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@generic="9ad6ac9648cd51c6b403f2356e07471503bd06ec178b72c65bcdd848a76322566bb542ccbd98e5c8a29f6a5ae50d9771fee9824de8b83b9820cff815a5bee1f9a5ed91f697fe7e59b5cb08cf724c8edeac9a9b89b5fbff3f9a9d7bf2e7a606dc5798aa7238db617cd7b96683b7805adc20e39e74473e4ab2d4b2b772c8559a6c20fbd299ae14fc71e24e3b57c5dcd924ec8e4e7e1efc91b27b2f190cb2b179ad1c", @typed={0x4, 0x74}, @generic="6df1928ed298bb15515282bd0f2a2a26871bc7970e0186eb31551e88636b768f2df2660b79fbb0806a307d078242be3c014b669c049de153c52b28c227b17ed8a942ccd6127f24d04aabc5edf9a61fc8ff63705622282daaf17a202c08404c2e469069acab6406d0c8d17b44aa41a4e3f8cceb33fb7f365c90674283752ffd2613b5e95bc6b6efda76252367d2345c270275e16b54f763490b17a4f0e94272471f6579811b9ae7c601ccdc78c66e10042ce6a04a765bae13816a79bdda6d2038948732067b8a165a7de9786193c4c32a4c35b1c9fdf6e8a7c9cb2b992d6b970936876a1c70877c2c973a415e145e4a069261b5d8d5a5a200e5824b0ae70229457a1f44e143b1a0ea88c271d95dd28579e8ea772c93bfdc39263b857b68e201c56c6272e87fff745996c8f07d1f7eece53a8ef603b526b5a2f3d912a35b3c4ff32af8fba9edbdb76f11391b35a1dee922589b881ae83455b16d24ab9289c17c779a8bcb47426e8b32641ff4f088da3bcffa7bd33a9341fcdceef8a6ebde9efa298a63089a4581a107fd3f5baaab9738275fe0f2e8e883fbc73d96d6a55e142cfa5d5c352ca6c690c19e3978888d8adc48f3b6ae46d3e14eebb9373ae4bfdb72cd0b19fe2bbc3db77bebc911dce031d8d67a6045cbeb442cb6c4d8ce86f904c2acac991e69049617b8a0de70ea7b2711849b2d1f699bc93d483466ac8decf30ae5a11b16b1d81540407cd769f110c45ac2efed582043bf885a510c79f23339f369175c31b57645948ff19903da15d402fc97051086e5f1e2c294ed8dcc57446b7a33b9acf29567a2e4bbff8cc41d0858778e151159206d6c8b8673d40248c0665714ea2a5bb3a449a604efe1babcb3e804926222da49c959bc8883a8585bfe6968c160874c3543c1670c6bff292d9cdafc74f1000c3726d566322502835b296fe2692bb605680d5445720383cf4b7ddd2b5dceb35754d370813bbe6581c8d9b923d95d6359abd9b216bc347be52664bf6a9af64cf9aaf39947e32e4d870cde57eb8b64bc0b82da1ea3dce83fa0bb552bc5228e05736168e022cf44cf592ced6f31ea15ae3a0383903e1411de72fcfcf837cc42668d0c8728c1aaf695445e31fcef4a22f3d4aa5a190543ca6e0cb6f7643f9fc8262fab5fed5e5a1c333146acde38840222810e621d79fcd54ca22ba14afddce992829837688866070973c7474ed396d3f6540ac058f54ef84c32d5ce394f418b17bd1a90dd6fe18a6b4a9dbd785466054ba2dabd23f0847800c7d747e4a4f7b7633c73ebe6b4401f0f5b657c9004f5709aedcaef95e7a04e5ba361454cc87ef1469e39bdbec1691e950c90c8f577b72916f6c6e006d5a130aeee5b04a9b39fac97f69aa7b5a00f631f5984208d49cea290917a4cfb96873ed8f81e4505b7cb7e4da48f7da25b39b28d9eb4e750892257bbab39f1297e5c48cd5de3093663e7985c811c526e49764ff59e4e6eca0350ca6e23cac403138abcd275753707774f90eedf18d710dede1151671179a310d9bd322bc5c3178d3ccb06ae5857317966a36bbd4a4baa51e0a96338953587eb19f39a6a97d877e560d0f81a3722093dc1eff33a14921baa02c7ea806bc83751ac73408e03ae1fce08e565801ea0ba105a768b3093bc80b7de1245570b42c2175da4aaf8a416cfa2b4cce32d63bef31e1a06c9ba5b377a1c5a7550a464c89c61b2a84cfa428263c3b14bd952c078cc87d9d9045fc0209c8f5849880aecc56c6a1326f9cc3a5c0fc10c0f8c4cf65f1d023aceafc8b750b32dbc89c233228e286fe28283b5b2e3c3155fbd82d91b9213ad58d5af107fa972653dc2c995379d2c0fc04af2075ace682a7df1351b020dd964f99dc41916640be642d843df53cc2393db0b9c70b9377aedc61db20dbd3d3ec59fde319393a5e6e6d20c24339cc7881b8e14de6e40db8abe63bf1c5f348d6d532e7f80a7f2bf9922dbf514574b3411545fb4c39d942e985e7470d4a077cf08d619d2a2ecedf10c7aeb3b16ab2cfdd93e127df79a92b0367d8d2ab570f956409e01ef2643300d9e36a9bd40ab74b1928af2115bd37bb32cc814a7a725729d17ddedca66678a20f2454d1d95761039cd338d247bde1de310210858116051d069642277636cb721114fe01b6af2c987641272d5bc7ab74d37547b182d23786f56a6612921bc7270a52d33f4ca13a21009cad76ecc75f0867f1495ebb02599e050cbbc57418daf106f788e9d4bb93c9057a7078a2e3f6511fb93251ad162245983ef1129b02bee5b93b4a054bb67f40dc7611c5a8a6a84bd24422f9f69083cd22a70b4ea96fbc0af24000e595d6bcefe91be1e9ca24b6cf5d324deae6b898e53ab60e44d94dc74a50d766fc6d8e6191be0e1944cfd68b0047f4945f2ea6f035d763fe27e3b42e53d021727f0624ba680425a919b5abd1ba8f2fe06a2d878cd7eef537ae54b7065965e2f90fe2813eeaaefc4502e586915aaeffa2ab29db416ca4927a918550f9b9d9bee344db01da314e8c708cd70078287c3c51cc449ceb0bda57e193c9017b1316992c9ccbc92eb15d0094fae23633ed63457780c468a8b6e98e3a4dbcd8c958c16d75d1ef69dea064a64f2b5247ce9bed17b871aea411859939176b652e68f193fb71de74ef3f14cc9667194de630eb171f271232dd7f908bb1f36cc6a0914f7236104f935a1a569e2ebbba6f2f1ca29daa2f143746078a7638b5be2b5b9b077dc15fd228ebf56b2e6876c81be4d13ef92d49422d3962458e17fc0c5df910e96eb51566a2586378c790553c1ec7c1d70fb66d6435096d913d470d912434d7cb5cacef31af924acded24f083d83e09efdf5d29f659fa0e2f6810896f31a455b2225da36415ecab2f0095ca5a1b3e8c0d21b2818e9bea973e3b3e9b62e10a01420bd6c835d6fbd8042489890740f0bcbdefa7e3a71f22f2f03f2bdd4b515ae84301b81740e8257c359a1260720baea70a5ae1e2f6f7f486d536b6ddc5522dc9dfb0eb297f20cb3c87d6b056732300a34c76dbbd04b0bc76348f32b8f925051d4b4dea4e73c36d0e803d3938d03415b90930bb84db51ecf81f6349f42fd34a20139a2683f3dfdb1f0d04e6a158a221bcbab0b0130ce85b218d9a1f7b01dacaca9a6a433285089c8a4ebb9feda4b30644f32d81af1c073615962fc2ef0e9bcad2b42700abf34ae1e956ad1f20d7c5eaf4250d9a97d5ea38877573fb79d9c1af885ac746599774bb9bcc3d81555945bca4ada6b6acd20b16128282febdae0e49925c3e942197a34642ab53d458511ec2c49071fc40f5cd63d3b6f95c27ddbe575a2290d8b7d6384e0d91fc742eb2c1f2b59732b463411c399210d814b3e5d3056880b93e26ce08c225c561a733a4c5da46461c12b77e0c0bd716efb8441f749e23b9e5937878cddf6dc335242d9b3f68f27080b57b12ec6c23e81e6786e5b8fd6e7a66a69d7435208d6cb5b275567791e60d3b52a83297e160b8362c5216871b1340a6328e97fc276ffe240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0x2170}, {&(0x7f0000000540)={0x40, 0x27, 0x0, 0x70bd27, 0x25dfdbfe, "", [@generic="c0d4bb7c009a3335376901da9484947a5d33a36bd95a0d1ec71a8e15e02b81024e41936d5e2c", @typed={0x8, 0x3a, @pid=r8}]}, 0x40}], 0x4, &(0x7f0000006640)=[@rights={{0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @cred={{0x1c, 0x1, 0x2, {r15, r16, r17}}}], 0xc0, 0x4040081}, 0x4000000) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)={[{@usrquota='usrquota'}, {@integrity='integrity'}], [{@obj_role={'obj_role', 0x3d, 'cpuset'}}]}) [ 260.688674][ T8128] minix_free_inode: bit 1 already cleared 22:20:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0), 0x13e) fchmod(r0, 0x115) [ 260.791150][T11478] block nbd0: Device being setup by another task 22:20:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40049409) [ 260.842496][T11485] block nbd0: Device being setup by another task [ 260.860862][T11479] jfs: Unrecognized mount option "obj_role=cpuset" or missing value 22:20:37 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast, 'netdevsim0\x00'}}, 0x1e) 22:20:37 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x40) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0}, &(0x7f0000000700)=0xc) syz_mount_image$jfs(&(0x7f0000000280)='jfs\x00', &(0x7f00000002c0)='./file0\x00', 0xfff, 0x5, &(0x7f0000000640)=[{&(0x7f0000000300)="a27a3193b921e4de7f7f6c0256c4d6f8f74ebb", 0x13, 0x3}, {&(0x7f0000000380)="14860a45766c9b6af592485fb7767b1d04c03a5f08e1121865b2d487017efb3db1332fd03204c98a4c039ed0969de31139479e8998e8c979065b166727aa525bfa15d663bd13aa31b5e0eadc75dab5dc3aa0f654617f93402fa40fa17681f5a2ffab73d286791051e8cc579711aa80c0dc3145a2207dd083c3203f7c8f244bd2371e48e9b62b66dc9684fd724c70e7356fa6b009834c8d4de299395ca1534bd6b0c93b6390dbd85bce777e8fd66638b82d12572a715d7827134bb1bc200215ad6b9be9551ca4f9a8c4983614f39df0ca", 0xd0, 0x6}, {&(0x7f0000000480)="c11bc63ddf93e8bc6e9c16c005b29e569070879b6ffa9592a633298916d519c0b63f8db91975d70ebbbb02205b569a803b051d47aeb53649f08cc72e679e11", 0x3f, 0x1}, {&(0x7f00000004c0)="52d4dddcb5ebb012145cdf8ad544a94384789e25b23fb6cf4d72df0d9d387cc154c5fd2dff7a8f8babe4deb4b5e2d5fe1c43ac2174ffe784fa0a695f49997ba6ece97bc033e1554eda3133c7", 0x4c, 0x1000}, {&(0x7f0000000540)="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", 0xff, 0xff}], 0x240002, &(0x7f0000000940)=ANY=[@ANYBLOB="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", @ANYRESDEC=r2, @ANYBLOB=',\x00']) accept4$inet6(r1, &(0x7f0000000140), &(0x7f0000000240)=0x1c, 0x80000) r3 = creat(0x0, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000100)=0x8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000340)=@req={0x0, 0x0, 0xffff, 0x4}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x94}], 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000880)='mounts\x00') preadv(r4, &(0x7f0000000480), 0x1000000000000237, 0x0) write$cgroup_type(r1, 0x0, 0x0) dup2(0xffffffffffffffff, r0) [ 260.963822][T11495] jfs: Unrecognized mount option "obj_role=cpuset" or missing value 22:20:37 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x1c, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5db8, 0x303400) ioctl$VT_WAITACTIVE(r1, 0x5607) [ 261.008118][T11501] block nbd0: Device being setup by another task 22:20:37 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) chroot(&(0x7f0000000180)='./file1\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) getsockopt$inet6_dccp_int(r2, 0x21, 0xa, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x3, 0x7) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x10000, @loopback, 0x9}, 0x1c) getsockopt$inet_tcp_buf(r2, 0x6, 0x0, 0x0, &(0x7f0000000040)) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000340)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x0, 0x3c}, 0x0, @in6=@dev, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0xffd8) ioctl$VIDIOC_DBG_G_REGISTER(r1, 0xc0385650, &(0x7f00000001c0)={{0x4, @name="85eb61a8e3e6faa28f1ef273f09c6c1879cf0c8408ca8654f25c478ab7207fc8"}, 0x8, 0x5, 0x1}) 22:20:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40081271) [ 261.095643][T11515] block nbd0: Device being setup by another task 22:20:37 executing program 0: unshare(0x4000000) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RLOCK(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x3, 0x6) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r2 = fcntl$dupfd(r1, 0x4008000000000001, r0) sendmsg(r1, &(0x7f0000000500)={&(0x7f0000000080)=@in={0x2, 0x0, @multicast1}, 0x80, 0x0}, 0x8000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000100)={0x101}, 0x4) write$selinux_attr(r2, &(0x7f0000000580)='system_u:object_r:fixed_disk_device_t:s0\xfe', 0xff04) r3 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r3}], 0x1, 0x0, 0x0, 0x0) 22:20:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) 22:20:37 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x2, @remote, 'batadv0\x00'}}, 0x1e) sendmmsg(r1, &(0x7f0000005b40), 0x40000000000014d, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) 22:20:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) [ 261.279479][T11534] block nbd0: Device being setup by another task [ 261.380129][T11538] block nbd0: Device being setup by another task 22:20:37 executing program 4: r0 = memfd_create(&(0x7f0000000340)='-B\xd5NI\xc5j\xbappp\xf0\b\x84\xa2m\x00:)\x00\xbb\x8d\xac\xacva}knh#\xcb)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bCc\xad\x89\x9ck\xde\xc5\xe96\xddU\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93?\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\xb6\xa5$4\xd6\xfe7\x0f\xe7\xd9$\xce \xabN\xae\xc9\xbd\xd3g@\xe1\'s\x0e\x90\xf2\xcdr\xb8(', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x100) ioctl$KVM_NMI(r1, 0xae9a) write(r0, &(0x7f0000000080)="b1", 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000000200), 0xff8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0x0, @initdev, 0x0, 0x0, 'ovf\x00'}, 0x2c) 22:20:37 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() fsetxattr$security_capability(r2, &(0x7f0000000380)='security.capability\x00', 0xfffffffffffffffe, 0x0, 0x1) write$P9_RSTATu(r1, &(0x7f00000002c0)={0x8e, 0x7d, 0x1, {{0x0, 0x6d, 0x1, 0x80, {0x4, 0x3, 0x3}, 0x80000000, 0x10001, 0x7, 0x1000, 0xfffd, 'selinux+vmnet0ppp1lo', 0xc, '/dev/capi20\x00', 0xc, '/dev/capi20\x00', 0xe, 'vboxnet0eth1\\&'}, 0xc, '/dev/capi20\x00', r3, r4, r5}}, 0x8e) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40086602) 22:20:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xb, 0x0, 0x0) [ 261.606887][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 261.612730][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 261.633373][T11558] block nbd0: Device being setup by another task 22:20:38 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x0, 0x0) ioctl$VIDIOC_S_TUNER(r1, 0x4054561e, &(0x7f00000000c0)={0x8001, "e9488709d33510ed21d05de8a65c2fbed3b85fc778e4af8859174839300c546e", 0x5, 0x40, 0x6, 0x7fff, 0x8, 0x1, 0x3, 0x6}) 22:20:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xbef}]}) 22:20:38 executing program 2: r0 = inotify_init1(0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='fdinfo/4\x00') connect$rds(r2, &(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r3, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000100)) userfaultfd(0x80000) 22:20:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40101283) 22:20:38 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10042, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@empty, @in=@initdev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) unshare(0x8000400) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x5) r2 = dup2(r1, r1) ioctl$SIOCAX25DELFWD(r2, 0x89eb, &(0x7f0000000080)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast}) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:20:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x4}, 0x2) inotify_init() timer_create(0xa, 0x0, 0x0) 22:20:38 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x2, 0x0) unshare(0x600) fallocate(r0, 0x8, 0x0, 0x99) 22:20:38 executing program 4: setrlimit(0x10000000002, &(0x7f0000000040)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9ab, 0x40) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) [ 262.117847][T11585] block nbd0: Device being setup by another task [ 262.158732][T11595] block nbd0: Device being setup by another task 22:20:38 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0x1, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/111, 0x6f, 0x0, &(0x7f00000000c0)={0x2, 0x4e22, @multicast1}, 0x10) 22:20:38 executing program 0: unshare(0x80003fd) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x2000}, {r0, 0x20}, {r0, 0x1}, {r0, 0x4003}, {r0, 0xc2c6}, {r0, 0x20}], 0x6, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)={0x5}, 0x8) 22:20:38 executing program 1: unshare(0x8000400) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000200)={0x4f, @broadcast}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20101, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x110, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @empty}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}]}, 0x60}, 0x1, 0x0, 0x0, 0x44000}, 0x1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab00, 0x0) [ 262.219085][T11599] mmap: syz-executor.4 (11599): VmData 18546688 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 22:20:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40106614) 22:20:38 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2240, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0x2) socket$inet(0x2, 0x2, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r1, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0x100000001, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x2}, 0x0, 0x0, &(0x7f0000000140)={0x9, 0x3, 0x7, 0xb33}, &(0x7f0000000200)=0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0x1a}}, 0x10) prctl$PR_SET_ENDIAN(0x14, 0x1) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r2, 0x4) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x10201, 0x0, &(0x7f0000ff0000/0xf000)=nil}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000003c0)={0x0, 0x0, @ioapic}) 22:20:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000005c0)='/dev/input/event#\x00', 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x20800, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffff9c, 0x29, 0x2a, &(0x7f00000000c0)={0xa1, {{0xa, 0x4e21, 0x1, @mcast2, 0x3}}}, 0x88) ioctl$TCGETA(r0, 0x5405, &(0x7f00000001c0)) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/161) [ 262.371850][T11610] block nbd0: Device being setup by another task [ 262.381016][T11613] block nbd0: Device being setup by another task 22:20:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401070c9) 22:20:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401070ca) [ 262.499338][T11622] block nbd0: Device being setup by another task [ 262.508685][T11623] block nbd0: Device being setup by another task 22:20:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f00000000c0)=[{0x6}]}, 0x10) close(r1) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") 22:20:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r0, 0x1) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x306, @broadcast}, 0x40, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, 'rose0\x00'}) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) [ 262.562517][T11629] block nbd0: Device being setup by another task [ 262.572134][T11630] block nbd0: Device being setup by another task 22:20:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401070cd) 22:20:39 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setreuid(0x0, 0xee00) fcntl$setsig(r0, 0xa, 0x2f) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000540)='/dev/cachefiles\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@empty, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000400)=0x2b0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x1400, &(0x7f00000001c0)={[{@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x15b000000000000}}], [{@uid_eq={'uid', 0x3d, r2}}, {@seclabel='seclabel'}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}]}) pause() fchmod(r0, 0x1) r3 = add_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)="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", 0xfb, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r2, r3) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r4, r5, 0xad}) [ 262.699115][T11640] block nbd0: Device being setup by another task [ 262.737626][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:20:39 executing program 5: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x400400) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) ioctl$CAPI_GET_SERIAL(r1, 0xc0044308, &(0x7f0000000180)=0x4) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x792, 0x42) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000001c0)={{0x0, 0x1, 0x200, 0x77, 0x1, 0x35f}, 0x5, 0x3, 0x497, 0x3, 0xfffffffffffffffa, "5ba2e667030c0cf4cb1e909004bf5259840a63c3cdf9ae3721fd26d4b7973454d2d3ee9d37bcf157347b34974dba2b50d6df8d76c1fbe7196bbead07d5d37a0057aa1b1c86004ca2bf617113fe5bb373c83f32e417825b160f4d256364c6f90ac092c3794a8fcb6261ac7865bf5110907ebe9d0a5be07db78408ed2c0a2d6a81"}) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:39 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400003, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000140)=0xc28, 0x4) unshare(0x8000400) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f00000000c0)={0x101, 0x0, 0x80}) 22:20:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870c8) 22:20:39 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80440, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000080)={0x18, 0x0, 0x3, {0x539e}}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xa, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x163, 0x11, 0x85}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 22:20:39 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) ftruncate(0xffffffffffffffff, 0x6) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x602000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x400, 0x0, 'client1\x00', 0x4, "39955382eae71a34", "f9ade74f2ac4e4073722e3ef1d8a6cd79eb4aa8dcf34c12623bef8ebbd740d70", 0x1f, 0x9}) close(r0) 22:20:39 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) chdir(&(0x7f0000000000)='./file0\x00') ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x400, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x38, r2, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x8080}, 0x240480d0) [ 263.203260][T11663] block nbd0: Device being setup by another task [ 263.235824][T11669] block nbd0: Device being setup by another task 22:20:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cb) 22:20:39 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x20000000000000, 0x700, 0x0, 0x0, 0x4e}, [@ldst={0x3, 0x2, 0x3, 0x1c10a1, 0x0, 0x33}]}, &(0x7f0000003ff6)='G\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) prctl$PR_SET_SECUREBITS(0x1c, 0x2) 22:20:39 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001400)={0x9, &(0x7f0000001380)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f00000000c0), 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)="6aa7366075cbf9c9aaa06c790e514ce64cdf3137a1db05ace15911b345407b2835391d31a217f36651dd11edb378d8df2beb1ff6eba2b3a99f685764b9289eaefc405b83f110a80e6282a5a57219b374cf74f0bac9e59169d486331020a485f9dbd2afb84b5ae7be95955347f4748d7fa9e70b10abb7", 0x76, 0xfffffffffffffff9) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="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", 0x1000, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000001280)={r2, r3, r4}, &(0x7f00000012c0)=""/41, 0x29, &(0x7f0000001340)={&(0x7f0000001300)={'sha3-224-ce\x00'}}) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:39 executing program 0: unshare(0x8000408) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) sync_file_range(r0, 0x100, 0x9, 0x4) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20\x00', 0x1, 0x0) socketpair(0x14, 0x80005, 0x800000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) ppoll(&(0x7f0000000080)=[{r1}], 0x1, 0x0, 0x0, 0x374) 22:20:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cc) [ 263.393747][T11684] block nbd0: Device being setup by another task [ 263.420867][T11687] block nbd0: Device being setup by another task [ 263.560910][T11697] block nbd0: Device being setup by another task [ 263.567584][T11682] could not allocate digest TFM handle sha3-224-ce [ 263.581871][T11701] block nbd0: Device being setup by another task 22:20:40 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000003c0)='dummy0\x00', 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000140)=0x3, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000600)="11dca5065e0bcfec7be07042878887b0739f9f4ed13b4d715a3a29de6d3546e265e30c17e5202f8f0b8e46b7f31ca9e89618bae5941fd7cd00f363c93a4e1084cada4a222dacba07682e962d3791e82d981f3f5444eb4bdfda57cc8bf21d205e77ef71ff9ada500b86ae75702f90103f54031af3a875f9d52d4c104a85a741a9cfc0d4b7c0f9d1dfabbbce1af66e6a59614f09af9895d7773425db67bae6b9e3eb806d2c5b1360360685ffaa8da50d8c63c12fa880b662c504045d867b0e4f450c820babacba1dee038f7e000000000000000000000000007216005ff35da0a233faacf45e0ed4") r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080)={0xa0, 0x8, 0x401, 0x9, 0x4, 0x81, 0x0, 0x0, 0x8, 0xfe9, 0x1}, 0xb) open$dir(&(0x7f0000000000)='./file0\x00', 0x400180, 0xc1) r3 = semget$private(0x0, 0x4, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) r5 = getegid() stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000040)) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000580)={{0x72f, r4, r5, r6, r7, 0xa0, 0x7e8f}, 0x0, 0x76, 0xffffffffffffffff}) socket$xdp(0x2c, 0x3, 0x0) 22:20:40 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x242000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x2f34, 0x3, &(0x7f0000000080)=0x6}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = getpid() fcntl$lock(r1, 0x26, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x0, r2}) 22:20:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x0, 0x0, 0x6bb1}}, 0x28) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1f}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="660f382b1a0f01dfdde80f32d9e90f086665676426f7c5000000000f2245deef0f23f5", 0x23}], 0xaaaaaaaaaaaae88, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x87, &(0x7f0000000080)='/dev/kvm\x00'}, 0x79) ioctl$KVM_RUN(r2, 0xae80, 0x0) 22:20:40 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_PRIORITY(r1, 0x80045643, 0x2) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f00000001c0)=@netrom) getdents(r1, &(0x7f00000000c0)=""/206, 0xce) [ 263.624957][T11700] could not allocate digest TFM handle sha3-224-ce 22:20:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x4020940d) 22:20:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f00000001c0)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20001}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x48, r2, 0x120, 0x70bd2c, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x80000000}, @SEG6_ATTR_SECRET={0x10, 0x4, [0xf7f5, 0x6, 0x7]}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x90) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) ioctl$TUNGETDEVNETNS(r3, 0x54e3, 0x0) timer_create(0x10000000000, 0x0, 0x0) 22:20:40 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x9) epoll_create1(0x80000) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000780)) [ 263.812870][T11719] block nbd0: Device being setup by another task [ 263.823543][T11725] block nbd0: Device being setup by another task [ 263.882215][T11727] Unknown ioctl 21731 22:20:40 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x0, 0x0) r1 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x7fffffff, 0x20000) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x405c5503) [ 263.918919][T11733] Unknown ioctl 21731 22:20:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setxattr$security_smack_transmute(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000180)='TRUE', 0x4, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x81, 0x343000) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x3c, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e24, 0x3, 'lc\x00', 0xc, 0x80000001, 0x7e}, 0x2c) timer_create(0xa, 0x0, 0x0) 22:20:40 executing program 1: r0 = socket$caif_stream(0x25, 0x1, 0x0) sendmmsg(r0, &(0x7f0000007fc0), 0x35b, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x0, 0x1f, 0x401, 0x9, 0x3}) [ 264.025300][T11740] block nbd0: Device being setup by another task [ 264.076607][T11745] block nbd0: Device being setup by another task [ 264.105015][T11748] IPVS: set_ctl: invalid protocol: 60 172.20.20.17:20004 22:20:40 executing program 4: r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x3, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000)=0x3, 0x4) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000080)={0x101, "07b3298e0c139627a4641f496ac990b98563127da4b71569661579088a4f16d8", 0x0, 0x0, 0x4000000000000000}) 22:20:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x5000aea5) 22:20:40 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/capi20\x00', 0x2800, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000006713a1597c112eb3bfac67293a35721604af065d50ce727d9ca16730dbf0904918533a6339aca6d79d26d76ad6ab84483df281efb1b6c8508dfcf96aaa7ef581bbb83f1b77d1b3005fc685b8c1261cc867c2f8971b4b2c60074a519d961304c1b4a6a4baf460066621bdfbfc49b795fd2d8b39361dc532dcbd4b2138653ce5cf1d2352616d7517514c4d", @ANYRES16=0x0, @ANYBLOB="00000000000000000000034000004061b48e15805555d6590fa9714f857c98fb2e56f9eb0269989eb5550db2c883e82bf6a7de8e"], 0x33fe0}}, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000140)=""/93) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000200)=0xc) r3 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x214081, 0x0) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bpq0='bpq0\x00', 0x0, 'syz1\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x10001, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast]}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 264.156720][T11748] IPVS: set_ctl: invalid protocol: 60 172.20.20.17:20004 [ 264.183290][T11752] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 264.311964][T11761] block nbd0: Device being setup by another task 22:20:40 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x840, 0x0) connect$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x20, {0xe8, 0x1, 0x3, 0x4, 0x100}, 0x4, 0x7ff}, 0xe) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x0) mq_getsetattr(r2, &(0x7f0000000040)={0x4, 0xe57, 0xb900, 0x100000000, 0x10001, 0x1, 0x3, 0xffff}, &(0x7f00000000c0)) timer_create(0xa, 0x0, 0x0) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x1c1) 22:20:40 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x24, r1, 0x300, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x775}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40080}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={0xffffffffffffffff, r0, 0x0, 0xa, &(0x7f0000000300)='security@\x00', 0xffffffffffffffff}, 0xe9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000500)={{0x5, 0x5, 0x5, 0xffff, 'syz1\x00', 0xfa}, 0x2, 0x600, 0x400, r4, 0x6, 0xd66, 'syz1\x00', &(0x7f0000000380)=['em1\x00', ';-#\x00', '\x00', '\x00', 'hash\x00', '-em0&\x00'], 0x15, [], [0x400, 0x8, 0x800, 0x100]}) socket$inet_udplite(0x2, 0x2, 0x88) setxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'U-', 0x3}, 0x28, 0x2) ioctl(r5, 0x1000008912, &(0x7f0000000400)="112da5055e0bcfec7be070") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)={0x7, [0x222, 0x80000000, 0x8, 0x0, 0x42, 0x40, 0xbd5]}, 0x12) r6 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ipv6_route\x00') sendfile(r3, r6, 0x0, 0x1000007ffff003) 22:20:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x0, 0x0, 0x6bb1}}, 0x28) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1f}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="660f382b1a0f01dfdde80f32d9e90f086665676426f7c5000000000f2245deef0f23f5", 0x23}], 0xaaaaaaaaaaaae88, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x87, &(0x7f0000000080)='/dev/kvm\x00'}, 0x79) ioctl$KVM_RUN(r2, 0xae80, 0x0) 22:20:40 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x100000000000005, 0xc8041) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f0000000040)={0x0, 0x101, 0x0, [], &(0x7f0000000000)=0x80000000}) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000140)=0x1f3d) [ 264.368412][T11765] block nbd0: Device being setup by another task 22:20:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80041284) 22:20:40 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x4000, 0x0) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0400000000000006000000") timer_create(0xa, 0x0, 0x0) 22:20:41 executing program 1: r0 = socket(0x8000000000010, 0x10000000002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x600, 0x0) ioctl$VIDIOC_S_MODULATOR(r1, 0x40445637, &(0x7f0000000a00)={0x1ff, "946800bcc067d678fcea5242ab5c82546208a567da479a7d06de56e23d684869", 0x40, 0x81, 0x0, 0x2, 0x2}) process_vm_writev(0x0, &(0x7f0000000b80)=[{&(0x7f0000000180)=""/172, 0xac}, {&(0x7f0000000600)=""/196, 0xc4}, {&(0x7f0000000700)=""/86, 0x56}, {&(0x7f0000000780)=""/218, 0xda}, {&(0x7f0000000880)=""/79, 0x4f}, {&(0x7f0000000900)=""/87, 0x57}, {&(0x7f0000000980)=""/113, 0x71}, {&(0x7f0000000a80)=""/251, 0xfb}], 0x8, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000000140)="120000001200e7ef007b1a3fcd00000000a1", 0x12, 0x0, 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000c00)=@hci={0x1f, 0x0}, &(0x7f0000000240)=0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000300)={@remote, r2}, 0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/vga_arbiter\x00', 0x1, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x31) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x3d}, {&(0x7f00000000c0)=""/85, 0x61c}, {&(0x7f00000024c0)=""/4096, 0x467}, {&(0x7f0000000400)=""/120, 0x244}, {&(0x7f0000000480)=""/60, 0xc6}, {&(0x7f0000000280)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x9a}, {&(0x7f0000000340)=""/22, 0x16}], 0xc1, &(0x7f0000002400)=""/191, 0xbf}}], 0x4000000000001de, 0x6, &(0x7f0000003700)={0x77359400}) [ 264.590149][T11787] block nbd0: Device being setup by another task 22:20:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80000000001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf) ioctl$KDADDIO(r0, 0x400455c8, 0x9) 22:20:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x1ff, 0x1, 0x4000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) timer_create(0x7, 0x0, 0x0) [ 264.665670][T11794] block nbd0: Device being setup by another task 22:20:41 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80041285) 22:20:41 executing program 0: unshare(0x8000400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x182, 0x0) ioctl$VIDIOC_QUERYCAP(r0, 0x80685600, &(0x7f00000000c0)) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:20:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket(0x8, 0xf, 0x1ab) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000000302ffcfbe00cef656eb653375376c3e"], 0x14}}, 0x0) sendmmsg(r1, &(0x7f0000000000), 0x40000000000024a, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100)="65cfc576dfa94893f9a66c9ff6fc74cee42596fa6899aa87495e3e0b5a42d41df94d01f5c89cc9c13ef7e0a445935c72d1f12c7152da8075175b99fb6a0bb5973a2bbb42d8abf2f2c9f13a64a82fc66392c4d8b43ad2850bbd74318b570eb2ddbf163c95bfb91ba336d935d95d9adb3aaa0ce39816a6b92375a5636ad92c23e8617f9e4df75a89ecb4b785ce2650191154ebf2fbfc2d2042254e3a12524b1dc559934b4848191ccd22d084ff19b1d7234ee31bc27b94", 0xb6) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x88c36d61313d4e69, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x200801, 0x0) 22:20:41 executing program 5: ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f00000000c0)="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") r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000280)) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000001c0)="988526f0fd2890aa510d591224b23989f1473ba71ba3a5ef3034dfe2306c4378da5c97f1fed37131a49e71f17e33fb21a4d48aef8f551cd1bdcbec6c881006ae67f3de017a819c1a9dc7a45f7e041d88fa667ca3dfef4b69a8010e2db99f568afbb2e2c7dae231fa44ff39e3f3666d3175014777f6fc09156390cbd065c2ad4808f801f06223dcc2932aca602dbdb6142c181e7ea73bfd248bf7f2054d50b189662755b037ad9457cf4d296886a4949bc4c9c0c63ebce24b0106632d") timer_create(0xa, 0x0, 0x0) [ 264.899197][T11813] block nbd0: Device being setup by another task [ 264.937995][T11818] block nbd0: Device being setup by another task 22:20:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-neon\x00'}, 0xfffffd15) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="d4"], 0x1) bind$alg(r1, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) recvmmsg(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/84, 0x54}, {&(0x7f0000000200)=""/98, 0x62}], 0x2}}], 0x1, 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000001c0)) 22:20:41 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0xfffffffffffffffe, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x10001, 0x200) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x3}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x200000, 0x0) recvfrom(r2, &(0x7f00000000c0)=""/238, 0xee, 0x2, 0x0, 0x0) 22:20:41 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80044946) 22:20:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @broadcast}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x1e, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @empty=[0x3, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @broadcast}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffffe, 0x80000) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) 22:20:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xe, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x163, 0x11, 0x4a}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) timer_create(0xa, 0x0, 0x0) 22:20:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="c0dca5055e0bcfec7be070") lstat(0x0, &(0x7f0000001500)) r1 = shmget(0x3, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x0, 0x0, 0x0, 0x0) [ 265.149795][T11839] block nbd0: Device being setup by another task [ 265.160094][T11840] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 265.192393][T11841] block nbd0: Device being setup by another task [ 265.272602][T11846] ntfs: (device loop2): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 265.309942][T11846] ntfs: (device loop2): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 265.324458][T11846] ntfs: (device loop2): ntfs_fill_super(): Not an NTFS volume. [ 266.886982][T10282] Bluetooth: hci0: Entering manufacturer mode failed (-110) 22:20:45 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) unshare(0x8000600) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/\xed\x9cnet/ipv\x0f\xf0\xc1+\xf1\xfc\x00\x00\x00\x00\x8d\x1a\xc1\xca\x8d=\x067\xe6\x80\xb3\x1ck\x9b\x1e4/vs/sy', 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) getsockname(r0, 0x0, &(0x7f0000000040)=0xfd) ioctl$SIOCAX25ADDFWD(r1, 0x89ea, &(0x7f0000000140)={@null, @default}) 22:20:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000200000000, &(0x7f0000000180)="c0dca5055e0bcff934e0785b171f81629ac539f9643aff7f0731e00d7e6f358238b5c95baa7ced6fb03c3792647593666fa854c8adb5e95cd0b1dd362ee3c8641224db8644d1c2e5ca9a8ba271") futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x505680) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000100)={0x40, &(0x7f00000000c0)="a74b0c9fc4e9dd0f42d6151429e35ddd6b68baf18cd87c7595659e7a4f51c3fbe9d3edcd9edc9e792f597b35ce3b5b40056a41b4fa2a64919b70c77ab71631e0"}) setsockopt$MISDN_TIME_STAMP(r2, 0x0, 0x1, &(0x7f0000000140)=0x1, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) tkill(r1, 0x20000000014) splice(r0, &(0x7f0000000200)=0x60, r0, &(0x7f0000000240)=0x9, 0x20, 0x1) futex(&(0x7f0000000280), 0x800000000005, 0x0, 0x0, &(0x7f0000000040), 0x0) 22:20:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80045430) 22:20:45 executing program 5: r0 = open(&(0x7f0000000400)='./file0\x00', 0x100, 0x20) ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f0000000440)=0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xffffffffffffffb5) r3 = geteuid() getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) mount$9p_tcp(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x4000, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@cache_fscache='cache=fscache'}, {@uname={'uname', 0x3d, 'selinux'}}, {@dfltuid={'dfltuid', 0x3d, r2}}, {@nodevmap='nodevmap'}, {@access_uid={'access', 0x3d, r3}}, {@cache_fscache='cache=fscache'}, {@loose='loose'}, {@uname={'uname', 0x3d, '#\x9dmd5sum-trustedppp0}]wlan1nodev(\'bdev\\proc'}}], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@euid_gt={'euid>', r4}}]}}) timer_create(0x9971b9bb0f25287e, 0x0, 0x0) 22:20:45 executing program 2: r0 = socket$inet6(0xa, 0x1200000001, 0x604c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x581, 0x4) prctl$PR_CAP_AMBIENT(0x2f, 0x7, 0x80000000) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x100000031, &(0x7f0000000180)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x5, 0x2f2) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x2002) 22:20:45 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x2, 0x0) openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) [ 268.967029][ T8158] Bluetooth: hci0: command 0xfc11 tx timeout [ 268.973193][T10282] Bluetooth: hci0: Entering manufacturer mode failed (-110) 22:20:45 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x800) ioctl$TIOCGDEV(r0, 0x80045432, &(0x7f0000000140)) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x101000, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x9b0, &(0x7f0000000280)="c0dca5055e00b4ec7be070") r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x40, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r3, 0x463, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0xa, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x4, 0x1}, 0x0, 0x0, &(0x7f0000000340)={0x4, 0x2, 0x3, 0x2d}, &(0x7f0000000380)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=0x2}}, 0x10) timer_create(0xa, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffff9c, 0x3cf, &(0x7f0000000500)={&(0x7f0000000000)=""/120, 0x78, 0xffffffffffffffff}}, 0xb) ioctl$CAPI_INSTALLED(r1, 0x80024322) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00000002c0)=[@window={0x3, 0x0, 0x8}, @mss={0x2, 0x3}, @sack_perm, @mss={0x2, 0x10001}], 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000640)={r3, 0x10, &(0x7f0000000600)={&(0x7f0000000540)=""/182, 0xfffffffffffffe4f, r4}}, 0xb) 22:20:45 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @rand_addr, 0x800000000000}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000001, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffff5d, 0x0, 0x0, 0x0) syz_init_net_socket$ax25(0x3, 0x5, 0xf0) socketpair$unix(0x1, 0x100000002, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) close(r3) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100, 0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)={0x2000}) getpeername$packet(r4, &(0x7f0000000300), 0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @empty}], 0x10) setsockopt$packet_tx_ring(r4, 0x107, 0xd, 0x0, 0xfffffffffffffea9) io_setup(0x41, &(0x7f00000006c0)) [ 269.057210][T11870] block nbd0: Device being setup by another task [ 269.094290][T11880] block nbd0: Device being setup by another task 22:20:45 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x800454d2) 22:20:45 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x14, &(0x7f0000000080)='lo--%$mime_typeppp1\x00', 0xffffffffffffffff}, 0x30) fcntl$setown(r0, 0x8, r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="24000000200007041dfffd946f6105000200000a1f000002002808000800040004000300", 0x24}], 0x1}, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:45 executing program 4: openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x9, 0x28080) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x2, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x101001, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xa, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x20000000000000, 0x700, 0x0, 0x0, 0x4e}, [@ldst={0x3, 0x2, 0x3, 0x1c10a1, 0x0, 0x3b}]}, &(0x7f0000003ff6)='G\x00', 0x2, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 22:20:45 executing program 1: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_CROP(r0, 0x4014563c, &(0x7f0000000080)={0x1, {0x3, 0x7fffffff, 0x5, 0x6855ee9c}}) r1 = getpid() sched_setattr(r1, 0x0, 0x0) pipe(&(0x7f00000001c0)) mlockall(0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000440)={{}, {}, 0x8, {0x2, 0x0, @local}, 'veth0_to_team\x00'}) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f00000037c0)) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x48) readv(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$vcsn(0x0, 0x5, 0x109) r3 = memfd_create(0x0, 0x0) write$P9_RFSYNC(0xffffffffffffffff, &(0x7f00000002c0)={0xfffffd00, 0x33, 0x5}, 0xffffffffffffff7b) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x1db) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, 0x0, &(0x7f0000000180)) write$binfmt_elf64(r4, &(0x7f0000000480)=ANY=[], 0x2e7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0xa198) [ 269.185856][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 22:20:45 executing program 5: r0 = msgget(0x1, 0x80) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/75) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x10040, 0x0) ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f00000000c0)=0x9) clock_adjtime(0x4, &(0x7f0000000140)={0x4, 0x6, 0x0, 0x8, 0x4f7, 0x80000001, 0x0, 0x647, 0x7fff, 0x5, 0x7, 0xdc, 0x1, 0xf8b, 0x1, 0xddf4, 0x8, 0x7fff, 0x9, 0x200, 0x4, 0xc5c9, 0xed, 0x81, 0x2e, 0x6}) timer_create(0xa, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)) 22:20:45 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x800000000000400) sendmmsg$inet6(r0, &(0x7f0000007300)=[{{&(0x7f0000000040)={0xa, 0x4e21, 0x0, @dev}, 0x1c, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/11], 0x18}}], 0x1, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) 22:20:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0x6, 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) setsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000040), 0x4) [ 269.370585][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 269.385671][T11903] block nbd0: Device being setup by another task 22:20:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x200000000, 0x0) unshare(0x20400) set_thread_area(&(0x7f0000000000)={0xfff, 0xffffffffffffffff, 0x400, 0x10000000000000, 0x0, 0xfffffffffffffffc, 0xffff, 0x8, 0x4, 0x7}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x5f) 22:20:45 executing program 0: unshare(0x8000400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x100, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000440)) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x5, &(0x7f0000000340)=[{&(0x7f0000000100)="fcbef128e5f8fb553fcf2b7af7b6e602936920e71d6601bb06a9e0ba9c75fd0e883c972ce8b350efe45f7edf4e3535005ac41d1dc702b27558423d3ad8c1379d6ba38a3a0fa5c9d73b", 0x49, 0x401}, {&(0x7f0000000180)="d62bd243cd3c232094b84b6f1349bcdfa2872c058ae54e1c7cbf9e0d56a4afe1dd2c0dd0e4755ee8", 0x28, 0x1}, {&(0x7f00000001c0)="8b13da51b4e11b86ef4f8fef1a89ef71bfab5aa2d6dda5d9b37986f768e654bb3047d87b44048b03447967b188a3ce9ede5a98eb7d83506e5debc40602d68c6eb9f4b07d99d48b7a39b81d7853b01e1530315238d8ab000a4f17ff6b40f3bf7ec2157c61a373f434197c65a298cf83f4e889a9cfce26b00f8356bec7422f", 0x7e, 0x7e73}, {&(0x7f0000000240)="d15f3c03fa54227ab37757660697f4b7188b698e2a9f315c9c4aaad1ee83f0a55288ec88e495c48e8882cf71ac5c546f12a9feed76628477a5c30832b5baf6cb5058168c73c5b333ab5f2a46703756e4ac3f26a32e", 0x55, 0x9}, {&(0x7f00000002c0)="254e163c96d9dae5850aac4bd1c4f3421193efa4cf64938fe692ca02cbccc6b21cc7c9486f87661a7120288b4fe58d833359fd2b969f3fbe4b88ca8803c566e28a65d8ef5d469cad511a8355fb93ad3d", 0x50, 0x10001}], 0x2000004, &(0x7f0000000640)={[{@gid={'gid', 0x3d, r1}}, {@session={'session', 0x3d, 0xfffffffffffffff8}}, {@session={'session', 0x3d, 0x2}}, {@nls={'nls', 0x3d, 'iso8859-7'}}, {@type={'type', 0x3d, "ef2e30e9"}}], [{@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}) r2 = syz_open_procfs(0x0, &(0x7f0000000480)='status\x00') r3 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x80000001) ppoll(&(0x7f0000000040)=[{r3}], 0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000003c0)='\x00') [ 269.444717][T11912] block nbd0: Device being setup by another task 22:20:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) close(r3) socket$pppoe(0x18, 0x1, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r6, &(0x7f000000f000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffa5) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0xc0010003}]}) 22:20:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xe, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x100) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 22:20:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80045500) 22:20:46 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x484b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000009c0)="585ccbc4ed83b836c1a6474914dc5500b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e330897501f9007b6b482550829e022b8753a188748c569f435fb3bae96efb74b50ec93c2db8eae3198a29e5c0cfc60000ce0637ce0080b4ec24c53d86571ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3d009d308bd73f47725390000000000000000000000000000000000000000000000195e23", 0xc0, r1) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f0000000080)={0xc, 0x8, 0xfa00, {&(0x7f0000000800)}}, 0x10) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r2, r2, r2}, &(0x7f0000000140)=""/160, 0xa0, &(0x7f0000000340)={&(0x7f0000000240)={'streebog512\x00'}, &(0x7f0000000280)="c03a8b0a5a16454802601b360f30867a6a99c0dbbc835c2cc245846406ef835b225f5032b63aacb3e91f789f997935bb42493822fb790a9bac26b278778beb606b3ecfd62d4feea6e7a4d28ffb46c64f005662b43687a75e39c7b12a26d898dcc45c9521e25433dd72d84012605d73c627a7d9dd393b100960d8d89eb1b759e1d4e73aed0d8c47eb5a336ecd6f14", 0x8e}) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f0000000100)='\x00', 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000000)={r3, r2, r3}, &(0x7f0000000700)=""/243, 0xf3, &(0x7f0000000040)={&(0x7f0000000580)={'rmd320-generic\x00'}}) 22:20:46 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x28, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x31ea8131, 0x200) [ 269.626660][T11924] hfsplus: unable to parse mount options [ 269.702021][T11935] block nbd0: Device being setup by another task [ 269.803522][T11943] block nbd0: Device being setup by another task 22:20:46 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081270) 22:20:46 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f00000000c0)={0x8, 0x120, 0xfa00, {0x3, {0x8001, 0x1, "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", 0xad, 0xffffffff, 0x0, 0x8, 0xd9, 0x3, 0xb}, r1}}, 0x128) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200fd5b45918663258c49e839fa83fe694872b4d2e3eddd974475fbea32ec12204fb4fbc2787300ef0a3621af504f4ac61949cf271d8efefab947ed400472832a8d0ef644cd5ff7fa232b2a6bdd5dc4045a74f45a248b0f0756e42a"], &(0x7f0000000300)=0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r2, 0x401}, &(0x7f0000000380)=0x8) socket$vsock_dgram(0x28, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) timer_create(0x7, 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 22:20:47 executing program 1: openat$md(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/md0\x00', 0x0, 0x0) 22:20:47 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x10000, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in=@local, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000002c0)={'vcan0\x00', r1}) unshare(0x8000400) r2 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r2}], 0x1, 0x0, 0x0, 0x0) 22:20:47 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x14000) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = socket$inet(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="240000001a0007041dfffd946f6105000200000a1f000002002808000800040004000300280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 270.692950][T11963] block nbd0: Device being setup by another task 22:20:47 executing program 2: r0 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="230000005e00817491bc655067d7aee4050c00000f000000fea30000000000008b1832", 0x1e}], 0x1}, 0x0) [ 270.789618][T11969] block nbd0: Device being setup by another task 22:20:47 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffffffff7fff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @local}}, 0x9, 0x1}, 0x90) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:47 executing program 1: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x0, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000100)={0xa, &(0x7f0000000080)}) r1 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r1, &(0x7f0000000000), 0x1000) [ 270.854540][T11975] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 22:20:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) 22:20:47 executing program 0: unshare(0x8000400) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000000c0)) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0x40, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:20:47 executing program 2: io_setup(0xfffffffffffffffd, &(0x7f0000000080)=0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x0, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) io_cancel(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x9, r1, &(0x7f0000000100)="995a0dd9705eefa5a7abe9aeec52a13be40ac7883b1b8430d0eda1415bf336f0a3479942c9d853cbce31837ff37c705f022de04433e9a487adbb524235a1f7d74ef6220d86774678e5d248b2b72f77", 0x4f, 0x100000001, 0x0, 0x2, r2}, &(0x7f0000000200)) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) ftruncate(r1, 0x8000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x0) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000eb3000/0x2000)=nil, 0x2000}) mremap(&(0x7f0000540000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000190000/0x3000)=nil) 22:20:47 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x2, 0x9, 0x800}, 0xc) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000001000000", @ANYRES32=r0, @ANYBLOB="00005ef3d2939b2e937bd61fcfd75e106cf4000000000000000000000050000000000000"]) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt(r1, 0x1000, 0xcd, 0x0, 0x0) [ 271.028365][T11989] block nbd0: Device being setup by another task 22:20:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80084503) 22:20:47 executing program 0: unshare(0x8000402) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:47 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) userfaultfd(0x0) connect$can_bcm(r0, &(0x7f0000000480), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000), 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x8, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x20000108}}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000380)={0x0, 0xc6, &(0x7f0000000080)={&(0x7f00000003c0)={0x5, 0x800, 0x0, {}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "27ff84d9a3eb1d586a35d085dd7e9bc0513d68af80fe4e671906368ab3814993f3c41dd78e5c3a8a35d849afe054c14b8516a29a153ed9e5b7e67a63085c758f"}}, 0x80}}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000010000100000000000012000000003d556e4621331a24d8facaeec763e0b584b911fff4af"], 0x1}}, 0x0) 22:20:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r2, &(0x7f0000000100), 0x14ded905162a6c92, 0x0, 0x0, 0xfffffffffffffec6) recvfrom(r2, &(0x7f0000002240)=""/4096, 0xff2f, 0x0, 0x0, 0x0) [ 271.272740][T12008] block nbd0: Device being setup by another task [ 271.319873][T12016] block nbd0: Device being setup by another task 22:20:47 executing program 4: socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendmsg$tipc(r1, &(0x7f0000001540)={&(0x7f0000000040)=@nameseq={0x1e, 0x600}, 0x10, 0x0}, 0x0) 22:20:47 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x800, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x31df) unshare(0x8000400) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x2f, "c18d6ded9d676ddfa10f830dbb020a52cbd804206c593eabc0463d0d2f97eaab5b3a9d1dccf8e5abbf17ce946034f6"}, &(0x7f0000000200)=0x37) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x80000001, 0x0, 0x5d}, 0x10) r3 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r3}], 0x1, 0x0, 0x0, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x2, 0x0) accept4$rose(r4, &(0x7f00000000c0)=@short={0xb, @remote, @null, 0x1, @default}, &(0x7f0000000140)=0x1c, 0x800) 22:20:47 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80086301) 22:20:47 executing program 2: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) ioctl$IMGETCOUNT(r2, 0x80044943, &(0x7f0000000300)) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x24000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r3, 0x4, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x80) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x44040, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000340)) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @rand_addr="b9310faf7060cc9b247029aa4c7e3bb1", 0x10001}, 0x1c) keyctl$unlink(0x9, r0, r1) 22:20:47 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) timer_create(0xa, 0x0, 0x0) [ 271.546357][T12030] block nbd0: Device being setup by another task 22:20:48 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000300)=@gcm_128={{0x304}, "c6a66525fb42d5cd", "6a7d008464d73b359b3201e9b140d824", "1a28b45c", "ddbc2678fed0d6f8"}, 0x28) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x8c02) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0x15b, &(0x7f0000000140)={&(0x7f0000000100)={0xfffffffc, r3, 0x2, 0x70bd2b, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) write(r2, &(0x7f0000000240)="b63d06003f0004000003ed69d2bc7037cebc82c2de96aa0faeaa6f1602b9107d425db695bbe9cad006de5db6ec75d2e1b2ef51c2877fcd9c67b6dd55910f3a210cf6d18f443593a5", 0x48) r4 = getpgid(0x0) r5 = getpgrp(r4) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x801, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000400)={{0x4, 0x3, 0xfff, 0x990, 'syz1\x00', 0x9}, 0x4, 0x10000004, 0x638, r5, 0x7, 0xd0, 'syz0\x00', &(0x7f00000001c0)=['$)wlan1vboxnet0\x00', 'vboxnet1#em0\x00', '/dev/sg#\x00', '$md5sumsystem*vmnet0.em1\xf6&\x00', '/dev/sg#\x00', '-\x00', '/dev/sg#\x00'], 0x55, [], [0x10001, 0x0, 0x8, 0x9]}) 22:20:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup3(r0, r0, 0x80000) ioctl$VIDIOC_G_PARM(r1, 0xc0cc5615, &(0x7f00000000c0)={0x2, @raw_data="71f6594a5cf4cda4e6ed99746b790f469c077f8570e462891d5204a0d20e662432e5de7af1f84fa8a474d96e03707aa876f9f9e1c5716cbb5c2254cb423bc8abee7c454f837e84e4c6c86013cb9391618f0f2f9c12c8c1ae556e060d08f7e739c4ade7747bc05cd6be13f87733c015aabec58409f1d22531548b528f00d952cc1bb7d14e33ed4dc479d0d3848fb14f013c724f3558d4019286ea5796ff970ffa64edf1c92ff765a7c0e0f3ef21b254194be81d300d72eb6cad4f19108a30505412cd3841bb494a37"}) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x801c581f) 22:20:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = getpid() ptrace$setsig(0x4203, r1, 0x4, &(0x7f0000000000)={0x3, 0x3, 0xffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x30}, 0x0) 22:20:48 executing program 0: unshare(0x40000) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x205, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x101}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x8}, &(0x7f0000000180)=0x8) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 271.744529][T12051] sg_write: data in/out 262171/24 bytes for SCSI command 0xbb-- guessing data in; [ 271.744529][T12051] program syz-executor.2 not setting count and/or reply_len properly [ 271.774036][T12058] block nbd0: Device being setup by another task 22:20:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x121000, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x7) timer_create(0xa, 0x0, 0x0) ioctl$PPPIOCSMRRU(r1, 0x4004743b, &(0x7f0000000040)=0x40) [ 271.812012][T12051] sg_write: data in/out 262171/24 bytes for SCSI command 0xbb-- guessing data in; [ 271.812012][T12051] program syz-executor.2 not setting count and/or reply_len properly 22:20:48 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x6, 0x400000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r1, 0x5}, &(0x7f0000000340)=0x8) r2 = socket(0x5, 0x1, 0xffffffff) recvfrom(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x18}}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x8, @local, 0x9}}, 0x5, 0x8001, 0x1, 0x4, 0x82}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={r3, 0x10001}, &(0x7f0000000180)=0x8) r4 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x400000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) 22:20:48 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x5, 0x5, 0x101, r2}, &(0x7f0000000140)=0x10) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x1, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, 0x0, 0x0) 22:20:48 executing program 2: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)=0xe) 22:20:48 executing program 0: unshare(0x20010101) r0 = open(&(0x7f0000000080)='./file0\x00', 0x20280, 0x10) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000100)={0x100, 0xea, "73421a3f7b414340c89b10c6c019fcccca565a575b8e3bdb9c98e2fe1d5b1377395d2b36576bc7430f5656561755a4027b16e784357fdbd06fada1b53126e88ae17b9df9b26fb1887464aee501de46e017ede0abf51806d4637c51202c58752bdd2bab2367bd9d5c186af8fe94ce2ec416d0c81a553b9d327ffe84095bac4cc575c8b34e3f49d23082b13cc1e02964ec1c2de1cb0d49e59b77329acf3e9629256a1a028639c3b8562d82ff314d11d24959ac6fa0f13c0158a5889b3f5441b5200f40aa4f646f978b8424f9a98755355d0bb91e033e3e62dd9e3df8fd4e81217617ebfbdea964c549fdfe"}) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000240)='/dev/capi20\x00', 0x200, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x3ba, 0x0, 0x0, 0x0) 22:20:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80404506) 22:20:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) mq_timedreceive(r1, &(0x7f0000000040)=""/15, 0xf, 0x135f377e, &(0x7f00000000c0)={0x77359400}) timer_create(0xa, 0x0, 0x0) [ 272.206540][T12084] block nbd0: Device being setup by another task 22:20:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xf4X#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f0000000480)='mem\x00\x01y7SwaS.\x06ur\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\xfb\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') fchdir(r4) sendmmsg(r3, &(0x7f0000008600)=[{}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x1a, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x0) poll(&(0x7f0000000040)=[{r1}, {r1}, {r2, 0x2000}, {r5, 0x2008}, {r5, 0x1}, {r1, 0x20}, {r0, 0x80}], 0x7, 0x3fd) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000000)={0x3, 0x17, "5bbf1e6b34b7b8a549df112455e6122ae2bd67076df65f"}) ioctl(r5, 0xfffffffffffffffb, &(0x7f0000000640)="748437bbabe52bdabe80411abdc7ebbc8a7f8a6cd347fd597a655173099d1f1fdb98b2fd8ce10ef18bb903babf078985259c0a161f90040842b4216786218065f360b85cc00a6acce634148bc42b5e27644ba64a91f972b0d3cec33d06543bd6d96194d0f9c270ca5cc9caad2574e8d37a4c3860fd0ca560e17d14c0c04f08a5eb68ccb4fc577a7efbcf2cce57e38ddc36aa35574448e8ab32dee28d4a0916e9aa9ad671255b2b597cf42b157af85d9b9c1dba2e7576b32d23546a13a94150d78b7ca919bd9c58385916dc7b76a9e1678cfdd5e2d9ecc167e089687dce6fbcb39632") 22:20:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0x5, [@ptr={0x6, 0x0, 0x0, 0x2, 0x5}, @enum={0x4, 0x2, 0x0, 0x6, 0x4, [{0xf, 0xffffffffffff11ef}, {0xe, 0xbd7f}]}]}, {0x0, [0x2e, 0x61, 0x0]}}, &(0x7f00000000c0)=""/176, 0x45, 0xb0, 0x1}, 0x20) 22:20:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r1) socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x400000003, &(0x7f00000000c0)=0x0) io_submit(r2, 0x0, 0x0) io_submit(r2, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r1, 0x0, 0x12f}]) 22:20:48 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80404508) 22:20:48 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/7, 0x7}], 0x1) ioctl$RTC_AIE_OFF(r0, 0x7002) 22:20:48 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x208002, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x81, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @broadcast}, 0x4, 0x1, 0x4, 0x1}}, 0x2e) 22:20:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000240)="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") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="6e61853167377400000100000000004300000008e4dbb77487e90104000000000040800000000000001b2300000503000018030000cc000000ac030000000000001004d1e030ebf97e6dd282e0f34f8dfac0dc1695c4d600001004000210040002d32379b87c5ade6f27a603551ae6543351c2f2d3c00f3f72e211777424c9814f1f852110e5d4a50b060000006b6301280dd04b00006032b341cfe8364422b866cd445d9a9bc0a9ae5d0f4d6715ba085900323e00000000000073cf"], 0x1) [ 272.499002][T12120] block nbd0: Device being setup by another task 22:20:49 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) dup2(r0, r0) 22:20:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket(0xb, 0x2, 0xd94) sendto(r1, &(0x7f0000000200)="120000001200e7ef007b1a3fcd00000000a1", 0x12, 0x0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x6, 0x40000) ioctl$PPPIOCSMRU1(r2, 0x40047452, &(0x7f0000000140)=0x5) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x3d}, {&(0x7f00000000c0)=""/85, 0x4e4}, {&(0x7f00000024c0)=""/4096, 0x1048}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f0000000480)=""/60, 0xc6}, {&(0x7f0000000280)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x9a}, {&(0x7f0000000340)=""/22, 0x1e}], 0x8, &(0x7f0000002400)=""/191, 0x1f9}}], 0x4000000000001de, 0x6, &(0x7f0000003700)={0x77359400}) 22:20:49 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x0, 0x3, 0x8, 0x0, 0xffffffffffffffff, 0x100000000006, [], 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0xffffffffffffff88) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000000)="b6", 0x0}, 0x18) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x800, 0x80b}, 0x1, 0x0, 0x0, {0xffffffffffffff50, 0x5}, 0xfffffffffffffffa, 0x7}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000001c0)=0x401, 0x4) r2 = getpgrp(0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x17) syz_open_procfs$namespace(r2, &(0x7f0000000140)='ns/mnt\x00') [ 272.547361][T12123] block nbd0: Device being setup by another task 22:20:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x81009431) 22:20:49 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0x5, 0x0, 0x0) 22:20:49 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000240)={0x2, 0x11, 0x5, 0x9, "e6fca76068813e0706ac23cf6bca7aa5eb62fae241bfb588719c34ce85f643ae"}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r3 = fcntl$getown(r1, 0x9) rt_tgsigqueueinfo(r2, r3, 0x13, &(0x7f0000000180)={0x29, 0xe1e, 0x6}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, r1, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x5) sched_setparam(r4, &(0x7f0000000080)=0xfffffffffffff82f) setreuid(0x0, 0xee00) syz_open_procfs(0x0, &(0x7f0000000380)='fd/3\x00\x02\x17\x87:\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\xd5\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa3\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf5_\v\xe2*\xa3\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-J\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}uE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\xdd\x870x0}}}, &(0x7f0000000600)=0xe8) r6 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@empty, @in=@multicast1, 0x4e24, 0x8, 0x4e20, 0x8000, 0xa, 0xa0, 0xa0, 0xc, r5, r6}, {0x9, 0x3b, 0x8000, 0x5, 0x7ff, 0x100000000, 0xff, 0x8000}, {0xdd, 0x7, 0x6, 0x401}, 0x6, 0x6e6bbf, 0x0, 0x1, 0x1, 0x3}, {{@in6=@mcast1, 0x4d2}, 0x2, @in=@broadcast, 0x0, 0x3, 0x3, 0x3ff, 0x258f, 0x19a, 0x2}}, 0xe8) 22:20:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x6f, &(0x7f0000000100)="1c0000000000000000000070a059eabc47c72a41a0b4b3ea885ba6f5299ebdb26736f8193f61ed07a589c873645ece36558b7210aabb73ff1f764986bc75d7a8e08e6813891f25e36704a334c45f1974ce5b196640eb8ad7e199a2") r1 = socket$inet(0x10, 0x1000000000002, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="24000000020207051dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 272.986185][T12170] block nbd0: Device being setup by another task 22:20:49 executing program 0: unshare(0x804) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:20:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0045878) 22:20:49 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x4000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) [ 273.159671][T12187] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 22:20:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") r1 = syz_open_dev$cec(&(0x7f0000000880)='/dev/cec#\x00', 0x1, 0x2) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000a00)=""/105) r2 = socket(0x1, 0xb, 0x1000000000005) process_vm_writev(0x0, &(0x7f0000000b80)=[{&(0x7f0000000180)=""/172, 0xac}, {&(0x7f0000000600)=""/196, 0xc4}, {&(0x7f0000000700)=""/86, 0x56}, {&(0x7f0000000780)=""/218, 0xda}, {&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000000900)=""/87, 0x57}, {&(0x7f0000000980)=""/113, 0x71}, {&(0x7f0000000a80)=""/251, 0xfb}], 0x8, 0x0, 0x0, 0x0) sendto(r2, &(0x7f0000000140)="120000001200e7ef007b1a3fcd00000000a1", 0x12, 0x0, 0x0, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x1ff, 0x0) ioctl$RTC_VL_READ(r3, 0x80047013, &(0x7f0000000300)) mount$9p_rdma(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x201840, &(0x7f0000000280)={'trans=rdma,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@common=@mmap='mmap'}, {@timeout={'timeout', 0x3d, 0xe7c}}], [{@hash='hash'}, {@obj_user={'obj_user', 0x3d, '/dev/cec#\x00'}}]}}) recvmmsg(r2, &(0x7f0000009fc0), 0x0, 0x40000021, &(0x7f000000a200)={0x77359400}) 22:20:49 executing program 1: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000000140)) r0 = socket$netlink(0x10, 0x3, 0x4000000000000004) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0xc) getgroups(0x6, &(0x7f00000001c0)=[0xee01, 0xee01, 0x0, 0xee01, 0x0, 0xee00]) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000500)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000680)=0xe8) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000400)="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", 0xff}], 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='dont_measure,context=staff_u,rootcontext=system_u,smackfsroot=,smackfsroot=em0selinux,fowner<', @ANYRESDEC=r1, @ANYBLOB="2c736d61636b667368f0d8936b2c646f6e745f61707072616973652c7375626a5f757365723d73656375716974796c6f2347504c626465762c6673636f6e746578743d73797374656d5f752c00"]) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)="580000001400192340834b80040d8c5602067fffffff81000000000000dca87086a5c000004f6400940005891550f4a8000000006700008000f0fffeffff09000080fff5dd00000004000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x8940, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000340)=@gcm_256={{0x307}, "285c2d36dbcd5df9", "9c607950236d6a746ccf183689e2d7f33553c7c5ce6228a8c0154c603b9b60bb", "135a23a8", "6d0b0da41b8a16a7"}, 0x38) lsetxattr$trusted_overlay_nlink(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='trusted.overlay.nlink\x00', &(0x7f0000000880)={'U+', 0x5}, 0x28, 0x2) [ 273.248708][T12197] block nbd0: Device being setup by another task 22:20:49 executing program 4: syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x9, 0x2000) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x100000000001, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0xca, 0x80) dup(0xffffffffffffff9c) openat$vsock(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vsock\x00', 0x64080, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000740)='/dev/vcs#\x00', 0x8, 0x80280) openat$cgroup_ro(r0, &(0x7f0000000600)='cpuacct.usage\xe8\x1e_qm\xc4r\a\x86d\"\xfb\xa0\xa4\xa1\x02\x16\x1eZtT\x1c\xef\xc2O\xad\xe6\x17:\xcdp\'\xb0?4\x95\x02\xf0\xf6\xac\a\xbf\xa4y\xf8K\xf6GT\xf7\x95\\xp\xbb\x0e\xdc\xb1\x80\x160\xa8\xff\xff\xff\xff\x0f\x11pj\xfb\x04T$\xe1)\xf2F:\xee\x8b \x1e\x0fm?\x90\xd8\x1do\xf4\x8a7\x00\xa5\x91\xdf\xea\xb7\xd1\xd8z\xd8\xe5\xd8\b/L\x96\xa0\xf0\x8d\x14\xed\xfc\x87\xdb/\x00\xe31\xcf\xd8\xb6JHF\xaa\x00\x0fKB\x95\x9c\x9d\xbe\xd4\xaa\xb4?\xeb/\x0ec\xd1\xb5\x02\xdf8+\x9b\xfeq\xb7D\xdeC\xc9\x19\x84E\xd7\x92\x1d\x95\xa0r\x99\x82\xbe\xf7\xe8\xe94G\xebY\xa8\x9a$n\xe4\x15a\xc3c\xe3\xe6Z}\xd2\xb1\xdfEo\x87v\xc9\xf3\xefBN/@xu\x8d\x1e\xd2\xe9\xc6-\x99\x98\xc2\x9a;[\xf2\x04T\xa9\x14\x91\x00\xf2\xdd\x10|J\a\t\xcb\xf8\x1b^\x13(\xf8\x9c\xa08\x140x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@ipv6_newaddr={0x34, 0x14, 0x101, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x190}, @IFA_LOCAL={0x14, 0x2, @local}]}, 0x34}}, 0x0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)="59bcf662e1e82318c27f09270269f7e2e41e24d70c3538686526edd88bc530f984b66b64dae4aec8dbdd71b7064b07121b59a7de6f6e84a56d84718ecc4dc9644bde8194ff964c07ccfc349cfe5b6fecced948da93ef0da698e27c88", 0x5c, 0xfffffffffffffffb) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000300)) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000000340)={"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"}) r4 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f0000000280)='ppp0\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r2, 0x12000000000, 0x9, r4) [ 273.721896][T12239] block nbd0: Device being setup by another task 22:20:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0184900) 22:20:50 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7da, 0x40080) ioctl$SIOCX25SCAUSEDIAG(r0, 0x89ec, &(0x7f0000000100)={0x40, 0xfe}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000000)='security.evm\x00', &(0x7f0000000040)=@sha1={0x1, "96f4e1f0b76fe0d149233ad8754c480b8876ae71"}, 0x15, 0x2) 22:20:50 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x3, 0x1, {0x0, 0x3, 0x1000, 0x3, 0x6}}) r1 = socket$inet(0x2, 0x4000000002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000026c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002680)={0xffffffffffffffff}, 0x0, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000002e00)={0x6, 0x118, 0xfa00, {{0x5, 0x7, "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", 0x46, 0x1e1, 0x3, 0x2799, 0x80, 0x7, 0x88}, r2}}, 0x120) r3 = syz_open_dev$dmmidi(&(0x7f0000002640)='/dev/dmmidi#\x00', 0x7fffffff, 0xa8000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000002f40), &(0x7f0000002f80)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002600)={0x0, r0, 0x0, 0x2, &(0x7f00000025c0)='.\x00', 0xffffffffffffffff}, 0x30) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e24}, 0x10) recvmmsg(r1, &(0x7f0000005580)=[{{&(0x7f0000000140)=@caif=@dgm, 0x80, &(0x7f0000002380)=[{&(0x7f00000001c0)=""/165, 0xa5}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/116, 0x74}, {&(0x7f0000001300)=""/62, 0x3e}, {&(0x7f0000001340)=""/28, 0x1c}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x6}, 0x559}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000002400)=""/141, 0x8d}, {&(0x7f00000024c0)=""/21, 0x15}, {&(0x7f0000002500)=""/143, 0x8f}, {&(0x7f00000056c0)=""/19, 0x13}], 0x4, &(0x7f0000002740)=""/214, 0xd6}, 0x2}, {{&(0x7f0000002840)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002d00)=[{&(0x7f00000028c0)=""/95, 0x5f}, {&(0x7f0000002940)=""/168, 0xa8}, {&(0x7f0000002a00)=""/35, 0x23}, {&(0x7f0000002a40)=""/101, 0x65}, {&(0x7f0000002ac0)=""/216, 0xd8}, {&(0x7f0000002bc0)=""/146, 0x92}, {&(0x7f0000002c80)=""/31, 0x1f}, {&(0x7f0000002cc0)=""/16, 0x10}], 0x8, &(0x7f0000002d80)=""/87, 0x57}, 0x2}, {{&(0x7f0000003040)=@x25, 0x80, &(0x7f0000004500)=[{&(0x7f00000030c0)=""/142, 0x8e}, {&(0x7f0000003180)=""/206, 0xce}, {&(0x7f0000003280)=""/99, 0x63}, {&(0x7f0000003300)=""/120, 0x78}, {&(0x7f0000003380)=""/17, 0x11}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/185, 0xb9}, {&(0x7f0000004480)=""/103, 0x67}], 0x8, &(0x7f0000004580)=""/4096, 0x1000}}], 0x4, 0x12102, 0x0) 22:20:50 executing program 0: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffffa, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000200)="71c4ed55ef8264775e4aec2bedee10", 0xf, 0xffffffff}, {&(0x7f0000000240)="1f789d952bacb0884e06c490a6917a7d201be3d3f95251c8693c3ac64561998879729a6b673bcd4555de120be739f00828a03a3d0dd33ca5978f56e3e1d9f0cbcb96035818909690ad289c30ad8cb18a689fe2cad1d74c8021de", 0x5a}, {&(0x7f00000002c0)="ec262de66bac496389cc7ff907932a15dd148d8d19b6ca4465991f152e64b2a8cedaecd26b01f47c4c87fb9872c91eaa5914478d0b606c7731a285b49ee5194a53673f916ccee77e0574a89a7e6cafd7", 0x50, 0x1}, {&(0x7f0000000340)="34d216a963d5709f9b75cf7f8b7fbf5b1a7e86e73b5ea2aea31293425e37f593ccce68b7606f9545364d30aa004d4ec38de592e7edff36db219962d45f04ff7baf765711090e5bff62be71e96331dea95127c05998effced2e7d9e4a4836135d685959d5c0f425", 0x67, 0x81}], 0x1, &(0x7f0000000580)={[{@nosuiddir='nosuiddir'}, {@noacl='noacl'}, {@nodiscard='nodiscard'}, {@acl='acl'}, {@meta='meta'}, {@noloccookie='noloccookie'}], [{@obj_role={'obj_role'}}, {@euid_eq={'euid', 0x3d, r0}}, {@obj_role={'obj_role', 0x3d, '/dev/capi20\x00'}}, {@appraise='appraise'}, {@subj_user={'subj_user', 0x3d, '/dev/capi20\x00'}}, {@permit_directio='permit_directio'}, {@smackfshat={'smackfshat', 0x3d, '/dev/capi20\x00'}}, {@dont_hash='dont_hash'}]}) unshare(0x8000400) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x100}, {r1, 0x204}, {r1, 0x4022}, {r1, 0x8080}, {r1, 0x424}, {r1, 0x480}, {r1, 0x4000}, {r1, 0x4043}, {r1, 0x1130}, {r1}], 0xa, &(0x7f0000000100), &(0x7f0000000140)={0x6}, 0x8) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:20:50 executing program 1: r0 = memfd_create(&(0x7f0000000340)='-B\xd5NI\xc5j\xbappp\xf0\b\x84\xa2m\x00:)\x00\xbb\x8d\xac\xacva}knh#\xcb)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bCc\xad\x89\x9ck\xde\xc5\xe96\xddU\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93?\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\xb6\xa5$4\xd6\xfe7\x0f\xe7\xd9$\xce \xabN\xae\xc9\xbd\xd3g@\xe1\'s\x0e\x90\xf2\xcdr\xb8(', 0x0) write(r0, &(0x7f0000000240)="d2956d728438024f42436353807bf47ff77f3079ea1c7dc35b2840fd2aa01cadefbce8b9fea9edc71ae9610a3736dab12c3b738b394bfc8ff99027a537a327f1631c530c1f6dc3d9ecb3bb5988cc008b3216eb5e66698382280967468d51a5513645b91e02cf1828f2e67522bec9f9f793b0a718efcd14aab151942364565ef8dd2f5edfe35b8bc1592dc1b0531e5032f1e87834d2bdd0a3a9d62d2b3e", 0x9d) pwrite64(r0, &(0x7f00000000c0)="4a92cf1c37f041401e147cd8806c7e6b6b5d62b3cfb98eda858cbf3b9d7e6c6924979a6a64881420fa57997122b76f803cb52f609a96be10ea4a57ecf0e20547b320c0804b25fe2c6775ff68adab0a597de014168d08b24fecc98cadc4ce0f59538829feb10872b873678d8b817f55ca8387bc8d10d97a952a39728ed0d118fe77d2bccfecb40ec6882f0fb99597f453cf26220a4c", 0x95, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x81, 0x200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@local, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x28}, @local, r2}, 0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000000200), 0xff8) r3 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000180)='Z\x00') 22:20:50 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r1 = dup(r0) ioctl$TIOCGSERIAL(r1, 0x541e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/140}) [ 274.033616][T12267] block nbd0: Device being setup by another task [ 274.060592][T12269] gfs2: invalid mount option: obj_role= [ 274.117859][T12269] gfs2: can't parse mount arguments 22:20:50 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x7c, 0x7c, 0x6, [@volatile={0x9, 0x0, 0x0, 0x9, 0x2}, @union={0x5, 0x7, 0x0, 0x5, 0x1f8000, 0x1, [{0x6, 0x1, 0x3}, {0xb, 0x2, 0x7f}, {0x10, 0x4, 0x1ff}, {0xa, 0x4, 0x1000}, {0x3, 0x4, 0x9}, {0xa, 0x4, 0x7}, {0xa, 0x3, 0x1}]}, @int={0xa, 0x0, 0x0, 0x1, 0x0, 0x60, 0x0, 0x2a}]}, {0x0, [0x7f, 0x7f, 0x71, 0x71]}}, &(0x7f0000000140)=""/197, 0x9a, 0xc5}, 0x20) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xf4X#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f0000000480)='mem\x00\x01y7SwaS.\x06ur\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\xfb\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0xffffffffffffffff, r0, 0x0, 0xd, &(0x7f0000000240)='keyringwlan0\x00'}, 0x30) r3 = syz_open_procfs(r2, &(0x7f0000000100)='fd/4\x00') lseek(r1, 0xfffffffffffffffe, 0x0) sendfile(r3, r1, 0x0, 0x0) 22:20:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0185879) [ 274.430584][T12295] block nbd0: Device being setup by another task [ 274.468287][T12298] block nbd0: Device being setup by another task 22:20:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket(0x0, 0x800, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x2, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) ioctl$KVM_NMI(r2, 0xae9a) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x14871c76, 0x1) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, 0x0, 0x0) 22:20:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$RTC_WIE_ON(r0, 0x700f) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:51 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:51 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0xb3b96a892f834d56, &(0x7f0000000140), 0x289}, 0x4000) 22:20:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="c0dca5055e0bcfec7be070") r1 = socket$inet6(0xa, 0x480002, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @loopback}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x80000) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000440)={"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"}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 22:20:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc018643a) 22:20:51 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0x200000000000f, &(0x7f0000000280)="614da314", 0x4) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x79) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x280) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000002c0)=""/188) ioctl$TIOCMIWAIT(r1, 0x545c, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x40000, 0x20, 0x1, 0x8}, &(0x7f0000000040)=0x18) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x9, 0xbffe) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r2, 0xffffffff}, &(0x7f0000000180)=0xfffffe5c) [ 274.732017][T12311] block nbd0: Device being setup by another task 22:20:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x4000000004, &(0x7f00000002c0)="c0dca5055e00b4ec7be0702e8f7021cc10d554cd4c3711bd3366feeb048513a00514cbfee1c7b57df66dbd30550a4501d031cd1a0490d613f612667d520906881d0b197dfd2f85c1518c11c68e560cc49339ac80a8da4b9ec07859739995f6a166d2de7659f62f460b4ff8a68b33c921b7b088af730c424c9675e22a50c574d01521161364bfe306441584cc06889ad84b387897f4ad95d45986aed68c6581bed1b0cd0661de667b3d162b60846a06c2a735526e5573a8d5a52ea5e3af45a0fefec5a6757634dab3cef30d8aa994e76c4a9fa7f9f200"/226) socket$nl_crypto(0x10, 0x3, 0x15) timer_create(0xa, 0x0, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) 22:20:51 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0xfffffffffffffffe, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$RTC_EPOCH_SET(r0, 0x40044160, 0x5) [ 274.774467][T12320] block nbd0: Device being setup by another task 22:20:51 executing program 0: unshare(0x400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f0000000180)={0xd, {0x400, 0x10000, 0x298bb1f2, 0x5}, {0x2, 0x902, 0x8, 0x5}, {0x0, 0x3ff}}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x20, 0x92400) ioctl$VIDIOC_DBG_G_REGISTER(r2, 0xc0385650, &(0x7f00000000c0)={{0x3, @addr=0x6}, 0x8, 0xfffffffffffff5bb}) 22:20:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0189436) 22:20:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x2, 0x0) ioctl$SIOCX25SFACILITIES(r1, 0x89e3, &(0x7f0000000200)={0x2b, 0x1, 0xc, 0xb, 0x800000008001}) ioctl$RTC_VL_CLR(r1, 0x7014) timer_create(0xa, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {&(0x7f00000000c0), r2}}, 0x18) 22:20:51 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000440)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x1, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[], 0xfffffe04) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r3, 0x0, 0x20000000003, 0x0) 22:20:51 executing program 2: syz_open_dev$binder(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x800) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/ashmem\x00', 0x40000, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYBLOB="f5000000962c1311bb2b86619af53a349dbfbfd3917a59021624c2f3cc374c0e3bb10e0df5b404a7549ff9f431c8a3639d4af8be9d78eddb824bd146db188f9236e184068bea75d4ae62cb67e67f6d60e8682d603ae8b119959a91e99889112052bdb8bfb29d393fc03b28f7f8d530121d189a24fc52bfc72bf2438bfe2694ec2545f49e4f4e6fc18b3c5203b5269cb1cb08b4b762b8444aa5541430e05662561510245759d2652434e27e177d6f77648bda"], 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e22, 0x79dd, @dev={0xfe, 0x80, [], 0x19}}}, 0x80000001, 0xa3c, 0x9}, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0xfff, 0x1fffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b55000)={0x2, 0x2, @broadcast}, 0x10) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000040)=0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x100000000000006) sendto$inet(r2, 0x0, 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback}, 0x10) io_setup(0x0, 0x0) io_getevents(0x0, 0x4, 0x2, &(0x7f0000000580)=[{}, {}], 0x0) ioctl$VIDIOC_TRY_FMT(0xffffffffffffffff, 0xc0d05640, &(0x7f0000000280)={0x0, @pix={0x0, 0x0, 0x37303250, 0xb, 0xffffffffffffffe0, 0x8, 0x0, 0x0, 0x1, 0x6, 0x0, 0x7}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23, @multicast1}}, [0x5, 0x4, 0x81, 0x5, 0x0, 0x3, 0x4eb, 0xffff, 0x1, 0x8, 0x7fff, 0x2, 0x2, 0xd14b, 0x7ff]}, &(0x7f0000000500)=0x100) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x101) getrandom(&(0x7f00000005c0)=""/198, 0x41, 0x1000000000003) lgetxattr(0x0, &(0x7f00000006c0)=@known='trusted.syz\x00', &(0x7f0000000700)=""/48, 0x30) ustat(0x3f, &(0x7f0000000980)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f00000001c0)={r4, &(0x7f0000000740)=""/197}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000840)={r3, 0x7}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000240)={0x9, &(0x7f0000000b40)=""/185, &(0x7f0000001140)=[{0x80000000, 0xc7, 0xf26c, &(0x7f0000000c00)=""/199}, {0x40, 0x94, 0x81, &(0x7f0000000d00)=""/148}, {0xfffffffffffffffa, 0x30, 0x1ff, &(0x7f0000000200)=""/48}, {0xff, 0x4c, 0x9, &(0x7f0000000dc0)=""/76}, {0x9, 0x6b, 0xcc9a, &(0x7f0000000e40)=""/107}, {0x0, 0xa4, 0x7, &(0x7f0000000ec0)=""/164}, {0x2000, 0x81, 0x9, &(0x7f0000000f80)=""/129}, {0x7fff, 0x78, 0x72, &(0x7f0000001040)=""/120}, {0x40, 0x66, 0x3ddb269a, &(0x7f00000010c0)=""/102}]}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) ustat(0x400000002, &(0x7f0000000380)) ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f00000003c0)) [ 275.031803][T12343] block nbd0: Device being setup by another task 22:20:51 executing program 0: unshare(0x8000400) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x42000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x0, 0xb2, "b520e369a7c4d8c9dc1cabd580887308fba5161178bf86e23131011548c771a9d37c0f1af3f621d048883dccc157b8b6143ef6a85f85d87822bfb34d7f944f69e95d1c63729c09e75f7560104daf1c5fa5613ba67ba811ab9368f5beae12bb72c464c750d15eb7f6c268487dea3f57e214cfe0bf85ffdd26e563d3f73b1ca277bcb0fd7c560981f5845da6b274a0d6a6fa26bc0a231ddbe1aaba6009c482c80657d1a001ebe620484bf9a533201882318ef4"}, 0xba) r2 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r2}], 0x1, 0x0, 0x0, 0x0) write$apparmor_current(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="6368616e6765686174203078303030303030303030303030303030345e2f6465762f63617069323000766d6e657f30656d3173656c66003f57cd970ad0fccb39b2cafc0d97940558d21240aa16c090bfa26145c5a2f51391474c8e90aedd8270b1091570260a469a856e29f09c7644c57c75a28699ef5f488c1cee3b8a06c20a6dcc06b9117cc82750f2c5e23fc79fd3d7b649160a554b780718b59b95925989d3fe83216516d05e35cc191eba10a52a363323e08b2d49a30fd37e1c011f43b337ca55aee6056caa3869056d49c906ad27e1fb6d55f39852a8"], 0x37) 22:20:51 executing program 1: r0 = socket(0x200000000000011, 0x80000000000003, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'gre0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="d73a672f674f"}, 0x14) sendmmsg(r0, &(0x7f0000000d00), 0x400004e, 0x0) syz_init_net_socket$x25(0x9, 0x5, 0x0) 22:20:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc020660b) 22:20:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f00000000c0)={0x0, 0x3, @start={0x2, 0x1}}) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") socket$inet_udplite(0x2, 0x2, 0x88) timer_create(0xa, 0x0, 0x0) 22:20:51 executing program 0: unshare(0x8000400) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x28000, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0x6, 0x6, 0x100000000, 0x7b12, @tick=0x2c, {0x2, 0x1}, {0x8001, 0xff}, @ext={0x1f, &(0x7f0000000080)="3218e613568de05e3914e2ec217339412e658fa8f98c4670012d291a264a15"}}], 0x30) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xffffffffffffff81}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000280)=[@in={0x2, 0x4e20, @rand_addr=0x6}, @in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e21, 0x5, @mcast1}, @in6={0xa, 0x4e23, 0x4, @remote, 0x4}, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e24, @empty}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e21, @multicast2}], 0xa8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={r1, 0x3, 0x9}, &(0x7f0000000400)=0xfcfe) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x7fff}, 0x8) ppoll(&(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) [ 275.293942][T12368] block nbd0: Device being setup by another task 22:20:51 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x14, 0x1a200) clock_gettime(0x0, &(0x7f0000000080)) write$P9_RREMOVE(r0, &(0x7f00000000c0)={0x7, 0x7b, 0x1}, 0x7) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0245720, &(0x7f00000003c0)={0x1, {0x0, 0x1c9c380}, 0x8}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6000000000000001, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x8000000000000002, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00\x00\x00\x00\x00\x00\x00\x00\xb9\xd9\xd3q\xa1h\x00', 0x0, 0x0, 0x28d, [], 0x0, 0x0, &(0x7f0000000100)=""/5}, &(0x7f00000002c0)=0x78) getpgid(0xffffffffffffffff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_user\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x5, 0x1, 0x5c}]}, &(0x7f0000000100)='GPL\x00'}, 0x48) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'bond0\x00', 0x80000000000002}, 0x18) ioctl(r5, 0x800000000008982, &(0x7f0000000080)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x153) mount(&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x50, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f5, 0x0, 0xffff, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000540)='/dev/loop#\x00', 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000880)=ANY=[], 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000004fc8)={&(0x7f0000016000), 0xc, &(0x7f000000b000)={&(0x7f000002c000)=@mpls_newroute={0x20, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x4, 0x9}]}, 0x20}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x401, 0x40000000000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) socket(0x11, 0x80002, 0x0) [ 275.351309][T12373] block nbd0: Device being setup by another task 22:20:51 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioprio_set$uid(0x3, r1, 0x21) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) timer_create(0xa, 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r3, 0xc0e85667, &(0x7f00000001c0)={0x0, 0x3, "cc6fa6aafafe5579a1903955b36386f79909ced97f1d2e860fa1b1c58eff04d1", 0x7, 0x9, 0x100, 0x7, 0x3ff, 0x81, 0x624e, 0x2, [0x4, 0x7ff80000, 0x100000000, 0xfa]}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) prctl$PR_SET_ENDIAN(0x14, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000140), 0x4) fcntl$lock(r2, 0x7, &(0x7f00000002c0)={0x1, 0x0, 0x6, 0x7ff, r0}) 22:20:51 executing program 2: syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x10040) r1 = getpid() fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) r4 = getpgid(0x0) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x0, 0x4, &(0x7f0000000700)=ANY=[@ANYBLOB="18000000ed7f00001000"/32], &(0x7f0000000740)='GPL\x00', 0x8a8, 0x0, 0x0, 0x41100, 0x2, [], 0x0, 0x10, 0xffffffffffffff9c, 0x8, &(0x7f0000000780)={0x3, 0x4}, 0x8, 0x10, &(0x7f00000007c0)={0x3, 0xb, 0x1, 0xf4}, 0x10}, 0x70) r8 = accept$ax25(0xffffffffffffffff, &(0x7f0000000880)={{0x3, @default}, [@null, @remote, @bcast, @null, @bcast, @netrom, @null, @default]}, &(0x7f0000000900)=0x48) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000a80)={0x13, 0x5, &(0x7f0000000940)=@raw=[@exit, @jmp={0x5, 0x1, 0x2, 0xb, 0xf, 0xfffffffffffffffc, 0x1}, @exit, @map={0x18, 0x2}], &(0x7f0000000980)='syzkaller\x00', 0x2, 0xe, &(0x7f00000009c0)=""/14, 0x0, 0x3, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, &(0x7f0000000a00)={0x4, 0x3}, 0x8, 0x10, &(0x7f0000000a40)={0x5, 0xf, 0x2, 0x100000000}, 0x10}, 0x70) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000b00)='ntfs\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000b80)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000c80)=0xe8) lstat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = syz_open_dev$adsp(&(0x7f0000000d80)='/dev/adsp#\x00', 0x400, 0x20000) r14 = accept$netrom(0xffffffffffffffff, &(0x7f0000000e80)={{0x3, @rose}, [@null, @bcast, @null, @bcast, @rose, @remote, @netrom, @netrom]}, &(0x7f0000000f00)=0x48) r15 = syz_open_dev$sndpcmp(&(0x7f0000000f40)='/dev/snd/pcmC#D#p\x00', 0x8, 0x80) r16 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000f80)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000001080)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) r19 = socket$nl_generic(0x10, 0x3, 0x10) r20 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r21 = ioctl$TUNGETDEVNETNS(0xffffffffffffff9c, 0x54e3, 0x0) r22 = socket$unix(0x1, 0x7, 0x0) r23 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) r24 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180)='/dev/fuse\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000011c0)={0x0, 0x80000, 0xffffffffffffff9c}) r26 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0}, &(0x7f0000003680)=0xc) r28 = getegid() r29 = socket$nl_netfilter(0x10, 0x3, 0xc) r30 = socket$nl_crypto(0x10, 0x3, 0x15) r31 = openat$full(0xffffffffffffff9c, &(0x7f00000036c0)='/dev/full\x00', 0x12000, 0x0) r32 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000003700)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r33 = socket$isdn_base(0x22, 0x3, 0x0) r34 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003740)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003780)={0x0, 0x0}, &(0x7f00000037c0)=0xc) getresgid(&(0x7f0000003800)=0x0, &(0x7f0000003840), &(0x7f0000003880)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000003900)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x5, &(0x7f00000038c0)='ntfs\x00', 0xffffffffffffffff}, 0x30) fstat(0xffffffffffffff9c, &(0x7f0000003940)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000039c0), &(0x7f0000003a00), &(0x7f0000003a40)=0x0) r41 = inotify_init() r42 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000004000)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r43 = accept4$tipc(0xffffffffffffff9c, 0x0, &(0x7f0000004040), 0x80800) r44 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000004080)=0x0) lstat(&(0x7f00000040c0)='./file0\x00', &(0x7f0000004100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004180)='./file0\x00', &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000004280)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9, &(0x7f0000004240)='vboxnet1\x00'}, 0x30) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000042c0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f00000043c0)=0xe8) stat(&(0x7f0000004400)='./file0\x00', &(0x7f0000004440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r51 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000044c0)={{}, [@netrom, @default, @remote, @bcast, @netrom, @null]}, &(0x7f0000004540)=0x48, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000045c0)={0x0, 0xffffffffffffff9c, 0x0, 0x5, &(0x7f0000004580)='ntfs\x00', 0xffffffffffffffff}, 0x30) r53 = accept4$netrom(0xffffffffffffffff, &(0x7f0000004600)={{}, [@null, @default, @null, @default, @default, @null, @bcast]}, &(0x7f0000004680)=0x48, 0x80800) sendmmsg$unix(r0, &(0x7f0000004780)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="8b9a4f6f7247a97ae1692397cd74cea261f0a9b4e730d43f636e72db37e2cb1332a15a16cf3552c3b695906be649", 0x2e}, {&(0x7f0000000200)="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", 0xfb}, {&(0x7f0000000300)="59a618a571975a6acc4fc3de76b81886642ba5466e1774119a94c786a0899866314036cb7f6f3b916f327446db834a81e892c53a5e58ed3bb03f4b7067e1d85ac4c5cef71f2161470016fbb73290a830d4efa4", 0x53}, {&(0x7f0000000380)="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", 0xff}, {&(0x7f0000000100)="fd95a7669d7cbe2f2bb3bb7e55bec5f6591a6e04a39eadde9239cbbb5404b11986713e8f71", 0x25}], 0x5, &(0x7f0000001200)=[@cred={{0x1c, 0x1, 0x2, {r1, r2, r3}}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @rights={{0x1c, 0x1, 0x1, [r7, r8, r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, r11, r12}}}, @rights={{0x1c, 0x1, 0x1, [r13, r14, r15]}}, @cred={{0x1c, 0x1, 0x2, {r16, r17, r18}}}, @rights={{0x14, 0x1, 0x1, [r19]}}, @rights={{0x28, 0x1, 0x1, [r20, r21, r22, r23, r24, r25]}}], 0x100, 0x8800}, {&(0x7f0000001300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000001380)}, {&(0x7f00000013c0)="fcf3a286b724a44f1e2161bc9f977a6a917285f3826b27ad8d30fae89a1eb1c87c9f35002f8f332f3bfe963f357eaea701bd58eb30011a23f27924946f1dcab00d8b2dd0be0c1be84f92bda8f9fe61d2faf17ea03a4ce53f21b89962343ae692eba02c394b7e6ffaad03d8e02d5dca94a87334133e253d053e338666150110b54f7398d43117d28515345678e31f26f67a147233af7094de076e3433b9d5", 0x9e}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f00000014c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003600)=[{&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="767af88a2acf03967b48db3b2aae25e7752ddcc45ac51ade3667c1e1c98f9b34b2377d82a34b73ec6fd6feaf2bf5b10d50d483dafcc95a345b78088cafc91f5979a446f6de7206f146c1ad7f057dd3c14949e7", 0x53}, {&(0x7f00000025c0)}, 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0x1000}], 0x4, &(0x7f0000003a80)=[@cred={{0x1c, 0x1, 0x2, {r26, r27, r28}}}, @rights={{0x28, 0x1, 0x1, [r29, r30, r31, r32, r33, r34]}}, @cred={{0x1c, 0x1, 0x2, {r35, r36, r37}}}, @cred={{0x1c, 0x1, 0x2, {r38, r39, r40}}}], 0x88, 0x20000000}, {&(0x7f0000003b40)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003f80)=[{&(0x7f0000003bc0)="aeaf581b3e754f1cc39c04071d2c12428374e540e4de74222ea031fcb0f9dbf3ebd664fd5a7ce8edec1bb8de25667b60edde7dc9d12c", 0x36}, {&(0x7f0000003c00)="cc883124a3732f82992c315f25b4c6df23", 0x11}, {&(0x7f0000003c40)="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", 0xfd}, {&(0x7f0000003d40)="ad4960130f6e46e0f8347c6ff24840d5bf84b6f66c837a59b7a93f17822d28bdf11788f9e4e4a8ea8e35c7dd2949b63013fb1fd61f300aa4078429901607b594124ae3e3dc1e45f060cfceda4c3ef60c2e5600892e5a3c0c611fdefdee9345fc7b499331c5814ef0ef23b4a0efd147d73fd0e06663bde6b33af416ff", 0x7c}, {&(0x7f0000003dc0)="9eae2ccce2e8f0d770516ccf40e4dc35612e4130d067c76d476b82488ccb23e16fbf208858c0206355169e036196598774c00bc1eb823123ced6e67f41702b980aaf54883b6fb08bab7247310131eced571ac67107dd351302a69c2c529aa5aa4535bbcc35e10494e2749a45a3c563fc8bfa1cbc5cf5f382955eca6503e6483dee8f1dae14513f189701b0972720c560446be4f80f6b2bacbc3014f81873f9666de702082adbad6858cedad8e0487fde", 0xb0}, {&(0x7f0000003e80)="035f5de13f25d27c21e295076f1dab74e9fd54e80237badf96f619472c590742cc7d0f0d7e6aa527aff230103cd0337385a5e553a1fb5c6eaa6faef6561de41e97b75dc49099b6ffa653fa274808c92aa33269d2e6203441af9aa8210dd857597d34a9c54ccb6f8889fa757040aac902bcf6d6a7bb7f06a282b5aee1da9eccf63de8d0779f9b397a212e3f7acc34ba2bdb1ffbd3687606057e70a4a1f5658f452b1ce4daececd12d68d8a07dcf1e06e92735d2dd5b97206b7191c496044916c773c166f0f3e2efb49091bd1fa6cc896417f42bdbee3c9db9815bae0adaa257c25c097fca20", 0xe5}], 0x6, &(0x7f00000046c0)=[@rights={{0x18, 0x1, 0x1, [r41, r42]}}, @rights={{0x18, 0x1, 0x1, [r43, r44]}}, @cred={{0x1c, 0x1, 0x2, {r45, r46, r47}}}, @cred={{0x1c, 0x1, 0x2, {r48, r49, r50}}}, @rights={{0x1c, 0x1, 0x1, [r51, r52, r53]}}], 0x90, 0x4}], 0x4, 0x48000) 22:20:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc028564e) 22:20:52 executing program 5: r0 = socket(0x3, 0x8080f, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffff800}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000001}, 0x40) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) [ 275.555622][T12394] block nbd0: Device being setup by another task [ 275.587353][T12396] ntfs: (device loop2): ntfs_fill_super(): Unable to determine device size. [ 275.644753][T12402] block nbd0: Device being setup by another task [ 275.714903][T12396] ntfs: (device loop2): ntfs_fill_super(): Unable to determine device size. 22:20:52 executing program 4: unshare(0x8000400) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x7fffc, 0x0) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0x100000000, 0x7, 0x1, "affc40ee65a86ec3ee4e979d8bf7c18086a0498d3c6fc763e06ade77fceb39ba", 0x35315258}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) socket$key(0xf, 0x3, 0x2) 22:20:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0x1000000002, 0x0, 0x0) 22:20:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0481273) 22:20:52 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000380)=0x8) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, 0x0) mknod(0x0, 0xb0, 0xfffffffd) r1 = syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0x80000002, 0x0, 0x0, 0x0, 0x7fffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000000240)) ioctl$TIOCGPKT(r0, 0x80045438, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000140)=r2) fchdir(r3) ioctl$INOTIFY_IOC_SETNEXTWD(0xffffffffffffffff, 0x40044900, 0x9) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000400)='./file0\x00', 0x4) 22:20:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$netlink(r1, 0x10e, 0x1, &(0x7f00000000c0)=""/68, &(0x7f0000000040)=0x44) [ 275.989876][T12420] block nbd0: Device being setup by another task [ 276.022484][T12423] block nbd0: Device being setup by another task 22:20:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0d05605) [ 276.211828][T12437] block nbd0: Device being setup by another task [ 276.232500][T12440] block nbd0: Device being setup by another task 22:20:52 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x1, 0x40000) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000000c0)) 22:20:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x8) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)=@gcm_128={{0x307}, "938c0118ace83652", "7d25ddf2c05a5c5a62fed456504f024c", "88d0ce7a", "be693ec1bda52353"}, 0x28) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x1000101104, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 22:20:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9eb7, 0x0) mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x9) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0x4138ae84, &(0x7f0000000000)) 22:20:52 executing program 1: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000002c0)={'sit0\x00', 0x1}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x280, 0x0) getsockopt$XDP_STATISTICS(r2, 0x11b, 0x7, &(0x7f00000001c0), &(0x7f0000000280)=0x18) setsockopt$inet_tcp_int(r1, 0x6, 0x7ffffffffffffe, &(0x7f00000000c0)=0x2000000000000074, 0xfffffffffffffddf) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x210, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe2}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x2004c880, &(0x7f0000000140)={0x2, 0x4e23, @local}, 0x10) ioctl$IMCTRLREQ(r2, 0x80044945, &(0x7f0000000000)={0x4009, 0x6, 0x2, 0x3806}) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYRES64], 0x325) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000300)={'team_slave_0\x00', 0x20}) write$binfmt_elf64(r1, &(0x7f0000000380)=ANY=[], 0x0) write$binfmt_elf64(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x8002) 22:20:52 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000480)='debugfs\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x225a422, &(0x7f0000000240)={[{@mode={'mode', 0x3d, 0x8cffffff}}]}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 22:20:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc1105511) 22:20:53 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x40) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000000c0)={0xc66, 0x4}) unshare(0x8000400) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:20:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") rt_sigprocmask(0x1, &(0x7f0000000040)={0x6}, &(0x7f0000000140), 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x10000, 0x0) getpeername(r0, &(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x400, 0x3}, &(0x7f00000003c0)=0x4e4da194b717580a) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000300)=0x705, &(0x7f0000000340)=0x2) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f0000000600)={0x6, 0x0, 0x4, 0x44000010, {}, {0x3, 0x1, 0x2, 0x1, 0x0, 0x3f, "bad33a87"}, 0x1000, 0x2, @fd=r1, 0x4}) setrlimit(0xf, &(0x7f00000002c0)={0xba1, 0x2}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0xffffffffffffffc1, 0x0, 0x9, 0x563, r3}, 0x10) timer_create(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000500)={r3, 0x401, 0x80000000, 0xffff, 0x3, 0x9e00}, &(0x7f0000000540)=0x14) syz_open_dev$ndb(&(0x7f0000000580)='/dev/nbd#\x00', 0x0, 0x103) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) recvfrom$ax25(r4, &(0x7f0000000180)=""/156, 0x9c, 0x100, &(0x7f0000000240)={{0x3, @bcast, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null]}, 0x48) write$FUSE_STATFS(r4, &(0x7f00000000c0)={0x60, 0x0, 0x7, {{0x6, 0x2, 0x40, 0x7, 0x7f, 0xfffffffffffffffd, 0x9, 0xdb2c}}}, 0x60) [ 276.565960][T12466] block nbd0: Device being setup by another task 22:20:53 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$usb(&(0x7f00000002c0)='/dev/bus/usb/00#/00#\x00', 0x58aa, 0x800) connect$rxrpc(r1, &(0x7f0000000300)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e22, @local}}, 0x24) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000340)=@gcm_128={{0x303}, "34ce9361cd3970db", "4920f4485b9fd604e29426b91e9f665e", "44e18112", "96ce4cabe8b2122f"}, 0x28) write$9p(0xffffffffffffffff, &(0x7f00000000c0)="d9cc00bd6864902fb75345f450f5ecc6fc8108c6e10d7ce9daa00abe1c041a7d418cbebf1a03b26dcf5a94bc08f50b57ddabdeb8130605cf05343124c64d99e003983a7e7371ae805a69af4f53181a424f7f63c205826c5f0d6775c8ab71b27e3742ccfad78044922588c7c86f8264fff1cd1d41391b505dc3eabb9ade5b2dba1170478f0510277047e8cd85075dba64748a22836fb2f09a3588354154e07a88f3da7a", 0xa3) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0], 0x5, 0x3, 0xa, 0x1}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:53 executing program 2: r0 = syz_open_dev$cec(0x0, 0xffffffffffffffff, 0x2) pipe2(0x0, 0xa0080000) r1 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) write$P9_RSTAT(r0, 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'ipddp0\x00', 0x1132}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000500)=""/242) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000000080)={0x0, 0x4, 0x8000, 0x3800, 0x100000000, 0x9, 0x0, 0x21}, &(0x7f0000000100)) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = getpgrp(0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000380)={0x4, &(0x7f0000000340)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000004c0)={r6, 0x3, &(0x7f00000003c0)=[0x9, 0x7645fcc0, 0x6], &(0x7f0000000400)=[0xfff, 0x1ff, 0x5, 0x90a, 0x2, 0x31, 0x4], 0x1, 0x4, 0x200000000, &(0x7f0000000440)=[0xffffffff, 0x400, 0x200, 0x1], &(0x7f0000000480)=[0x1, 0x2]}) write$tun(r0, &(0x7f0000000140)={@void, @void, @llc={@llc={0xf0, 0x1, 'I', "8e36fd876e492a6e871b11c3770a4024b7a61a6c1cbecfb9f8218e6aa42ea43958b8"}}}, 0x25) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) accept$packet(r0, &(0x7f00000006c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000700)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000940)={@empty, @local, @remote, 0x10000, 0x81, 0xdf5, 0x400, 0x401, 0x800000, r8}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r7, 0xfffffffffffffbff, 0x800}, &(0x7f00000002c0)=0x8) sched_getparam(r5, &(0x7f0000000040)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000640)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000600)={0xffffffffffffffff}, 0x113, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000009c0)={0x6, 0x118, 0xfa00, {{0x5, 0x110, "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", 0xa0, 0xeb, 0x51, 0x2, 0x2, 0xfff, 0x32d}, r9}}, 0x120) close(r3) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000780)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x1f\xf6P\rSj\x95\xd9o\x03\xd4\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') 22:20:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) close(r0) socket$kcm(0x10, 0x40000000003, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'bridge_slave_1\x00', @random="01003a1e2410"}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) 22:20:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64IPOUT\x00', &(0x7f0000000080)='vboxnet0\x00', 0x9, 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0x7, 0x0, 0x0) 22:20:53 executing program 0: unshare(0x8000400) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x80) write$FUSE_DIRENT(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="f00000000000000004000000000000008d810000000000000a000000090000002d2a7365637572697479000000000000060000000000000006000000000000000c000000f9ffffff2f6465762f6371706932300000000000040000000000000000000000000000001c000000080000002d2d2fd12c6d696d655f747970652b2a29216d696d655f7479706500000000000600000000000000010000000000000013000000810000006c6f21296c6f766d6e6574305c2a776c616e300000000000050000000000000001000000000000000c000000040000002f6465762f63617069323000"/240], 0xf0) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 276.912242][T12494] block nbd0: Device being setup by another task [ 276.936262][T12494] block nbd0: NBD_DISCONNECT 22:20:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x280, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000100)="781a7f517e6be5dd91aca0de59ff545e", 0x10, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, 0x0, &(0x7f0000000140)=@secondary='builtin_and_secondary_trusted\x00') r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={0x0, {0x2, 0x4e23, @multicast2}, {0x2, 0x4e22, @empty}, {0x2, 0x4e20, @multicast2}, 0x10, 0x0, 0x0, 0x0, 0x9, &(0x7f00000002c0)='nr0\x00', 0x1, 0x0, 0x2}) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r4, 0x20, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x4faf50a5, @bearer=@l2={'eth', 0x3a, 'ip6gre0\x00'}}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) close(r0) socket$kcm(0x10, 0x40000000003, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'bridge_slave_1\x00', @random="01003a1e2410"}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) [ 276.967154][T12494] block nbd0: Device being setup by another task 22:20:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x10000, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x10000, 0xff8000, 0x4, 0x2}, &(0x7f00000000c0)=0x11) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x1, 0x20, 0x100000000, 0x0, 0x1d3}, 0x14) timer_create(0xa, 0x0, 0x0) 22:20:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa00000000000000, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e00], 0x0, 0x0, &(0x7f0000000080)=ANY=[]}, 0x78) 22:20:53 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x40000, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f00000000c0)={0x0, 0x1, @raw_data=[0x3f, 0x8, 0x101, 0xfff, 0x0, 0x4, 0x6, 0x2, 0x6bd6, 0x20, 0xfffffffffffffff7, 0x296f, 0x6, 0x2, 0x2, 0x2]}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 277.105567][T12515] block nbd0: NBD_DISCONNECT 22:20:53 executing program 3: prctl$PR_SET_THP_DISABLE(0x29, 0x1) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm-monitor\x00', 0x40, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6b) r1 = socket(0x10, 0x3, 0x1) restart_syscall() r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x5, @loopback, 0x2}]}, &(0x7f0000000080)=0x53) bind$tipc(r1, &(0x7f00000004c0)=@name={0x1e, 0x2, 0x2, {{0x40}, 0x4}}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r3, 0x7}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000380)={0x3, &(0x7f0000000340)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000003c0)={r4, 0x3}) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'vboxnet0'}, {}, {0x20, '@eth1:'}, {0x20, '.'}, {0x20, '&vmnet0proc'}, {0x20, 'vmnet1'}], 0xa, "300cb7454f40c4bd71f6c2e1ad4a862346b4d5abe1321afa75590af792593fbf1cbc939c34528dc3cdac24edd44fa82784eda9ca9b85a910ca61cd67559e5ace61a48aedb846ba06646d8693da8fc30cbdffc644b1a3d591ab"}, 0x8a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0xfffffffffffffffb}, &(0x7f00000001c0)=0x8) recvfrom$rxrpc(r1, &(0x7f0000000200)=""/165, 0xa5, 0x140, &(0x7f00000002c0)=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e20, 0x5, @empty, 0x2}}, 0x24) 22:20:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x5423, 0x3) 22:20:54 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[]}}, 0x0) 22:20:54 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x2a000, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000004c0)=0x460000000, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r2 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x0, 0x400000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000440)="88e91f98ece0bd5cc752e34ac609ac1c", 0x10) timer_create(0xa, 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101000, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000000c0)=0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r3, 0xc0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x8000, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x7, 0x1}, 0x0, 0x0, &(0x7f00000001c0)={0x5, 0x0, 0x10001, 0x6}, &(0x7f0000000200)=0x401, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0xffff}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={r4, r3, 0x0, 0x6, &(0x7f0000000100)='wlan1\x00', r5}, 0x30) ioctl$PPPIOCATTCHAN(r3, 0x40047438, &(0x7f0000000040)=0x1) ioctl$PPPIOCATTCHAN(r3, 0x40047438, &(0x7f00000003c0)=0x1) 22:20:54 executing program 1: ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={r0, r1, 0x7fff}) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0xffffffffffffffbd) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfff, 0x42) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)=0x6, 0x4) ioctl$sock_ax25_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3, [@bcast, @default, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default]}) syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f0000000180)={0x100000000000000, 0x3f, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], [], [], 0xd38f, 0x0, 0x0, 0x0, "c646d87ed76938081e612b12f099dc13"}) write$P9_RSETATTR(r2, &(0x7f0000000380)={0x7, 0x1b, 0x2}, 0x7) 22:20:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='vlan0\x00') r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x400000) r2 = dup3(r1, r0, 0x80001) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x8000) 22:20:54 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0xfffffffffffffffc, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:54 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x3ff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r1, 0x9}, 0x8) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) r3 = eventfd(0xffffffffffffff7f) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000300)=0xffffffffffffffff, 0x4) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000100)={0x5004, &(0x7f00000000c0), 0x1, r3, 0x8}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="606bdae947018e604313dba6716173d2", 0x10}], 0x1}, 0x0) recvmmsg(r4, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000003880)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) 22:20:54 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000000140)={0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @empty}}, 0x8, 0x20}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000180)=0x8) 22:20:54 executing program 5: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x84003, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000040)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:20:54 executing program 4: timer_create(0x7, &(0x7f0000000180)={0x0, 0x1d, 0x0, @thr={&(0x7f0000000000)="c374617a8d2c5628cadd9aceb3db0d1c2f62068717ed84713ad471d34bfef59173b0a3b1aea0a50d9973d17de00aca0175c823c4ec413fef8c37f01a690224f4bb", &(0x7f0000000080)="3c5240538989502fd20bc6d98729adc715e27032f3cce9a8112dccec8c08e279e66c880e71fade5e595a28e377cf0f89b0f1e265b525180f180a3c7f1fda923392ef01c56d9a3d6c5c638d5cc560210f675712f5e53c4015b03a5a1de99ef64b3b26ff1205b1bafeee9abf3885c977093a1ff9b173e43366da95f055b230b384504f2f391153e29c8895818be2b2ea67f06bd6f5a3acd8763ca1fa8f79b7967c7bc9a36bfd1bc424f6af83e31f065f5cf25f5a70ea6d13a8ac7ccae28ca6b4"}}, &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000240)={{r1, r2+30000000}, {0x77359400}}, &(0x7f0000000280)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS2(r3, 0x5432, 0x0) [ 277.797091][T12569] block nbd0: Device being setup by another task [ 277.844183][T12569] block nbd0: NBD_DISCONNECT 22:20:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) sigaltstack(&(0x7f0000b17000/0x3000)=nil, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc9, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00000037c0)=[{&(0x7f0000000040)={0x27, 0x0, 0x1, 0x1, 0x2000000000, 0x7fff, "34377e037045539680dcdeca30a7759a4b7d316a535bda14a2cff3991e7dd7a5c9dad95365350a6cfa60cae7dcc1540d8df2e04c5cdf1afb241854b0b03b0b", 0x39}, 0x60, &(0x7f0000000700)=[{&(0x7f00000000c0)="8e1532d42b19d88d1f54b132a8bfe9dba44f1a242f6865b4190efc5dad694ad30fa6438014ce3456d2bf9affba009363e53cf0fd89b484ae325a75e2f770c662ae9aab2fcb99bb4a3a180ea63c3ee4714352d3f3ba6101cef926a7daa5425ba3462a03511fab0392b2fbf1a0ec33219b472e3fb393384e67fefd3cc688652c402071efdb0ce66d83d15d172b9e37d631467bc7a0003937b78e8cefe0a74b438310770adb7a2ca9fc0c230a7db2e130e7688ae839e4ba3681fa01908b71ca52c4dea552e037a0d47399fc5d8972d068b801429ae4a17b935f884bcf42f9598e5ad8887626fffffb3a1e8b", 0xea}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="53bf7f980b9872688afb648aaf908728f307c327ddc681eb262194057fa07ef80bf2d235e608f17cae2c62527154f4889a0895f9566789e96456b0541ea858fd595a9d1d7e43012124c948d0d46b2fafd9cd887a6dc4f34ce36aae7321ad6540fa31bb1b4ebf9765202a4262105ae109a2769b00cc2f80a0f99a5a904f3c276221238ee9f4e773b08023bf2c3c2f896098e06598c19113d1ff2e0805e150a668b2906b9bab2ba2e853fd0a220fd0714aebc57a784eb5d65098a722ee73d1cd6561016ba4663973ff7a38a1439d907a4940a976c7", 0xd4}, {&(0x7f0000000300)="6961931b1c34896b85d91520092fe769f2b53ef03caf34ea48647a10456a137f406c4d59c1d55fbfe0239899ddac19e721673f86f25a6c0863bdbee825d4c776df68727f1bb96040df097d0aa89f12fd00ee9766e89b007d5dc33b9a48d0318523e602883c661324e722b8866d9e1f41623dca8bbac0190923e4351bf12b0c35e16d81a863cbf883835f8908937c09b6c54df789cdcd9e97f4562d05e734274cb7bad25cea21fa368659bc9bcb6931e499aef6f707f99a10370864a3a3b8293d45701b22792dcf936f9d88deee4c4640452c7510ff76a7b354035dc036356675dd0061a44661f341b49dbeb835d95084d0764082c731cf7514", 0xf9}, {&(0x7f0000000400)="8b4f6acc26fb6cd88e77bf2cc178805d09009004f7679e59a48261c98cf7c8f02cf09c6b3b4fcc698f73856630c42b1a107fa2ca0ecc5c2e000d19e2d0572e7313095616f34471bc38d38a5471eda5f7ccdf0a", 0x53}, {&(0x7f0000000480)="f9fdf1e60c241f855b5d4148748596fd4c21d8b903b97e9f5e1f3cc463910d6eb5448296f46dfd6f98df856c9a5a60ed3555d8d9d1ed5ce264ce268a9e74bfdcd10b58f35320768b23b1e559fef4dce6e2fc096e4b96a3e72863ebef26a3fbe41c24cd3f1582d08feeb6f132f21a49f05e4a16b051976a91a58222e6b94b620fb8ebf7e55c7f6d3c25034bb33f9224b0dae931addce7ad85bf790ff5cdcc960742c4b5a142fde42b38bf846559f07e6ad1d1d104593197371f4d4872c21b4c49ba9914be011fc5a2de191e9b136204256fa43bf428ca7b1d62649c589284be38", 0xe0}, {&(0x7f0000000580)="5fe4cf51f63ea369c556f263b5ef4ba1d2da7f43d2c3d2da4d7d56912be6b55ac84dd4951a646d3a6ad974aa04fc15317a5192fe35a5658d29b2673ad5ed88d00da44c1df8afa38a4f43a3fe5bc7771ae155d4919508758b9f53bcc19f7328af45e134ab1aca89a3ee017ddd325cecc5b834332af395cb51", 0x78}, {&(0x7f0000000600)="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", 0xfe}], 0x8, &(0x7f0000000780)={0x68, 0x12d, 0x0, "d714c67deefb2f9525859cc26a48b8febd3597ae82b84041efef7f4e616c3d679bc8ef6bd4428d6954f2dd1c1658df6fd4214ca3dc778aef100f0a10df6b02a929127d4946ecc31843160266e8b8663e77"}, 0x68, 0x200400c0}, {&(0x7f0000000800)={0x27, 0x1, 0x2, 0x5, 0x6, 0x0, "63bface151cb7fa5f700086962681cf7ca55038c52ed8e66ce6477c8e49242936985c4a5ce33d9d6a9c8913a7509bbd5a3df262ef56ec0e45f66ed0b971832", 0x39}, 0x60, &(0x7f0000000ac0)=[{&(0x7f0000000880)="95c15dc0fbeb2bc22ae8ae532711f6b7dce025c4cb4fec7c85791f7d075fa52b9b5fb207f8ef92e469fd384772e7e8b675490d2f6c86be4c014222e2775aec60c82463dc8a5deade00c72db7c4e9b7663329e8e063f75c880c793bacdd7fb75bd04554dff675b3f33a1bab2d73b5b51899d411c831236912c222c9800ed477b4c9443e3ad301cefa216a7c2cba398fb04c01abc0c639d77295", 0x99}, {&(0x7f0000000940)="3bd5fb1813d1f8d62f6ea1abc8a96f29a65f16cba843917e1fcf762c2cc55976f5d0600b53820242b6f09ad120e8abd71b4211193761c808318f330025d1eb55cddbf6ca41195cc0258ba9f7e923ca473df4133f75d066dddb01f1fbe170edebce5a3f5dfd", 0x65}, {&(0x7f00000009c0)="0831f795fbe5d9bcec2cba087b3c3e2a99d985c5c5f857347404b247237d7993d47ac46935d09f89213f16219ce34ec2ae1e3eb42982a18945765c15cf6a585a45e4f42c177013fe2bd5fb84f30c02eca3b1303f0895b5e4be0366b3bca6fef92976b77fb526caab0767483c8f946b819f009132d5f063ac60cf61b1523326341943bad3c0fa9427573d224a86a798f6c024d8e2c19e59785b505e144c0f6bf478c4f60c09448dd5a57dc4ea98613264139709699b347eb1b610b309a8c559e95e8ea49878cfa1d100e5e0701564626e44601aac4e692f979b3485271c9e49806e6f06c9d4000f54f85a0d63c673c0b5057c42de12", 0xf5}], 0x3, 0x0, 0x0, 0x20000044}, {&(0x7f0000000b00)={0x27, 0x1, 0x0, 0x2, 0x0, 0x5, "ff459242b7ecc6132b935dcffc5996f4da8d023e38a3ad9d40de9831c49648d2f740c275f1a48dff9989e88f94dc8f8f4308240a84747bfead45e4094a196f", 0xe}, 0x60, &(0x7f0000000f00)=[{&(0x7f0000000b80)="e9dcf6b4ba4293e16bca4915f23df8d4a3d20bac92e39b429b637031e4fa300e37d5944986d6fa5f6293bbd790bc15e3dd0c82449eea6eea832354aa03d9aaee561d6112b6913e35efcfecd44d038545f16b555dd9952fec4128dac68b43854661f1676c284dddba8d8a0dc8a166ba424fafa5789aaab4549e356f125b3c17cb96e9d02ae4d229c85f10b946e29cd5f2664b2af4732034be4af023a7270b8881e45d0d5cc816e0eef76e5834852b61141678d58f2c12db", 0xb7}, {&(0x7f0000000c40)="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", 0xfa}, {&(0x7f0000000d40)="3ad855fdfcccfefa02e6175eb6ff42763df0e95a561d79888e7e6636ab5e856a8148bc33d8b5c1ecf46ce186b756ea4bcfed53a40cc0ac5278b86cd393753235f2e6daf7757d5b0ff38ca3d8a82eb9ee582cd48539f24569ca6a2720cbdb21305fc733529d71c0cdb14ee8b6779dd66bc14cade2f1abbf07a6c9225b5af4c66f895ff6ef10ae7f9765612c59db81a25d655d3e1cf3aeb1ed11332c22500f0fe2c36fb0f647df11c4583cc9c9db0a5954a307782e38e14cd6cd23fca5658135acc5ffdf120e662a6f6cbe880b47a018dae298aa7e5f84b1453e5bec", 0xdb}, {&(0x7f0000000e40)="300bd5709e095e22a00a318da504f1c17d65d163a8ac21b4d931d1ce1e69a3840ff8c38ffd2514709609a2f89a07960e432b69c5e51e9e6386404ab28b8ff860b49615735ffcb69234441e784e901a7d874dc992020215748ab4524096d5f9d78aa895bf10facc18492e37d5c5c89ca956202d613f0f7da0de70256c613304ba093b92536845b058522c33cc8f5e8a9713ea7e23991e3f8956d7b6dcf8dcdb4eab0eb9e9168f7d896dca2d7ceffa31179724", 0xb2}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f0000000f40)={0x27, 0x0, 0x0, 0x7, 0x7, 0x3, "813291b0b51d72c6b9ca67c9e24b85ad60eee43492351e74944820b10f828ef81ce3fb07e90b796a9ce16b948a105a8207b1da28473d6bb41da9a1e2fc4423", 0x1d}, 0x60, &(0x7f0000000fc0), 0x0, 0x0, 0x0, 0x44010}, {&(0x7f0000001000)={0x27, 0x1, 0x1, 0x7, 0x101, 0x1f, "b201e174cda8f1d26da5880fb27ed04b5f1c09a166b3560155ed7c5e0986b40559f1cbf3483d0c8e585061d243872e0d8591f8835e3bdb7b9be1563cca1833", 0xb}, 0x60, &(0x7f0000001240)=[{&(0x7f0000001080)="aa99033abd0f0295323b5672d301754b439762b032c59a7bfb0c8d225029dce5829a50826f644d890b681e4b56eb8e1292aff3f32e4c56edb12f17d2ad6cd35da31703340c676c3c5b917ce47f4a4ee3df996c940f9c258bb377c53d316c6794ae56ed8f133a04d17fa7fe923d78b3485d3343e6fa0cfa46c8d3a7040934f4c30d546a8e7ac3ff6d1192f38c02052fe93da710897823b89dc10c18e12d4dfbab4d1e6f063d38b873a945b6c6d048e6113e857001033eec71e0c48ef2316a45033197dd2b0682248771807e2cca91dd9e322d13a43f4db13180b24e88682f3226bb", 0xe1}, {&(0x7f0000001180)="0ac3fe1c80c9185daea298fb48fbd9d9957238ee56dda1fd9f61bbe594e1ccc279e7de46bb8b776450976dfe5af92a1db8455dcc27353e6be75eb5c78bda6c5c88bd6d2f3a0c07593a9a5713ba4862ec2cc6857aea4a779bec355bb47ef4e2f8ae3887e9401974c72a0098062a32758dcc2051eb5ff5afbb6dd62204c0d87547e3bbabdf75c90742c69e3795119d501fa6aa5f91f855808e125c7ebe64a834d64f8f9156d8618ece6e9c6de4", 0xac}], 0x2, &(0x7f0000001280)={0x1010, 0x29, 0x0, 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"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0x1010, 0x5}], 0x7, 0x8050) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) [ 277.881757][T12580] block nbd0: Device being setup by another task 22:20:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup2(r0, r0) ioctl$VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f0000000000)={0x0, 0x8, 0x4, 0x0, {}, {0x7, 0x9, 0x5, 0x4, 0x4, 0x8, "a1e7e5be"}, 0x2, 0x4, @userptr=0x2, 0x4}) ioctl(r0, 0x1000008916, &(0x7f0000000300)="c0dc2ab1674bb87e77b6adcb731316847bc70d68bd6df917e64e") r2 = socket$xdp(0x2c, 0x3, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000002c0)) timer_create(0xa, 0x0, 0x0) fstat(r2, &(0x7f00000000c0)) ioctl$KDSETMODE(r1, 0x4b3a, 0x6) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r3, 0x402, 0x70bd2d, 0x25dfdbfc, {}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x62}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x4044890) syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x2110b230, 0x200) 22:20:54 executing program 4: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgget(0x1, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8400, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x111, 0x3}}, 0x20) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) 22:20:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:54 executing program 1: sendto(0xffffffffffffffff, &(0x7f0000000140)="120000001200e7ef007b1a3fcd00000000a1", 0xfc3c, 0x40800, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f00000000c0)=""/85, 0x55}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f0000000480)=""/60, 0x3c}, {&(0x7f0000000280)=""/77, 0x4d}, {&(0x7f0000000600)=""/154, 0x9a}, {&(0x7f0000000340)=""/22, 0x16}], 0x8, &(0x7f0000002400)=""/191, 0xbf}}], 0x1, 0x2, &(0x7f0000003700)={0x77359400}) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000180)={0x1f, {0x7ff, 0x101, 0x3, 0xc0, 0x0, 0x438e}}, 0xa) clock_gettime(0x6, &(0x7f0000001bc0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000240)=[{{&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000001980)=[{&(0x7f0000000540)=""/167, 0xa7}, {&(0x7f00000006c0)=""/119, 0x77}, {&(0x7f0000000740)=""/240, 0xf0}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/153, 0x99}, {&(0x7f0000001900)=""/126, 0x7e}, {&(0x7f0000003800)=""/4096, 0x1000}], 0x7, &(0x7f0000001a00)=""/247, 0xf7}, 0x7ff}], 0x1, 0x23, &(0x7f0000001b40)={r0, r1+30000000}) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000001b80)={'bond_slave_1\x00', {0x2, 0x4e22, @multicast1}}) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000300)=0x40) rt_sigreturn() getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001b00)={0x0, 0x100}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001c40)=ANY=[@ANYRES32=r2, @ANYBLOB="52000000b887e95cdf153297c04a6aec71c9e235f282896da21c23c54977062f9f8799c1003e04f4d07faab24d117f4d7c8809f1e3d97647b780dd8b2ae281495e55f0281e61594b1a85276ac8e37a6409baea44989e"], &(0x7f0000001cc0)=0x5a) 22:20:54 executing program 4: request_key(&(0x7f0000000500)='asymmetric\x00', &(0x7f0000000540)={'syz'}, 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x101000) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x5, 0x4) [ 278.181522][T12612] block nbd0: Device being setup by another task [ 278.217728][T12612] block nbd0: NBD_DISCONNECT [ 278.251736][T12617] block nbd0: Device being setup by another task 22:20:55 executing program 0: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast1}}, 0x100000000, 0x9, 0xf0, 0x4, 0x12}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x2a, 0xfffffffffffffffd, 0x1, 0x101, 0x6109, 0x5, 0xffffffffffffffff, 0xd6f5, r1}, 0x20) unshare(0x2000800) r2 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x82, 0x0) ppoll(&(0x7f0000000040)=[{r2}], 0x1, 0x0, 0x0, 0x0) 22:20:55 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={r1, 0x1, 0x22}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r2, 0xd5a5, 0x100000000, 0x0, 0x0, 0x8000}, &(0x7f0000000200)=0x14) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0x4, 0x0, 0x0) 22:20:55 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000000)='./file0\x00', 0x0, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x87c9, @empty, 0x53d0}}, [0x665, 0x8000, 0x0, 0x7, 0xffffff8000000000, 0x1, 0x2, 0x35, 0x4a44, 0x8, 0x7fffffff, 0x81, 0xffffffffffffff23, 0x100, 0xc8c7]}, &(0x7f0000000100)=0x100) syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20020, &(0x7f00000002c0)={[{@lazytime='lazytime'}]}) 22:20:55 executing program 4: capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000001d1002000000000063000000000000009500000000000000"], 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) 22:20:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fremovexattr(r1, &(0x7f0000000040)=@random={'user.', '/dev/nbd#\x00'}) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='numa_maps\x00') rt_sigaction(0x19, &(0x7f0000000080)={&(0x7f0000000140)="44f7c200100000c4637915e5578f2950020c678fc830a3a1fc96a46404c40275986f06c4a1d1e50dc0fd00000f0f6d001c2e4080ff00c481f9296900c422390a12", {0xffffffffffffffff}, 0x40000002, &(0x7f00000001c0)="0f72f27b653e6567420f38cb2ec4c185d8b4b111e90000f30f38f6be01000000420fba7c3841bfc441f8105200c4428d935c9900c46170589a0a000000460f01d442deaf743e8089"}, &(0x7f00000002c0)={&(0x7f0000000240)="660f381e8e09088041660f3a610609c482f1289f33330000643e0fa8c483815f580600dacec42129e4d93e65440f1e63f765f3430f2ab27b9d150147ab", {}, 0x0, &(0x7f0000000280)="66420f383f2cb1c4a179f7d44333edc462795908f040019b00000000c441875e5a042e660f51be5b7ec769c42102c28393c100004745dcc3c461f951cb"}, 0x8, &(0x7f0000000300)) prctl$PR_GET_THP_DISABLE(0x2a) sendfile(r2, r2, &(0x7f0000000000)=0xf00, 0xffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:55 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200000) accept4$unix(r0, &(0x7f00000000c0), &(0x7f0000000180)=0x6e, 0x80800) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffd0, &(0x7f0000000140)={&(0x7f0000000240)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_PROTO_DOWN={0x8, 0x10, 0x6}]}, 0x30}}, 0x0) [ 278.619448][T12637] block nbd0: Device being setup by another task [ 278.620037][T12638] netlink: 'syz-executor.2': attribute type 16 has an invalid length. 22:20:55 executing program 4: timerfd_create(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0xfffffffffffffff8, 0x0, 0x5, 0x7}, 0x10) lsetxattr$security_smack_entry(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='sX\x03\x00'/21, 0x0, 0x2e1, 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) connect$rose(r0, &(0x7f0000000340)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, @bcast}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000540)=0xe8) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@ipv4={[], [], @initdev}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000008c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000900)={{{@in=@multicast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000a00)=0xe8) r8 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@mcast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000b40)=0xe8) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c40), &(0x7f0000000c80)=0x0, &(0x7f0000000cc0)) fstat(r1, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000d80)='./file0/file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000e40)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee01, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e80)={0x0, 0x0, 0x0}, &(0x7f0000000ec0)=0xc) setxattr$system_posix_acl(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='system.posix_acl_default\x00', &(0x7f0000000f00)={{}, {0x1, 0x2}, [{0x2, 0x3, r2}, {0x2, 0x2, r3}, {0x2, 0x7, r4}, {0x2, 0x5, r5}, {0x2, 0x3, r6}, {0x2, 0x6, r7}, {0x2, 0x7, r8}, {0x2, 0x1, r9}, {0x2, 0x4, r10}], {0x4, 0x1}, [{0x8, 0x1, r11}, {0x8, 0x5, r12}, {0x8, 0x1, r13}, {0x8, 0x4, r14}, {0x8, 0x3, r15}], {0x10, 0x3}, {0x20, 0x1}}, 0x94, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0xc) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="290000002000190f00003fffffffda060200000000e85500dd0000040d000600ea1102000005000000", 0x29}], 0x1) ioctl$IMCTRLREQ(r0, 0x80044945, &(0x7f0000000240)={0x1, 0x7, 0x9, 0xfff}) request_key(&(0x7f0000000280)='syzkaller\x00', &(0x7f0000000400)={'syz', 0x0}, 0x0, 0xfffffffffffffff9) add_key(0x0, &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="159ae84267500338435f3f9285e06a65c328997e57846a84b853899c55bad65a6c1bdc67253f34", 0x27, 0x0) 22:20:55 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x8) [ 278.742134][T12638] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 278.773474][T12639] EXT4-fs (sda1): re-mounted. Opts: lazytime, [ 278.784182][T12651] block nbd0: NBD_DISCONNECT [ 278.791696][T12638] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 278.805955][T12651] block nbd0: Device being setup by another task [ 278.860050][T12651] block nbd0: NBD_DISCONNECT 22:20:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:20:55 executing program 0: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:20:55 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) bind$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host}, 0x10) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x6) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={0x2}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f000001e000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 22:20:55 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) fsetxattr$security_smack_entry(r0, &(0x7f0000000000)='security.SMACK64MMAP\x00', &(0x7f0000000040)='*eth0ppp0)em0*\x00', 0xf, 0x3) [ 278.933928][T12654] netlink: 'syz-executor.4': attribute type 6 has an invalid length. 22:20:55 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000000)='./file0\x00', 0x0, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x87c9, @empty, 0x53d0}}, [0x665, 0x8000, 0x0, 0x7, 0xffffff8000000000, 0x1, 0x2, 0x35, 0x4a44, 0x8, 0x7fffffff, 0x81, 0xffffffffffffff23, 0x100, 0xc8c7]}, &(0x7f0000000100)=0x100) syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20020, &(0x7f00000002c0)={[{@lazytime='lazytime'}]}) [ 278.982995][T12661] block nbd0: Device being setup by another task [ 279.057906][T12670] block nbd0: NBD_DISCONNECT [ 279.084690][T12670] block nbd0: Device being setup by another task 22:20:55 executing program 0: unshare(0x8000400) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10001, 0x0) mq_timedsend(r0, &(0x7f00000000c0)="3bc03ed7a01a4422c81e1f5a8c85af60f71e2ca5789bbf1435b62dc4c0675b60acb378976159ed3cd96de7b4e685d9c548cc5a3fc395639c3e15bddf83e8566ec17c3dee6c337cf7f22eca1edb18d55e805ca182e4141f9cb182187785618a5e8c8e5460417cc249d4568766acd11cbc512b84124362ba782f3a1b50fd463a49242cbd75ba7e283e053bad5d9233ba55fbb9bb83cc5a81277b6d0a273c34a692609003652bfd33b8d70d47ad2c8406", 0xaf, 0x7fff, &(0x7f0000000180)={0x77359400}) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 279.134823][T12661] block nbd0: NBD_DISCONNECT 22:20:55 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000040)=0x1018402, 0x4) timer_create(0xa, 0x0, 0x0) getpeername$netrom(r1, &(0x7f00000000c0)={{0x3, @netrom}, [@bcast, @netrom, @null, @null, @rose, @rose, @remote, @default]}, &(0x7f0000000140)=0x48) 22:20:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r2, 0x9}) [ 279.173208][T12671] EXT4-fs (sda1): re-mounted. Opts: lazytime, [ 279.194782][T12654] netlink: 'syz-executor.4': attribute type 6 has an invalid length. 22:20:55 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x12, 0x9, 0x4, 0x400}, 0x3c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000040), 0x0}, 0x18) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14, 0x800) openat$fuse(0xffffffffffffff9c, &(0x7f0000000680)='/dev/fuse\x00', 0x2, 0x0) sendmsg(r1, &(0x7f0000000640)={&(0x7f0000000140)=@ax25={{0x3, @bcast, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @default, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)="24199fa54ccb2b4cc30eaed937e7fd60e4c21d9dca28344e87dca6c8a5", 0x1d}, {&(0x7f00000001c0)="fe68ad03797b367363fdbcd93656ec9f75ace380e7951c83fb30d7e8c1f9241dc989c0220961f31012901ab9dbde2f219c2d9ce06694bdd8bf68b01eaec3bcb297f3ea1215aec18203499781e8279d5367ee370b11d5264bb501b202e732b56e68ca03e54c3c4f594ccbe31b32118605674c676c78e3fc4ef7a4f8c05bb2328dd46e88a5d74821a06f6eef19bd827aad64dcd23f48339389848f4c4bc14a7b4df98d5059c84f56eb1d25e1cc6950fb529c7ee71b8aed73c1543714ce629aa202a388d7fa15e9ede7e01477cb3f4152869028ee599b0091ee2bf999ad382efd000bca33ff2c5c8c5cea91b733806a88784183a9f3", 0xf4}, {&(0x7f00000002c0)="db016a01ecbd7dc97a74609754848aabd71867e02d97015b1620089429c29b46bc5be51a9cff91c363aa0032", 0x2c}], 0x3, &(0x7f0000000340)=[{0x80, 0x103, 0x1, "c7d0927698488d6a1961d2f06e34d84bc82f5db9d9a55728db58b80bfac8b97a6e4556d8c719c95b7efa85d85c059940269a76f0848224c12bde39ae347ae2a601fb15fefb571926f1f10a8a5f7d4762f18847adaa4cc035faa586b207f06e470c729e0adde9355465c39b7808f4a361"}, {0xc8, 0x0, 0x1, "a4b88d398090911b3ae5f40f8e974f5d31359cfc11ce4fb686b35f6afde80c2fc2f3983c638bc44eca379503da5999edfa8b487dbcb00f7cae4ded55defe37608e569dd7e3b525c3887affa94ee467edde7183a433d774ee5585e997a4953fe8faa17f07d44e3e76d91483207391d1de2b8fbde8d782b771875c31c9c2063f48f049ddf4cf06a612b8d7f04d56c04586d6bd6641339d3e94e17038c36374d92d280fac28563139308a4cfa8302daa5b0b7ff80"}, {0x68, 0x102, 0x5, "434f3dbf7bb75f0eb2f138b5d37ef6d71a9fa8bd5bb622702d9fff708abc37075d4b2938810cc3653ead69ff1e2527133f0a99f46355a560caad21dfff5cb11f8cabb758ae5a1c613092f6c8817dcc0175f7"}, {0x60, 0x11a, 0x401, "ddf09c281551ce0d97d4b602ed20d84dfa3703d3bbb3f3ef961998bc52dc6c4cfbfa085be9a40500375d7359818d35897287bbf0dba15e215f031e50d9d3c7f9a4d08413bf3eecf42f2910"}, {0xb8, 0x1be, 0x8, "7651e1ffb00f990a6178b1f3a25afc292908479a75b6cdc954f46a4289f71623cd06b1ddecd61caae21d30188ef0e6abbb157f188a645dd98f4fdb9829fc6aa520acad9022a17e0daeb2be17972d18b28a7bcd816a1c1cee890c98a595535e9f7655e3b6050570bbe4e60e048c4342919e67d00301548095c7658b0b727af73e8a75985cd7ffcc6a67e6f2ad6e4f6e19451b6735d824cae9e829b1de86b721fb70b9"}], 0x2c8}, 0x810) 22:20:55 executing program 1: setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x90c0a969014671c9) prctl$PR_GET_FP_MODE(0x2e) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x1600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x7000000, 0x0, 0x0, 0x0, 0x6]}, 0x4c00000000000000}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a000000]}, @empty, @loopback}) socketpair(0x10, 0x803, 0x8001, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x100000000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x7fff, @loopback, 0x7}}, [0x8000, 0x1, 0x5, 0x80000001, 0x5, 0x10001, 0x4, 0x0, 0x5, 0x100, 0x7, 0x2, 0x9, 0x7, 0x80]}, &(0x7f0000000400)=0x100) getpgid(0x0) r3 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4400, 0x0) getpeername$tipc(r4, &(0x7f0000000080)=@id, &(0x7f00000001c0)=0x10) r5 = shmget$private(0x0, 0x4000, 0x78000008, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r5, 0xc) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f0000000040), 0x4) r6 = accept4(r3, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000180)='y\x00', 0x2, 0x2) connect(r6, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) ioctl$SIOCAX25OPTRT(r6, 0x89e7, &(0x7f0000000200)={@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2, 0x44}) [ 279.344735][T12688] block nbd0: Device being setup by another task [ 279.402309][T12694] block nbd0: NBD_DISCONNECT 22:20:55 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4040) clock_gettime(0x7, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{r0, 0x10}, {r0, 0x40}, {r1, 0x1}, {r1, 0x2000}, {r1}, {r1, 0x100}], 0x6, &(0x7f00000001c0)={r4, r5+30000000}, &(0x7f0000000200)={0x40}, 0x8) ioctl$VIDIOC_QUERYBUF(r1, 0xc0585609, &(0x7f00000000c0)={0x7, 0x7, 0x4, 0xe000, {r2, r3/1000+10000}, {0x4, 0x0, 0x522, 0x8001, 0x80, 0x80000000, "c81dabad"}, 0x4d, 0x4, @userptr=0x2, 0x4}) timer_create(0xa, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 22:20:55 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000080)) [ 279.433890][T12694] block nbd0: Device being setup by another task [ 279.446034][T12688] block nbd0: NBD_DISCONNECT 22:20:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:56 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x3) listen(r0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000080)={0xffffffff, {{0x2, 0x4e20, @empty}}}, 0x88) ioctl$sock_TIOCOUTQ(r0, 0x5411, 0x0) [ 279.592900][T12706] block nbd0: Device being setup by another task [ 279.628573][T12706] block nbd0: NBD_DISCONNECT 22:20:56 executing program 0: unshare(0x8000400) r0 = socket(0x1040000000000a, 0x3, 0x2) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={'batadv0\x00\x15\x04\x06\f\x00', @ifru_settings={0x1, 0xea01, @fr_pvc=0x0}}) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 279.663836][T12714] block nbd0: Device being setup by another task [ 279.686615][T12714] block nbd0: NBD_DISCONNECT 22:20:56 executing program 3: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) r0 = socket(0x10, 0x3, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x1) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:56 executing program 2: openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS2(r0, 0x5432, 0x0) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000040)) [ 279.863841][T12729] block nbd0: Device being setup by another task [ 279.905660][T12729] block nbd0: NBD_DISCONNECT 22:20:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="390000001000090468fe07002b0000000000ff0725000000450001070000001404001a00120002000e0001000a00"/57, 0x39}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$UI_END_FF_UPLOAD(r1, 0x406855c9, &(0x7f0000000100)={0x10, 0x801bc, {0x56, 0xcd3, 0x8ed, {0x0, 0x80}, {0x5, 0x7}, @rumble={0x0, 0x8}}, {0x55, 0x2, 0xa725, {0x9, 0x9}, {0x8000, 0x20}, @period={0x5c, 0x975e, 0x1, 0x8, 0x9abb, {0x8, 0xfa4, 0x4, 0x6}, 0x2, &(0x7f0000000080)=[0x200, 0x1]}}}) 22:20:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x185000, 0x0) write$P9_RCLUNK(r1, &(0x7f0000000080)={0x7, 0x79, 0x2}, 0x7) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 279.940008][T12733] block nbd0: Device being setup by another task [ 279.966610][T12729] block nbd0: NBD_DISCONNECT [ 280.085183][T12740] block nbd3: NBD_DISCONNECT [ 280.090586][T12739] block nbd3: Disconnected due to user request. [ 280.102319][T12739] block nbd3: shutting down sockets [ 280.125041][T12740] block nbd3: NBD_DISCONNECT 22:20:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1ff, 0x40100) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000100)={0x800, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f0000000040)={0x5, 0x1, 0x1ff, 0x9, 'syz1\x00', 0x8001}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) [ 280.130095][T12740] block nbd3: Disconnected due to user request. [ 280.136557][T12740] block nbd3: shutting down sockets [ 280.191995][T12743] block nbd0: Device being setup by another task [ 280.200487][T12743] block nbd0: NBD_DISCONNECT [ 280.209757][T12744] block nbd0: Device being setup by another task [ 280.217423][T12743] block nbd0: NBD_DISCONNECT 22:20:56 executing program 4: msgget(0x2, 0x100) r0 = msgget(0x1, 0x0) msgget(0x2, 0x501) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000002200)=""/4096) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x20002, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={0x3}) [ 280.279966][T12736] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. 22:20:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r3, 0x200004) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) socket$inet(0x2, 0x80006, 0x355d) [ 280.440750][T12736] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'. 22:20:57 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x381800, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0xb4, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0xe76, @mcast2, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e24}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in6={0xa, 0x4e24, 0x1, @mcast1, 0x87f}, @in6={0xa, 0x4e24, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}, @in={0x2, 0x4e21, @empty}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={r2, 0xf4, &(0x7f0000000380)=[@in6={0xa, 0x4e23, 0x7, @local, 0x50e06639}, @in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e20, 0x5, @empty, 0x6}, @in6={0xa, 0x4e22, 0x9, @ipv4={[], [], @broadcast}}, @in6={0xa, 0x4e23, 0xdd2e, @loopback, 0x8}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x101}, @in6={0xa, 0x4e21, 0x80, @ipv4={[], [], @loopback}, 0x8000}, @in6={0xa, 0x4e23, 0x80000001, @mcast2, 0x1c0000000}, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f00000004c0)=0x10) r3 = dup(r0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x204, 0x70bd2b, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x400c0) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000180)={{0x2, 0x4e21, @remote}, {0x307, @dev={[], 0x1d}}, 0x8, {0x2, 0x4e22, @remote}, 'ip6tnl0\x00'}) timer_create(0xa, 0x0, 0x0) 22:20:57 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000725bd7000fb9d29cd55080000c3ce75609deee55ba31d71dbae917ae77788a11913e0ef1924000100080009006e00000008000b0073697000080009003c000053cf404390feea6476a851c836c390ad7ab6077e06228496308bec62496ac8681ac51d32c07c498fa067037c0e202b0ed52383f715908e9eb824de0b973e537d0c86924a92a1db938dee8856a6df9be9cd280d9461f793598a9f475ea20bbbd9bd8402e7d0872406f338f6061e342cfac1a5da01382d5e444f248fd5ad862dacebb0"], 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x4000805) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000000c0)={0xfffffffffffffffb, 0x6}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000240)=""/86) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000180)=0x7) 22:20:57 executing program 3: r0 = socket(0x1b, 0x4, 0xaee) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffd) recvfrom$x25(r0, &(0x7f0000000000)=""/47, 0x2f, 0x40000000, &(0x7f0000000040)={0x9, @remote={[], 0x2}}, 0x12) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$capi20_data(r2, &(0x7f0000000140)={{0x10, 0x1, 0x87, 0x83, 0x0, 0x5}, 0x34, "75ec16e48f3b7a705b2f0b71334afe45b4f2335d04f9588fb52e5325da5f626413dbe1c4689e527a6d69820b0f6e22f06ce9de6b"}, 0x3a3) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:57 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x82000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000080)={0x4, 0xbea4, 0x0, 'queue0\x00', 0xf1f6}) close(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) 22:20:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0x3, 0x2) r2 = accept4(r0, &(0x7f0000000040)=@tipc, &(0x7f00000000c0)=0x80, 0x800) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000240)=""/158) sendto$x25(r1, &(0x7f00000001c0)="d1056b2e60713fe9aa6824d1092f21e437f0e30987a3023ee06a0f73267ec6fd86882feefed86f6e741c5248c4a3bb0cd43c7049a3c97ff7e1c3713160f1ddeb0d4f972a780bbc1ae82b55a674132e91e56acfcac4f9882809", 0x59, 0x24004840, &(0x7f0000000100)={0x9, @remote={[], 0x2}}, 0x12) accept$inet6(r2, 0x0, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, {0x6}}, 0x8) 22:20:57 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @broadcast}, {0x0, @random="14a3c5f3799e"}, 0x8, {0x2, 0x0, @multicast1}, 'caif0\x00'}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2}, 0x10) 22:20:57 executing program 3: r0 = socket(0x10, 0x806, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:20:57 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 280.918114][T12782] block nbd0: NBD_DISCONNECT 22:20:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x44000) ioctl$TCSBRK(r1, 0x5409, 0x9) bind$alg(r1, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-neon\x00'}, 0xfffffffffffffd31) r2 = socket(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x3a, 0x41, 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3ff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f00000000c0)={0x0, r0, 0x8, 0xc8, 0x76, 0x1}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000100)={0x9, 0x3, 0x4, 0x1, 0x851, 0x3}, 0xc) openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.sched_load_balance\x00', 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="b7f3288ab11993f0265df5cf1cdd8b55b062ec6386bc0106000000000000005185", 0x21) 22:20:57 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000022c0)=[{&(0x7f00000000c0)=""/198, 0xc6}, {&(0x7f0000000040)=""/49, 0x31}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/63, 0x3f}, {&(0x7f0000002200)=""/189, 0xbd}], 0x6) fsync(r1) timer_create(0xa, 0x0, 0x0) 22:20:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x200, 0x0) ioctl$UI_SET_SWBIT(r2, 0x4004556d, 0x3) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 281.235510][T12797] block nbd0: Device being setup by another task [ 281.268882][T12797] block nbd0: NBD_DISCONNECT [ 281.318353][T12799] block nbd0: Device being setup by another task 22:20:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r3, 0x200004) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) socket$inet(0x2, 0x80006, 0x355d) 22:20:57 executing program 0: unshare(0x2000000) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/capi20\x00'}) 22:20:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080), 0x1c) r2 = dup2(r1, r1) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f00000000c0)=@routing, 0x8) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x7, 0xb4f, 0x4, 0x7f, 0x0, 0x7ff, 0x400, 0x3, 0x9, 0x8, 0x8, 0x0, 0x0, 0x0, 0x1, 0x3, 0x3, 0x3f, 0x9, 0x1b, 0x4, 0x792, 0x6, 0x8001, 0x0, 0x3, 0x71, 0x0, 0x9f4, 0x7, 0x3a5, 0x6, 0xffffffffffff8000, 0xa180, 0x1, 0xfffffffffffffffb, 0x0, 0xf48, 0x0, @perf_bp={&(0x7f0000000240), 0x4}, 0x10, 0x3ff, 0x7f, 0x7, 0x1, 0xc452, 0x8}, 0x0, 0x8, r2, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x84) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000000200)=0x6, 0x4) setsockopt$inet6_opts(r2, 0x29, 0x39, 0x0, 0x0) 22:20:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="af000000c784b9340ba64c46ec8b58facd509fadc244b5a07436af4848aec5bb5c8fa7ed7d753719ef9ed89f12bc4f8ff1b26b3f2b9f1b1a4b0a1f6e3d09c64d82cc3332b7c61e16b8042ffa87a144d1322bff33fd97bd4e155634724d56ade849c5c428e4e18c414e04dd5492d9545a36eaedc61c38d3d146b22bda585b35889b8cf611e25089aea073e5fe8d0092ff568c093be9db0390bc65a94b918e3bcf1c296c0000000000000000000000000000a45c06bf0966c438a368b215eea796305e50c4af985ae4670aca1aec38318100cf09b4ce3d00"/228], &(0x7f0000000100)=0xb7) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @rand_addr=0xb20}}}, 0x84) [ 281.523494][T12810] block nbd0: Device being setup by another task [ 281.596417][T12814] block nbd0: NBD_DISCONNECT [ 281.652504][T12814] block nbd0: Device being setup by another task [ 281.695448][T12810] block nbd0: NBD_DISCONNECT [ 282.804270][ T8182] device bridge_slave_1 left promiscuous mode [ 282.810830][ T8182] bridge0: port 2(bridge_slave_1) entered disabled state [ 282.868085][ T8182] device bridge_slave_0 left promiscuous mode [ 282.874427][ T8182] bridge0: port 1(bridge_slave_0) entered disabled state [ 284.299318][ T8182] device hsr_slave_1 left promiscuous mode [ 284.352103][ T8182] device hsr_slave_0 left promiscuous mode [ 284.400649][ T8182] team0 (unregistering): Port device team_slave_1 removed [ 284.414981][ T8182] team0 (unregistering): Port device team_slave_0 removed [ 284.426872][ T8182] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 284.461867][ T8182] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 284.525408][ T8182] bond0 (unregistering): Released all slaves [ 284.625175][T12821] IPVS: ftp: loaded support on port[0] = 21 [ 284.692702][T12821] chnl_net:caif_netlink_parms(): no params data found [ 284.721789][T12821] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.729739][T12821] bridge0: port 1(bridge_slave_0) entered disabled state [ 284.739396][T12821] device bridge_slave_0 entered promiscuous mode [ 284.788887][T12821] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.796172][T12821] bridge0: port 2(bridge_slave_1) entered disabled state [ 284.804347][T12821] device bridge_slave_1 entered promiscuous mode [ 284.823626][T12821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 284.835802][T12821] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 284.853760][T12821] team0: Port device team_slave_0 added [ 284.861744][T12821] team0: Port device team_slave_1 added [ 284.919645][T12821] device hsr_slave_0 entered promiscuous mode [ 284.947260][T12821] device hsr_slave_1 entered promiscuous mode [ 285.004273][T12821] bridge0: port 2(bridge_slave_1) entered blocking state [ 285.011453][T12821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 285.018917][T12821] bridge0: port 1(bridge_slave_0) entered blocking state [ 285.026019][T12821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 285.095489][T12821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 285.117891][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 285.133285][ T8158] bridge0: port 1(bridge_slave_0) entered disabled state [ 285.141753][ T8158] bridge0: port 2(bridge_slave_1) entered disabled state [ 285.162250][T12821] 8021q: adding VLAN 0 to HW filter on device team0 [ 285.181850][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 285.196648][ T8158] bridge0: port 1(bridge_slave_0) entered blocking state [ 285.203868][ T8158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 285.233234][ T3440] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 285.246140][ T3440] bridge0: port 2(bridge_slave_1) entered blocking state [ 285.253362][ T3440] bridge0: port 2(bridge_slave_1) entered forwarding state [ 285.278603][ T3440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 285.288506][ T3440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 285.305281][T12821] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 285.321565][T12821] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 285.337256][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 285.345276][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 285.354922][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 285.378069][ T8158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 285.389804][T12821] 8021q: adding VLAN 0 to HW filter on device batadv0 22:21:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="dedca5055e07cfec7be070") ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x503000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x8) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x80000006}]}, 0x10) 22:21:01 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000000c0)={0x4, 0x5, 0x79, 0x6, '\x00', 0x9}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) timer_create(0xa, 0x0, 0x0) 22:21:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x13, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x18, 0x46, 0x0, 0x0, 0xff9f0000}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$admmidi(&(0x7f00000014c0)='/dev/admmidi#\x00', 0x3f, 0x501000) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001540)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000001740)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001700)={&(0x7f0000001580)={0x164, r1, 0x220, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0x134, 0x4, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffffe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x31}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa9f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xecc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x1}, 0x800) inotify_init() r2 = getpgrp(0x0) ptrace$getsig(0x4202, r2, 0x3881c8aa, &(0x7f0000000100)) 22:21:01 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x25, 0x80) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000040)) 22:21:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r3, 0x200004) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) socket$inet(0x2, 0x80006, 0x355d) 22:21:02 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VIDIOC_DBG_S_REGISTER(r0, 0x4038564f, &(0x7f0000000040)={{0x2, @addr=0x81}, 0x8, 0x80000001, 0x80}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") prctl$PR_GET_NO_NEW_PRIVS(0x27) timer_create(0x4, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) [ 285.573141][T12838] block nbd0: Device being setup by another task 22:21:02 executing program 2: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x480000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000b80)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000940)={0x23c, r1, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x3c, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xe5}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA={0x30, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffffffff001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffffff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x97e}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffffffff1e47}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x48, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x101}]}, @TIPC_NLA_LINK={0x30, 0x4, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0x81}, 0x20008001) r2 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_int(r2, 0x29, 0x3e, &(0x7f0000000cc0)=0xa, 0x4) connect$inet6(r2, &(0x7f0000000d80)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000e80)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000f80)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000d00)={@empty, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @ipv4={[], [], @remote}, 0x2, 0x6, 0x0, 0x400, 0x4, 0x40000000, r3}) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=',', 0x1}], 0x1}, 0xc100) write(r2, &(0x7f0000000200)="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", 0x740) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000dc0)={0x8, 0xa, 0x4, 0x6000006a, {r4, r5/1000+30000}, {0x3, 0x2, 0x242, 0xfff, 0x47, 0x7ff, ';!fy'}, 0x1, 0x0, @userptr=0x3, 0x4}) [ 285.637857][T12848] block nbd0: Device being setup by another task 22:21:02 executing program 0: unshare(0x108000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x1}], 0x2000000000000005, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xc35d}, &(0x7f0000000100)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@initdev}}, &(0x7f0000000500)=0xe8) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000b40)={'batadv0\x00', 0x401}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000640)=0xe8) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000740)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000840)=0xe8) r10 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000980)=0xe8) sync() r12 = getegid() r13 = getegid() r14 = getegid() r15 = getgid() getresgid(&(0x7f00000009c0)=0x0, &(0x7f0000000a00), &(0x7f0000000a40)) setxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000a80)=ANY=[@ANYBLOB="020000000100061a0000000002000300", @ANYRES32=r4, @ANYBLOB="02000000", @ANYRES32=r5, @ANYBLOB="02000000", @ANYRES32=r6, @ANYBLOB="02000200", @ANYRES32=r7, @ANYBLOB="02000600", @ANYRES32=r8, @ANYBLOB="02000100", @ANYRES32=r9, @ANYBLOB="02000500", @ANYRES32=r10, @ANYBLOB="02000200", @ANYRES32=r11, @ANYBLOB="040005000000000008000600", @ANYRES32=r12, @ANYBLOB="08000200", @ANYRES32=r13, @ANYBLOB="08000200", @ANYRES32=r14, @ANYBLOB="08000500", @ANYRES32=r15, @ANYBLOB="08000400", @ANYRES32=r16, @ANYBLOB="10000400000000002000050000000000"], 0x8c, 0x1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0xfbf}, 0x8) 22:21:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) listen(r0, 0x3ea) sendmmsg$inet_sctp(r0, &(0x7f0000004780)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[@init={0x18, 0x84, 0x0, {0x0, 0x7f, 0x3, 0x2}}, @init={0x18}], 0x30, 0x24008000}], 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40000, 0x4) write$9p(r2, &(0x7f00000001c0)="2e3e5d2425c7819e00d36dea4b7a0db3d0a49b0ad795cfe33193e43169bb225071cd7944323e0e65499491e8bb44b5f3e1a70e318cdb8cd995396fecf89936513c778d6f20a096e00d730c1237499ebca2a146a9507e507aea8217aee147598125352d7f302474852c34b50d6c26526001d9c9d350937730436b3a97f5e15044d13966613650a5c2673b0d26df29eabba0f0c4fdcdbca0bf7fe2d25a461e42764cfde99a59f3e6b465f581fa224290b4c4100f4ad41e7ee00e99db60534df4ae8bb7c08dc8a5e968dc25885ce75f659ae6473d361c03b622e23a0650c0f29056cc46c422a0d0c4e000796977d184e571d8", 0xf1) 22:21:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000180)=0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x7, 0x4) socket$inet6(0xa, 0x11, 0x6) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00000001c0)=""/190, &(0x7f0000000280)=0xbe) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r2}) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) [ 285.916272][T12871] block nbd0: Device being setup by another task 22:21:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80, 0x0) syz_open_pts(r1, 0x200000) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r2 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r2, 0x9, 0x1, &(0x7f0000000000)="a7", 0x1) [ 285.963779][T12877] block nbd0: NBD_DISCONNECT 22:21:02 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0x4000, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000080)={0x8, 0x9, 0x3000, 0x8}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) execveat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000200)='\xa9cpuset*vmnet1em1em1eth1nodevkeyringvboxnet0security*[lo\x00', &(0x7f0000000240)='/dev/capi20\x00', &(0x7f0000000280)='TRUE', &(0x7f00000002c0)='+@\x00', &(0x7f0000000300)='TRUE', &(0x7f0000000340)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000380)='vboxnet0]trusted}[,\x00', &(0x7f00000003c0)='md5sumem1:\x00'], &(0x7f00000004c0)=[&(0x7f0000000440)='TRUE', &(0x7f0000000480)='vboxnet1md5sum[+-\x00'], 0x1800) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000180)='TRUE', 0x4, 0x1) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000500)={r2, 0x3}) 22:21:02 executing program 3: r0 = socket(0x13, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r2, 0x818, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)=0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r4, &(0x7f00000003c0)={0x2, 0x10001}, 0x2) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x100000001, 0x100, 0x4, 0x2, 0x0, 0x0, 0x0, 0x8, 0x4e, 0x240, 0x10000, 0x9, 0x8001, 0x8, 0x1, 0xfffffffffffffffa, 0x1, 0x2, 0x6, 0x5, 0x7e, 0x8, 0x8, 0x4, 0x3, 0xfffffffffffffffa, 0x2e9b, 0xfffffffffffffff9, 0x1, 0x0, 0x200, 0xfffffffffffffffb, 0xddf, 0x7, 0x1000, 0x2, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000280), 0x2}, 0x4000, 0x80000001, 0x401, 0x8, 0x800, 0x1000, 0x5}, r3, 0x8, r4, 0x1) syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x6, 0x200080) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0xf, 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0xffffffffffffffff, r0, 0x0, 0x5, &(0x7f00000001c0)='TIPC\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r5, 0x4) 22:21:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1d, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0xffffffff, 0x8) timer_create(0xa, 0x0, 0x0) 22:21:02 executing program 2: perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2000007, 0x6031, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='cpuset\x00', 0xfffffffffffffffa) keyctl$set_timeout(0xf, r0, 0x8) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) openat$vimc0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video0\x00', 0x2, 0x0) munlockall() [ 286.240040][T12899] block nbd0: NBD_DISCONNECT 22:21:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r3, 0x200004) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) socket$inet(0x2, 0x80006, 0x355d) 22:21:02 executing program 4: socket(0x0, 0x2, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$9p(r1, &(0x7f0000000080)="f765b970409f043f3e3fc2f8589a12c73aa018549e03304c626652601ff6f33f5515a8176f1d5d0dc86eeee6a1508724329189aefb20305b2e", 0x39) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'batadv0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000005b40), 0x40000000000014d, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x60c0, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x0) socket(0x5, 0x80006, 0x7) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000100)={0x34, 0x0, &(0x7f00000000c0)}) 22:21:02 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@initdev}}, &(0x7f0000000300)=0xe8) mount$9p_virtio(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x8004, &(0x7f00000007c0)=ANY=[@ANYBLOB="7472616e733d76697274696f2c646f6e745f61707072616973652c646f6e745f61707072616973652c6d6561737572652c6673636f6e746578743d73746166665f752c7569643c3580123aebb46acfc53b35f15d3177d79268ba19a04e6c276ecd6a7e310c7f0258ee746ec8cf7d4fc543b2de2a3b9cf1cdfcaf56d6f7cf844c4287b3026ccc1afaefaf4725ad5c26", @ANYRESDEC=r1, @ANYBLOB=',\x00']) r2 = syz_open_dev$mouse(&(0x7f0000000700)='/dev/input/mouse#\x00', 0x7, 0x800) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000740)=0x6, &(0x7f0000000780)=0x2) r3 = fcntl$getown(r0, 0x9) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm_plock\x00', 0x141001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000440)={{0x1, 0x5, 0x1, 0x10001, '\x00', 0x401}, 0x1, 0x10000004, 0x7, r3, 0x4, 0x800, 'syz0\x00', &(0x7f0000000400)=['uid<', '$,\'vmnet0vboxnet1,\x00', 'em1#self-em0\x00', 'measure'], 0x2b, [], [0xb9b9, 0x1, 0x26, 0x20]}) sendmsg$nl_generic(r4, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0xb0, 0x19, 0x320, 0x70bd25, 0x25dfdbfc, {0x5}, [@generic="57a18d65084f2f75a82480dece4496cf11c9b1b4a0a829e66c085ba0a2e5e40858bb8d099d13bf52ceda9a9985dee67f8f860806612d20c3e07e2a3208680c7228491d72c12f98223bda7a265e6bcd9dbed3ad56b014c9b8009e0489d99103ce2ec4a9f0ad40700f94ba606350f92a4527cdbd909eb195ae2a07a6cbfcf779f6356dfa68ccec8f4d54a338b38a9a7b8c36b30bbb1485df977882693d"]}, 0xb0}, 0x1, 0x0, 0x0, 0x880}, 0x800) setpriority(0x3, r3, 0x8) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace(0x420f, r1) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x8000, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0xffffffffffffff81) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") ioctl(r2, 0x7fffffff, &(0x7f00000000c0)="f8e9aa7fec9e") timer_create(0xa, 0x0, 0x0) [ 286.346698][T12904] block nbd0: NBD_DISCONNECT 22:21:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0x401, 0x4) 22:21:03 executing program 5: setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="9e0000000000000002004e20ac1e00010000a92b75dc72b417c48d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000400000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e227f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009dd9cf7a26d01de802ec0c51d60967fe174808a2d1b9e26d114ec2e17001b8837fa09f57ac7cd504f729e5f13321"], 0x290) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x400000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) [ 286.610826][T12924] block nbd0: Device being setup by another task 22:21:03 executing program 0: unshare(0x8000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10000, 0x0) pidfd_send_signal(r0, 0x22, &(0x7f00000000c0)={0x5, 0x7ff, 0x40}, 0x0) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 286.663956][T12928] block nbd0: NBD_DISCONNECT 22:21:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r1, 0xc0305616, &(0x7f0000000040)={0x0, {0x1ff, 0x7fff}}) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) [ 286.755782][T12928] block nbd0: Device being setup by another task [ 286.855631][T12924] block nbd0: NBD_DISCONNECT 22:21:03 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x21a000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast2, @in=@empty, 0x4e22, 0x4, 0x4e24, 0x0, 0xa, 0xa0, 0x80, 0x73, 0x0, r2}, {0xd1, 0x80000001, 0x80000001, 0x10000, 0x3, 0x1, 0x2, 0x5}, {0x1b5e, 0x8, 0x3}, 0x6, 0x0, 0x1, 0x1, 0x3, 0x1}, {{@in=@loopback, 0x4d2, 0x3c}, 0x0, @in=@broadcast, 0x3504, 0x7, 0x0, 0xa583, 0x8, 0x4, 0x6b}}, 0xe8) 22:21:03 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x8000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:03 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) dup2(r0, 0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) fstatfs(r1, &(0x7f00000000c0)=""/151) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) [ 287.102952][T12948] block nbd3: NBD_DISCONNECT [ 287.154368][T12946] block nbd3: Disconnected due to user request. [ 287.203370][T12946] block nbd3: shutting down sockets [ 287.254783][T12948] block nbd3: NBD_DISCONNECT [ 287.284277][T12946] block nbd3: Disconnected due to user request. [ 287.313874][T12946] block nbd3: shutting down sockets 22:21:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000004380)='/dev/kvm\x00', 0x0, 0x0) unshare(0x20400) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40a000, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xb) 22:21:05 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) accept4$rose(r0, &(0x7f00000000c0)=@full={0xb, @remote, @remote, 0x0, [@rose, @bcast, @remote, @bcast, @default, @netrom]}, &(0x7f0000000100)=0x40, 0x80800) unshare(0x8000400) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mISDNtimer\x00', 0x400, 0x0) 22:21:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0x4, 0x4, 0x6, 0x400, 'syz0\x00', 0xffff}) 22:21:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000002000/0x2000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000280)={0x7e, 0x0, [0x4b564d04, 0xc1, 0x11], [0xc1]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000140)=r5) 22:21:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fsync(r1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_FLAG(r2, 0x0, &(0x7f0000000040)='dirsync\x00', 0x0, 0x0) fallocate(r0, 0x22, 0x0, 0xb716) write$nbd(r0, &(0x7f0000000100)={0x67446698, 0x0, 0x1, 0x2, 0x2, "74def08b495413a6019aac0aabb08a2029f77c574f8022d6cf6fbca2b100ffafb553275fdebbc4f31bd4450545e6102534debc742fad2bc3ac1f7c"}, 0x4b) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r3, 0x200004) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) [ 288.606144][T12970] block nbd0: Device being setup by another task 22:21:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x40000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="b6dc06004e00b4fc82e0701848629522136c304a7f2e242f78153267f0b9b1785c5d6deb8341a4867e0058e6e22c9844f79ff4fa481c7bbeb6086e622801b2753c8f78abe36ab1213542e074f80b3b233ed82139602bf86e330ea6091611ef0229bbf3f99237ad97ce9ec0f4794bc9a3272cf4864c7a0119b761ea369128ddccca54543e64d19f75c7ff7ce27c1a309eb6b8fc9e3cd70f17de77de9b02c2217e52f21c59f1f7c85ad6797245859d17e6734253666ffd54138425cbc43e62d11183dedc14c5") timer_create(0x7, 0x0, 0x0) [ 288.662998][T12970] block nbd0: NBD_DISCONNECT [ 288.681111][T12972] kvm [12967]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 22:21:05 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x2000000, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:05 executing program 2: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580), 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x148e}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x80000) write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0xfffffffffffffffe, 0x2, {0x1, 0x4, 0x101, 0x4}}, 0x20) openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x400000) [ 288.728269][T12970] block nbd0: Device being setup by another task [ 288.759200][T12983] block nbd0: NBD_DISCONNECT 22:21:05 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="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", 0x1000) r2 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) io_setup(0x10001, &(0x7f00000010c0)=0x0) io_cancel(r3, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x3, 0x789e, r0, &(0x7f0000001100)="fad8165b3ba657395fe591003d091f71b201d4f8f3365edb2f8025209e1452f9ea402fa3d8b199bb45436e3d0e1d4882bc27422883b19152dbd1fadf195f49f354840d5a60d1747269fd5e584b7009922509742e1ebf6dc178717e3ca624b277cedc3e632b2e2c620b68a4659542e18e64fdc6a6e7d56321886d9a22b637a6f0e38dbd89c03f5d40bc60174c354e94ca34f6e8716863e490b7d50e8a329942813e1c37823803", 0xa6, 0x3, 0x0, 0x0, r1}, &(0x7f0000001200)) ioctl(r2, 0x100000c1004110, &(0x7f0000000000)="eae42e77590000008000000000c9") 22:21:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, r2) 22:21:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) getrandom(&(0x7f00000000c0)=""/74, 0x4a, 0x2) 22:21:05 executing program 0: unshare(0x40008000505) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:05 executing program 2: r0 = socket$inet(0x10, 0xd, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000280)="240000002a0007031dfffd940101830020200a00090000000600000000000000ff7e", 0x22}], 0x1}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@empty, @in=@initdev}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$SIOCAX25NOUID(r1, 0x89e3, &(0x7f0000000140)=0x1) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000440)=0xf0) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000240)) getgroups(0x3, &(0x7f0000000600)=[0x0, 0x0, 0xee00]) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f00000006c0)) [ 289.023831][T13004] block nbd0: Device being setup by another task [ 289.118887][T13013] block nbd0: NBD_DISCONNECT 22:21:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0xeb2, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fb, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) recvmsg(r0, &(0x7f0000000240)={0x0, 0x93fd1100, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1}, 0x0) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(0xffffffffffffffff, 0xc0305710, &(0x7f00000000c0)) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$llc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 22:21:05 executing program 0: unshare(0x8000400) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x81, 0x8376813ddf82ad0c) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180)=0x9, 0x56) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f00000001c0)={0x8f0000, 0x1, 0xcd, [], &(0x7f0000000100)={0x9b090c, 0x99, [], @value64=0xb5e5}}) ioctl$TIOCNXCL(r0, 0x540d) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1, 0x2}], 0x1, 0x0, 0x0, 0x0) [ 289.152951][T13013] block nbd0: Device being setup by another task [ 289.160377][T13004] block nbd0: NBD_DISCONNECT 22:21:05 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000140)={{0x3, 0x3, 0xffffffffffff8001, 0x0, 0x1}, 0x400, 0xcb17}) r1 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x3, 0x2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000100)={0x0, 'bpq0\x00', 0x2}, 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e20, @local}, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e21, @local}, 0x201, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000)='veth0\x00', 0x81, 0x2, 0x859}) signalfd4(r2, &(0x7f00000001c0)={0x1}, 0x8, 0x800) timer_create(0x1, 0x0, 0x0) 22:21:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r3, 0x200004) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) 22:21:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:05 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000080)=0x226d6d2a, 0x3d1) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/dev_mcast\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) dup3(r3, r1, 0x0) 22:21:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x14100, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) timer_create(0xa, 0x0, 0x0) 22:21:05 executing program 0: socket$packet(0x11, 0x2, 0x300) unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 289.512152][T13044] block nbd3: NBD_DISCONNECT [ 289.545957][T13036] block nbd3: Disconnected due to user request. [ 289.583097][T13036] block nbd3: shutting down sockets 22:21:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = dup3(r0, r0, 0x80000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\x00', r1}, 0x10) [ 289.607747][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 289.614352][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 289.635207][T13044] block nbd3: NBD_DISCONNECT [ 289.653586][T13044] block nbd3: Disconnected due to user request. 22:21:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x43, &(0x7f00000000c0)={0x20000183, &(0x7f0000000000)=[{0x8, 0x6, 0xff, 0xfff}, {0x20, 0x4, 0x1000, 0x9}]}, 0xffffff2e) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x4, 0x0, 0x7ff, 0x4, 0x13, 0x8001, 0x4, 0x2, 0x100000000, 0xf9, 0xffff, 0x656}) socket$inet_udplite(0x2, 0x2, 0x88) [ 289.685138][T13044] block nbd3: shutting down sockets 22:21:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) ftruncate(r3, 0x200004) 22:21:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2000) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000040)={0x3a, 0x4, 0x2, 0x1b, 0x1, 0x31e6d486, 0x2, 0x18, 0xffffffffffffffff}) timer_create(0xa, 0x0, 0x0) ioctl$RTC_UIE_OFF(r1, 0x7004) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @multicast2}, 0x10) 22:21:06 executing program 4: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000002c0)=@raw={'raw\x00', 0x9, 0x3, 0x270, 0x108, 0x108, 0x0, 0x108, 0x108, 0x1d8, 0x1d8, 0x1d8, 0x1d8, 0x1d8, 0x3, &(0x7f0000000000), {[{{@uncond, 0x0, 0xe8, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x98, 0xd0}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x6d2, 0x9, 0xffff}, {0x7, 0x6, 0x7}, {0x68a, 0x8, 0xcafa}, 0x100000001}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2d0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='ip6gretap0\x00', 0xe) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast2}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x48, 0x14, 0x7, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@typed={0x34, 0x0, @binary="582f45cff97465821b0965512fe4fa59a835ee66e0000002fd3953ffee03d79dc442c6bbe736863d55a7374efe"}]}, 0x48}}, 0x0) 22:21:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, 0xc) 22:21:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab08) 22:21:06 executing program 0: unshare(0x8000400) openat$smack_task_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/current\x00', 0x2, 0x0) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x10000, 0x0) r2 = dup3(r0, r1, 0x7fffd) ioctl$SCSI_IOCTL_GET_PCI(r2, 0x5387, &(0x7f0000000180)) ioctl$TIOCCBRK(r2, 0x5428) ioctl$RTC_RD_TIME(r2, 0x80247009, &(0x7f0000000100)) r3 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x240000, 0x0) ppoll(&(0x7f0000000040)=[{r3}], 0x1, 0x0, 0x0, 0x0) 22:21:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dc00025e0b01047be070") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = dup3(r1, r0, 0x0) getsockname$packet(r2, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) 22:21:06 executing program 5: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x88842, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x10000, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x201, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000100)={r1, 0xa3f2, 0xfffffffffffffffe, r2}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0x4000020001040007, 0x0, 0x0) 22:21:06 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000280)=0x9) r1 = socket$packet(0x11, 0x400000000000003, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x200, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) r3 = socket(0x0, 0x4, 0x80000000) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="980000001a0000012bbd7000fbdbdf251c148008fe04fd0100000000100001000000000000305de70000000008001a008d00000008001a0001000000140001000000000000000000000000000000000008001a000900000010000100000e080000000000000000d008000400", @ANYRES32=r2, @ANYBLOB="080004f1cd438837053ec6c6be98608331ee36d5f367d4541d852158084065bb8de7aa8025d2427681f6d8552b04c175085765634881a64b69e91119beb1be1e71a82048ee9e343f791378ab3974dac13a66cb02967b76a204ac3f5d7cca7aed4170b497a120bb1887f7fe72ac7c1a10d70568fdd1a85e5a779cd2b0f178f869563792b91efdebb7cc09a531e2ff3e0287d62d203876e4b1cc6a2e49d87501dfd7e1d894", @ANYRES32=r2, @ANYBLOB="2000010000000000000000000000000000000040000000100000000000000090"], 0x98}, 0x1, 0x0, 0x0, 0x800}, 0x800) sendto$inet6(r1, &(0x7f0000000000)="090000000600000000000200c52cf7c21975e697b02f0806", 0x18, 0x0, 0x0, 0x0) 22:21:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000100)=""/4096) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:06 executing program 4: r0 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000140)='\x00', &(0x7f0000000180)='sync\x00', 0x0) semget(0x0, 0x7, 0x2) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000000)='rw\x00', 0x0, 0x0) ioctl$CAPI_INSTALLED(r0, 0x80024322) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f00000000c0)='sync\x00', 0x0, 0x0) 22:21:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e00b4ec030070") timer_create(0x3, 0x0, 0x0) 22:21:06 executing program 0: unshare(0x8000400) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x44000, 0x0) write$P9_RMKDIR(r0, &(0x7f00000000c0)={0x14, 0x49, 0x1, {0x8, 0x3, 0x7}}, 0x14) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) [ 290.394838][T13102] block nbd0: Device being setup by another task [ 290.432767][T13102] QAT: Invalid ioctl [ 290.458683][T13102] block nbd0: NBD_DISCONNECT 22:21:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xffffffff00000001, &(0x7f0000000040)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) [ 290.479436][T13112] block nbd0: Device being setup by another task [ 290.495035][T13112] QAT: Invalid ioctl 22:21:07 executing program 3: r0 = socket(0x10, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/rroc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000180)={0x4, 0xe7, &(0x7f0000000080)="d4f95500f524f4b8fc24551f43d3ed709c132f42dad5b829d94beebd10e1d6cda788d35a2aca0b4f469dbc45a85e389f4af51ad23cf5630b858e2c4cf5ab01a4f895821e3a74ecde2657f99987bdf4855cee96aec96330d30d564a998e1682d4b70d4abc740dd9abd780d6ee472debbad11fba3a9ca47c0fab5abfa8a018c5630e8bbad2b0351031ce7542abd0524aed1179c8c9d7d67d358d8cdecce45ccf232115b22ab553cd6242a50aa9c6885965431f063eb30ca5dc24f4dcb457717259691fc05e94f03d83ce827176ce09924852f9bab3651b80aeb71059fb728e89423363f88c7b5752"}) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000240)='syz0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000001c0)=0x4) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000002c0)) unshare(0x2000400) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) sched_getscheduler(r3) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, 0x0, 0x0) 22:21:07 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x20000000000, 0x20800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x2, 0x30, 0x80000000, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x80}, &(0x7f0000000180)=0x8) get_thread_area(&(0x7f0000000200)={0x44b2, 0xffffffffffffffff, 0x0, 0x5, 0xad, 0x6, 0x439, 0x7, 0x800}) unshare(0x8000400) r2 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r2}], 0x1, 0x0, 0x0, 0x0) [ 290.635230][T13125] block nbd0: NBD_DISCONNECT 22:21:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x7, @remote, 0x2}}}, 0x84) timer_create(0x3, 0x0, 0x0) 22:21:07 executing program 2: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05605, &(0x7f0000000280)={0x1, @win={{0x0, 0x0, 0x3234564e}, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7c49d18a, 0x20000) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x2, @local}}, 0x1e) 22:21:07 executing program 3: r0 = socket(0x80000010, 0x80001, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x49d5, 0x4000) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000100)=""/231) 22:21:07 executing program 4: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) process_vm_writev(0x0, &(0x7f0000001340)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(r0, &(0x7f0000000a40), 0x8000000000000b0, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000011c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa0800440000300000000000019078ac7014bbac14141105029078000002ce5a7f0a08d80da2bff23f522cbede26ba2be2ddf7ac1a49653a26a20045000000000000"], 0x0) [ 290.849082][T13145] block nbd0: NBD_DISCONNECT 22:21:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x1000, &(0x7f0000000280)=ANY=[@ANYBLOB="6d657461636f70794fbe6b8dd16f666c2c6c6f7765726469723d2e2f62696c65302c666f776e65723c", @ANYRESDEC, @ANYBLOB=',permit_directio,func=FILE_MMAP,obj_user=bdev,\x00']) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x10000, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/sockstat6\x00') r3 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0xd0a9, 0x22a000) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f00000001c0)=@v2={0x2000000, [{0x20, 0x7}, {0x5, 0x1}]}, 0x14, 0x1) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f00000000c0)) renameat2(r2, &(0x7f0000000240)='./file0\x00', r3, &(0x7f0000000340)='./file0\x00', 0x5) 22:21:07 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x20000) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, &(0x7f0000000080)={0x4, 0x10, &(0x7f0000000180)="e482616282e1049d145d55ebe822223f41e9b50637269e0d688a24bc4edb90963587f4d2d214447d24df9e244cc5218092d4af961ff202b5b628649a8fb725d2e39e7d3d13d6f767c89bce8ba4a348dfbbd243021cafb84f80195b2e68212dda27fffccc166ad31782603a8b43fc5cd1f7b5fd732358e20cb6d365b16c505ba4fbde51934cadfbb9d42b4541a57be0f7f6d40355783d8b868b2ef0d5fe65c3d8276858562235284881ed76195df6ba111776cb076f53f4afdb2ac7d4a0a5c6d04624a711233ae38ce6f806417194", {0x2, 0x5, 0x30324c4a, 0x0, 0x1f, 0x400, 0xb, 0x5}}) 22:21:07 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0xdf, @rand_addr=0x34c, 0x4e21, 0x1, 'none\x00', 0x38, 0xfff, 0x5a}, {@broadcast, 0x4e20, 0x4, 0xb9, 0x5, 0x298}}, 0x44) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f0000000240), &(0x7f00000002c0)=0x60) r2 = socket$rxrpc(0x21, 0x2, 0x400000000000002) bind$rxrpc(r2, &(0x7f0000000140)=@in6={0x21, 0x0, 0x3, 0x1c, {0xa, 0x0, 0x0, @rand_addr="51593b6e0d0154e89a057c6640fe369c"}}, 0x24) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000180)=""/157, &(0x7f0000000100)=0x9d) ioctl$CAPI_INSTALLED(r1, 0x80024322) 22:21:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x8001, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x800}}, 0x5, 0x7ff, 0x8, 0x6, 0x80000001}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @empty}}}, 0x84) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:21:07 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x200, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000801) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x4, {{0x2, 0x4e22, @local}}, 0x1, 0x1, [{{0x2, 0x4e23, @rand_addr=0x100000001}}]}, 0x110) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$TIOCGISO7816(r3, 0x80285442, &(0x7f0000000040)) [ 291.081006][T13168] Unknown ioctl 25648 22:21:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000004f00005d00000053000000009500000000000000"], &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xe, 0x0, &(0x7f0000000380)="263abd030e98ff4dc870bd6688a8", 0x0, 0xffffffffa0008000}, 0x28) [ 291.112251][T13168] Unknown ioctl -2147335390 22:21:07 executing program 0: unshare(0x8000400) r0 = syz_open_pts(0xffffffffffffffff, 0x101200) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000100)) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) fsetxattr$security_smack_transmute(r1, &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x3) 22:21:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") socketpair(0x11, 0x5, 0xfb, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x1, 0x4) timer_create(0xa, 0x0, 0x0) 22:21:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0xa, 0x801, 0x84) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 291.222174][T13168] Unknown ioctl 25648 [ 291.241267][T13180] block nbd0: Device being setup by another task [ 291.260855][T13184] Unknown ioctl -2147335390 22:21:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000004c0)="c0dca5055e0bcfec7be070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) [ 291.327576][T13180] block nbd0: NBD_DISCONNECT 22:21:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ffc000/0x1000)=nil) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x17, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x163, 0x11, 0x4}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) [ 291.356419][T13189] block nbd0: Device being setup by another task 22:21:07 executing program 0: unshare(0x8000400) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x4, 0x0) accept4$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x1c, 0x800) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) [ 291.402740][T13189] block nbd0: NBD_DISCONNECT 22:21:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000040)='y\x00', 0x2, 0x1) timer_create(0x6, 0x0, 0x0) 22:21:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) modify_ldt$read(0x0, &(0x7f0000000000)=""/40, 0x28) 22:21:08 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000080)="6f52b8143c381abb8169a8441bd1c9aa5d2045ae10b5febd9548d1bc5b9d309b89aa8a02969f3271aea825cff175a0084a0c9c662bd9c28a049a485d7ad9a03bff9e764b3357721366d73a470038cc36b8dc67de0ad7509d343a6a") ioctl(r1, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose, @remote, @default, @netrom, @netrom, @netrom, @bcast]}, 0x48) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) listen(r0, 0x0) r3 = dup(r0) accept$nfc_llcp(r3, &(0x7f0000000200), 0x0) [ 291.635235][T13213] block nbd0: Device being setup by another task [ 291.655805][T13213] block nbd0: NBD_DISCONNECT 22:21:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0xa, 0x801, 0x84) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:08 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}, {r0, 0x410}, {r0, 0x108}, {r0, 0x210}, {r0, 0x8000}, {r0, 0x2000}, {r0, 0x1001}, {r0, 0x4}], 0x8, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)={0x100}, 0x8) 22:21:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000180)={0x11f000, 0x100000}) write$FUSE_INTERRUPT(r1, &(0x7f00000001c0)={0x10, 0x0, 0x1}, 0x10) creat(&(0x7f0000000140)='./file0\x00', 0x100) ioctl$VIDIOC_S_FREQUENCY(r1, 0x402c5639, &(0x7f0000000100)={0xc1de, 0x3, 0x5}) timer_create(0x6, 0x0, 0x0) [ 291.679990][T13219] block nbd0: Device being setup by another task [ 291.718887][T13213] block nbd0: NBD_DISCONNECT 22:21:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000080)=[0x3, 0x2], 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x9, 0xd4e, 0x146, 0xffff, 0x14, 0x8, 0x3ff, 0x8, 0x1, 0x40}) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x181000, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000006c0)={0x0, 0x7, 0x2000}, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x102, 0x0) renameat(r0, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8001, 0x82400) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000001c0)={[{0xfffffffffffffff7, 0x40, 0x4, 0x5, 0x2, 0x80000000, 0x7fff, 0xc00, 0x80000000, 0x0, 0x2, 0x537, 0x1}, {0x400, 0x401, 0xffff, 0x8000, 0xf91, 0x8, 0x8, 0x80000000, 0x1, 0x81, 0x3ff0, 0x7, 0x200}, {0x81, 0x5, 0x5, 0xee83, 0x1, 0x7fffffff, 0x5, 0x1000, 0x7, 0x1ff, 0x100, 0x0, 0x6}], 0x6}) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) accept4$tipc(r2, &(0x7f0000000600)=@name, &(0x7f0000000640)=0x10, 0x80000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x40000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x318, 0x160, 0x0, 0x160, 0x0, 0x0, 0x248, 0x248, 0x248, 0x248, 0x248, 0x3, &(0x7f0000000180), {[{{@ipv6={@remote, @ipv4={[], [], @multicast1}, [0xffffffff, 0xff000000, 0xff, 0xff], [0xff, 0xffffff00, 0xffffff00, 0xff000000], 'ip6erspan0\x00', 'veth1_to_team\x00', {0xff}, {0xff}, 0x7f, 0x7}, 0x0, 0x120, 0x160, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x9, 0x1, 0xfffffffffffffff9, 0xc, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x2, 0x4, 0x1}}}, {{@uncond, 0x0, 0xc8, 0xe8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x378) [ 291.885370][T13236] block nbd0: Device being setup by another task [ 291.924610][T13236] block nbd0: NBD_DISCONNECT 22:21:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0xa, 0x801, 0x84) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 291.965219][T13236] block nbd0: Device being setup by another task [ 292.023461][T13242] block nbd0: NBD_DISCONNECT 22:21:08 executing program 4: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) accept(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) connect$netlink(r0, &(0x7f0000000480)=@proc={0x10, 0x0, 0x1}, 0xc) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 22:21:08 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) ioctl$SIOCRSSL2CALL(r1, 0x89e2, &(0x7f0000000180)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x401}, 0x8) open_by_handle_at(r0, &(0x7f0000000240)={0x50, 0x0, "592e4e21148114e0392858506e9a60f1d896a78208890e243d58f9fb00e84c14c7a82279b0017d4e2c0cecb4aa737d6bb21888e6bd5cc6825806920cc6f50843e88d37733e8c763e"}, 0x1) 22:21:08 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000080)={[{0xec9, 0x5, 0x8, 0x49ad, 0xc87, 0x2, 0x7ff, 0xb86a, 0x80000000, 0x5, 0x3, 0x1f, 0x1f}, {0x401, 0x0, 0x3, 0x2, 0x9, 0x80000000, 0x7, 0x7fff, 0x6, 0x2, 0x7fffffff, 0x800, 0x6d}, {0x1000, 0xfffffffffffffe00, 0x6de, 0x8000, 0x7, 0x6, 0x4, 0x3f, 0x6, 0x0, 0x7a, 0xb, 0x9}], 0x3}) 22:21:08 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7fffffff, 0x121000) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r4 = dup(0xffffffffffffff9c) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x200200, 0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x521001, 0x0) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f00000004c0)=ANY=[@ANYBLOB="0000000006000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00', @ANYRES32=r2, @ANYBLOB="00000000000000f0ffffffff0000010000000000b5863858e5dbd678df7fff217a07133dcfa40d3b269106bab546c37b28a27ae955ba09e1d57a2f8e4fdd9d7bb464a623fcc63b5f53acf449f53e52500308cfdb58066ce72a5f9905520f96d4c2170cfda2925984f781f02630a54d0cbae1c0b2fbafb46f6520edfff6c59b50f6189e982e5dc5e15b1d2328c18ccc650eb4fe7ae7d2e32aa0e039bfdefa9f39fa7f3004d384e57ded50a379889b", @ANYRES32=r3, @ANYBLOB="00000000001000000000000000f0ffff00000000", @ANYRES32=r4, @ANYBLOB="00000000000000f1ffffffff0000000000000000", @ANYRES32=r5, @ANYBLOB="00000000000000000100000000f0ffffffffffff", @ANYRES32=r6, @ANYBLOB='\x00'/20]) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') tee(r6, r5, 0x6, 0x2) sendmsg$TIPC_NL_MON_PEER_GET(r6, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x70, r7, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff00000001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5d}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2400}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x7255805a2e04035a}, 0x40000) socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) ioctl(r5, 0x801000008912, &(0x7f0000000480)="c0dca5055e00b4ec7be070") syz_open_dev$vivid(&(0x7f00000002c0)='/dev/video#\x00', 0x1, 0x2) timer_create(0xa, 0x0, 0x0) 22:21:08 executing program 3: r0 = socket(0x10, 0x800, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000100)={'bridge_slave_1\x00', 0x7cf, 0x3}) 22:21:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 292.287571][T13263] block nbd0: NBD_DISCONNECT [ 292.315058][T13263] block nbd0: NBD_DISCONNECT 22:21:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:08 executing program 2: mkdir(&(0x7f0000000200)='./control\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") lsetxattr$system_posix_acl(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000001000000000000000400000000000000100000000000000020ffff0000000000"], 0x24, 0x0) r1 = open(&(0x7f00000002c0)='./control\x00', 0xc40beb2474dfd22a, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x68, r2, 0x4, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [], @empty}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x4000) 22:21:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000300)={0x1000}) timer_create(0xa, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x28000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="6c010000", @ANYRES16=r2, @ANYBLOB="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"], 0x16c}, 0x1, 0x0, 0x0, 0x4000840}, 0x4000004) 22:21:08 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x200000000000002) r1 = epoll_create1(0x0) finit_module(r0, &(0x7f0000000380)='keyringwlan1.*}lo\x00', 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_BMAP(r3, &(0x7f0000000440)={0x18, 0xfffffffffffffff5, 0x4, {0x4}}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) write$P9_RWRITE(r0, &(0x7f0000000540)={0xb, 0x77, 0x1, 0x8}, 0xb) r4 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f0000000180)={0x6, 0x118, 0xfa00, {{0x7fffffff, 0x2, "5f49c404445b0bcaf50eb2b00a218f0802fb6cb246b3385b3a5b61b1aaca6584118c1bec1089b28d9c1e281715eea8e96f7b5cb7fff34faaadd763eab7ada66313a8ac4cf0f503c3f19c7c531f8f6b20e113f6e52fe247ab580a5db49a1c49a893f733f7772824001b6e9fbfdd82380ae206629df03c55d50075300c41b45c5c7c902339eb219e982e5f4f89f0ecafb9ffc70829854916571eab5e059a9d8acb0997a9b2e6e238eaab49582fd2a3adbe42fabc44ed313ea5cc75895b6810ca78e8ff8e09cae1b18761f6723858450dfca9614333eb4fc38c70081319ab3469b5c7db3f47dad2f2c85f799b62be4de56d0828292f6fd57f80e12132953ecaf6ab", 0xea0, 0x40, 0xffffffffffff8001, 0x5bf09f7e, 0x1, 0x407ff, 0x40, 0x1}, r5}}, 0x120) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x4, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000340)={0x8, r6, 0x0, 0x80000001}) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}], 0x8e) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000580)={0x9, 0x80000001, 0x8, 0xffffffffffffffb2, 0x4, 0xffffffff}) ppoll(&(0x7f0000000080), 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0, 0x98) accept$nfc_llcp(r3, &(0x7f0000000480), &(0x7f0000000500)=0x60) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f00000003c0)={0x2, 0x1}) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r4, 0xc0305615, &(0x7f00000002c0)={0x0, {0xfffffffffffffff8}}) 22:21:08 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) [ 292.504043][T13284] block nbd0: Device being setup by another task [ 292.544125][T13284] block nbd0: NBD_DISCONNECT 22:21:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_vs\x00') ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)={0x1, 0x6}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x200, 0x12000) lseek(r0, 0x100000000000008f, 0x0) 22:21:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 292.561918][T13292] block nbd0: Device being setup by another task 22:21:09 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2004}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x10, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) 22:21:09 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x5) ppoll(&(0x7f0000000040)=[{r0}], 0x2000000000000246, 0x0, 0x0, 0x0) [ 292.694962][T13302] block nbd0: Device being setup by another task [ 292.747821][T13309] block nbd0: NBD_DISCONNECT 22:21:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x9) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000140)={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x4, {0xa, 0x4e21, 0x8020000000000000, @mcast2}, r2}}, 0x38) timer_create(0xa, 0x0, 0x0) 22:21:09 executing program 4: unshare(0x8000400) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x80045515, 0x0) 22:21:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000240)={'ip6tnl0\x00', 0x1f}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000280), &(0x7f00000002c0)=0x40) futex(&(0x7f0000000000)=0x2, 0x1, 0x2, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)=0x2, 0x2) time(&(0x7f0000000300)) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x4, 0x40000) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000140)={0x3, @vbi={0x3, 0x7, 0x200, 0x4f565559, [0x7, 0x1], [0xfffffffffffffffc, 0x1f], 0x1}}) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000002c0)="11dca5055e0bcfec7be070") syz_emit_ethernet(0xfc, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaa0000000000009078ac141400ac1423bb4408057f00"/50], &(0x7f0000000100)) 22:21:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:09 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xc000, 0x0) recvfrom$inet(r0, &(0x7f0000001840)=""/251, 0xfb, 0x120, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2}, 0x10) recvfrom$rxrpc(r0, &(0x7f0000001940)=""/4096, 0x1000, 0x40000001, &(0x7f00000000c0)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e23, 0xff, @rand_addr="63ef3e59ac755973df9a14b238f563d9", 0x101}}, 0x24) unshare(0x8000400) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) pwritev(r1, &(0x7f0000001780)=[{&(0x7f0000000200)="e24dee00e8f3a1f106e81c0ae92a11e73ac77ae50f84873e8655de6302bb4c12b131fdea0c7bc79af668ddaf021b03ff8efe129898bd6935adad5abeba67e79ee01f969b15e793b9c359f9c6b590ef0e96ac812420a19d7ff7e28213eb2a5a8e1074832e9a56033f8851746764722e601d86c0b86e1f7b9eb0df41a4c2c1a63395745fec603971946929f4fca03c8447ad9c86828289eb8d4990d9abbcaf5a00b505f3ec5a99014977644d8dea4f14ea16ce29565887acdb6549bef50239e0ef", 0xc0}, {&(0x7f00000002c0)="856384b9a2aa1e6a5aabff87458c569c92fb59a3b8f684aa9a0dd395bcebbed475d32fea806d8bd4b6d178b613ddc1e7275a78a5a7740d45d628cbb15c769272d01d0b01852e57", 0x47}, {&(0x7f0000000340)="6d3ca7d26cc2207f5414ee31d349cf1022903ae3ab5d985495923189ddd71d905b0dbd2c96489cb1546bb1e9634be61576b283d196862e88950d9080698a4a1c5003f3e66528924632e9265e90b79d4c6edae08a17f82d85f7cf9d3b24bdf6de1165732d05c5edddbe", 0x69}, {&(0x7f00000003c0)="e45fe08f393a58d21158addb7f2517d534b61da5689c84579c0453acdcaa4e3c64e5148b6f9aacadcc3603d9a4cfb0e45060f5eb240b546ac0758b54a9d88f4637f6dc7cff4966eff455bf552b848f6f9720a39e63b7231a9827fb1b5e2571fe105f02ecdef728acd16d5aad0be0ea3ce6caa3e406184caed496e31d4922d03d27217688057bb59c4ebcf572665288270c1f30ef42fab13533dfd934c7d2bf5c95e48da7329e9ea7899b7e32ba", 0xad}, {&(0x7f0000000480)="8e4f62d196745191473e2192e91a9ca8eb9f2c733f149ab88a77bb0e6e51570f5c2911fc32beb0b510ee6aee7470af4b17d163f44f11e541d4651085e823", 0x3e}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="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", 0xfa}, {&(0x7f00000015c0)="6386ee7cfaa98e92b252e64cd3b8aa1d6c84e20108f3b417615ed0f40cae01680dba45a3fe594891b3", 0x29}, {&(0x7f0000001600)="4b1fbd5d7e8a8f7a2583dc7f106d0c8ca7c652dff42f76ffbf5bb2815201e126a24b3bd0b7ea11948e9586665dcc829ad109613f36f69d4b2e916acc27444eb3b047348a167fc3816fc29319eb9372cc7078e18ae00f1f0c4fb00825c4277c1fa9ef7d4ab3d93c9255151adbff11c220366f22812fea9009968b935adddc8709e4019e35bea755dc15c8d55b4cfe219297c257c49d7c79b6fda09fdfbc82fbaae86abee503c87f162466", 0xaa}, {&(0x7f00000016c0)="259cdb823d304fa27d263cb6b09918fab7e612f488e9646da1a1ae516a3753601d19d0bd437dea8a286cb630986efac6a58a8a0f6e8d47aa35f86495fa97c6b91571a0d1ca3b3a6a11e268107797dee5d16a6a663b0f10bf4a1179e1f05384da03189de6ad6ea8da53c1d659c85dd46ac5c9d510a4ce263c5225c51763e8728b6940f833c943b41db2525b99aa4330d9c33bc711a7b816fb35d3adc319bc1b4d69a4a7b2db00c95d51ce25", 0xab}], 0xa, 0x2e) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000100), 0x80000) 22:21:09 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000140)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000001000070700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0013000c000100697036746e6c00000c0002000800060000000000"], 0x3c}}, 0x0) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x44) recvfrom$inet6(r0, &(0x7f0000000180)=""/109, 0x6d, 0x100, &(0x7f0000000200)={0xa, 0x4e23, 0x2, @loopback, 0x1}, 0x1c) [ 293.012731][T13335] block nbd0: Device being setup by another task 22:21:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x400100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r2 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1, 0x100000001}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000001c0)={0x4, {{0x2, 0x4e24, @remote}}, 0x1, 0x2, [{{0x2, 0x4e20, @multicast1}}, {{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x190) signalfd4(r2, &(0x7f0000000140)={0xe1}, 0x8, 0x80800) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) 22:21:09 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='.\x00', 0x20001, 0x1) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x65, 0x4, 0x0, &(0x7f0000000140)) [ 293.084660][T13335] block nbd0: NBD_DISCONNECT [ 293.169758][T13345] netlink: 'syz-executor.5': attribute type 19 has an invalid length. [ 293.190169][T13340] block nbd0: Device being setup by another task 22:21:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:09 executing program 0: unshare(0x2ff) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101400, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') rseq(&(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x4, 0xe085, 0x1, 0xfffffffffffffe01}, 0x7}, 0x20, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB="fc000000", @ANYRES16=r2, @ANYBLOB="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"], 0xfc}, 0x1, 0x0, 0x0, 0x4}, 0x1) close(r1) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="b0011464", @ANYRES16=r3, @ANYBLOB="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"], 0x1b0}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 22:21:09 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000200)='/dev/media#\x00', 0xfff, 0x4000) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) r2 = dup2(r0, r1) accept4$tipc(r2, 0x0, &(0x7f0000000140), 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000340)={'tunl0\x00', {0x2, 0x4e21, @local}}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="85000000130000005d000000000000119500000000000000"], &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r3, 0x0, 0xe, 0x0, &(0x7f0000000380)="263abd030e98ff4dc870bd6688a8", 0x0, 0x1200}, 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x7, 0x10}, &(0x7f00000002c0)=0xc) read(r1, &(0x7f00000003c0)=""/81, 0x51) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r4, 0x1000}, 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x4, 0x40) [ 293.257609][T13355] netlink: 'syz-executor.5': attribute type 19 has an invalid length. [ 293.268359][T13340] block nbd0: NBD_DISCONNECT 22:21:09 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r0, 0x104, 0x0, 0x0, 0x0) getsockopt(r0, 0x7, 0x8001, &(0x7f0000000000)=""/102, &(0x7f0000000080)=0x66) 22:21:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x515000, 0x0) flistxattr(r1, &(0x7f0000000140)=""/39, 0x27) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000040)=""/19) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/72) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@mcast1, 0x10000, 0x0, 0x3, 0x1, 0x8, 0x9}, 0xffffffffffffff0e) r2 = fcntl$getown(r0, 0x9) get_robust_list(r2, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000240)={&(0x7f0000000200)}, 0x0, &(0x7f0000000280)}, &(0x7f0000000340)=0x18) timer_create(0xe, 0x0, 0x0) openat$cgroup_type(r1, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) 22:21:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:09 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0x36, 0x8) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100)={0x8, 0x6}, 0x2) [ 293.505342][T13373] block nbd3: NBD_DISCONNECT 22:21:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec5ce070") timer_create(0xa, 0x0, 0x0) 22:21:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 293.530022][T13372] block nbd3: Disconnected due to user request. 22:21:10 executing program 2: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x4c) r0 = perf_event_open$cgroup(0x0, 0xffffffffffffff9c, 0xc, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$cgroup(0xffffffffffffff9c, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.swap.current\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) r4 = getpid() perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x0, 0x9ade, 0x4f, 0x80000000, 0x0, 0x0, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0x6, 0x4, 0x3, 0x0, 0xfd, 0x0, 0x8, 0x2a5d, 0x0, 0x8, 0x1, 0x8190, 0x5, 0x0, 0x9, 0x2, @perf_bp={0x0, 0x5}, 0x0, 0x5, 0x0, 0x0, 0x3ff, 0xffffffffffffffff, 0x3}, r4, 0x2, r2, 0x3) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(r3, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) socket$kcm(0x29, 0x5, 0x0) [ 293.586948][T13372] block nbd3: shutting down sockets 22:21:10 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="0209fefc09000000030000000000000007001900000000000afff53914f402004e2200000000ff0200000000000000000500000000010200000002004e21ac1414bb00"/78], 0xfffffdee}}, 0x2) [ 293.648423][T13386] block nbd3: NBD_DISCONNECT 22:21:10 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000007840)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000077c0)=0x8, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000007740)={'TPROXY\x00'}, &(0x7f0000007780)=0x1e) sendmmsg$alg(r0, &(0x7f0000007500)=[{0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000000100)="e8c6459abfc4483549836b44aa5e6c9354811a1af8c4219059f926f7341b2dfe794d5a51b78af3ce8653c779663f49dea8f09ceb732ab3f5235345c840732c57a7aab58f75928270971ca1956d9e6bf9e61c2b85c212ef1494f1f0b3333c68ebf7dc94eddd85105d52a0f6c359d995ec2c2e3a814e2397c36a40bfb9a26694d6c0d47507a00369a4b09cfaa8bef110cd1fd0899054f684d7a96b44280dc99dcb14cc4c8bf827ae1a61e1cc1168f5ee9c4267fa1adb46f29d5a359d48a7e2bb41785ca289ff2a2d78dc7273dbd8cc9ef5cccf399cae3fb4ea4e4ad2e173b030f6523344e79bc2af44b1b2578b992fd2", 0xef}, {&(0x7f0000000000)="123c48a3ad131eefd5eeb9a99e22ac5deda5c3b1cfa007669cdcdcb5f4ea1a328fa8264acbab090ef9607f5ccd69c267a2dfbf9edecd89130da23a5a4c49d96e8c9973e735ab3f22e866b61186f620dbc9a04fedb6ce44be026c8a10e2aafb76de2be3fef164f5249899ff295654", 0x6e}, {&(0x7f0000000200)="08666aeb589a48f57ca3871d62c683d11604f6d6d7cbc7325e14c427ee24f914df8a1e97108e772209f972e20064a6e5bb696eb48bd656f73d211d2dc745212f2c896486f84f2717fa5a1826919be376229b752af19953c955cb426398688c36acfccd6f494e49e679fc3a1292171fcaa0da1de5", 0x74}, {&(0x7f0000000080)="c8a68c7d6933b132845b4ec06a7329faa067ec4db11661e883af587d18b8ae3e209b4498d496884f78ac3c2ec2b4d9e79666e1e9", 0x34}, {&(0x7f0000000280)="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0x1000}, 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{&(0x7f0000006980)="0a887fd430444a6f5b72383cc14c9b0e34d5db7ba97880ddf3edfc378430a2bea27b482f1a1aaee89ef6236266fd14561c07c58fab4f0c26c1a9f190135feeb5d30bd899cbd3e90a34762c06de73e1f573ce3030039b62f3e465bb96332583ee0f8ee70a95a8329a153a739c3aa7726215ee5297fca9", 0x76}, {&(0x7f0000006a00)="7d007e3e92859b81d2e11c36d9edf8e2cc9a1e64fc71637cb14057c634be8465df250ca641ca8f59793f1b8cc04bcad195b3103d4bb0c1beb77078f195cb9a1fcd0e65fe558f7a9708cdb636934170330b29d3ba2832ca2653eb3bdc9bdd57f31c9b50f018194f1c1615e63e6a7a28a849261f9911733804b94551fcb97ab64008909d676d05794828dc63b09731932e9819bd52b627115e1a4b60dc461a56b5a17fb58fce3068c31a91f280c625f654f97bca13fbef8517bb0e03b3f64bd72bd072ecaa508a05c53f160ea6126e1ebd0ac181ee68194fba1734322aa0b74c6d847a4090e13fcc2903ad90415e533db467a68540e5", 0xf5}, {&(0x7f0000006b00)="2b4bd3eb3726160ddd646dd4d45e835abb5ef18dbaf8a56300d62dbbf1b9c5724572fd4fafa99e3d0f0113239080cb490e045076b109c0dc071b5dcbea9df3b529783aa155b37eef2f84228c8916cc56995d2e5d2bc7f085c8b5e2176939610c6af418babb118b4891c2b07f12d8180b580f62767fb2af8716fc6e86bd22cc61bc", 0x81}, {&(0x7f0000006bc0)="64de77be788357a7152f142cad8b8b15955d8c3b8634fe6b2c7f1438707e8d02d7974a181cca232535f403adb70df79779ef4b9d6dc04107b175f6e52e6c005aba4f4a3939938b282e37a4a2a468304fd2c9f6a18b1f2c9360028d80c545cbfde404342c71468cfb57df24d83aeb6476740f12bfa5c13b8d2bef73a2057e5608c13c472bb09e2bb5e2a3d29aca5a65ed9a20c40c313fcb6be82a7a8b1f4b094199e1b94e5591e98caaa7", 0xaa}], 0x6, &(0x7f0000006d00)=[@iv={0xe8, 0x117, 0x2, 0xd0, "38b9dd156a15df870485f39a7a3f08ebd8a5ed26979d4e824fd8ad819c340ee3d3efc9b962ccbfc9feeb2bbba93059d8312cbc6d8547f3749c04bb34ee872af1a8b3f357e3af27acf07655ca4cb0d6973404188ead23a3b0514d7c45a0d7ac3ff62eaf0c7189c1a358d6eecb9d257c21e1307d594aec3253fba6171c0527b4204447cb5542f0844b58ff1b5699f2e99375d0e26738bdb1592000910cfb14ab6bd5e3f79360582d9d9b663c5ee8f565e9c98809fe3129879a99d94ab55d29f6622e7733cd452f994222683d3e239ac8ab"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xce85}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xa8, 0x117, 0x2, 0x8d, "a8cd0d5b39714c957f1ee91bf5edefb9a12df11cafb79ec30fd67f52a5fa62a4057c08dd878526628faba6c0c6d0aff7480a80673e165954cc1cde33b26d5ad8cc70204509eafca61dd0a193278245e7199bbd14d0d68fbd44b303e52d627701a7ebd6d99b47f10359f7d3b72cbcc063ce9c2788a0f5e01faa0aef8d4d4403a6bedb7801f3741ddf9193154ab9"}], 0x1f0}, {0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000006f00)="d2b6450f2c039b8d5cb381111ee16f32cf905c18f36f9724700b7465fb6869462558f964a7446e7bed614d2d7abf0f494ca27017b80042ccaf93e9e9740bfa4756c490323094b41aad11bb33ea2ccdfa78904f976954ce362616f54c1b32419adc6832747f62027eb479e1fa3353ba6c78f1cbd433a3e05e4a0a60f6d91de0252f13d7b4abb14a1e826eb5ff6c2bd520e4e410099bd1d631cad29c8f6af37ded9a45cc24cb38d2b03a72b4759e1342a486420af3f7d2c0d784082433325ebb66cdf72ee6e93b89bea20d653223dc57f68a24e44e2d3fad8cba33c2dfe4bc0f93785c5b19387fd73d", 0xe8}], 0x1, &(0x7f0000007040)=[@assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x30, 0xc000}, {0x0, 0x0, &(0x7f00000072c0)=[{&(0x7f0000007080)="2d80ac505d1436e5e0d6b782a4b4d4a53f3b8c02a19fa04991a1093b108a232627740c409f600d793a57243c939d6d5eb4051c075795bcf8320224d9bab53ef95813fad85b5819ba7b300f6695ed2ac5af0e7c65838f5b31ca17e2e80b7015c5ced3401bb5acce527cafe736aea8127d44a0f025d9820310c174f6a69f289e640c522301d03e479aa9f3555bc3e6692e2e44003c454b236938cbdef5cf594d54b12a3fa3def43f6f09f53758168448b34d832775d4f66663c8a5ac75", 0xbc}, {&(0x7f0000007140)="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", 0xfa}, {&(0x7f0000007240)="9ab061b1e5c203897753abe045c2d9ff2f29b9ec009a1d28857bc333f3088a0f21b2c6408a1722fe1922b3e6625b1bbef96170f3a557d08da4b1b0798aeea43266b0deda86ffb73f91aa801ba08d3d5865e24c5a92d6df675d03c3b4e506c46db678962e1c48348bd6", 0x69}], 0x3, &(0x7f0000007300)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}, {0x0, 0x0, &(0x7f00000073c0)=[{&(0x7f0000007340)="efa8242d7042b9eab635ed740880df7b4cf2c1afc53c569d4afaa0a05e79bd9deacd6a57dc853a05235afa5d1df927a146e323ff1c98c1dd1fa1597eb0bc18454f7b64671a2e276610", 0x49}], 0x1, &(0x7f0000007400)=[@op={0x18}, @op={0x18}, @iv={0xc8, 0x117, 0x2, 0xaf, "a0ca504da26783c8aa6bf3e2cc54d0fc657c5d58690b93f9fd4f81d0ed3c3bc6f8244b91c44c0754c27ad88fa1b2e3644941406797054c8bbf12ac2ea552d6e7dc0c7a646d553b687828ce8ec63e249cee67cc166c2749634df68ae1f4848b5368493d8cebb24151eb1846b5221ee5faae82e420b96fc147bab7ae632c5dae748b36f80e48c14d03fa9960181344177bfde08596d565d7475204e32bf9a4681839bc4e50845374225dd9db224de304"}], 0xf8, 0x4}], 0xa, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000007800)=@assoc_value={0x0, 0x9}, &(0x7f0000007880)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000078c0)={r2, 0x16, "d04786830c28a9ac21baa4b73d9c2df120908de8860d"}, &(0x7f0000007900)=0x1e) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000080)="c0dca5055e00b4ec7be01e") timer_create(0xc, 0x0, 0x0) 22:21:10 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x80, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000140)={0x6, 0x118, 0xfa00, {{0x0, 0x8000, "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", 0x7c, 0x867d940000000000, 0x9, 0x9, 0x9, 0x6, 0xc9af, 0x2}, r2}}, 0x120) 22:21:10 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x200, 0xfffff7fffffffffa, 0x0, 0x8, 0x80, 0x1ff}) [ 293.862094][T13400] block nbd0: Device being setup by another task [ 293.899163][T13400] block nbd0: NBD_DISCONNECT [ 293.943912][T13406] block nbd0: Device being setup by another task 22:21:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:10 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1000, 0x20000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000100)={{0x6}, {0xdacc, 0x1}, 0x81, 0x7, 0x6}) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x7) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) fchmod(r2, 0x10) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7f, 0x4) 22:21:10 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) fcntl$setstatus(r0, 0x4, 0x2800) r1 = accept(r0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000040)=""/205, &(0x7f0000000140)=0xcd) 22:21:10 executing program 5: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0x0, @empty}, &(0x7f00000000c0)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e23, @local}}, 0x0, 0x101, 0x0, "f9ba42837d41b7e8acf38e9adde351294a0954477bdbbe0b8238ed65474c397c747e78d195d9291873c5d4373d911e3eee30140c6aff2f27e09e0fa986b35fc877e38535abe114b9a414f7bc56394b29"}, 0xd8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e20, @multicast2}}) 22:21:10 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e22, 0xd8, @rand_addr="6501c8d5b8e0cce095ef0f04dbc02059", 0x6}, {0xa, 0x4e22, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xcf}, 0x1, [0x5, 0x80, 0x7, 0x3f, 0xfffffffffffffff9, 0x1d9f, 0xfff, 0x5]}, 0x5c) unshare(0x8000400) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:21:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = syz_open_dev$vbi(&(0x7f0000000380)='/dev/vbi#\x00', 0x3, 0x2) timer_create(0xa, 0x0, 0x0) r2 = getpid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) r4 = getpgid(r3) capget(&(0x7f00000000c0)={0x0, r4}, &(0x7f0000000100)={0x8, 0x5, 0xfffffffffffffffa, 0x20, 0x6, 0x1ff}) capset(&(0x7f0000000180)={0x399f1336, r2}, &(0x7f0000000340)={0xe888, 0x7, 0x6, 0x0, 0x2, 0x1}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)="dcb4e2fb635a435a7b2c96c6a041e613f4ba5be6189fa79e700dfe4832a6e704e8e03dc3e96cb1285dc0220c7deafc6e686dd2e678b04ca00cdd4a447d5ba0815976359997219095eda02f2301ddeab19d099146a675981a21f21f139358423af7cc0c9136a6dcbfc6ee6b31c17881ca570d08fc0af63af3081b078aefbf0655aae8fa670f7320e0a5547c6492e5e8ac2ab721f49e3f058a487d5f8644f98a36dc15138afc0b8e26bcf30d0d26b6a7534f2040c5ef2bee7a01c0bd5ac712ea3e70585f28ea70a303985a43b2cde5ca926ef857131588af8753480405d0b00409a0635b70", 0xe4, 0xfffffffffffffffd) syz_open_dev$sndseq(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0, 0x44000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000480)={0x1}) connect$unix(r1, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) keyctl$set_timeout(0xf, r5, 0x4000000000000000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000440)={0x5, 0x0, 0x7f, 0x3f, '\x00', 0x5}) [ 294.285216][T13436] block nbd0: Device being setup by another task [ 294.325961][T13436] block nbd0: NBD_DISCONNECT 22:21:10 executing program 2: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x4c) r0 = perf_event_open$cgroup(0x0, 0xffffffffffffff9c, 0xc, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$cgroup(0xffffffffffffff9c, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.swap.current\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) r4 = getpid() perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x0, 0x9ade, 0x4f, 0x80000000, 0x0, 0x0, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0x6, 0x4, 0x3, 0x0, 0xfd, 0x0, 0x8, 0x2a5d, 0x0, 0x8, 0x1, 0x8190, 0x5, 0x0, 0x9, 0x2, @perf_bp={0x0, 0x5}, 0x0, 0x5, 0x0, 0x0, 0x3ff, 0xffffffffffffffff, 0x3}, r4, 0x2, r2, 0x3) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(r3, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) socket$kcm(0x29, 0x5, 0x0) 22:21:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = getpgrp(0x0) ptrace(0x19, r3) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x0, 0x0, 0x8, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x0, 0x0, 0x4, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, 0x0, 0x0, r2, 0x4}) 22:21:10 executing program 0: unshare(0x10000000) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x140}, {r0, 0x10}, {r0, 0x10}, {r0, 0x8000}, {r0, 0x200}, {r0, 0x80}], 0x2000000000000009, 0x0, 0x0, 0x87) 22:21:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 294.427673][T13426] block nbd0: Device being setup by another task [ 294.468079][T13442] block nbd0: NBD_DISCONNECT 22:21:11 executing program 0: unshare(0x8000400) r0 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x2}, 0x8) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x4, 0x0) ppoll(&(0x7f0000000180), 0x1, 0x0, 0x0, 0x2cd) 22:21:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x101000, 0x0) mkdirat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x1ff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$dmmidi(&(0x7f0000004180)='/dev/dmmidi#\x00', 0x100000000, 0x20000) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000004240)=ANY=[@ANYBLOB="836d03448a931688ca14bf622c79cd7b7a219db30128474d7e72d53e6d5e6838071fff4cea8583284ce13cdb37e65c62986c3956644cbb92370d778b888cc16be0d47df04168b719293a7cfe46dcaf89f0e9034d33b6f8875f6c308595d16a99bf8a3c58f8ece8747a0b94b23db9d1482ab540e9cde68bf71e696046edc28a"]) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r2 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x102) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) sendmmsg$inet6(r0, &(0x7f0000003fc0)=[{{&(0x7f0000000140)={0xa, 0x4e20, 0x1f, @rand_addr="4dece4001123c33e1ce5bbf2dee46497", 0x6620}, 0x1c, &(0x7f0000001780)=[{&(0x7f0000000180)="4d21abd76f840dee0de515f55e9b781e082f6f264f95213f03cf268fae65d3749166cd991429f921df5986d407fce6c603c240e07541797172bca23e831b43e28fa06d2cd1b5a59b4ea473d2432042", 0x4f}, {&(0x7f0000000200)="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{&(0x7f0000001900)="5f0d60842a4733fdc55a727cbc9bbd57d070a1fc1ced5a263ebd3c4fde3169f0bc70694987cfc11accbf2d40a790f2b7aa245053926e365f630939dfbcb1a612e175a26241670299499b2a885dcdc685468e78f430207ee5f5a48ce4d86613d44b7846426d1b7cbe317bce33f4b2830c2c101439e60d49d77f666eb5933a4b19fe8c590ccf2a4527c04d30f6a97a77389820d23610dd03cb0726be0be52cf9ffcea2cf9ae78f2dc5f3a3", 0xaa}], 0x2}}, {{&(0x7f0000001a00)={0xa, 0x4e22, 0x4, @mcast1, 0xffffffffffffffff}, 0x1c, &(0x7f0000001c80)=[{&(0x7f0000001a40)="87768d3e59ce4923603c2d5d638430217ec37a56f9f90ccf6af6564318a747654040f00ab15bc87f9b7a1d1780e81ee0438561769fb3db2f39768fcd012f8392251867c41fa3839d2ccb8afde66022d86b212d099b33662dc9a44328409b54876bc1bce2f06728c2997365af93d12a844b11eec6e6c8a5f65d470560bb9755ed4cb44114d38ac9d19f716abdc3bb7d564dd9", 0x92}, {&(0x7f0000001b00)="973376cae92930e067df8db63a1669640467c2f2833eba4c5f15374eaf38e47aa3d98d632654b65bbfbe76ae27bd74c353d89bf1f7149b4e0fee2976725c8b6031fc3d92cdea60143027f65176507d1c35d5136eb3cfd61724152cf7987c40be42521d61c9895bb71f5f0cb8e6fdafa62fc463c6d2aa175d36462ac114eca1dd05d6b5857ee5d244e7e6102457757d", 0x8f}, {&(0x7f0000001bc0)="24c53c105ff337190297daf58d77d57be6feea682744236af715aaaa6985486fc639fa3fa71ff2400f85fde5d3afcf94feaa6655b32255afd5b095c53299dcf6f55ec8a377bdcebbcf1546c0d0867d099a127b9dd0e0d916a5016a93f004fcf8b5da029ae8e5e6abfa261d873e76dfb9372a3fdc151cd01c0281950da7aee909af3365a68100", 0x86}], 0x3, &(0x7f0000001cc0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x10000}}], 0x18}}, {{&(0x7f0000001d00)={0xa, 0x4e22, 0xc0c2, @local, 0x7fffffff}, 0x1c, &(0x7f0000001e80)=[{&(0x7f0000001d40)="d8cd8db857a39e267dc3b1506add74f6d5fc5c859b60936fa7a3a81c", 0x1c}, {&(0x7f0000001d80)="3672c0c2b9ecd4c6a4228f6b589a13153a713a108511134c9588c83499f3c52fd52e0c9e79f7011ec415e99052faec5a14622b35cd5f00f61e6b65ba1c20015a4185599b910af2360f2d9506b3e92608ba801a5d140a06b9fbae6428ebec883c916f7a3f32146c9174a50884c785123c3fa2f9f2f53bd8c3b93852772d982aebbf2ca5ab60ebb40bbb1e0434fc100651722c4ffda51530921eb9feb95a2b62e133a3df2c312c6acf9c176979d0128ee1a7e2fa7de502b43cc3753fa98723ae9ea9db1416d353768de61c54d8759c668685a4cfe4d92b07d38000a1401470ade5571b562f2f613a54d4a3b66d5bc54a3031a6a19e2c", 0xf5}], 0x2, &(0x7f0000001ec0)=[@hoplimit_2292={{0x14}}, @hopopts={{0xe0, 0x29, 0x36, {0x87, 0x18, [], [@hao={0xc9, 0x10, @mcast1}, @jumbo={0xc2, 0x4, 0x8000}, @ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x7f05dbdb}, @jumbo={0xc2, 0x4, 0xb9}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x7, 0x90, "700b9d6cd3041306c55778bb465f68c89a49600a4e925c0b93717f76775a6c0945d9c94d3343c2fe4c6567c6fcd238bfdd9361711b0e71e0d2ea37e3c133de0605be84efabec3346dc72b4194479af787320aa08a11e629b850ea81e9cb2ca719dfb14fef33806cbd60593c848a835fc8f7d57d74224f6ce04d5cc677b13a6662c6c11ee8e5778fecef861917676f827"}]}}}], 0xf8}}, {{&(0x7f0000001fc0)={0xa, 0x4e20, 0x40, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7ff8000000000000}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000002000)="039de954140c0a31fc233aba4fb094784d88a7115fd9c86b06d67d31fefd9b9438bc74ed98b8a68b144691c5e062db03ec7a837c7a9225d72a5a05cfcc9686d87926a8c9b066fd68c5722b26645848ff1fcd12c0b5beff330e321b2f85557de43a4e4db8a3e403282eb808adf7ae827d88a7f237391458de0b7decdd9f9c5d", 0x7f}, {&(0x7f0000002080)="d8000d5849d22929ea3a4fa765a602bf65f05facd508238299d93b3f2d32378716447a460e786a3f156e5b3b839ddf502e773744d463d40b4294f9ecf0f2dfbf13e3a5bc3f024979063c6a10e25641663be2bb46bad3bde1b7f7131ffe100a37048a696b34ff0f12a0b08f52ad8308a80ddc3032f529a7b30c4fead434f40dd0645cff547f27e7e791b2137172a4603741c88146387400983aa33320c3225af5", 0xa0}, {&(0x7f0000002140)="44db7da7c94cbdda85204a32e19788036b0c1c19fb63e69e55fe418a711f536054bd2cabab5ba710e10633bdd142fff9dfc838bd9916e194bf1e92305173b35ee1e8c1946f14154a848092aa3edc552bc953c8b9a28f8ede5605c058e2e1cdbaed52846c1e8123a459a4300af27f24c88105b09dd07e3179326916e0f5e76c98f01de0a68f559dec410485aaf3ce", 0x8e}], 0x3, &(0x7f0000002240)=[@dstopts_2292={{0x48, 0x29, 0x4, {0x32, 0x5, [], [@padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @remote}, @ra={0x5, 0x2, 0xc0}]}}}, @tclass={{0x14, 0x29, 0x43, 0x3f}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xa21}}, @hoplimit={{0x14, 0x29, 0x34, 0xffff}}], 0x90}}, {{&(0x7f0000002300)={0xa, 0x4e20, 0xb0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffffffffffffffc}, 0x1c, &(0x7f0000003700)=[{&(0x7f0000002340)="d0f13da5a64456b6ab3988d6180c92fbe3fd7ebf2ab6a9e2764870c7b2556ee872a586ef27921c32eebb84eb6be19bb59034e506e270d234a20a2b696769927807030a64b03b0a8c125c799773cdbd57a986045f0572ee52600ad1a626570b0310c45bf853659228386b1bd762d38d274dee9712a11213e518b84f1e2b740dd155680f4a6770f0b959f13adc5f5c5fe0c57dde72ee4eb92b311e57b2bb2f8ac6ea", 0xa1}, {&(0x7f0000002400)="f7e38ac23189e3f2b59d2a97242b12c1bfdaf26a253fd3f7ab715ab16b0f10e12284564de4579b0f8d019e3c1f952b19ffde22b4099bf632a6c93f6537c3fd4ef4e4bb13f1e48bf315871b95ca6ffbf086c7e3588b33f8dc68f6c4485a4994bf860ffa96c8b60c5a9d7b037b05a4fc7f3aa03147a88af99cb9bec9d2fd2d7684fc94c68c39b8afaba96d9b29bb30863ee63ab11a43f9f28876d54dcfb59f4685b772c27fb7aab23846979b88a1aeb716b49b0f3e811f2cddf472213d7e906e961219e461f6c14112", 0xc8}, {&(0x7f0000002500)="4478115d969b8786554b9360867af11868a5f5b8e3d07c98342f4a9ae7a72fdf19ed6e63723105c6effbe362592fbfb01c0c70283a1aff2fc05feff099b2b50e52fea86338aa8ba3a85562da57a6147f1358b99b27d7095f73fdcf7daf4dd63bae7925b19f7001da5c0d3d3a7ddc48eff0c08cb4ad3da437c7e5138d76566f4b4415d5937c806e172529d1d9735fad78387570fe518e7309e8de3526c6", 0x9d}, {&(0x7f00000025c0)="a59f34be21675077c88ae40dd4e381bd8d2933c63c0592976a9d0230b582d52363a562e70b99aadfa858c7ddd71a6a2fe7a212dd12e31193ad8b", 0x3a}, {&(0x7f0000002600)="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", 0x1000}, {&(0x7f0000003600)="057771d87fb5760bffb57f85fe515e84cfb3fea5c8818a9d09c6b37b6282b592234bd1c28c6706eb647dc0485cc9e594ec3140133ca1f4c4f65fea82dc8afcd71b8f4022003c011a339d4ee77bc5989159a944361f51b6773830c02caf6e8a2971816a4246d15d2c811ac1ef548934595331cf37f635809bf5e92208f1926ba9d8b0be0d729934cdc1c14fca65124db0511225e1572c2de8fd39ade7284f9cf500d9ab62b780d71c6d21cce4ce3e3235f413087d40f1680b5af7d008caeeeb58be44de2d200454cce98582f3ec", 0xcd}], 0x6, &(0x7f0000003780)=[@dstopts={{0x68, 0x29, 0x37, {0x5e, 0x9, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xfffffffffffffffd}, @pad1, @calipso={0x7, 0x28, {0xff, 0x8, 0xffff, 0x7, [0x1, 0x400, 0x20, 0x3]}}, @jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x7}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts={{0x48, 0x29, 0x36, {0x0, 0x5, [], [@pad1, @calipso={0x7, 0x8, {0xfd, 0x0, 0x5, 0x3}}, @ra={0x5, 0x2, 0x1}, @generic={0xffffffffffff0000, 0x18, "1fddbaa7e5a05dae06c1174d5ebe748a77f894560e39c16f"}]}}}, @rthdrdstopts={{0x58, 0x29, 0x37, {0x97, 0x7, [], [@calipso={0x7, 0x18, {0x8, 0x4, 0xffff, 0x2, [0x2, 0x4063]}}, @hao={0xc9, 0x10, @mcast2}, @enc_lim={0x4, 0x1, 0x7}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x7f, 0x6, 0x3, 0x3, 0x0, [@empty, @empty, @dev={0xfe, 0x80, [], 0x17}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x4}}, @dontfrag={{0x14, 0x29, 0x3e, 0xfffffffffffffffa}}, @dstopts={{0xf8, 0x29, 0x37, {0x87, 0x1b, [], [@enc_lim, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0x7f03}, @calipso={0x7, 0x48, {0x76480000, 0x10, 0x5, 0x8000, [0x8, 0x10000, 0xffffffffffffffff, 0xfffffffffffffffa, 0x7, 0x7a2ff6f8, 0x8, 0x0]}}, @ra={0x5, 0x2, 0x1000000000000}, @enc_lim={0x4, 0x1, 0xae}, @calipso={0x7, 0x18, {0x9, 0x4, 0x5, 0x401, [0xa6, 0x9]}}, @hao={0xc9, 0x10, @mcast1}, @jumbo={0xc2, 0x4, 0x424}, @calipso={0x7, 0x40, {0x9, 0xe, 0x80, 0x5, [0xffffffff, 0x7ff, 0x1, 0x1f, 0xff, 0x71f, 0x9]}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x401}}], 0x290}}, {{&(0x7f0000003a40)={0xa, 0x4e21, 0x0, @rand_addr="8be864ff1182fd10aac6d8eb586e9eef", 0x9b}, 0x1c, &(0x7f0000003e80)=[{&(0x7f0000003a80)="90592e54068d73756e94544e00ecf9ea1c14964552d95d47f39ca3251913f334896207739f4c48d7ec9a96", 0x2b}, {&(0x7f0000003ac0)="bfbcb9c594fef8e0c5673c2d799ba65c182f8878c13667c7ccba656a97dfca6d10bd0d8d04017a6214c6250cd8999fe295b8ce3311eeaaeadb6e394d50aa26c0c1af980e4bf1e81659f9c2bbb6cf2076475e628a1bbefaab49ff09f80596e47f4e10b7f7f0187269a409c83068264c42a41ad7205b0f1663d8f85a85756851c3983b9940bda15062cd7ceab66c02cb01b2552a6ff9f8e7ae15e858ac68ce658eba2e1df2d2b34e1afeb4f8e130a08338396c22fbf8dccf393c", 0xb9}, {&(0x7f0000003b80)="7e4725fdf1d7805ea57f7a3daac51fa6f6235bbeb188f038b62d127a70f77b18ef44c7ce243a2796d3b74a612ac377fc1c84b080830100fa23453811680c99be387de9facb8be4c080a6f7868b11fc20c5ac653e6304eeb6c0c8077fb82395b790ee1942ac4f5ca07e34763fe77992edd2f27f0b46ee3301286526929584badc9bc21b5300b579707531b5661686b03ab1af17b1a94f4c618690c167307e81cbf6690e9e41b2adffbe16c9f3c0e932d675c3558f67f9bd8c446a2e00e1c8ba113355bc2b65757446f429", 0xca}, {&(0x7f0000003c80)="427ac6790035ed53284699c0c8a052548068cbea8a8ae5850f50e415d85861351a01294b7be4ac8a3f1fdb2a6894646deac08f5d9553cf4b2382928517cf126228d643fdc476642a62112a969e166605f13f80c604c6e6b2e50d84340c127e362145876be44c8fb56cb4a150c54b4170489978dd0238e2b418afde5abc933598ab374d0b8ae9d02654e6205fa631e0eb8a227f1ed5562b164e5c5d54b0c106667a05a0bdef3cb36d3da88bf485c1e9b4560ee63bd2df79f56203c9467a3f84d989205d02b4d50f888a1780e4147efd3d03", 0xd1}, {&(0x7f0000003d80)="4869d76d6315e15f7f7186ce6cacfa679cc527cdca2a6e3525de96ad2553cab64030654c7586c18dbfcd42c706d593aad33751e334a986349e1459d20b90cb71a0c0f79ceb37918aa8dffa4c163b1f9a0b01d243e79a6ca31083a1613f1207bf2ffa32bc41360ff39dd2396e351a29b6aad8f7e92244dda29b7ba70bbcae4cab4f880e9fc3a2cfcbe701e3e3f0a7ac839206793bdc55077c1bba27668ecdad56d07306bdd35e87549edf49f5682ac918613a724fd714a8ba2af6d015a576b5953088dba8a7", 0xc5}], 0x5, &(0x7f0000003f00)=[@dstopts_2292={{0x40, 0x29, 0x4, {0x2b, 0x5, [], [@pad1, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x1c5}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x8c, 0x2, 0x4, 0x5, [0x6]}}]}}}, @dstopts_2292={{0x40, 0x29, 0x4, {0x5c, 0x4, [], [@calipso={0x7, 0x10, {0x7, 0x2, 0x7, 0x1, [0x97]}}, @padn, @hao={0xc9, 0x10, @mcast1}]}}}, @dontfrag={{0x14}}], 0x98}}], 0x7, 0x40c0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000004200)=@assoc_value={r3, 0x3}, 0x8) 22:21:11 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x20042, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e23, 0xd307, @dev={0xfe, 0x80, [], 0x15}, 0x3}, {0xa, 0x4e21, 0xc6, @empty}, 0x9, [0x2, 0x5, 0x3ff, 0x400, 0xffffffffffff25fc, 0x73, 0x8001, 0x1]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000140)=0x100000001, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000040)=@srh, 0x8) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000003c0), 0x4) 22:21:11 executing program 2: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x4c) r0 = perf_event_open$cgroup(0x0, 0xffffffffffffff9c, 0xc, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) openat$cgroup(0xffffffffffffff9c, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.swap.current\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) r4 = getpid() perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x0, 0x9ade, 0x4f, 0x80000000, 0x0, 0x0, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0x6, 0x4, 0x3, 0x0, 0xfd, 0x0, 0x8, 0x2a5d, 0x0, 0x8, 0x1, 0x8190, 0x5, 0x0, 0x9, 0x2, @perf_bp={0x0, 0x5}, 0x0, 0x5, 0x0, 0x0, 0x3ff, 0xffffffffffffffff, 0x3}, r4, 0x2, r2, 0x3) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x4030582a, &(0x7f0000000000)) openat$cgroup_ro(r3, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) socket$kcm(0x29, 0x5, 0x0) 22:21:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 294.805094][T13469] block nbd0: Device being setup by another task [ 294.842529][T13469] block nbd0: NBD_DISCONNECT 22:21:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x6, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x20000, 0x0) write$P9_RFSYNC(r1, &(0x7f0000000040)={0x7, 0x33, 0x2}, 0x7) 22:21:11 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x31a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00005de000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x113) flock(r1, 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x1c000, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f0000000080)={0x5, 0x10001, 0x800, 0x92, 0x40, 0x7, 0x8}) [ 294.885298][T13479] block nbd0: Device being setup by another task 22:21:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x800) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000001, &(0x7f0000000000)="c0dca5055e00b4ec7be070") timer_create(0xa, 0x0, 0x0) [ 295.137361][T13492] block nbd0: Device being setup by another task [ 295.174553][T13492] block nbd0: NBD_DISCONNECT 22:21:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 295.227448][T13492] block nbd0: Device being setup by another task 22:21:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x2, 0x6, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001440)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000001540)=0xe8) r4 = getpgrp(0xffffffffffffffff) sendmsg$netlink(r1, &(0x7f0000002d80)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfd, 0x40}, 0xc, &(0x7f0000002cc0)=[{&(0x7f0000000280)={0x1c, 0x3e, 0x300, 0x70bd27, 0x25dfdbfe, "", [@typed={0x4, 0x2}, @typed={0x8, 0x17, @str='\x00'}]}, 0x1c}, {&(0x7f0000000300)={0x1118, 0x2e, 0x204, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x1014, 0xe, [@typed={0x8, 0x33, @pid=r2}, @typed={0x8, 0x0, @fd=r0}, 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@generic="75510790c59529ae6e4051d722ebc7da6206d6061611ce1ed8c5ab83bfc62da5474095f607c17d842e2395a9e6e3d81bc7e7a9b3e3ad6e2f271d06ff5bb22624640fcd1d22c67e8efcaadc9bf92c6ca469fdd6b97f9899c9f5c59834be8150a12ca8cc275e01f701bd8c18d62f0f240b34a4b9c57fa92a451526", @typed={0xc, 0x73, @u64=0x8000}]}, 0x2e4}, {&(0x7f0000001880)={0x141c, 0x16, 0x8, 0x70bd2c, 0x25dfdbff, "", [@nested={0x1c4, 0x40, [@generic="d810ea7225a794eb696e32f420039a457984c41285360fffbeb472197f5bee726cfb1585b99326", @generic="b1883529dfb1ea5f9e2368e380d641765c27bd86ed77b66fb0a6d2c20aa77299e2465d785a61a542e23589f5ad81fd63289fe2ff645e1d819516c13607c67322d928f70e55c9e1ea39bd4cf2fe4c6dc829960969558404d6090e20a6f6d08a43777c4c886d", @generic="6863743bde839b985958654aea0b2076c10b099be75727980bba5023583c46b5db4cfa4997f34d0cbb1960326d3eae90b481b2c7925580cf92a817c3651ef449a91a4bd2864dac9b4e265f", @generic="eefa9aa77883f859c4a9ced86810589209188bb3d268b31457b98383638d8441fcd9f338d46d3513ebc211d5b727e8299815acd35d8bb9ca809de1e95ed5867fa1c30331d5c41029affe0f8809d32c57f3fe5d55baea2dc4ab9c36e4116d95aa78f8d90545b32a8f0107f8b3a292aae7b0e80c9d756d54c6ddd11947490ec3733f4155b7acd11fa395438b7767de508db81977ad3293e9b30a8638cc1b4b43a237e68066ad436f63305fc27ae2ceebdea0518a662f23b9e14e0709b4a24d8cc3e58ce223f1bbdf95fe10e960e82be013b98fb712e32b86ae318a9fe2c16635265a1e7a87d0ba"]}, @nested={0x1f0, 0x6d, [@generic="ddb44a2b99aa6a7147b63b5cfa70d44d1b67b019a685ad7110aa1b4481f9c274eaa4764272b064fd2ea7a491e7a8f25cffdd23e791e904b684624fabc28e7c42b9660c0e047c591e2067ca9b37d0126fad3bfb9f358b659bcb88757a88144eefba6cb3c59dbfa2056c9159b5011d7b279a93cd45e2452ecc39c417fc5dd712dc998cfab2bfcf9c40be22050e89ba83f79a5b31450a59bd340fc6394be4543cf80353dbedbbd1de57085d0ad35550bd88cd9e31415806ef18bc0e6ef6fbfd2d02d609", @typed={0x24, 0x15, @str='nodevsecurityGPL\'wlan1/em0\xf9{^\x00'}, @typed={0x10, 0x1f, @str='/dev/vcs\x00'}, @generic="dcc77ace067d8ec22c57bb65edf8c0ccecd4f0216935aee9c402c4ca43b320b67fdbebf82a2045ca6910662f8c1a3935f6ad1129c9d8fd09e9f7c8ea24efa7384bd86c7f853710719dc38218003d0df73a19d3a059fc28b1c87f8d0156c55c18c786ce26833800eaf2e7a8be6f02498961e537bdf6844cd345fa690e932693b24d6536f8f79de84fbc28a5809fd3eccfd16167e7", @generic="5193da2cf7b25298a46db8bdfed4d95b16f9240fd164f600fc35299ffee480dd669066ddffad44bbe523581b6f1cb18b4fa020db8ca57626dcdb4f9d74bd1cb9d2402912aab6f58b5aee6cca7e00a8fe94799875f070ed735b7f6d3d3841d1"]}, @typed={0x8, 0x8b, @pid=r4}, @generic="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@typed={0x4, 0x2}, @typed={0xc, 0x26, @u64=0x1}, @generic="671c8799e32ee30c1d5685ae3c4199723c35c30889e4a8e50766a130718be71af91ebbe898ad0b67ea72c324a3aee44746b36b72b67e98d033a703bf39"]}, 0x141c}], 0x4, &(0x7f0000002d00)=[@rights={{0x24, 0x1, 0x1, [r0, r1, r1, r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r1, r1, r1, r1, r0]}}], 0x50, 0x50}, 0x4000000) accept$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e00b4ec7be0705b3a476465b9d7bcf221b5c4b97316e59dd71b79d1587b51f4c90cd9d8c66e77e70b7767856da06b559d38e0bb732300647b6475de3054707649246d393f7ceca227c22271834edfaf3137641aa8d9af0c343b324814a73994c302193475e0899d2f2c9924d975920e8a24e29c2342c907d6dac44bee20f0c0cf4c37d2482b2a8bc221d775bf5e0fbc9167161ee08fd28fe2d972cbc9ca7d56826ca0647ca70d2c") r5 = getpgrp(0xffffffffffffffff) timer_create(0x7, &(0x7f0000000000)={0x0, 0x15, 0x2, @tid=r5}, &(0x7f0000000040)) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000002dc0)="bf2b9af3df526a75691e487e4641416a6f3f8bbac1a0091fb987ce2df576e7dfc88bbed3c1465f2b7202183e96a425f13c0f8388a395fb9e8b93b08bc0bba8d5ab6a11a152bff332b92537a4b93cc621909b78719e7b0a5fd8f0614ccb", 0x5d) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) timer_create(0xffffffffffffffff, 0x0, 0x0) [ 295.297463][T13497] block nbd0: NBD_DISCONNECT 22:21:12 executing program 0: unshare(0x8000400) r0 = semget$private(0x0, 0x8, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0x200]) semop(r0, &(0x7f0000000100), 0x2d) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xf0, 0x10102) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@loopback, 0x121, 0x0, 0xff, 0x6, 0x2, 0x3}, 0x20) semctl$SETVAL(r0, 0x1, 0x10, &(0x7f0000000140)=0x3) semtimedop(r0, &(0x7f00000003c0), 0x1c4, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x800, &(0x7f0000000180)="11dca505510bcfec7be070") semctl$IPC_RMID(r0, 0x0, 0x0) r3 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r3}], 0x1, 0x0, 0x0, 0x0) 22:21:12 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xa1b2) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:12 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x3c1000, 0x0) ioctl$VIDIOC_G_STD(0xffffffffffffff9c, 0x80085617, &(0x7f0000000200)=0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f0000000240)=r1) r2 = socket(0x10, 0x803, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) shmget(0x3, 0x2000, 0x90, &(0x7f0000ffd000/0x2000)=nil) recvmsg(r2, &(0x7f0000000780)={&(0x7f0000000280)=@tipc=@id, 0x80, &(0x7f0000000a40)=[{&(0x7f00000006c0)=""/110, 0x6e}, {&(0x7f0000000880)=""/201, 0xc9}, {&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000980)=""/153, 0x99}, {&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000002300)=""/4096, 0x1000}], 0x6, &(0x7f0000000bc0)=""/202, 0xca}, 0x40012040) process_vm_writev(0x0, 0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000740)=""/25, 0x19}, {&(0x7f0000002240)=""/167, 0xa7}], 0x2, 0x0) process_vm_writev(0x0, &(0x7f0000000b80)=[{&(0x7f00000007c0)=""/186, 0xba}], 0x1, 0x0, 0x0, 0x0) ioctl(r2, 0xb68a, &(0x7f0000000040)="3245488417b154706efaec9959dee6f58ea8e45ae3c96055f03d2f6ec719e58c4dbe6d0c5fb452b1bf699096de4d2ad4f02226005f95564d8b1e0a8b0713e9cc5226b1673c7c09eaa1d849078c86e8da1e6e22e3a9a6b27cf5969efd0ad93b2cbe88dfc5c91d533536876f343f1842f91dc96c051a3dbc71b0a22d1becaeeddd3bb5310b41da881aff7b93a34dc3121de2a74890b0e4a7105eb5564251cf0db5e722368e3fdcdee3e4c5db76a70ccf8a9bfb64bff6f9be87642ffacaade734") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) getsockopt$sock_int(r2, 0x1, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) 22:21:12 executing program 2: r0 = socket$inet(0x2, 0x2000000000080003, 0x82) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e20, @loopback}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x0, 0x0) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x9, 0x8000, 0x800000, 0xb7, r2}, &(0x7f0000000140)=0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000040)='~', 0x1}], 0x1}, 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x6b, &(0x7f00000000c0), 0x10) 22:21:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) mount$9p_virtio(&(0x7f0000000000)='\\trusted-\xc2\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=virtio,msize=0x00000000000003ff,func=FIRMWARE_CHECK,subj_type=.,smackfstransmute=,smackfsroot=#selfnodevmd5sumem0)cpuset|[,euid<', @ANYRESDEC=r1, @ANYBLOB="2c00c2fd748dd02ea0c4c06f6bd4aaa48deafdc47af44ac8d9c67b"]) timer_create(0x400000000000000a, 0x0, 0x0) 22:21:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 295.620838][T13519] block nbd0: Device being setup by another task [ 295.691047][T13519] block nbd0: NBD_DISCONNECT [ 295.733481][T13532] Unknown ioctl 1074025998 22:21:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000000c0)={0x7b, 0x0, [0x4b564d02, 0x0, 0x12]}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000000)="66bad004b8be35e758ef660f38826504260f01c8430f3047da049666b88f000f00d8430f09b9660200000f32b9800000c00f3235000800000f3066b8ae008ec8", 0x40}], 0x1, 0x40, &(0x7f0000000080), 0x0) [ 295.755340][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.763122][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.767504][T13532] Unknown ioctl 1074025998 [ 295.773407][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.782594][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.791146][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 22:21:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") 22:21:12 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSSL2CALL(r0, 0x89e2, &(0x7f0000000000)=@null={0x40, 0x40, 0x40, 0x2}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xbd8, 0x40000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) [ 295.798303][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.812051][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.819397][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.829161][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.836264][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.844519][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 22:21:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 295.851835][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.865281][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.872508][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.881070][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.888393][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.896625][T13519] ldm_validate_partition_table(): Disk read failed. [ 295.927056][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.934237][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.942479][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 295.949838][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 295.962848][T13519] Dev nbd0: unable to read RDB block 0 22:21:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x280040, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0x1, &(0x7f00000000c0)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0, 0x8001], 0x3, 0x7ff, 0x9, 0xfff, 0x7, 0x3ff, {0x6, 0xf7, 0x1, 0x7ff, 0x3, 0x5, 0xed5d, 0x1, 0x3, 0x80, 0x401, 0x1, 0xa962, 0x7f, "9078b90608f07f722aa142babd04e2b3a235ba6e61ee5eb1eabc622e43b9e9d2"}}) timer_create(0xa, 0x0, 0x0) [ 295.991160][T13519] nbd0: unable to read partition table 22:21:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="2bd881b3"], 0x0, 0x4}, 0x20) socket$l2tp(0x18, 0x1, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 22:21:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000340)="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") timer_create(0xa, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x401f, 0x1, 0x2000000000081, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0xf1) 22:21:12 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0xffffffffffffff57, &(0x7f0000000040)=0x2) 22:21:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:13 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x80, 0x6000) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000000, 0x80) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x3) 22:21:13 executing program 4: syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000700000000000019078ac7014bbac1414110304907800000600450000000000000000290000ac1414aaac1414fd084000000000200000000000e000000200000000e000000100000000000000007f00000100000000ffffffff00000000e000000100000000ac14140000000000"], 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) 22:21:13 executing program 2: getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000080)=""/238, &(0x7f00000001c0)=0xee) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x0, 0x0, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="03003d29f94c91"], 0x1, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 296.563177][T13573] ldm_validate_partition_table(): Disk read failed. 22:21:13 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)="94", 0x1}], 0x1, 0x0) [ 296.621196][T13573] Dev nbd0: unable to read RDB block 0 [ 296.649187][T13573] nbd0: unable to read partition table 22:21:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x40800, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) timer_create(0xa, 0x0, 0x0) [ 296.678990][T13573] ldm_validate_partition_table(): Disk read failed. [ 296.719246][T13573] Dev nbd0: unable to read RDB block 0 22:21:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={r0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 296.780462][T13573] nbd0: unable to read partition table 22:21:13 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) readahead(r0, 0x5, 0x6) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x10000) ioctl$SIOCRSACCEPT(r1, 0x89e3) ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f00000000c0)={r1, 0x1, 0x100000000, 0x1000000000000}) 22:21:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x84, 0x800000ec2, 0x4000000000002}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f0000000080)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x29) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000100), 0x0}, 0x18) r1 = socket$caif_stream(0x25, 0x1, 0x4) setsockopt$CAIFSO_LINK_SELECT(r1, 0x116, 0x7f, &(0x7f0000000040)=0x7, 0x4) 22:21:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000500)='/proc/capi/capi20\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000000540)="058cde0e1361bc625a6a08ca6c926c07856b4421a4b2fd864c1cad504cbd1f47dfe53793183e54fdf5b0cdaf69261a8cc6b6dce06266017b811b2533ebaa56d0665ea5eb8c996affdc52794bac0be51228620470a187c710b89c1fa744140f40fad77a97f10ca26001494995da98592a0c3cd3d23adfee77fb1f2ff1b351ba8257969cf6117d2f245dba9b341581134400464246a394b26d0d49df16008e015598255e15f6f849ff609ef6", 0xab, 0x4000, 0x0, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r1, 0x0, 0x12, &(0x7f0000000100)='/proc/capi/capi20\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r2, 0x4) timer_create(0xa, 0x0, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x12000000000, &(0x7f00000000c0)={0x5913}, 0x8) write$9p(r1, &(0x7f00000001c0)="d669f955f6871607ee0a8b02d53394a613929a1ab1fc8d7f071781d362e5a1c1ac1bfbeca496d0945b6c7d405b72443af08ecbd4d8e8becf1bcacb66bae1b573a6b90ae41ef0e827f5bc1e4b470e5cf4ee713ee73d9d2f6888c77cca9c4f733ba42a", 0x62) [ 296.924370][T13605] ldm_validate_partition_table(): Disk read failed. 22:21:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 296.970773][T13605] Dev nbd0: unable to read RDB block 0 [ 296.999707][T13605] nbd0: unable to read partition table 22:21:13 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000480)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@max_read={'max_read', 0x3d, 0xffffff8c}}]}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x48020, &(0x7f0000000240)={'trans=unix,', {[{@noextend='noextend'}], [{@obj_type={'obj_type', 0x3d, '}self.%wlan0/)wlan0]'}}, {@obj_role={'obj_role', 0x3d, 'mime_typeem0ppp0self\''}}, {@fowner_gt={'fowner>', r0}}, {@smackfsroot={'smackfsroot', 0x3d, 'group_id'}}]}}) r1 = syz_open_dev$radio(&(0x7f0000000340)='/dev/radio#\x00', 0x3, 0x2) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) 22:21:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca51b7485135e00a4ec7be07020bb91433021bc17456651d61ce838a038acaebc0d9c6f0ebc0be7d9d36bf1d56aa3fb93c5bbf0811ae5ceca954b1d5ab16785a733c3bdd97519480f5b58c76bd20cc17c321a04a8990d4c0c9dd384010377fbd5155dc81a41ca02a87b73ce5259d7") flock(r0, 0x8) timer_create(0xa, 0x0, 0x0) 22:21:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={r0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 297.135787][T13620] block nbd3: NBD_DISCONNECT 22:21:13 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x3) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x210000) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000040)={0x5, 0x8001}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) [ 297.185241][T13619] block nbd3: Disconnected due to user request. [ 297.218607][T13619] block nbd3: shutting down sockets [ 297.250598][T13620] block nbd3: NBD_DISCONNECT [ 297.272074][T13619] block nbd3: Disconnected due to user request. [ 297.294579][T13619] block nbd3: shutting down sockets 22:21:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x20, 0x101002) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f00000000c0)={0xfffffff, 0x6, 0x6, [], &(0x7f0000000080)={0x990bfe, 0x7, [], @string=&(0x7f0000000040)=0x9}}) write$evdev(r0, &(0x7f0000000100)=[{{0x77359400}, 0x1, 0x50, 0x400000002}], 0xd9) 22:21:14 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200a02, 0xa0) 22:21:14 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)) r1 = gettid() process_vm_writev(r1, &(0x7f0000000080), 0x0, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1a, 0x0) close(r0) 22:21:14 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x13, 0x5d}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x0, &(0x7f0000000140)="263abd030e98ff4dc870bd6605a8", 0x0, 0x1200}, 0x1be) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f00000001c0)) [ 297.633363][T13647] ldm_validate_partition_table(): Disk read failed. [ 297.656300][T13647] Dev nbd0: unable to read RDB block 0 [ 297.683910][T13647] nbd0: unable to read partition table [ 297.716035][T13647] ldm_validate_partition_table(): Disk read failed. [ 297.725961][T13647] Dev nbd0: unable to read RDB block 0 [ 297.732232][T13647] nbd0: unable to read partition table 22:21:14 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x15, 0x10, 0x3}, 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x10000000}, [@map={0x18, 0x0, 0x1, 0x0, r1}]}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x90, &(0x7f0000000200)=""/144, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={r0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:14 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'ip\x8ei0\x00\x00@\x00', 0x800}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'bond0\x00'}, 0x18) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80046601, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x8) times(&(0x7f0000000200)) syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x18000000, 0x80000) sync() getsockopt$inet6_tcp_int(r1, 0x6, 0x0, 0x0, &(0x7f0000000580)) recvmmsg(0xffffffffffffffff, &(0x7f0000007680)=[{{&(0x7f00000006c0)=@xdp, 0x80, &(0x7f00000019c0), 0x0, &(0x7f0000001a00)=""/14, 0xe}}], 0x1, 0xffc99a3b, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f000001e000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f00000000c0)="0f01c80f019e446f3688660f1339660f388014b30f090f07b8ce976c480f23c00f21f83503000a000f23f89a00300000010166b8bb008ed80f01df", 0x3b}], 0x1, 0x0, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x1) r4 = socket$netlink(0x10, 0x3, 0x4) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x40800, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f0000000300)=0x1, 0x4) write$9p(r3, &(0x7f0000000800)="d98a9ffedfde755a4e62a70ddc313f1a68bc8c238227012bd8cf71e32b527d1c3ac44730f001e8aba0eba2d0bd318382b9bd42dd2edff7f744a22265966170c00bcd6fe27faa20b0eedd0d93c28d7e317d84442bf150e7d09bf225ce960f3eabefd5c5920305d65c200c047629ef9b406e29bfa127d8fa5b3e1c6eee0bd5b804e23d89444f601b28003be3de3fcd2bf904f8f71429849ea71bf8a9d6c71e3c2cd5a1b0c8a2bab76393d284201b7f6f9c1b3226bd1f838f3768dce41833948bcc7afec48f96cc4ef0dbdc9291e46a5d34f611c025b2b590a34ddf16bc05b95175d357ca318a559eceff0074396e8b00b9b6667970ecf6a97a21d005ddc891fc4dbb81b3b39d8fde4086089232e6f0413d8ab27510fd111473f03f0ae75b2945b41964d4370c35d70e1a74d5c7d507d796bb9776a3e4f8d906e6612436d4818fbdcba0297f70d312daea73fb43397613be718b47a09732f1c4b8ff4b47030c6ce4161c2b7095598426283379d9d4f28588299227696d80a7a3a9becbe541bd9df7a5b6c775d049adf39d3f9c2fbc75af49cf22266b4668fcaa9c9cfd0deddaf1801932660baa6b3e47faab260fea0f3dd4e322820a917820704a3b63d23f31708ef722afa7b4d8170c2263343ae04d188f3500fe398395b091f4ae893082a12b238242050ec7e9a1035ef521e4e0ea7544b12e55be8592c73331640a94551ab66fe4c295d5a08d1bc746efabfc6a2e91d3d5adddc313224972174159fde994286c8cba2fd253e20ea1631fa098e6e3d4eb595e40f13185c3379d1278269e1035f5eda6ce157041e40e2a4c6dd5bb548eea8a005e2b0a548cd0ca9af4e5c8584eed48108a267e0d8d3f275f0d27784226d4a1a33fad9797855cf59a17a52c520fbf4c71c2186b562c478f4b8f8817c53f57b4e894f554c740f296bfa432902c36ba173f05a5166718ea88aa2fbf9a6c0b6f055d5d585c913bda3a2079bc1f29ba2da9a9b5860f68d5407c4eb18cc2db71dfb8b6c3d67fae335629905240109952facdbe444d9a9ebeb0cdd88dc8feae9a301b7a572e936690bcfc08cce8031d174ae561f7f8783df55b06b5842613c5b6d1a10a80b55930c484a42a08de90f6fa0bd2993c748f6113244eaad23e6847c81e7e4de0e288e3865b8079dca6513858a842248fca46cf54c338114ce6b19fc9eb5c6616bb0c1abc06de2f293567b7a2496c3db3fcbbe99512d85dcddbd50996d89fbd21873893807e7f31476851bef73f3976db4ce36ea59fd1ca61edac04e8ca56c214a710455d12a9b382640aa6820af7dd6705c967a22b669103dda9a4eaa7465edf9dd8072bd0ead3f232cb0751228b30cef3b2e0b8640eb3fa4eafa4b1e4bfd1122307b60b7eff4834f34960d217967f2c93202da2d195c5bf0eb6c0e2211df42a8bb596495b4dcae57ba3ef2fb3628286029ad1ae8b682217b6f740f1fa6c686c887198ae40966988c4588453aef450b1348d713de7e7d965e82ca9852f0bd0d2bf0a40f307d3d8da55df946a4b61835ba8cb29e6e551a25ebd90c67d0ad698e2155d0e03852743a6a201680fadaef13cb74827e102f5892c9464f88b77f74900c71e045bac53325ab66ffd762393cf90746a4634e49d1fc92d4c25aa519d79670cd2a6a643b149f000fde2f9d57125d885e9f553875e16893db899910d0b5609725956386cc55a77cc36f79233b8d0855daa66475330f7fa6b75f2dbf2c5cade668a373cadfe255826a0bf64fd5582e97e7a33fe9aca8fd14bb989b886ff2a75815b611f38903af8503bec7bf960239a40f2ce81d1057d8a80e7af5e3411c0dbe293d5abe8abe2df36e0b16d9ba321ef7cf046d92b8f48f64b9fca640b65b72731e3c1c866773a1a76817ea453ee501e6c5ec8f1c0df60a1d9037ac486c5b8b2ee0e5be6e2ed1d8a61daa710626cce905b535369093bac69ba67b739b1b82ea795e70dac862dfd68bc8a5f045d1133be90293229aa562670c3fe381cf47073b11857f1a2b55e79c51b66a5ceed762d44addc2669df55fd30a2a0c7cd553c87e1e49fa6fb32b7884cf0f55be3fd4abe52c55bee6911ca93354dd5ccd031f1d958bef02be4c684775f4c2a6d311569a116c1d530d60e776012052a898abbc06a29fac3d745a74d4cf3dbf23c94b064672f3ee8fd8c85ca9318a2f52594c2583fc072481e9e6ba4f7af558738d1ea65e0b38dc24b39b99ba5318fda91962d6cb644f632fcc4d874c33b3fab71e1fa8b914a475e86925d2c3649d037639fc14719dbd303a7233e8bc5db44c8322e26084cba4cbfbce64f0504d482a1cca17dcbd95701f30194ff73c470c23fbb662d016a63340625f4935f93e59466108f102ee3f3c8d11c39fd82317c505769847d78cb1c7c423dd6f457bc3656e2e3afa5855943a2bbdfac9123fc9f310aaf757c47783f290c81a8f0bbe31cb0e981d2da474a8570cab69abd43244aa54b4cf06401814dc304250f82e64ea5ac71d4becf8ed0aee8677c748858686110e7245ffbe199f013ef165fa4bed689ab7483499f066dda8894206a52e0425f4f9a87594c93dd9d6bd88f71cf639f632548632b97b443463ec4fff938dff4cbd24e3f8fecaf5534be2931968e68450ff4c963f8e1240012a6a87ebf2298258784bdb35d00e5e159cda1857929bb1546c3f3276740e7e42e4e226ba59132e43bb4340f67459fbb554848cd2d2347690f108ca3c7cbe5299b47f5ce8c6bce790a66130a637e604c505291c2dc195e230a80cb1bf049352bb92ad82920c412e21d11fdf3461c7315b496f625e9e73d8db607e944602daaee0d2636b807d6ee24a0a710eedfe30e05dbaea3f361f1e3b3e748de674160d8b39aa4b4a7da6efcac6a0c5140c134fdd37e8a0fd15bc986880b01d7b5799b83c27d8fb9eb48162c0ac77f065781935e58333577fe3134e5168f351c6ab94a26eb9c8e97bd56f647c3eb8d9279789439cb051c6f9b0d7198f1f9f65bd8fa4f56d950f7966fd8e4db5b2102305d135c48533ffba4350489b6b1c77caa5175b640a554a1eb40f11d216b6bcdfcc512cd209b71f19a5b25403763731546ca3cd4fbe4b187440ca6a1e683a9bb826d9d525d3070facd872cb8a2174a41cab3ccab973b1f54f9b40168df3a67d3b2f942f896f07779e7be7925c9e664bfdd9f7012f5ca17a8988a245dacae4ff6c24f7262970d22144c2a4c6769d4b806b79ffe0dc702ceaccbdcf1e32260043fb262e4ba2bf430dce28b9b322a33024cef01e5478d41763a6abb627ec626ba16b14c31c014c2eb8a1062dc04f949bbb101d932c8dee4c9fdec11bb75592fbcda820ccfbbcc73afa0b3a73f3d45ed6f5d6250490764e7b46d98e32465dafa01e01abad4dbe947ec3f0ef51396bb6407958679fd1aca22dcd41c0f87e5cb16016103039e0893dd112d315d0f54bc8491b331275dc61067da36f0939404340235c254d6b6eb2a2fa3dbb9db9b0ee6f677731e7a4fc1536fd619798caac5de299b07f428b3b18cf009c1d972ddbc7d25fe5bfa1a3929ddc43e99e58c50ab0a049b98cf44e410cd4a125f75c5ad6cc7bbbfdb99891b578b335418e2d8961ae0733acc101b1d5e5918545f6ea8f650062ce0cf5aa2ac19e5e51e08060350ad144844003f351d595d42d76c5f54a2a00b7c2da45a127adbaf21e921421838ca299af1cb9fe0bd40cdb9936cf14d039f2941789b41c36ca76e661864488e153ce9aff9c09d248547dbe271c33ef3adabeee5fbd9959455579d66d6a62a570c40a182e40eed070d5b72fd5853d24e446dfb5b4c1dccbd4dc4f42f6ba8ea87535718a811232daabc9692168349d1fe042df52ef9919b4f250dc57a27394b92bf766907f8a8d032d69715926a7a4f7e166176a5a645596adef357e092f502ca90fe28e8f3fa210ce75ac54eb6d8f50acd870f7d1ae2620b19e0f47fd2576c1b6794ef7176414937db7888fc2e22a00e9138312ab5057fdcc6b49a796c4d136f10d58a6eff93c89d9b420a5d5f06c77f281994780721a0b047132374ea70f783b14e4e5a72f0f3cd7512e9d236354c8e7fa29ee2a0a86a9ded85439b665e49e23025ff2d802afd257d989b9e43faefe4c03f6fecfbe8c1836b1388511cdc7fa17273d1a9fbad26c655691a89f0e709065b068a5c34e5e71fd0eb3f3cfa44658dc39d9db835cf2a9b781938a3d01f4f2ac498448705747476b2217d46831b2df664de27f70e134b6f2a0e54b1b9352f5e287bdb709d7e22cd4ca1baf2678689d763e2787707aa48f77272d0680dc352121f4d83b99c24217ed3f8c29f84a76c890e018a45406fb819f74310975b8b3208294d8a67e495bb98f92fe85e16a7ae4bd46f61cd32aa2d328e52a5a33b46c0f12c8dfb88cafaad02c7780748f64492172a331e3011d76685c0155e36d45f35a4ef790a0d360c790f2501453eea180de2a96016d9aeb1c487fc479d97fbd50640323752dffcdbccaa3f637ebaa749fe3f91d487b3ed3b1edfdcc8555fbe7c3021417df0ff4d56c0a0a2048b03aa33ff41d185a07b28d3c5a5609da5d2a9eb92682cecdf165377929742e680500719ad6466ae483d48a398fabd8d03ef0ac10fdaa153c422d1a4a8a1c6c8752a58e48c3b9fcafec07e8b863029bf9e134539d5cd445e3dc595d36796bc67a23c11f84ba66937f594ddc9cfdd15660e45e856a571b7043083d6dbbede26bdbd37d1a61df27f92558210b5c892300ec152d96525c5ac4a1508128b140b25e53337983d1150f05576ee82eb07955d8cc6be21ec4e5f9f39b1381374e38065b594318e417b9c38dfea814f80435587adfd74608a279e1adb8bccde2d8d8a3c96c10ae50e451716bda65172c57868ed49c0dec06ec92659264d8fd58deb66f2ff3d3fd0b5ffe27090d862ef412335b28bd6c138f7c27fe46f6740249271b32aa3390c30f2cec38e2c195f40519d1030de85c34bf7fd6da4d59b43260a26030d46df20cb8962814d72fcbfd0f76bfd0be051661261ebe841292732a666ab561c68fb9958abc7986be2177394bf6fdfb0f50a725b6022103fadbffb08524081fe92ac9161154d0a4fdefc3e97214ae9ed7a6e766c0005466d5b03f20132821533eb0028d9633c89a825c21cb25b83877df64e40fbea50319e730e1213a46adb8e1f2b4b658d765d612a7ff1a8cb8ddac3754cefbcc04aa4eac246cf170b183c846f0b141b0fd5fb0e7ca8bd760c5f1cdde139fd51a50071a51146704c20c83fe0f592b7225286f35a77575e663c12ac7b5036129f055aef5b7b9d0f6f68504837f7c9c0da46d96bdffb4915f1e81a6efbc73b34e1373301fae00b163b0dfbdd74ae982c0d49378f422b89897f44e902cb62a59e9dfbaba3ff3e71491690970e0196e4fc9912a3bc6de1a54f066c0b0bf4c13aa485ea13f3844bf86aeb2756b2c63046128b08c589bf87eb079ea14cfe0f0282b75371f0ee5d1401cde33fc211b163a5c75bf83ca4116b1c827d8763abd4d2fe4662ae3080e8e5ea57f019f23fee1f335f394690b9699308ecdce2827f419d6514a20bff2d6191ae55cc67aab49780ac1e95dab3ca373f455784df9d494b46c2e47941d482462384bb488b1885021019d23b62f6f1c71b00c95c53b625cca7b3b4a371b2252d0bb06bd249bc78611081c5531aa293cf46fded8fb2bed8f5356b2a4b02e4f4466ac727427f725704bdd22043264e49bfa1317edbb375e827348c589ad67090b58fbb5e176babdc0209a275549cde1c33d8a1608a39c64999d8", 0x1000) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000540)={0x10, 0xf0ffffff00000f00, 0xa00000000000000}, 0xc, &(0x7f0000000240)}, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x8000000001) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x28) 22:21:14 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000640)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000640)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000440)=""/246) 22:21:14 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000)=0x80, 0x4) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:14 executing program 4: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0xffffffffffff2d9b, 0x3f, 0x2, 0x8]}) bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @remote}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x400200, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x4000, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000240)={0x6, 0xa, 0x4, 0x80008, {0x77359400}, {0x2, 0x8, 0x6, 0xe6d, 0x400, 0x4, "4d98ea10"}, 0x0, 0x137f5074b83fcf13, @fd=r1, 0x4}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) write$capi20(r1, &(0x7f0000000300)={0x10, 0xfffffffffffff800, 0x8, 0x0, 0x77, 0x1}, 0x10) ioctl$SIOCRSACCEPT(r1, 0x89e3) connect$ax25(r0, &(0x7f0000000340)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default]}, 0x48) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000003c0)=0x7) getresuid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) stat(&(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='fuse\x00', 0x0, &(0x7f0000000600)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x616}}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x1c00}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x8}}], [{@subj_user={'subj_user', 0x3d, '/dev/vcs\x00'}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/ion\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, ',)procnodev/}%]ppp1'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x61, 0x33, 0x37, 0x77, 0x34, 0x65, 0x63], 0x2d, [0x3f, 0x61, 0x63, 0x7f], 0x2d, [0x0, 0x66, 0x7e, 0x77], 0x2d, [0x77, 0x65, 0x77, 0x77], 0x2d, [0x77, 0x65, 0x39, 0x34, 0x37, 0x73, 0x33, 0x62]}}}]}}) openat$uhid(0xffffffffffffff9c, &(0x7f0000000780)='/dev/uhid\x00', 0x802, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000007c0)={0x0, 0x2ef}, &(0x7f0000000800)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000840)={r6, 0x2}, 0x8) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000880)=r2) fchown(r0, r4, r5) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000008c0)={0x2, 0x7ff, 0x1, 0x2}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000900)=0xd9) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000940)={0x0, 0x0, {0x7ff, 0x80, 0x0, 0x5}}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000980)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000009c0)={'icmp\x00'}, &(0x7f0000000a00)=0x1e) setns(r0, 0x4000000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000a40)={'rose0\x00', 0x8}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000a80)={r1, 0x5, 0x3ff, r0}) [ 297.842209][T13667] ldm_validate_partition_table(): Disk read failed. [ 297.906212][T13667] Dev nbd0: unable to read RDB block 0 [ 297.914316][T13671] IPVS: sync thread started: state = BACKUP, mcast_ifn = bond0, syncid = 0, id = 0 [ 297.947672][T13667] nbd0: unable to read partition table [ 298.013762][T13676] ldm_validate_partition_table(): Disk read failed. [ 298.045912][T13676] Dev nbd0: unable to read RDB block 0 [ 298.054754][T13676] nbd0: unable to read partition table 22:21:14 executing program 5: perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0xa9fe8a9, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000000000000) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8581b7e1ddfb4bbc9a9524eadc393b720000002200000007001000000000000095000002000000003c2e25ca11cbf8508efc382e965fcfe2641d8a29890a33d25e5cdea783ef68819a8231667619daa6573be26673d0358cb9cd928584001210c463d7078d6c2569c8a334940f21f30dea220abb6941661bf0f5a47ff4f5415cedb9a535f082c36b95900effa7fbbb33c6ea9a7cb92e3341a3f20d91450db13992671937799c699fcc4a7ba61e2ab48ea03e47"], &(0x7f0000014ff5)='syzka\x00\x00\x00\x05\x00\xf3', 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0xa0010000, 0xe, 0x0, &(0x7f0000000200)="e460cdfbef24080000000a9386dd", 0x0, 0x401}, 0x28) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000080)) [ 298.081727][T13684] block nbd0: NBD_DISCONNECT 22:21:14 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:14 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r1, 0xc034564b, &(0x7f00000000c0)={0x8, 0x0, 0x800, 0x43b6, 0x2, @discrete={0xbcf9, 0x77d7}}) 22:21:14 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r3 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000180)=r3) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x401, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='veth1_to_bridge\x00', 0x10) ioctl$UI_SET_RELBIT(r4, 0x40045566, 0xb) 22:21:14 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000080)={@local, @empty, [{[], {0x8100, 0x80, 0x1, 0x1}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @empty, @remote, @local, @dev={0xfe, 0x80, [], 0x20}}}}}, 0x0) 22:21:14 executing program 5: mkdir(0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") syz_emit_ethernet(0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaa2aba4b976fff680800490000280000000000019078ac141400ac1423bb4409907800006ac8417d0000000000e3ff000000"], 0x0) [ 298.310948][T13698] ldm_validate_partition_table(): Disk read failed. 22:21:14 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 298.351445][T13698] Dev nbd0: unable to read RDB block 0 [ 298.386639][T13698] nbd0: unable to read partition table [ 298.428022][T13698] ldm_validate_partition_table(): Disk read failed. 22:21:14 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e0000002700050ad25a80648c63940d0300fc00100003400a000000053582c137153e370900018004001700d1bd", 0x2e}], 0x1}, 0x0) r1 = dup(r0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) [ 298.482119][T13698] Dev nbd0: unable to read RDB block 0 [ 298.517923][T13698] nbd0: unable to read partition table [ 298.589685][T13716] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 298.688043][T13716] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 22:21:15 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500fe8000000000000000000000000000bb0000000032000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00150000000000feffffff"], 0x1}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xc00000000000, 0x48041) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000040)) 22:21:15 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000000c0)=0x2, 0x4) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000100)={&(0x7f0000000000)=""/17, 0x10000, 0x1000}, 0x12) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000080)=0x8, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000180)=0x80, 0x4) bind$xdp(r2, &(0x7f00000001c0)={0x2c, 0x0, r1}, 0x10) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000200)={{0x8, 0x6}, 'port0\x00', 0x10, 0x0, 0x801e, 0x2, 0x231c, 0x10001, 0x40, 0x0, 0x7}) fcntl$notify(r3, 0x402, 0x3f5ebba7a8705f5b) ioctl$RTC_UIE_ON(r3, 0x7003) bind$xdp(r2, &(0x7f0000000040), 0x10) 22:21:15 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0xfffffffffffffffc, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:15 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:15 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001480)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000014c0)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002800)={0x0, 0x82, "9be54f81429767d167d6047e32bb4a033a1a36636a6f37984ce2fa8bb02d9e410b742c32f697bc50194ce9807ce4469b23703b3eb2060261e69b01286074d49e7eae82050aafd79630f05d3deb1a3c31e842eef827fa81489ffb82f78f6e9f836c03d604b715ec251c857689a62fc443d862aae93cea0ad52d094485acf7389c8582"}, &(0x7f00000028c0)=0x8a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002900)={0x0, 0x5, 0x6, 0x9, 0x1, 0x7ff}, &(0x7f0000002940)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002980)={0x0, @in6={{0xa, 0x4e23, 0xff, @remote, 0x5}}, [0xe2, 0x7, 0xff, 0x800000000, 0x81, 0x6, 0x7fffffff, 0x1, 0x0, 0xd44, 0xa55c, 0x8, 0x40, 0x1000, 0x9]}, &(0x7f0000002a80)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002e80)={0x0, 0x23, "2e9dca18a0e995647dc737a3a3cefe6ea095cbceb43e75453e7baf58bea247202aacec"}, &(0x7f0000002ec0)=0x2b) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002f00)={0x0, @in6={{0xa, 0x4e20, 0x8, @mcast2, 0xffffffffffffffc8}}, 0x6, 0x4}, &(0x7f0000002fc0)=0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000)={0x0, 0x23, "703d3b407426e8cac0869ffb215e9cf07fe0ba74da59f341d95f7354b2a1e900ddb201"}, &(0x7f0000003040)=0x2b) sendmmsg$inet_sctp(r0, &(0x7f0000003180)=[{&(0x7f0000000000)=@in={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000001400)=[{&(0x7f0000000040)="a1bb1d750f78c249e10f73f5f4402e1174f81137b32de9d2b6186f636395b7664f4a8120c6aee0b5151039146879d255a1237626b4e5555ee4e850d6c87be7bafadffa5b77ddda20492c2d8f9158140f8cbe513dad5003f5c03d3226908b9c1702fd230746479de5b83bb7f20b1eecce13d268a7", 0x74}, {&(0x7f0000000100)="7b600d95da420ad8428079dc6ab18d67ca46f362ff1f5f130729bde27ecdbc54ff08089c04cc6d97e2fb57e99ea63f84572b816cf51350d0e81e18c758adef6dc6f51da53f0c4c2a526fbf4506ac728192", 0x51}, {&(0x7f0000000180)="1504d4862addfc76290e707dfa9410ac", 0x10}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="23972cbb3e6fa093615d32faa36be5525965bd93ead94c2bcf21d55d47f46b12d2885443d5518b98088b2f15d8fbe419f42fa82be437a5843ab7", 0x3a}, {&(0x7f0000001200)='5\t9M', 0x4}, {&(0x7f0000001240)="28263a2917f110a6394d6ac19ed090c39055e64591aac41465a595de5e57482171f86fb8b5a96f9844811dd0f510c85d8688ed9da727a05bdf7cf0e9c6d787a86b928fcd6d1571fb6418d0ed6c578e25705e2ee67106d6987cb80722c7ef03ac12cfb08124c89cc01dd79b165591965d6d3e054d5ae9d9a7b6368b14a30717234d09d576d479bb0fdcf22522aab0290117d228ca9fd55d9596cf77fdce676aa53137135becf6d454762d681d74ebd4448d920c29378d7e966bdd492fe504d206035d654999fdceb0b6412f7e5b0e5da42743d349d684a5e19322098c4209159989c7c10ca0c7f4f5b4ce8ecf6a57e7c04639", 0xf2}, {&(0x7f0000001340)="b9336c80e5933e0c7db01c4e73142d51ef9e128264dc18526711afc8befb05e2890f94476f5107f1588713b6c67280df7ecb7b4dc1fdfdd246dca951b532c0ada06ec9b2f319b1e7b5502b99604f246261dbb32fc63d0e98411f8d3db9724016e4d2c7581bb8006d415b75fd37ca4bdd955db42f9b38fd973471d51a5876a7a336eb3881182b6f378d175013957fcac1a7a98257", 0x94}], 0x8, &(0x7f0000001500)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @sndrcv={0x30, 0x84, 0x1, {0xa27, 0x1f, 0x2, 0x5, 0x3, 0x5, 0x0, 0x2, r2}}], 0x50, 0x4}, {&(0x7f0000001580)=@in={0x2, 0x4e23, @rand_addr=0x9}, 0x10, &(0x7f00000027c0)=[{&(0x7f00000015c0)="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0x1000}, {&(0x7f00000025c0)="26d712dc72e68286a60af81ecb62ec258a041e435eba0adb9febc42023a8029adcb9ace1db81eb44c953031810aa97a1227e385aadb51845d1e8801ac57c522bb49ff8ecc9e969e3c4bdfbaa1dccd08bdddd1c1d800a469e2c4c74d40de58f6451f83efa33de2ba97510e40793d91f8fe003322109c1df449d53a6e5d3767c086349aa12b8f0f33df3c1c5113512750db3a6810f", 0x94}, {&(0x7f0000002680)="d2378b3b3660d1ae9d19a3d6056f4291bb1b96d9cf468fde928803567b939428a175d55d20a0da28971c3a941ef897693a58b3b2b08b92fced1b20189335c53099d3230939ee9e8b933d40843f23de5a6d7dfe45b82dad2c0a8975083f3a195cced30bbb12279ec9333e424bb07c802c059a7a02a11aa45070e0bae647d33702", 0x80}, {&(0x7f0000002700)="019e9f6c24e9c47dd9393dd9e629765e1d2e3e5c7ac663499d376c9d715a7804013555529e7213a2012eb2b202072c5996d144642810d7544846bfe24e9cfa4e8896820a66bcc189c6745a3d8a24cfcc00bffcc48e80d04e00f30a3ba44f930d89aa76827a5f79c60f66e2d3bc80948ae0fb441d96ed85484825226aa1e27013804d58f25d2179505b91cc4163bb3e891f", 0x91}], 0x4, &(0x7f0000002ac0)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x1, 0x100000000, r3}}, @authinfo={0x18, 0x84, 0x6, {0x80000000}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x6, 0x2, 0x2, 0x1, 0x4, 0x1, 0x3, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8201, 0x200, 0xff, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @empty}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0xfffffffffffffff9, 0x1}}], 0xd0, 0x81}, {&(0x7f0000002bc0)=@in={0x2, 0x4e21, @rand_addr=0x7}, 0x10, &(0x7f0000002e40)=[{&(0x7f0000002c00)="fe82b0d76a9b16bbd1ce6d7fda0acd3103f330047686a8910cc01c58f36e99190afd158e8f882dc22b80e2c6c1b4d7b49d79e750f9", 0x35}, {&(0x7f0000002c40)="7becf281363fdfe0d36f1f0346e7ffe6ea0aa0a7219fd5c5f4f45d2848b4280240a880e53ec4c50ac7192636b05b09725bf15995419483597a728f5636efa4acc7eec624e85b55643335c3bc855c7357ffd05611e2bfc352d109e158ef9ea9e5d2fe7415b8bf4c1616e269a07b30e2b9084ebfc575bc4624ebdcdbcecffb2a9d8f722da1da9ca237fbb004a60952b709ae90ef83792df4821ee8b1d6176f624c5fadab83dc717780e0e222605a1a874c659a4e2165b75434df1c4c1c75ac3855552f08fb4cdcab88574eca48", 0xcc}, {&(0x7f0000002d40)="92689258227fb42a693b0932886d9b8c74f8bce9aab1c24cbc2a2bedb14c16812a889c2ebcdb60716f1dc21302b3ac0ea44bd1afa7099a16819ed964f125277de95228e32b1dbcc1e164a54040165f9e2903f903f08e0bd091f2365d52cf3b217cfab0d871a51e91ea382c33504644482cda5a4fc3cebec55fcf70f3fef9cd153e00d61163039a7c12802e4f51259a0119cf961aa19e61f4d5625d5647f85c5c47fefb7caf144e2c27b229c3f8a82e8e0f", 0xb1}, {&(0x7f0000002e00)}], 0x4, &(0x7f0000003080)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x203, 0x3, 0x3, 0x8, 0x0, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x3, 0x2, r7}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}, @init={0x18, 0x84, 0x0, {0x0, 0x5, 0x4, 0x9}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x1, 0x5, 0x7c, 0x3f, 0x3, 0x8, r8}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}], 0xf0, 0x48080}], 0x3, 0x20000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:15 executing program 4: r0 = socket(0x18, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x3e, &(0x7f0000000000), 0x20a154cc) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x4080, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000240)={0x3, 0x2}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000280)={0x7, 0x1}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x200000, 0x0) r4 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7, 0xffffffffffffff80, 0x2, 0x9, 0x0, 0x20, 0x1843, 0x1, 0x1, 0x3, 0x80, 0x7e2, 0x1f, 0x5, 0x8001, 0x6, 0x6, 0x9, 0x100000001, 0x9, 0x0, 0x400, 0x1, 0x4, 0x6d7, 0x1, 0x7fffffff, 0x6, 0xfff, 0x4, 0x9, 0x94f, 0x3f, 0x401, 0x3ff, 0x5, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x7, 0x7, 0x80000000, 0x8, 0x5}, r2, 0xd, r3, 0xb) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000001c0)={0x6d, 0x7f, 0x0, 0xc003, 0x8b}, 0x14) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000300)={0x1, 0x1f, 0x100000000, 0x10000, 0x7, 0x7, 0x8}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000180)=0x15, 0x4) [ 298.870935][T13731] ldm_validate_partition_table(): Disk read failed. [ 298.892300][T13731] Dev nbd0: unable to read RDB block 0 22:21:15 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x80, 0x800) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000180)={@loopback, @local}, &(0x7f00000001c0)=0xc) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x0, [0xd90]}) [ 298.920002][T13731] nbd0: unable to read partition table [ 298.951702][T13731] block nbd0: Device being setup by another task 22:21:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000003c0)="0f20d86635080000000f22d866b80500000066b9060d20500f01c1ba6100b01aeed9a6390b0f0174170f009a0050670f01caba610066b80010000066ef260f22276766c74424004edeac976766c74424022c0000006766c744240600000000670f011424", 0x64}], 0xad6, 0x0, 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)={0x5}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000200)=ANY=[@ANYRES32=r5, @ANYBLOB="027854391549935e4331b095ffff0000000000"], 0xb) fsetxattr$security_smack_entry(r1, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 298.993062][T13731] block nbd0: NBD_DISCONNECT 22:21:15 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x0, 0x2]) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x3}, &(0x7f0000000180)=0x8) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x4a000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r2, 0x4}, 0x8) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000240)=0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r1, 0x8000, 0x9c, "47b5ca7ca8083f3717cb13957c505114bc8b949564d62e136ec72f4544f7f218421ace144facfc583760247fedae003e869ebf8d56161514f8a7ef42480149873921fef271ef283e34a19b4f383eba23c64498f45b05127e9fa3f356ddb9ebafaa20caca080dee229a2a17272d381b427baf8c3997d1e710c9db82fd4163993363cdc7718375e913b1fde51bfdeb63afa3ca54a8822bb5e646b765ac"}, 0xa4) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r3, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x1ff}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x24000010}, 0x40001) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000480)={0x20, 0x1}) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00000004c0)={0x3000, 0x5000, 0x7, 0x3f, 0xf407}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000500)=0x4) tee(r0, r0, 0x5, 0x1) r4 = getpgrp(0x0) r5 = syz_open_procfs(r4, &(0x7f0000000540)='projid_map\x00') ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000580)=""/201) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000680)) ioctl$TCSETS(r0, 0x5402, &(0x7f00000006c0)={0x4, 0xffff, 0x80000001, 0x2f, 0x1a, 0x400, 0x5, 0x401, 0x4, 0x7, 0x8, 0x3}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000700)={r1, 0x12, "d84bd2ce485046fbb501d7c8796060e25d27"}, &(0x7f0000000740)=0x1a) getpeername$netrom(r0, &(0x7f0000000780)={{0x3, @rose}, [@null, @null, @null, @default, @remote, @null, @remote, @null]}, &(0x7f0000000800)=0x48) write$vnet(r0, &(0x7f0000001900)={0x1, {&(0x7f0000000840)=""/167, 0xa7, &(0x7f0000000900)=""/4096, 0x3, 0x4}}, 0x68) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001980)="2b573fcc37deef03c2071b05c58df799f3d80e6b2b03a5d9ab6bc799108a84fa921599b2bc1177904aad40fb483e71e6b11dac25b77e0127", 0x38) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000019c0)) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0xf) openat$null(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/null\x00', 0x10000, 0x0) r6 = open(&(0x7f0000001a40)='./file0\x00', 0x10080, 0x0) readlinkat(r5, &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)=""/53, 0x35) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f0000001b00)) [ 299.014122][T13731] ldm_validate_partition_table(): Disk read failed. 22:21:15 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 299.074510][T13731] Dev nbd0: unable to read RDB block 0 [ 299.129812][T13731] nbd0: unable to read partition table 22:21:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="406872d49fe8fced8a65c8df7707ff4e9d122f9c7ea4bdb76c9a1debaf635f8ab018d5f865a8cd0056c31862a99c9075e634c0f02c9ed7d1cbf53fd500344dae291aacf6401869b9ba4ec3163f27fb57903b0ae094dfdc49bfbe2e2fe49f31a508506d6c45ada2175e08e99c611e78153ac387fa6723af58683fb97b85ad628590e82042e88020e0d1f3de3759d6a819103581562b314b1747"], 0x1, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 22:21:15 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 22:21:15 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 299.320049][T13765] block nbd3: NBD_DISCONNECT [ 299.384238][T13764] block nbd3: Disconnected due to user request. [ 299.405906][T13764] block nbd3: shutting down sockets [ 299.458156][T13765] block nbd3: NBD_DISCONNECT [ 299.463596][T13764] block nbd3: Disconnected due to user request. [ 299.492056][T13764] block nbd3: shutting down sockets 22:21:16 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x80082, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="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", 0x10f, 0x400}], 0x4, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x200, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000240), 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x118, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr="fdf41b01b7e5a20a80bb0767d6f7cac7"}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10000}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x14}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3e, 0x2a}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x42}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x21d}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000}, 0x801) 22:21:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:16 executing program 3: r0 = socket(0x10, 0x6, 0x0) accept$alg(r0, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x2, 0xc5cb}, 0xc) 22:21:16 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) clock_gettime(0xfffffffffffffffd, &(0x7f0000000080)) recvmmsg(r1, &(0x7f00000056c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/216, 0xd8}], 0x1, &(0x7f0000000380)=""/149, 0x95}}, {{0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000002b80)=""/156, 0x9c}], 0x1}}], 0x2, 0x40000122, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x67, 0x7ff, 0x4f25}) 22:21:16 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40100, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r0, 0xc040563e, &(0x7f00000000c0)={0x1, 0x0, 0x0, 0x2, {0x1000, 0x1f, 0x1ff, 0x100000000}}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x6) r3 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, 0x0, 0x4004800) connect$llc(r3, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xf, 0x8000000000000002, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='/group.sta\x9f\xd4t\x00+\x96FR\bR\t\x12\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0W\xdfuE\xfe\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6J\x81W!\xf0\\\xa1O\x9f\x93\x19C\xceQCV\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1fM\xeba_\xa9\xcd\x10\xcd\x0e~\xc6\xed\xb6\x82\xf6\xee\x9aK\xdd\x86\xf8\x0f\x15Y-\xb8A1\x1bb\xff\xf0\xd2M\xf7)\xaa\x8a\x18\xb9_\x83>\xeb\xfc\xc18^\x1d\xb3Y\xdc#\xde\xdb\x89\x90L\x99o\x02\xb6\x98e\xc6b\xce\xb7\x99k3&\xaf\v\xc6\x80\xff\xdb\xb7\x0e\xb4K\xf8\x17\xba\xf8\xee\fe\xed]\x93\x13\xbc\xf5\xe2<\xa2\xaf\x83\xa3\xaabc\x95\x00\t:\xcc\xe1\t]\x84\x90\x17l\xd3\xa7M\xdb\x02J\x90\xe8\xe8\xb3\xc9\xf6\xea\xb2\xdeI\xe4\x0f\xd4\xca(\xcd\xfa\xb2\xb8@\xca\x17u\x02Rb\xad\xd0\xf7\x9bz#\xb8\x1d\x88\xf6?3,\x89\xb1-p\x8a\r\xdb\xd6,\xa4\x01y\x1bc\xb7\x19\xcey\xb5\xae\xc4\xe3\xc4\xe9=\x1e\x8c\xec\xfe\x05b\x7f`Y k\xc4\xa8 \xc3\x9b\v\xbbE\x8c\xb8\xe6\x8a\xa0s\b\xcb\xbb\xfa\xde\xf0\n`\x8az<\f\xf1\xbe\x85\xd1Wk\x17\xbc1q\x8b\x93Y|\x9e\xe2\xc9Ms/A\x98\xf2\x88\n\x92?7\xb1\xe0\xee\xe8yo\xb7\xb2p\xc5O~\x87\x17F\b\xb5\xd6\xdc\xe4u:$>\xd1\xaf\x1a\xcb\x18\x8a\x0e$\xbd\x94N\xc84}_\x06\x11\xd2\xdd7\xe0\b\x0f\xd0\xb0WZ\xfc\xb1\xc3\tS\x13\a6\xc0\xbc\vG\xe4p\x1b\xee\x89_=\xb8\x12\xddpk\x860\x03\xfd\xde\x0f\x9c\xc2\xe5.\xfe\xaf\x8f\xe2\x16\x8c\xdbS\xe6\xc26\xde\xf4I\x9f\x003P\xb5\x9fg\x82!\xf2\x82 \xc1Os\xd7C\\\xad\xb3n}t\xba|\x10\x05,rk\xd1\t|\x1e\x00\x9e\xfa\"\x85\xdd\xb7O\a\xfc\x14\xa8\x00\x1f6M\xb00\xbd\xb7\xd6\xa8\xffe\xb2\xcb\'', 0x2761, 0x0) write$FUSE_WRITE(r4, &(0x7f0000000140)={0x18}, 0x18) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001880)}, 0x0) ioctl$EVIOCGLED(r4, 0x80404519, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, 0x0, &(0x7f0000000540)) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x4030582a, &(0x7f0000000000)) io_setup(0x0, 0x0) io_pgetevents(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x5}, 0x8}) ioctl$TIOCSTI(r4, 0x5412, 0x0) ioctl$TIOCSETD(r1, 0x5423, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000080)='%cpuset\x00', 0x0, 0xffffffffffffffff) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) [ 299.822918][T13795] ldm_validate_partition_table(): Disk read failed. 22:21:16 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x1ff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000000)=""/33) 22:21:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:16 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffff9c}, 0x3c) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r5 = dup3(r2, r2, 0x80000) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000000080)=""/129) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000000)=r0, 0x4) sendmsg$tipc(r4, &(0x7f0000001540)={&(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x0, {0x0, 0x4}}, 0x10, 0x0}, 0x0) [ 299.892786][T13795] Dev nbd0: unable to read RDB block 0 [ 299.925996][T13795] nbd0: unable to read partition table 22:21:16 executing program 0: unshare(0x8000400) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x1a4) fcntl$setlease(r0, 0x400, 0x2) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r2, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x2c}}, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 22:21:16 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x0, 0x10}, 0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x246, &(0x7f00000002c0)=@raw=[@ldst={0x2, 0x3, 0x2, 0x1, 0xf, 0x0, 0x10}, @map={0x18, 0x0, 0x1, 0x0, r0}, @exit], &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x7f\x00'/248, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffff9c, 0x8, &(0x7f0000000200), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x8000, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000440)=0x14, 0x80000) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000500)={{{@in=@dev={0xac, 0x14, 0x14, 0x1c}, @in6=@ipv4={[], [], @multicast2}, 0x4e21, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x7f, r3, r4}, {0x0, 0xee, 0x8, 0x4, 0x8001, 0x7, 0xb44, 0xb6}, {0x3, 0x76, 0x3ff, 0xfff}, 0x80, 0x6e6bbb, 0x0, 0x0, 0x2, 0x1}, {{@in6=@mcast2, 0x4d3, 0x3f}, 0x2, @in6=@ipv4={[], [], @empty}, 0x3501, 0x1, 0x3, 0x1000, 0x52, 0x9, 0x1}}, 0xe8) [ 300.051965][T13798] ldm_validate_partition_table(): Disk read failed. 22:21:16 executing program 4: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet(0x2, 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x4e20}, 0xffffffffffffff00) r4 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000000)=r4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 22:21:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 300.117277][T13798] Dev nbd0: unable to read RDB block 0 [ 300.153526][T13798] nbd0: unable to read partition table 22:21:16 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) bind$isdn(r0, &(0x7f0000000040)={0x22, 0xfffffffffffffffc, 0x40, 0x1, 0xf66}, 0x6) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 22:21:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e00b4ec7be070") bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x163, 0x11, 0xd8}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = open(&(0x7f0000000040)='./file0\x00', 0x30800, 0x8) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000100)={0x1, 0xfffffffffffffff7, 0x1b9, 0x25ad}) 22:21:16 executing program 0: unshare(0x8000400) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) sendmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000180)=@l2={0x1f, 0x10000, {0xff, 0x2, 0x4, 0x4, 0x7ff, 0x9}, 0x5, 0x7fff}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000200)="4c8aaa57ede87de1fd2af43975966b8c2d7b71ed76590317c7c52fb450dfe5d54948178d95e6c237a2bb82e763940722f921631ab65289cf6a236bcb09cf5601d6224b623df8087883ac5989ac7e4b", 0x4f}, {&(0x7f0000000280)="d26e9c78bce775dd3bb65d78ed7e455bd1ea7f490e5cd084633b8d12622bff1b2493de37bd200775638146b39872a3a2f81e3ff01af7", 0x36}, {&(0x7f00000002c0)="d512349108f24e0a4b644af8ff8dd14d523eb44471fdedd081d01ccd14c6d967a24385f4576ecc3161", 0x29}, {&(0x7f0000000300)="c55cd6c7833bca4e6c00ef92972d74fd4eb5f9a690805fa635cdea2b58b1ed1ce9545120958e7ef8f466b237e898ae673dffe3879e47393faf1a95bf876f6b4d6a030bb5e3308fb593c01d12fca20754935120ee485674d019aa12ec53a410fa1284ff4620bb374905705512177354191bd658b7a551a94e977aed64f3f6d243c635f23fbbbf71a113ccedac7ca6bfd43cdea134c4ddab74615e353a", 0x9c}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="ac4b0cae436e7288ed0c6e05901dc4023313ab5f04f7", 0x16}], 0x6, &(0x7f0000001480)=[{0xf0, 0x117, 0x100, "8d9e7313572a8d5e81f1806557c6db5d05934ff9d818ebc4c00d296cd4f054d42635a3bc644fabd328a19785e432947556fca79dcea102d00014f577e34b391f5c1f01816ce1f9e5387f526a9a71d2df16427191ec4d9c069d31d68552df3b463053ab5c8042cc41667552d70892e9501c40263c6157a9ffed67f6bcee40b1eb8902f444e2e79b95a54b49d07b7040d5c6914a702bd340fab56f6d2dc3435ef6b663997059e5aa27a79fb6eca4545c6316c2c145ff878b3968231f068f7aabe6a3cce7fa0699d84af28acd95742f9a229fda82bd47c6ac8c7250eee92cbc6a14"}, {0xa8, 0x102, 0x708, "64e6883a0da61acf2a2a0c84d933753892780e6d8e70c9afef0fc053a4f3e6782927f4ce311c8751150b74b0e23cccaf086dd3bd634553cf0d9e4d828239134312fd88c7cdea7717defeda663af699721fd18b9bf6216225578ce50fd535159780108fccd4e2bf5e0e84d0b2939ab33d4b61132771e23c02a310b89b78a30b04d044b426cef9f8c613ea0100a3f62cd7b36cb864"}, {0xa0, 0x105, 0x80000000, "b1fe8f1c602b46bd51b0eff8ee27f1835dd14998a7866e46b4c5cd41d1437e67f7e1dd0c1655edffd952fc8d096ab665e3419f11be77461accab9007e0c3ea59d0d6c128845a84fa1f5cb7c097e0ef73d69932f04a155775be1b3c8109f510084fb7b2c5bcc2a442f015f628b8fe93e835818cd431736ac3a3c08626848cc1e746de895705333c170c5770eeb1c808"}, {0x108, 0x117, 0x100000000, "6b08244b35ca1a0afa635d981988f7992f851ff2556cfa4fbaf7e61d6e1c9f696d0a44d123c897e2d6d259a659da07e7c27ff63d14f01c6a48f516889ce252a314ff0b0427be18bbc0db151b8fd478a9a20fdff42419db5b71b55d15bfbe2aa23a7c110947e10e61d11be5a129a26820be2572fd37ae797f2dc72933aad4306d795c1dcfa329afe9f7ff330162d4df031904bad71d243d6a014a7f1b1e3df37ebd8e6d762bef2dff9d827c24548ff448baa7471187acb2864ec8dc06f74d66e32abfee46d908b7dc60c7a1915b363678623ecc9216a97b1f5b159cd6c01dd057b4808d89ddefebf435b0c32b4cbf8ea7acc777c08970fbd2"}, {0x90, 0x88, 0xffffffff, "e50080dd66df71a0e7330da907e75435e1b549583757728ce71536baadd7c3e9057a907aa0698921102af2f5d3dea59cbddf915708ab85c26867ad7ffacd3ba91d31e32239f29a0b22fd4cc48f70c30878d7e4225d0e8fe8b4681157b2bce622dd7debe6c6d289935bf025f8213cac9be295e3d730c3f773718639789d35"}, {0xc0, 0x11, 0x3f, "045c68ca21b7a77ee2cb9a9125faa344bafe4d820e1ed4fe8b43f33663c85e6a1d1fe0eaab9441da2f8f19ab159ea94e8b6057a2d76ba5d62de8d8f843a079cbfee5755766879138df808f2522148c6fd32d79b5df5920aa9e2cfe691e34679863c98787bd98c22c9a9b66320f015b53322d8379017c9d38e90eca7fcc3a92d566c79bd0ae6c36b1d54b9534dc9d8cdc683c02ba10360ce7a6720bfd7a48888210cd344e960d4476daac03e564"}], 0x490}}, {{&(0x7f0000001940)=@pppoe={0x18, 0x0, {0x3, @remote, 'syz_tun\x00'}}, 0x80, &(0x7f0000002c40)=[{&(0x7f00000019c0)="571875870484a1075bbd3fd69113218b59b3443097950e3d42f2ef1cc16c28013c60aa8637dcd8784a773ba1bdb8a60178908f", 0x33}, 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", 0x1000}, {&(0x7f0000005fc0)="a3bf977f84bf7bbcd45d9187bc6ad34972c2e8121b4f3896da1109ebf09728f62b2f7afb1abd1e3a3a6591dcaec8f3e30ce7598e6ed4c2cbf34b53e2d56f635001f63b8e3f14f340537b03b68b8b1952bc24aaf1127ac56223b93bbfcf28d1d6249b59e9af94557ce0d53b9545aba8469625f6ad48764fd845e41304c5f528e843b2dcac8d3aa294426a1b204f61ec13a2094da24d475760494ffae93821bb143fb5515f9c83e2661b9d149043785fc278", 0xb1}, {&(0x7f0000006080)="882f8c75d274608b7c0e7d647731b7fb3aeb2eee8d12c4bd31a9043213f87dcf46d0c7c708b00500197c9e58afebc72bcc469d178b7cfb6d89f639c9583f0c67862b890960e2de6393799758d11ae10a3a42c3ed0e5837b283d411b06aa252306d1504ba70ec2bdc7b7b6044e94ab253709b82018dd37def30fac9e9ba26dce5eba8162132296cfda8dfec3604ad72de1e1a3f728c2aac6a58a79c61d0ebfe5bf33bc279c7fa277a54677e7517bfdc46a2c2cca208d7d4c22dd4ac3d9859b39378ecc349221b0302c68c93ff5cea7d24eaff9d2f052070718be25d6889f91f8cf549c240125a320ebab2d367f2f331b6f2f01ffd677c3b", 0xf7}], 0x5, &(0x7f0000006200)=[{0xd0, 0x108, 0x5, "874e61f3765a08e122c8a607eb4151f4ee265f6d87bef362c8a957db65ad43830cf7d3b00d7cc5f353dbd30d332666214a4d505e790ee36d026b4b3dc2c1f3dc801ec0ed18fb139ef34b8e87ddeb5cf45aef851d919d6694b803e9535cb2d651df43c2656305c4ae971ff93d1861a765183b134934a22151f6b3f42625617885231dc5a531b3d5877cb9699f71f248ec239ec81832c6d72e7962d997a9de8db5f5ae19a42d19e9593f21686a821a6ff897d65882e4e528b0f038ff"}, {0xd8, 0x29, 0x1, "c55956cbd86d1354cd509627feafb4f8b2cab96f9fe7b578ecf8adca917b590346e0ee335e5fc4875fa0e88916bc1511be99d3048f8b9ce44430b85243b7a23c0bf8f30098e7aa1b18ba66279b5d8af63821034e7847bf544f6191293ad23964327de7dca67a850469a050d8c67612f4006f69d8955d28755a7a7ec76a9a483a969bcaf8acb7bdabd945a459f71e325031915ad5170d84850f0d78d1c7ce4f1099a01aca0ce9bbe58e47e1c5dff2087f970d09f7c18f9dc983e8286f6ec8411462b0"}, {0x20, 0x117, 0x9, "9f19332f27ec9fdfbbc6d0259d7b514c"}], 0x1c8}}, {{&(0x7f0000006400)=@ipx={0x4, 0x7, 0xfffffffeffffffff, "e5cb27022a99", 0x40}, 0x80, &(0x7f0000006640)=[{&(0x7f0000006480)="35fd", 0x2}, {&(0x7f00000064c0)="9a3bea53419319dce67a3100f3c0223f86fe49f93f7666b759281bb1a091b7f0734d59949606371f57bc28c35ced7c50044a5d207a9a63615110e390662517491b4e68e38706fd5a5a1a8c6469e0a53099f19b3d93047eb04ab7608cbdc4b402ab62c5e33f4fffc12f5b43aa", 0x6c}, {&(0x7f0000006540)="4f669f9a11f9b26390eb21a920afb242d1cb898ede684a9a7c2ee7d5175cc00e1648de20e2bc84012ca85811a8ab39727d9ebd1570c7610266f7273cd6ce8d02e37464c52193d1cbedbdb3a315fc5c005dd3959dd0efea0a73bcbe27ba22461d43e54d1f3de2e54780aed18d322e43c5dfea6d42a4bc8192d640d1230fc911411633e9e8a096a83e81bd87b349d0ecb0c1b9bd1f8cfa7ffd37657ccc36d71fb13c1f8e6110b4b9183dfaac2062b4c8479ef9f09dbbeb8862895622404e7878bf31524de4027324bc2dce706055dc4647bc716cb5e03bea93fa38", 0xda}], 0x3, &(0x7f0000006680)=[{0x90, 0x100, 0x3, "625fa40e6bdd51bebfab7e9dac46698d2a2b7c5ffeaf1257763454ea60dab2dcec19913d895e8a8bde4839af2a26f9b2e23c7a4c003267ba83b7d25c676ed20f219cde33d124e11050c0a7fef3fa389c23ab9d89324f4acaae87eac45d1264d1588b3d39318b6e54b66aa95dfa682ec1e3aa9264cfa8a3846635"}, {0x100, 0x1af, 0x5, "3ecafba2f9f982863e3f9ee121bec38918dced6ff351b135535aa590e2bdafe4dc4e00eece76e8786d1d74c5074a56dae472515786a27523ee6b00a6902fe71999b21e9aaf547bb34928dc13df4f89a068275abfc1c35967d9af8fd44eecfbd6a8bfc69730b5ef159e817bb43c885706e00b9ee5068d785a14fc7e3adf9027bbfb70436d6f61f3933f461e3f6cd011e1ff327ce6a585dff4e285a47bb050a40e66a8a143f571b9140b704d654cbb77082f4d840c4ba19416448d8a3091998cd1cdd321c44af6d90d7cf7f8bf368ec1b580599899308e3c1ad4f554e9be0c0f7eb1324c8a4151b3d11aba987ddc"}, {0x78, 0x10d, 0x3, "e1257495b30df05756c737001f48da7341e5eadf5ce31c567e650387a91b85b67d84b2e797b08acdf73506b79a02dfbab2b49b4b81e166b14ab2c751b2c50f6247b4652bd017da04a75637b707ee28768c7f96ab2a2761b375055d7f003ed7913ac3"}, {0xa8, 0x103, 0x10001, "9c637e45eb3d1a81b3e318fe3deddba8ae37c65d2d975b082ffd0c7408c899c8bd72000c75927a784b71b7afd9f71bffa57d231b0bd139f23ea220995980f8221aa2910e427e38a7e5c928c86340b9f5854668957542dae1aeba2901bfc4a0b939ed868c27117d371df8072763da4fef4124c55838b18b63d510f44e6d331e06de02beb8679733f304fc168243d29b93273c1e3ecd"}, {0x108, 0x1ff, 0x0, "be451e9fc096e674aada0e9a94688e1bea94dec41db180c42da63f0c017aa45322d928213b19e7fa547c7f20cb15ad67b1133df1d57c0d50ba67b45b254b1af4d145f246cafa79bb5f6addecf1b212e573e33ef4a4b023e5b7a0b4d05822f9375a177902d2d91b280996ab2c6dc288ee15b39846e3aa637092fcda8bedca7724203fcb4b0b210f7a53e7587b19f14f60e824fbe09221087b58d0488c16b5aefaf9d76533ad4dd18e2cc10280dab8e3defbf8e8f10e0cf5d1c4ff70220650253b357d33f7be8e1d361230e1ca6386bfc665e0a0238fb816ae20c323d41ebc5ea31859977fcfcbcfa622d54d9fb005ac64e2"}, {0x100, 0x1, 0x86, "74df8898f5324a3eb0bc90b17e6f891aecc1461186d489ac29f1277f017ca7e1bb59b384f4f710d6bcdce70f85e22799a59aab328f3dad1e7625d8f30ad22eb26d5557fe1b822ef889525888d4e96d84a41d577dd6f6ba87fad7ebd01127a2de0c3a8d862759cd1e5087cc79631ca33c7973a7afb4deca609a8263e9203f9c63c770a243a1ca4fe4c7c51115ba44c42c3db3dad96cd5a5f61c22fc1322aa1f0f820819c5ed67baa60aba82bcf15e2dc78c548d3f34bc0b5d2d1893df217b415515771c6123e7360272c1f00dcf01ec4ccbb488ec9963148fffed8b2aab1bf87b9221f8c0d3da731b9cdb29cd"}], 0x4b8}}], 0x8, 0x20048011) r1 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 22:21:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 300.373021][T13839] ldm_validate_partition_table(): Disk read failed. [ 300.412453][T13839] Dev nbd0: unable to read RDB block 0 [ 300.447618][T13839] nbd0: unable to read partition table [ 300.492564][T13839] ldm_validate_partition_table(): Disk read failed. [ 300.519500][T13839] Dev nbd0: unable to read RDB block 0 [ 300.534743][T13839] nbd0: unable to read partition table 22:21:17 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r0, 0x6, &(0x7f0000000100)={&(0x7f0000000080)="7d5bb99317013281b2a456246a7f7db115dc9bd0e33daf266dad8b00ce4a7e765a9d357e99d5a978b5", 0x29}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0x4000009b}]}) 22:21:17 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x0) delete_module(&(0x7f0000000040)='em0/\tmd5sum{!posix_acl_accesscgroup\x00', 0xa00) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)="d800000018008100e00f80ecdb4cb9040a1d65ef0b007c05e87c55a1bc000900b800069903000000050015000600812fa8001600d67f6f94007134cf6efb80a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04a5a30ae4adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e97030000ffe7440c00564deefb7245", 0xdb}], 0x1, 0x0, 0xff07}, 0x3) 22:21:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x24080) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000340)) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xe, 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x800, 0x400000) write$FUSE_NOTIFY_STORE(r4, &(0x7f0000000080)={0x2e, 0x4, 0x0, {0x5, 0x8001, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2e) unshare(0x40000000) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000140)={{0x6, 0x6, 0x70e52aca, 0x6, 'syz1\x00', 0x1f}, 0x5, 0x339, 0x0, r1, 0x5, 0x4, 'syz1\x00', &(0x7f0000000100)=['/dev/sequencer\x00', '\x00', 'cpusetselinux\\\x00', '\x00', '/dev/sequencer\x00'], 0x2f, [], [0x1, 0x4a9, 0x4]}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) fsmount(r3, 0x5601badc447d463, 0x9) ioctl(r2, 0x100000891e, &(0x7f0000000040)="11dce70176c0fa166ee970fead3a") 22:21:17 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x6, @mcast1, 0x4}, {0xa, 0x4e23, 0x80000000000000, @mcast2, 0x303d}, 0x1f, [0x1, 0x6, 0x6, 0x0, 0x2, 0x8, 0x2, 0x1f]}, 0x5c) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffff9c, 0x0, 0x14, &(0x7f00000000c0)='wlan0@securitynodev\x00', 0xffffffffffffffff}, 0x30) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000140)={&(0x7f00000001c0)=""/111, 0x6f}) [ 300.725587][T13862] IPVS: ftp: loaded support on port[0] = 21 [ 300.807903][T13875] block nbd3: NBD_DISCONNECT [ 301.011365][T13860] block nbd3: Disconnected due to user request. [ 301.017806][T13860] block nbd3: shutting down sockets [ 301.030596][T13875] block nbd3: NBD_DISCONNECT [ 301.036416][T13862] IPVS: ftp: loaded support on port[0] = 21 22:21:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="240000002e009b9d2fa5e399bb9a7f01000000ff0100000000000010e7ff000000020000", 0x24) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) prctl$PR_CAP_AMBIENT(0x2f, 0x5, 0x2) 22:21:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r2 = getpid() write$cgroup_pid(r1, &(0x7f00000002c0)=r2, 0x10) prctl$PR_GET_NO_NEW_PRIVS(0x27) 22:21:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='timers\x00') ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000140)=0x1) timer_create(0x0, 0x0, &(0x7f0000000240)) timer_create(0x4, 0x0, &(0x7f0000000180)) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/230, 0xe6}], 0x1, 0x0) 22:21:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000001080)="c0dca5055e0bcfec7be070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x100, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x2000, &(0x7f0000015000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0xfff, @local, 0x9}], 0x1c) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101], 0x1f004}) syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101001, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000080)=0x7, &(0x7f0000000100)=0x4) syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f0000000040)={0x0, 0x6}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 22:21:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r2, r3, 0xe9}) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) [ 301.199560][ T2493] print_req_error: 246 callbacks suppressed [ 301.199570][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.205584][ T2493] buffer_io_error: 246 callbacks suppressed [ 301.205591][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 301.227308][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.234430][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:17 executing program 5: bind$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = socket$inet6(0xa, 0x40000080804, 0xfffffffffffffffd) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x20000003) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x80, 0x0) r5 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000000)=0x0) kcmp(r5, r6, 0x0, r1, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x20) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x44000, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r4, &(0x7f0000000140)={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r7, r8}}, 0x18) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @ipv4={[], [], @local}}, 0x1c) [ 301.248595][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.255747][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 301.264051][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.271240][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 301.280030][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.287369][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 301.301825][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.309089][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 301.317818][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.324956][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 301.333906][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.341121][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) io_setup(0x8, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="c2544a4adb9f47c143", 0x9) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0xfec8) pwrite64(r0, &(0x7f0000000140)="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", 0x1000, 0x0) recvmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f00000012c0)=""/167, 0xa7}, {0x0}], 0x2}}], 0x1, 0x0, 0x0) [ 301.349614][T13892] ldm_validate_partition_table(): Disk read failed. 22:21:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000000), 0x1c) r2 = dup2(r1, r0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000040)={0x0, 0xf0e0, 0x100, {0x1, 0x80000000}, {0x3, 0xe46}, @const={0x7, {0x7ff, 0xffffffffffffffe1, 0x5, 0x4}}}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000440), 0x131f64) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x1f}, 0x14) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, 0x0, &(0x7f00000005c0)=0x26) [ 301.395781][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.403183][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 301.417106][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 301.424437][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 301.440419][T13892] Dev nbd0: unable to read RDB block 0 [ 301.503345][T13892] nbd0: unable to read partition table 22:21:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 301.593139][T13906] ldm_validate_partition_table(): Disk read failed. [ 301.629798][T13906] Dev nbd0: unable to read RDB block 0 22:21:18 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x5, 0x0, &(0x7f0000000080)=0x284) accept$unix(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) 22:21:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) mount$fuse(0x20000000, 0x0, 0x0, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r2, 0x8000000000000}, 0x8) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_RMID(0x0, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) clone(0x0, 0x0, 0x0, 0x0, 0x0) accept4$netrom(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$RTC_PLL_GET(r3, 0x80207011, &(0x7f0000000080)) [ 301.652581][T13906] nbd0: unable to read partition table 22:21:18 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000006c0)=0x1ff, 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xb3, 0x200027fd, &(0x7f00000008c0)={0x2, 0x4e23, @loopback}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0x5, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000097c8a040151072111242368b779ae5f910f7dd76f9b7d39c0e1b9d96160eeb34a1ed0f6ea10c842790dcffa6067b5fce1e26bede71788b7fa8faa1ca337f2830694e979017860792c7febc869f9308436d266cfed3936b4f7f48bff573f8e5708e698c7afaa6478d5907d4c5e10843a7e739df6f6088f5e9302577b964b339c04352d8a0e1202ac3632aa2f99cdf14364b31583cd7fc08cbe6e6ff51312483c9f577bfdebe809ae661d3bf30ca7be58b709fc6f4d45778fad20813d458744666dd5822751e2b8f0737"], 0x158) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) write$P9_RVERSION(r2, &(0x7f0000000300)={0x15, 0x65, 0xffff, 0x8, 0x8, '9P2000.L'}, 0x15) 22:21:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) sysfs$1(0x1, &(0x7f0000000000)='/dev/nbd#\x00') ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="b70000000000000084000000000000005f000000000000009500000000000000e04c0a92"], &(0x7f0000003ff6)='OPL\x00', 0x1, 0xff06, &(0x7f000000cf3d)=""/195}, 0x48) [ 301.894609][T13947] ldm_validate_partition_table(): Disk read failed. [ 301.927920][T13947] Dev nbd0: unable to read RDB block 0 [ 301.938940][T13947] nbd0: unable to read partition table [ 301.969754][T13947] ldm_validate_partition_table(): Disk read failed. [ 302.018022][T13947] Dev nbd0: unable to read RDB block 0 22:21:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x9b) [ 302.077833][T13947] nbd0: unable to read partition table 22:21:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) setsockopt(r0, 0x40, 0x5fc8, &(0x7f0000000000)="4d7b74a5b689ca0df53b1fa2f2d717d0b0a0c3700545c1012126e00c89baed2e2c25dac6ee618a4671c838e9d3d345a13e8df1a9e053c8c5468160426ef5205faf9c7b9c548cc327c679f62529f5726cbc750e4946f55f", 0x57) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x1b, "bf108c3965621a2732c004bbd7d10ee01c53f6723fdeb660dee9d0"}, &(0x7f0000000100)=0x23) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x27, 0x80000000, 0xffffffff}, &(0x7f0000000180)=0x10) 22:21:18 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="2e0000002374817ee45de087185082cf0124b0eba06ec4a86e8f32e00586f9835b3f00009148790000f8de84c5e2", 0x2e}], 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000000)={0x7, 0xffff, 0x9}) [ 302.250952][T13967] ldm_validate_partition_table(): Disk read failed. [ 302.362577][T13967] Dev nbd0: unable to read RDB block 0 [ 302.378672][T13967] nbd0: unable to read partition table 22:21:18 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x100, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="b400000000000000bd1100000000000087200000000000000000c480259537981594050eb82a3933120d010de4d13bc77f38a4767a35a37c92cde0fa2b8891f1b3be3e4a73911a0bfb054cb658a1577d1c07441d4671ec464744b010965c46bdd997ce07d14174e0d7d503b7f4a8eda3f03e5c3a87f4e0e35d037d5b2863ae5c9d835643d340d762368638b585944a05d4114163998f7597c89d389d060000000000007ad13072939bccec1f42b144cff4edbd31711e0c3fe7dc6cb10ca00f82b09ededd6fd0e88b2228d2c90ad91ad177d5b89b7a55ed5b6409bd4567e8dec9bbadb089c132eada52be71585e8a"], &(0x7f0000000080)='GPL\x00', 0x3, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040), 0x10}, 0x70) 22:21:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0x17f) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) add_key$user(0x0, 0x0, &(0x7f0000000480)="9b7eb8056725628fbbf19e6261839f74a55f9e53a1e3db9259ec787dffc4b77f82b8ee06396912baab87e233553b2f8e1c36d9b67a4d6c9c6ff58fb1e23c1ca79aa2101844fd4b792a0e6b0bce330d76d3c8b03930b16df7fcbd4671f39f7f755e753c24b20bd72855a8d13ad1c84b2a5c0472d1e7cd0f0e746c7a9ecd637b104e5ac108d284a9016cd4e16ae2e24b2e281313614bbe499260b717630dd9c480308a64564481643abced5ef3d685a8a8d42abcbe5fe2e63b6f44c93125b37045fe6ff8d656cf6dc4d1ac6eb95e516cc37f647eac1fc8e70a873e29e1b91abf9cd41827ecdbccd29433357abb85e4d1e744dc797c5f6c658dac6ee91dbf3378206fe4519da6598600aa2ed7f08d823cc9fdc55ab45deab84418d7bff8bb4196efadc0732fb5ac3662cf2e00642c27b893897dd683a65c67839a04dc2a52ad82a7f98e79aa04ae9801e7cfe6d1f311ea877e9caf0c6aeccb18eca6751732778e9057ec2256e06e4b93f05da95a9358597572ec7fa2ae952dcf38df30efbcac7f9a1e30a85107b2605108781032e892b5763315e896d662392206cfb52ab9b597483c2c4b655a947abb61dab8dd9321bf53974f0f1e024d63da84a3e246b14d52f2222937fb4eb735a17b5bb3011f202ed68f0c8d5f3d0c35bfd27168ffdcc65848e3b73f6942315ce2e885343a11ce407f696a1dd1bb8e90dfc597fab818bd6077e7f0e5f5b46a8fed3fa68df62644525ab69e7f821bcf639309b10b1a721425b4427dda8438ef0aafae23d64baef2c15dd8fbca1001e3bf283a35c0cc90eb2f9d680c5e86802b5372bdb6eb723ea69c175b3de03a06ad167cb40888b997e8a0850636a21631cc7c87098b08d79ad1eb34eff53fc33abb00a47f69dba81e4ad7dc2e61f3b90bc150d9571a13852aeb3b9cd0f7e7239f744fd0469829f36f043a5018442d2d9421db633071db835ec72c6b10ec657b16c78b7779a74cab7d13971dc9d473c12ada75b88256deb40ffd78aff695fa1ec85ec6a90ef6fa80649b317d3051145fe3e60ea194b4db4ae127f4815cf7188b278bc4bc99ffe84113d64f7009cec0625320c84ccd248bd03ec16534a1a4af45d79ba5fe3208d8b2a9968a50c9af74d55188943440776a6a6cdfd7a519c02afa4d20f992eed80590666e8f9575ffe7a6dcd377f25db5f046b061d3737ae288bdf2e6b800e1a6d3aaa5b6c70cfbacda87938dadc0aa8bf9163bd3b19e4b60ebff00ea11945fc983c41831c099f46325f570701ed0d37fcd07cfd7de615904e499157344eade33456633ad92342a4aa1ebd23775369f2d691c055a8cb8edc75198196039c80aa6890dfbec578357334346ea615b7bd42202df04d68909094876215757a9ae98b2459b608f9796df9fe602d128afcf211f29e3131a11659219e7ebc21d09157149df9500796f31ada75c731fa247259752dc7c63d329e7bf19ecc3b0b6fa4df0af6a3d1e91b3885ed99ffdfc0d3d205ae60af8d3d86d1a5d560fb1e2874866a6a8764730c427ba5c58296d2b", 0x445, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, &(0x7f0000000000)=0x80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x608, 0x0, 0x0, 0x0, 0x4cc]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 22:21:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRESHEX=0x0, @ANYBLOB='\x00\x00\x00\x00\x00', @ANYRESHEX=0x0, @ANYBLOB=',\x00']) [ 302.415167][T13967] ldm_validate_partition_table(): Disk read failed. 22:21:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vsock\x00', 0x42, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f00000005c0)) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1}, &(0x7f0000000180)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x1ad) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0xff, 0x4, 0x400, 0x4}, 0x3c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) ioctl$IMADDTIMER(r1, 0x80044940, &(0x7f0000000600)=0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@local, @local, 0x0, 0x2, [@empty, @remote]}, 0x18) mount$9p_rdma(&(0x7f00000001c0)='127.0.0.1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x8, &(0x7f0000000680)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532322c74696d658e75743d3078303030303030303030303030303030332c72713d30783030303030303030307ab7911fcf7b1d5863616368653d6c6f6f73652c73713d30783030303030303030309aef30303066612c646f6e745f686173682c736d6163ab47f5b9866b6673726f6f743d002c7569643d", @ANYRESDEC=r2, @ANYBLOB=',uid=', @ANYRESDEC=r3, @ANYBLOB=',uid<', @ANYRESDEC=r4, @ANYBLOB=',func=FIRMWARE_CHECK,subj_user=\x00,\x00']) [ 302.488876][T13967] Dev nbd0: unable to read RDB block 0 [ 302.545186][T13967] nbd0: unable to read partition table 22:21:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) [ 302.591624][T13990] hfs: unable to parse mount options 22:21:19 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/udp6\x00') ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/13]) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000080)=0x3) [ 302.679856][T13999] Unknown ioctl 769 [ 302.689429][T14003] hfs: unable to parse mount options [ 302.734393][T13999] Unknown ioctl -2147202752 22:21:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6d, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x200, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x12ff) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000200)) sendto(0xffffffffffffffff, &(0x7f0000000140)="42797e8593a83f6c3b1a7376c9a84e816315c034ea85c685dca49845420ea02a3d273525574dbd5dc283aff8132d0816f9e2fd2ecdf774499c6a5544d43e938e2fa8cd6ab9abf3c5a7d73cc79f9d7e09872fa4f177f54666619d8b3d50cb8706276a4fa5676bd5455cc08763698ff536e0e48078ee5d2c0bbd266d3a66042249fa0ed7cf1f2fa035057fba0c4a4dc66a3e6d31177457a66c44a9703b80911200fbad1b51cc990264dfd7ef62e0bb7b0251ae234b61751468e86b", 0xba, 0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000000c0)={r1, 0x164b9e87}) ioctl$KVM_SET_MP_STATE(r3, 0x4138ae84, &(0x7f0000000100)) [ 302.762185][T14009] ldm_validate_partition_table(): Disk read failed. [ 302.778081][T14011] Unknown ioctl 769 22:21:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 302.840071][T13999] Unknown ioctl -2147202752 [ 302.848467][T14009] Dev nbd0: unable to read RDB block 0 [ 302.891633][T14009] nbd0: unable to read partition table 22:21:19 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000480)={'nr0\x01\x00', 0x4005}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socket$kcm(0x29, 0x5, 0x0) r2 = dup2(r0, r1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) bind$bt_hci(r2, &(0x7f0000000080)={0x1f, r3, 0x3}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f00000004c0)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x1f\xf6P\rSj\x95\xd9o\x03\xd4\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="1b838e59681476620000002bd7a546aa99003100fde70000"], 0x12) 22:21:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x7ffff}}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000780), 0x0, 0x48005}, 0x1000000000) [ 302.989127][T14009] ldm_validate_partition_table(): Disk read failed. [ 303.057415][T14009] Dev nbd0: unable to read RDB block 0 22:21:19 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x01\x00', 0x7132}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000180)=ANY=[@ANYBLOB="e7ff0000aaaaaaaaaaa4e847e0020089b1b569d6d624b25b0fea2da01413dc5e32d10f0e2663250a2ec6d1a45ab4e5f55ce956f96b4abb070669356bcab7f6b5ce860224b08a21d0ce1c77fa48c6a3baa4b2f34680b379aa53d12a32509cacd6bf886c3e9d144b5d0b459ce96df9f2"]) [ 303.108385][T14009] nbd0: unable to read partition table 22:21:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x84020}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r2, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3fd4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x20040014}, 0x40) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:19 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2080, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x440003, 0x20) ioctl$SIOCAX25GETINFO(r1, 0x89ed, &(0x7f0000000280)) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x17, 0x401, 0x100000000, 0x68, 0x4, 0x1, 0xfff, [], 0x0, r1, 0x1, 0x1}, 0x3c) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x1000) lsetxattr$trusted_overlay_upper(&(0x7f00000012c0)='./file1\x00', &(0x7f0000000240)='trusted.overlay.upper\x00', &(0x7f0000001300)={0x0, 0xfb, 0x1015, 0x4, 0x4, "e9cef12e3bac07a35401912aacbc2dc2", "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"}, 0x1015, 0x1) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6058652b00148700feb700000000000000000000000000aafe8000000000000000000000000000aa3b800000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000001c0)={r2, 0x3}) 22:21:19 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(0xffffffffffffffff, 0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x4000, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) 22:21:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 303.408359][T14055] ldm_validate_partition_table(): Disk read failed. [ 303.415115][ T26] audit: type=1804 audit(1561242079.876:41): pid=14047 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir770281176/syzkaller.TvytP0/261/bus" dev="sda1" ino=17009 res=1 22:21:19 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000000c0)={{0x4000, 0xd004, 0xa, 0x1ff, 0x2, 0x0, 0x81, 0xc4, 0x6, 0x3, 0x9, 0x7d5}, {0x1000, 0x2000, 0x0, 0x7f, 0xfffffffffffffffe, 0x1f, 0x2, 0xc6a3, 0x0, 0x80, 0x4, 0x5}, {0x1, 0x0, 0xe, 0x0, 0x0, 0x10000, 0x1, 0x5, 0x8001, 0x0, 0xe5d, 0x1}, {0x10000, 0x5000, 0xf, 0x4, 0x1, 0x7, 0xbd40, 0x8a, 0xc9b0, 0x5, 0x6, 0x633}, {0x0, 0xf000, 0xe, 0x1f, 0x1000, 0x6, 0x0, 0x1, 0x5, 0x10001, 0xffffffff, 0x74b0258f}, {0x16000, 0x10000, 0x3, 0x80, 0x2, 0x5, 0x8, 0x3, 0x2, 0x2, 0x7ff, 0x3}, {0xf002, 0x2000, 0x0, 0xe045, 0x7, 0x6, 0x1, 0x2, 0x7ff, 0x5, 0x2, 0x6}, {0xf000, 0x5001, 0xf, 0x9, 0xffffffff, 0x5eaa, 0x5, 0x155, 0x1, 0x2, 0x2, 0x20}, {0x1, 0x1000}, {0x6000, 0x1}, 0x40000000, 0x0, 0x1000, 0x40000, 0x6, 0x4000, 0x2, [0x724, 0x3, 0x1, 0x8]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0}}], 0x1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_score\x00\x17L\x98\xa0\x9a\xeb\xd6%\x04\xb2qUHg\x06\x84=\x8d^\x9eL\x85\xe1~\xae\x14\xc6\xc0\xd3\xf9\x7f\xb9L\xc5\x02\f\x8c\x9fj\r\xd7\x8c\x1d\xb4\xef\xdc\xef\xcf\x92\xf2\xdc\xa0\xfb1\x93\xe7\x8a\xac\v\x11\x95l\xf7\xc4\\s\x10\xa9C\xf8\x81\xfb\xb9\x9a/\x99g\xad@\xfd\xc0a\xe5O\x0e\x15\x90\xc5\xe3\x8e\x90\xaa\xcb$KZ\xf7O\x84\x16\a\x9f\xec\xc6#4\xdb\xe4\x0f<\x18m\x15sE\xf4\xcc\x9an\x19Z\r\xaa\x01b79\x84\t%\b\xbe\xaa\xef&\xd5\xce\xc5~\xc5< Pcz\xe9\x96>N\x00\xad4\xfa\x12uf\xd05\xe9Z^\n\x14|\x91\n(\xa1T\xcb\x02\x01\xf1,\x9fD\x03[\x94\x0e\xf1\xd2\x8b\xf5(~\xa2!\xd2\xc3\xfb\xc3\x81\x00\x7f\xab\xf9H>\xb2\xcc\x96I\x8e\xe2\x97\xd4D\xa6&\x1c\xac\xc7\xcam\x7f;\xd6F|c\xc2\xc7PgA\xc4\x8e\x02U9$\xe3\xe1\xa5\x9dk \xa4\xa7A[\xb5?\xa9!L\xab\n\xb7\x84\x82\x01X0(\xc4\x15\xfb\xee\x8e\x90\xc2\xd37!\'\x19\xb8\xedb\xeb\xd3/\x05|~$=0\xa3\xea\xb8\x02\x05\b\x92\xfd\x8b\x00\x00\x00\x00\x00\x00\x00\x00\x00') preadv(r3, &(0x7f00000017c0), 0x199, 0x5) ioctl$IMCTRLREQ(r2, 0x80044945, &(0x7f0000000200)={0x40c8, 0x0, 0x5, 0x1}) 22:21:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x8000) connect$unix(r3, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000780)={0x2, 0x0, 0x2080, {}, [], 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22:21:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") r1 = socket$inet(0x10, 0x5, 0x10) sendmsg(r1, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000090a43ba5d806055b6fdd80b40000000140001000929ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) [ 303.463781][T14055] Dev nbd0: unable to read RDB block 0 [ 303.483928][T14055] nbd0: unable to read partition table [ 303.494649][ T26] audit: type=1800 audit(1561242079.876:42): pid=14047 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=17009 res=0 22:21:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r1 = add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000200)="822236f15d9888803dd40110eddcb88f2beacebaf4b943a98b7d427003570e31b62d007becda2bf2693ddb41ebbe4df984fb6b1b44ce383ade2aaf1b536cb8916b05f4908259a63ca75744d96bc37adc5f6302cbb605819fed4235d8ba3f2f3a4cac95391650cae172e07bc26722b469878729c53da854a0796c09e8418d5e966f37eed4c608c8654ceafaa76880fb435c3aa6d5f02fa6cc17c3997f7b320b55e74029a0f154aef5670cdfa4bd656ecf124437313966338a6cedd7e4ef", 0xbd, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r1, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r2, &(0x7f0000008e80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000009c861f5321bb7fa80900bfabe6a5937a400fe24521fe635f43b973f2e06cdce96c3704586e7cc3b9b6d201d54e735c02cbc564aa470fd34aae42e02deb0dde"], 0x10}}], 0x1, 0x0) 22:21:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000100)={[], 0x5e, 0x3, 0xfffffffffffff801, 0x7fffffff, 0x0, r2}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) pkey_alloc(0x0, 0x1) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x0, r2}) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000180)=0x1) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 303.646017][ T26] audit: type=1804 audit(1561242079.896:43): pid=14058 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir770281176/syzkaller.TvytP0/261/bus" dev="sda1" ino=17009 res=1 [ 303.661511][T14071] QAT: Invalid ioctl 22:21:20 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x258, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x400000000000000}}}, {{@arp={@broadcast, @multicast1, 0xffffffff, 0xffffffff, @mac=@link_local, {[0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x0, 0x4d, 0x0, 0x8, 0x10000, 0x10000, 'bond_slave_1\x00', 'lapb0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @remote, 0xf, 0x1}}}, {{@arp={@loopback, @empty, 0x0, 0xff, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@dev={[], 0x1e}, {[0x0, 0xff, 0x0, 0xff, 0xff]}, 0x7f, 0x3f, 0x6, 0x0, 0x7ff, 0x200, 'team_slave_1\x00', 'veth1\x00', {}, {0xff}, 0x0, 0x282}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @loopback, @multicast1, 0x0, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x40000) setsockopt$inet6_tcp_int(r1, 0x6, 0x3f, &(0x7f0000000040)=0x3ff, 0x4) sendto$inet(r0, 0x0, 0xffffffffffffff9f, 0x4040001, 0x0, 0xfffffe2b) [ 303.808388][T14071] QAT: Invalid ioctl [ 303.809260][ T26] audit: type=1800 audit(1561242079.896:44): pid=14058 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=17009 res=0 [ 303.821383][T14083] ldm_validate_partition_table(): Disk read failed. 22:21:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x3828, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f0000000080)='\x88]3p\x00', 0x0) write(r0, &(0x7f0000000140)="ea", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) memfd_create(&(0x7f0000000180)='\x00', 0x1) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x400, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x80000, 0x0) fanotify_mark(r1, 0x6, 0x40000010, r2, &(0x7f0000000100)='./file0\x00') 22:21:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f00000004c0)="9adc01ce", 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") socket$l2tp(0x18, 0x1, 0x1) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=']]cgroupeth0vmnet1\xc7/eth0ppp1ppp0}\x00', 0x22, 0x3) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)="240000001a0007041dfffd946f610500020000001f00000000000800050016000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 22:21:20 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) mount$fuse(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f00000040c0), 0xfffffe12) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0x3e, 0x2, 0xffffffffffffffa5, "267f1978903dc69a841b186c6e537eeb", "1b8ae08885841a4014967bd69b2870293feb4af62bac339b29080a17154891da4be07169231b1eb2e3"}, 0x3e, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f00000002c0)=0xe8) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000680)='/proc/capi/capi20\x00', 0xc000, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f00000006c0)=0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) mount$overlay(0x0, &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='overlay\x00', 0x1020008, &(0x7f0000000580)={[{@upperdir={'upperdir', 0x3d, './file0/file0'}}, {@nfs_export_on='nfs_export=on'}, {@nfs_export_off='nfs_export=off'}, {@metacopy_off='metacopy=off'}, {@index_off='index=off'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/fuse\x00'}}, {@uid_lt={'uid<', r1}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@dont_hash='dont_hash'}, {@smackfsfloor={'smackfsfloor'}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@context={'context', 0x3d, 'root'}}, {@euid_gt={'euid>', r3}}]}) write$FUSE_INIT(r0, &(0x7f0000002700)={0x50, 0x0, 0x2, {0x7, 0x4}}, 0x50) [ 303.990348][T14083] Dev nbd0: unable to read RDB block 0 22:21:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:20 executing program 2: sysinfo(&(0x7f0000000000)=""/22) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x100000000, 0x8000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000440)) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x392, &(0x7f0000000440)}, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, 0x0) openat$vfio(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(0x0, &(0x7f0000000280)) r1 = getpid() ptrace$setregs(0xf, r1, 0x1ff, &(0x7f0000000040)="f3b206ce30c878fa476336ebefd1456f3fecc4141c7529d133baa35019ad64d36d9ade0cc97eca8d7f86f341e4517cc7f2503ac4ed6943e0645b671d25058b257b81a3908b7e96ab1668c1fbc7ff00462ab9a7b2c7e86f61303042f30b24eee28da7e12184605240840a08c33d9a97cccbc942d071fd996ce57d1976821483e58ac8d985db078cd95fecac23bb490d56a28a58b91065b6e88f96ff6e06716782349f2ef129e083d1855919732f7ef4be770944f86e44e42314537e66501dfaa05653a87483d72b35c9b8233078c92992da3c4ca687bc8193a6887833e9ae60e0997cba365dfc01078c86ba388de274bc7c90f1") ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00\x02\x00FT\xdb\x01\x00', @ifru_flags}) [ 304.047709][T14083] nbd0: unable to read partition table 22:21:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x6, &(0x7f0000000400)=0x0) close(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x80000) ioctl$CAPI_GET_FLAGS(r2, 0x80044323, &(0x7f0000000040)) userfaultfd(0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) [ 304.093670][T14104] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 22:21:20 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xc70e97e56c43b3c5, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000040)={0x18, 0x0, 0x1, {0x1e6}}, 0x18) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x8001, 0x9, 0x1f, 0x6, 0x1, 0x8000, 0x0, 0x1000, 0x5, 0x7, 0x80000001, 0x8ea7}) 22:21:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 304.366042][T14126] ldm_validate_partition_table(): Disk read failed. 22:21:20 executing program 4: unshare(0x28000200) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7d321859, 0x10080) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xffffffffffffffe0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) clone(0x70024100, 0x0, 0x0, 0x0, 0x0) [ 304.416133][T14126] Dev nbd0: unable to read RDB block 0 [ 304.480403][T14126] nbd0: unable to read partition table 22:21:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 304.531608][T14126] ldm_validate_partition_table(): Disk read failed. [ 304.553955][T14126] Dev nbd0: unable to read RDB block 0 [ 304.566643][T14126] nbd0: unable to read partition table 22:21:21 executing program 3: r0 = socket(0x40000000000000, 0x80007, 0x400) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000002000/0x1000)=nil, 0x1000}, &(0x7f0000000040)=0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) connect$bt_sco(r0, &(0x7f0000000080)={0x1f, {0x400, 0xffffffffffffffc1, 0x6, 0x10000, 0xf490}}, 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:21 executing program 4: pause() r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x4000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x540e, &(0x7f0000000080)) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xf1ce, 0x200) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) ioctl$VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f00000000c0)={0x101, 0x6}) 22:21:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 304.810143][T14153] ldm_validate_partition_table(): Disk read failed. [ 304.858436][T14153] Dev nbd0: unable to read RDB block 0 [ 304.887674][T14156] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 304.908553][T14153] nbd0: unable to read partition table 22:21:21 executing program 0: r0 = openat(0xffffffffffffffff, 0xfffffffffffffffd, 0x200, 0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vlan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@remote, 0x40, r1}) fcntl$dupfd(r0, 0xf117b2cd6aacf2be, r0) r2 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xd}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 22:21:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x17, 0x3, &(0x7f0000000040)=@framed={{0xffffffc3, 0x0, 0x0, 0x0, 0x0, 0xffffffc4}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f00000002c0)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x2f6, 0x10, &(0x7f0000000000), 0xffffff5d}, 0x48) 22:21:21 executing program 2: keyctl$dh_compute(0x17, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={'digest_null-generic\x00'}}) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x103000) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000100)={0x0, 0x103, 0x6, {0x400, 0x1, 0x4, 0x6}}) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x1ff, 0x4a0000) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/44, &(0x7f0000000080)=0x2c) [ 304.980012][T14153] ldm_validate_partition_table(): Disk read failed. [ 305.016354][T14153] Dev nbd0: unable to read RDB block 0 [ 305.069776][T14153] nbd0: unable to read partition table 22:21:21 executing program 3: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x28180, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 22:21:21 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)="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", 0xfb}], 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x2) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000180)=""/205) 22:21:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x0, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:21 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000280)='./file0\x00', 0x2000, 0x12) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x0, 0x103200) ioctl$TIOCGPGRP(r2, 0x540f, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f00000003c0)) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) ioctl(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='B\xfe\xd37\xd6n\x7f3J\xb5\x97', 0x40, &(0x7f0000000000)) r3 = socket$inet(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{}]}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, 0x0) write$rfkill(r2, &(0x7f0000000400)={0x100000000, 0x4, 0x3}, 0x8) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009004000021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r0, &(0x7f0000000580)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x60, r5, 0x110, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x4c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffffff83}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x59d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2a0f0c71}]}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x84}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000600)={0x7c, 0x0, 0x4, 0x4, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x806}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xad}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x10) 22:21:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x8000, 0x20) r1 = fanotify_init(0x0, 0x0) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/133, 0x85}], 0x1) r2 = gettid() r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x8800, 0x0) bind$tipc(r3, 0x0, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, 0x0) tkill(r2, 0x16) fanotify_mark(r1, 0x1, 0x40000010, r0, 0x0) setxattr$security_smack_entry(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.SMACK64IPOUT\x00', &(0x7f00000001c0)='#\x00', 0x2, 0x3) dup2(r1, r0) 22:21:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000000280)=0xe8) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_xen(&(0x7f00000000c0)='T:}selinux+em0vmnet1wlan1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x71a577768b5a1f7f, &(0x7f0000000440)={'trans=xen,', {[{@fscache='fscache'}, {@uname={'uname', 0x3d, 'securityvmnet0.keyringselinuxmime_typewlan1/'}}, {@aname={'aname', 0x3d, '-$em1bdev\x00'}}, {@nodevmap='nodevmap'}, {@debug={'debug', 0x3d, 0x45}}, {@access_uid={'access', 0x3d, r3}}, {@version_u='version=9p2000.u'}, {@access_uid={'access', 0x3d, r4}}, {@posixacl='posixacl'}, {@msize={'msize', 0x3d, 0x5}}], [{@smackfshat={'smackfshat', 0x3d, 'security)\'mime_type$md5summime_type{mime_typeeth1[&'}}, {@dont_appraise='dont_appraise'}, {@dont_measure='dont_measure'}, {@euid_gt={'euid>', r5}}, {@smackfshat={'smackfshat', 0x3d, 'selinux\xb8selfppp1usereth1-security,,'}}]}}) sendmmsg$unix(r0, &(0x7f0000006f00)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000f5096887a1f03ca3b25866c750fa4f21f6f16a89fff02fdd1a7fc7071eae467af21cf5130911d0db34c85acc6069b0e7880d69b54d047f0dc36e67692cc373fcba14cd2784bba2d5193fb59e6da1967e", @ANYRES32=r1, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x30}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, r1) dup2(r7, r6) [ 305.344410][T14191] ldm_validate_partition_table(): Disk read failed. 22:21:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x0, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 305.401365][T14191] Dev nbd0: unable to read RDB block 0 [ 305.447173][T14191] nbd0: unable to read partition table [ 305.447195][T14195] QAT: Invalid ioctl 22:21:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070") r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x616200, 0x0) openat$cgroup(r4, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000280)={0x79, 0x0, [0x40000000, 0x10000400800002c2, 0x40000001, 0x3], [0xc1]}) 22:21:22 executing program 2: ioctl$UI_BEGIN_FF_ERASE(0xffffffffffffffff, 0x405c5504, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getpeername$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x26, r1}) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes256, 0x2, "97f3b9fa1ffbb04b"}) 22:21:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040), 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) sysfs$1(0x1, &(0x7f0000000000)='^]!proc,losecurity(!GPLwlan0GPL$self/\x00') 22:21:22 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) unshare(0x8000600) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x9) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000100)) getsockname(r0, 0x0, &(0x7f0000000040)=0xfd) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) ioctl$PPPIOCSMRU1(r2, 0x40047452, &(0x7f0000000080)=0x200) 22:21:22 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x602002, 0x0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 22:21:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x0, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 305.783104][T14218] ldm_validate_partition_table(): Disk read failed. 22:21:22 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x10800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x5bb04c6f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r2, &(0x7f0000000040), 0x1c) r3 = dup2(r2, r2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000180), 0xec31) clone(0x100000000001fe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r4, 0x6, 0x0) tkill(r4, 0x10000000040) fcntl$setstatus(r3, 0x4, 0x42803) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e00000004000000c00400009002000040010000900200000000000040010000f0030000f0030000f0030000f0030000f003000004000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="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"], 0x722) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video1\x00', 0x2, 0x0) [ 305.837267][T14218] Dev nbd0: unable to read RDB block 0 [ 305.903252][T14218] nbd0: unable to read partition table [ 305.968120][T14218] ldm_validate_partition_table(): Disk read failed. [ 305.981240][T14230] kvm [14228]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 22:21:22 executing program 5: socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) prctl$PR_MCE_KILL_GET(0x22) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x400000) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000100)=0x4, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SIOCX25GFACILITIES(r3, 0x89e2, &(0x7f0000000140)) ioctl(r4, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000280)={0x10, 0xf000}, 0x59, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="280000000000070f0000000003000000070000003194688efaa45bf8e7acadd7bc27c2940ac6c7a0a788fbefe09976cd74569e3ad3ba0c583f62adff1c68d250f1cfa223ccf0dfbfd70e47d158633e926a75a5cb01843e182d0b67adbf5eabb3c07e7b608b13dafb04e965fb2cbe9bd20a0cd5395f5c4b126b85fcdc4b1f0d416a1d9d269bb334b4bd0f7e9e5ced6e127a026ec303acceeb7a10b9b198d15c5b98959d62c82364bf307deec07b436975aa62e826dbcda28e51e23e9e98530e50eb601d865a5dd1448795d093283c32219944f893402a200176eff9f8aea607066b7a35dc28e061ec88cdf214ed6cecc8e160495c2a078ed43c99291db0e44f347bda978fc694eb9afd1463098857f00a7080a56d82f1674849c7b56719f69bf80b5170f6b80366581820521fed6ad79fcbd3d8cbec9b83dda71a6e2867771e643fa542800d1724b44609750a63024e20e413e6cf51dbf7fd00312eedacccd9d131d38a213c93f0c0a72f805b850225067c97f802828c7c0207461e37dda1c63f370f0f6879c1128cf2948da1778d33b5a397b641bc5853458634531d40b881aa58fbe36e526fee1986d317bda920fead0b874d7412c6fedfe8b586118ba5faf42201ab7dfd9d503f03af66f3871e681d01a6760b6bc29fb464d726325bd625efb82432f74509b8bc17ea3fba2faf23f08c05b74534dc97fe81a59cf67e7ea2b0d9", @ANYRES32=r2, @ANYBLOB="02000f000a00e300aaaaaaaaccaa0000"], 0x42e}}, 0x0) [ 306.020705][T14218] Dev nbd0: unable to read RDB block 0 [ 306.049487][T14234] ISOFS: Unable to identify CD-ROM format. 22:21:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x0, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 306.076518][T14218] nbd0: unable to read partition table 22:21:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020a000007000000eb0089c12f3f200005001a00499fc179f9d6a60ba2ce2139a6eab80005d9dc9dfb34c9e00300014a890074a15e9aab18b495b20be3400e729302000000000000"], 0x48}}, 0x0) syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/vhost-vsock\x00', 0x2, 0x0) sendmmsg(r1, &(0x7f0000005380)=[{{&(0x7f00000002c0)=@ll={0x11, 0x1c, r2, 0x1, 0x7fff, 0x6, @random="fe7abad0b8b8"}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)="1e3988bb949551a8ca487a8c478da8506e59c2ad687317670c26cd8c608dc49c7662f01dbd0cf75f7613c0adac8e1530c15a6ea1c6caadecaa8b24562111ee293d3bf33d383060fe9bb39ecf2a6a0cfde9b4cd916d40357b7c208f8fdca6557ff7c66e5383078d47e907e1357d0bb8c802f3f0b69a6ee9bb691932d9f923b859f7556b4a72f6c1cb51", 0x89}, {&(0x7f0000000140)}, {&(0x7f0000000400)="2d917432817aa4fa47c8cb9363658fac7bbfaa23246c0112349bf6969560d7058c7a89a885a2d8e6db8b82a0bd27676a883afa0d05308713eec912bc13ece01e663265d040b64cf187d8b3a9cdea0bf7fb190434d817924a03a31b4da037a450f38c5f4cae84e707095bee3702c6de354dc35ae5e1021b88a3b34d0e8ed806702706919b883eae98a38caf4ab06d7e7a3fa593218accfd6987028012ba97b7a50931301d7e22e514e370f5d5daa535c0e7849d6aa360e5af6228caf4a5a4507b5349927230de4741b3de41110c6845", 0xcf}, {&(0x7f0000000500)="1157f000fa9f97c106bb0ebc3d53bbe2a57dc718b096ec0df432d33bbbd61622d6c6f1a64b17128639e68db84221f81f8edc99a4d3a890284646ff175860dee91d0fec30754209c5dd7a5de12faa91595252de28a647e7f354e696213ed3091d1eba6273a16578100d", 0x69}, {&(0x7f0000000580)="c1009c249ab581e0c1c147a49bde86ec593d225bdb26c355fbe14613a5c5cc35cb3ee3fb55494f52cb63a845eee45c313d33d2030442c949cca9752165503894df39e0f3762df7a22e1b384a657e3b1345c073a162f3c163dddc4fd1dde920998682f5a3eccf2ef1faf16286e5fcde774f4b65865d412a101a7c442e8500611686c6f34be38d691e1bb6681b341935701ad9998dd24d07c62fef0bfc58ce599910964f8b2cbe", 0xa6}, {&(0x7f0000000640)="61abbd8e931c9c81daca1dd2c23bd30f100d00cea2df6150", 0x18}, {&(0x7f0000000680)="90778dbb5337c19eaa8f089fa66c5f3312cb15ca04d24443c615716924554992b6ae7d2c66f0be29556d570337afa257c8a6d5e6b6ee30efd58964a2d906d6fc0ed555d05d5dcf9242e72d7a5e1af8f290e52877a18c135f81421d45bc87ce968d5da1684f42aa11a6082a5be147fe8d1f", 0x71}], 0x7}}, {{&(0x7f0000000780)=@generic={0x5, "c9ad5cab8ae5a230a734f7c22378a0fe6773db017b5e7fb51ce54a06796a1b32abf2d871a2aa0d5465b4027aaad42c91829bf9d8c5e6c03bfd947dd3863483c843d7c5d20cc5111824d8326688c63f4cd38a4e31c48f85a6be69b629c2f23ce142e02a285b8cb55ed37bbb46093bd814503be3acb68bbdce9f632bcf482a"}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000800)="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", 0xfb}, {&(0x7f0000000900)="f327b2dba785af302549", 0xa}, 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"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{0x90, 0x10f, 0x800, "fef275a6b82282e2c7bbd27781ba397d820c5a2be25865d7becc6e93297b7c0db607c20154d637284fff8c9da33b09735fdd688650aabd09558694c3703a19b39b71a8219b3f35a8811aa8d08e5578972c98fbf79887a05a6d6408826d391cf51c7a2c53cf2c77aed75d11945e3dcccd3fca9fad0471a34054d69a3a55493d68"}], 0x1188}}], 0x6, 0x0) 22:21:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x43fffe) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:22 executing program 0: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="706172743d3078303030303030303066666666666666662c4cffb7a3037666925f485f49d4b2bcdf00"]) 22:21:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x4a00, 0x0, 0x0, 0xc0ffffff, 0x2f}}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0x44e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffe64}, 0x48) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vsock\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x15, 0x3, &(0x7f00000000c0)=@raw=[@alu={0x4, 0x8, 0xa, 0xa, 0xf, 0xffffffffffffffff, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x4b}, @call={0x85, 0x0, 0x0, 0x59}], &(0x7f0000000100)='syzkaller\x00', 0x81, 0x80, &(0x7f0000000140)=""/128, 0x0, 0x2, [], r0, 0xb, r1, 0x8, &(0x7f0000000340)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000000380)={0x4, 0x10, 0x5, 0xffffffffe753de8e}, 0x10}, 0x70) 22:21:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x5432, 0x0) [ 306.388679][T14270] hfsplus: part requires an argument 22:21:22 executing program 3: r0 = socket(0x10, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 306.431265][T14270] hfsplus: unable to parse mount options 22:21:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x0, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:22 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) [ 306.554992][T14270] hfsplus: part requires an argument [ 306.571975][ T2494] print_req_error: 262 callbacks suppressed [ 306.571986][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.585127][ T2494] buffer_io_error: 262 callbacks suppressed [ 306.585139][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab0b, 0xffffffffffffffff) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0x0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f0000000180)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r3}) 22:21:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r2 = dup3(r1, r0, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, 0x0) mmap(&(0x7f00006b9000/0x200000)=nil, 0x200000, 0x0, 0x30, r1, 0x0) [ 306.607714][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.614899][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.616296][T14270] hfsplus: unable to parse mount options [ 306.630202][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.637392][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:23 executing program 2: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0x17, &(0x7f0000000ac0)={0x0, 0x3105}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0xfffffffffffffe75) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x40000, 0x0) fcntl$setflags(r0, 0x2, 0x1) fsetxattr$security_smack_entry(r0, &(0x7f0000000040)='security.SMACK64IPOUT\x00', &(0x7f0000000080)='keyringproc\x8f:wlan1\x00', 0x13, 0x2) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000580)={'nr0\x01\x00', 0x801}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xbc8, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x10000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SIOCX25GFACILITIES(r4, 0x89e2, &(0x7f0000000640)) socket$kcm(0x29, 0xffffffffffffffff, 0x0) close(r3) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x7f, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x100000001, 0x0, 0x0, 0x8000000000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19b4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8001}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000680)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb96\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\x97\x80\xe9\xa1S\f\xc7?\xa6\x95I\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~\xff\xff\x00\x00#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xd5\x1b\xca\xa9\xc7[\xa2\xef\xacM\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf29\x01\x8dmsJ\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xb4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\x04R\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xafh_\x9c\x91\xc1q_|L\x11\x03\x94\xc0\t=\x17\x95P\xd7\xcdH\x1c8^ARL\x9b\x1f\xf6P\rSj\x95\xd9o\x03\xd4\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x13\x82Rk\x9cAz\xab\rT\xadLO\f\x17Y\x1dg\x10\xe3LL\x1fC\xfa\xd9\xb0\xfb\xb4\xf3[\xdf\xd0\xd6\x82\xf6~0\xb8\xf4\xb0X\xfew\xbdY\n\xd6\x105\x9c\xb7\xe5F\xc1:9\xb8\xc2\x85\b\xfd\x92\xb0k\x93\xd7\xc40\xe3\xe4W:\xd2\xf6\xfc\x83\xb1\xcb\xd1K\xb9(\"9(~\xf4\xf4\x94`\xe8\xdb\x17\xf9\xcf#)T\xcdj^\xa61\x12\x91 \xd7\x92\xc0') [ 306.702078][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.709210][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.717662][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.726943][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.737274][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.744437][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.757074][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.764270][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.772771][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.780033][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.791851][T14285] ldm_validate_partition_table(): Disk read failed. 22:21:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x5ef4469bd9f62fa0) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000100)={0x3b, @remote, 0x4e23, 0x2, 'rr\x00', 0x1, 0x3f, 0x56}, 0x2c) r4 = socket$inet_sctp(0x2, 0x800000003, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, 0x0, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x3ff}, 0x8) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x401, 0xfffffffffffffffe}, &(0x7f00000003c0)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000440)={r6, 0x80000001}, &(0x7f0000000480)=0x8) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000000)={0x3ff, 0x2, 0x3b03, 0x0, 0xf2fd}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) delete_module(&(0x7f00000002c0)='\x00', 0x800) [ 306.815283][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.822515][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.831827][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 306.839109][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 306.868208][T14285] Dev nbd0: unable to read RDB block 0 [ 306.894035][T14285] nbd0: unable to read partition table 22:21:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x0, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 307.024749][T14298] ldm_validate_partition_table(): Disk read failed. [ 307.064119][T14298] Dev nbd0: unable to read RDB block 0 [ 307.112506][T14298] nbd0: unable to read partition table [ 307.161613][T14285] ldm_validate_partition_table(): Disk read failed. [ 307.204964][T14285] Dev nbd0: unable to read RDB block 0 [ 307.243448][T14285] nbd0: unable to read partition table 22:21:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x0, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 307.286223][T14298] ldm_validate_partition_table(): Disk read failed. [ 307.332510][T14298] Dev nbd0: unable to read RDB block 0 22:21:23 executing program 3: r0 = socket(0x16, 0x6, 0x80) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000100)=""/163) [ 307.382122][T14298] nbd0: unable to read partition table 22:21:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5935, 0x2002) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x0, 0x11, &(0x7f0000000080)="a1e166c98ba62f1e84dda9574da9bb3743"}) seccomp(0x0, 0x0, 0x0) [ 307.532091][T14335] ldm_validate_partition_table(): Disk read failed. [ 307.558291][T14335] Dev nbd0: unable to read RDB block 0 [ 307.594927][T14335] nbd0: unable to read partition table 22:21:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x0, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 307.667638][T14335] ldm_validate_partition_table(): Disk read failed. [ 307.757194][T14335] Dev nbd0: unable to read RDB block 0 [ 307.774286][ T26] audit: type=1326 audit(1561242084.236:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14340 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45c10a code=0x0 [ 307.786860][T14335] nbd0: unable to read partition table 22:21:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@fragment, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000002c0)=0x8001, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/24, &(0x7f0000000040)=0x18) 22:21:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x0, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000080)) 22:21:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getcwd(&(0x7f00000001c0)=""/168, 0xa8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x4, {0xa, 0x4e24, 0xff, @mcast2, 0x10001}}}, 0x32) connect$l2tp(r2, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) r3 = socket$l2tp(0x18, 0x1, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x2800) ioctl$VIDIOC_S_CTRL(r4, 0xc008561c, &(0x7f0000000280)={0x8001, 0x80}) connect$l2tp(r3, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}, 0x4, 0x4}}, 0x26) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x410000, 0x0) r5 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x200001) getsockopt$packet_buf(r5, 0x111, 0x8003, 0x0, &(0x7f0000000140)=0xa91843ff7c50daa7) socket$inet_sctp(0x2, 0x5, 0x84) [ 308.143640][T14362] ldm_validate_partition_table(): Disk read failed. [ 308.181392][T14362] Dev nbd0: unable to read RDB block 0 [ 308.218001][T14362] nbd0: unable to read partition table [ 308.258157][T14366] ldm_validate_partition_table(): Disk read failed. [ 308.270888][T14366] Dev nbd0: unable to read RDB block 0 [ 308.293429][T14366] nbd0: unable to read partition table [ 308.313321][T14372] block nbd0: NBD_DISCONNECT [ 308.515150][ T26] audit: type=1326 audit(1561242084.976:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=14340 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45c10a code=0x0 22:21:26 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r1 = open(0x0, 0x0, 0x0) fchdir(r1) r2 = creat(0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) truncate(0x0, 0x0) write$P9_RWSTAT(0xffffffffffffffff, 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40046602, 0x0) lseek(r2, 0x0, 0x0) sendfile(r2, r3, 0x0, 0xfffffffffffffffc) sendfile(r2, r3, &(0x7f0000000040), 0x8000fffffffe) fstat(0xffffffffffffffff, &(0x7f00000005c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r5, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r4, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) prctl$PR_SET_UNALIGN(0x6, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2321202e2f66696c6530207d6d696d655f7479706573656c696e75782d203a25766d6e6574306d696d655f7479706576626f786e657430766d6e6574312b202c200ab3576d0738c9a97251c43ea9ea5edd027a75271088f337e9c6c327a06639d545034d6b6320657db74abe6ca6ed7b00819e622db9f7e07ca4681fce9690fdd6869068521fff7edcce8e393e63895612cfb192bd43582aee251f1f75374401158ce4bf4746a0e249b499c14116882b7692a30868683e25df521321a7b6d4295928f812d1bde95e60867aaaaec9f6cfb22576c10c11b14df938ce003a9037eb8b96d2b6151f9c7f1e29bd"], 0xeb) dup2(r4, r4) 22:21:26 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x70, 0x12200) r1 = gettid() fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000000c0)={0x7fff, 0xffffffff7fffffff, r1, 0x0, r2, 0x0, 0x3, 0x4}) mount$bpf(0x20000000, &(0x7f0000000680)='./file0/file0\x00', 0x0, 0x2001001, 0x0) mount(&(0x7f0000000100)=ANY=[], &(0x7f0000000200)='./file0\x00', 0x0, 0x12000, 0x0) 22:21:26 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x2924, 0x8) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio\x00', 0x40000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000240)={0x3}) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000000300)=[{0x0, 0x4, 0x2, 0x0, @time={0x77359400}, {0x8001, 0xc1}, {0x8, 0x200}, @raw8={"d763eb47f22d995fff486ac1"}}, {0x8000, 0x0, 0x1000000000, 0x0, @tick=0x2, {0x5596, 0x1}, {0x100000001, 0x1000}, @addr={0x15b2, 0x7}}, {0x7, 0x7, 0x5, 0xffffffffffff0001, @tick=0x100, {0x0, 0x7656}, {0x5, 0x8}, @connect={{0x3, 0x6}, {0x100000000, 0xffff}}}, {0x7fffffff, 0xfffffffffffffffb, 0xff, 0x4, @time={0x0, 0x989680}, {0xba2, 0x8bd}, {0x0, 0x7}, @connect={{0x302}, {0x8001, 0x7fff}}}, {0xfffffffffffffbff, 0x56, 0x10001, 0x1ff, @tick=0x3ff, {0x9, 0x9}, {0x8, 0x400}, @queue={0x2, {0x3, 0x3}}}, {0xf6, 0x3, 0x2, 0x1000, @tick=0x989, {0x5, 0x401}, {0x2, 0x35}, @note={0x5, 0x40, 0xa2c2, 0x4, 0x5}}], 0x120) bind$inet6(r2, &(0x7f0000000280)={0xa, 0x4e21, 0xffffffff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6c2}, 0x1c) ioctl$KVM_GET_API_VERSION(r2, 0xae00, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x88200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, &(0x7f0000000100)) 22:21:26 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x0, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:26 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x200000000a, 0xffffffffffffffff) fcntl$dupfd(r1, 0xa, 0xffffffffffffffff) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r3, 0x0) connect$unix(r2, &(0x7f0000000440)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = accept$inet(r3, 0x0, 0x0) sendto(r4, &(0x7f0000000040), 0xfe81, 0x0, 0x0, 0x100000118) clock_getres(0x0, 0x0) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) pipe(0x0) 22:21:26 executing program 2: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040)="3c7cdcd2bf78b44bf0d32a8e1701f3400dbbdc7b6ea5de02ae39d3f569c70feec941fd0973140d5cb5a11a3eeb523c79cf535d66e851e19d3f081107e897f5c4b5ca0e11fc4093b9124afe325ce693645b3e5e", 0x53, 0x8, 0x0) [ 310.490092][T14388] ldm_validate_partition_table(): Disk read failed. 22:21:27 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) syz_open_procfs(0x0, &(0x7f0000000000)='uid_map\x00') ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x6d, 0x0, 0x0, 0x2000000003, 0x1}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 22:21:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000280)) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00000002c0)='wlan1\x00d5sum\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 310.539038][T14388] Dev nbd0: unable to read RDB block 0 [ 310.558168][T14388] nbd0: unable to read partition table 22:21:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e0bcfe87b0071") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) dup3(r0, r1, 0x0) [ 310.625221][T14399] ldm_validate_partition_table(): Disk read failed. 22:21:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x0, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:27 executing program 4: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/65, 0x41) 22:21:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='statm\x00') exit(0x0) lseek(r0, 0x0, 0x2) [ 310.697561][T14399] Dev nbd0: unable to read RDB block 0 [ 310.755988][T14399] nbd0: unable to read partition table 22:21:27 executing program 5: socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) futex(0x0, 0x83, 0x0, 0x0, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004900)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001700)=""/91, 0x5b}], 0x1}}], 0x1, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000100)={@empty}, 0x20) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r1, &(0x7f0000000140), 0x391, 0x51) syz_open_procfs(0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000240), 0x0) 22:21:27 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) eventfd(0xc42) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000040)=0x7) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:27 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1a, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x1) accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0xe9514f5cfd3f2de3) ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f0000000100)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x8000000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000440)='veth1\x00\x00\x00\x00\xff\xff\xff\xff\xff\xef\x00', 0x40c392f5) r1 = dup2(r0, r0) r2 = semget(0xffffffffffffffff, 0x0, 0x80) semtimedop(r2, 0x0, 0x0, &(0x7f0000000180)) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="0f010800740200007100000000000000db0300003f22c46e00000004000000009e6261bdedf9a1f5699b73fea78fa8703241f3dd517b31f3080500000032edddd122e0dbe4d0b69758ab17c016438fc23dbd40e0b0262828de2789ca94387b2ebd3a24bc08d288b9bf6909896c49e3582cdd30592ded16bb67660b448d5d95036903b44cf35d252d00cebffba7413844ad3470bcd75f1543cd93bc6ed5497e"], 0x9f) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) 22:21:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x2ab6d8bf35b7135a) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) shutdown(r2, 0x1) recvfrom$inet6(r2, &(0x7f0000000000)=""/31, 0xfffffeb2, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x800, @ipv4={[], [], @broadcast}}, 0x1c) r3 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000140)=' ', 0x1, 0x0, 0x0, 0x0) dup2(r1, r2) 22:21:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x0, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 311.078984][T14439] ldm_validate_partition_table(): Disk read failed. [ 311.110689][T14439] Dev nbd0: unable to read RDB block 0 [ 311.144356][T14439] nbd0: unable to read partition table 22:21:27 executing program 0: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000001700)=""/174) [ 311.203698][T14439] ldm_validate_partition_table(): Disk read failed. [ 311.231339][T14439] Dev nbd0: unable to read RDB block 0 22:21:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 311.282723][T14439] nbd0: unable to read partition table 22:21:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000000011, &(0x7f0000000280)=0x81, 0x4) 22:21:27 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={r2, r3/1000+10000}, 0x10) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 311.473372][T14468] ldm_validate_partition_table(): Disk read failed. [ 311.491578][T14468] Dev nbd0: unable to read RDB block 0 [ 311.501824][T14468] nbd0: unable to read partition table [ 311.512853][T14468] block nbd0: Device being setup by another task 22:21:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 311.524038][T14468] block nbd0: NBD_DISCONNECT [ 311.541328][T14468] ldm_validate_partition_table(): Disk read failed. [ 311.555772][T14468] Dev nbd0: unable to read RDB block 0 [ 311.565928][T14468] nbd0: unable to read partition table 22:21:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r1, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup2(r3, r2) 22:21:28 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f0000000040)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x61, 0x10, 0x24}}, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00'/248, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x14) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'nr0\x01\x01\x00\x00\x00>\xb1\xef\x1e\x12\x8e9(', 0x2}) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e1, &(0x7f0000000280)=r0) 22:21:28 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x400) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 22:21:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 311.834242][ T2494] print_req_error: 214 callbacks suppressed [ 311.834253][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.849403][ T2494] buffer_io_error: 214 callbacks suppressed [ 311.849412][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.865989][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.873310][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.884929][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.892826][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.902627][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.909869][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.919394][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.926608][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.935595][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.942918][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.951633][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.958876][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.967423][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 311.974571][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 311.982809][T14489] ldm_validate_partition_table(): Disk read failed. 22:21:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 312.016590][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 312.023958][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 312.032051][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 312.039204][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 312.050708][T14489] Dev nbd0: unable to read RDB block 0 [ 312.060741][T14489] nbd0: unable to read partition table 22:21:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 22:21:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:28 executing program 5: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) ioctl$CAPI_GET_PROFILE(r0, 0xc0404309, &(0x7f0000000080)=0xfff) [ 312.180233][T14495] ldm_validate_partition_table(): Disk read failed. 22:21:28 executing program 2: keyctl$get_keyring_id(0x0, 0x0, 0x0) write$tun(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) getgid() setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), 0xc) setrlimit(0x7, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, 0x0, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) socket$inet_udplite(0x2, 0x2, 0x88) [ 312.232915][T14495] Dev nbd0: unable to read RDB block 0 22:21:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 312.324347][T14495] nbd0: unable to read partition table [ 312.341547][T14512] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 312.389943][T14521] netlink: 'syz-executor.0': attribute type 13 has an invalid length. 22:21:28 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x101000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0xd5ca, {{0xa, 0x4e22, 0x2, @empty, 0x3f}}, 0x0, 0x5, [{{0xa, 0x4e24, 0xffff, @ipv4={[], [], @remote}, 0x9}}, {{0xa, 0x4e24, 0x1, @mcast2, 0x1}}, {{0xa, 0x4e23, 0x8, @rand_addr="8f5a51fc3bde49d77514bd9d48f838fc", 0x9f2}}, {{0xa, 0x4e20, 0x401, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}}, {{0xa, 0x4e23, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}}]}, 0x310) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000540)) ioctl$UI_END_FF_UPLOAD(r2, 0x406855c9, &(0x7f0000000040)={0xa, 0xdd, {0x56, 0x20, 0x5d, {0x0, 0x3}, {0x9ad2, 0x1}, @period={0x5b, 0xfff, 0x7, 0x7, 0xfffffffffffffff8, {0x11, 0x3, 0x1, 0x8}, 0x3, &(0x7f0000000440)=[0x9, 0x9, 0x4]}}, {0x4e, 0x9, 0x5b, {0x8, 0x8}, {0x4, 0x1}, @ramp={0x1, 0x3, {0x64b0, 0xfff, 0x4, 0x7f}}}}) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f0000000500)={0x9a0000, 0x3ff, 0x3, [], &(0x7f00000004c0)={0xa00001, 0x200, [], @string=&(0x7f0000000480)=0x6}}) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000580)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={'nr', 0x0}, 0x7ff, 'syz1\x00', @default, 0x3cdf, 0x0, [@default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) 22:21:28 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000002c0)='wlan1\x00d5sum\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 22:21:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 312.537885][T14529] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 22:21:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 312.645049][T14542] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 312.663063][T14541] ldm_validate_partition_table(): Disk read failed. [ 312.701476][T14541] Dev nbd0: unable to read RDB block 0 [ 312.733808][T14541] nbd0: unable to read partition table 22:21:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SIZE(r0, 0x1261, 0x0) 22:21:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:29 executing program 2: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$usbmon(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000000280)=""/190, 0xbe}], 0x100000000000021c}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x1f000000) ioctl$UI_END_FF_ERASE(0xffffffffffffffff, 0x400c55cb, 0x0) 22:21:29 executing program 5: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000000280)=""/190, 0xbe}], 0x100000000000021c}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x1f000000) ioctl$UI_END_FF_ERASE(0xffffffffffffffff, 0x400c55cb, 0x0) 22:21:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, 0x0, &(0x7f00000000c0)) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 312.842999][T14541] ldm_validate_partition_table(): Disk read failed. [ 312.878878][T14541] Dev nbd0: unable to read RDB block 0 [ 312.885045][T14541] nbd0: unable to read partition table 22:21:29 executing program 3: r0 = socket(0xe, 0x3, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab08) [ 313.015441][T14567] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 313.028744][T14572] ldm_validate_partition_table(): Disk read failed. 22:21:29 executing program 5: r0 = memfd_create(&(0x7f0000001540)='}\xbf*x\x89-vO\xd3JUk\x88O\xc4N\xa2\rqI\r\xb3\xd9Q(\n\x1a\x9f/X\x1d9\x03\xc2\x16\xaf\x9d\xffl\xdcC\xeb\xa6\x96\x12$\xd15[z\x85\xf4\x1e\xcc\xfc\xf64\x00\x00\x00\x00\x00\x00\x00Pw\x1bN[\x81\x92\x15P\xc5\x0e\x06\x17\b\xaf\nu\xd8D9z\x9eR\bjh\xce\xa9j\xda\xf8B\x84\x8d\x12.\xeb\x95\x9a\n\xb2M\xc7\xd1\x87N\xc5Os?T\"\xfc\fc\x92\xbb>\xa3l\x9a\xc9\'\x14\xd5+\xb1\xa6\xf5\x9e\xd1\xea%\xd8l\xae\xd6\\dZ\x17/\xe7$(\x8ax\xdc\xc4\xb7\xa4\x9b\x92\xd8\x16Lz\x9e\xfc\xf8\xf1\xdc\xb9+F~%\x16e\x81\x1b\x11vw1:\xdd]\xb9\xe8\x99\xea\xd1O\x83\xf3WA\xad\xaa\xdc\r~[I\x9f\xac\x03\xf9\xe2\x12Je\xe9$\xd2\x00\xef\r\x9dQ2\xa1T4\xb4\x116RO+\x0e\x98\x8b\x1b\xc1\x81\xf0U\x93\xd1\xf7\xbb}N\'\xea\x8f\xbbdd\xda\xb5\x7f\xff\xef\xfd\xd5\x9b\x01?\xad \xa8\xe3l\x86\"\x94M\xd5\xfa]\x9f\x1d\xad\xf9y\xfc\x03=$Z\x00Oa#`qHd\xcc\x8f\x80\xa1\xed\x81 \x85\xe7\x1f\x99\xbe\xe8\xe5\xcey\n\xab\x8b\xa0yM\xba\xcf7}\x8eVQ\xe6d.S\x9e\xb1\x98\xd9\xc8;\xcc\xd5\xf2)\xf7Zh)\xffF\xb8\xc7\xd2%\xe9\xc7\x05\xefq\\\x97]\xd7\x1b\xdf\"o\xca\xd4\xe0\xd5\x125\xefz1\xcc\xe1nZ\xbe\x16\xa1\x8f\xc8)9\xb8\xc6\xc2\xdd8.*U\xe0\xc5\x04\x00\xd9\xfd{ZT\xf2\xe4\xb9\x95x\xa5\xa8\x04\x0f\x8eky\xd8\x8e\xd77\xd7\x0fp\n\x11\x13)\x9b\xf3D\xb2\x88*(\x02{\xb2`:\x01\x00\x00\x00\x00\x00\x00\xee\xff\xff\xffV2\xaa\x82', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='cgroup\x00') sendfile(r0, r1, 0x0, 0x497a) 22:21:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, 0x0, &(0x7f00000000c0)) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 313.113218][T14572] Dev nbd0: unable to read RDB block 0 [ 313.133140][T14572] nbd0: unable to read partition table [ 313.182113][T14572] ldm_validate_partition_table(): Disk read failed. 22:21:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000040), 0x8001, 0x6) 22:21:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) write$P9_RWRITE(r1, &(0x7f0000000040)={0xfffffffffffffe46}, 0xffffff66) fcntl$setstatus(r1, 0x4, 0x46c00) io_setup(0x2, &(0x7f0000000300)=0x0) nanosleep(0x0, 0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) [ 313.257362][T14572] Dev nbd0: unable to read RDB block 0 [ 313.279164][T14591] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 313.292987][T14572] nbd0: unable to read partition table 22:21:29 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) write$capi20(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x87, 0x83, 0x98}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) sched_getscheduler(r2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0}, 0x18) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x2, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000200)=0x6) [ 313.381767][T14598] ldm_validate_partition_table(): Disk read failed. [ 313.412810][T14598] Dev nbd0: unable to read RDB block 0 22:21:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4003) close(r1) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000080)) socket$nl_crypto(0x10, 0x3, 0x15) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), 0x0) execve(&(0x7f0000000280)='./file0\x00', 0x0, &(0x7f0000000340)=[&(0x7f0000000180)='eth0vboxnet1\x00', &(0x7f0000000240)='ppp0securitymd5sumvboxnet1(-vboxnet1self[\x00']) 22:21:29 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 313.463549][T14598] nbd0: unable to read partition table 22:21:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, 0x0, &(0x7f00000000c0)) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 313.540508][T14598] ldm_validate_partition_table(): Disk read failed. 22:21:30 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="11dca5055e0bcfec7be070") close(r0) [ 313.588794][T14598] Dev nbd0: unable to read RDB block 0 [ 313.603793][T14618] Unknown ioctl 1074033723 22:21:30 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 313.649966][T14598] nbd0: unable to read partition table 22:21:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x802200}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xb4, 0x21, 0x300, 0x70bd2a, 0x25dfdbfd, {0x13}, [@generic="1b01e32b2ce2328d1564a86463e7093682f4a900de53d25ca5281def324c9774963aa6144285", @generic="8be4470e834561a0fec3a3a07bf44ccd2c446378da1e6963efb3f8151f40dd66b8befff115943cf534a88a079efe20225e6edb8c31331d5c43088dae2ff20bb20bed3232c7453232e13155fca1d3d34d774f08ccd6f37449f59c45b98fb867825e2f201f51c633055a4d8247dc33b0d93c69e5fa0fbd6a4aad"]}, 0xb4}, 0x1, 0x0, 0x0, 0x4}, 0x0) 22:21:30 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/211) 22:21:30 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 313.975236][T14640] ldm_validate_partition_table(): Disk read failed. [ 314.023968][T14640] Dev nbd0: unable to read RDB block 0 [ 314.058668][T14618] Unknown ioctl 1074033723 22:21:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x9, &(0x7f0000000280)="0800b5055e0bcfe87b0071") r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00000002c0)='wlan1\x00d5sum\x00', 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "b92481f2b60495170000000016ba213343b15d035fc2fe51426f3c9125e1da894ad2929cd06aca1bd4b0a93a279268e61234ff8a41cd19ab8a39ed33723982d2", "a3510a8deb27705deb2fac58f4f379ddd8e50e8d868ee0425ecfc1c6f4a716df3e4be867d973bcc3e056a1a04eafdeacbd0e434a62db69a6bd53316c42f16b21", "f0642b0793a51cd04ad5c00d6cf24b506d17a8df96c5968a4226e09f847e4b08"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 314.094686][T14640] nbd0: unable to read partition table 22:21:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x8001, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0xffdc) read(r1, &(0x7f0000000140)=""/165, 0x1000000eb) 22:21:30 executing program 0: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:30 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6c58, 0x800) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@empty, @in=@multicast2, 0x4e22, 0x7ff, 0x4e21, 0x4, 0x2, 0x20, 0xa0, 0x6f, 0x0, r1}, {0x3, 0x1000000, 0x6, 0x20, 0x96a3, 0x100000000, 0x6, 0x100}, {0x10001, 0x5, 0x9, 0x7}, 0x10001, 0x6e6bb7, 0x3, 0x1, 0x0, 0x1}, {{@in=@broadcast, 0x4d6, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x17}, 0x3502, 0x0, 0x1, 0x4, 0x3, 0x80, 0x100000001}}, 0xe8) r2 = socket(0x10, 0x3, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) 22:21:30 executing program 4: 22:21:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:30 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x200, 0xfe61) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000640)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f00000000c0)="0503000006003e0000000100c52cf7c21975e697b02f08006b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161a6fd8f2428b9eb5b4a22d6dde91902000000", 0x4a, 0x0, 0x0, 0x0) [ 314.357684][T14666] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 314.370428][T14667] ldm_validate_partition_table(): Disk read failed. 22:21:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x8}, 0x37a) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="240000001a00010400000000000000000a00000000000000000000000800020000000000"], 0x1}}, 0x0) 22:21:30 executing program 0: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 314.434769][T14667] Dev nbd0: unable to read RDB block 0 [ 314.472797][T14667] nbd0: unable to read partition table [ 314.521536][T14674] ldm_validate_partition_table(): Disk read failed. [ 314.555444][T14674] Dev nbd0: unable to read RDB block 0 22:21:31 executing program 2: openat$kvm(0xffffffffffffff9c, 0x0, 0x44000, 0x0) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x1, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000000280)=""/190, 0xbe}], 0x100000000000021c}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000000)) preadv(r1, &(0x7f00000017c0), 0x1d0, 0x1f000000) ioctl$UI_END_FF_ERASE(0xffffffffffffffff, 0x400c55cb, 0x0) [ 314.569472][T14674] nbd0: unable to read partition table 22:21:31 executing program 0: socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000040)=0x200) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 22:21:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x628cf20d}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:31 executing program 4: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) fcntl$getflags(r0, 0x401) 22:21:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@newtaction={0x2470, 0x30, 0x0, 0x70bd26, 0x25dfdbfb, {}, [{0x13c, 0x1, @m_nat={0x138, 0x1e, {{0x8, 0x1, 'nat\x00'}, {0x2c, 0x2, @TCA_NAT_PARMS={0x28, 0x1, {{0x7, 0x2, 0x4, 0x8001, 0x3}, @local, @multicast1, 0xff, 0x1}}}, {0xfc, 0x6, "09d90166cea6509ee16367b35faa3ed3d781037189532a815dffd7596719c6da0a952525efba6aea7c52c75ac4aff3d9a7ec775c14b2b7736e2646b3ffccf95b7b7a510187697745f05856a4502e9b37104d70760b444adf81fa20ebfd0251926a9e5ef646611277de78033c0814d99b70683b7b418f20d3a4d1fdd14ce00fa67403d33288df05e27fdde70ba184ee5379f1bf873ac8429d5a5c6fb4e0f8038659b93eeb324a3c1eb30874645346961dd0ee4d494947f6bf65333190987296f6c2661f7126d9442d5cf0e99649b27d57e871b4450b112385c0cab5c439ce38b0dcdb4bc1d17148fe0370b752765cca9948b7ce8f8b"}}}}, {0x94, 0x1, @m_vlan={0x90, 0x5, {{0xc, 0x1, 'vlan\x00'}, {0x38, 0x2, [@TCA_VLAN_PUSH_VLAN_ID={0x8, 0x3, 0xe4c}, @TCA_VLAN_PUSH_VLAN_ID={0x8, 0x3, 0xa65}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x1f, 0x7, 0x20000000, 0xe7, 0xe0}, 0x3}}, @TCA_VLAN_PUSH_VLAN_ID={0x8, 0x3, 0xae8}]}, {0x44, 0x6, "d75b2ee30e26b2cb73af9d185dba38e4bd149e4c943db53fd19d5611662106a89995116d347ce7c6977a99f0ce90f5be140ebfa1f680a51c0fa3a747ac05"}}}}, {0x144, 0x1, @m_ife={0x140, 0xe, {{0x8, 0x1, 'ife\x00'}, {0x64, 0x2, [@TCA_IFE_PARMS={0x1c, 0x1, {{0x5, 0x3, 0x1, 0x3, 0x1}}}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x7, 0x2, 0x7, 0xdea, 0x100000001}, 0x1}}, @TCA_IFE_TYPE={0x8, 0x5, 0xfffffffffffff800}, @TCA_IFE_DMAC={0xc, 0x3, @link_local}, @TCA_IFE_SMAC={0xc, 0x4, @broadcast}, @TCA_IFE_TYPE={0x8, 0x5, 0x71}]}, {0xcc, 0x6, "9a65282024514fad0cbbc98e924b40170ef2efc8ce125db1d2d9ec73e986535145648e0e07fb86c935bd0df99c25a7ebffd038111e0311167bcd08ae961ccf763c828fe3347f167e980aa4fa2e6ba08a04772aa8821474b7c26c124ca537f5ed62907c98cf27e561595a405e32cb311ac500f5e3442087a6a0361f94948b5391360133947009a72696a384e5213c3875ced46652d769e9ee37ed7019c1fcf6f0a5ea5dd7dae8c9361ba694d67a8d2399735fd99c3ddb3e73d23f54796e46cb7dfb3fa132079242cc"}}}}, {0x1090, 0x1, @m_sample={0x108c, 0x11, {{0xc, 0x1, 'sample\x00'}, {0x74, 0x2, [@TCA_SAMPLE_PARMS={0x18, 0x2, {0x0, 0x9, 0xffffffffffffffff, 0x63db, 0xcd30}}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x401}, @TCA_SAMPLE_TRUNC_SIZE={0x8}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x8}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x2000000000000000}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x20}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x800}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x4, 0x0, 0x5, 0x100000000, 0x81}}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x7}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x100000001}]}, {0x1004, 0x6, "7835edf3e1f2c379bf5fd2cc42608c678733dd16b51db32b6a3fc9b1f9e132f04f02833d8495a33b65a5b407d96269709c2fe9e62fc4f8ec74cd725bfed46d5c10075f9d8045f57e03bda5aba02cafa69c55b205be735efed4005ec6eeb17770dedcbedc80d1a8e54d79581b4bc2d8fc451ee5d3ab76fb4bb8bbb23734ca20e965269eb2041786a386b5dffdb6d053267f82a91b1ade9fbe98309c2892465a368701d5e280ffe09b7afa0e30018b959766dd28d3f5fe57eeb96fb6d1f218aeb3bd0fe8e80a23cb6297a3f79d77d5b9f0214e5c9d8aa1aae747b6b7f7d0a7db169f3b8e39e3f8db60d6915066e26365033a23e6bbd60b93ce834432f7733e0c0a816b4ed3e1bc20f049d04be8990dfe7e1a6870c15cbe208c142487f3f094b03a7343fc6ca8005dca3a5d2e927f0c3fe4c228eff7270ae8f580c934c20fd4e933a55a3ce282556ce4ec4505847902e683d8de100d339d156bba864d88e01f422d3ea7f9ac332a13e8034c2b074803252e324bef0b81b7c69647ddf5f1ea72a73956a05e430677a71511b8b0957b5552c68a9c4532478f6a17da88e8736ebf787abc23078f3d5617148c6c96ee00fb30486e7572eea47df6d0416457e60be954ccb30c71ff4d8322f0621949530ecd572186fc64615650ef495ed6452aa40a17865a6bcae42be119d3dbd7b3ece4d2b3f524ea42f52ab0e1e0b1f2841c5a824a9d0ffe753dcb18bfed980b35b31ecb19dc2ab2a215488ec72281d9115a5070e557baa0e18b9aa61b2a3dba2b3301685ff1a707398d3dd8a7fa51fd31175fd47957d4803325a82e4344bb2a81096734a05e4b236191d2dee048017daeb02c8ec85fb9c5d2f200f717d4ca8d5290e96c86ca601cbdafcae7557d28ccfd24e97bf37431b68873a024f32c3cfce5ce5353e344693f868d08ff631ce28313ae6ae8b262cde939c5783c0e6ed57f3389a01d6515d06f28c6029c55eb15eb3385a0776c0f252c51f3bf4c62434a9a7fa3a9e3e69aea98e01d7648cfdaab14507e1e2fb7bd4724af6879ddf476fe3dd4fbfbf83197090487e4c3ca9fb103770045323e093af7f9cdc3f40b4b5cdbbf2285a7f01ab07a38d16b3c2207785d4fdc28cccc7ed6eb129aac3914f15ec67976892f096006a6173d6b2d458e63e1f4b2fbdadd7eff2c36411c8619397d8ba164137ac5d7b37aba3b0a313bfcc789ee21f548733e22ca99f6424ef2ce29184d6548bd2a0de2c729862eb120842bf95180422499a6fa0d5d8866b027b190db575f7d312960b69d20aeaf7e891a73f670bef4a33d86889fa62108e375e35062e8078db1516c8a40def76d628ea8c9f4230813a8e34ba4bcca1c5cf01585583840f27c88c6a59f5a1537d2ab86e3aa213f8b6a15511d3d3a49dce7941e5de0935baacbd370f641598c57f6f8e3f4cffee7b142bb7372edbb1094c53bdadf2b1e9a650041638777b06ae87140ebdb8cc033a62d6ffcbdcdbdec381eee5e126991a6a2ebf623ee04d34f74f1fd285d50350ba31b934790bb7270fb694d4618693a95e097ce8dd3a3ea6e2b6bcd68faea6f10bdbe96c563e7b1eff80622f02995d2bea13fc0614f69d46caf3fd0151450032aa7b6b8a382c883a9b521d5cc4bc1e6258582ab848a4d0147eac63f5721028d0d6ebe52aa803437d14656dec1cdd69d78792629449cd2ac0038f3e6c3bde5cd1098331c79b0255012d0f7647963725646b3f27f2fadabc07a79e6434693ad243665dcf77c3bd655e388d8f79eb31fa6060edfbef996867cc0d7e4e6f83a4063a70a14b486d2c32b9352d0330752ca4f3171525f2188435de3d7966290c6f516511f0677ae72ada3015da8bea22f262640d650115697a7669e09ae67bd39be7ee224c01bade0352882b8edcef29f5c8e09069e13c4df99c0fa55bf34ecf71ce13bda13d5d8c8cb9db732207718c4d6aa919665aeb076dd20835b34292a6987e4afe66d0c3f383b7c6f19e854c273dac97ab4d7c019a928dfc115e266632f2db59820605f2983b783436371df78d4ada3f220e9842a5efaef72db7791db8857c4be6dc2996866666ca34286e6b5edd6323359555e295c784fd7408118e9a55cc4d689d88b2629bb0848e1290ef5d66f0584b397055732d8f7049306611111a98f65fbb11c4482352c9ec8ba59c9489c286a34bc66211113a12200b55edbd046ed57441935aac5450d7940c7abe7e9ff3609cda7cc1d4dccc2dbd4082fa24d5165b2abeca12e93d1f142859dccc59dcd1a28adf83011ef3ac28079b0d1c3c19d443f4bc21286b29aaa54bf919a131816b6473b1c765d4f78368529720b53a4850951bf05616b7e33ca58a24a933c94fb2d869bdd91fa430b8bf0611611b212a9e66c95481f50d51c99db2a62287fcd6ac29530efee33cd6d26afaf30d9d96343be61b0b6aee71110eae779fe67bb705b1566fe2e23e9d13bd21be3139bfb05f000dae911f9e1f1e02104f8154d63aa8b814958345c16732b02f30f208030f8647c73430542868c6aa93d5a71c82fe7af21098b25f5b8172e356491af7d16ae16adc09e503616476125721a652ec14e278da149c449e35685c08660830d3f950e359be6c52307f4a3af4bb3cba7e2c1f358739169e637b51092c8276b9607060174253d627e03d51bcd1450adb8238d10cfb592abe39bca107e81ea222261092f67d54db3cbe80af37a932de8153b79cbc6e0a1d05cf913e4d2d3070907cdfa12dd5247b68a72306c8e43de2f08b00fa0b2ec0ba90dfee99516ef9a5e4f209baea59da906c7b6fe6a2458cf26499db00dd554c65f6624c53293451ca228d142540bfcd40a6d5c254daaec0337d60fd6ce6ab5b1a92ba30ad0a137e75f797c915f24a2a9b85edfcef76f6664ee9955de9c569c5cc730a0807bdc84b4ec4d5186ac6e8fcb248d5c1f83d278ea78656bede0490716fd7a938f963966f3324ed41e12fd1779d5ea729e5fcea1b06e79e3ae9a92e933eb1d56dfeba7425215ddb98c51585325adae686ce2ae5a838135dea42e6ca8e1a3839016773dcecaae8988697b6813cfc756a8e1d78abe4896090b603f38357d19d018b5ccce4e9c5d8a628cde7d71cd42ffefca05275771d3cfa59a143a8b4b78c87aacf2ec08f4aff2c94e53e0feae1d30c09993e9d6803572673652f5e1ba1f63172f34ef4ecbdb79ee23b95e955a28cbe4588f8a358fafdebccc70dba6d96605b168b03e0b0215eae8b8bc3b00fdd0fa00bfa3accc990fde46e753f5559297eb2b4cf4a61e973dc8fc999cfd06530bae41b16a6355831ca7bdad9c126cbdef0e5f97f19eb58b86736a5cedbb33180fde6b73b19b327c4096f960a05b564bd6ec5e9ea152dec2309e71482b0ed5ef7572a9c0892802b41a45c468ae5be4791a66c597a247400a0198e3f452ef0af917bacaf23ce95834f970d7b0f71db2d818abad2ea15dea4256d69f1995db1efaa021c4bb64178219433f4c56e4520fdab37ab5005ccd4ec307dbd5a70f3978eeca7b9d957a073db6acd280da1d0972aa92b9fad01715d4f8a3967b969e27439485086d0ba9c81d36e016f2bae99aff65b721dfc92a62913f977dd8cfaac2225d64d8351ef6f41c3b0bc6f9896ba947aa0acfe395d693462be8307af58cf09e5b5a4eea95714d7644e0db780a6ff1c366b92f747444b07ff7abedea12b898e7772b4c34ac42dea2ed61954939c7a26cdd44b3e83c15e88291f5bd27598543050faab5bb550d07b7cc5b857c0d9ec76b9d1f16f2259d0dddef016ccc71d63d270806768548691a31b86f6c85c43e59050873aa4a612ba2dc8a83cd8eeaad0e9687c28b490cfd430d58bb3a853aab7f0e0a18f701b063a66998f7fccc9daf3877bc881ce797aeb751cff8e67f0413b71b1b715a9214d349d1eb3f353cfc4231d83a003b9ad15ad65e6b02aef6bacfd3a55d659dbd3adaf7657ac143a3d0375b684265a7ece4f082d4650e3d17ed0a350e9a25df85280affe9cb2ed5144d6a695864daca68777fac147b9d4f67cceb6daabebe727d1f85c01951bdceff3268044cec329e8803fe79402fd668ba5aed5f724d7dddb4e4ea4ee0b7d74a4e0575c7a03dd744728ce8e28192703ca47a4edad69cfbd602b0fc2b9ef595581f190aa51a764c61c75d88f390f997bf19698343fb1717650e77e61ea6b82bdac8727f717215e6df1efbfc5d1f1d217c2d2e46045a6d742029eb5fdb053ef62d82b049816e847cc2b88ad9665b84debc657af993b192234db38adeeec25268dcdad2f31eb133d63c4ccefd2b7dca5c17e53319f409f1e5ae693b2f4418b441a2c88c96eece457e2a5921525c11a9ba0d9a882346351cbd1aa748b23f46db41e4e426268223d815c374003047b5959dafaf3156dd13ea1dd59b808c53a5b71219e605f42e0230c62c7d27e8a3f6f967af89e8cd686a030d1168b36690b9d7acae37641d0fbdd725b3fbabd80789ec7ed1d4b9aebc71aa0dbada491f2f0d6ac2ea32316bed3530ebe66c74fd72707fd00e628e0ace0bd4a6c0d50b0d08ea3ce781d1d1026abb26634b125055890b084d75138f15ec4eb6c8cf1c34e37fef15da48d5b3714b1304222f7637f217a861c4733a2178b41e8d9a6fe75597b6555cf0ab2d3cb7209cb809a8951ca410a731beeda0192bf92625dd209e7771dab60198ea019342b07ccb7c2fba677e3d9dd4efc6dc740ba4f8e63d7fdabdc8bcf508a686ab49c09a03be38a4b15500030f3ec1c0e8f8de429d9532a8d7484a0233f5cbdaabf2632f171425b8a6f656eabfa76508d4b5d9998b67ce8367571e4d1eb83d0b80c04336aacfaaf9f658363af6c714c49b419a2ba9e3b6abdb05aac1d2b8c1921e3e2307214c7576325af533ababba29b71d9f16abf4a36805f13416c32d4ecf41cb9257ba3e732fc4d4854e37c1a5a1dbbe3174b839041730fd9f3641e3529c7a8957b52a26fb3b5c0516651160527fc3248e48e80edb25df7263910c3eb9e38c45c6932a6aee62cc704828b0ec1b0914b180b237b41d17207c3b4bc8d30c875f208b9e0f0d05fc1b9bd591f7d77dc61947989c1df1eba61a1a43847b9401727625f57a2975a8f509b4232340d4c50b00a4dd722c260beb2e9044c256771a9c93dc16907573d27f77d574c7cd8f0cb10dc5e76c20fdc28ff3d63b6e9f00492e956aa3a7df0a9127a5b9b430f7d9c5d793a307795267ea5142a9987c1637acf9ebc2c4be04bfa62bab0c4d6057706771c4741c36f13f2111f6bfae9aeabdc4a02fab4ca1467221208fee952b102bddd7b80f33fc5ac850dbe22a653e25e46fdd06f8ceee4bddecffc209042922bfb427552945c96038e0d6847c3423d0d34b84b12f11c378d3f44799dde4d410dd4d1c729714d267d12bc36eda783365986deddb161c3cd99b0030687505475316482017750dda54d8dd2130ff1ac5a6d12052798b93aba1402162de0d31ebe540073c93eed91407c3e4904ba16a7880317ff247b8c4792b35cfa108d3a0ebf41464bbb5bed53cb5539471f7e9af2bc9657a0e44507663379c2d7df77213d8428fc726a2a10f9c8e1c896ce56e76aa399d5f7121543e0b378b0c9ca742ada8bad7f894f1ca04615337687d73f50e8155234a136327a4344b17f7c8074ca96d4250c699560845d80914f68877ae3cb3e34e365e98fc45decc05c2463418655b063aa90b1fa02477d10289c7046dcbd7e1e351d26678306715d5ae13307aafdfce8afd02a25045bdb81b3cfa38cef4a8015ead8ee704eecf10db00ef97f328"}}}}, {0x1060, 0x1, @m_bpf={0x105c, 0x15, {{0x8, 0x1, 'bpf\x00'}, {0x48, 0x2, [@TCA_ACT_BPF_OPS={0x44, 0x4, [{0x99c, 0x2, 0x7, 0x3}, {0x5, 0x7, 0x348d, 0xfffffffffffffffa}, {0x1, 0x100000000, 0xf9, 0x2ef}, {0x26, 0x1ff, 0x1ff, 0x401}, {0x6000, 0x0, 0x6, 0x10000}, {0x9, 0xdc, 0x1, 0x1}, {0x9, 0x4, 0x0, 0x3}, {0x3ff, 0x80000001, 0x462eb62b, 0x10001}]}]}, {0x1004, 0x6, 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{0x58, 0x1, @m_gact={0x54, 0x12, {{0xc, 0x1, 'gact\x00'}, {0x1c, 0x2, [@TCA_GACT_PROB={0xc, 0x3, {0x2, 0x1f9e, 0xffffffffffffffff}}, @TCA_GACT_PROB={0xc, 0x3, {0x0, 0x141, 0xffffffffffffffff}}]}, {0x24, 0x6, "16749d4019460bd37d2627454b7596dc9a1aa8059145d577a66a9c2eb7"}}}}]}, 0x2470}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 314.878842][T14703] ldm_validate_partition_table(): Disk read failed. [ 314.903747][T14703] Dev nbd0: unable to read RDB block 0 22:21:31 executing program 4: [ 314.935406][T14703] nbd0: unable to read partition table [ 314.973784][T14704] ldm_validate_partition_table(): Disk read failed. [ 315.024759][T14704] Dev nbd0: unable to read RDB block 0 [ 315.064703][T14704] nbd0: unable to read partition table 22:21:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 22:21:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 315.093068][T14703] ldm_validate_partition_table(): Disk read failed. 22:21:31 executing program 4: [ 315.167516][T14703] Dev nbd0: unable to read RDB block 0 [ 315.194755][T14703] nbd0: unable to read partition table [ 315.245529][T14704] ldm_validate_partition_table(): Disk read failed. [ 315.284260][T14704] Dev nbd0: unable to read RDB block 0 22:21:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 315.327463][T14704] nbd0: unable to read partition table 22:21:32 executing program 2: 22:21:32 executing program 5: 22:21:32 executing program 4: 22:21:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000040)={0x17, 0x7, 0x1, {{0xa, '/dev/nbd#\x00'}, 0xffffffff}}, 0x17) 22:21:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 22:21:32 executing program 4: 22:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) [ 315.702098][T14745] ldm_validate_partition_table(): Disk read failed. 22:21:32 executing program 5: 22:21:32 executing program 2: [ 315.759731][T14745] Dev nbd0: unable to read RDB block 0 22:21:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 315.832457][T14745] nbd0: unable to read partition table [ 315.905933][T14745] ldm_validate_partition_table(): Disk read failed. [ 315.942481][T14745] Dev nbd0: unable to read RDB block 0 22:21:32 executing program 5: 22:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 22:21:32 executing program 4: [ 315.973511][T14745] nbd0: unable to read partition table 22:21:32 executing program 2: 22:21:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) accept4$netrom(r0, &(0x7f0000000000)={{0x3, @netrom}, [@bcast, @rose, @default, @null, @netrom, @default, @default, @netrom]}, &(0x7f0000000080)=0x48, 0x800) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:32 executing program 4: 22:21:32 executing program 5: 22:21:32 executing program 2: 22:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 22:21:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, 0x0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 316.258166][T14782] ldm_validate_partition_table(): Disk read failed. [ 316.282517][T14782] Dev nbd0: unable to read RDB block 0 [ 316.342545][T14782] nbd0: unable to read partition table 22:21:32 executing program 4: 22:21:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 22:21:32 executing program 2: 22:21:32 executing program 5: [ 316.398157][T14782] block nbd0: NBD_DISCONNECT [ 316.508292][T14782] ldm_validate_partition_table(): Disk read failed. 22:21:33 executing program 4: 22:21:33 executing program 2: [ 316.553914][T14782] Dev nbd0: unable to read RDB block 0 [ 316.572057][T14782] nbd0: unable to read partition table 22:21:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 22:21:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, 0x0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x2000000, 0x2) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:33 executing program 5: 22:21:33 executing program 2: 22:21:33 executing program 4: 22:21:33 executing program 5: 22:21:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, 0x0) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 316.900070][ T2494] print_req_error: 294 callbacks suppressed [ 316.900082][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 316.914285][ T2494] buffer_io_error: 294 callbacks suppressed [ 316.914296][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 316.929063][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 316.936119][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 316.944723][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 316.951919][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 316.961567][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 316.968903][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 316.977352][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 316.984408][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 316.992759][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 22:21:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:33 executing program 5: [ 316.999910][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 317.016227][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 317.023524][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 317.032057][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 317.039428][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:33 executing program 2: 22:21:33 executing program 4: [ 317.057675][T14827] ldm_validate_partition_table(): Disk read failed. [ 317.078279][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 317.085455][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 317.095504][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 22:21:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 317.102727][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 317.112192][T14827] Dev nbd0: unable to read RDB block 0 [ 317.157673][T14827] nbd0: unable to read partition table [ 317.201384][T14827] ldm_validate_partition_table(): Disk read failed. [ 317.233887][T14827] Dev nbd0: unable to read RDB block 0 22:21:33 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @remote}}, 0x20e3e95a, 0x44, 0x6, 0x5, 0x80000001}, &(0x7f0000000200)=0x98) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000340)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000040)="5e3378b9fbc2e3f7cf8f365a073ff378910821884139fbcdae2a5cb9b1c8f23c0db3e2e35d6f59789a667dc7451bdfc13be08292c4ca9c6d077bc1c4b053f50ee73942d09b54c61a00ad9fd9e73eb76bb1542be47a0813b7d47f", 0x5a}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000008400000000000000020001feff0f0600200000000000000084000000080000007dcf57ccdc2c01dc09d121a31febf4351800000000000000840000000500000030000000ec00000030000000000000008400000001000000a8b009000080000002000000ffffff7f040000000100000005000000", @ANYRES32=r2, @ANYBLOB="000000000000f400f78005000000221e297285e9bf09"], 0x98}, 0x20000000) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:33 executing program 4: 22:21:33 executing program 5: [ 317.259521][T14827] nbd0: unable to read partition table 22:21:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:33 executing program 2: pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x7fb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = inotify_init() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x14, 0x18, 0x905}, 0x14}}, 0x0) 22:21:33 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x200, 0xfe61) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f0000000640)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f00000000c0)="0503000006003e000000", 0xa, 0x0, 0x0, 0x0) 22:21:33 executing program 5: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) flistxattr(r0, 0x0, 0x0) 22:21:33 executing program 2: clone(0x3102041ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() futex(&(0x7f0000000000)=0x2, 0x8b, 0x2, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="c0dca5055e0bcfec7be070") tkill(r0, 0xd) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) 22:21:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x14, 0x18, 0x905}, 0x14}}, 0x0) 22:21:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x448000, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000140)=@ll={0x11, 0x0, 0x0}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000440)=""/209, 0xd1}, {&(0x7f0000000540)=""/73, 0x49}, {&(0x7f00000005c0)=""/188, 0xbc}, {&(0x7f0000000680)=""/90, 0x5a}, {&(0x7f0000000b80)=""/118, 0x76}, {&(0x7f0000000c00)=""/162, 0xa2}], 0x6}, 0x815f}], 0x1, 0x0, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000700)={r4, 0x1, 0x6}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$FICLONE(r1, 0x40049409, r3) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x7ff, 0x0, &(0x7f0000000000)=0x595}) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$RTC_EPOCH_READ(r3, 0x8008700d, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[], 0x0, 0x1}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000001940)}}], 0x1, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000780)={"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"}) prctl$PR_SET_DUMPABLE(0x4, 0x0) ioperm(0x6, 0x0, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 317.567039][T14879] ldm_validate_partition_table(): Disk read failed. [ 317.606422][T14879] Dev nbd0: unable to read RDB block 0 [ 317.626332][T14879] nbd0: unable to read partition table 22:21:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 317.705261][T14879] ldm_validate_partition_table(): Disk read failed. [ 317.766304][T14879] Dev nbd0: unable to read RDB block 0 [ 317.801121][T14879] nbd0: unable to read partition table 22:21:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r2, &(0x7f0000000100)=0x4) 22:21:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x14, 0x18, 0x905}, 0x14}}, 0x0) 22:21:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) io_setup(0x9, &(0x7f0000000080)=0x0) r2 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x0, 0x2) connect$caif(r2, &(0x7f0000000280), 0x18) io_submit(r1, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0xff2b}]) 22:21:34 executing program 4: futex(&(0x7f0000000140)=0x2, 0x5, 0x1, &(0x7f0000000100)={0x400000000}, 0x0, 0xfffffffffffffffc) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x2000, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000180)={0x800100f, 0x2, 0x2}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000480)=0x0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000640)={0x0, 0x0}) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000740)=[0xee00, 0x0, 0xee00, 0xee00]) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000840)={0xfff, 0x200, 0x7}) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000240)="0bd4bf49fab3bcfa072fcdf5", 0xc}, {&(0x7f0000000280)="989f51bbe7bc2dbdc4d616c1efa897391eb53cd5a09ebbb25b74b1c3b9a1b54edc1e4a91324eed2bc1636603e2da559734098ef9db7b28895fc90138ff6a1f0004f5c2362249231f562d5d532b5923859ba61ad51a06c2f4537af4ebf85c66a7347be6674af5498887b7af07cf0b1d", 0x6f}, {&(0x7f0000000300)="72c4c3cc00e5b9eed852b06eb875e775b1dfc52b4208737f2cf0856d4c9f42d67df91333739ac3d2c32f", 0x2a}, {&(0x7f0000000340)="a908abed0cd3487dba8b91cd1173baa967f585298a6bcd6f421a64811d00efe76e0c429790e83d8d961ef9a6eb9ac338295dcb741f94c769e582af4d0969361dc3d40029aa8ceb12fc3f64c18e847fb30069654b0b0c5e19ba", 0x59}, {&(0x7f00000003c0)="bf764dd3bc57434098b7298f35c502197a2752bc4799dcdb54940446f7185d3588d3006018278529d1b5659847c606ce1938c6", 0x33}], 0x5, &(0x7f0000000780)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000067001c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x68, 0x1}, 0x40000) r7 = getpgrp(0xffffffffffffffff) move_pages(r7, 0x5, &(0x7f0000000000)=[&(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil], &(0x7f0000000040)=[0x40, 0x8, 0xffffffffffffff00], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) 22:21:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl(r0, 0x1000008912, &(0x7f0000000080)="c0dca5055e0bcfec7be070") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x12) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20800, 0x0) write$uinput_user_dev(r1, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_SETUP(r1, 0x5501, 0x0) [ 318.059132][T14918] ldm_validate_partition_table(): Disk read failed. [ 318.073764][T14918] Dev nbd0: unable to read RDB block 0 22:21:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8}]}, 0x1c}}, 0x0) 22:21:34 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x214002) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@initdev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0x3b5) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001a00)={0x0, @broadcast, @local}, &(0x7f0000001a40)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001a80)={'bcsh0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002280)={0x11, 0x0, 0x0}, &(0x7f00000022c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000002580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x880a3860}, 0xc, &(0x7f0000002540)={&(0x7f0000002300)=ANY=[@ANYBLOB="20020000", @ANYRES16=r2, @ANYBLOB="040027bd7000fcdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="340102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400e105000008000100", @ANYRES32=r7, @ANYBLOB="7c00020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000700000008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636171745f72656a6f696e4f696e74657276616c00000000000000000000000895f200030000000800040100", @ANYRES32=r9, @ANYBLOB="4400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400f9ffffff0800070000000000"], 0x220}, 0x1, 0x0, 0x0, 0x20004080}, 0x4000000) syz_init_net_socket$llc(0x1a, 0x1, 0x0) r10 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x12000, 0x0) ioctl$TIOCCBRK(r10, 0x5428) ioctl$VIDIOC_STREAMOFF(r10, 0x40045613, &(0x7f00000000c0)=0x3) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, 0x0) 22:21:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 318.151192][T14918] nbd0: unable to read partition table [ 318.201245][T14918] ldm_validate_partition_table(): Disk read failed. [ 318.218954][T14925] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 318.287419][T14918] Dev nbd0: unable to read RDB block 0 [ 318.322305][T14928] input: syz1 as /devices/virtual/input/input10 22:21:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8}]}, 0x1c}}, 0x0) [ 318.347548][T14918] nbd0: unable to read partition table 22:21:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="7cec1119c54d") sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623690400080004000c0816000b000000a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8", 0x4b}], 0x1, 0x0, 0xffffffffffffff3f}, 0x0) r1 = socket(0x10, 0x80002, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x4924b4c, 0x0) [ 318.448919][T14942] netlink: 'syz-executor.0': attribute type 13 has an invalid length. 22:21:34 executing program 5: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_STREAMON(r0, 0x40045612, &(0x7f0000000040)=0x3) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x223fb609, 0x4080c0) ioctl$KDMKTONE(r1, 0x4b30, 0x7) 22:21:34 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x80000, 0x0, [0xb5, 0x8, 0x5, 0x5, 0x69, 0x5, 0xac5b, 0x2]}) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000100)={0x40, 0x8, 0x9, 0x2, 0xc0, 0x24, 0x21, "4bb6b8b781a42b540f1c04f1726918c74e6f225c", "5c31e2806043b89efc226c46d843e3190b4a55a1"}) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 22:21:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000180), 0xfffffffe, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80000, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/45, 0x2d}], 0x1}}], 0x1, 0x0, 0x0) 22:21:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8}]}, 0x1c}}, 0x0) 22:21:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:35 executing program 2: request_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)=':@vmnet1wlan1\x00', 0xfffffffffffffff8) add_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)="820c90e041e43c2909cd2c50aca45ce263ca465becaf691028e13bd07788a58c71dc6eca438802f36fc0a3b440dcfcbed97581ad583a673f1d24fdcf12d5d8c76e6dcf8d581cdaa90c1c862bf910c1498624da4f32c8daa2582b", 0x5a, 0xfffffffffffffffb) r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={'syz', 0x0}, &(0x7f0000000380)="aa812c0beaa98cb4fe6d13cfedab1daa5c884a578884fc672adcefaf34dcdb8cf762fc0d18c635233583fb0c2aad858dabe8a852cade0e5dd9776b019c2a17617214e65afb3a96143c2e78ac21467beece5aa78646cf9d62c13bce7a56f9e701329fc2bd05774cf02bf0fe090e4874c100b8db72c7b33023ace2564a2c9668d0945472af82e22fc56f61", 0x8a, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, 0xfffffffffffffffd) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x100, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e24, @rand_addr=0x1}, {0x2, 0x4e23, @empty}, 0x120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x7fff}) 22:21:35 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000)) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000080)) [ 318.682129][T14962] ldm_validate_partition_table(): Disk read failed. [ 318.701263][T14965] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 318.714246][T14962] Dev nbd0: unable to read RDB block 0 22:21:35 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 318.759487][T14962] nbd0: unable to read partition table [ 318.826117][T14978] ldm_validate_partition_table(): Disk read failed. [ 318.860121][T14981] FAULT_INJECTION: forcing a failure. [ 318.860121][T14981] name failslab, interval 1, probability 0, space 0, times 0 [ 318.875648][T14978] Dev nbd0: unable to read RDB block 0 [ 318.883446][T14981] CPU: 1 PID: 14981 Comm: syz-executor.0 Not tainted 5.2.0-rc5+ #4 [ 318.891396][T14981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.901476][T14981] Call Trace: [ 318.904797][T14981] dump_stack+0x1d8/0x2f8 [ 318.905821][T14978] nbd0: unable to read partition table [ 318.909157][T14981] should_fail+0x608/0x860 [ 318.909178][T14981] ? setup_fault_attr+0x2b0/0x2b0 [ 318.909203][T14981] __should_failslab+0x11a/0x160 [ 318.909220][T14981] should_failslab+0x9/0x20 [ 318.909231][T14981] kmem_cache_alloc_node+0x65/0x270 [ 318.909245][T14981] ? __alloc_skb+0x9f/0x500 [ 318.909261][T14981] __alloc_skb+0x9f/0x500 [ 318.909284][T14981] netlink_sendmsg+0x78d/0xd40 [ 318.909312][T14981] ? netlink_getsockopt+0x9f0/0x9f0 [ 318.957864][T14981] ? tomoyo_socket_sendmsg+0x25/0x30 [ 318.963257][T14981] ? security_socket_sendmsg+0xa0/0xd0 [ 318.968720][T14981] ? netlink_getsockopt+0x9f0/0x9f0 [ 318.973928][T14981] ___sys_sendmsg+0x66b/0x9a0 [ 318.978623][T14981] ? __sys_sendmsg+0x250/0x250 [ 318.983397][T14981] ? rcu_lock_release+0xd/0x30 [ 318.988180][T14981] ? rcu_lock_release+0x26/0x30 [ 318.993036][T14981] ? __fget+0x4fe/0x540 [ 318.997203][T14981] ? fget_many+0x30/0x30 [ 319.001454][T14981] ? finish_task_switch+0x251/0x560 [ 319.006698][T14981] ? check_preemption_disabled+0x47/0x280 [ 319.012445][T14981] ? __fdget+0x17c/0x200 [ 319.016690][T14981] __x64_sys_sendmsg+0x1cf/0x290 [ 319.021653][T14981] ? ___sys_sendmsg+0x9a0/0x9a0 [ 319.026519][T14981] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 319.032248][T14981] ? do_syscall_64+0x1d/0x140 [ 319.036940][T14981] do_syscall_64+0xfe/0x140 [ 319.041465][T14981] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.047372][T14981] RIP: 0033:0x4592c9 [ 319.051272][T14981] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 22:21:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:35 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x2, 0xca) r1 = dup(r0) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f00000000c0)="383c65885caedea3c439fdd311e9eb48e6408bc7fdf6fa0ce6dfd6157f3a7daabfae74bdf41c82390808fb74cac2ef4c918de90e4b342ce82f8651c92463c9987fa75472287fcb90b51b1e65cae1e266146a6863c85111c9a056ccd71fb261868e2135fe76908c1e7ecb594104cda32f18f63220e5d5f6fe32402bdd2ef9e3d7b24363e7c77ffb0f8dc118c33435915b5f276f2a3d9b6377ec07f76f86f12f079de4d6d3468d5f6e4a3d6ba5f0bb5072580d06247c3c7491b20dffd79ab69cd689cb37242cbcd51cac07b39c4256ac9d680c83cb41e16d9377157826931131a1a91d203db678b68db631dadf5d43c3031a88f8ca67dd", 0xf6) connect$ax25(r0, &(0x7f0000000040)={{0x3, @bcast, 0x65}, [@netrom, @null, @netrom, @default, @default, @bcast, @bcast, @bcast]}, 0x48) [ 319.070889][T14981] RSP: 002b:00007f2e3d49ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 319.079311][T14981] RAX: ffffffffffffffda RBX: 00007f2e3d49ec90 RCX: 00000000004592c9 [ 319.087290][T14981] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 319.095280][T14981] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 319.103272][T14981] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e3d49f6d4 [ 319.111252][T14981] R13: 00000000004c6fe9 R14: 00000000004dc158 R15: 0000000000000004 22:21:35 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, @default, @rose={'rose', 0x0}, 0x0, 'syz0\x00', @default, 0x0, 0x0, [@remote, @rose, @bcast, @null, @remote, @remote, @default, @rose]}) 22:21:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x80000, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dlm-monitor\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000500)={0x10000010}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000280)={0x7e, 0x0, [0x6e0], [0xc1]}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @rand_addr, @dev}, &(0x7f0000000080)=0xc) setsockopt$TIPC_MCAST_REPLICAST(r4, 0x10f, 0x86) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="fc000000250000002cbd25000004000000000000", @ANYRES32=r6, @ANYBLOB="ffff0f00feff0a000700000008000e0001000000b80008001c00010000030500070000000100000005000000070000000a00000018000200908f81000500000065fb0400ffff0300010409001c000100ff0800000500000003000000000000800000000009000000180002002000070025ff0900cef707000600f8ff040000001c000100020104000200000001000000060000001f0000000200000008000200100012001c0001001f0105007f00000000000000030000005b0d0000040000000c0002003f0063000000000408000d000100000008000500030000000800050009080000"], 0xfc}}, 0x0) r7 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r5, &(0x7f0000000480)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000400)={0x50, r7, 0x10, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_ALGID={0x8}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x3}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x800}, @SEG6_ATTR_SECRETLEN={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x7}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x10001}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x1, 0x40000000000000]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4004040}, 0x40000) 22:21:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 22:21:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 319.371622][T15002] ldm_validate_partition_table(): Disk read failed. [ 319.431866][T15002] Dev nbd0: unable to read RDB block 0 [ 319.450490][T15002] nbd0: unable to read partition table [ 319.472071][T15002] ldm_validate_partition_table(): Disk read failed. [ 319.490961][T15002] Dev nbd0: unable to read RDB block 0 22:21:36 executing program 4: r0 = socket$inet(0x10, 0x2, 0xfffffffffffffffc) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="24000000811c1f0303fe0618000800080006000400ff7e93", 0xfffffffffffffefd}], 0x1}, 0x0) 22:21:36 executing program 2: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000fee000/0x3000)=nil) r1 = shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x7000) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TIOCSTI(r2, 0x5412, 0x3) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) shmdt(r1) 22:21:36 executing program 5: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@empty, @in6=@empty}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000100)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setreuid(r1, r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20ncci\x00', 0x2, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000340)) 22:21:36 executing program 0 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 319.523682][T15002] nbd0: unable to read partition table 22:21:36 executing program 3: socket(0x10, 0x3, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) 22:21:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 319.617830][T15024] FAULT_INJECTION: forcing a failure. [ 319.617830][T15024] name failslab, interval 1, probability 0, space 0, times 0 22:21:36 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000040)={0x2}) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f00000003c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xd2) mount$9p_xen(&(0x7f0000000040)='%wlan1mime_type\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x8, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=xen,debug=0x0000000100000001,afid=0x0000000000000005,access=client,noextend,hash,euid=', @ANYRESDEC=r2, @ANYBLOB="2c736d6d7574653d2c657569e43e00"/24, @ANYRESDEC=r3, @ANYBLOB=',\x00']) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000680)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x1, 0x0, {0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}}}, {&(0x7f0000000600)=""/25, 0x19}, &(0x7f0000000640), 0x1}, 0xa0) r4 = gettid() sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x3f000000) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x8, &(0x7f00000000c0)="11dca5055e0bcfec7be070e43b4378d0d2e1ed81e34db26525efb00e3498b998b113155ff9bfca7f6b20cae8276900b096c6445f8dabc0c472aad9201c64d09e09aecfd6f1103f0e0aa328c9c5cd407e7531e29aecadfe86f08d5664b368a394977a396184aba7461f9774721ddaabc01685773b7511a5b0231151bbd23314a254224aa7b4574e") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = dup2(r5, r0) get_thread_area(&(0x7f0000000000)={0x3, 0x0, 0x1000, 0xfffffffffffffff8, 0x0, 0x56af, 0x95a, 0x1, 0x8, 0xfffffffffffffff9}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{}, {0x0, 0x989680}}, 0x0) tkill(r4, 0x1014000000016) ioctl$TCSBRK(r6, 0x5409, 0x0) [ 319.725090][T15024] CPU: 0 PID: 15024 Comm: syz-executor.0 Not tainted 5.2.0-rc5+ #4 [ 319.733039][T15024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.734230][T15032] ldm_validate_partition_table(): Disk read failed. [ 319.743121][T15024] Call Trace: [ 319.743149][T15024] dump_stack+0x1d8/0x2f8 [ 319.743167][T15024] should_fail+0x608/0x860 [ 319.743183][T15024] ? setup_fault_attr+0x2b0/0x2b0 [ 319.743204][T15024] __should_failslab+0x11a/0x160 22:21:36 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000040)={0x2}) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) [ 319.743221][T15024] should_failslab+0x9/0x20 [ 319.743232][T15024] kmem_cache_alloc_node_trace+0x6e/0x280 [ 319.743243][T15024] ? __kmalloc_node_track_caller+0x3c/0x60 [ 319.743265][T15024] __kmalloc_node_track_caller+0x3c/0x60 [ 319.783759][T15040] Unknown ioctl 21517 [ 319.787965][T15024] ? netlink_sendmsg+0x78d/0xd40 [ 319.787981][T15024] __alloc_skb+0xe8/0x500 [ 319.787997][T15024] netlink_sendmsg+0x78d/0xd40 [ 319.788020][T15024] ? netlink_getsockopt+0x9f0/0x9f0 [ 319.788036][T15024] ? tomoyo_socket_sendmsg+0x25/0x30 [ 319.788054][T15024] ? security_socket_sendmsg+0xa0/0xd0 [ 319.799418][T15032] Dev nbd0: unable to read RDB block 0 [ 319.802799][T15024] ? netlink_getsockopt+0x9f0/0x9f0 [ 319.802815][T15024] ___sys_sendmsg+0x66b/0x9a0 [ 319.802835][T15024] ? __sys_sendmsg+0x250/0x250 [ 319.802857][T15024] ? rcu_lock_release+0xd/0x30 [ 319.814447][T15032] nbd0: unable to read partition table [ 319.817247][T15024] ? rcu_lock_release+0x26/0x30 [ 319.817260][T15024] ? __fget+0x4fe/0x540 [ 319.817279][T15024] ? fget_many+0x30/0x30 [ 319.817290][T15024] ? __mutex_unlock_slowpath+0x18c/0x630 [ 319.817303][T15024] ? mutex_unlock+0x10/0x10 [ 319.817322][T15024] ? __sb_end_write+0xde/0x120 [ 319.817336][T15024] ? __fdget+0x17c/0x200 [ 319.817351][T15024] __x64_sys_sendmsg+0x1cf/0x290 [ 319.817368][T15024] ? ___sys_sendmsg+0x9a0/0x9a0 [ 319.900484][T15024] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 319.906572][T15024] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 319.912319][T15024] ? do_syscall_64+0x1d/0x140 [ 319.917013][T15024] do_syscall_64+0xfe/0x140 [ 319.921534][T15024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.927455][T15024] RIP: 0033:0x4592c9 [ 319.931353][T15024] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 319.950998][T15024] RSP: 002b:00007f2e3d49ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 319.959418][T15024] RAX: ffffffffffffffda RBX: 00007f2e3d49ec90 RCX: 00000000004592c9 [ 319.967398][T15024] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 22:21:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'morus640\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) [ 319.975384][T15024] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 319.983368][T15024] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e3d49f6d4 [ 319.991699][T15024] R13: 00000000004c6fe9 R14: 00000000004dc158 R15: 0000000000000004 22:21:36 executing program 0 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:36 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000040)={0x2}) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) [ 320.209253][T15059] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 320.247606][T15059] FAULT_INJECTION: forcing a failure. [ 320.247606][T15059] name failslab, interval 1, probability 0, space 0, times 0 [ 320.269189][T15059] CPU: 1 PID: 15059 Comm: syz-executor.0 Not tainted 5.2.0-rc5+ #4 [ 320.277133][T15059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.287301][T15059] Call Trace: [ 320.290617][T15059] dump_stack+0x1d8/0x2f8 [ 320.294978][T15059] should_fail+0x608/0x860 [ 320.299417][T15059] ? setup_fault_attr+0x2b0/0x2b0 [ 320.304461][T15059] __should_failslab+0x11a/0x160 [ 320.309417][T15059] should_failslab+0x9/0x20 [ 320.313947][T15059] kmem_cache_alloc_node+0x65/0x270 [ 320.319169][T15059] ? __alloc_skb+0x9f/0x500 [ 320.323688][T15059] __alloc_skb+0x9f/0x500 [ 320.328040][T15059] netlink_ack+0x2a4/0xa80 [ 320.332481][T15059] ? check_preemption_disabled+0x47/0x280 [ 320.338222][T15059] ? netlink_dump+0x1260/0x1260 [ 320.343085][T15059] ? perf_trace_lock+0xdf/0x3d0 [ 320.347966][T15059] netlink_rcv_skb+0x289/0x460 [ 320.352793][T15059] ? rtnetlink_bind+0x80/0x80 22:21:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x20c000, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000001240)) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) write$UHID_CREATE2(r3, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x1118) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x208341, 0x0) getitimer(0x3, &(0x7f0000000040)) [ 320.357507][T15059] ? netlink_ack+0xa80/0xa80 [ 320.362150][T15059] rtnetlink_rcv+0x1c/0x20 [ 320.366592][T15059] netlink_unicast+0x962/0xaf0 [ 320.371385][T15059] ? netlink_detachskb+0x50/0x50 [ 320.376348][T15059] ? __phys_addr_symbol+0x2f/0x70 [ 320.381392][T15059] ? __check_object_size+0x314/0x400 [ 320.386704][T15059] ? security_netlink_send+0x94/0xb0 [ 320.392020][T15059] netlink_sendmsg+0xa7a/0xd40 [ 320.396832][T15059] ? netlink_getsockopt+0x9f0/0x9f0 [ 320.402084][T15059] ? tomoyo_socket_sendmsg+0x25/0x30 [ 320.403632][T15072] ldm_validate_partition_table(): Disk read failed. [ 320.407395][T15059] ? security_socket_sendmsg+0xa0/0xd0 [ 320.407409][T15059] ? netlink_getsockopt+0x9f0/0x9f0 [ 320.407423][T15059] ___sys_sendmsg+0x66b/0x9a0 [ 320.407443][T15059] ? __sys_sendmsg+0x250/0x250 [ 320.407463][T15059] ? rcu_lock_release+0xd/0x30 [ 320.407479][T15059] ? rcu_lock_release+0x26/0x30 [ 320.407488][T15059] ? __fget+0x4fe/0x540 [ 320.407504][T15059] ? fget_many+0x30/0x30 [ 320.407515][T15059] ? __mutex_unlock_slowpath+0x18c/0x630 22:21:36 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000040)={0x2}) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:36 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) [ 320.407526][T15059] ? mutex_unlock+0x10/0x10 [ 320.407536][T15059] ? __sb_end_write+0xde/0x120 [ 320.407549][T15059] ? __fdget+0x17c/0x200 [ 320.407561][T15059] __x64_sys_sendmsg+0x1cf/0x290 [ 320.407575][T15059] ? ___sys_sendmsg+0x9a0/0x9a0 [ 320.407586][T15059] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 320.407604][T15059] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 320.407615][T15059] ? do_syscall_64+0x1d/0x140 [ 320.407631][T15059] do_syscall_64+0xfe/0x140 [ 320.407646][T15059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 320.407656][T15059] RIP: 0033:0x4592c9 [ 320.407669][T15059] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 320.407675][T15059] RSP: 002b:00007f2e3d49ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 320.407686][T15059] RAX: ffffffffffffffda RBX: 00007f2e3d49ec90 RCX: 00000000004592c9 [ 320.407692][T15059] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 22:21:37 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x8100, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000240)={0x8, 0x10000, 0x8, 0x0, 0x3, 0x7, 0xfff, 0x8, 0x3f, 0x1ff, 0x7fff, 0x9, 0x0, 0x1f, 0xffffffff, 0x3, 0x1000, 0x6, 0x800}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000001180)="11dca5055e0bcfec7be070") r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40, 0x0) ioctl$TIOCLINUX4(r5, 0x541c, &(0x7f0000000080)) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000280)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)) getsockname$packet(r5, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000380)=0x14) lookup_dcookie(0x2, &(0x7f00000004c0)=""/233, 0xe9) r7 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@loopback, @in=@broadcast, 0x4e22, 0x3, 0x4e23, 0x8000, 0x0, 0x0, 0x20, 0x3c, r6, r7}, {0x2, 0x3, 0xf7, 0x53c4, 0x2, 0x7, 0x4, 0x2}, {0x401, 0x100, 0x5, 0xea}, 0x0, 0x6e6bb6, 0x1, 0x1, 0x1, 0x2}, {{@in6=@rand_addr="09092b9ca57b8cafa08077bc8ff9d85c", 0x4d6, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x3506, 0x0, 0x3, 0x20, 0x6, 0x5, 0x7}}, 0xe8) ioctl$KVM_GET_SUPPORTED_CPUID(r5, 0xc008ae05, &(0x7f00000000c0)=""/24) close(r3) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000100)=0x0) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f00000001c0)=r8) socket$inet_udplite(0x2, 0x2, 0x88) [ 320.407697][T15059] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 320.407702][T15059] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e3d49f6d4 [ 320.407708][T15059] R13: 00000000004c6fe9 R14: 00000000004dc158 R15: 0000000000000004 [ 320.498864][T15072] Dev nbd0: unable to read RDB block 0 [ 320.605767][T15072] nbd0: unable to read partition table 22:21:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="2321202e1affffff65308b0ebd825dd4c1780edc00707c30f1b20040000000ef00000000000000004c13a667f35f007ce6f00cbbedc1ff8090000065b901517d8cd19eb3069e86b9a2e9b5b8"], 0x30) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x80000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x9c, r2, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x48, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbe}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4473}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x20}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', '.', [{0x20, '+'}, {0x20, '#'}], 0xa, "8890e9b0848ae8c41c8bd00303bd6044a9f1a37f7a5564669a1f145addc30f78789c27"}, 0x2c) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x400e02, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x7f) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x80, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="11dca5055e0bcfec7be070") mq_unlink(&(0x7f0000000040)='md5sumeth1wlan0{cgroupmime_type@\x00') r5 = mq_open(&(0x7f0000000000)='md5sumeth1wlan0{cgroupmime_type@\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) mq_timedsend(r5, 0x0, 0x0, 0x0, 0x0) 22:21:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:37 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:37 executing program 0 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 320.658217][T15076] ldm_validate_partition_table(): Disk read failed. [ 320.703591][T15076] Dev nbd0: unable to read RDB block 0 [ 320.705447][T15090] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 320.717952][T15090] FAULT_INJECTION: forcing a failure. [ 320.717952][T15090] name failslab, interval 1, probability 0, space 0, times 0 [ 320.727973][T15076] nbd0: unable to read partition table [ 320.751250][T15090] CPU: 1 PID: 15090 Comm: syz-executor.0 Not tainted 5.2.0-rc5+ #4 [ 320.759182][T15090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.759189][T15090] Call Trace: [ 320.759208][T15090] dump_stack+0x1d8/0x2f8 [ 320.759226][T15090] should_fail+0x608/0x860 [ 320.781357][T15090] ? setup_fault_attr+0x2b0/0x2b0 [ 320.786411][T15090] __should_failslab+0x11a/0x160 [ 320.791366][T15090] should_failslab+0x9/0x20 [ 320.795877][T15090] kmem_cache_alloc_node_trace+0x6e/0x280 [ 320.801593][T15090] ? __kmalloc_node_track_caller+0x3c/0x60 [ 320.807496][T15090] __kmalloc_node_track_caller+0x3c/0x60 [ 320.813132][T15090] ? netlink_ack+0x2a4/0xa80 [ 320.817729][T15090] __alloc_skb+0xe8/0x500 [ 320.822070][T15090] netlink_ack+0x2a4/0xa80 [ 320.826486][T15090] ? check_preemption_disabled+0x47/0x280 [ 320.832213][T15090] ? netlink_dump+0x1260/0x1260 [ 320.837060][T15090] ? perf_trace_lock+0xdf/0x3d0 [ 320.841936][T15090] netlink_rcv_skb+0x289/0x460 [ 320.846697][T15090] ? rtnetlink_bind+0x80/0x80 [ 320.851372][T15090] ? netlink_ack+0xa80/0xa80 [ 320.855974][T15090] rtnetlink_rcv+0x1c/0x20 [ 320.860393][T15090] netlink_unicast+0x962/0xaf0 [ 320.865164][T15090] ? netlink_detachskb+0x50/0x50 [ 320.870270][T15090] ? __phys_addr_symbol+0x2f/0x70 [ 320.875291][T15090] ? __check_object_size+0x314/0x400 [ 320.880574][T15090] ? security_netlink_send+0x94/0xb0 [ 320.885857][T15090] netlink_sendmsg+0xa7a/0xd40 [ 320.890983][T15090] ? netlink_getsockopt+0x9f0/0x9f0 [ 320.896181][T15090] ? tomoyo_socket_sendmsg+0x25/0x30 [ 320.901475][T15090] ? security_socket_sendmsg+0xa0/0xd0 [ 320.906931][T15090] ? netlink_getsockopt+0x9f0/0x9f0 [ 320.912133][T15090] ___sys_sendmsg+0x66b/0x9a0 [ 320.916833][T15090] ? __sys_sendmsg+0x250/0x250 [ 320.921603][T15090] ? rcu_lock_release+0xd/0x30 [ 320.926365][T15090] ? rcu_lock_release+0x26/0x30 [ 320.931226][T15090] ? __fget+0x4fe/0x540 [ 320.935378][T15090] ? check_preemption_disabled+0x47/0x280 [ 320.941096][T15090] ? fget_many+0x30/0x30 [ 320.945343][T15090] ? rcu_read_lock_sched_held+0x127/0x1c0 [ 320.951090][T15090] ? trace_x86_fpu_regs_activated+0x213/0x250 [ 320.957165][T15090] ? __fdget+0x17c/0x200 [ 320.961405][T15090] __x64_sys_sendmsg+0x1cf/0x290 [ 320.966341][T15090] ? ___sys_sendmsg+0x9a0/0x9a0 [ 320.971202][T15090] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 320.976921][T15090] ? do_syscall_64+0x1d/0x140 [ 320.981596][T15090] do_syscall_64+0xfe/0x140 [ 320.986102][T15090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 320.991995][T15090] RIP: 0033:0x4592c9 [ 320.995887][T15090] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 321.015502][T15090] RSP: 002b:00007f2e3d49ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 321.024009][T15090] RAX: ffffffffffffffda RBX: 00007f2e3d49ec90 RCX: 00000000004592c9 [ 321.031988][T15090] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 321.039966][T15090] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 321.047939][T15090] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e3d49f6d4 [ 321.055917][T15090] R13: 00000000004c6fe9 R14: 00000000004dc158 R15: 0000000000000004 22:21:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)="9608e274871564d0b9295fc26a09a7f8e70316518503fe7d9ac09f9c46b3c3d92aef5a7ab9f32ce1a6829d060be87bdd93b522689040b7f581af7f28820ad17290062b10d181ad2e1e679da46925dbe6dbc390e1e2bee4477ac19fa635168fa2cabb89c48fe05ed8e35f3b54598548d19d1101c4948f52740692f15fe16dcc2131d205b98b6ebab76c84baa4b29b08f9d4f64e2c40c2c62f62c73f719bb4775045374965debe5449143b1ce666ab88d9994de277e93d1418da6e55983e0c928eb5bf83ca3208cd8d0f18fd60465c3a83bc0eaa17e8687703", 0xd8, r0}, 0x68) syz_emit_ethernet(0xa5, &(0x7f00000000c0)={@random="ba0023d472a0", @dev={[], 0x13}, [{[], {0x8100, 0x5, 0x5, 0x4}}], {@mpls_uc={0x8847, {[{0x1000, 0x0, 0x7, 0x10000}, {0x2, 0x741, 0x8001, 0x1}, {0x7, 0x3ff, 0xfffffffffffffffe, 0x5}, {0x1f, 0xffff, 0xda, 0x7fff}, {0xa850, 0x7ff, 0x4, 0x400}, {0x4, 0x400, 0x3ff, 0x4}, {0x81, 0x80000000, 0x100000001, 0x100000001}], @llc={@snap={0xab, 0x0, '_', "996fef", 0x5, "ae2007a523431f489a0c7929901af94c42a6f3594d4906ae1ed9f009e4c2370d66f64f8384348485499d936700eb3b8a64c9e92bd97b71b633db02835be386eb1ed0861a1d164fb30d34b10428fe1d43a3ee72d70da3b4dfe5c7a538dbe13ba774304d1d561616d9c7481c014c0715"}}}}}}, 0x0) 22:21:37 executing program 5: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280), 0x0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:37 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e22, 0xfffffffffffffff9, @ipv4={[], [], @empty}, 0x1}, {0xa, 0x4e20, 0x8, @loopback}, 0x4cd56feb, [0x8, 0x3, 0xfffffffffffff001, 0x2, 0x6, 0x20, 0xbe, 0x2]}, 0x5c) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000200)=0xfffffffffffffffc) readv(r0, 0x0, 0xffffffffffffff4f) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000240)={0x8000, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000280)={0xffffffff00000001, r4}) 22:21:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x100) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x200000, 0x0) ioctl$VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000080)={0x7, 0x80, 0xffff, 0x4800, r3}) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000140)={0x3ff, "9b4384d38117b6cbd2fecd7fba5b1ecf72f8fae0d00db999e5afaac65100e7dc", 0x1, 0x20, 0x5, 0x1f3, 0x14, 0x0, 0x7, 0x2000000}) 22:21:37 executing program 5: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:37 executing program 2: r0 = syz_open_dev$radio(&(0x7f00000001c0)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0xc0205648, &(0x7f0000000200)={0x8001000}) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000000)) 22:21:37 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)={'syz1', "48a411829bf9d37c3bd6fc37e9535bcecb494c4aeea216d5f9904546e43b5fe6ae"}, 0x25) ioctl$RTC_AIE_ON(r0, 0x7001) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000400), 0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x74}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f000090a000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) syz_genetlink_get_family_id$tipc2(0x0) sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0), 0x1, 0x0, 0x0, 0x1}, 0x4000) clone(0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)="6a4e49d755d6ff67799f2dbac9c838cbe2be4bfa379637dc84613619d162a787857f3b5db5dd") read(r2, &(0x7f0000009f9c)=""/100, 0x64) 22:21:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280), 0x0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:37 executing program 5: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:37 executing program 0 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 321.472217][T15132] ldm_validate_partition_table(): Disk read failed. 22:21:38 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) [ 321.534049][T15132] Dev nbd0: unable to read RDB block 0 [ 321.570947][T15132] nbd0: unable to read partition table [ 321.614458][T15132] ldm_validate_partition_table(): Disk read failed. [ 321.648756][T15152] [ 321.651178][T15152] ===================================================== [ 321.658201][T15152] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 321.659228][T15132] Dev nbd0: unable to read RDB block 0 [ 321.665652][T15152] 5.2.0-rc5+ #4 Not tainted [ 321.665657][T15152] ----------------------------------------------------- [ 321.665670][T15152] syz-executor.4/15152 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 321.665674][T15152] 000000007c470b6b (&ctx->fault_pending_wqh){+.+.}, at: userfaultfd_ctx_read+0x3e7/0x1430 [ 321.679683][T15154] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 321.682730][T15152] [ 321.682730][T15152] and this task is already holding: [ 321.682737][T15152] 0000000087c661f2 (&ctx->fd_wqh){....}, at: userfaultfd_ctx_read+0x198/0x1430 [ 321.694233][T15132] nbd0: unable to read partition table [ 321.700727][T15152] which would create a new lock dependency: [ 321.700731][T15152] (&ctx->fd_wqh){....} -> (&ctx->fault_pending_wqh){+.+.} [ 321.700745][T15152] [ 321.700745][T15152] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 321.700747][T15152] (&(&ctx->ctx_lock)->rlock){..-.} [ 321.700752][T15152] [ 321.700752][T15152] ... which became SOFTIRQ-irq-safe at: [ 321.700771][T15152] _raw_spin_lock_irq+0x6a/0x80 [ 321.700782][T15152] free_ioctx_users+0x33/0x1d0 [ 321.700791][T15152] percpu_ref_put+0x1c6/0x1d0 [ 321.700799][T15152] percpu_ref_switch_to_atomic_rcu+0x260/0x310 [ 321.700806][T15152] rcu_core+0x8d6/0xf90 [ 321.700823][T15152] __do_softirq+0x340/0x7b0 [ 321.700831][T15152] irq_exit+0x21a/0x230 [ 321.700838][T15152] smp_apic_timer_interrupt+0xf8/0x260 [ 321.700845][T15152] apic_timer_interrupt+0xf/0x20 [ 321.700853][T15152] lock_acquire+0x1b2/0x250 [ 321.700889][T15152] rcu_lock_acquire+0x2e/0x40 [ 321.700903][T15152] batadv_nc_worker+0xdc/0x600 [ 321.824940][T15152] process_one_work+0x814/0x1130 [ 321.829951][T15152] worker_thread+0xc01/0x1640 [ 321.834702][T15152] kthread+0x325/0x350 [ 321.838873][T15152] ret_from_fork+0x24/0x30 [ 321.843353][T15152] [ 321.843353][T15152] to a SOFTIRQ-irq-unsafe lock: [ 321.850356][T15152] (&ctx->fault_pending_wqh){+.+.} [ 321.850365][T15152] [ 321.850365][T15152] ... which became SOFTIRQ-irq-unsafe at: [ 321.863321][T15152] ... [ 321.863339][T15152] _raw_spin_lock+0x2d/0x40 [ 321.870492][T15152] userfaultfd_release+0x4dc/0x620 [ 321.875686][T15152] __fput+0x2e4/0x740 [ 321.879753][T15152] ____fput+0x15/0x20 [ 321.883824][T15152] task_work_run+0x17e/0x1b0 [ 321.888525][T15152] prepare_exit_to_usermode+0x402/0x4f0 [ 321.894166][T15152] syscall_return_slowpath+0x110/0x440 [ 321.899723][T15152] do_syscall_64+0x126/0x140 [ 321.904402][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.910369][T15152] [ 321.910369][T15152] other info that might help us debug this: [ 321.910369][T15152] [ 321.920654][T15152] Chain exists of: [ 321.920654][T15152] &(&ctx->ctx_lock)->rlock --> &ctx->fd_wqh --> &ctx->fault_pending_wqh [ 321.920654][T15152] [ 321.934981][T15152] Possible interrupt unsafe locking scenario: [ 321.934981][T15152] [ 321.943300][T15152] CPU0 CPU1 [ 321.948663][T15152] ---- ---- [ 321.954034][T15152] lock(&ctx->fault_pending_wqh); [ 321.959140][T15152] local_irq_disable(); [ 321.965893][T15152] lock(&(&ctx->ctx_lock)->rlock); [ 321.973621][T15152] lock(&ctx->fd_wqh); [ 321.980294][T15152] [ 321.983740][T15152] lock(&(&ctx->ctx_lock)->rlock); [ 321.989103][T15152] [ 321.989103][T15152] *** DEADLOCK *** [ 321.989103][T15152] [ 321.997250][T15152] 1 lock held by syz-executor.4/15152: [ 322.002695][T15152] #0: 0000000087c661f2 (&ctx->fd_wqh){....}, at: userfaultfd_ctx_read+0x198/0x1430 [ 322.012150][T15152] [ 322.012150][T15152] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 322.022674][T15152] -> (&(&ctx->ctx_lock)->rlock){..-.} { [ 322.028309][T15152] IN-SOFTIRQ-W at: [ 322.032478][T15152] _raw_spin_lock_irq+0x6a/0x80 [ 322.039168][T15152] free_ioctx_users+0x33/0x1d0 [ 322.045767][T15152] percpu_ref_put+0x1c6/0x1d0 [ 322.052365][T15152] percpu_ref_switch_to_atomic_rcu+0x260/0x310 [ 322.060355][T15152] rcu_core+0x8d6/0xf90 [ 322.066339][T15152] __do_softirq+0x340/0x7b0 [ 322.072670][T15152] irq_exit+0x21a/0x230 [ 322.078649][T15152] smp_apic_timer_interrupt+0xf8/0x260 [ 322.085925][T15152] apic_timer_interrupt+0xf/0x20 [ 322.092687][T15152] lock_acquire+0x1b2/0x250 [ 322.099008][T15152] rcu_lock_acquire+0x2e/0x40 [ 322.105503][T15152] batadv_nc_worker+0xdc/0x600 [ 322.112082][T15152] process_one_work+0x814/0x1130 [ 322.118843][T15152] worker_thread+0xc01/0x1640 [ 322.125338][T15152] kthread+0x325/0x350 [ 322.131231][T15152] ret_from_fork+0x24/0x30 [ 322.137456][T15152] INITIAL USE at: [ 322.141434][T15152] _raw_spin_lock_irq+0x6a/0x80 [ 322.148012][T15152] free_ioctx_users+0x33/0x1d0 [ 322.154505][T15152] percpu_ref_put+0x1c6/0x1d0 [ 322.160916][T15152] percpu_ref_switch_to_atomic_rcu+0x260/0x310 [ 322.168808][T15152] rcu_core+0x8d6/0xf90 [ 322.174705][T15152] __do_softirq+0x340/0x7b0 [ 322.180944][T15152] irq_exit+0x21a/0x230 [ 322.186868][T15152] smp_apic_timer_interrupt+0xf8/0x260 [ 322.194066][T15152] apic_timer_interrupt+0xf/0x20 [ 322.200736][T15152] lock_acquire+0x1b2/0x250 [ 322.207069][T15152] rcu_lock_acquire+0x2e/0x40 [ 322.213475][T15152] batadv_nc_worker+0xdc/0x600 [ 322.219977][T15152] process_one_work+0x814/0x1130 [ 322.226651][T15152] worker_thread+0xc01/0x1640 [ 322.233068][T15152] kthread+0x325/0x350 [ 322.238909][T15152] ret_from_fork+0x24/0x30 [ 322.245052][T15152] } [ 322.247694][T15152] ... key at: [] ioctx_alloc.__key+0x0/0x10 [ 322.255749][T15152] ... acquired at: [ 322.259908][T15152] _raw_spin_lock+0x2d/0x40 [ 322.264581][T15152] io_submit_one+0x1167/0x1ac0 [ 322.269512][T15152] __se_sys_io_submit+0x18f/0x2d0 [ 322.274699][T15152] __x64_sys_io_submit+0x7b/0x90 [ 322.279806][T15152] do_syscall_64+0xfe/0x140 [ 322.284476][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.290533][T15152] [ 322.292848][T15152] -> (&ctx->fd_wqh){....} { [ 322.297347][T15152] INITIAL USE at: [ 322.301238][T15152] _raw_spin_lock_irqsave+0xa1/0xc0 [ 322.307998][T15152] __wake_up_common_lock+0x105/0x240 [ 322.314850][T15152] __wake_up+0xe/0x10 [ 322.320398][T15152] userfaultfd_release+0x53a/0x620 [ 322.327071][T15152] __fput+0x2e4/0x740 [ 322.332613][T15152] ____fput+0x15/0x20 [ 322.338155][T15152] task_work_run+0x17e/0x1b0 [ 322.344312][T15152] prepare_exit_to_usermode+0x402/0x4f0 [ 322.351511][T15152] syscall_return_slowpath+0x110/0x440 [ 322.358539][T15152] do_syscall_64+0x126/0x140 [ 322.364699][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.372149][T15152] } [ 322.374660][T15152] ... key at: [] init_once_userfaultfd_ctx.__key.15+0x0/0x10 [ 322.384102][T15152] ... acquired at: [ 322.387919][T15152] _raw_spin_lock+0x2d/0x40 [ 322.392693][T15152] userfaultfd_ctx_read+0x3e7/0x1430 [ 322.398249][T15152] userfaultfd_read+0x15d/0x2b0 [ 322.403276][T15152] __vfs_read+0xf9/0x7c0 [ 322.407691][T15152] vfs_read+0x195/0x3c0 [ 322.412017][T15152] ksys_read+0x16b/0x2a0 [ 322.416456][T15152] __x64_sys_read+0x7b/0x90 [ 322.421131][T15152] do_syscall_64+0xfe/0x140 [ 322.425982][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.432033][T15152] [ 322.434351][T15152] [ 322.434351][T15152] the dependencies between the lock to be acquired [ 322.434356][T15152] and SOFTIRQ-irq-unsafe lock: [ 322.447858][T15152] -> (&ctx->fault_pending_wqh){+.+.} { [ 322.453316][T15152] HARDIRQ-ON-W at: [ 322.457308][T15152] _raw_spin_lock+0x2d/0x40 [ 322.463470][T15152] userfaultfd_release+0x4dc/0x620 [ 322.470233][T15152] __fput+0x2e4/0x740 [ 322.475883][T15152] ____fput+0x15/0x20 [ 322.481521][T15152] task_work_run+0x17e/0x1b0 [ 322.487763][T15152] prepare_exit_to_usermode+0x402/0x4f0 [ 322.494967][T15152] syscall_return_slowpath+0x110/0x440 [ 322.502081][T15152] do_syscall_64+0x126/0x140 [ 322.508325][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.515856][T15152] SOFTIRQ-ON-W at: [ 322.519904][T15152] _raw_spin_lock+0x2d/0x40 [ 322.526053][T15152] userfaultfd_release+0x4dc/0x620 [ 322.532802][T15152] __fput+0x2e4/0x740 [ 322.538426][T15152] ____fput+0x15/0x20 [ 322.544046][T15152] task_work_run+0x17e/0x1b0 [ 322.550552][T15152] prepare_exit_to_usermode+0x402/0x4f0 [ 322.557742][T15152] syscall_return_slowpath+0x110/0x440 [ 322.564874][T15152] do_syscall_64+0x126/0x140 [ 322.571113][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.578672][T15152] INITIAL USE at: [ 322.582565][T15152] _raw_spin_lock+0x2d/0x40 [ 322.588650][T15152] userfaultfd_release+0x4dc/0x620 [ 322.595321][T15152] __fput+0x2e4/0x740 [ 322.600952][T15152] ____fput+0x15/0x20 [ 322.606489][T15152] task_work_run+0x17e/0x1b0 [ 322.612644][T15152] prepare_exit_to_usermode+0x402/0x4f0 [ 322.619848][T15152] syscall_return_slowpath+0x110/0x440 [ 322.626873][T15152] do_syscall_64+0x126/0x140 [ 322.633203][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.640648][T15152] } [ 322.643159][T15152] ... key at: [] init_once_userfaultfd_ctx.__key+0x0/0x10 [ 322.652345][T15152] ... acquired at: [ 322.656158][T15152] _raw_spin_lock+0x2d/0x40 [ 322.660840][T15152] userfaultfd_ctx_read+0x3e7/0x1430 [ 322.666303][T15152] userfaultfd_read+0x15d/0x2b0 [ 322.671336][T15152] __vfs_read+0xf9/0x7c0 [ 322.675942][T15152] vfs_read+0x195/0x3c0 [ 322.680274][T15152] ksys_read+0x16b/0x2a0 [ 322.684719][T15152] __x64_sys_read+0x7b/0x90 [ 322.689403][T15152] do_syscall_64+0xfe/0x140 [ 322.694081][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.700139][T15152] [ 322.702457][T15152] [ 322.702457][T15152] stack backtrace: [ 322.708345][T15152] CPU: 1 PID: 15152 Comm: syz-executor.4 Not tainted 5.2.0-rc5+ #4 [ 322.716240][T15152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.726295][T15152] Call Trace: [ 322.729626][T15152] dump_stack+0x1d8/0x2f8 [ 322.733967][T15152] validate_chain+0x829b/0x84f0 [ 322.738967][T15152] ? match_held_lock+0x280/0x280 [ 322.743907][T15152] ? __bfs+0x550/0x550 [ 322.747983][T15152] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 322.753275][T15152] ? rmqueue_pcplist+0x2ec5/0x3140 [ 322.758393][T15152] ? trace_hardirqs_on+0x74/0x80 [ 322.763332][T15152] ? __bfs+0x550/0x550 [ 322.767406][T15152] ? __bfs+0x550/0x550 [ 322.771476][T15152] ? __lock_acquire+0xcf7/0x1a40 [ 322.776543][T15152] ? check_preemption_disabled+0x47/0x280 [ 322.782270][T15152] ? debug_smp_processor_id+0x1c/0x20 [ 322.787642][T15152] ? perf_trace_lock+0xdf/0x3d0 [ 322.792493][T15152] ? match_held_lock+0x280/0x280 [ 322.797435][T15152] ? perf_trace_lock+0xdf/0x3d0 [ 322.802283][T15152] ? __bfs+0x550/0x550 [ 322.806354][T15152] ? __bfs+0x550/0x550 [ 322.810423][T15152] ? __bfs+0x550/0x550 [ 322.814491][T15152] ? __bfs+0x550/0x550 [ 322.818558][T15152] ? __bfs+0x550/0x550 [ 322.822639][T15152] ? register_lock_class+0xde/0x1110 [ 322.827922][T15152] ? __lock_acquire+0xcf7/0x1a40 [ 322.832855][T15152] ? is_dynamic_key+0x1c0/0x1c0 [ 322.837710][T15152] __lock_acquire+0xcf7/0x1a40 [ 322.842487][T15152] ? trace_lock_acquire+0x190/0x190 [ 322.847690][T15152] ? trace_event_raw_event_lock+0x260/0x260 [ 322.853590][T15152] ? __this_cpu_preempt_check+0x1c/0x20 [ 322.859145][T15152] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 322.864491][T15152] ? check_preemption_disabled+0x47/0x280 [ 322.870215][T15152] ? kasan_check_write+0x14/0x20 [ 322.875154][T15152] ? trace_lock_acquire+0x11c/0x190 [ 322.880359][T15152] lock_acquire+0x158/0x250 [ 322.884876][T15152] ? userfaultfd_ctx_read+0x3e7/0x1430 [ 322.890343][T15152] _raw_spin_lock+0x2d/0x40 [ 322.894852][T15152] ? userfaultfd_ctx_read+0x3e7/0x1430 [ 322.900309][T15152] userfaultfd_ctx_read+0x3e7/0x1430 [ 322.905602][T15152] ? userfaultfd_show_fdinfo+0x1a0/0x1a0 [ 322.911228][T15152] ? __lock_acquire+0xcf7/0x1a40 [ 322.916169][T15152] ? do_task_dead+0xc0/0xc0 [ 322.920681][T15152] ? check_preemption_disabled+0x47/0x280 [ 322.926407][T15152] ? debug_smp_processor_id+0x1c/0x20 [ 322.931881][T15152] ? perf_trace_lock+0xdf/0x3d0 [ 322.936741][T15152] ? trace_lock_acquire+0x190/0x190 [ 322.942215][T15152] userfaultfd_read+0x15d/0x2b0 [ 322.947078][T15152] ? __ia32_sys_userfaultfd+0x40/0x40 [ 322.952628][T15152] ? memset+0x31/0x40 [ 322.956616][T15152] ? fsnotify+0x14b9/0x1580 [ 322.961133][T15152] ? rcu_lock_release+0xd/0x30 [ 322.965908][T15152] ? __ia32_sys_userfaultfd+0x40/0x40 [ 322.971293][T15152] __vfs_read+0xf9/0x7c0 [ 322.975544][T15152] ? rw_verify_area+0x360/0x360 [ 322.980396][T15152] ? rcu_lock_release+0x26/0x30 [ 322.985241][T15152] ? __fget+0x4fe/0x540 [ 322.989398][T15152] ? security_file_permission+0x23c/0x350 [ 322.995116][T15152] ? rw_verify_area+0x1c2/0x360 [ 322.999967][T15152] vfs_read+0x195/0x3c0 [ 323.004127][T15152] ksys_read+0x16b/0x2a0 [ 323.008382][T15152] ? up_read+0x22/0x30 [ 323.012457][T15152] ? vfs_write+0x510/0x510 [ 323.016874][T15152] ? check_preemption_disabled+0xb7/0x280 [ 323.022601][T15152] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.028065][T15152] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 323.033786][T15152] ? do_syscall_64+0x1d/0x140 [ 323.038471][T15152] __x64_sys_read+0x7b/0x90 [ 323.042994][T15152] do_syscall_64+0xfe/0x140 [ 323.047508][T15152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.053401][T15152] RIP: 0033:0x4592c9 [ 323.057291][T15152] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.076896][T15152] RSP: 002b:00007f2a7bba2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 323.085306][T15152] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004592c9 [ 323.093466][T15152] RDX: 0000000000000064 RSI: 0000000020009f9c RDI: 0000000000000005 [ 323.101699][T15152] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 323.109671][T15152] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a7bba36d4 22:21:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280), 0x0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 323.117642][T15152] R13: 00000000004c53aa R14: 00000000004db138 R15: 00000000ffffffff 22:21:39 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="a57820ef0000000000ec1a256c36e24b760e2fb3efe515718f8316b73cb4902e186a23a7e705262339c201d407c5ac737c2be262242311354ff0ef217ca73914198e7ac3988443ff47be0d46c7c48fc59d23ee0737b00b653bb5598116701bf68e08569c03a6910c5d8761b2f7ac95a0442720ab01133587c23345993036798c12a05ca4ae264fb77b96d518"], 0x13) socket$key(0xf, 0x3, 0x2) 22:21:39 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) 22:21:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x7ffffffffffffe) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 323.155271][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 323.174330][T15160] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 323.186828][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:21:39 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) [ 323.237699][ T3879] kobject: 'loop2' (0000000095948084): kobject_uevent_env [ 323.261521][ T3879] kobject: 'loop2' (0000000095948084): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 323.274690][T15172] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 323.292194][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 323.304119][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 323.322385][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 323.336468][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 323.389775][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env [ 323.397833][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 323.408737][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 323.415920][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 323.427289][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env 22:21:39 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000100)={0x15, 0x110, 0xfa00, {r1, 0x1, 0x0, 0x0, 0x0, @ib={0x1b, 0x100, 0x3, {"69d3a3497624facd9aa0edbb59aa4db5"}, 0x5, 0x3, 0xfffffffffffffff9}, @in6={0xa, 0x4e21, 0x0, @empty, 0x1}}}, 0x118) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=@ipv4_newroute={0x24, 0x18, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5}, [@RTA_GATEWAY={0x8, 0x5, @loopback}]}, 0x24}}, 0x0) 22:21:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) fsetxattr$security_smack_transmute(r1, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x1) 22:21:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 22:21:39 executing program 5 (fault-call:1 fault-nth:0): munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:39 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="a57820ef0000000000ec1a256c36e24b760e2fb3efe515718f8316b73cb4902e186a23a7e705262339c201d407c5ac737c2be262242311354ff0ef217ca73914198e7ac3988443ff47be0d46c7c48fc59d23ee0737b00b653bb5598116701bf68e08569c03a6910c5d8761b2f7ac95a0442720ab01133587c23345993036798c12a05ca4ae264fb77b96d518"], 0x13) socket$key(0xf, 0x3, 0x2) 22:21:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 323.434488][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 323.446584][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 323.454069][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 323.465192][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 323.472439][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 323.512017][ T2494] print_req_error: 230 callbacks suppressed [ 323.512027][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.512149][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 323.518051][ T2494] buffer_io_error: 230 callbacks suppressed [ 323.518060][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 323.518297][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.542901][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 323.546159][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 323.546402][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.575262][T15199] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 323.578342][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 323.591199][T15192] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 323.595114][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.611505][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 323.620279][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.625574][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 323.627595][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 323.643738][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.650908][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:40 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 323.660290][ T2494] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.660705][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 323.667649][ T2494] Buffer I/O error on dev nbd0, logical block 0, async page read [ 323.689399][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.696502][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:40 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="a57820ef0000000000ec1a256c36e24b760e2fb3efe515718f8316b73cb4902e186a23a7e705262339c201d407c5ac737c2be262242311354ff0ef217ca73914198e7ac3988443ff47be0d46c7c48fc59d23ee0737b00b653bb5598116701bf68e08569c03a6910c5d8761b2f7ac95a0442720ab01133587c23345993036798c12a05ca4ae264fb77b96d518"], 0x13) socket$key(0xf, 0x3, 0x2) 22:21:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x2a5) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 323.718556][T15193] ldm_validate_partition_table(): Disk read failed. [ 323.754070][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.761371][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read 22:21:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:40 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1010, 0x1000000) [ 323.770346][ T2493] print_req_error: I/O error, dev nbd0, sector 0 flags 0 [ 323.777616][ T2493] Buffer I/O error on dev nbd0, logical block 0, async page read [ 323.782852][ T3879] kobject: 'loop2' (0000000095948084): kobject_uevent_env [ 323.790293][T15193] Dev nbd0: unable to read RDB block 0 [ 323.844625][T15193] nbd0: unable to read partition table [ 323.859584][ T3879] kobject: 'loop2' (0000000095948084): fill_kobj_path: path = '/devices/virtual/block/loop2' 22:21:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x2a5) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 323.893270][T15193] ldm_validate_partition_table(): Disk read failed. [ 323.920495][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 323.937971][T15224] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 323.951621][T15193] Dev nbd0: unable to read RDB block 0 [ 323.955278][T15229] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 323.972427][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:21:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) sendto(r0, &(0x7f0000000200)="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", 0x126, 0x0, &(0x7f0000000180)=@caif, 0x80) 22:21:40 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="a57820ef0000000000ec1a256c36e24b760e2fb3efe515718f8316b73cb4902e186a23a7e705262339c201d407c5ac737c2be262242311354ff0ef217ca73914198e7ac3988443ff47be0d46c7c48fc59d23ee0737b00b653bb5598116701bf68e08569c03a6910c5d8761b2f7ac95a0442720ab01133587c23345993036798c12a05ca4ae264fb77b96d518"], 0x13) socket$key(0xf, 0x3, 0x2) 22:21:40 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000010) 22:21:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) [ 323.993665][T15193] nbd0: unable to read partition table [ 324.016940][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env 22:21:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x5, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x2a5) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 324.053399][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' 22:21:40 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000000) [ 324.096863][ T3879] kobject: 'loop2' (0000000095948084): kobject_uevent_env [ 324.122272][T15242] ldm_validate_partition_table(): Disk read failed. [ 324.130761][ T3879] kobject: 'loop2' (0000000095948084): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 324.157569][T15242] Dev nbd0: unable to read RDB block 0 [ 324.176197][T15250] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 324.179305][T15242] nbd0: unable to read partition table [ 324.195608][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env 22:21:40 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) fanotify_init(0x1, 0x1000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(0x0, 0x141042, 0x0) [ 324.212784][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 324.235610][T15242] block nbd0: Device being setup by another task [ 324.249915][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env 22:21:40 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x100002, 0x0) write$uinput_user_dev(r1, &(0x7f0000000d00)={'syz0\x00'}, 0x45c) r2 = dup2(r1, r1) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0xed) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x1) ioctl$UI_DEV_SETUP(r2, 0x5501, 0x0) ppoll(&(0x7f0000000380)=[{r0}], 0x1, &(0x7f0000000440), 0x0, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x2a5) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x6, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 324.261282][T15242] block nbd0: NBD_DISCONNECT [ 324.274960][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 324.296085][T15242] ldm_validate_partition_table(): Disk read failed. [ 324.333781][T15242] Dev nbd0: unable to read RDB block 0 [ 324.343394][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env [ 324.369106][T15242] nbd0: unable to read partition table 22:21:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000000)={0x1, 0x6, 0x1, 0xfffffffffffffff9}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:40 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="a57820ef0000000000ec1a256c36e24b760e2fb3efe515718f8316b73cb4902e186a23a7e705262339c201d407c5ac737c2be262242311354ff0ef217ca73914198e7ac3988443ff47be0d46c7c48fc59d23ee0737b00b653bb5598116701bf68e08569c03a6910c5d8761b2f7ac95a0442720ab01133587c23345993036798c12a05ca4ae264fb77b96d518"], 0x13) 22:21:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 324.372657][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 324.390431][T15265] kobject: 'input12' (00000000a7a6c438): kobject_add_internal: parent: 'input', set: 'devices' [ 324.404741][T15268] netlink: 'syz-executor.0': attribute type 13 has an invalid length. 22:21:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(0x0, 0x141042, 0x0) 22:21:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x7, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 324.430444][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 324.443646][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 324.451145][T15265] kobject: 'input12' (00000000a7a6c438): kobject_uevent_env 22:21:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 324.484967][T15265] kobject: 'input12' (00000000a7a6c438): fill_kobj_path: path = '/devices/virtual/input/input12' [ 324.495637][T15272] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 324.504096][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 324.507323][T15275] ldm_validate_partition_table(): Disk read failed. 22:21:41 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) [ 324.538356][T15280] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 324.542313][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 324.551684][T15275] Dev nbd0: unable to read RDB block 0 [ 324.563277][T15265] kobject: 'input12' (00000000a7a6c438): fill_kobj_path: path = '/devices/virtual/input/input12' [ 324.580101][T15275] nbd0: unable to read partition table [ 324.621229][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 324.624578][T15265] input: syz0 as /devices/virtual/input/input12 [ 324.660658][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:21:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:41 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 324.668378][T15265] kobject: 'event4' (000000001c3e3f47): kobject_add_internal: parent: 'input12', set: 'devices' [ 324.706279][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 324.717678][T15265] kobject: 'event4' (000000001c3e3f47): kobject_uevent_env [ 324.725720][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 324.738328][T15265] kobject: 'event4' (000000001c3e3f47): fill_kobj_path: path = '/devices/virtual/input/input12/event4' [ 324.755829][T15290] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 324.773831][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 324.784365][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 324.817802][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 324.825074][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 324.836577][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 324.844610][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 324.856833][T15263] kobject: 'event4' (000000001c3e3f47): kobject_uevent_env [ 324.861126][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 324.864077][T15263] kobject: 'event4' (000000001c3e3f47): fill_kobj_path: path = '/devices/virtual/input/input12/event4' [ 324.871751][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 324.883187][T15263] kobject: '(null)' (000000004e5c6433): kobject_cleanup, parent 000000001c3e3f47 [ 324.897729][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env [ 324.902831][T15263] kobject: '(null)' (000000004e5c6433): calling ktype release [ 324.913339][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 324.928791][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 324.935950][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 324.947247][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 324.949819][T15263] kobject: 'event4' (000000001c3e3f47): kobject_cleanup, parent 0000000020af6809 [ 324.954439][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 324.964224][T15263] kobject: 'event4' (000000001c3e3f47): calling ktype release [ 324.975063][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 324.985265][T15263] kobject: 'event4': free name [ 324.989112][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 324.990116][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 324.994853][T15263] kobject: 'input12' (00000000a7a6c438): kobject_uevent_env [ 325.004170][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 325.005136][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 325.015276][T15263] kobject: 'input12' (00000000a7a6c438): fill_kobj_path: path = '/devices/virtual/input/input12' [ 325.019516][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 325.038073][T15263] kobject: 'input12' (00000000a7a6c438): kobject_cleanup, parent 0000000020af6809 [ 325.042696][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 325.054525][T15263] kobject: 'input12' (00000000a7a6c438): calling ktype release [ 325.063443][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 325.077329][T15263] kobject: 'input12': free name [ 325.088778][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env [ 325.094751][T15265] kobject: 'input13' (00000000ebd20d97): kobject_add_internal: parent: 'input', set: 'devices' [ 325.105412][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 325.121115][T15265] kobject: 'input13' (00000000ebd20d97): kobject_uevent_env [ 325.137741][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 325.144800][T15265] kobject: 'input13' (00000000ebd20d97): fill_kobj_path: path = '/devices/virtual/input/input13' [ 325.155851][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 325.156438][T15265] kobject: 'input13' (00000000ebd20d97): fill_kobj_path: path = '/devices/virtual/input/input13' [ 325.167738][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 325.180305][T15265] input: syz0 as /devices/virtual/input/input13 [ 325.188386][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 325.197406][T15265] kobject: 'event4' (0000000041061b44): kobject_add_internal: parent: 'input13', set: 'devices' [ 325.260614][T15265] kobject: 'event4' (0000000041061b44): kobject_uevent_env [ 325.289506][T15265] kobject: 'event4' (0000000041061b44): fill_kobj_path: path = '/devices/virtual/input/input13/event4' [ 325.377615][T15265] kobject: 'event4' (0000000041061b44): kobject_uevent_env [ 325.385001][T15265] kobject: 'event4' (0000000041061b44): fill_kobj_path: path = '/devices/virtual/input/input13/event4' [ 325.420397][T15265] kobject: '(null)' (0000000077e59b56): kobject_cleanup, parent 0000000041061b44 [ 325.436107][T15265] kobject: '(null)' (0000000077e59b56): calling ktype release [ 325.487979][T15265] kobject: 'event4' (0000000041061b44): kobject_cleanup, parent 0000000020af6809 [ 325.503977][T15265] kobject: 'event4' (0000000041061b44): calling ktype release [ 325.513841][T15265] kobject: 'event4': free name [ 325.520629][T15265] kobject: 'input13' (00000000ebd20d97): kobject_uevent_env 22:21:42 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000080)='ns/mnt\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x101ff, 0x1, 0xf000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) 22:21:42 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) socket$inet(0x10, 0x3, 0xc) 22:21:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x200) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(0x0, 0x141042, 0x0) 22:21:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x9, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 325.529348][T15265] kobject: 'input13' (00000000ebd20d97): fill_kobj_path: path = '/devices/virtual/input/input13' [ 325.540433][T15265] kobject: 'input13' (00000000ebd20d97): kobject_cleanup, parent 0000000020af6809 [ 325.550018][T15265] kobject: 'input13' (00000000ebd20d97): calling ktype release [ 325.557933][T15265] kobject: 'input13': free name 22:21:42 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) splice(r0, &(0x7f0000000140), r1, &(0x7f00000001c0), 0x9, 0xb) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={'nlmon0\x00', {0x2, 0x4e20, @local}}) [ 325.587528][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 325.595871][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 325.622584][T15331] ldm_validate_partition_table(): Disk read failed. [ 325.641685][T15328] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 325.642903][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env 22:21:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000340)={@local, @empty}, &(0x7f0000000380)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0xa, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) [ 325.685184][T15331] Dev nbd0: unable to read RDB block 0 [ 325.700348][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 325.723878][T15331] nbd0: unable to read partition table 22:21:42 executing program 5: mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) r0 = epoll_create(0x401) r1 = socket$inet_smc(0x2b, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x20000008}) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x111, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r2, 0x3c, 0x0, @ib={0x1b, 0x5, 0x8, {"5d70454b48862aea254c81ebc59497cb"}, 0x7, 0x70, 0x7}}}, 0x90) socket$bt_hidp(0x1f, 0x3, 0x6) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) [ 325.734190][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 325.747102][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 325.764444][T15331] ldm_validate_partition_table(): Disk read failed. [ 325.793778][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 325.810499][T15331] Dev nbd0: unable to read RDB block 0 [ 325.844543][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 325.847693][T15351] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 325.861051][T15331] nbd0: unable to read partition table 22:21:42 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r4, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000200)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x3) 22:21:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="1abf0300030000060000"], &(0x7f0000000200)=0xe) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:42 executing program 5: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x40, 0x0) write$P9_RATTACH(r0, &(0x7f0000000040)={0x14, 0x69, 0x2, {0x0, 0x1, 0x4}}, 0x14) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001) [ 325.938392][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env 22:21:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$TIOCSISO7816(r2, 0xc0285443, &(0x7f0000000040)={0x78c, 0xffffffffffffffff, 0x4, 0x8, 0x8}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 22:21:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0xb, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:42 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r3, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) [ 325.981061][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 326.018872][T15365] ldm_validate_partition_table(): Disk read failed. 22:21:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) ioctl$VIDIOC_S_PRIORITY(r1, 0x40045644, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:42 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x12ffffff) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='vboxnet1\\proc\x00', 0xfffffffffffffff8) keyctl$negate(0xd, r0, 0x3, r1) [ 326.040268][ T3879] kobject: 'loop2' (0000000095948084): kobject_uevent_env [ 326.053569][ T3879] kobject: 'loop2' (0000000095948084): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 326.061069][T15371] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 326.073007][T15365] Dev nbd0: unable to read RDB block 0 22:21:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x6, 0x1, 0x8, 0x80000001, 0x7}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x628cf20d}, &(0x7f00000000c0)=0x8) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 22:21:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:42 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r3, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 326.108225][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 326.130237][T15365] nbd0: unable to read partition table [ 326.140158][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' 22:21:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:42 executing program 5: r0 = shmget$private(0x0, 0x1000, 0x8c1, &(0x7f0000ffe000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x5000) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) [ 326.171643][T15384] netlink: 'syz-executor.0': attribute type 13 has an invalid length. [ 326.197465][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env 22:21:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0xd, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 326.223886][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 326.256194][T15365] ldm_validate_partition_table(): Disk read failed. [ 326.267863][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 326.291128][T15365] Dev nbd0: unable to read RDB block 0 [ 326.297802][T15365] nbd0: unable to read partition table [ 326.330769][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:21:42 executing program 3: r0 = socket(0x10, 0x3, 0x0) setreuid(0x0, 0xee00) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 22:21:42 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="f4a379f84109bef83ef5a485461304f7dae00da34e57298d2b76959b154764ae1eefe49085e983978c3e60e99097dddcd817b4a2ccb1d5361c4a5dde770ee9cb4d3e8c4aab3f47fe2d94fc314b5bfaf6ea5b66f3748bfc7abd6d64ff0c5653acf35310f60d872a45f085a8e33c7de57559df0268e3d222559b9e8a9c6c7ea777a9d843d1969aa191f2c4282dba8a7b192d4bec011ee22f1413beb2b4287b466471aa20f0b293c6228107b7dc6401fe716db180c9f4402b4b4dbf3c7776c99c250722a3b82e1da0b3dbc871270eb826cd3f02a973", 0xd4, 0x60000000000000}], 0x100000, &(0x7f0000000240)={[{@usrjquota='usrjquota'}, {@errors_ro_remount='errors=ro-remount'}], [{@dont_hash='dont_hash'}, {@fsmagic={'fsmagic', 0x3d, 0xffffffff}}]}) setxattr$security_smack_entry(&(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='securitym\x15MACK64MMAP\x00', &(0x7f0000000340)='dont_hash', 0x9, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="66420fc6d79ef02990a900000048b802000000000000000f23c80f21f8350000b0000f23f82e470f01cab8010000000f01c166b8f7000f00d8400f01df0f09b9800000c00f3235010000000f3066baf80cb86c5cb581ef66bafc0c66ed", 0x5d}], 0x1, 0x2, &(0x7f0000000440), 0x0) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000000040)) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000002c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0x5, 0x5, 0x3000000}, &(0x7f0000000140)=0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:42 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000080)='ns/mnt\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x101ff, 0x1, 0xf000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) [ 326.371321][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env [ 326.378919][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 326.390849][ T3879] kobject: 'loop2' (0000000095948084): kobject_uevent_env [ 326.399409][ T3879] kobject: 'loop2' (0000000095948084): fill_kobj_path: path = '/devices/virtual/block/loop2' 22:21:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0xe, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:42 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r3, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 22:21:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) getsockname(r0, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f00000002c0)=0x80) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000003c0)) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r3, 0xc0385720, &(0x7f0000000500)={0x0, {0x77359400}, 0xa6b, 0x1}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 326.462961][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 326.484260][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:21:43 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) socket$alg(0x26, 0x5, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:43 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000080)='ns/mnt\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x101ff, 0x1, 0xf000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) [ 326.562278][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 326.588750][T15419] ldm_validate_partition_table(): Disk read failed. [ 326.594273][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000003c0)) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 326.618076][T15419] Dev nbd0: unable to read RDB block 0 [ 326.633930][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 326.651346][T15419] nbd0: unable to read partition table [ 326.656985][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' 22:21:43 executing program 3: r0 = socket(0xd, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:43 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 22:21:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x11, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:43 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f0000000080)='ns/mnt\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x101ff, 0x1, 0xf000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) [ 326.688863][ T3879] kobject: 'loop2' (0000000095948084): kobject_uevent_env [ 326.699731][ T3879] kobject: 'loop2' (0000000095948084): fill_kobj_path: path = '/devices/virtual/block/loop2' 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 326.740804][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 326.755849][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' 22:21:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:43 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f00000001c0)=0x1, 0x4) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000040) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x12, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 326.784591][T15444] ldm_validate_partition_table(): Disk read failed. [ 326.795676][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 326.802662][T15444] Dev nbd0: unable to read RDB block 0 [ 326.820231][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:21:43 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) r0 = getpid() syz_open_procfs$namespace(r0, &(0x7f0000000080)='ns/mnt\x00') [ 326.831279][T15444] nbd0: unable to read partition table 22:21:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 326.859691][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 326.875149][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 326.891994][T15438] ldm_validate_partition_table(): Disk read failed. 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x25, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 326.907287][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 326.911019][T15438] Dev nbd0: unable to read RDB block 0 [ 326.927577][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 326.933956][T15438] nbd0: unable to read partition table 22:21:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$void(r0, 0x5450) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) clock_getres(0x7, &(0x7f0000000000)) 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf8000000000, 0x80000) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 22:21:43 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') 22:21:43 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='veth1\x00') mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x48, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) [ 326.961541][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 326.985292][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 327.049868][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env [ 327.071336][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 327.089319][T15473] ldm_validate_partition_table(): Disk read failed. 22:21:43 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x4c, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:43 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8e5, 0x40) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}, &(0x7f0000000080)=0x10) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) [ 327.107340][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 327.114544][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 327.136014][T15473] Dev nbd0: unable to read RDB block 0 [ 327.148303][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 327.160837][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 327.169912][T15473] nbd0: unable to read partition table [ 327.208086][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 327.223904][T15478] ldm_validate_partition_table(): Disk read failed. [ 327.247697][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 327.251709][T15478] Dev nbd0: unable to read RDB block 0 [ 327.269204][T15478] nbd0: unable to read partition table [ 327.269693][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 327.299844][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 327.304431][T15473] block nbd0: Device being setup by another task [ 327.314779][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 327.319978][T15478] block nbd0: NBD_DISCONNECT [ 327.324758][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 327.340732][ T3879] kobject: 'loop5' (000000003db5b671): kobject_uevent_env [ 327.348502][ T3879] kobject: 'loop5' (000000003db5b671): fill_kobj_path: path = '/devices/virtual/block/loop5' 22:21:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000040)={'team0\x00', 0x5}) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 22:21:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x60, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:43 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80800, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000040)={0x3, 0x0, [{0x4, 0x7f, 0x8001, 0xd9, 0x4080000000000000}, {0x4000000b, 0x6, 0x8000, 0x5, 0x3}, {0x40000000, 0x1, 0x9b33, 0x6, 0x9}]}) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 22:21:43 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') [ 327.360861][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env [ 327.391337][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' 22:21:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(r0, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x68, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:43 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0xffffffffffff2fa4, 0x210040) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x4010, r0, 0x8000000) 22:21:43 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) seccomp(0x0, 0x1, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x847d, 0x1000, 0x3ff, 0x3f}]}) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 22:21:43 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = getpid() syz_open_procfs$namespace(r0, &(0x7f0000000080)='ns/mnt\x00') [ 327.423161][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 327.445083][T15506] ldm_validate_partition_table(): Disk read failed. [ 327.455553][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:21:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x6c, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) [ 327.490535][ T3879] kobject: 'loop3' (00000000e57809ba): kobject_uevent_env [ 327.503412][T15506] Dev nbd0: unable to read RDB block 0 [ 327.509308][ T3879] kobject: 'loop3' (00000000e57809ba): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 327.524038][T15506] nbd0: unable to read partition table [ 327.531491][ T3879] kobject: 'loop1' (00000000e21f3e54): kobject_uevent_env [ 327.562792][T15506] ldm_validate_partition_table(): Disk read failed. [ 327.584285][ T3879] kobject: 'loop1' (00000000e21f3e54): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 327.599594][ T3879] kobject: 'loop4' (000000008a426247): kobject_uevent_env 22:21:44 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) fgetxattr(r0, &(0x7f0000000000)=@random={'security.', '/dev/nbd#\x00'}, &(0x7f0000000100)=""/165, 0xa5) 22:21:44 executing program 5: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x0) ioctl$VIDIOC_S_PRIORITY(r0, 0x40045644, 0x3) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000001, 0x200) ioctl$KDDISABIO(r1, 0x4b37) 22:21:44 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0xfd53, 0x40000020000806, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='vxcan1\x00\x02\x00', 0x10) sendto(0xffffffffffffffff, &(0x7f0000000080)="b4", 0x1, 0x0, 0x0, 0x0) 22:21:44 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000740)=""/156, 0x9c}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 22:21:44 executing program 1: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = getpid() syz_open_procfs$namespace(r0, &(0x7f0000000080)='ns/mnt\x00') 22:21:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x74, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:44 executing program 2: mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000280)='rpc_pipefs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="14740e00", @ANYRES16=r2, @ANYBLOB="010400000000f0a8000000000000b02cc40800cd4391d2331b137969765e4a8bbd5b127c45af5b2e42d97e99c16684fa1288c4d4d84640d369ed934b258874418fed713baba19ab922eaa45ecb0b95f8616382d9514e055b4084a6fb91fa3727ed062f41274c034e"], 0x14}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 327.608579][ T3879] kobject: 'loop4' (000000008a426247): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 327.608899][T15506] Dev nbd0: unable to read RDB block 0 [ 327.620570][ T3879] kobject: 'loop0' (0000000050dfd995): kobject_uevent_env [ 327.625889][T15506] nbd0: unable to read partition table [ 327.635292][ T3879] kobject: 'loop0' (0000000050dfd995): fill_kobj_path: path = '/devices/virtual/block/loop0' 22:21:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x7a, &(0x7f00000000c0)={&(0x7f0000000040)=@can_newroute={0x1c, 0x18, 0x905, 0x0, 0x0, {}, [@CGW_LIM_HOPS={0x8, 0xd, 0x1}]}, 0x1c}}, 0x0) 22:21:44 executing program 1: r0 = getpid() syz_open_procfs$namespace(r0, &(0x7f0000000080)='ns/mnt\x00') 22:21:44 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4000000000004e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0xfd53, 0x40000