Extracting prog: 29.30190575s
Minimizing prog: 15m9.937471777s
Simplifying prog options: 0s
Extracting C: 23.826441743s
Simplifying C: 3m22.603181793s


extracting reproducer from 32 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_IRQCHIP-ioctl$KVM_SET_REGS-openat$ipvs-write-ioctl$VHOST_VDPA_GET_GROUP_NUM-ioctl$KVM_RUN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="e7a8fae960ba0b1de7ce6e5157f304168ef6ac40ef22d7f77ad7916e17eb376ff507110bab230f464d4c1acd6161213ecc652df8586a14794b679c34d90c3ff707bed71633020dc1b008abc35913bc2106c6b6f7a26c878cbb730454c9f6929364ab88122d006b70269e7fbfe7413a82a27c490205cb9f5ac7f6d9c89b2a8f52b6b575e79900b5a73b952787c1308fb0ae837704f756f25ba179f3dbd8b60fb0a65d6e99b1836b6c779a32a7c43f12778d384c78c20d22b2f506127f1028cec794e2a6e4e05dbd76d0a41c3c0e8cb38c1bc8ca81167a5e50926787466e88658c70736c12641c0a9865486f21d5ccd615ec485e065790f9e5e674c9c92ef70e467108617d56f6e959a487fbdb8628077faefda5fd1ba69a885e2d51066c7ddf6292fa6065d9451f4fe05062ff5385eec7cc83cee3e2cc7bf731ebe3832a8fa5fda37db322f17714bb2c09f1e7cb44a649293e5f360be10ecac117f466cd960a89905855d9bc45e9daa6a5031a6755eb494ec8fc2cee501810b1b66cc569f9514704229ea8f5d6cbb5d02aa637912f68cc13ad24a75412b9c99e2cc1202bb984ee723e92b08f736f7210671ed2dabe88f169ff4b311b81d3b9885799a8af18f444a60cefd509334df7e856237fb1e46aa6ea63c324a441047e7aece5fc2b84d7281b84c276824c9b45ad7de1d07e78a4e9ca876309d8643569d6dfdd8cd54b6ffc8c53b48cb8e821cd1a1ccf7550c21b55285e36adf7d14f27070dff7d65b86a86ea849844d77712857485d8288ac80af25104bb8658cb58c3e9a5a8386c9cb388f3d600fdac53cae3285540b73569f423e6aded8a99dca18fcae8c03a547e708df22428bff016fef5992f694c59d2ad98803c9845fb933d63b237131b059ec4e15060d3a84ffd96655dcb83cd278b381ead311af712094f161c6d5f8043d1276f8bebc458a962d36ad24af01a34e8db8bb42836341d17002be515bce8c96d51ed9df211793286f2fa58071680e9ea9a97c0f00ef4a0a88d14eec21ebfaa4137205c5f4b5d245ae83f14a173a72dba3485ac9288bacd74a73dbea059b9868e294b463821148c44d0ac040886a2cce7c2fd35d9cb7699da9a17d32d9cdf9e1f8ab037cf43170bb54720cb244a0d0a1944864eb505aebf35c7a5edfccc46b0f0547b66bd171fa36364bd0b59c77d0542b19fd052dc578ea639b157f21e6eaf44b0662b472a438182364617c5c446635cfd1f8b972143668b9f5d23ea36d6c939354093e0a2728a1be21eb4143667a0f46691651e44b674cbf4c750404eae5dcc88dc9b61530c6e26c57c200e552ac4e91b51adea21cf39b72c9581c7b0beb13e716be30a02f27a06f1a6d1e930233eb4b69fb5991e00c94a97a4b0c4cd807a3b329fb95f9804cb6b5d5e3e95f9b0ef120d4ace81069f70de24876bd5c29e61b1a8a6c43e43182d3ce7b8a4dd7334770e7f934a916a3d9660fe58049db036bac12c690924aed5aae7d2826df7ad4dc408c67414faf3e7580f34c20cb1217592e2425f0a112b88fb5b7b7523cecc4bbe55d91e03c9c6ef83d8cd3b9ce9e69cc9743f3ef284df953faf7353cd27676f31cb99d9c462f52115d0aa3e53164329fecee2e7a423dcf8ba791014e3fb13c19ed42b86444e67fa3ee2deccc35d4da303537c5a67651cf0093eaf1d1c91f8841851f06f8988ecede910b58f65e048a9a835770d75d5aa11e638adc6c4eb130a905fd7f1a87c4ffe86b86aa4dde50436c20395070089416efd5faff46f3492f40bb359dfd0d456ab0d1b827acc9d153d811781983592d9b0024348f6d25cf0f6863c3c5dcffb73602f2d68cdcd61c63ca1c8fc1c855c0b9cc4895a56601b1e9a205559ed5918194e7e38fbc0448cb7578ffb2922d35f581842414e48647f594e2fc668eef192cbf8fca3983a167c8852d9e8a11f5725dd53345485d144238bb2848b717417befb796fdac647806a07068ebc7bd0a8077a00d65df076639d244e434354309daad29c2e821efe10b041c3b1f25091435b6d0a5da3a0ea268bdb52e6b5f34dac44bcab9643ef070f3b00a8c8c8b81cb7b4cc6d701f56cc552927ac05a55402a59619109d8596d0b1fbc1dd44c59f6ad24aefda1969d61eb9144ca52a2894fa25443fb539f2260035bee3efc1948ff44124e0c5d2d297a28921c8da279c682f82576212682fd8cabe831ba135f8a81f67d1eeed6621d339b6fe8404f15868b2b5a45cd4e65b2d0b1b2e9b99d552f4124df11de4b9dc973a563e3ca6699c45f8a4daffc8f666c9b91d271dba00d86d2d2d34abf835e45b3d1889b0ff61587bebb1c16274b332ac896ef4594674b1f57b99c594a560425d343f2db7cb0f553190cb9befd30f0a20fd278412b63085a25e41c832cdf8a9f841cddcfb00198b11535a0a4bf1e32ade3dd30c28a4c725f4e6d28bd9fc5a0a96bd2e77aa327362a17c7eacd5e13e1a5daae39852257ae88df825828fd489ae9979cbc4bc5fb16f4ce4b939442dbdf8369a7c06b850f8a682fc60423548f4e81043912e42fb41b104197d2d11c9d58862fd82d1cb700f9ea9dd052d68484b15f59db5d18eab000cea509cb7d074a6d0c5b11ebb344707865f683bf6135a3496509d3fad23a74c2f32c5e7a49d2a003b5763d76c7bbebeeb357b8b7d8a010c3e5d9b160d1ea4f73d353c28a095da259db1299fdec652c85d750147bc5e26fd0e890da48d8f7a9ccd9e4e94b21412de5b03a1c1f68547c6387804ef24b331145d53847c81d3427d997394f10cc12f7091e30ebe552fd4e8baab6978385d804568fb22605fbfac2f399a0ba4cd0549d721511727357e39eeef324983f9adac3f2f90c04708e79669ce182aa2f71ebe57a8aca92a0d876e5201018f402743a1d05de25c2557589e05ecf42f411dedcb8ce3ef1f7e92d70bc4f9cdbbcd4a9a82e92c54b726a97ed11664a04f741f3d06cde1e6a69876aed271a077bc9a8b91eade7cef7ec66a615e6f9c8184ad7aac4c4d5a96865b229de43cdc2373eac7696ffd97dee085a046a25a271ab8d2ed90f230e5081b1e31af539c9f5d9d0e168efbfcf9d6672823e3b7aa310f2ba6a49144822b19a53b402665cc90e0eb40b197ceef759559e0fd9deee30c311cdfefedaa98de1770ab993cd41aeac6a0c99c05f713cccffb986f55902d64a55d2bdbad11b3f2f26a17baa6335e25b534d13973658b34559145df008d8f1f7ffee573ccbcb75f2cb8455abe181b0c2d5af3d5c516674fe97986250da1f963555b998b1826ccaf9bb6684efb20c4f9d2c6bb1a1a48d522a11e9729c44a6d65754c68a32cd89c46d6385079cff8b9a45dc5d104f3c7b4675bb16b55d56041bd8430f5dfb84ee214166b847eba5905f299e2c7e2c2a0355d9e28b59e1dde9640f6a1a0fc913ff7609560b250105540040520e53b35db082683beedacddaf6086f0f954df8b34ccc1abf5235c6aeb3e099a4a22b9fec5dad3c859535fe77394ff56c790dddc970a46d86dc55bbb5bd91987bc996af0f9e9f6792e7ec93e33115027ee415e772b94c4f66eda5ec11deea265ed1a8902ab1f3c0096f7a7344201fc734ae6e54c51c18fd51787ca26c6c607246f2299a5e11a0ae4a83a199d3cb18ea01e67b50436a84b5da8ceb6f9f65ba5ccce94f70b5e8fc7d2fb1627fa2b595f057793c063f169273ac9531563b23aa0aff94516506b072d071e40370f38c7d1cf00bdefc24a6f601185bff3c32762424dc457388189acc5703cc3dd1cc046f922daffb5ae4f84257d1dba8ca9e2d864fcc3eb3b7e7a6b4c17bb09302127bae153793f234203bceecd1c349c7e4f50d7428b84e6c969b0bb40715f84bbda88c08e47c4ce054b207159247bf0432350b872408ff94cda2fe8275d0d0cfe1683f4d25aa9295c21dff212985f2e1ddad36eed3605cf5a73246b2c1e92bd166c4efecd0b92abcd84d639e23cd71e0c01d3e1e8b3fb7eb33bc656e8b61425b90ad3f723045e0f433ebf327b8f4276edb826772f6abb6cac17027746f5172346275a0102f8a94108be518132e9b6bd5b58500e93d6b00725ef25bfb980a854a3f2d2ba9e956c12d208ca33e64c79ff4f2a44f42cc3d582062a9a58d997aacc94bd8bb89ee750705f4d39477cd98abefee0ba18c0ddf419fd8472264314467ed717474db1656717141bc142846734d929dacc17a7247e32eaf66a17a038710afcc00dd407386a3d34ac7dc727c4ef1adec1cd21a2552a876f3ba8be990fc299cfda644659133c2138433ac448d9ae1e623f1a8815b896df04644762b000443cdd7d60c367421590032635d060507bfca85475e848efc49071a8589f92359bbe91a00029a97890d815bd829fc4ae12d08093245ab4bd6e4f092c343960fa5980a9ff084e6670c8329841dcf9e52054d94134c9bfef1c81abed28fb52182990ea005c55c4587abbfc59e77efbd6404bcf1b69f9f729c12e12f3ed12aedc2066173b00b9e5139379d9b9af75f701a84da4c2f062588633de5ccfee150b43930185ea573fbf90549e580b67acacef972aa93112b7f747f77bb7831b48c860c59e4311f0ac9b176414417d59567b9d5f2b34315f035a995f70ebc7e071ee03eaa20cdb24bbeffba20bd8d6f36026dc549b6c7ba73f600a454eba9ca38f527f5209cf461c206d0154dbd8e2c153147ee49cc38b2d55a34eec28defab4e27541c0d436d7301404300dbecadc9119b1c30e26dfe2e159736a3971ddb344a5a9fdd2ba10e60488f6b55ee6ca70e81e47d1bf28775a7d6df6846b4023a6bcac081777de6a45903397cb81c84f30c461de8eef479debd33d3e7754f86f38203e67b1eb6504daee611dfb88d17250b31f8e3e1e9653cf6278e84fce0026f1bb26bced18cc94cb1cf265503075e71b206f47f5f9505cde3a66d396405bc4483027652d98eccd9c04cc568db4094ec04d4f2f15dac4ed6e56e5d85fece71b6c17b23013472bbff2bd17a141ead0d0390128eec88da9a0ed953d7bcdf0bc085c481aa33a22d27384c3f5f0c6715d62d65de514b9b42b33aa1233c8928087c5ce4dd9f34cf0ee998398025ddbb92a5d8a787b093a31dbb3f8a452b65a5a952d058550b3c086a8f5ba4727b386a65aaa21ed09ed83abf11d50018c9dae4c3deb2fb74bcf4716fc06f5bb41d53899fc4349db8d0d59927486bebb787c87901239f78863f41329aed93decfde7b6082d0d2dbbc00216c3bce698fe4915da69d7db9f84ec7f89989f4053d8b1de5918019867ceb50cdc41f20dc995dce181d1dc62101772877185e350b933ffbf4d513db5abc62bfea57867073795fbf518bbc6fd3bd2fc2b4f7bf100ee273cf86cd8c6a0cae10fb3d961eceeb054159dd420469fbf4e0c6b81c91393f82d55cdcf6b49c77009f5093b65cc04853cbb3ce84129e07e1e2646d958f83d2456ae4b2ca6c2051f25c87652772520f887f39cbc4ca4f13dfc677ef4dd3eb6d8b3944e5965336c2166ab2c075cf2239cf9a832f8d561f64eb13f88408c7b3739716e8ef1892420ad82cbcab3e3da88344a5f90c26178f7f72b50cfcd2ec94bb7d3c0a989455befca113a27023a0991bb975f672028e6e052d264bdd5d1d4a3ea20f4ff73c13447c4beccbe3eb110fabdc0ce354a993ba75514d7cc83baab389dfc2da7634a200c2672f50177b922cf24f772761446c176d5e92eddea0b7d41f698b3f67dea2e16b15b613b4ae6cfc06366108cc76dfeb85cf09dfdcca5f6b80aa2b966cd490862c02e960164d226f1ce5e00eb0e2b"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @ioapic={0xf000, 0x20100, 0x1ff, 0x6, 0x0, [{0x4, 0xbd, 0x5, '\x00', 0x81}, {0x3, 0x71, 0x5, '\x00', 0xc7}, {0x95, 0xc4, 0x6, '\x00', 0x68}, {0x9, 0xf9, 0x4, '\x00', 0x72}, {0x9, 0xfc, 0x10, '\x00', 0x81}, {0xd, 0x8, 0x3, '\x00', 0x6}, {0x9, 0x20, 0x14, '\x00', 0xed}, {0x0, 0x4, 0x5, '\x00', 0xa1}, {0x3, 0x2, 0x7, '\x00', 0x8}, {0x8, 0xe1, 0x7f, '\x00', 0x8}, {0x1, 0xff, 0x2, '\x00', 0x2}, {0xfa, 0x6, 0x10, '\x00', 0xca}, {0x6, 0xe, 0xc, '\x00', 0x7}, {0x3, 0x6, 0x2, '\x00', 0xf2}, {0x7, 0x7, 0xfa, '\x00', 0x9}, {0xff, 0x8, 0x5, '\x00', 0x8f}, {0x80, 0x9, 0x2, '\x00', 0x8}, {0x6, 0x7, 0x8, '\x00', 0x1}, {0x8, 0x3, 0x9, '\x00', 0x7}, {0x5, 0x47, 0xa2, '\x00', 0x3}, {0x1, 0xf3, 0x8, '\x00', 0x2}, {0x2, 0x0, 0x7, '\x00', 0xd}, {0x10, 0xf7, 0x8, '\x00', 0x7f}, {0x5, 0x80, 0x8d, '\x00', 0x8}]}})
ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x4000000000000007, 0x0, 0x180, 0x4, 0x676f, 0xf3, 0xa, 0x7fffffffffffe, 0x5, 0xfffffffffffffffb, 0x1, 0xffffffffffffffff, 0x5, 0x7, 0xbdb], 0x1}) (async)
r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
write(r7, &(0x7f0000001280)='\f', 0x1) (async)
ioctl$VHOST_VDPA_GET_GROUP_NUM(r7, 0x8004af81, &(0x7f0000000480))
ioctl$KVM_RUN(r6, 0xae80, 0x0)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
single: successfully extracted reproducer
found reproducer with 20 syscalls
minimizing guilty program
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_IRQCHIP-ioctl$KVM_SET_REGS-openat$ipvs-write-ioctl$VHOST_VDPA_GET_GROUP_NUM
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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{0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @ioapic={0xf000, 0x20100, 0x1ff, 0x6, 0x0, [{0x4, 0xbd, 0x5, '\x00', 0x81}, {0x3, 0x71, 0x5, '\x00', 0xc7}, {0x95, 0xc4, 0x6, '\x00', 0x68}, {0x9, 0xf9, 0x4, '\x00', 0x72}, {0x9, 0xfc, 0x10, '\x00', 0x81}, {0xd, 0x8, 0x3, '\x00', 0x6}, {0x9, 0x20, 0x14, '\x00', 0xed}, {0x0, 0x4, 0x5, '\x00', 0xa1}, {0x3, 0x2, 0x7, '\x00', 0x8}, {0x8, 0xe1, 0x7f, '\x00', 0x8}, {0x1, 0xff, 0x2, '\x00', 0x2}, {0xfa, 0x6, 0x10, '\x00', 0xca}, {0x6, 0xe, 0xc, '\x00', 0x7}, {0x3, 0x6, 0x2, '\x00', 0xf2}, {0x7, 0x7, 0xfa, '\x00', 0x9}, {0xff, 0x8, 0x5, '\x00', 0x8f}, {0x80, 0x9, 0x2, '\x00', 0x8}, {0x6, 0x7, 0x8, '\x00', 0x1}, {0x8, 0x3, 0x9, '\x00', 0x7}, {0x5, 0x47, 0xa2, '\x00', 0x3}, {0x1, 0xf3, 0x8, '\x00', 0x2}, {0x2, 0x0, 0x7, '\x00', 0xd}, {0x10, 0xf7, 0x8, '\x00', 0x7f}, {0x5, 0x80, 0x8d, '\x00', 0x8}]}})
ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x4000000000000007, 0x0, 0x180, 0x4, 0x676f, 0xf3, 0xa, 0x7fffffffffffe, 0x5, 0xfffffffffffffffb, 0x1, 0xffffffffffffffff, 0x5, 0x7, 0xbdb], 0x1}) (async)
r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
write(r7, &(0x7f0000001280)='\f', 0x1) (async)
ioctl$VHOST_VDPA_GET_GROUP_NUM(r7, 0x8004af81, &(0x7f0000000480))

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_IRQCHIP-ioctl$KVM_SET_REGS-openat$ipvs-write
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @ioapic={0xf000, 0x20100, 0x1ff, 0x6, 0x0, [{0x4, 0xbd, 0x5, '\x00', 0x81}, {0x3, 0x71, 0x5, '\x00', 0xc7}, {0x95, 0xc4, 0x6, '\x00', 0x68}, {0x9, 0xf9, 0x4, '\x00', 0x72}, {0x9, 0xfc, 0x10, '\x00', 0x81}, {0xd, 0x8, 0x3, '\x00', 0x6}, {0x9, 0x20, 0x14, '\x00', 0xed}, {0x0, 0x4, 0x5, '\x00', 0xa1}, {0x3, 0x2, 0x7, '\x00', 0x8}, {0x8, 0xe1, 0x7f, '\x00', 0x8}, {0x1, 0xff, 0x2, '\x00', 0x2}, {0xfa, 0x6, 0x10, '\x00', 0xca}, {0x6, 0xe, 0xc, '\x00', 0x7}, {0x3, 0x6, 0x2, '\x00', 0xf2}, {0x7, 0x7, 0xfa, '\x00', 0x9}, {0xff, 0x8, 0x5, '\x00', 0x8f}, {0x80, 0x9, 0x2, '\x00', 0x8}, {0x6, 0x7, 0x8, '\x00', 0x1}, {0x8, 0x3, 0x9, '\x00', 0x7}, {0x5, 0x47, 0xa2, '\x00', 0x3}, {0x1, 0xf3, 0x8, '\x00', 0x2}, {0x2, 0x0, 0x7, '\x00', 0xd}, {0x10, 0xf7, 0x8, '\x00', 0x7f}, {0x5, 0x80, 0x8d, '\x00', 0x8}]}})
ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x4000000000000007, 0x0, 0x180, 0x4, 0x676f, 0xf3, 0xa, 0x7fffffffffffe, 0x5, 0xfffffffffffffffb, 0x1, 0xffffffffffffffff, 0x5, 0x7, 0xbdb], 0x1}) (async)
r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
write(r7, &(0x7f0000001280)='\f', 0x1) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_IRQCHIP-ioctl$KVM_SET_REGS-openat$ipvs
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @ioapic={0xf000, 0x20100, 0x1ff, 0x6, 0x0, [{0x4, 0xbd, 0x5, '\x00', 0x81}, {0x3, 0x71, 0x5, '\x00', 0xc7}, {0x95, 0xc4, 0x6, '\x00', 0x68}, {0x9, 0xf9, 0x4, '\x00', 0x72}, {0x9, 0xfc, 0x10, '\x00', 0x81}, {0xd, 0x8, 0x3, '\x00', 0x6}, {0x9, 0x20, 0x14, '\x00', 0xed}, {0x0, 0x4, 0x5, '\x00', 0xa1}, {0x3, 0x2, 0x7, '\x00', 0x8}, {0x8, 0xe1, 0x7f, '\x00', 0x8}, {0x1, 0xff, 0x2, '\x00', 0x2}, {0xfa, 0x6, 0x10, '\x00', 0xca}, {0x6, 0xe, 0xc, '\x00', 0x7}, {0x3, 0x6, 0x2, '\x00', 0xf2}, {0x7, 0x7, 0xfa, '\x00', 0x9}, {0xff, 0x8, 0x5, '\x00', 0x8f}, {0x80, 0x9, 0x2, '\x00', 0x8}, {0x6, 0x7, 0x8, '\x00', 0x1}, {0x8, 0x3, 0x9, '\x00', 0x7}, {0x5, 0x47, 0xa2, '\x00', 0x3}, {0x1, 0xf3, 0x8, '\x00', 0x2}, {0x2, 0x0, 0x7, '\x00', 0xd}, {0x10, 0xf7, 0x8, '\x00', 0x7f}, {0x5, 0x80, 0x8d, '\x00', 0x8}]}})
ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x4000000000000007, 0x0, 0x180, 0x4, 0x676f, 0xf3, 0xa, 0x7fffffffffffe, 0x5, 0xfffffffffffffffb, 0x1, 0xffffffffffffffff, 0x5, 0x7, 0xbdb], 0x1}) (async)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_IRQCHIP-ioctl$KVM_SET_REGS
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @ioapic={0xf000, 0x20100, 0x1ff, 0x6, 0x0, [{0x4, 0xbd, 0x5, '\x00', 0x81}, {0x3, 0x71, 0x5, '\x00', 0xc7}, {0x95, 0xc4, 0x6, '\x00', 0x68}, {0x9, 0xf9, 0x4, '\x00', 0x72}, {0x9, 0xfc, 0x10, '\x00', 0x81}, {0xd, 0x8, 0x3, '\x00', 0x6}, {0x9, 0x20, 0x14, '\x00', 0xed}, {0x0, 0x4, 0x5, '\x00', 0xa1}, {0x3, 0x2, 0x7, '\x00', 0x8}, {0x8, 0xe1, 0x7f, '\x00', 0x8}, {0x1, 0xff, 0x2, '\x00', 0x2}, {0xfa, 0x6, 0x10, '\x00', 0xca}, {0x6, 0xe, 0xc, '\x00', 0x7}, {0x3, 0x6, 0x2, '\x00', 0xf2}, {0x7, 0x7, 0xfa, '\x00', 0x9}, {0xff, 0x8, 0x5, '\x00', 0x8f}, {0x80, 0x9, 0x2, '\x00', 0x8}, {0x6, 0x7, 0x8, '\x00', 0x1}, {0x8, 0x3, 0x9, '\x00', 0x7}, {0x5, 0x47, 0xa2, '\x00', 0x3}, {0x1, 0xf3, 0x8, '\x00', 0x2}, {0x2, 0x0, 0x7, '\x00', 0xd}, {0x10, 0xf7, 0x8, '\x00', 0x7f}, {0x5, 0x80, 0x8d, '\x00', 0x8}]}})
ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x4000000000000007, 0x0, 0x180, 0x4, 0x676f, 0xf3, 0xa, 0x7fffffffffffe, 0x5, 0xfffffffffffffffb, 0x1, 0xffffffffffffffff, 0x5, 0x7, 0xbdb], 0x1}) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_IRQCHIP
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @ioapic={0xf000, 0x20100, 0x1ff, 0x6, 0x0, [{0x4, 0xbd, 0x5, '\x00', 0x81}, {0x3, 0x71, 0x5, '\x00', 0xc7}, {0x95, 0xc4, 0x6, '\x00', 0x68}, {0x9, 0xf9, 0x4, '\x00', 0x72}, {0x9, 0xfc, 0x10, '\x00', 0x81}, {0xd, 0x8, 0x3, '\x00', 0x6}, {0x9, 0x20, 0x14, '\x00', 0xed}, {0x0, 0x4, 0x5, '\x00', 0xa1}, {0x3, 0x2, 0x7, '\x00', 0x8}, {0x8, 0xe1, 0x7f, '\x00', 0x8}, {0x1, 0xff, 0x2, '\x00', 0x2}, {0xfa, 0x6, 0x10, '\x00', 0xca}, {0x6, 0xe, 0xc, '\x00', 0x7}, {0x3, 0x6, 0x2, '\x00', 0xf2}, {0x7, 0x7, 0xfa, '\x00', 0x9}, {0xff, 0x8, 0x5, '\x00', 0x8f}, {0x80, 0x9, 0x2, '\x00', 0x8}, {0x6, 0x7, 0x8, '\x00', 0x1}, {0x8, 0x3, 0x9, '\x00', 0x7}, {0x5, 0x47, 0xa2, '\x00', 0x3}, {0x1, 0xf3, 0x8, '\x00', 0x2}, {0x2, 0x0, 0x7, '\x00', 0xd}, {0x10, 0xf7, 0x8, '\x00', 0x7f}, {0x5, 0x80, 0x8d, '\x00', 0x8}]}})

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP-ioctl$KVM_CREATE_VCPU
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)
ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86-ioctl$KVM_CREATE_IRQCHIP
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_cpu$x86
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000500)="ba4300b80800ef66b90102000066b80800000066ba20000000b805008ec00f20e06635100000000f22e0b8ae048ed8c9ffcd660f3acf089ef30f2aae00000fc71a0f187633", 0x45}], 0x1, 0x4, 0x0, 0x0)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm-ioctl$KVM_CREATE_VM
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq-openat$kvm
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2-write$sndseq
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)
write$sndseq(0xffffffffffffffff, &(0x7f0000002a40)=[{0x6, 0x1, 0x6, 0x5, @tick=0x5, {0xb5, 0xf9}, {0x4f, 0x6}, @note={0xf7, 0x98, 0x5, 0x2, 0x20a}}, {0x5, 0x8, 0xa, 0x6, @time={0xffffffff, 0x2}, {0x10, 0xe7}, {0xfc, 0x4}, @queue={0x4, {0x2, 0x7}}}, {0x75, 0xdb, 0x4, 0x98, @tick=0x6, {0x1a, 0xc}, {0x1, 0x2f}, @ext={0x1000, &(0x7f0000001a40)="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"}}, {0x7, 0x90, 0xf6, 0x3, @tick=0x11d, {0x7, 0x3}, {0x8f, 0x3}, @quote={{0x1, 0xfc}, 0x8001, &(0x7f00000001c0)={0x61, 0x81, 0x7f, 0x8, @time={0xa8d, 0x8}, {0x50, 0x4}, {0x5, 0x7}, @quote={{0x5, 0xa7}, 0x6}}}}, {0xd, 0xd5, 0x0, 0xf, @time={0xbe35, 0x80}, {0xf9, 0x4}, {0x94, 0x9}, @quote={{0x80, 0x7f}, 0x7, &(0x7f0000000380)={0x80, 0x9, 0x80, 0x53, @tick=0x1, {0x3, 0x8}, {0x80, 0x9}, @queue={0x3, {0xab43, 0x800}}}}}, {0xc0, 0x0, 0xe7, 0x80, @time={0x2, 0x1}, {0xd9, 0x14}, {0x3, 0x4}, @raw8={"a2ced2b0cd36b7567a7a9f52"}}, {0x5, 0x0, 0x2, 0x5, @time={0x7fffffff, 0x5}, {0x5, 0x4}, {0x5, 0x1}, @result={0x2}}], 0xc4) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO-ioctl$BTRFS_IOC_RM_DEV_V2
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, <r2=>0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)
ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000840)={{r0}, r2, 0x2c, @unused=[0x1, 0x2, 0x3, 0xdce], @subvolid=0xc6}) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq-ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, 0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000003c0)={0x7, 0x0, 'client1\x00', 0x80000001, "26d129ae7663c981", "cfa049f6f5b4d22d1a1829b267f4679332fb10a2f34f8e231793ad91cacfba3f", 0x1ff, 0x5}) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-openat$sndseq
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, 0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)
openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140), 0x200240)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, <r1=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000280)={"1592ff0d6aa7b082c480db2393d22e95", r1, 0x0, {0x3, 0x2}, {0xc00000000000000, 0x91}, 0x9c, [0xfffffffffffffffb, 0x16d, 0x2, 0x6, 0x0, 0xfffffffffffffffb, 0x0, 0x5, 0x8b, 0x2, 0x7, 0x10, 0x1, 0x1, 0x6, 0x1e]}) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$BTRFS_IOC_GET_SUBVOL_INFO
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001840))

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi
detailed listing:
executing program 0:
openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)

program did not crash
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]}) (async)

program did not crash
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]})

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, 0x0, 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]})

program did not crash
testing program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=37.076539314s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
simplifying C reproducer
testing compiled C program (duration=37.076539314s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing compiled C program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing compiled C program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing compiled C program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing compiled C program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing compiled C program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing compiled C program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
testing program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]})

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
validation run: crashed=true
testing program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]})

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
validation run: crashed=true
testing program (duration=37.076539314s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000002b40)={'pcl726\x00', [0x400, 0x80008000, 0x4, 0xa, 0x0, 0x1, 0x1, 0xf, 0x1000, 0x1, 0xb687, 0x1, 0x6, 0x2, 0xffff, 0x6, 0xffffffa7, 0x9, 0x6, 0x5, 0x9, 0x10000, 0x7ff, 0xe2df, 0x9, 0x1, 0x6, 0x3, 0x7, 0xb, 0x5]})

program crashed: UBSAN: shift-out-of-bounds in pcl726_attach
validation run: crashed=true
reproducing took 21m21.887652476s
repro crashed as (corrupted=false):
UBSAN: shift-out-of-bounds in drivers/comedi/drivers/pcl726.c:331:46
shift exponent -2147450880 is negative
CPU: 2 UID: 0 PID: 6101 Comm: syz.0.16 Not tainted 6.16.0-rc4-syzkaller-00286-gc435a4f487e8 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
 ubsan_epilogue lib/ubsan.c:233 [inline]
 __ubsan_handle_shift_out_of_bounds+0x27f/0x420 lib/ubsan.c:494
 pcl726_attach.cold+0x19/0x1e drivers/comedi/drivers/pcl726.c:331
 comedi_device_attach+0x3b0/0x900 drivers/comedi/drivers.c:996
 do_devconfig_ioctl+0x1a7/0x580 drivers/comedi/comedi_fops.c:855
 comedi_unlocked_ioctl+0x15bb/0x2e90 drivers/comedi/comedi_fops.c:2136
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __x64_sys_ioctl+0x18b/0x210 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd09578e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd5c2fabf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd0959b5fa0 RCX: 00007fd09578e929
RDX: 0000200000002b40 RSI: 0000000040946400 RDI: 0000000000000003
RBP: 00007fd095810b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd0959b5fa0 R14: 00007fd0959b5fa0 R15: 0000000000000003
 </TASK>
---[ end trace ]---

final repro crashed as (corrupted=false):
UBSAN: shift-out-of-bounds in drivers/comedi/drivers/pcl726.c:331:46
shift exponent -2147450880 is negative
CPU: 2 UID: 0 PID: 6101 Comm: syz.0.16 Not tainted 6.16.0-rc4-syzkaller-00286-gc435a4f487e8 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
 ubsan_epilogue lib/ubsan.c:233 [inline]
 __ubsan_handle_shift_out_of_bounds+0x27f/0x420 lib/ubsan.c:494
 pcl726_attach.cold+0x19/0x1e drivers/comedi/drivers/pcl726.c:331
 comedi_device_attach+0x3b0/0x900 drivers/comedi/drivers.c:996
 do_devconfig_ioctl+0x1a7/0x580 drivers/comedi/comedi_fops.c:855
 comedi_unlocked_ioctl+0x15bb/0x2e90 drivers/comedi/comedi_fops.c:2136
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __x64_sys_ioctl+0x18b/0x210 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd09578e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd5c2fabf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fd0959b5fa0 RCX: 00007fd09578e929
RDX: 0000200000002b40 RSI: 0000000040946400 RDI: 0000000000000003
RBP: 00007fd095810b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd0959b5fa0 R14: 00007fd0959b5fa0 R15: 0000000000000003
 </TASK>
---[ end trace ]---