last executing test programs: 1.334725399s ago: executing program 2 (id=3): r0 = socket(0x18, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x80, 0x0) r2 = accept$unix(r0, &(0x7f0000001200)=@abs, &(0x7f0000001240)=0x8) r3 = getpid() getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000001280)={0x0, 0x0}, &(0x7f00000012c0)=0xc) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000001300)={0x0, 0x0, 0x0}, 0xc) r6 = open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0) ioctl$FIONREAD(r6, 0x4004667f, &(0x7f0000000740)) sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000200)="6680f7a84ec921ef5de968e39045e37eabb09786a0c321ca47d0b16710f6039029c24a28cd2c5c57f484a9d9717dfc20511cee8b39917e93b3d2150a72098e2f6c2f1e913e426d96d3457b7ac5802ab3fb4233866f3a7fd902cfc8d966c1c07a79f077dfddabf84b5309dd23ae4fca3e2087f729b37abe8ded0f602b143f07ef7aa54111c7ba1d2eb4041e52003dade0a31000bd11d0ef74f5ae4ead30b91e277fc3443f57852990335877b2af243261d6e4919825bb8cb1e8dbfb1d98dc59010a13865882490c59ae5a7c6b5d00e01cba291c24998aa1de0fb2dad37b79a267531d690b11414de9dcbb84955049a56b345a8f3f25983cb82ae58b5ff08940883928d11fd673bf9dc13f7604600af40d5dc159f9c98c48896785d8358518ded375ee38be47b04093119bed56e7b10eb4464c0168ecb1bb23bee77304ccd7540ae4aac66df6f456fafe52b40e046248133c7f9e1d1b973ac3830e4c6eb83543d1b89d539ce51b12dfc8f97c39bd87d87b35d62942732679f62338ccdbc603d1c5a37b94519a06c66423761a8244dac5d5503afd23a9e376568303631d965b21dcb0985126ec39e78e90be68f362046896f7e8ade7ae01d9fb94fd2eb6623137058eec0d34fbfe21819419a3a1547f4c90c8f2d2f15fec074f2467b98f5b44af925b63cb517523d60a91ba6e986b3a403393b7a7f6cf23e3ec4534add54769217b7e3ccbbae29808d9e7d31852e60d969c2a110bcb0d4521ec1699d897493b99661b0486fba45e557006c2401b6508790e75ac469e18cb7065df5402a87bae6315c6197c57c255fdfea6dff6d698ff78978bef4313a4ca5e1ecb334a8bca7cb4ae933427ede63c8698adebf1ddb49bb3ee815023f46006e559b079608d30c118023e80fef76ed07d6d7acc113d59c32322e19107cde2189a793638818d8cd30a32056fcb3b661679499bff7d299dc10e1c1ee41ec0606c12e95d5997ceb5237ee2866ec88b92a74d2d047121dd062c70588d8515c0aeba8b0f90f445b8e15b6fc7350a039aac7c1abc5342bab9cc092453a35b20dc226598cbb9df679e528961c0f7d7f6ff7cf8b31645bce65dfa79caf86010d4f1756e49f0b4e3f1b02e400fa1b0b1698e14199fd047920435972a58538f38281f86453c6423e195bb94076fcd2cdfb757df65b54c2164ea52f2201a97705558a1efff0d28e3313fe660d988b1bf5d0f1a866367205e4237aa96be89116fed2df0792fc5ee1d852177f5936f28ddba0f6aa4a09af7f59dd0483e3e765f4e3fe9eaa82af43b55eed1dd15adcd07cda8fffdc2381298ccea4786efd4e747b1a38ce7d2a0dafd57e76e355ee092c7ba718004db724bdbe2da9255568e9eb4b9b0b03bb10b9d7066d04de8e0d8f213d321d6b0c7741eaf86ab778a93a631bf01322dad7e22d29ebfb7605015eee6d5ebf4820d1509f3288a21d2c9a2bb1f59a8a4bfa40056f347147472498e317f58e46d44cfef97efde0a588446307bd0d79383a3c87a1c68c3370121607947bdb3b75a899e435c50cd1e927a00f6d53b0384d4d5877ac352fb81cf3931bc139c99d43c103a3af7d8f4fbfc8426f4f776b3c2cb281c60a7507eb936d981e62f24a515f5e9d14fcea0ccb05da0867f6ea2e4d52358273615057a4bf7464bf7a1543c78cb97ab3fa6299a1b4bc56add8d4559f710bba3c82157decb17761102a3827b7bd8917324593887e949c522d112cf1417dd65e10bc1ccfb554367c2176f90dc35b7a71f0b2e79173d770ea6ab04fad4a5daefb8c862ee55e80838035d9ed8362ecd6d93c3f86c6e9e3de0fd11230b04ba0ab5e27a28f2518221f088ec219da6c7702f514b4e84f8b935517975fe890cddfa2ef3897ba780d24f1166a19f4306e2971d4f4595d9bc06f2baee6a9e9b600fd837ab03dc280aad8531cc89589532db7ad352802ed998b7682c33ab860cfca9a82d85a984e88cd8edacb366039826642c593d36ff789710be6c71ab3e83b3dd3e156f178b33c3ae4519358eef3bcec38d7b388cec6227df354a386c1239c492d06c86ab4cce0dcc5b322643663f05b6072b41063041b52003c20ccf8cb4f268a9c90aa2ea47550d0ac1bab5403bacce26480a81a6b8c199258ca6018dcedf1c1ea15049ff6ace060e552454790cc87ca4d8b1f1dbfaba3f2f8e27d845e58adabbb440339ef5c4560c733fdea4ebc5763b0f9155c603d52c147747168bd5565678ace05ce8beeac9071d325167125d2eb4aaf667a82a2d2c4ad9a40cd35e45380f449b71173398746642cfdd5074875491e54cb4f705b22b804fd487a9b13dd69a1fd4a87476ed0c2ab1bb652bdff169ee781d1d9962f2e55d33dc2f36db2ba907f4d4599fc3af98321fe6b969f23a0e67dc59cc685951562846100ac9f2bfa39915f6fbdfe7e3f61867064c08ab0d00a20ba77e8341ca095081261db91901d1de248ce957aefbecfa84a83cf431cae8517b18d942b6f8b3ae914028572510d0264e7e20872004b9df71844855c947aab3cae1f6739a8519cc7833b19ad204d93747a0d348bac6d1b64190ca5ac061626b2fd89a6b25df0e1b2f4451aeb803a3dc1c1a5321c1591893d78eb6a6670a0efe97b70fd600fb62d7aec9374c3cb8371d6c735855fd1235644d3743e50a8d12a6a20893de86d1d6556454f3e8552e920a745f75a74987d41c083cf5254f79ae06eb6b222d6c2f235da327b9ef38bdeb98e10298c41a3541f6c3d57c723dbdc3c6573969325bc9a15321898454c902124513e035f47207d787f4d068a0fcce3a76ec9524d5779e4c224c138d580455b62e28b52b66101ab7b504e729b5e07d2e2b1b5a8b61efbfba596c30e7bfa70f08fdc193a40c06643ecde320306426e99e4c5fda6b82aeff390317de96821a5b181739752ec58066e04cf2bb99f0a0880b04794ed015fedbc993c2111c7f4d290a2c76d1c2e2c133e9cfd5e4858c5b862aebe79ec10ce35b7ea53ad81c85868329b04fe1b779a4070ab8fc02424314b85c10cf5e4f53103d41c38c257c286fe549c7e7d6a689a3dcde499443f8dfaecc69a19bc925787c759c4c631ec7cb7ca6f15ae74854e11735374190f48fcc4c6671968f49aac2f1467f1b9ad0a8dab775cd0762c8519dcbd030e423fedaf9db1e93f892c7d83ba79e87265b7c791aded2685a4b94099ac283c8fdddb13f6d496e432e4b454e8e58f577eb92331e05e1898522ff75f94e1187f1d93f2599daf9b676e5578dfbfe5d5d8d84ddeee92324c982b3425aba5266a418a10963e742901bfe23bfb7f8708f89b662721075b2f271672f9062a67f10ebd64e3cfe054e4a357a8644501479da75e17b10fe3caa9d2bad786a0725e1109c3af029822ee6cc3037f391455451ffbed482ebad9d1448edefa4b1a2a70919e2f3835456803d8ad25178a08142cc68b1f70d8ee5f1b1e352a886bceeebe7d1940973da1ac52ed68aa58912f71e55dc7a0de50ac740cb858483de09e79ea7d427aacd53deb5b368ca1c6f0ff5a7d76fa225953917e72f276e280857076f21c27cbb8f6251a2c9938cd954c56dc276cae6e16c2497a1772a35072530e30969c49aeb3ac00ea55bc2a550dc5c69a75518b3db1363c47963dc0cfc89c68d826e0535e48254468ee5f15f406e49672f32f1b2c764b597bceb97464926d8ea1e098a473ebb499cc65530219c828a1cc4953ecb45427e23bead5d52333c19e95c1bde1843c59b406363933c770c53d58ad4e14aa052cfbf054842e4487068c00ad4b8e00ac63e849e3d9d53f268f382b7a5e5e376b69470d6cd6695fec74a636404ff5280cdf113724c370d3e90247dfacf425039434cf79f4bb2ff3bf46bca71c35ce73209e84d0b5583e194523c593aafe516ea36f3d0072598b1920446b67e4ab44debb9d832f696fc910fc3d17d80eb965ec81fae291c1e7085e7c09d194edaab01277261b464eddd9ccb966edaa5fbaf43b5860a69e95dd18facb2a5ae0773254997fe113dbd558170048f519ec8290d8c5b40fece606cb85ab98b035301f2b6bab0a416f404055adb74956b277976fe0132d1ee67a1a8deb6439cf8846bd51d30a4846717fdb863d4388ac915e7ba786b9c21b38564872d16efba670e28f079faebaab6b60195634008072861309a5e6f427dd7b33691ae048383cb9901c891bb31b2b599bf2003e11b43175edc3e7ae1cd91cc2ebd0f78e486a898495f0a6c7d4163c67add6c7ce9f2cc3ac01c708130691db785625342738645f5e3635491d8993e8d740d91f7e92a32868882e7fbab5a7a9fc9e3d9e8a517ccb2bd64527f9fd2a3397358f2a9150ff9b8bc6f2b54b9e7323aa17fe972617ad57d0d827a225a110864bf1c5128eeffbca84d8676154aded115f86de5c3a9785c97c0c08ba6c81cbe91a198f4f992af7ff9c5c9ccd89726d53cb76b2f3b6100a57875903d11ea3bf2df94c3644d2f93a0059fd98389f8430749e17adac4605efe174b83ecef5deef167426b56e66d843921964019a3405fa04173a299dbad66e1f2466abae19c2a8c1a9e0867b24b870d9f8f2f4094d7fdafd673471c73361d352d747abb56bda669d12f92514beff0d97e221e41550cd01023cbc21f51c55a5a8d4495d4508cf7a7a156c2ffa735dc7ac8ad894838078e2eaf64427326f6b07495ea8d82397c794c8d11161ae726353c49ac8ca7a3b9e31e9ad9bf0bf1e40a7ac4297fcb1286c2cf8045f703cb07b3b72fb8bd67910d9105d86be5b403bbf2467227973ac30104b7030c8e6976d36d4ad917ab56e96ee7cbe8adbf0979e0534c99479f74ce000a8789a0a549cb06f86f801e704081c771455cc8f194f4fae2384e0c13ffcd20f655450637fc4ac9efaf9ddf7590794b9dedc0c8af24b09ff9888c2289f6d353e575954678fc745042d2096bbd69bb136e18f4bc46e71df6e77f910b654c71385b65c7d42babf1acc0e64a142ef227f3df59ee35b7bf673ba957e7a612973b41b687c72560265f5acc83bcbddef3439309cf5ad8e871042ab9a714c9751b0469ba43c86e854555423ac8d272290763070d467b4b218efe6dcfcd86a9b7f925e51da99877463bf5e4b1443ae09900fc7ca47a54e2983976524da89b920d4e402a4c1f79e6fddc9e2ded79cff50e93e51e7ba481e6e5770e8e9f1f073e6a2bf6bc12213e41a0691e88da0b080873f42db5334429088918aa46dc767c0399939a92cfd605781a1a82f4b68a86d483284aabf10c4db2ebfaa6c22586705d6a1b5995092e8e58bca8b65f1ff24e56ef628efa28212d0075b45e75f6bb479aa9ce54f7064dacb7209416b097ed1f6b8fee44b540a44742aef00b4fabd832ce011d4f15e5469c5a8c9d2deb75caee27c0b5d89ae2f8fa69be3cd4c63cbfca2677c0906d1f236d633f9bbd8c385937430a09f2021990b60f8bf97b7277673c4c2d80c50970df750d9c6c7def464eefa4ea0c05f6f640745b979701503e3e89cfb5ea8df42345d117e23f6f52cc155525da4556cf58fc83bb5a24d34fa183645c7848105f6b08b59700cc9d43cbe9cc94e60ee5d9daadfafe4c924d29039e3487d4867af084b389200c541f5dfe0b2f396b2aa02b98a842ea2d1ed5753a29b11d0e47294f63f418dc1b62ce130cff9e1cb4548a4060f2dc4d61368809abb83aeecabd629881b1c2d34941ba57e476d9b8da2a96c53c63169e4b158ef8e9e6fa326b5c0f3b0a85ab7e3ef9b9fbfe48b7a75f7a68ed02a50e4b7e3c3d277401ed771d9409bd10773e7365338c16", 0x1000}, {&(0x7f0000000100)="889033d4fe8613e0b34a5d91a40bc9649d8f7b424e67e064e2ba7ca53b59c27c6b3f5474a4635f152ccd03", 0x2b}], 0x2, &(0x7f0000001340)=[@rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r1]}, @rights={0x38, 0xffff, 0x1, [r0, r0, r0, r0, r2, 0xffffffffffffff9c, r0, r0, r0]}, @cred={0x20, 0xffff, 0x0, r3, r4, r5}, @rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x20, 0xffff, 0x1, [r0, r6, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}], 0x108, 0x404}, 0x400) shutdown(r0, 0x1) ioctl$FIONREAD(r0, 0xc028756b, &(0x7f00000001c0)) getpeername(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0xc) ioctl$LIOCSFD(0xffffffffffffffff, 0x80046c7f, &(0x7f0000000080)=r0) 1.284087131s ago: executing program 1 (id=2): r0 = socket(0x18, 0x2, 0x0) close(r0) close(0xffffffffffffffff) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) r1 = socket(0x18, 0xc003, 0x3a) mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x1e5f) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2a) ioctl$WSMOUSEIO_SCALIBCOORDS(0xffffffffffffffff, 0x81205724, &(0x7f0000000100)={0x7ff, 0x17, 0x2100007, 0x101, 0x80000001, 0x80000001, 0x10001, 0x10, [{0x0, 0x8, 0x4, 0x71000}, {0x8, 0x9, 0x8, 0xfffffff9}, {0x8, 0xf86, 0x0, 0x9}, {0x1, 0x800, 0x8007}, {0x401, 0x200726, 0x2800, 0x7}, {0x2, 0xa, 0x3, 0x99}, {0xce1, 0xffffffff, 0x4f8, 0x6d}, {0x6, 0x300, 0x55, 0xc0000000}, {0x2, 0x82, 0x5, 0x9}, {0x4, 0x8001, 0xd1b, 0x88}, {0x1ce, 0x10001, 0xc, 0x3}, {0x7ff, 0x9, 0x0, 0x9}, {0xb8c, 0x4, 0x8, 0x4}, {0x29a71717, 0x7f, 0x1, 0x6}, {0xc, 0x407, 0x5}, {0x8000, 0x1, 0x1002, 0x30004}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) write(0xffffffffffffffff, 0x0, 0x0) ioctl$VNDIOCSET(r2, 0x80184404, &(0x7f00000001c0)={0x0, 0x0, 0x0}) ioctl$VNDIOCSET(r2, 0x80044403, &(0x7f00000001c0)={0x0, 0xfffffffffffffffe, 0x0}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000040)='./file1\x00', 0x18289, 0x110) write(r3, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c) r4 = syz_open_pts() ioctl$TIOCSETA(r4, 0x802c7414, &(0x7f0000000340)={0x7, 0x0, 0xfffffffe, 0x5, "ff14e7130b1e586ca6294000", 0x40, 0x3effc}) syz_open_pts() ioctl$TIOCSTAT(r4, 0x20007465, 0x0) setsockopt(r1, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f00000003c0)={0x0, 0x1, 0x13, 0x3}, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000100)={{0x18, 0x2, 0xffff}, {0x18, 0x0, 0x5, 0x1}, 0xb, [0xf03, 0xfffffffe, 0x9, 0x5, 0xff, 0x800, 0x9, 0x67f]}, 0xca) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) close(r1) 1.268764376s ago: executing program 7 (id=8): setuid(0xee01) sysctl$kern(&(0x7f00000000c0)={0x1, 0x53}, 0x2, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000180)={0x1, 0x32}, 0x2, &(0x7f0000000400)="6e0400046fdbff380ca870e2f055705cce6f85d85125a25e292cf768b43be7abe193ca75212adac61321676a96d3243f297afae2d8de0c797afb9e622c754aa91c0f34ea0be36e46594b3469a1f1630f4e830dcf1fbaaebbd14e2a06dc40be43b8caafbe61b5e5be359ee4eb9a42e561c191a63c1869c305442a7c6ee8581ad831191f9d82710b3a74dcffa9ec3655a74bdc464753062ee5971e0f33c2f32dd4b8fc212f3e9e30b04bac6df1317e7731d6330e51ca72fe0000871add680000000000", &(0x7f0000000040)=0xc2, &(0x7f00000000c0)="a6eb797a40b6bee425088d74977586d6", 0x10) close(0xffffffffffffff9c) syz_emit_ethernet(0x36, &(0x7f0000000000)={@empty, @broadcast, [], {@arp={0x806, @generic={0x18, 0x80d5, 0x6, 0x4, 0x9, @local, "78cf530c", @random="968a3f8a3321", "6039fe8567edd03adc77a3b5afff8866"}}}}) sysctl$kern(&(0x7f0000000080)={0x1, 0x4f}, 0x2, &(0x7f0000000300)="5fa36f90b6be61d65186e9e3d55b0e2aee760ef5b6adc99ba90ad0bc47d49508339c430113936f182b4c60a3c7cc09cfb5207eec49736edfcdc9afc87a9471f70f3ac0df001f7cab131ceec4a4bf8eba3ae7d236665b2cd4721f4262f51949ac306b979f8d69", &(0x7f0000000140)=0x66, &(0x7f0000000200)="ffb1981ea54c16cdf7e3beb263bcba4ca81baecd8fc535bc7f9fa9ec3ad62e3e458b017e4b39bd767538032962da2df8a941951dfc98278f47a3d37a9d51bf6e734af078f896a7f52a5a705d75dbb48c78846b246ca86d6ed5318205bd239bc3b92b0c85e230fe0f886cb50b05fa05b244c00242f74223dc16b8f4c86d90c9cce63cdc4f2b20c6517b9a3e3044eb1bae052d3c546f3ec1d61538c40ca11b03a0d7d170684e113cebb4c0e98d5506b927ec4b6b8ba75a58ddf928178c09a223b45d42aeba5f2fd36735a65986a4488fd48a10fdd4738ba7a74c0a8e5fd3513cebad0014867c43827eb160435cdf7ea1110e74ee73879210e981", 0xf9) 1.24814156s ago: executing program 5 (id=6): mknod(&(0x7f0000000400)='./file0\x00', 0x2000, 0x5c4a) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) sysctl$kern(&(0x7f0000000040)={0x1, 0x45}, 0x2, 0x0, 0x0, 0x0, 0x0) r1 = socket(0x18, 0x3, 0x3a) setsockopt(r1, 0x29, 0x6c, &(0x7f0000000040), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f00000003c0)={0x1, 0x0, 0x10, 0x3}, 0xc) sysctl$net_inet_icmp(&(0x7f0000000040)={0x4, 0x2, 0x1, 0x5}, 0x4, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4) sysctl$net_inet_carp(&(0x7f0000000040)={0x4, 0x2, 0x6, 0x2}, 0x4, 0x0, 0x0, &(0x7f00000010c0)="e5000000", 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000000)={{0x18, 0x3, 0xfffff001, 0x4}, {0x18, 0x2, 0x8, 0x4}, 0x1003, [0x4, 0xfffffcb1, 0x24a, 0xc, 0x1, 0x8, 0x9, 0x1]}, 0x75) sysctl$net_inet6_ip6(&(0x7f0000000580)={0x4, 0x18, 0x29, 0x35}, 0x4, &(0x7f0000001980)="ab", &(0x7f0000000440)=0x1, 0x0, 0x0) getrlimit(0x5, &(0x7f0000000140)) poll(&(0x7f00000000c0)=[{r0, 0x6e}], 0x1, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x8982, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x150, 0x200}, 0x0, 0x0, 0xfffffffffffffffb}) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockname$inet(r2, &(0x7f00000000c0), &(0x7f0000000000)=0xffffffffffffff35) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="a77a97e67bcaa2d936c6c8739bc4af04150f5c07b47822fbd3f081ca67b0b0c27f484792c3e94b6d30bb9d321adf8ff732b6b7e9522c97cf8020160000000000000005", 0x43}], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r3 = socket(0x18, 0x1, 0x0) setsockopt(r3, 0x1000000029, 0x31, &(0x7f00000001c0)="ebff8bff13924800", 0x8) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r4 = openat$vmm(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7941) ktrace(&(0x7f0000000180)='./file0\x00', 0x4, 0x51d73188af82c397, 0xffffffffffffffff) poll(0x0, 0x0, 0xffffffff) unveil(0x0, &(0x7f0000000000)='x\x00') ioctl$VMM_IOC_RESETCPU(r4, 0x82405605, &(0x7f0000000100)={0x8, 0x0, {[0x4, 0x8, 0x0, 0x5, 0x1d, 0x10000000000, 0x100, 0xff, 0x40, 0x73e1ba48, 0x3ba, 0x15b, 0xbc5, 0x2000003, 0x3ff, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffc], [0x1, 0x8952, 0xafc, 0x7f, 0x7, 0xffff, 0x54b2ef21, 0x6, 0x46a, 0xa], [0xacdf, 0x6, 0xffff, 0xe, 0x4, 0x8, 0x8000], [0x6, 0x502, 0x0, 0x6, 0x8, 0x7fffffff], [{0x44, 0x80000000, 0x7, 0x4}, {0x8, 0x6, 0x0, 0x3}, {0x9, 0x8, 0x6ba2, 0x5}, {0x0, 0x8, 0x7, 0x2}, {0xd, 0xa, 0x81, 0x102}, {0x2, 0xf, 0xfffff000, 0x5}, {0x5, 0x2, 0x9, 0x9}, {0x0, 0x6, 0x200, 0x8000000000000087}], {0xfff, 0x401, 0x14, 0x1}, {0x3, 0x5, 0x0, 0x10000}}}) 31.2824ms ago: executing program 2 (id=9): select(0x40, &(0x7f0000000180)={0x80000000, 0x44809e9d, 0xfffffffffbffffff, 0xfffffffefffffffd, 0x2000040000000002, 0x2000000210, 0x9454, 0x9}, 0x0, 0x0, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x2000, 0x205b9a) mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x6381) mknod(&(0x7f0000000480)='./file0\x00', 0x6000, 0x400) r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = kqueue() kevent(r2, &(0x7f00000000c0), 0x100, &(0x7f0000000180)=[{{r1}, 0xffffffffffffffff, 0x13, 0x2}, {{r1}, 0xffffffffffffffff, 0x62}], 0x6, 0x0) r3 = kqueue() kevent(r3, &(0x7f00000000c0), 0x8, &(0x7f00000001c0), 0x9, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x10, 0x100) ioctl$FIONBIO(r4, 0x82907003, &(0x7f0000000140)=0x2) mknod(&(0x7f0000000000)='./file1\x00', 0x2000, 0x285b9a) mmap(&(0x7f0000ffc000/0x2000)=nil, 0xfffffffffffffffe, 0x0, 0x10, 0xffffffffffffffff, 0x2) r5 = open(&(0x7f0000000080)='./file1\x00', 0x40, 0x132) ioctl$FIONBIO(r5, 0xc0307004, &(0x7f0000000140)=0x1) 25.625742ms ago: executing program 4 (id=5): r0 = socket(0x18, 0xc003, 0xa) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = openat$vnd(0xffffffffffffff9c, &(0x7f0000000240), 0x40, 0x0) ioctl$VNDIOCSET(r1, 0x20006473, 0x0) getsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000000), &(0x7f0000000040)=0x4) 9.374655ms ago: executing program 0 (id=1): mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0xd02) getsockname$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000140)=0x8) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x140) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000040)={0xf66d, 0xe6fc, 0x9, 0x5fffff5f, "9cdc452e307e0804002f4c0000002f9e68cd3304", 0x400, 0xfffff197}) ioctl$VNDIOCSET(r0, 0xc0785101, &(0x7f0000000040)={0x0, 0x6, 0x0}) 8.473917ms ago: executing program 6 (id=7): r0 = openat$pf(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000440)="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", 0x34e}], 0x1) ioctl$VMM_IOC_WRITEREGS(r0, 0x82485608, &(0x7f00000007c0)={0x65, 0x5d, 0x5, {[0x9, 0x124054bc, 0x8, 0x3, 0x2f, 0x1, 0x6, 0x8, 0x1, 0x3, 0x80000000, 0x200, 0x5, 0x2, 0x7f, 0x5, 0x6, 0x9], [0x5, 0x80a, 0x3, 0x7, 0x7, 0x3, 0x8, 0xff, 0xf444, 0x34], [0x0, 0x59, 0x3, 0x0, 0xff, 0x7ff, 0x2], [0x0, 0x9, 0xfffffffffffffffb, 0x7f193082, 0x8, 0x8ff9], [{0x8, 0x1ff, 0x10001, 0xfffffffffffffff0}, {0x8, 0x1, 0x0, 0x1}, {0x5, 0x60a2, 0x7f, 0x7f}, {0x1, 0x8, 0x5, 0x3}, {0x0, 0x7, 0x0, 0x3}, {0x2, 0x9d6d, 0x81, 0xfffffffffffffffa}, {0x5c2, 0xdde6, 0x100, 0x80}, {0xb083, 0x5, 0x6, 0xffffffffffffffff}], {0x1, 0x103, 0x7, 0x5}, {0x0, 0xb9d, 0x81, 0x1}}}) ioctl$TIOCSETA(r0, 0xc0504417, &(0x7f0000000740)={0x1, 0x6, 0x0, 0xb9d, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00>\x00', 0x11, 0x4}) 8.131458ms ago: executing program 4 (id=10): r0 = semget(0x0, 0x1, 0x281) semop(r0, &(0x7f0000000180)=[{0x0, 0x7, 0x800}], 0x1) (async) semop(r0, &(0x7f0000000180)=[{0x0, 0x7, 0x800}], 0x1) socket(0x11, 0x3, 0x0) (async) r1 = socket(0x11, 0x3, 0x0) getsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000040), &(0x7f00000001c0)=0x4) r2 = semget(0x0, 0x1, 0x0) sysctl$ddb(&(0x7f0000000000)={0x9, 0x5}, 0x2, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sysctl$kern(&(0x7f0000000000), 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x4) semop(r2, &(0x7f0000000000), 0x23) syz_emit_ethernet(0x5a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaa"]) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340), 0x80, 0x0) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) (async) r4 = fcntl$dupfd(r3, 0x2, 0xffffffffffffffff) close(r4) socket(0x2, 0x2, 0x0) (async) r5 = socket(0x2, 0x2, 0x0) syz_open_pts() (async) r6 = syz_open_pts() ioctl$TIOCGTSTAMP(r6, 0x4010745b, &(0x7f0000000500)) connect$unix(r5, &(0x7f0000000000), 0x10) (async) connect$unix(r5, &(0x7f0000000000), 0x10) pipe(&(0x7f0000000080)) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mquery(&(0x7f00004e8000/0x2000)=nil, 0x2000, 0x2, 0x10, r7, 0xfff) (async) mquery(&(0x7f00004e8000/0x2000)=nil, 0x2000, 0x2, 0x10, r7, 0xfff) r8 = socket(0x2, 0x4000, 0x0) setsockopt$sock_int(r8, 0xffff, 0x1023, &(0x7f00000004c0), 0x4) dup2(r5, r8) syz_open_pts() mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000000100)=[{0x0, 0xfff9, 0x1800}], 0x1) (async) semop(r0, &(0x7f0000000100)=[{0x0, 0xfff9, 0x1800}], 0x1) semctl$IPC_RMID(r2, 0x0, 0x0) 6.670521ms ago: executing program 0 (id=11): syz_emit_ethernet(0x41, &(0x7f0000000100)={@random="8f6f77ede655", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "5f6ad9", 0xb, 0x3a, 0x0, @rand_addr="3bcc3f0600000058132fa13a8be186e3", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x4, 0x5, "1a400e"}}}}}}) r0 = socket(0x1, 0x5, 0x0) setuid(0xffffffffffffffff) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x7, 0x0, 0x0, 0x0, 0x0, 0xa6, 0x3ff}, 0x400, 0x9, 0x0, 0x0, 0x200000003, 0x80000000000000c, 0x4, 0x7}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x31}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0xff0a, 0x0, 0x37) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x4, 0x0, 0x0, 0xfffffffe}, {0x2, 0x0, 0x0, 0xffffffff}, {0x7f, 0x0, 0x0, 0xc}]}) sysctl$kern(&(0x7f00000000c0)={0x1, 0x49}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0xff0a, 0x0, 0x37) close(r0) r1 = socket(0x1, 0x5, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0xc, 0x8001, 0x2}) r3 = socket(0x10, 0x3, 0x8) setsockopt(r3, 0x1000000029, 0x1a, &(0x7f0000000000)='\"\x00\x00\x00', 0x4) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000100)=0x20000, 0x4) write(r0, &(0x7f0000000300)="24bdfa5d1d2873c63e35348295b299ab09dbd0734449c365d05ba166e2fea9aec43050006123339a346f731573d8d508753f95b7688a858b8cf6bbca32ec975d185cfcadf68ed7796e53e0000400007a20746f313da7dc6c5133407dbcafaea3077475df6575658bc77274869b4cf11d1374cacc8af0e6508712b97dd66229e96593f6a8822b437639678a1cc3702368dc70dcf2429a7e1582005bed8a072a9c3310cdeeb79f221bda2b2cce0d51b12ea84e60e401ed6abbac6c034a7d182a13e31f491b6f62414871", 0x19848) socket(0x18, 0x8000, 0x8b) socket$unix(0x1, 0x5, 0x0) getsockopt$SO_PEERCRED(r1, 0xffff, 0x1022, &(0x7f0000000180), 0xc) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000080)=' ', &(0x7f0000000480)='\x01\x00\x0e\x00\xda\xa5\x942\x8b\xcd\x9e6\xa2/r\xad\xdd\xc0\a\x00r\xd7u\'\xb47\xdd\xaf\xc6\xaf(\x1f\xe7\xd3\xd0\x82\\\xe0\x02\xbde\xc6\xcd\xe2\x9e \xff:1\xa5\xda+\x9de\xf1\x95\xb9R\x8a\x1fT\x04\xff\xb8O+w#\xf2\x95\xa9\x81\xd8r\xc6\xad\xc2\x973\xadN\xdf\f2\xd2\xc0?\x14\xc7\xacU\xbf\xba\xe0\xa8>\xc4X\xa7\x85\xd0T\x99\xa0b\x81\x02\x1cK\xbe\nN\xa8p/o\x8c\xce\x963\xaaS\xc7\xc4(\xf5e\xe5#\xf5\xa6\xbe\xde4\x1e\x04SO/\xcf\xf2\xd9\xe3/\xb3\xe01\xb95\x11,\xf5\xaeM\bB?\xd53\xcdN\x8a\x8c\r_\v\xdf\x10C\xf2ji\x03\xc2\xb6\xd5/\xdc,\x1b\xba3\x1a8\xcf7\xa5b{\x97\x87?%J\x83\x0e\x8a\xae\xca\x8c\x82\x1f!\xc7\x9c\xb4\xb6{\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000140)='-\x00', &(0x7f0000000440)='\x84\x00', &(0x7f0000000200)='}\x00', &(0x7f0000000240)='\xff\xff\xff\xff\xff\xff', &(0x7f0000000280)='}/\'^(:/]!\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000540)) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd606d9efb0000670000000000010000000000000afffffffe00000000002200000000000000000001"]) 4.84434ms ago: executing program 7 (id=12): r0 = openat$klog(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x4010, r0, 0x9) (async) write(r0, &(0x7f0000000040)="1927818e15d1329bb7dc345d4d2e0ddd0276b0bb8708776ba26080b96453339ec12b0e005f120f6e4dcd4fd9ca26c9c6e848c9d4f5f2c3a9c44697551957e1e776b7ec3f22", 0x45) (async) ioctl$WSDISPLAYIO_SETSCREEN(r0, 0x80045756, &(0x7f00000000c0)=0x9) (async) r1 = socket(0x6, 0x2, 0x2) (async) r2 = openat$tty(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) ioctl$TIOCGWINSZ(r2, 0x40087468, &(0x7f0000000140)) bind$inet6(r1, &(0x7f0000000180)={0x18, 0x2, 0x5, 0x500}, 0xc) (async) accept(r1, &(0x7f00000001c0)=@in6, &(0x7f0000000200)=0xc) r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x10, 0x0) mkdirat(r3, &(0x7f0000000280)='./file0\x00', 0x101) (async) r4 = socket(0x6, 0x4, 0xfb) r5 = socket(0x10, 0x4000, 0x8) r6 = openat$wskbd(0xffffffffffffff9c, &(0x7f00000002c0), 0x8, 0x0) (async) setsockopt(r5, 0x9, 0x31c7a848, &(0x7f0000000300)="544870a715f8435a8605ae04293082bd70ffba434e4f74dcd9370f3f979c627e758e81031171aae100689fdd931336b5aca4c32b25e278430d5be0286f2a2b2490ebadb0a400a4fd", 0x48) (async) connect(r4, &(0x7f0000000380)=@un=@abs={0x1, 0x0, 0x2}, 0x8) (async) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000003c0)="c91a58a7d42846e5e3d78aa6472e6aad9b23144fc0e6fe0ceb13a5c31f749853a768965b23cccf9a6630b446fa9e2afe0b96152af708dc", 0x37) (async) chmod(&(0x7f0000000400)='./file0\x00', 0x140) (async) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0x66, &(0x7f0000000440)={0xd, 0x1, 0x6, 0x4a3a, 0x58f}, 0xc) ioctl$TIOCOUTQ(r2, 0x40047473, &(0x7f0000000480)=0x2) r7 = accept(r1, &(0x7f00000004c0)=@in6, &(0x7f0000000500)=0xc) r8 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000540), 0x100, 0x0) ioctl$WSDISPLAYIO_SMODE(r8, 0x8004574c, &(0x7f0000000580)=0x1) (async) r9 = socket(0x10, 0x8000, 0x97) close(r9) ioctl$WSKBDIO_GETDEFAULTKEYREPEAT(r6, 0x400c570a, &(0x7f00000005c0)) (async) ioctl$FIONREAD(r7, 0x4004667f, &(0x7f0000000600)) (async) connect(r1, &(0x7f0000000640)=@in6={0x18, 0x0, 0x9}, 0xc) (async) r10 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000680), 0x400, 0x0) ioctl$SPKRTUNE(r10, 0x20005302, &(0x7f00000006c0)={0x6, 0x7fff}) 1.603703ms ago: executing program 6 (id=13): ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000040)={0xffffffff, 0xfffffffc, 0x3, 0xffffff80, "0120002d29497f07af80d6df356bbb612c0800", 0x3, 0x3}) sysctl$net_inet_ip(&(0x7f0000000040)={0x4, 0x11, 0x20, 0x2}, 0x4, 0x0, 0x0, 0x0, 0x0) sysctl$kern(&(0x7f0000000040)={0x1, 0x2c}, 0x3, &(0x7f0000000180)="3bf2ee74e747c82dad6eb2a36fa755e1a3925fe49afca7e63b52fa65ccaa74d6e6b85b6cdced70357ef201f97842b10689ca31553fa2d7031f38c03e56ad0e24dfc4f97b8b7f81499647e6e7725765d61436c85e43c15d12a78cb8c57ddde87021d7b685507fd3e0652f35e45bdaa3afd86c4fe557433e4c2b632de71c951516adff26aa2e48b45f8ce92bcefd3eceefabee7e3ebe806fdb4f6af569ae94b5d12727b1e1d0cc45c7ebd5df53fb588fd0245528fe5700a5868eaf74d373197fb657cf1a5d0b08dbb382ad676b756d4e8b5a814fdec9a624348f23ffd260bf5fd344a7e5a30bcf96e47800acc166910bfc34ce76252dd12fac3b10dd5719aa6e420f60e3d2cbb22f5b3a6f7fa3c909e4823cdc0cdf126bc29456035b9a44ff74d8", &(0x7f0000000080)=0xaa, &(0x7f00000007c0)="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", 0xffffff33) 0s ago: executing program 4 (id=14): ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x84, 0x11, 0x85, 0x45}, {0x40, 0xf3, 0xff, 0x7}, {0x6, 0x80, 0x8, 0xfffff7fe}]}) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000140)="321d1a7055c3cb4e34515d2a67415f1d125ee67a38f6b964795203000000707be269f5fe5e3b89952c088dae5e62", 0x2e}], 0x1) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x80, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="ed", 0x1) recvmmsg(r2, &(0x7f0000000880)={&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000540)=""/185, 0xb9}], 0x1, 0x0}}, 0x10, 0x2040, 0x0) recvmmsg(r2, &(0x7f0000000500)={0x0, 0x3ff}, 0x10, 0x0, 0x0) close(r1) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) sysctl$ddb(&(0x7f0000000080)={0x9, 0x4}, 0x2, 0x0, 0x0, &(0x7f0000000000)='p\x00\x00\x00', 0x4) sysctl$kern(&(0x7f0000000000)={0x1, 0x4d}, 0x2, 0x0, 0x0, 0x0, 0x0) sysctl$hw(0x0, 0x0, &(0x7f0000000280)="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", &(0x7f0000000000)=0x10f, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) syz_emit_ethernet(0x5e, &(0x7f0000002c80)=ANY=[]) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.0' (ED25519) to the list of known hosts. pckbd_enable: command error witness: shared lock of (rwlock) maddr while exclusively locked panic: excl->share Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *524117 87295 0 0x2 0 0K ifconfig 114531 27284 0 0 0 1 syz-executor db_enter() at db_enter+0x25 panic(ffffffff833b4a35) at panic+0x1e5 witness_checkorder(ffff800001592878,1,0) at witness_checkorder+0x122c rw_do_enter_read(ffff800001592860,0) at rw_do_enter_read+0x99 in6_hasmulti(fffffd807ea87df0,ffff800001592800) at in6_hasmulti+0x41 ip6_output(fffffd807ea87d00,ffffffff839eee58,0,1,ffff8000347d1260,0) at ip6_output+0x13bd mld6_sendpkt(ffff8000015b7780,83,0) at mld6_sendpkt+0x385 mld6_start_listening(ffff8000015b7780,ffff800001592800) at mld6_start_listening+0xe7 in6_addmulti(ffff8000347d1608,ffff800001592800,ffff8000347d167c) at in6_addmulti+0x3d7 in6_joingroup(ffff800001592800,ffff8000347d1608,ffff8000347d167c) at in6_joingroup+0x6c in6_update_ifa(ffff800001592800,ffff8000347d1700,0) at in6_update_ifa+0x1a86 in6_ifattach_linklocal(ffff800001592800,0) at in6_ifattach_linklocal+0x33b in6_ifattach(ffff800001592800) at in6_ifattach+0x2d0 ifioctl(ffff8000015afa88,801169ab,ffff8000347d18f0,ffff8000fffef770) at ifioctl+0x1b13 end trace frame: 0xffff8000347d19f0, count: 0 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: excl->share ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff833b4a35) at panic+0x1e5 witness_checkorder(ffff800001592878,1,0) at witness_checkorder+0x122c rw_do_enter_read(ffff800001592860,0) at rw_do_enter_read+0x99 in6_hasmulti(fffffd807ea87df0,ffff800001592800) at in6_hasmulti+0x41 ip6_output(fffffd807ea87d00,ffffffff839eee58,0,1,ffff8000347d1260,0) at ip6_output+0x13bd mld6_sendpkt(ffff8000015b7780,83,0) at mld6_sendpkt+0x385 mld6_start_listening(ffff8000015b7780,ffff800001592800) at mld6_start_listening+0xe7 in6_addmulti(ffff8000347d1608,ffff800001592800,ffff8000347d167c) at in6_addmulti+0x3d7 in6_joingroup(ffff800001592800,ffff8000347d1608,ffff8000347d167c) at in6_joingroup+0x6c in6_update_ifa(ffff800001592800,ffff8000347d1700,0) at in6_update_ifa+0x1a86 in6_ifattach_linklocal(ffff800001592800,0) at in6_ifattach_linklocal+0x33b in6_ifattach(ffff800001592800) at in6_ifattach+0x2d0 ifioctl(ffff8000015afa88,801169ab,ffff8000347d18f0,ffff8000fffef770) at ifioctl+0x1b13 sys_ioctl(ffff8000fffef770,ffff8000347d1ad0,ffff8000347d1a20) at sys_ioctl+0x674 syscall(ffff8000347d1ad0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x780cf7256600, count: -17 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000347d0eb0 rbx 0xffffffff837e4e07 cpu_info_full_primary+0x2e07 rdx 0 rcx 0xffff8000fffef770 rax 0xffffffff837e3ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x177b09a5d8041704 r11 0x8d2752185262859c r12 0xffffffff837e4c08 cpu_info_full_primary+0x2c08 r13 0 r14 0 r15 0x1 rip 0xffffffff810e0165 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000347d0ea0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (ifconfig) tid=524117 pid=87295 tcnt=1 stat=onproc flags process=2 proc=0 runpri=55, usrpri=55, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffef4d8,0xffffffff8393dc18 process=0xffff80002a3bf038 user=0xffff8000347cc000, vmspace=0xfffffd806c791b90 estcpu=15, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *87295 524117 44659 0 7 0x2 ifconfig 27284 114531 22342 0 7 0 syz-executor 44659 425111 523 0 3 0x10008a sigsusp sh 38253 82791 59205 0 3 0x3000 suspend syz-executor 38253 456880 59205 0 2 0x4081000 syz-executor 3149 29888 56492 -1 2 0x10 syz-executor 3149 348534 56492 -1 3 0x4000090 fsleep syz-executor 3149 325206 56492 -1 3 0x4000090 fsleep syz-executor 11987 407931 16874 0 2 0 syz-executor 11987 34049 16874 0 2 0x4000000 syz-executor 13295 269612 83328 0 2 0 syz-executor 13295 181819 83328 0 3 0x4000080 fsleep syz-executor 13295 58245 83328 0 3 0x4000080 fsleep syz-executor 69871 81548 33424 0 2 0 syz-executor 69871 242486 33424 0 3 0x4000080 fsleep syz-executor 69871 181653 33424 0 3 0x4000080 fsleep syz-executor 59205 93140 34262 0 3 0x82 nanoslp syz-executor 50384 29457 34262 0 3 0x2 biowait syz-executor 83328 277854 34262 0 3 0x82 nanoslp syz-executor 22342 61099 34262 0 3 0x82 nanoslp syz-executor 523 151037 34262 0 3 0x82 wait syz-executor 16874 49159 34262 0 3 0x82 nanoslp syz-executor 33424 393597 34262 0 3 0x82 nanoslp syz-executor 56492 276364 34262 0 3 0x82 nanoslp syz-executor 34262 54317 50664 0 3 0x82 kqread syz-executor 50664 361825 19244 0 3 0x10008a sigsusp ksh 19244 292676 55471 0 3 0x98 kqread sshd-session 55471 221924 8818 0 3 0x92 kqread sshd-session 12375 283875 1 0 3 0x100083 ttyin getty 8818 61609 1 0 3 0x88 kqread sshd 74327 436003 41788 74 3 0x1100092 bpf pflogd 41788 254134 1 0 3 0x80 sbwait pflogd 32483 108811 52166 73 3 0x1100090 kqread syslogd 52166 140275 1 0 3 0x100082 sbwait syslogd 64844 393982 1 0 3 0x100080 kqread resolvd 77007 363920 45102 77 3 0x100092 kqread dhcpleased 71502 278858 45102 77 3 0x100092 kqread dhcpleased 45102 128684 1 0 3 0x80 kqread dhcpleased 79294 479128 0 0 3 0x14200 bored smr 63245 266321 0 0 2 0x14200 zerothread 56638 307534 0 0 3 0x14200 aiodoned aiodoned 97696 104644 0 0 3 0x14200 syncer update 44386 130321 0 0 3 0x14200 cleaner cleaner 77896 17600 0 0 3 0x14200 reaper reaper 82654 392531 0 0 3 0x14200 pgdaemon pagedaemon 60012 162961 0 0 3 0x14200 bored viomb 27036 409469 0 0 3 0x40014200 acpi0 acpi0 30932 420250 0 0 3 0x40014200 idle1 12376 322267 0 0 3 0x14200 bored softnet1 20320 470458 0 0 3 0x14200 bored softnet0 57743 192852 0 0 3 0x14200 bored systqmp 4538 400570 0 0 3 0x14200 bored systq 58877 154158 0 0 3 0x14200 tmoslp softclockmp 29913 369579 0 0 3 0x40014200 tmoslp softclock 68180 486073 0 0 3 0x40014200 idle0 1 228903 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 87295 (ifconfig) thread 0xffff8000fffef770 (524117) exclusive rwlock maddr r = 0 (0xffff800001592878) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 in6_addmulti+0x28c #3 in6_joingroup+0x6c #4 in6_update_ifa+0x1a86 #5 in6_ifattach_linklocal+0x33b #6 in6_ifattach+0x2d0 #7 ifioctl+0x1b13 #8 sys_ioctl+0x674 #9 syscall+0xbd4 #10 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff83891cc0) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 ifioctl+0x1a9a #3 sys_ioctl+0x674 #4 syscall+0xbd4 #5 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83902dc8) #0 witness_lock+0x5f1 #1 ifioctl+0x47f #2 sys_ioctl+0x674 #3 syscall+0xbd4 #4 Xsyscall+0x128 Process 50384 (syz-executor) thread 0xffff8000fffeefa8 (29457) exclusive rrwlock inode r = 0 (0xfffffd806c633330) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 ufs_ihashins+0x4f #5 ffs_vget+0x187 #6 ffs_inode_alloc+0x279 #7 ufs_mkdir+0xfc #8 VOP_MKDIR+0x101 #9 domkdirat+0x179 #10 syscall+0xb17 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d3a60d8) #0 witness_lock+0x5f1 #1 rw_do_enter_write+0x419 #2 rrw_enter+0xc6 #3 VOP_LOCK+0xbd #4 vn_lock+0xa4 #5 vfs_lookup+0x11c #6 namei+0x7ca #7 domkdirat+0x8b #8 syscall+0xb17 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11058 12105K 12113K 166960K 12150 0 pcb 18 12K 12K 166960K 22 0 rtable 225 6K 6K 166960K 335 0 pf 34 17K 18K 166960K 45 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 55 2K 2K 166960K 55 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 70 0 ioctlops 0 0K 4K 166960K 1483 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1339 84K 84K 166960K 1367 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 4 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 141 0 proc 78 131K 180K 166960K 529 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 91 6K 6K 166960K 91 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 371 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 238 176K 185K 166960K 3232 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 43 86K 104K 166960K 1260 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 12 0K 1K 166960K 26 0 temp 34 8666K 8730K 166960K 4032 0 kqueue 13 20K 20K 166960K 22 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 34 0 31 1 0 1 1 0 8 0 rtentry 176 105 0 1 5 0 5 5 0 8 0 unpcb 144 34 0 17 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpcb 736 8 0 4 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 71 0 62 1 0 1 1 0 8 0 nd6 152 22 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 15 0 0 1 0 1 1 0 8 0 pfstkey 128 15 0 0 1 0 1 1 0 8 0 pfstate 448 15 0 0 2 0 2 2 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 437 0 0 28 0 28 28 0 8 0 art_table 40 438 0 0 5 0 5 5 0 8 0 art_node 32 105 0 10 1 0 1 1 0 8 0 semapl 112 1 0 1 1 0 1 1 0 8 1 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1576 0 62 95 0 95 95 0 8 0 ffsino 296 1576 0 62 117 0 117 117 0 8 0 nchpl 144 1776 0 76 64 0 64 64 0 8 0 vnodes 216 1664 0 0 93 0 93 93 0 8 0 namei 1024 5305 0 5304 1 0 1 1 0 8 0 percpumem 16 50 0 0 1 0 1 1 0 8 0 kstatmem 264 26 0 0 2 0 2 2 0 8 0 scxspl 216 5970 0 5969 3 1 2 2 1 8 1 plimitpl 152 27 0 10 1 0 1 1 0 8 0 sigapl 424 449 0 401 7 0 7 7 0 8 0 knotepl 120 55 0 0 2 0 2 2 0 8 0 kqueuepl 224 18 0 9 1 0 1 1 0 8 0 pipepl 344 118 0 91 3 0 3 3 0 8 0 fdescpl 528 433 0 401 3 0 3 3 0 8 0 filepl 160 1521 0 1306 10 0 10 10 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 85 0 71 1 0 1 1 0 8 0 zombiepl 144 402 0 401 1 0 1 1 0 8 0 processpl 1232 449 0 401 5 0 5 5 0 8 1 procpl 664 469 0 413 6 0 6 6 0 8 1 sockpl 752 139 0 110 4 0 4 4 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k 2048 30 0 0 4 0 4 4 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 190 0 0 12 0 12 12 0 8 0 bufpl 280 2384 0 130 161 0 161 161 0 8 0 anonpl 32 3912 0 0 32 0 32 32 0 246 0 amapchunkpl 152 8945 0 8473 20 0 20 20 0 158 0 amappl16 200 1923 0 1906 5 0 5 5 0 8 4 amappl15 192 66 0 66 1 1 0 1 0 8 0 amappl14 184 4 0 4 1 1 0 1 0 8 0 amappl13 176 421 0 418 1 0 1 1 0 8 0 amappl12 168 786 0 744 3 0 3 3 0 8 0 amappl11 160 24 0 24 1 1 0 1 0 8 0 amappl10 152 63 0 49 1 0 1 1 0 8 0 amappl9 144 251 0 250 1 0 1 1 0 8 0 amappl8 136 31 0 29 1 0 1 1 0 8 0 amappl7 128 119 0 117 1 0 1 1 0 8 0 amappl6 120 274 0 259 1 0 1 1 0 8 0 amappl5 112 76 0 66 1 0 1 1 0 8 0 amappl4 104 426 0 397 1 0 1 1 0 8 0 amappl3 96 1325 0 1237 4 1 3 3 0 8 0 amappl2 88 544 0 471 2 0 2 2 0 8 0 amappl1 80 9007 0 8414 14 0 14 14 0 8 0 amappl 88 2511 0 2353 4 0 4 4 0 92 0 uvmvnodes 80 98 0 0 2 0 2 2 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 433 0 401 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 433 0 401 1 0 1 1 0 8 0 vmmpekpl 168 5338 0 5306 2 0 2 2 0 8 0 vmmpepl 168 35890 0 34027 86 0 86 86 0 357 2 vmsppl 488 432 0 401 5 0 5 5 0 8 0 rwobjpl 80 13407 0 12401 24 1 23 24 0 8 1 pdppl 4096 874 0 802 98 20 78 86 0 8 6 pvpl 32 9813 0 0 80 0 80 80 0 265 0 pmappl 256 432 0 401 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 268 0 22 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 panic(ffffffff833b4a35) at panic+0x1e5 witness_checkorder(ffff800001592878,1,0) at witness_checkorder+0x122c rw_do_enter_read(ffff800001592860,0) at rw_do_enter_read+0x99 in6_hasmulti(fffffd807ea87df0,ffff800001592800) at in6_hasmulti+0x41 ip6_output(fffffd807ea87d00,ffffffff839eee58,0,1,ffff8000347d1260,0) at ip6_output+0x13bd mld6_sendpkt(ffff8000015b7780,83,0) at mld6_sendpkt+0x385 mld6_start_listening(ffff8000015b7780,ffff800001592800) at mld6_start_listening+0xe7 in6_addmulti(ffff8000347d1608,ffff800001592800,ffff8000347d167c) at in6_addmulti+0x3d7 in6_joingroup(ffff800001592800,ffff8000347d1608,ffff8000347d167c) at in6_joingroup+0x6c in6_update_ifa(ffff800001592800,ffff8000347d1700,0) at in6_update_ifa+0x1a86 in6_ifattach_linklocal(ffff800001592800,0) at in6_ifattach_linklocal+0x33b in6_ifattach(ffff800001592800) at in6_ifattach+0x2d0 ifioctl(ffff8000015afa88,801169ab,ffff8000347d18f0,ffff8000fffef770) at ifioctl+0x1b13 sys_ioctl(ffff8000fffef770,ffff8000347d1ad0,ffff8000347d1a20) at sys_ioctl+0x674 syscall(ffff8000347d1ad0) at syscall+0xbd4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x780cf7256600, count: -17 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83902bc0) at __mp_lock+0x192 syscall(ffff80002fbc5460) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73e544521c60, count: 9 ddb{1}> trace x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 x86_ipi_handler() at x86_ipi_handler+0xd9 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83902bc0) at __mp_lock+0x192 syscall(ffff80002fbc5460) at syscall+0xaf4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x73e544521c60, count: -6