last executing test programs: 9.066193406s ago: executing program 0 (id=131): r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f00000084c0)=[{{&(0x7f0000000000)=@caif=@dgm={0x25, 0x3, 0x8}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="672b293fba0df0ad36db155c07ebc0b3a4a140cc0c7b4f09c812ffe3fa5b977b9df5003e15e5ea36df6e182a06c5fb32e48d8497b82d492cafb21569e2891431b3c1795d3d483dde4ebce6858ace9f7d92fd431423fec9a25ab9216fa097bbf40713e668b4a38bd4331eba6a446dcf27a09723362a0ec368b829e53a6ee50263524e7c1cce57d4e5d5bc0ec5726cc578", 0x90}], 0x1}}, {{&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3c}, 'syzkaller0\x00'}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000280)="3a0d98a316e2bd9771258c8eb3c4d9206782269b5d9584d7a7df18a7f84c282091fff7def116b7d4af17da7882ca88453566ccbaca09ad0b2d7b2c874d5fe61ec18a4b870ea03309de08dab9013da53b97c2d896fea5c38760d579cdd1c7fff0579bfec4246659884843380b5551647ea548dfdace3fb9e02450062e6b150f64fe40548a398255b04ef562", 0x8b}, {&(0x7f0000000340)="7eb6792b8da642251c05d4b0036a6b43cf51764e33fa94c338d4cf51f4805925f111f5b43855226ee36df24383725754f4a7a612e9d496e9083282226ecd5bbb246244e3f6781c7001", 0x49}, {&(0x7f00000003c0)="1c0ccceaa47af4fdceaf1117f3094ee7772e2045cc701a88bc20cafe18932d9d6d18339091638aaa303297efa152050eb850ffbc08bd0653ed63b63a7af942629870178f48e982973944050dbef67e01e9160ca09f9df9703ddb35e080ef68da6b5d6af914035c2fff4a579535f9e4df83a42b02db8de9f6377c2f", 0x7b}, {&(0x7f0000000440)="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", 0xfd}, {&(0x7f0000000540)="0e118e5ccff78d169a829a4d5fede6c2228ecba9317085284d1064963bbe91730743fbcb2eccaca9826aebfed0dbb1a97cddbe060386916148362801f1642ac37dcf748ac992e81305bcf6c322a5543fbbbd4457cd3ffaf3748ab441", 0x5c}, {&(0x7f00000005c0)="ec3cb3da26ed5037c420b6858e3ee48436a54c95b336930da7504dd86f38c2a734743f2e2ae88b836533df2ca703a5e42dfed31211a282f1a2681af2eb17c705d236670e14a908cc120917d11ba61999a8bd5c0d89dafe80f7672ffa79ca81c9ee9f2bc3f38baf35f0c4bd00d8d62fd185aa29870cff489520a61ec4dd2d8c22bd1a4c793d457e4bae2bf29f8e539b61ab23897a7902c85277351f8ca7016c8811830ca45baea270104a5182bbef1d271d6ac7618e19d8b59369", 0xba}, {&(0x7f0000000680)="88dae62924bbffe3397a5908bf86556aa4fab41075f05a086bce69a619bf4521de50cb1983e73a28001789ee9048808096275e0ea20173a08ca51fd20a3c39251272a2567db02adbbc8f0ae5bdad2fee", 0x50}, {&(0x7f0000000700)="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", 0xff}, {&(0x7f0000000800)="485a5c4c41b757f522446bac8d7d072a3cdac44a5fae5514bd2a41841ce1c4643a2f881992c3bdad3e8827f3b8924119963c746cdd4e0bb0c9ab834345a41383fdab31eccbf2a82e76ecf2ded9906af3bab27baf92dbad3b58022d419ccc20f9c7cf77cf2584553bcc7761c6e80e1a421c87e6ca9658d7a0bdd942f5f0e236162fc3250d39cbed3c5d3b2736e4ff49ed70d75cbb84f5424656ce7b99edd5c52545dc19856afce279160645abcdea675a2613cf0f1fe919013c6414d92c77500c5e2809cf571441fba30972fcca1893620fd35c57fea0d46e98ca169823ac5950d747b01e", 0xe4}, {&(0x7f0000000900)="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0x1000}], 0xa, &(0x7f00000019c0)=[{0x88, 0xff, 0x0, "62c05862cd1dcfbbd6101884b1b9cebedc7dd4a47165eca8ace01be3002e30a816fd456a5ba69923621518b19a12fc6d13b55bd1e6b9e76e6b8c53434b7379d46183bea7d97554393928778e71009ef5855096431c5357c034f4be2711f79a0d36955ff93e0171963371ce46c11a11c167d4"}, {0x20, 0x110, 0x6, "806f67b38fcaa55bed69bf"}], 0xa8}}, {{&(0x7f0000001a80)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, 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"4b766966e7915d8b1403c625d34092bba114b79249644be4e071eca28bb5ebb7fe879cd93ad6fe5f52779ab04893d3418da05b759825a80038cabcd4aaad958a228ce8028aa2e8650efc2e5bc2bf8ff5314ed4dda52156b8eea34d6939f70b4b296c328a3bc7f6f6"}, {0xf8, 0x109, 0x0, "6bd239b5f337137c5dd9f96ec64e3dc817d25385c73914cce59971f40b7cb2f975d262490f1de1ff9187aae5f7f6b9d7fd74e55220c5dc802b85f895af737bfc4b341da9a43e023a741f5cd6d661ef00ed4938d22808273adc98c9b6593742446462a18717eb8d2ad10be39cc43a9e86bdfc9b2d4dbb73206004e5bafed791c84d4d0a833092d1de9a6abe8936977d957133bdbc868cb269a38aecd068138bcdb5415872d9dc141d1290588bf195f9caf9e8752015ddb0cd8b54d538dd64444171593ee125c9810f1c0591e92011534462ff8b26c1b78575291aa0c7a5fdb33a7484"}, {0xd8, 0x112, 0x7, "8c4ece7d79f6e11bf6d4e19e9a37480022bf3bdd2a80c211460a12ab7316a2b1e20fcbe5a86ec8ab5675a347564454d298a45a7deecea03e96caf54327fdeaa7dace1ec43aa4cfeb91fc2cbfd0d430e07c64f19731f3c8e8a8ee26253f517497a2b72e8d05ddadf6d4a340ce3bdd18279712ca497ccbfbe31c8ce78542b646be8bb17b41106dcd24f72fc71af16d89e8066efd9a2d38c781671960e1f7aabdda6573514ccb0150cee43942455249633a159daf7d03a95d64c3b7182e3853f976fdb5c4b1a2139b7b"}, {0x98, 0x117, 0x4, "4cda3105bac95532eb5259c18e858848ce4fe8c110e2ccec2fa6dac4509ed6b061ed3b6e8617a2180c5eb7c988192ff1741ca15b16f64764ddc05f1cc4c0842d62850fc25a2d00d746ce4026ed33b72147d8b76457c1719981ac5bbba976f36faf275a419370ac8e405f1c01f2ea5dbb304280787189a3a4c6249feabd799c0b1cf3a1"}, {0xe0, 0x111, 0x8, "3c2ba6d024216cbbbedf6b4225de72e45b28a899995f3e92a02ee71f9ea7344bde75d5dbe21cd051c31d3059cc1eb4ab523b3dabf11472b6dd41d82e59a19b5280dfc046fb0e138be847449a8c67f03f6d4de0709d81e8abf50ce773b765af1f3a9c059d9dc63c7c866deaf1f4c7010a52ad3ffa2814439bb267b48f8d7bbd643f0359090ad7cc330785c8524c563f7c8d5d1a111b9cf34441759dcbc911984e86365346d220f82a0ca45481afe8a39af02dbbbe295ef9cdefd25b81ef51b7a7b5567df75c6e84e2700bb0a4"}], 0x4a8}}], 0x5, 0x20040851) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000001b00), 0x2, 0x0) ioctl$VHOST_VDPA_SET_CONFIG(r1, 0x4008af74, &(0x7f0000001b40)={0x400000, 0x95, "e983fbbcfa851d3bb2700aeffc6783faa5e47d01c8f116b63b8024c76af38e420828eae816d12f76e2fc07e382cf53c9b1bc0fe78d137380ca095b85205a02e596e45e48da6e97fe2ed27bcfe4d05777efd6fc34d76d6ad9dddc88e1247c6d757a2edf7f984cb5ae947ed6b74d664e1a69c21f9812546f34aa0dc0950429800b96e26892e12fcf80fa04a66aae00f437439e4d9a21"}) (async, rerun: 64) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001ec0)=ANY=[@ANYBLOB="020100030a0000000000000000000000020010000000000200000000000000000300050000000000020000009d1414000000000000000000030006000000000002"], 0x50}}, 0x0) (rerun: 64) 8.671133275s ago: executing program 0 (id=134): syz_usb_connect(0x3, 0x24, &(0x7f0000000540)={{0x12, 0x1, 0x201, 0xc0, 0xb4, 0x67, 0x8, 0x13d8, 0x2, 0x2a9e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x2e, 0x1, 0x0, 0x8, "", [{{0x9, 0x4, 0xc8, 0x4, 0x0, 0x46, 0x73, 0x65, 0xf7}}]}}]}}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0}) fsmount(0xffffffffffffffff, 0x0, 0x1) r0 = socket$kcm(0x10, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2e00000010008188040f80ec59acbc0413a181000b00000000010000000000000e000a000f000000028002002d1f", 0x2e}], 0x1}, 0x0) 6.046184592s ago: executing program 1 (id=148): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), r0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_0\x00', 0x0}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xbc, r1, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x2}]}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0xfd}, @MPTCP_PM_ATTR_LOC_ID={0x5, 0x5, 0x4}, @MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x4}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1c}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x80}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_TOKEN={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0xbc}, 0x1, 0x0, 0x0, 0x880}, 0x40801) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x28, 0x41, 0x107, 0xfffffefe, 0x0, {0x1, 0x7c}, [@nested={0x4, 0x142}, @nested={0xc, 0x1, 0x0, 0x1, [@typed={0x8, 0x3, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x33}}]}, @nested={0x4, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x40815}, 0xc000) 5.914137691s ago: executing program 1 (id=149): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) read$FUSE(r1, &(0x7f0000000680)={0x2020}, 0x2020) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/dynamic_debug/control\x00', 0x2, 0x0) write(r3, &(0x7f0000000100)='file *rivers/hid/hid-core.c line 2088 +', 0x27) syz_open_dev$sndctrl(0x0, 0x404, 0x400200) unshare(0x42000000) 5.745105202s ago: executing program 1 (id=150): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) read$FUSE(r1, &(0x7f0000000680)={0x2020}, 0x2020) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/dynamic_debug/control\x00', 0x2, 0x0) write(r3, &(0x7f0000000100)='file *rivers/hid/hid-core.c line 2088 +', 0x27) syz_open_dev$sndctrl(0x0, 0x404, 0x400200) unshare(0x42000000) 5.010866294s ago: executing program 0 (id=151): ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./debug/bluetooth/rfcomm\x00', 0x0, 0x0) r2 = openat$uhid(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) r3 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000003173610ef171e7206de010203010902f3c8010000000009040000000206"], 0x0) syz_usb_control_io$rtl8150(r3, 0x0, &(0x7f00000005c0)={0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="4030040000002e101dce"], 0x0, 0x0, 0x0, 0x0}) write$UHID_CREATE(r2, &(0x7f00000002c0)={0x0, {'syz1\x00', 'syz1\x00', 'syz0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x120) read(r1, &(0x7f0000000200)=""/100, 0x64) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xa}}, './file0\x00'}) syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000087ff0f10ab0701fc908d01020301090212433f00003b0009040000000802"], 0x0) syz_io_uring_setup(0xf00, 0x0, 0x0, 0x0, 0x0) 4.478556454s ago: executing program 1 (id=152): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xffffff23, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r0, 0x3ba0, &(0x7f0000000000)={0x48, 0x2, r1, 0x0, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r0, 0x3ba0, &(0x7f0000000580)={0x48, 0x11, r2, 0x0, 0x3, 0x0, 0x0}) r3 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000040154220a9055015bbe4010203010902120001000000000904"], 0x0) syz_usb_control_io$uac1(r3, 0x0, 0x0) syz_usb_control_io$uac3(r3, 0x0, 0x0) syz_usb_control_io$hid(r3, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r3, 0x0, 0x0) syz_usb_control_io(r3, 0x0, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, &(0x7f0000000180)=@v1={0x1000000, [{0x90000000, 0x2}]}, 0xc, 0x2) syz_usb_control_io$uac1(r3, 0x0, 0x0) syz_usb_control_io$hid(r3, 0x0, &(0x7f0000000500)={0x2c, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r3, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r3, &(0x7f00000001c0)={0x14, &(0x7f0000000100)={0x0, 0xc, 0xd, {0xd, 0x30, "e55802baf243f52d82ad19"}}, &(0x7f0000000140)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000300)={0x1c, &(0x7f0000000200)={0x40, 0x13, 0x76, "541f7ee543815e0cb2a4c8120d6d60de81722c0e9f34d126b51623de8623ac662f4738ad5318e6c302dc5e1883490634e95d25ceda37f0cef6c81fbeaa64560b7f6ef07e82235fd3aa6d5362003bbd23152ce971bf633a057eb0c9d61a7c243a20fed3dd40a7655eef4098ca766be53830fbf1580e66"}, &(0x7f0000000280)={0x0, 0xa, 0x1, 0x73}, &(0x7f00000002c0)={0x0, 0x8, 0x1, 0x5}}) 2.850021436s ago: executing program 3 (id=157): r0 = fsopen(&(0x7f0000000240)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) (async) r1 = fsmount(r0, 0x0, 0x0) (async, rerun: 64) r2 = gettid() (rerun: 64) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x5, 0x800000000004, @tid=r2}, &(0x7f0000bbdffc)) (async) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f0000000400)=[{{0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x4000000, 0xfff5}}], 0xf00, 0x0, 0x0) (async) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000000)=0x400000d2, 0x4) (async, rerun: 32) fchdir(r1) (rerun: 32) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0xdafbe5d6891b6e4) (async) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) (async) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_GET(r7, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000840)=ANY=[@ANYBLOB="300000000107030d0000000000000000020000061c000780080002400000000308000140000000f6070001"], 0x30}}, 0x0) (async) futex$unlock_wake_list64(&(0x7f0000000040)=0x4, 0x281, 0x80000000, &(0x7f0000000100)={r5, r6+10000000}, &(0x7f0000000140)=0x2, 0x81) write$binfmt_elf32(r4, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0xc, 0x4, 0x0, 0x100000001, 0x2, 0x3, 0x1, 0xdd, 0x38, 0x345, 0x1000008, 0x5, 0x20, 0x1, 0x5, 0x9, 0x7}, [{0x3, 0x4, 0x5, 0x6, 0x80, 0x6, 0x2, 0x10000}], "898ee164a8a0249e82a227de702fa1ddfb25b10f1d77b88cd1a2cffc4487fcc342e5a1a7afdc4f2330ed69c4d2aae4a5d0befad5d97806db4dccfb2d01f59a116dea3fefff818fbe540026f0c94e21b923c1c31780551b16f2529d5ca730f77b439f3c0d5bc2ccbb590d75f776e481fe71442b6c"}, 0xcc) (async) r8 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000000)={'veth1_to_bridge\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r8, 0x890b, &(0x7f0000000540)={@private2={0xfc, 0x2, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @local, 0x0, 0x0, 0x3, 0x500, 0x1010000000, 0x4400046, r9}) (async) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r10, &(0x7f0000000000)=ANY=[], 0x3261e) (async) r11 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r11) (async) ptrace$cont(0x15, r11, 0x6a, 0x8000000000200008) (async) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000009, 0x12, r10, 0x0) r12 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_inet6_SIOCADDRT(r12, 0x890b, &(0x7f0000000540)={@empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00', 0x3, 0x0, 0x0, 0x400, 0x0, 0x6}) (async) close(r4) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2.555652506s ago: executing program 2 (id=160): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x8, 0x17ef, 0x6047, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x20, "", [{{0x9, 0x4, 0x0, 0x0, 0x5, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x28}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0xfd, 0xf, 0xbe}}}}}]}}]}}, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100), 0x4, 0x2a282) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x80400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000000300)={'aio_iiro_16\x00', [0x100, 0x4, 0x4, 0x2, 0x5, 0x100, 0xffffffff, 0x20000010, 0x800, 0xb, 0x0, 0x7, 0x1, 0x401, 0x10001, 0x1, 0x0, 0x8, 0xfe9, 0x401, 0x3, 0x2, 0x7, 0x9, 0x48, 0x9, 0x7, 0x6a7a, 0x5, 0x7, 0x8]}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000003540)={'wlan0\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CONNECT(r6, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000006c0)={0x30, r4, 0x1, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @crypto_settings=[@NL80211_ATTR_PMK={0x4}], @crypto_settings=[@NL80211_ATTR_SOCKET_OWNER={0x4}]]}, 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0xc090) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000002c0)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000140)="1d6d403ebf4f478e6041887bb185974b1a8a89e5ce79e7763541044092bf400b1df91ffe85a13529f31be8b3662eaff70a812c6343f5cef3fd287d4ca3e4602d7d41b15a4eadfab971b75bf0288d5fea85f5645af93ab28749cadc06fea239a14f6f1660b47f62fd25fbc078aba37fb8f1742eb0b61b12c1cef2ede415f757f0d8e3d59ad287cb2148d181e3684fd9e641a8a24d2d9ab4a34f835205f4da2f8e09d9b9d6b8cf243c868925469651b8a7b492b2d66d6b0a315309db91709aac22405089aff285c85cbbdc", 0xca, r1}, 0x68) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000800)=0xfffffffffffffffa) r7 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fcntl$lock(r7, 0x410, &(0x7f00000000c0)={0x1, 0x1, 0x1, 0xfffe}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, &(0x7f0000000080)={0x0, 0x21, 0x28, {0x28, 0x1, "f70ba381030000000000000000cb4fdca0560fb30d54f365c5b1d43ee44fbf6fc93f0808251f"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 2.00919484s ago: executing program 3 (id=161): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="18000000260001031dbd7002fadbdf25010000000400ae"], 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x0) recvmmsg(r0, &(0x7f0000002c80)=[{{0x0, 0x0, 0x0}, 0x4}, {{0x0, 0x0, 0x0}, 0x8}, {{0x0, 0x0, 0x0}, 0x2}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000007c0)=""/171, 0xab}, {&(0x7f0000000940)=""/4072, 0xfe8}, {&(0x7f00000003c0)=""/142, 0x8e}, {&(0x7f0000000880)=""/167, 0xa7}, {&(0x7f0000000080)=""/177, 0xb1}], 0x5}, 0x400000}], 0x4, 0x0, 0x0) 1.92974111s ago: executing program 3 (id=162): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) read$FUSE(r1, &(0x7f0000000680)={0x2020}, 0x2020) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/dynamic_debug/control\x00', 0x2, 0x0) write(r3, &(0x7f0000000100)='file *rivers/hid/hid-core.c line 2088 +', 0x27) syz_open_dev$sndctrl(0x0, 0x404, 0x400200) unshare(0x42000000) 1.795947515s ago: executing program 3 (id=163): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6) pwrite64(r0, &(0x7f0000000100)="0000010042", 0x5, 0x1be) pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe) pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00) pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c) pwrite64(r0, &(0x7f0000000100)='123', 0x3, 0xc30) pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\a', 0x7, 0xd23) pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b', 0x7, 0xd2b) pwrite64(r0, &(0x7f0000000100)='T', 0x1, 0x100200) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 1.488631038s ago: executing program 3 (id=164): openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x2, 0x0) syz_usb_connect$uac3(0x3, 0xa7, &(0x7f0000000180)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0xd8c, 0x103, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x95, 0x3, 0x1, 0xff, 0x0, 0x10, {0x8, 0xb, 0x0, 0x2, 0x1, 0x1, 0x30, 0x7}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0x5, 0x31, 0xd12}, [@output_terminal={0x13, 0x24, 0x3, 0xc2, 0x1ff, 0x6, 0x4, 0x2, 0x3, 0x5, 0x7f, 0x80}, @input_terminal={0x14, 0x24, 0x2, 0x2, 0x200, 0x3, 0x2, 0x6, 0x8, 0x8, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x40, 0xd2, 0x1, {0xa, 0x25, 0x25, 0x6, 0x1, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0xfa, 0xa, 0x1, {0xa, 0x25, 0x25, 0x0, 0x5, 0x9}}}}}}}}]}}, 0x0) syz_emit_vhci(&(0x7f0000000100)=ANY=[@ANYBLOB="043e1301"], 0x16) 1.387471553s ago: executing program 0 (id=165): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6) pwrite64(r0, &(0x7f0000000100)="0000010042", 0x5, 0x1be) pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe) pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00) pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c) pwrite64(r0, &(0x7f0000000100)='123', 0x3, 0xc30) pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\a', 0x7, 0xd23) pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b', 0x7, 0xd2b) pwrite64(r0, &(0x7f0000000100)='T', 0x1, 0x100200) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) (fail_nth: 2) 1.05180113s ago: executing program 0 (id=166): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6) pwrite64(r0, &(0x7f0000000100)="0000010042", 0x5, 0x1be) pwrite64(r0, &(0x7f0000000100)="55aa", 0x2, 0x1fe) pwrite64(r0, &(0x7f0000000100)='PRIVHEAD', 0x8, 0xc00) pwrite64(r0, &(0x7f0000000100)="0002000b", 0x4, 0xc0c) pwrite64(r0, &(0x7f0000000100)='123', 0x3, 0xc30) pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\a', 0x7, 0xd23) pwrite64(r0, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\b', 0x7, 0xd2b) pwrite64(r0, &(0x7f0000000100)='T', 0x1, 0x100200) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x28}}, 0x0) landlock_create_ruleset(&(0x7f0000000080)={0xa2a4, 0x7, 0x1, 0x4402, 0x4, 0x6}, 0x30, 0x1) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 1.04840701s ago: executing program 1 (id=167): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000380)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) read$FUSE(r1, &(0x7f0000000680)={0x2020}, 0x2020) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/dynamic_debug/control\x00', 0x2, 0x0) write(r3, &(0x7f0000000100)='file *rivers/hid/hid-core.c line 2088 +', 0x27) syz_open_dev$sndctrl(0x0, 0x404, 0x400200) unshare(0x42000000) 629.011433ms ago: executing program 2 (id=168): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000f40)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000007802"], &(0x7f0000000300)=0x2a0) r1 = syz_usb_connect(0x3, 0x40, &(0x7f0000001300)=ANY=[@ANYBLOB="12010002000000407205feca00010000000109022e0001010080fa0904000004ff00000007050102000200070581020002"], 0x0) syz_usb_ep_read(r1, 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000040)={0x0, 0x0, "d607f8f9951e76c13f64323723e7eecdf40c363423eb3d259266ec9c37865c6c1a4640ce1b22bb3327ef4f001d34c09f39c3539e4f8d3ee0878ae95bc7f52363c468b257ff3e24852548deb01efd54f11ed2c41d078b9cf1fc8f72566153c97e4af37017ea6b16b694bb4a6e4606c3fb19d1d2bd3c8c4e97da2213f9d5c3b90400000000000000c279f03558083906666827d61dcc3a633bffff250b5a293e3877adc1660edbc9a0307a25720a170e7f5670e419dc44febf7ddc73fd4a5a0b6c28665f7f46c7084e17c809268103a2584ab40a68e528329d97afc3612e325c1eb4a3ab2e156a97454800", "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"}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) clock_nanosleep(0x9, 0x0, &(0x7f00000004c0)={0x0, 0x3938700}, 0x0) syz_usb_ep_write(r1, 0x81, 0x0, 0x0) 628.596507ms ago: executing program 0 (id=169): r0 = syz_usb_connect$lan78xx(0x3, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000000)={0x34, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000680)={0x34, &(0x7f0000000700)={0x0, 0x30}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000003f00)={0x84, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)={0x54, 0x2, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5, 0x4, 0x2}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x54}, 0x1, 0x0, 0x0, 0x4850}, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000880)={0x34, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000980)={0x84, &(0x7f0000000e80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000300)={0x34, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000a80)={0x84, &(0x7f0000000400)={0x40, 0x30}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) 626.203824ms ago: executing program 1 (id=170): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mount$afs(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000080), 0x4080, &(0x7f0000000040)=ANY=[@ANYBLOB='dyn,flock=\x00']) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x40090) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a74000000060a010400000000000000000a0000010900010073797a310000000048000480440001800a0001006d61746368000000340002801c000300714c0f242e5f09ce7f5101007f5101009535d36223765dac0900010074696d650000000008000240000000000900020073797a32"], 0x9c}, 0x1, 0x0, 0x0, 0x4080851}, 0x24000840) syz_usb_connect(0x0, 0x36, &(0x7f0000000300)=ANY=[@ANYRES16=r0], 0x0) r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000226aa140070ad0001310010203010902240001000000000904000002bd22f00009050303000000000009058aff30"], 0x0) socket$nl_rdma(0x10, 0x3, 0x14) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f0000000540)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000feffffff01000000040007800c00020000000000000000000c0003"], 0x30}, 0x1, 0x0, 0x0, 0x40008090}, 0x2048044) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_tcp_buf(r6, 0x6, 0x19, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r5, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x10) connect$unix(r5, &(0x7f0000000540)=@abs={0x0, 0x0, 0x4e23}, 0x6e) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='trusted.overlay.impure\x00', 0x0, 0x0, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) syz_usb_control_io$cdc_ecm(r1, &(0x7f00000005c0)={0x14, 0x0, &(0x7f0000000580)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) r7 = syz_usb_connect(0x2, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12011001000000400605014600010000000109022700010100a0320904000003ffffff00070581024000000705020240000007058303"], 0x0) syz_usb_control_io(r7, 0x0, 0x0) syz_usb_control_io(r7, 0x0, 0x0) syz_usb_control_io(r7, 0x0, 0x0) syz_usb_control_io(r7, 0x0, &(0x7f0000001000)={0x84, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r7, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r7, 0x0, &(0x7f0000000380)={0x44, &(0x7f0000000180)={0x0, 0x17, 0x2, "9ed2"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 273.963272ms ago: executing program 2 (id=171): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) preadv2(r1, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/118, 0x76}], 0x1, 0xf02, 0x0, 0xf) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0xf) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ptype\x00') preadv(r4, &(0x7f0000000640)=[{&(0x7f0000000480)=""/179, 0xb3}], 0x1, 0x4f, 0x0) r5 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) r6 = fsmount(r5, 0x0, 0x0) fchdir(r6) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x64) r7 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x89901) move_mount(r7, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) fcntl$dupfd(r6, 0x406, r7) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r8, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000340)="eae300b300ba2000b000eeb892000f00d0baf80c66b8fc89e38566efbafc0cec0f0095040066b8010000000f01d92c00ba430066b80993000066efb818000f00d02e26f3666699", 0x47}], 0x1, 0x4c, 0x0, 0x0) syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002480)={'veth0_to_bridge\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000024c0)={'team0\x00', 0x0}) r10 = socket$packet(0x11, 0x2, 0x300) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1b6) close(0x3) r11 = openat$binfmt_format(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/fs/binfmt_misc/syz0\x00', 0x2, 0x0) pwrite64(r11, &(0x7f0000000540)="0000b0026ad4711889506c9f790c0e0900ec1f3ecc6405ffe724b97c912d40d13be4abf3808c4bb9d74b3717747da22a69b42d3db5a73e2b459d871f03a0ffab078c48c8172201209f1a1a090b13fba88e9deaff8116c8bd85a7ec0420162c5aa54a72b9a699d15aaadc3b0950532f967aa684ecf65b20a517c9da909bf9a2c9ecce6382d46f5a8e893f1eb0ac0b6fe14826ec1dd3dd26de3e0dfea1fa7f0309f4bce2a5178517b7b672d95f8f95bdbfd9398d9ca55c1faf36aadf74661d778d5a7b2d7077e088565319607a5bd2465a995e3972c0a2926fb6", 0xd9, 0x1fe) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000000)={'wg1\x00'}) r12 = socket$packet(0x11, 0x2, 0x300) sendto$packet(r12, &(0x7f0000000180)='`', 0x1, 0x0, &(0x7f0000000240)={0x3a, 0xd, r9, 0x1, 0x7, 0x6, @local}, 0x14) 128.179618ms ago: executing program 2 (id=172): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000, 0x0, 0x0, 0xffffb9e3, 0x5}) setsockopt$inet_buf(r1, 0x0, 0x10, 0x0, 0x0) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b40)=ANY=[@ANYBLOB="5c050000", @ANYRES16=r2, @ANYBLOB="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"], 0x55c}, 0x1, 0x0, 0x0, 0x4004840}, 0x2000000) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000, 0x0, 0x0, 0xffffb9e3, 0x5}) (async) setsockopt$inet_buf(r1, 0x0, 0x10, 0x0, 0x0) (async) syz_genetlink_get_family_id$wireguard(&(0x7f00000003c0), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b40)=ANY=[@ANYBLOB="5c050000", @ANYRES16=r2, @ANYBLOB="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"], 0x55c}, 0x1, 0x0, 0x0, 0x4004840}, 0x2000000) (async) 117.144138ms ago: executing program 2 (id=173): r0 = open$dir(&(0x7f0000000040)='./gadget/dummy_udc\x00', 0x2, 0x100) mkdirat(r0, &(0x7f0000000000)='./gadget\x00', 0x1fb) mount(0x0, &(0x7f0000000100)='./gadget\x00', &(0x7f0000000200)='gadgetfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./gadget/dummy_udc\x00', 0x2, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/31, 0x1f) write(r1, &(0x7f0000000400)="0000000009020900010100803212010002000000402505a0a4000100000001", 0x1f) 69.332229ms ago: executing program 3 (id=174): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="18000000260001031dbd7002fadbdf25010000000400ae"], 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@mcast2, @private1, @loopback, 0x1, 0x6, 0x0, 0x100, 0x4, 0x86020086, r2}) mkdir(0x0, 0x1ff) recvmmsg(r0, &(0x7f0000002c80)=[{{0x0, 0x0, 0x0}, 0x4}, {{0x0, 0x0, 0x0}, 0xeb6e}, {{0x0, 0x0, 0x0}, 0x2}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000007c0)=""/171, 0xab}, {&(0x7f0000000940)=""/4072, 0xfe8}, {&(0x7f00000003c0)=""/137, 0x89}, {&(0x7f0000000880)=""/158, 0x9e}, {&(0x7f0000000080)=""/177, 0xb1}], 0x5}, 0x400000}], 0x4, 0x0, 0x0) 0s ago: executing program 2 (id=175): socketpair$unix(0x1, 0x0, 0x0, 0x0) openat$binfmt(0xffffffffffffff9c, 0x0, 0x41, 0x1ff) syz_ublk_setup_queues(0xffffffffffffffff, 0x0, &(0x7f0000000140)={0x0, 0xb5b4, 0x2, 0x2, 0x282}, &(0x7f0000000540)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x9d50, 0x800, 0x1, 0x101}, 0xffffffffffffffff, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5ab1, 0x1, 0x1, 0x22a}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf699, 0x0, 0x2, 0xfb}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc16a, 0x10000, 0x2, 0x23c}}], 0x4, &(0x7f0000003280)={0x2e, 0x8, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, '\x00', {0x1, 0xcb1, 0x0, &(0x7f0000002280)=@buf_1k="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"}}, &(0x7f0000003300)) syz_ublk_add_dev(0xffffffffffffffff, 0x0, r0, 0x0, &(0x7f0000000200)={0x2e, 0x10, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, &(0x7f0000000300)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r1, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=3.0,nodfs\x00') (async) syz_emit_vhci(0x0, 0x0) r2 = accept(r1, 0x0, 0x0) recvfrom(r2, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000002000)="00000080fe534d42400001000000000000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410001000003000000000000000000000000000000000000000000000000100000001000000010000000000000000000000000000000000000008000000000000000", 0x84, 0x0, 0x0, 0x0) recvfrom(r2, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000002100)="00000078fe534d4240000100160000c00100010001000000000000000100000000000000000000000000000001000000000000000000000000000000000000000000000009000000480030004e544c4d535350000200000000000000000000000002082000"/124, 0x7c, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000002200)="00000048fe534d424000010000000000010001000100000000000000020000000000000000000000000000000100000000000000000000000000000000000000000000000900000048000000", 0x4c, 0x0, 0x0, 0x0) getsockname(0xffffffffffffffff, 0x0, 0x0) close(r2) preadv(0xffffffffffffffff, 0x0, 0x0, 0xffff, 0x0) r3 = dup(0xffffffffffffffff) lseek(0xffffffffffffffff, 0x0, 0x2) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) file_setattr(r3, &(0x7f0000000040)='\\\\127.0.0.1\\share\x00', &(0x7f0000000080)={0x20, 0x8, 0x5, 0x5, 0x40}, 0x18, 0x100) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. [ 77.146731][ T5605] cgroup: Unknown subsys name 'net' [ 77.284327][ T5605] cgroup: Unknown subsys name 'cpuset' [ 77.287995][ T5605] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 78.948460][ T5605] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 81.457702][ T5627] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 81.459799][ T5627] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 81.460890][ T5629] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 81.464771][ T5629] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.469553][ T5627] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 81.473351][ T5630] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 81.477119][ T5631] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 81.478124][ T5631] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 81.478466][ T5631] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.494701][ T5629] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 81.495346][ T5629] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 81.499529][ T5629] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 81.500542][ T5629] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 81.502633][ T5627] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.502657][ T5629] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 81.507826][ T5629] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 81.510166][ T5629] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 81.511371][ T5629] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.518199][ T5619] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 81.519773][ T5629] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.094993][ T5617] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.095400][ T5617] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.095535][ T5617] bridge_slave_0: entered allmulticast mode [ 83.097076][ T5617] bridge_slave_0: entered promiscuous mode [ 83.107343][ T5617] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.107468][ T5617] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.108176][ T5617] bridge_slave_1: entered allmulticast mode [ 83.110430][ T5617] bridge_slave_1: entered promiscuous mode [ 83.221261][ T5617] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.253710][ T5617] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.299078][ T5614] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.299170][ T5614] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.299288][ T5614] bridge_slave_0: entered allmulticast mode [ 83.304395][ T5614] bridge_slave_0: entered promiscuous mode [ 83.353270][ T5614] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.353446][ T5614] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.353858][ T5614] bridge_slave_1: entered allmulticast mode [ 83.355512][ T5614] bridge_slave_1: entered promiscuous mode [ 83.362120][ T5616] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.362538][ T5616] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.365539][ T5616] bridge_slave_0: entered allmulticast mode [ 83.374724][ T5616] bridge_slave_0: entered promiscuous mode [ 83.427561][ T5617] team0: Port device team_slave_0 added [ 83.443827][ T5616] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.443934][ T5616] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.444030][ T5616] bridge_slave_1: entered allmulticast mode [ 83.445412][ T5616] bridge_slave_1: entered promiscuous mode [ 83.478721][ T5615] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.478916][ T5615] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.479190][ T5615] bridge_slave_0: entered allmulticast mode [ 83.496411][ T5615] bridge_slave_0: entered promiscuous mode [ 83.508125][ T5617] team0: Port device team_slave_1 added [ 83.536108][ T5615] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.536242][ T5615] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.536713][ T5615] bridge_slave_1: entered allmulticast mode [ 83.538322][ T5615] bridge_slave_1: entered promiscuous mode [ 83.572028][ T5614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.576022][ T5614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.578704][ T5616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.599175][ T5625] Bluetooth: hci3: command tx timeout [ 83.600751][ T5625] Bluetooth: hci2: command tx timeout [ 83.642658][ T5616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.664910][ T5617] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.664932][ T5617] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 83.664955][ T5617] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.677067][ T5625] Bluetooth: hci0: command tx timeout [ 83.677094][ T53] Bluetooth: hci1: command tx timeout [ 83.733366][ T5615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.734090][ T5617] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.734104][ T5617] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 83.734129][ T5617] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.736934][ T5615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.739707][ T5614] team0: Port device team_slave_0 added [ 83.839806][ T5614] team0: Port device team_slave_1 added [ 83.844477][ T5616] team0: Port device team_slave_0 added [ 83.886729][ T5616] team0: Port device team_slave_1 added [ 83.904239][ T5615] team0: Port device team_slave_0 added [ 83.937290][ T5617] hsr_slave_0: entered promiscuous mode [ 83.938107][ T5617] hsr_slave_1: entered promiscuous mode [ 83.945049][ T5615] team0: Port device team_slave_1 added [ 83.948460][ T5614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.948500][ T5614] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 83.948558][ T5614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.023240][ T5614] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.023258][ T5614] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 84.023282][ T5614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.059183][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.059236][ T5616] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 84.059308][ T5616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.099721][ T5615] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.099771][ T5615] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 84.099837][ T5615] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.164746][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.164762][ T5616] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 84.164785][ T5616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.193419][ T5615] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.193468][ T5615] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 84.193525][ T5615] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.295335][ T5614] hsr_slave_0: entered promiscuous mode [ 84.296086][ T5614] hsr_slave_1: entered promiscuous mode [ 84.296621][ T5614] debugfs: 'hsr0' already exists in 'hsr' [ 84.296694][ T5614] Cannot create hsr debugfs directory [ 84.429422][ T5615] hsr_slave_0: entered promiscuous mode [ 84.431898][ T5615] hsr_slave_1: entered promiscuous mode [ 84.433855][ T5615] debugfs: 'hsr0' already exists in 'hsr' [ 84.433904][ T5615] Cannot create hsr debugfs directory [ 84.455334][ T5616] hsr_slave_0: entered promiscuous mode [ 84.456100][ T5616] hsr_slave_1: entered promiscuous mode [ 84.456648][ T5616] debugfs: 'hsr0' already exists in 'hsr' [ 84.456668][ T5616] Cannot create hsr debugfs directory [ 84.852238][ T5617] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 84.858830][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.869326][ T5617] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 84.884755][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.912171][ T5617] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 84.915761][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 84.938712][ T5617] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 84.948603][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.017844][ T5614] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.031197][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 85.032096][ T5614] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.035517][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 85.036759][ T5614] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.053884][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.076554][ T5614] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.087809][ T5614] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.191385][ T5615] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 85.196793][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 85.216536][ T5615] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 85.219850][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 85.235054][ T5615] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 85.238579][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.257551][ T5615] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 85.263529][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.365679][ T5617] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.398849][ T5616] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 85.412426][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 85.428569][ T5616] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 85.439209][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 85.457780][ T5617] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.458087][ T5616] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 85.464849][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.486854][ T5616] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 85.493011][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.525033][ T1156] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.525156][ T1156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.555366][ T1156] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.555469][ T1156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.597896][ T5614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.654379][ T5614] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.670429][ T5625] Bluetooth: hci2: command tx timeout [ 85.670463][ T5625] Bluetooth: hci3: command tx timeout [ 85.699818][ T1156] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.699896][ T1156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.728226][ T5615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.750533][ T5625] Bluetooth: hci1: command tx timeout [ 85.750564][ T5625] Bluetooth: hci0: command tx timeout [ 85.754011][ T1156] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.754085][ T1156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.848017][ T5615] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.881887][ T3385] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.882002][ T3385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.912470][ T3385] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.912570][ T3385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.036980][ T5616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.126480][ T5616] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.155979][ T3385] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.156102][ T3385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.189162][ T3385] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.189291][ T3385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.847194][ T5617] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.965097][ T5617] veth0_vlan: entered promiscuous mode [ 86.994051][ T5617] veth1_vlan: entered promiscuous mode [ 87.042775][ T5617] veth0_macvtap: entered promiscuous mode [ 87.059614][ T5617] veth1_macvtap: entered promiscuous mode [ 87.085184][ T5614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.113517][ T5617] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.135446][ T5617] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.204288][ T51] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.204490][ T51] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.204534][ T51] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.204574][ T51] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.450888][ T5616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.451249][ T5614] veth0_vlan: entered promiscuous mode [ 87.467299][ T5615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.519093][ T5614] veth1_vlan: entered promiscuous mode [ 87.574571][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.574598][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.663164][ T5614] veth0_macvtap: entered promiscuous mode [ 87.699447][ T5614] veth1_macvtap: entered promiscuous mode [ 87.715181][ T1491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.715205][ T1491] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.751451][ T5625] Bluetooth: hci2: command tx timeout [ 87.751536][ T53] Bluetooth: hci3: command tx timeout [ 87.825716][ T5616] veth0_vlan: entered promiscuous mode [ 87.831861][ T5625] Bluetooth: hci1: command tx timeout [ 87.831946][ T53] Bluetooth: hci0: command tx timeout [ 87.852320][ T5615] veth0_vlan: entered promiscuous mode [ 87.869132][ T5614] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.882581][ T5614] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.916787][ T5617] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 87.918978][ T5615] veth1_vlan: entered promiscuous mode [ 87.939587][ T5616] veth1_vlan: entered promiscuous mode [ 87.961295][ T1156] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.961347][ T1156] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.961388][ T1156] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.002875][ T1491] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.141127][ T5768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4'. [ 88.141148][ T5768] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4'. [ 88.141165][ T5768] iwpm_parse_nlmsg: Invalid NULL attribute (msg type Mapping Info response ret = -22) [ 88.141182][ T5768] iwpm_mapping_info_cb: Unable to parse nlmsg [ 88.142976][ T5616] veth0_macvtap: entered promiscuous mode [ 88.218203][ T5616] veth1_macvtap: entered promiscuous mode [ 88.220507][ T5615] veth0_macvtap: entered promiscuous mode [ 88.259589][ T1221] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 88.275994][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.276016][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.276396][ T5615] veth1_macvtap: entered promiscuous mode [ 88.279685][ T1221] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 88.425918][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.444565][ T1409] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.444588][ T1409] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.474770][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.491233][ T5615] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.564685][ T5615] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.620571][ T1409] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.781372][ T1156] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.782415][ T1156] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.782458][ T1156] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.782494][ T1156] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.782530][ T1156] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.782566][ T1156] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.782603][ T1156] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.948384][ T1409] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.948407][ T1409] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.973402][ T3385] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.973421][ T3385] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.057672][ T3385] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.057712][ T3385] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.154806][ T3385] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.154825][ T3385] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.264127][ T5766] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 89.433054][ T5766] usb 1-1: New USB device found, idVendor=0c45, idProduct=624e, bcdDevice= 1.00 [ 89.435861][ T5766] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 89.435909][ T5766] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 89.476425][ T5774] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 89.499781][ T5766] gspca_main: gspca_sn9c20x-2.14.0 probing 0c45:624e [ 89.600154][ T991] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 89.753949][ T991] usb 3-1: unable to get BOS descriptor or descriptor too short [ 89.754004][ T991] usb 3-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 89.755086][ T991] usb 3-1: config 1 interface 2 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 89.803033][ T991] usb 3-1: string descriptor 0 read error: -22 [ 89.803182][ T991] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.831699][ T53] Bluetooth: hci3: command tx timeout [ 89.831738][ T53] Bluetooth: hci2: command tx timeout [ 89.911012][ T53] Bluetooth: hci1: command tx timeout [ 89.911065][ T5625] Bluetooth: hci0: command tx timeout [ 89.936407][ T5775] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 89.937038][ T5775] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 89.961656][ T5775] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1'. [ 90.157944][ T5799] oom_control is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 90.190563][ T5766] gspca_sn9c20x: Write register 1001 failed -110 [ 90.190600][ T5766] gspca_sn9c20x: Device initialization failed [ 90.190668][ T5766] gspca_sn9c20x 1-1:1.0: probe with driver gspca_sn9c20x failed with error -110 [ 90.222149][ T5782] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 90.427047][ T1221] usb 1-1: USB disconnect, device number 2 [ 90.681918][ T923] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 90.861636][ T923] usb 2-1: Using ep0 maxpacket: 16 [ 90.863835][ T923] usb 2-1: New USB device found, idVendor=0db0, idProduct=5581, bcdDevice=f9.22 [ 90.886547][ T923] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.886572][ T923] usb 2-1: Product: syz [ 90.886586][ T923] usb 2-1: Manufacturer: syz [ 90.886600][ T923] usb 2-1: SerialNumber: syz [ 91.023738][ T5814] netlink: 96 bytes leftover after parsing attributes in process `syz.3.10'. [ 91.028635][ T5814] FAULT_INJECTION: forcing a failure. [ 91.028635][ T5814] name failslab, interval 1, probability 0, space 0, times 1 [ 91.028685][ T5814] CPU: 0 UID: 0 PID: 5814 Comm: syz.3.10 Not tainted syzkaller #0 PREEMPT(full) [ 91.028708][ T5814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 91.028730][ T5814] Call Trace: [ 91.028743][ T5814] [ 91.028752][ T5814] dump_stack_lvl+0xe8/0x150 [ 91.028793][ T5814] should_fail_ex+0x3eb/0x540 [ 91.028838][ T5814] ? __alloc_skb+0x1db/0x7a0 [ 91.028858][ T5814] should_failslab+0xa8/0x100 [ 91.028884][ T5814] ? __alloc_skb+0x1db/0x7a0 [ 91.028902][ T5814] kmem_cache_alloc_node_noprof+0x9c/0x600 [ 91.028951][ T5814] ? __alloc_skb+0x18d/0x7a0 [ 91.028972][ T5814] ? __alloc_skb+0x1db/0x7a0 [ 91.028999][ T5814] __alloc_skb+0x1db/0x7a0 [ 91.029026][ T5814] netlink_ack+0x136/0xb30 [ 91.029056][ T5814] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 91.029077][ T5814] ? ref_tracker_free+0x689/0x830 [ 91.029108][ T5814] ? __pfx_ref_tracker_free+0x10/0x10 [ 91.029136][ T5814] ? __asan_memcpy+0x40/0x70 [ 91.029176][ T5814] netlink_rcv_skb+0x2a4/0x4a0 [ 91.029205][ T5814] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 91.029230][ T5814] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 91.029271][ T5814] ? netlink_deliver_tap+0x2e/0x1b0 [ 91.029300][ T5814] ? netlink_deliver_tap+0x2e/0x1b0 [ 91.029336][ T5814] netlink_unicast+0x7bd/0x940 [ 91.029373][ T5814] netlink_sendmsg+0x7c3/0xae0 [ 91.029413][ T5814] ? __pfx_netlink_sendmsg+0x10/0x10 [ 91.029452][ T5814] ? apparmor_socket_sendmsg+0x98/0x360 [ 91.029479][ T5814] ? __pfx_netlink_sendmsg+0x10/0x10 [ 91.029507][ T5814] sock_sendmsg_nosec+0x13a/0x180 [ 91.029542][ T5814] __sys_sendto+0x408/0x5a0 [ 91.029564][ T5814] ? ksys_write+0x1e6/0x270 [ 91.029600][ T5814] ? __pfx___sys_sendto+0x10/0x10 [ 91.029628][ T5814] ? __mutex_unlock_slowpath+0x731/0x900 [ 91.029680][ T5814] ? __pfx_ksys_write+0x10/0x10 [ 91.029717][ T5814] __x64_sys_sendto+0xde/0x100 [ 91.029744][ T5814] do_syscall_64+0x166/0x520 [ 91.029766][ T5814] ? trace_irq_disable+0x3b/0x140 [ 91.029797][ T5814] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.029821][ T5814] ? clear_bhb_loop+0x70/0xc0 [ 91.029849][ T5814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.029872][ T5814] RIP: 0033:0x7f764279e159 [ 91.029902][ T5814] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 91.029920][ T5814] RSP: 002b:00007f7643732028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 91.029950][ T5814] RAX: ffffffffffffffda RBX: 00007f7642a25fa0 RCX: 00007f764279e159 [ 91.029967][ T5814] RDX: 0000000000000090 RSI: 0000200000000540 RDI: 0000000000000003 [ 91.029981][ T5814] RBP: 00007f7643732090 R08: 0000000000000000 R09: 0000000000000000 [ 91.029995][ T5814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 91.030008][ T5814] R13: 00007f7642a26038 R14: 00007f7642a25fa0 R15: 00007ffecc27b428 [ 91.030043][ T5814] [ 91.357444][ T923] usb 2-1: dvb_usb_v2: found a 'MSI Mega Sky 55801 DVB-T USB2.0' in warm state [ 91.399453][ T923] usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 91.399909][ T923] dvbdev: DVB: registering new adapter (MSI Mega Sky 55801 DVB-T USB2.0) [ 91.420318][ T923] usb 2-1: media controller created [ 91.454406][ T923] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 91.595103][ T923] zl10353_read_register: readreg error (reg=127, ret==-32) [ 91.846733][ T923] dvb_usb_gl861 2-1:157.0: probe with driver dvb_usb_gl861 failed with error -5 [ 91.861539][ T5779] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 91.865716][ T923] usb 2-1: USB disconnect, device number 2 [ 92.008316][ T9] cfg80211: failed to load regulatory.db [ 92.012536][ T5779] usb 4-1: Using ep0 maxpacket: 32 [ 92.111797][ T5779] usb 4-1: unable to get BOS descriptor or descriptor too short [ 92.111848][ T5779] usb 4-1: New USB device found, idVendor=0582, idProduct=0582, bcdDevice= 0.40 [ 92.117090][ T5779] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 92.117130][ T5779] usb 4-1: can't read configurations, error -71 [ 92.589332][ T5847] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 92.909103][ T5625] Bluetooth: hci3: ACL packet for unknown connection handle 201 [ 93.562849][ T5722] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 93.721812][ T5722] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0103, bcdDevice= 0.40 [ 93.723727][ T5722] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 93.723790][ T5722] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 93.727326][ T5722] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.727351][ T5722] usb 2-1: Product: syz [ 93.727367][ T5722] usb 2-1: Manufacturer: syz [ 93.727381][ T5722] usb 2-1: SerialNumber: syz [ 94.475684][ T5874] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 94.753584][ T5722] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 94.756367][ T5722] usb 2-1: unit 4 not found! [ 94.883897][ T5722] usb 2-1: USB disconnect, device number 3 [ 94.984294][ T5623] udevd[5623]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 95.031171][ T5779] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 95.181269][ T5779] usb 4-1: New USB device found, idVendor=0c45, idProduct=624e, bcdDevice= 1.00 [ 95.183369][ T5779] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 95.183419][ T5779] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.189343][ T5889] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 95.245266][ T5779] gspca_main: gspca_sn9c20x-2.14.0 probing 0c45:624e [ 95.404600][ T53] Bluetooth: Unexpected continuation frame (len 61) [ 95.477659][ T5899] x_tables: duplicate underflow at hook 2 [ 95.676247][ T5889] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 95.678401][ T5889] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 95.697414][ T5889] netlink: 36 bytes leftover after parsing attributes in process `syz.3.24'. [ 95.730117][ T5766] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 95.880199][ T5766] usb 2-1: Using ep0 maxpacket: 8 [ 95.880951][ T5766] usb 2-1: New USB device found, idVendor=07ca, idProduct=a868, bcdDevice=c4.d4 [ 95.882037][ T5766] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.886316][ T5766] usb 2-1: config 0 descriptor?? [ 95.919788][ T5766] dvb-usb: found a 'AVerMedia AVerTVHD Volar (A868R)' in warm state. [ 95.933515][ T5779] gspca_sn9c20x: Write register 1001 failed -110 [ 95.933538][ T5779] gspca_sn9c20x: Device initialization failed [ 95.933651][ T5779] gspca_sn9c20x 4-1:1.0: probe with driver gspca_sn9c20x failed with error -110 [ 96.070706][ T53] Bluetooth: hci0: command tx timeout [ 96.094392][ T5766] cxusb: set interface failed [ 96.094869][ T5766] dvb-usb: bulk message failed: -22 (1/0) [ 96.142151][ T5766] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 96.143415][ T5766] dvbdev: DVB: registering new adapter (AVerMedia AVerTVHD Volar (A868R)) [ 96.143470][ T5766] usb 2-1: media controller created [ 96.195165][ T5779] usb 4-1: USB disconnect, device number 4 [ 96.229862][ T5766] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 96.325608][ T5766] DVB: Unable to find symbol lgdt330x_attach() [ 96.325624][ T5766] dvb-usb: no frontend was attached by 'AVerMedia AVerTVHD Volar (A868R)' [ 96.327010][ T5766] dvb-usb: bulk message failed: -22 (1/0) [ 96.327059][ T5766] dvb-usb: AVerMedia AVerTVHD Volar (A868R) successfully initialized and connected. [ 96.369231][ T5766] usb 2-1: USB disconnect, device number 4 [ 96.433081][ T5766] dvb-usb: AVerMedia AVerTVHD Volar (A868R) successfully deinitialized and disconnected. [ 96.552338][ T5912] program syz.0.32 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 96.599708][ T51] IPVS: starting estimator thread 0... [ 96.700310][ T5913] IPVS: using max 26 ests per chain, 62400 per kthread [ 96.724566][ T5780] usb 3-1: 1:1: usb_set_interface failed (-110) [ 96.752326][ T5722] usb 3-1: USB disconnect, device number 2 [ 96.860979][ T991] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 96.978530][ T31] audit: type=1800 audit(1789808152.002:2): pid=5919 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.35" name="file0" dev="overlay" ino=31 res=0 errno=0 [ 97.000826][ T991] usb 1-1: device descriptor read/64, error -71 [ 97.251121][ T991] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 97.311661][ T30] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 97.370075][ T5722] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 97.391168][ T991] usb 1-1: device descriptor read/64, error -71 [ 97.471352][ T30] usb 4-1: New USB device found, idVendor=0d8c, idProduct=0103, bcdDevice= 0.40 [ 97.472651][ T30] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 97.472694][ T30] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 97.474809][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.474833][ T30] usb 4-1: Product: syz [ 97.474848][ T30] usb 4-1: Manufacturer: syz [ 97.474862][ T30] usb 4-1: SerialNumber: syz [ 97.516239][ T991] usb usb1-port1: attempt power cycle [ 97.533499][ T5722] usb 3-1: Using ep0 maxpacket: 32 [ 97.559654][ T5926] syz.2.38 uses obsolete (PF_INET,SOCK_PACKET) [ 97.636073][ T5722] usb 3-1: unable to get BOS descriptor or descriptor too short [ 97.636153][ T5722] usb 3-1: New USB device found, idVendor=0582, idProduct=0582, bcdDevice= 0.40 [ 97.638765][ T5722] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 97.638851][ T5722] usb 3-1: can't read configurations, error -71 [ 97.880105][ T991] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 97.901785][ T991] usb 1-1: device descriptor read/8, error -71 [ 98.090519][ T30] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 98.093947][ T30] usb 4-1: unit 4 not found! [ 98.150893][ T5625] Bluetooth: hci0: command tx timeout [ 98.151989][ T991] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 98.186307][ T991] usb 1-1: device descriptor read/8, error -71 [ 98.208417][ T30] usb 4-1: USB disconnect, device number 5 [ 98.268253][ T5932] loop8: detected capacity change from 0 to 16384 [ 98.291947][ T991] usb usb1-port1: unable to enumerate USB device [ 98.314816][ T5623] udevd[5623]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 98.440610][ T9] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 98.440976][ T5766] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 98.571834][ T9] usb 1-1: device descriptor read/64, error -71 [ 98.598438][ T5766] usb 2-1: unable to get BOS descriptor or descriptor too short [ 98.598490][ T5766] usb 2-1: New USB device found, idVendor=200c, idProduct=100b, bcdDevice= 0.40 [ 98.600219][ T5766] usb 2-1: config index 0 descriptor too short (expected 40744, got 96) [ 98.600248][ T5766] usb 2-1: config 1 has an invalid descriptor of length 52, skipping remainder of the config [ 98.600268][ T5766] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 98.600312][ T5766] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 226, using maximum allowed: 30 [ 98.600350][ T5766] usb 2-1: config 1 interface 1 altsetting 1 has an endpoint descriptor with address 0xBA, changing to 0x8A [ 98.600377][ T5766] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x2 has an invalid bInterval 52, changing to 7 [ 98.600403][ T5766] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x2 has invalid maxpacket 9272, setting to 1024 [ 98.600430][ T5766] usb 2-1: config 1 interface 1 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 226 [ 98.628741][ T5766] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.628828][ T5766] usb 2-1: Product: syz [ 98.628868][ T5766] usb 2-1: Manufacturer: syz [ 98.628908][ T5766] usb 2-1: SerialNumber: syz [ 98.739911][ T5935] loop8: detected capacity change from 16384 to 16383 [ 98.765749][ T5941] I/O error, dev loop8, sector 768 op 0x0:(READ) flags 0x880700 phys_seg 1 prio class 2 [ 98.782317][ T5935] I/O error, dev loop8, sector 0 op 0x1:(WRITE) flags 0x800800 phys_seg 80 prio class 2 [ 98.782494][ T5935] Buffer I/O error on dev loop8, logical block 0, lost async page write [ 98.782597][ T5941] I/O error, dev loop8, sector 800 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 2 [ 98.782633][ T5935] Buffer I/O error on dev loop8, logical block 1, lost async page write [ 98.782654][ T5935] Buffer I/O error on dev loop8, logical block 2, lost async page write [ 98.782676][ T5935] Buffer I/O error on dev loop8, logical block 3, lost async page write [ 98.782699][ T5935] Buffer I/O error on dev loop8, logical block 4, lost async page write [ 98.782721][ T5935] Buffer I/O error on dev loop8, logical block 5, lost async page write [ 98.782737][ T5935] Buffer I/O error on dev loop8, logical block 6, lost async page write [ 98.782758][ T5935] Buffer I/O error on dev loop8, logical block 7, lost async page write [ 98.782779][ T5935] Buffer I/O error on dev loop8, logical block 8, lost async page write [ 98.782800][ T5935] Buffer I/O error on dev loop8, logical block 9, lost async page write [ 98.782922][ T5941] I/O error, dev loop8, sector 768 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 98.783877][ T5941] I/O error, dev loop8, sector 776 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 98.783954][ T5941] I/O error, dev loop8, sector 784 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 98.784002][ T5941] I/O error, dev loop8, sector 792 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 98.785483][ T5935] I/O error, dev loop8, sector 6144 op 0x1:(WRITE) flags 0x804800 phys_seg 128 prio class 2 [ 98.787180][ T5934] I/O error, dev loop8, sector 13056 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 98.787382][ T5934] I/O error, dev loop8, sector 13056 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 98.820332][ T9] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 98.962534][ T9] usb 1-1: device descriptor read/64, error -71 [ 99.016258][ T5930] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 99.018896][ T5930] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 99.055206][ T5935] ldm_validate_partition_table(): Disk read failed. [ 99.055361][ T5935] Dev loop8: unable to read RDB block 0 [ 99.056171][ T5935] loop8: unable to read partition table [ 99.056380][ T5935] loop_reread_partitions: partition scan of loop8 (() failed (rc=-5) [ 99.073866][ T9] usb usb1-port1: attempt power cycle [ 99.102365][ T5766] usb 2-1: 1:1 : invalid sync pipe. bmAttributes 31, bLength 9, bSynchAddress 37 [ 99.108204][ T5766] usb 2-1: 1:1: cannot set freq 48000 to ep 0x1 [ 99.213066][ T5766] usb 2-1: USB disconnect, device number 5 [ 99.294441][ T5632] udevd[5632]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 99.422091][ T9] usb 1-1: new full-speed USB device number 9 using dummy_hcd [ 99.442069][ T9] usb 1-1: device descriptor read/8, error -71 [ 99.750683][ T5625] Bluetooth: hci3: command 0x2016 tx timeout [ 99.952371][ T5766] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 100.106923][ T5961] FAULT_INJECTION: forcing a failure. [ 100.106923][ T5961] name failslab, interval 1, probability 0, space 0, times 0 [ 100.106955][ T5961] CPU: 0 UID: 0 PID: 5961 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full) [ 100.106980][ T5961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 100.106993][ T5961] Call Trace: [ 100.107002][ T5961] [ 100.107011][ T5961] dump_stack_lvl+0xe8/0x150 [ 100.107046][ T5961] should_fail_ex+0x3eb/0x540 [ 100.107076][ T5961] should_failslab+0xa8/0x100 [ 100.107100][ T5961] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 100.107131][ T5961] kmem_cache_alloc_noprof+0x9c/0x600 [ 100.107160][ T5961] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 100.107193][ T5961] ? kmem_cache_alloc_noprof+0x151/0x600 [ 100.107222][ T5961] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 100.107259][ T5961] __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 100.107301][ T5961] mmu_topup_memory_caches+0x21/0x170 [ 100.107336][ T5961] kvm_mmu_load+0x9d/0x21e0 [ 100.107370][ T5961] ? kvm_msr_allowed+0x9a/0x490 [ 100.107402][ T5961] ? kvm_msr_allowed+0x9a/0x490 [ 100.107434][ T5961] ? kvm_msr_allowed+0x9a/0x490 [ 100.107463][ T5961] ? kvm_msr_allowed+0x3f4/0x490 [ 100.107502][ T5961] ? kvm_msr_allowed+0x9a/0x490 [ 100.107532][ T5961] ? kvm_apic_has_interrupt+0x740/0x770 [ 100.107570][ T5961] vcpu_run+0x4f68/0x79b0 [ 100.107633][ T5961] ? update_se+0x90/0x1020 [ 100.107700][ T5961] ? __pfx_vcpu_run+0x10/0x10 [ 100.107730][ T5961] ? lock_acquire+0x115/0x350 [ 100.107779][ T5961] kvm_arch_vcpu_ioctl_run+0xe87/0x19c0 [ 100.107814][ T5961] ? kvm_arch_vcpu_ioctl_run+0x1f8/0x19c0 [ 100.107846][ T5961] ? kvm_vcpu_ioctl+0xe8f/0xfd0 [ 100.107885][ T5961] kvm_vcpu_ioctl+0xa61/0xfd0 [ 100.107924][ T5961] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 100.107954][ T5961] ? hook_file_ioctl+0x1f2/0x600 [ 100.108000][ T5961] ? __fget_files+0x2a/0x420 [ 100.108031][ T5961] ? __fget_files+0x2a/0x420 [ 100.108056][ T5961] ? __fget_files+0x3a2/0x420 [ 100.108082][ T5961] ? __fget_files+0x2a/0x420 [ 100.108112][ T5961] ? bpf_lsm_file_ioctl+0x9/0x20 [ 100.108140][ T5961] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 100.108173][ T5961] __se_sys_ioctl+0xfc/0x170 [ 100.108210][ T5961] do_syscall_64+0x166/0x520 [ 100.108231][ T5961] ? trace_irq_disable+0x3b/0x140 [ 100.108262][ T5961] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.108285][ T5961] ? clear_bhb_loop+0x70/0xc0 [ 100.108312][ T5961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.108334][ T5961] RIP: 0033:0x7f8b52b9e159 [ 100.108354][ T5961] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 100.108372][ T5961] RSP: 002b:00007f8b539a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.108394][ T5961] RAX: ffffffffffffffda RBX: 00007f8b52e25fa0 RCX: 00007f8b52b9e159 [ 100.108410][ T5961] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000a [ 100.108423][ T5961] RBP: 00007f8b539a8090 R08: 0000000000000000 R09: 0000000000000000 [ 100.108436][ T5961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 100.108449][ T5961] R13: 00007f8b52e26038 R14: 00007f8b52e25fa0 R15: 00007ffed24e3728 [ 100.108515][ T5961] [ 100.148163][ T5766] usb 2-1: New USB device found, idVendor=0c45, idProduct=624e, bcdDevice= 1.00 [ 100.218571][ T5766] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 100.218615][ T5766] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 100.404605][ T5957] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 100.487658][ T5766] gspca_main: gspca_sn9c20x-2.14.0 probing 0c45:624e [ 100.561907][ T5933] usb usb1: usbfs: interface 0 claimed by hub while 'syz.2.40' sets config #1 [ 100.562376][ T5940] usb usb1: usbfs: interface 0 claimed by hub while 'syz.2.40' sets config #1 [ 100.875307][ T5957] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 100.875774][ T5957] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 100.889356][ T5957] netlink: 36 bytes leftover after parsing attributes in process `syz.1.43'. [ 100.911543][ T5722] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 101.001026][ T30] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 101.060033][ T5722] usb 3-1: Using ep0 maxpacket: 16 [ 101.060892][ T5722] usb 3-1: New USB device found, idVendor=6253, idProduct=0100, bcdDevice= 0.00 [ 101.062524][ T5722] usb 3-1: too many endpoints for config 0 interface 0 altsetting 255: 255, using maximum allowed: 30 [ 101.062584][ T5722] usb 3-1: config 0 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 101.062624][ T5722] usb 3-1: config 0 interface 0 has no altsetting 0 [ 101.062658][ T5722] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 101.065959][ T5722] usb 3-1: config 0 descriptor?? [ 101.132354][ T5766] gspca_sn9c20x: Write register 1001 failed -110 [ 101.132376][ T5766] gspca_sn9c20x: Device initialization failed [ 101.132447][ T5766] gspca_sn9c20x 2-1:1.0: probe with driver gspca_sn9c20x failed with error -110 [ 101.180266][ T30] usb 1-1: device descriptor read/64, error -71 [ 101.332726][ T5766] usb 2-1: USB disconnect, device number 6 [ 101.430117][ T30] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 101.580062][ T30] usb 1-1: device descriptor read/64, error -71 [ 101.615859][ T5722] input: HID 6253:0100 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:6253:0100.0002/input/input5 [ 101.694336][ T30] usb usb1-port1: attempt power cycle [ 101.724670][ T5722] twinhan 0003:6253:0100.0002: input,hidraw0: USB HID v0.02 Joystick [HID 6253:0100] on usb-dummy_hcd.2-1/input0 [ 102.030102][ T30] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 102.055870][ T30] usb 1-1: device descriptor read/8, error -71 [ 102.290071][ T30] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 102.311721][ T30] usb 1-1: device descriptor read/8, error -71 [ 102.422708][ T30] usb usb1-port1: unable to enumerate USB device [ 103.911437][ T53] Bluetooth: hci3: command 0x2016 tx timeout [ 104.361949][ T5779] usb 3-1: USB disconnect, device number 5 [ 104.539668][ T5989] netlink: 32 bytes leftover after parsing attributes in process `syz.1.53'. [ 104.539778][ T5989] openvswitch: netlink: Flow key attr not present in new flow. [ 104.760241][ T5620] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 104.770809][ T5766] usb 1-1: new low-speed USB device number 15 using dummy_hcd [ 104.790434][ T5779] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 104.918783][ T5620] usb 4-1: New USB device found, idVendor=0451, idProduct=505f, bcdDevice= 1.00 [ 104.918975][ T5766] usb 1-1: device descriptor read/64, error -71 [ 104.926947][ T5620] usb 4-1: config 2 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 104.927038][ T5620] usb 4-1: config 2 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 25610, setting to 1024 [ 104.930104][ T5620] usb 4-1: config 2 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 104.930187][ T5620] usb 4-1: config 2 interface 0 altsetting 0 endpoint 0x83 has invalid maxpacket 25610, setting to 1024 [ 104.936444][ T5620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.936517][ T5620] usb 4-1: Product: syz [ 104.936569][ T5620] usb 4-1: Manufacturer: syz [ 104.936616][ T5620] usb 4-1: SerialNumber: syz [ 104.943956][ T5779] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0103, bcdDevice= 0.40 [ 104.976621][ T5779] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 104.976789][ T5779] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 105.008415][ T5779] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.008487][ T5779] usb 3-1: Product: syz [ 105.008527][ T5779] usb 3-1: Manufacturer: syz [ 105.008570][ T5779] usb 3-1: SerialNumber: syz [ 105.041704][ T5988] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 105.072285][ T5620] ti_usb_3410_5052 4-1:2.0: TI USB 5052 2 port adapter converter detected [ 105.090575][ T5625] Bluetooth: hci0: ACL packet for unknown connection handle 201 [ 105.095059][ T5620] usb 4-1: TI USB 5052 2 port adapter converter now attached to ttyUSB0 [ 105.117043][ T5620] usb 4-1: TI USB 5052 2 port adapter converter now attached to ttyUSB1 [ 105.150276][ T5766] usb 1-1: new low-speed USB device number 16 using dummy_hcd [ 105.256696][ T5722] usb 4-1: USB disconnect, device number 6 [ 105.279134][ T5722] ti_usb_3410_5052_2 ttyUSB0: TI USB 5052 2 port adapter converter now disconnected from ttyUSB0 [ 105.282037][ T5766] usb 1-1: device descriptor read/64, error -71 [ 105.302436][ T5722] ti_usb_3410_5052_2 ttyUSB1: TI USB 5052 2 port adapter converter now disconnected from ttyUSB1 [ 105.305836][ T5722] ti_usb_3410_5052 4-1:2.0: device disconnected [ 105.390618][ T5766] usb usb1-port1: attempt power cycle [ 105.730063][ T5766] usb 1-1: new low-speed USB device number 17 using dummy_hcd [ 105.752240][ T5766] usb 1-1: device descriptor read/8, error -71 [ 105.873485][ T5779] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 105.883202][ T5779] usb 3-1: unit 4 not found! [ 105.968202][ T5779] usb 3-1: USB disconnect, device number 6 [ 105.991786][ T5766] usb 1-1: new low-speed USB device number 18 using dummy_hcd [ 106.013386][ T5766] usb 1-1: device descriptor read/8, error -71 [ 106.074059][ T5623] udevd[5623]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 106.120600][ T5766] usb usb1-port1: unable to enumerate USB device [ 106.280063][ T5722] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 106.430070][ T5722] usb 2-1: Using ep0 maxpacket: 32 [ 106.430940][ T5722] usb 2-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 106.432201][ T5722] usb 2-1: config index 0 descriptor too short (expected 29220, got 36) [ 106.432228][ T5722] usb 2-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 106.432249][ T5722] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 106.432269][ T5722] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 106.432313][ T5722] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 18 [ 106.432355][ T5722] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 106.435322][ T5722] usb 2-1: config 0 descriptor?? [ 106.645111][ T5722] usb 2-1: USB disconnect, device number 7 [ 106.887107][ T6023] FAULT_INJECTION: forcing a failure. [ 106.887107][ T6023] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.887140][ T6023] CPU: 0 UID: 0 PID: 6023 Comm: syz.2.64 Not tainted syzkaller #0 PREEMPT(full) [ 106.887165][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 106.887178][ T6023] Call Trace: [ 106.887186][ T6023] [ 106.887195][ T6023] dump_stack_lvl+0xe8/0x150 [ 106.887230][ T6023] should_fail_ex+0x3eb/0x540 [ 106.887260][ T6023] prepare_alloc_pages+0x21e/0x5f0 [ 106.887301][ T6023] __alloc_frozen_pages_noprof+0x185/0x5a0 [ 106.887341][ T6023] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 106.887387][ T6023] ? policy_nodemask+0x2cc/0x8e0 [ 106.887409][ T6023] ? __pfx_mlock_pte_range+0x10/0x10 [ 106.887439][ T6023] alloc_pages_mpol+0x21e/0x390 [ 106.887470][ T6023] alloc_pages_noprof+0xb1/0x2b0 [ 106.887498][ T6023] pte_alloc_one+0x22/0x370 [ 106.887524][ T6023] do_pte_missing+0x13c8/0x34b0 [ 106.887562][ T6023] ? __pfx___thp_vma_allowable_orders+0x10/0x10 [ 106.887599][ T6023] ? mtree_range_walk+0x707/0x8b0 [ 106.887632][ T6023] handle_mm_fault+0x1a53/0x3750 [ 106.887659][ T6023] ? mt_find+0x186/0x630 [ 106.887690][ T6023] ? handle_mm_fault+0xf1/0x3750 [ 106.887728][ T6023] ? __pfx_handle_mm_fault+0x10/0x10 [ 106.887783][ T6023] __get_user_pages+0x1670/0x2750 [ 106.887842][ T6023] populate_vma_page_range+0x2be/0x3c0 [ 106.887888][ T6023] ? __pfx_populate_vma_page_range+0x10/0x10 [ 106.887916][ T6023] ? down_read+0x2b9/0x320 [ 106.887956][ T6023] __mm_populate+0x25f/0x390 [ 106.887983][ T6023] ? __pfx___mm_populate+0x10/0x10 [ 106.888018][ T6023] do_mlock+0x622/0x730 [ 106.888040][ T6023] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 106.888069][ T6023] ? __pfx_do_mlock+0x10/0x10 [ 106.888092][ T6023] ? fput+0xa0/0xd0 [ 106.888123][ T6023] ? ksys_write+0x242/0x270 [ 106.888156][ T6023] ? __pfx_ksys_write+0x10/0x10 [ 106.888194][ T6023] __x64_sys_mlock+0x77/0xa0 [ 106.888218][ T6023] do_syscall_64+0x166/0x520 [ 106.888238][ T6023] ? trace_irq_disable+0x3b/0x140 [ 106.888269][ T6023] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.888292][ T6023] ? clear_bhb_loop+0x70/0xc0 [ 106.888319][ T6023] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.888341][ T6023] RIP: 0033:0x7fcb3e79e159 [ 106.888362][ T6023] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 106.888379][ T6023] RSP: 002b:00007fcb3f66b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000095 [ 106.888403][ T6023] RAX: ffffffffffffffda RBX: 00007fcb3ea25fa0 RCX: 00007fcb3e79e159 [ 106.888419][ T6023] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000200000000000 [ 106.888433][ T6023] RBP: 00007fcb3f66b090 R08: 0000000000000000 R09: 0000000000000000 [ 106.888447][ T6023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.888460][ T6023] R13: 00007fcb3ea26038 R14: 00007fcb3ea25fa0 R15: 00007ffc477c3ee8 [ 106.888495][ T6023] [ 107.352863][ T5625] Bluetooth: hci2: command tx timeout [ 107.564249][ T6034] device-mapper: dirty region log: region count exceeds limit of 4294967295 [ 107.564315][ T6034] device-mapper: table: 248:0: mirror: Error creating mirror dirty log (-EINVAL) [ 107.564338][ T6034] device-mapper: ioctl: error adding target to table [ 107.607786][ T6034] FAULT_INJECTION: forcing a failure. [ 107.607786][ T6034] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 107.607819][ T6034] CPU: 1 UID: 0 PID: 6034 Comm: syz.2.68 Not tainted syzkaller #0 PREEMPT(full) [ 107.607844][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 107.607856][ T6034] Call Trace: [ 107.607865][ T6034] [ 107.607875][ T6034] dump_stack_lvl+0xe8/0x150 [ 107.607911][ T6034] should_fail_ex+0x3eb/0x540 [ 107.607943][ T6034] _copy_from_iter+0x1d3/0x1660 [ 107.607971][ T6034] ? __alloc_frozen_pages_noprof+0x29e/0x5a0 [ 107.608012][ T6034] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 107.608053][ T6034] ? __pfx__copy_from_iter+0x10/0x10 [ 107.608078][ T6034] ? __pfx___mutex_lock+0x10/0x10 [ 107.608098][ T6034] ? policy_nodemask+0x2cc/0x8e0 [ 107.608123][ T6034] ? aa_file_perm+0x18b/0x15f0 [ 107.608156][ T6034] ? alloc_pages_mpol+0x256/0x390 [ 107.608184][ T6034] copy_page_from_iter+0x219/0x2d0 [ 107.608217][ T6034] anon_pipe_write+0xdb2/0x1a90 [ 107.608266][ T6034] ? __pfx_anon_pipe_write+0x10/0x10 [ 107.608301][ T6034] ? apparmor_file_permission+0x1fb/0x2b0 [ 107.608340][ T6034] ? bpf_lsm_file_permission+0x9/0x20 [ 107.608368][ T6034] ? security_file_permission+0x75/0x260 [ 107.608417][ T6034] vfs_write+0x612/0xba0 [ 107.608458][ T6034] ? __pfx_vfs_write+0x10/0x10 [ 107.608501][ T6034] ? __fget_files+0x2a/0x420 [ 107.608540][ T6034] ksys_write+0x150/0x270 [ 107.608575][ T6034] ? __pfx_ksys_write+0x10/0x10 [ 107.608626][ T6034] do_syscall_64+0x166/0x520 [ 107.608649][ T6034] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.608673][ T6034] ? clear_bhb_loop+0x70/0xc0 [ 107.608702][ T6034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.608725][ T6034] RIP: 0033:0x7fcb3e79e159 [ 107.608747][ T6034] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 107.608766][ T6034] RSP: 002b:00007fcb3f66b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.608802][ T6034] RAX: ffffffffffffffda RBX: 00007fcb3ea25fa0 RCX: 00007fcb3e79e159 [ 107.608818][ T6034] RDX: 0000000000000015 RSI: 0000200000000180 RDI: 0000000000000004 [ 107.608851][ T6034] RBP: 00007fcb3e83506b R08: 0000000000000000 R09: 0000000000000000 [ 107.608865][ T6034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.608879][ T6034] R13: 00007fcb3ea26038 R14: 00007fcb3ea25fa0 R15: 00007ffc477c3ee8 [ 107.608915][ T6034] [ 108.018506][ T6046] FAULT_INJECTION: forcing a failure. [ 108.018506][ T6046] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 108.018539][ T6046] CPU: 1 UID: 0 PID: 6046 Comm: syz.3.72 Not tainted syzkaller #0 PREEMPT(full) [ 108.018563][ T6046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.018577][ T6046] Call Trace: [ 108.018585][ T6046] [ 108.018595][ T6046] dump_stack_lvl+0xe8/0x150 [ 108.018629][ T6046] should_fail_ex+0x3eb/0x540 [ 108.018660][ T6046] _copy_from_iter+0x3b0/0x1660 [ 108.018687][ T6046] ? __alloc_skb+0x27a/0x7a0 [ 108.018715][ T6046] ? __alloc_skb+0x27a/0x7a0 [ 108.018737][ T6046] ? __pfx__copy_from_iter+0x10/0x10 [ 108.018761][ T6046] ? kmem_cache_alloc_node_noprof+0x1f4/0x600 [ 108.018792][ T6046] ? __alloc_skb+0x27a/0x7a0 [ 108.018811][ T6046] ? __alloc_skb+0x27a/0x7a0 [ 108.018838][ T6046] ? netlink_sendmsg+0x5fa/0xae0 [ 108.018866][ T6046] ? skb_put+0x112/0x210 [ 108.018892][ T6046] netlink_sendmsg+0x667/0xae0 [ 108.018927][ T6046] ? __pfx_netlink_sendmsg+0x10/0x10 [ 108.018966][ T6046] ? apparmor_socket_sendmsg+0x98/0x360 [ 108.018992][ T6046] ? __pfx_netlink_sendmsg+0x10/0x10 [ 108.019020][ T6046] sock_sendmsg_nosec+0x13a/0x180 [ 108.019062][ T6046] ____sys_sendmsg+0x54e/0x850 [ 108.019094][ T6046] ? __pfx_____sys_sendmsg+0x10/0x10 [ 108.019129][ T6046] ? import_iovec+0x73/0xa0 [ 108.019162][ T6046] ___sys_sendmsg+0x2a5/0x360 [ 108.019186][ T6046] ? __lock_acquire+0x747/0x2de0 [ 108.019224][ T6046] ? __pfx____sys_sendmsg+0x10/0x10 [ 108.019286][ T6046] ? __fget_files+0x2a/0x420 [ 108.019315][ T6046] ? __fget_files+0x3a2/0x420 [ 108.019353][ T6046] __x64_sys_sendmsg+0x1b1/0x290 [ 108.019383][ T6046] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 108.019434][ T6046] do_syscall_64+0x166/0x520 [ 108.019455][ T6046] ? trace_irq_disable+0x3b/0x140 [ 108.019486][ T6046] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.019510][ T6046] ? clear_bhb_loop+0x70/0xc0 [ 108.019538][ T6046] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.019560][ T6046] RIP: 0033:0x7f764279e159 [ 108.019580][ T6046] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 108.019598][ T6046] RSP: 002b:00007f7643732028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 108.019622][ T6046] RAX: ffffffffffffffda RBX: 00007f7642a25fa0 RCX: 00007f764279e159 [ 108.019638][ T6046] RDX: 0000000000050000 RSI: 0000200000000100 RDI: 0000000000000003 [ 108.019651][ T6046] RBP: 00007f7643732090 R08: 0000000000000000 R09: 0000000000000000 [ 108.019665][ T6046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.019678][ T6046] R13: 00007f7642a26038 R14: 00007f7642a25fa0 R15: 00007ffecc27b428 [ 108.019710][ T6046] [ 108.445808][ T6049] warning: `syz.3.73' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 108.674884][ T6058] netlink: 44 bytes leftover after parsing attributes in process `syz.3.78'. [ 108.674914][ T6058] netlink: 35 bytes leftover after parsing attributes in process `syz.3.78'. [ 108.675087][ T6058] netlink: 'syz.3.78': attribute type 6 has an invalid length. [ 108.675102][ T6058] netlink: 'syz.3.78': attribute type 4 has an invalid length. [ 108.790478][ T5722] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 108.821801][ T6063] FAULT_INJECTION: forcing a failure. [ 108.821801][ T6063] name failslab, interval 1, probability 0, space 0, times 0 [ 108.821836][ T6063] CPU: 1 UID: 0 PID: 6063 Comm: syz.3.80 Not tainted syzkaller #0 PREEMPT(full) [ 108.821864][ T6063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.821878][ T6063] Call Trace: [ 108.821888][ T6063] [ 108.821900][ T6063] dump_stack_lvl+0xe8/0x150 [ 108.821943][ T6063] should_fail_ex+0x3eb/0x540 [ 108.821977][ T6063] should_failslab+0xa8/0x100 [ 108.822005][ T6063] ? sctp_get_port_local+0x6b8/0x1700 [ 108.822047][ T6063] kmem_cache_alloc_noprof+0x9c/0x600 [ 108.822081][ T6063] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 108.822113][ T6063] ? sctp_get_port_local+0x6b8/0x1700 [ 108.822161][ T6063] sctp_get_port_local+0x6b8/0x1700 [ 108.822199][ T6063] ? lock_acquire+0x115/0x350 [ 108.822247][ T6063] ? __pfx_sctp_get_port_local+0x10/0x10 [ 108.822289][ T6063] ? sctp_bind_addr_match+0x30/0x2b0 [ 108.822321][ T6063] ? sctp_bind_addr_match+0x28b/0x2b0 [ 108.822361][ T6063] sctp_do_bind+0x4d9/0x9a0 [ 108.822412][ T6063] sctp_connect_new_asoc+0x270/0x6b0 [ 108.822456][ T6063] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 108.822511][ T6063] ? __local_bh_enable_ip+0xd6/0x140 [ 108.822538][ T6063] ? bpf_lsm_sctp_bind_connect+0x9/0x20 [ 108.822569][ T6063] ? security_sctp_bind_connect+0x7e/0x2c0 [ 108.822613][ T6063] sctp_sendmsg+0x159b/0x2d00 [ 108.822670][ T6063] ? __pfx_sctp_sendmsg+0x10/0x10 [ 108.822714][ T6063] ? __lock_acquire+0x747/0x2de0 [ 108.822766][ T6063] ? aa_sock_msg_perm+0xf5/0x210 [ 108.822794][ T6063] ? sock_rps_record_flow+0x19/0x350 [ 108.822832][ T6063] ? inet_sendmsg+0x298/0x320 [ 108.822869][ T6063] ? __pfx_inet_sendmsg+0x10/0x10 [ 108.822901][ T6063] sock_sendmsg_nosec+0x10e/0x180 [ 108.822941][ T6063] ____sys_sendmsg+0x54e/0x850 [ 108.822977][ T6063] ? __pfx_____sys_sendmsg+0x10/0x10 [ 108.823017][ T6063] ? import_iovec+0x73/0xa0 [ 108.823054][ T6063] ___sys_sendmsg+0x2a5/0x360 [ 108.823082][ T6063] ? __lock_acquire+0x747/0x2de0 [ 108.823123][ T6063] ? __pfx____sys_sendmsg+0x10/0x10 [ 108.823196][ T6063] ? __fget_files+0x2a/0x420 [ 108.823228][ T6063] ? __fget_files+0x3a2/0x420 [ 108.823273][ T6063] __x64_sys_sendmsg+0x1b1/0x290 [ 108.823306][ T6063] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 108.823362][ T6063] do_syscall_64+0x166/0x520 [ 108.823386][ T6063] ? trace_irq_disable+0x3b/0x140 [ 108.823422][ T6063] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.823449][ T6063] ? clear_bhb_loop+0x70/0xc0 [ 108.823489][ T6063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.823515][ T6063] RIP: 0033:0x7f764279e159 [ 108.823539][ T6063] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 108.823560][ T6063] RSP: 002b:00007f7643732028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 108.823587][ T6063] RAX: ffffffffffffffda RBX: 00007f7642a25fa0 RCX: 00007f764279e159 [ 108.823606][ T6063] RDX: 0000000000000041 RSI: 0000200000002dc0 RDI: 0000000000000004 [ 108.823622][ T6063] RBP: 00007f7643732090 R08: 0000000000000000 R09: 0000000000000000 [ 108.823638][ T6063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.823659][ T6063] R13: 00007f7642a26038 R14: 00007f7642a25fa0 R15: 00007ffecc27b428 [ 108.823699][ T6063] [ 108.886546][ T6062] comedi comedi4: bad chanlist[0]=0x00000008 chan=8 range length=2 [ 109.029872][ T5722] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 109.062361][ T5722] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 109.062401][ T5722] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 109.062465][ T5722] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 109.353742][ T6066] FAULT_INJECTION: forcing a failure. [ 109.353742][ T6066] name failslab, interval 1, probability 0, space 0, times 0 [ 109.353780][ T6066] CPU: 0 UID: 0 PID: 6066 Comm: syz.3.81 Not tainted syzkaller #0 PREEMPT(full) [ 109.353808][ T6066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 109.353823][ T6066] Call Trace: [ 109.353832][ T6066] [ 109.353843][ T6066] dump_stack_lvl+0xe8/0x150 [ 109.353886][ T6066] should_fail_ex+0x3eb/0x540 [ 109.353921][ T6066] should_failslab+0xa8/0x100 [ 109.353958][ T6066] ? alloc_empty_file+0x5b/0x1d0 [ 109.353986][ T6066] kmem_cache_alloc_noprof+0x9c/0x600 [ 109.354022][ T6066] ? stack_depot_save_flags+0x33/0x7f0 [ 109.354052][ T6066] ? alloc_empty_file+0x5b/0x1d0 [ 109.354087][ T6066] ? kmem_cache_alloc_noprof+0x151/0x600 [ 109.354126][ T6066] alloc_empty_file+0x5b/0x1d0 [ 109.354156][ T6066] path_openat+0x9d/0x1e40 [ 109.354201][ T6066] ? __lock_acquire+0x747/0x2de0 [ 109.354251][ T6066] do_file_open+0x23e/0x4a0 [ 109.354302][ T6066] ? __pfx_do_file_open+0x10/0x10 [ 109.354366][ T6066] ? _raw_spin_unlock+0x28/0x50 [ 109.354401][ T6066] ? alloc_fd+0x651/0x6c0 [ 109.354442][ T6066] do_sys_openat2+0x115/0x200 [ 109.354475][ T6066] ? __pfx_do_sys_openat2+0x10/0x10 [ 109.354506][ T6066] ? ksys_write+0x242/0x270 [ 109.354544][ T6066] ? __pfx_ksys_write+0x10/0x10 [ 109.354583][ T6066] __x64_sys_openat+0x138/0x170 [ 109.354619][ T6066] do_syscall_64+0x166/0x520 [ 109.354643][ T6066] ? trace_irq_disable+0x3b/0x140 [ 109.354680][ T6066] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.354706][ T6066] ? clear_bhb_loop+0x70/0xc0 [ 109.354737][ T6066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.354763][ T6066] RIP: 0033:0x7f764275e98e [ 109.354786][ T6066] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 109.354807][ T6066] RSP: 002b:00007f7643710b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 109.354835][ T6066] RAX: ffffffffffffffda RBX: 00007f76437116c0 RCX: 00007f764275e98e [ 109.354853][ T6066] RDX: 0000000000000000 RSI: 00007f7643710c00 RDI: ffffffffffffff9c [ 109.354871][ T6066] RBP: 00007f7643710c00 R08: 0000000000000000 R09: 0000000000000000 [ 109.354887][ T6066] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd [ 109.354903][ T6066] R13: 00007f7642a26128 R14: 00007f7642a26090 R15: 00007ffecc27b428 [ 109.354950][ T6066] [ 109.431839][ T5625] Bluetooth: hci2: command 0x0406 tx timeout [ 109.459823][ T5722] usb 2-1: usb_control_msg returned -32 [ 109.459874][ T5722] usbtmc 2-1:16.0: can't read capabilities [ 109.633184][ T6071] mmap: syz.0.83 (6071) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 109.808379][ T6079] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(327684.0.0), cmd(9) [ 109.868985][ T6082] NILFS (nullb0): couldn't find nilfs on the device [ 110.066436][ T6084] netlink: 32 bytes leftover after parsing attributes in process `syz.0.86'. [ 111.136176][ T6109] Bluetooth: MGMT ver 1.23 [ 111.675006][ T1221] usb 2-1: USB disconnect, device number 8 [ 112.081407][ T1221] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 112.210150][ T1221] usb 2-1: device descriptor read/64, error -71 [ 112.240116][ T30] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 112.392020][ T30] usb 1-1: New USB device found, idVendor=046d, idProduct=c29a, bcdDevice= 0.40 [ 112.393936][ T30] usb 1-1: config 1 interface 0 has no altsetting 0 [ 112.396357][ T30] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 112.396388][ T30] usb 1-1: Product: syz [ 112.396400][ T30] usb 1-1: Manufacturer: 륄텈≣驎ꊯ糱无눲圢禹霪汉슪겂ዎ偑拚轺存侶亃씖ᑡ코ﻞ葖뀿Ꚙ됂樬஡韆뙡˾艰⪼扤헬欇ˊ싗옧ᆤࡩዮ潧려揨⣡蝵礤丗傮㓄鼫溘㏺ె魉೵瓶鸵ຬ衢 [ 112.396443][ T30] usb 1-1: SerialNumber: syz [ 112.460156][ T1221] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 112.590110][ T1221] usb 2-1: device descriptor read/64, error -71 [ 112.608805][ T6115] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 112.618569][ T6115] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 112.644614][ T30] usbhid 1-1:1.0: can't add hid device: -71 [ 112.644688][ T30] usbhid 1-1:1.0: probe with driver usbhid failed with error -71 [ 112.647646][ T30] usb 1-1: USB disconnect, device number 19 [ 112.702998][ T1221] usb usb2-port1: attempt power cycle [ 113.040137][ T1221] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 113.060915][ T1221] usb 2-1: device descriptor read/8, error -71 [ 113.300263][ T1221] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 113.321689][ T1221] usb 2-1: device descriptor read/8, error -71 [ 113.431889][ T1221] usb usb2-port1: unable to enumerate USB device [ 113.611244][ T5766] usb 3-1: new full-speed USB device number 7 using dummy_hcd [ 113.764493][ T5766] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 113.765843][ T5766] usb 3-1: config 0 has an invalid interface number: 8 but max is 0 [ 113.765870][ T5766] usb 3-1: config 0 has no interface number 0 [ 113.765910][ T5766] usb 3-1: config 0 interface 8 altsetting 0 has an endpoint descriptor with address 0x9F, changing to 0x8F [ 113.765937][ T5766] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 113.765963][ T5766] usb 3-1: config 0 interface 8 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 113.768581][ T5766] usb 3-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 113.768609][ T5766] usb 3-1: Product: syz [ 113.768625][ T5766] usb 3-1: SerialNumber: syz [ 113.815182][ T5766] usb 3-1: config 0 descriptor?? [ 113.873733][ T5766] cm109 3-1:0.8: invalid payload size 0, expected 4 [ 113.891889][ T5766] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input6 [ 113.931948][ T6143] fuse: Unknown parameter '0x00000000000000030x00000000000000000x000000000000000300000000000000000000' [ 113.954095][ T6143] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 113.954120][ T6143] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 113.956310][ T6143] vhci_hcd vhci_hcd.0: Device attached [ 113.957859][ T6145] usbip_core: unknown command [ 113.957871][ T6145] vhci_hcd: unknown pdu 0 [ 113.957881][ T6145] usbip_core: unknown command [ 113.996804][ T12] vhci_hcd vhci_hcd.0: stop threads [ 113.997351][ T12] vhci_hcd vhci_hcd.0: release socket [ 113.997388][ T12] vhci_hcd vhci_hcd.0: disconnect device [ 114.180257][ T5779] usb 4-1: new full-speed USB device number 7 using dummy_hcd [ 114.326369][ C0] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 114.327471][ C0] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 114.327548][ T5766] usb 3-1: USB disconnect, device number 7 [ 114.327659][ C0] cm109 3-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 114.327673][ C0] cm109 3-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 114.344556][ T5779] usb 4-1: not running at top speed; connect to a high speed hub [ 114.344654][ T5779] usb 4-1: New USB device found, idVendor=225a, idProduct=e1d4, bcdDevice=a7.ad [ 114.354397][ T5779] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 114.354462][ T5779] usb 4-1: config 1 has 0 interfaces, different from the descriptor's value: 2 [ 114.378742][ T5779] usb 4-1: New USB device strings: Mfr=245, Product=194, SerialNumber=0 [ 114.378845][ T5779] usb 4-1: Product: syz [ 114.378901][ T5779] usb 4-1: Manufacturer: syz [ 114.451797][ T5766] cm109 3-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 115.026182][ T6151] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 115.084832][ T6158] process 'syz.2.108' launched '/dev/fd/3' with NULL argv: empty string added [ 115.283422][ T6165] netlink: 8 bytes leftover after parsing attributes in process `syz.2.110'. [ 115.316872][ T6159] ima: policy update failed [ 115.317369][ T31] audit: type=1802 audit(1789808170.342:3): pid=6159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.109" res=0 errno=0 [ 115.828318][ T6178] FAULT_INJECTION: forcing a failure. [ 115.828318][ T6178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 115.828349][ T6178] CPU: 0 UID: 0 PID: 6178 Comm: syz.1.115 Not tainted syzkaller #0 PREEMPT(full) [ 115.828367][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 115.828380][ T6178] Call Trace: [ 115.828386][ T6178] [ 115.828393][ T6178] dump_stack_lvl+0xe8/0x150 [ 115.828428][ T6178] should_fail_ex+0x3eb/0x540 [ 115.828461][ T6178] _copy_from_user+0x2d/0xb0 [ 115.828482][ T6178] virtual_ncidev_write+0x9c/0x140 [ 115.828498][ T6178] ? __pfx_virtual_ncidev_write+0x10/0x10 [ 115.828515][ T6178] vfs_write+0x296/0xba0 [ 115.828543][ T6178] ? __pfx_vfs_write+0x10/0x10 [ 115.828565][ T6178] ? __fget_files+0x2a/0x420 [ 115.828587][ T6178] ? __fget_files+0x2a/0x420 [ 115.828605][ T6178] ? __fget_files+0x3a2/0x420 [ 115.828623][ T6178] ? __fget_files+0x2a/0x420 [ 115.828647][ T6178] ksys_write+0x150/0x270 [ 115.828670][ T6178] ? __pfx_ksys_write+0x10/0x10 [ 115.828699][ T6178] do_syscall_64+0x166/0x520 [ 115.828713][ T6178] ? trace_irq_disable+0x3b/0x140 [ 115.828735][ T6178] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.828750][ T6178] ? clear_bhb_loop+0x70/0xc0 [ 115.828800][ T6178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.828822][ T6178] RIP: 0033:0x7f4ba939e159 [ 115.828848][ T6178] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 115.828865][ T6178] RSP: 002b:00007f4baa2bf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 115.828894][ T6178] RAX: ffffffffffffffda RBX: 00007f4ba9625fa0 RCX: 00007f4ba939e159 [ 115.828905][ T6178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 115.828914][ T6178] RBP: 00007f4baa2bf090 R08: 0000000000000000 R09: 0000000000000000 [ 115.828923][ T6178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 115.828932][ T6178] R13: 00007f4ba9626038 R14: 00007f4ba9625fa0 R15: 00007ffe99d05118 [ 115.828954][ T6178] [ 116.362955][ T6186] ima: policy update failed [ 116.364271][ T31] audit: type=1802 audit(1789808171.392:4): pid=6186 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.117" res=0 errno=0 [ 116.430099][ T30] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 116.460800][ T5707] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 116.611937][ T30] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0103, bcdDevice= 0.40 [ 116.613201][ T30] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 116.613229][ T30] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 116.615646][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.615664][ T30] usb 2-1: Product: syz [ 116.615674][ T30] usb 2-1: Manufacturer: syz [ 116.615685][ T30] usb 2-1: SerialNumber: syz [ 116.655211][ T5707] usb 1-1: New USB device found, idVendor=0d8c, idProduct=0103, bcdDevice= 0.40 [ 116.663353][ T5707] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 116.663473][ T5707] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 116.691155][ T5707] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.691328][ T5707] usb 1-1: Product: syz [ 116.691595][ T5707] usb 1-1: Manufacturer: syz [ 116.691706][ T5707] usb 1-1: SerialNumber: syz [ 116.837868][ T30] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 116.839668][ T30] usb 2-1: unit 4 not found! [ 116.888691][ T30] usb 2-1: USB disconnect, device number 13 [ 116.957315][ T5620] usb 4-1: USB disconnect, device number 7 [ 116.988644][ T5623] udevd[5623]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 117.008945][ T5707] usb 1-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 117.013229][ T5707] usb 1-1: unit 4 not found! [ 117.124353][ T5707] usb 1-1: USB disconnect, device number 20 [ 117.198213][ T5623] udevd[5623]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 117.421146][ T5625] Bluetooth: Unexpected continuation frame (len 4) [ 117.620077][ T5620] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 117.766936][ T6223] FAULT_INJECTION: forcing a failure. [ 117.766936][ T6223] name failslab, interval 1, probability 0, space 0, times 0 [ 117.766970][ T6223] CPU: 0 UID: 0 PID: 6223 Comm: syz.2.130 Not tainted syzkaller #0 PREEMPT(full) [ 117.766995][ T6223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 117.767009][ T6223] Call Trace: [ 117.767017][ T6223] [ 117.767027][ T6223] dump_stack_lvl+0xe8/0x150 [ 117.767061][ T6223] should_fail_ex+0x3eb/0x540 [ 117.767090][ T6223] should_failslab+0xa8/0x100 [ 117.767116][ T6223] ? alloc_empty_file+0x5b/0x1d0 [ 117.767141][ T6223] kmem_cache_alloc_noprof+0x9c/0x600 [ 117.767175][ T6223] ? alloc_empty_file+0x5b/0x1d0 [ 117.767206][ T6223] alloc_empty_file+0x5b/0x1d0 [ 117.767232][ T6223] alloc_file_pseudo+0x110/0x1e0 [ 117.767261][ T6223] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 117.767288][ T6223] ? _raw_spin_unlock+0x28/0x50 [ 117.767319][ T6223] ? alloc_fd+0x651/0x6c0 [ 117.767350][ T6223] sock_alloc_file+0xb8/0x2e0 [ 117.767379][ T6223] ? __sys_socket+0x12b/0x1b0 [ 117.767414][ T6223] __sys_socket+0x13f/0x1b0 [ 117.767449][ T6223] __x64_sys_socket+0x7a/0x90 [ 117.767483][ T6223] do_syscall_64+0x166/0x520 [ 117.767504][ T6223] ? trace_irq_disable+0x3b/0x140 [ 117.767536][ T6223] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.767560][ T6223] ? clear_bhb_loop+0x70/0xc0 [ 117.767588][ T6223] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.767611][ T6223] RIP: 0033:0x7fcb3e79e159 [ 117.767631][ T6223] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 117.767649][ T6223] RSP: 002b:00007fcb3f66afd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 117.767673][ T6223] RAX: ffffffffffffffda RBX: 00007fcb3ea25fa0 RCX: 00007fcb3e79e159 [ 117.767689][ T6223] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 117.767702][ T6223] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000101 [ 117.767715][ T6223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 117.767729][ T6223] R13: 00007fcb3ea26038 R14: 00007fcb3ea25fa0 R15: 00007ffc477c3ee8 [ 117.767763][ T6223] [ 117.792923][ T5620] usb 4-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 117.827231][ T5620] usb 4-1: config 0 has an invalid interface number: 1 but max is 0 [ 117.827258][ T5620] usb 4-1: config 0 has no interface number 0 [ 117.893032][ T5620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.893063][ T5620] usb 4-1: Product: syz [ 117.893080][ T5620] usb 4-1: Manufacturer: syz [ 117.893095][ T5620] usb 4-1: SerialNumber: syz [ 118.050098][ T5620] usb 4-1: config 0 descriptor?? [ 118.254951][ T5620] usb 4-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 118.271857][ T5620] usb 4-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 118.272231][ T5620] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 118.272281][ T5620] usb 4-1: media controller created [ 118.328498][ T5620] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 118.743918][ T6250] netlink: 8 bytes leftover after parsing attributes in process `syz.2.137'. [ 118.882255][ T53] Bluetooth: hci0: command tx timeout [ 118.951663][ T53] Bluetooth: hci1: command tx timeout [ 119.058202][ T6260] netlink: 132 bytes leftover after parsing attributes in process `syz.2.141'. [ 119.126586][ T6263] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 119.441127][ T5620] i2c i2c-1: ec100: i2c rd failed=-110 reg=33 [ 119.502660][ T5620] usb 4-1: USB disconnect, device number 8 [ 119.785146][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.785222][ T6288] Error validating options; rc = [-22] [ 119.785589][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.785615][ T6288] Error validating options; rc = [-22] [ 119.785940][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.785967][ T6288] Error validating options; rc = [-22] [ 119.786299][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.786325][ T6288] Error validating options; rc = [-22] [ 119.786645][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.786671][ T6288] Error validating options; rc = [-22] [ 119.787020][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.787046][ T6288] Error validating options; rc = [-22] [ 119.787373][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.787398][ T6288] Error validating options; rc = [-22] [ 119.787745][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.787772][ T6288] Error validating options; rc = [-22] [ 119.788091][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.788118][ T6288] Error validating options; rc = [-22] [ 119.788469][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.788496][ T6288] Error validating options; rc = [-22] [ 119.788809][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.788834][ T6288] Error validating options; rc = [-22] [ 119.789194][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.789220][ T6288] Error validating options; rc = [-22] [ 119.789691][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.789717][ T6288] Error validating options; rc = [-22] [ 119.826302][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.826332][ T6288] Error validating options; rc = [-22] [ 119.826664][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.826706][ T6288] Error validating options; rc = [-22] [ 119.827055][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.827099][ T6288] Error validating options; rc = [-22] [ 119.894697][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.894789][ T6288] Error validating options; rc = [-22] [ 119.911883][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.911970][ T6288] Error validating options; rc = [-22] [ 119.929695][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.929788][ T6288] Error validating options; rc = [-22] [ 119.931147][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.931203][ T6288] Error validating options; rc = [-22] [ 119.951976][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.952058][ T6288] Error validating options; rc = [-22] [ 119.989848][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.990108][ T6288] Error validating options; rc = [-22] [ 119.991123][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 119.991195][ T6288] Error validating options; rc = [-22] [ 120.017769][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 120.017842][ T6288] Error validating options; rc = [-22] [ 120.046322][ T6288] ecryptfs_validate_options: eCryptfs doesn't support cipher: aes [ 120.046407][ T6288] Error validating options; rc = [-22] [ 120.730846][ T5620] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 120.843458][ T6322] openvswitch: netlink: Port 856954028 exceeds max allowable 65535 [ 120.882130][ T5620] usb 4-1: New USB device found, idVendor=104f, idProduct=0004, bcdDevice= 1.00 [ 120.883440][ T5620] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 120.883485][ T5620] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 120.887008][ T5620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 120.887034][ T5620] usb 4-1: Product: syz [ 120.887051][ T5620] usb 4-1: Manufacturer: syz [ 120.950340][ T53] Bluetooth: hci0: command 0x0406 tx timeout [ 120.954372][ T5620] iuu_phoenix 4-1:1.0: iuu_phoenix converter detected [ 120.978145][ T5620] usb 4-1: iuu_phoenix converter now attached to ttyUSB0 [ 121.111740][ T5625] Bluetooth: hci1: command 0x0406 tx timeout [ 121.111897][ T5707] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 121.158149][ T6309] FAULT_INJECTION: forcing a failure. [ 121.158149][ T6309] name failslab, interval 1, probability 0, space 0, times 0 [ 121.158183][ T6309] CPU: 1 UID: 0 PID: 6309 Comm: syz.3.144 Not tainted syzkaller #0 PREEMPT(full) [ 121.158209][ T6309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 121.158223][ T6309] Call Trace: [ 121.158232][ T6309] [ 121.158242][ T6309] dump_stack_lvl+0xe8/0x150 [ 121.158278][ T6309] should_fail_ex+0x3eb/0x540 [ 121.158310][ T6309] should_failslab+0xa8/0x100 [ 121.158338][ T6309] __kmalloc_node_noprof+0xfb/0x720 [ 121.158370][ T6309] ? __get_vm_area_node+0x200/0x2f0 [ 121.158398][ T6309] ? __get_vm_area_node+0x283/0x2f0 [ 121.158424][ T6309] ? __vmalloc_node_range_noprof+0x5a0/0x1690 [ 121.158453][ T6309] ? __vmalloc_node_range_noprof+0x5a0/0x1690 [ 121.158492][ T6309] __vmalloc_node_range_noprof+0x5a0/0x1690 [ 121.158524][ T6309] ? __lock_acquire+0x747/0x2de0 [ 121.158594][ T6309] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 121.158649][ T6309] ? n_tty_open+0x1d/0x150 [ 121.158678][ T6309] vzalloc_noprof+0xb2/0xe0 [ 121.158708][ T6309] ? n_tty_open+0x1d/0x150 [ 121.158738][ T6309] n_tty_open+0x1d/0x150 [ 121.158767][ T6309] tty_ldisc_setup+0xcc/0x270 [ 121.158793][ T6309] tty_init_dev+0x279/0x4d0 [ 121.158832][ T6309] tty_open+0x7de/0xd80 [ 121.158872][ T6309] ? __pfx_tty_open+0x10/0x10 [ 121.158903][ T6309] ? do_raw_spin_unlock+0xf5/0x200 [ 121.158936][ T6309] chrdev_open+0x4d9/0x600 [ 121.158964][ T6309] ? __pfx_chrdev_open+0x10/0x10 [ 121.158990][ T6309] ? devcgroup_check_permission+0x31/0x8f0 [ 121.159029][ T6309] ? __pfx_chrdev_open+0x10/0x10 [ 121.159052][ T6309] do_dentry_open+0x80e/0x1360 [ 121.159089][ T6309] vfs_open_consume+0x4a/0x350 [ 121.159113][ T6309] ? path_openat+0x14bb/0x1e40 [ 121.159150][ T6309] path_openat+0x14d7/0x1e40 [ 121.159204][ T6309] do_file_open+0x23e/0x4a0 [ 121.159242][ T6309] ? __pfx_do_file_open+0x10/0x10 [ 121.159299][ T6309] ? _raw_spin_unlock+0x28/0x50 [ 121.159329][ T6309] ? alloc_fd+0x651/0x6c0 [ 121.159365][ T6309] do_sys_openat2+0x115/0x200 [ 121.159395][ T6309] ? __pfx_do_sys_openat2+0x10/0x10 [ 121.159420][ T6309] ? ksys_write+0x242/0x270 [ 121.159453][ T6309] ? __pfx_ksys_write+0x10/0x10 [ 121.159486][ T6309] __x64_sys_openat+0x138/0x170 [ 121.159517][ T6309] do_syscall_64+0x166/0x520 [ 121.159532][ T6309] ? trace_irq_disable+0x3b/0x140 [ 121.159555][ T6309] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.159572][ T6309] ? clear_bhb_loop+0x70/0xc0 [ 121.159591][ T6309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.159607][ T6309] RIP: 0033:0x7f764279e159 [ 121.159628][ T6309] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 121.159641][ T6309] RSP: 002b:00007f7643732028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 121.159658][ T6309] RAX: ffffffffffffffda RBX: 00007f7642a25fa0 RCX: 00007f764279e159 [ 121.159670][ T6309] RDX: 0000000000000000 RSI: 0000200000000700 RDI: ffffffffffffff9c [ 121.159680][ T6309] RBP: 00007f7643732090 R08: 0000000000000000 R09: 0000000000000000 [ 121.159690][ T6309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 121.159699][ T6309] R13: 00007f7642a26038 R14: 00007f7642a25fa0 R15: 00007ffecc27b428 [ 121.159723][ T6309] [ 121.162517][ T6309] syz.3.144: vmalloc error: size 12288, failed to allocated page array size 24, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 121.165379][ T6309] CPU: 1 UID: 0 PID: 6309 Comm: syz.3.144 Not tainted syzkaller #0 PREEMPT(full) [ 121.165450][ T6309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 121.165481][ T6309] Call Trace: [ 121.165502][ T6309] [ 121.165525][ T6309] dump_stack_lvl+0xe8/0x150 [ 121.165617][ T6309] warn_alloc+0x24d/0x270 [ 121.165722][ T6309] ? __pfx_warn_alloc+0x10/0x10 [ 121.165836][ T6309] ? __kmalloc_node_noprof+0x4d2/0x720 [ 121.165931][ T6309] ? __get_vm_area_node+0x200/0x2f0 [ 121.166004][ T6309] ? __get_vm_area_node+0x283/0x2f0 [ 121.166073][ T6309] ? __vmalloc_node_range_noprof+0x5a0/0x1690 [ 121.166150][ T6309] ? __vmalloc_node_range_noprof+0x5a0/0x1690 [ 121.166249][ T6309] __vmalloc_node_range_noprof+0x9e7/0x1690 [ 121.166323][ T6309] ? __lock_acquire+0x747/0x2de0 [ 121.166511][ T6309] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 121.166606][ T6309] ? n_tty_open+0x1d/0x150 [ 121.166681][ T6309] vzalloc_noprof+0xb2/0xe0 [ 121.166756][ T6309] ? n_tty_open+0x1d/0x150 [ 121.166832][ T6309] n_tty_open+0x1d/0x150 [ 121.166911][ T6309] tty_ldisc_setup+0xcc/0x270 [ 121.166986][ T6309] tty_init_dev+0x279/0x4d0 [ 121.167103][ T6309] tty_open+0x7de/0xd80 [ 121.167217][ T6309] ? __pfx_tty_open+0x10/0x10 [ 121.167309][ T6309] ? do_raw_spin_unlock+0xf5/0x200 [ 121.167388][ T6309] chrdev_open+0x4d9/0x600 [ 121.167451][ T6309] ? __pfx_chrdev_open+0x10/0x10 [ 121.167514][ T6309] ? devcgroup_check_permission+0x31/0x8f0 [ 121.167620][ T6309] ? __pfx_chrdev_open+0x10/0x10 [ 121.167672][ T6309] do_dentry_open+0x80e/0x1360 [ 121.167764][ T6309] vfs_open_consume+0x4a/0x350 [ 121.167824][ T6309] ? path_openat+0x14bb/0x1e40 [ 121.167933][ T6309] path_openat+0x14d7/0x1e40 [ 121.168077][ T6309] do_file_open+0x23e/0x4a0 [ 121.168167][ T6309] ? __pfx_do_file_open+0x10/0x10 [ 121.168303][ T6309] ? _raw_spin_unlock+0x28/0x50 [ 121.168395][ T6309] ? alloc_fd+0x651/0x6c0 [ 121.168492][ T6309] do_sys_openat2+0x115/0x200 [ 121.168573][ T6309] ? __pfx_do_sys_openat2+0x10/0x10 [ 121.168665][ T6309] ? ksys_write+0x242/0x270 [ 121.168764][ T6309] ? __pfx_ksys_write+0x10/0x10 [ 121.168850][ T6309] __x64_sys_openat+0x138/0x170 [ 121.168934][ T6309] do_syscall_64+0x166/0x520 [ 121.168987][ T6309] ? trace_irq_disable+0x3b/0x140 [ 121.169068][ T6309] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.169124][ T6309] ? clear_bhb_loop+0x70/0xc0 [ 121.169196][ T6309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.169257][ T6309] RIP: 0033:0x7f764279e159 [ 121.169310][ T6309] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 121.169352][ T6309] RSP: 002b:00007f7643732028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 121.169415][ T6309] RAX: ffffffffffffffda RBX: 00007f7642a25fa0 RCX: 00007f764279e159 [ 121.169457][ T6309] RDX: 0000000000000000 RSI: 0000200000000700 RDI: ffffffffffffff9c [ 121.169497][ T6309] RBP: 00007f7643732090 R08: 0000000000000000 R09: 0000000000000000 [ 121.169517][ T6309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 121.169556][ T6309] R13: 00007f7642a26038 R14: 00007f7642a25fa0 R15: 00007ffecc27b428 [ 121.169661][ T6309] [ 121.170344][ T6309] Mem-Info: [ 121.170377][ T6309] active_anon:5355 inactive_anon:8 isolated_anon:0 [ 121.170377][ T6309] active_file:902 inactive_file:42187 isolated_file:0 [ 121.170377][ T6309] unevictable:0 dirty:260 writeback:0 [ 121.170377][ T6309] slab_reclaimable:10218 slab_unreclaimable:89805 [ 121.170377][ T6309] mapped:24969 shmem:522 pagetables:1118 [ 121.170377][ T6309] sec_pagetables:0 bounce:0 [ 121.170377][ T6309] kernel_misc_reclaimable:0 [ 121.170377][ T6309] free:1347212 free_pcp:10126 free_cma:0 [ 121.170528][ T6309] Node 0 active_anon:21420kB inactive_anon:32kB active_file:3608kB inactive_file:168552kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99876kB dirty:1040kB writeback:0kB shmem:2088kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11648kB pagetables:4332kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 121.170689][ T6309] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:196kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:140kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 121.170831][ T6309] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 121.170989][ T6309] lowmem_reserve[]: 0 2482 2483 2483 2483 [ 121.171097][ T6309] Node 0 DMA32 free:1439708kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0kB free_highatomic:0kB active_anon:21420kB inactive_anon:32kB active_file:3608kB inactive_file:168552kB unevictable:0kB writepending:1040kB zspages:0kB present:3129332kB managed:2541832kB mlocked:0kB bounce:0kB free_pcp:40500kB local_pcp:19384kB free_cma:0kB [ 121.171265][ T6309] lowmem_reserve[]: 0 0 1 1 1 [ 121.171416][ T6309] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1692kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 121.171588][ T6309] lowmem_reserve[]: 0 0 0 0 0 [ 121.171703][ T6309] Node 1 Normal free:3933780kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:196kB unevictable:0kB writepending:0kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 121.171917][ T6309] lowmem_reserve[]: 0 0 0 0 0 [ 121.172023][ T6309] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 121.172447][ T6309] Node 0 DMA32: 901*4kB (UME) 905*8kB (UME) 348*16kB (UM) 211*32kB (UM) 74*64kB (UM) 26*128kB (UME) 18*256kB (UME) 12*512kB (UME) 9*1024kB (UME) 2*2048kB (UM) 338*4096kB (M) = 1439740kB [ 121.172822][ T6309] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 121.172980][ T6309] Node 1 Normal: 1*4kB (M) 8*8kB (UM) 5*16kB (UM) 6*32kB (UM) 6*64kB (UM) 3*128kB (UM) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 1*2048kB (U) 959*4096kB (UM) = 3933780kB [ 121.173468][ T6309] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 121.173520][ T6309] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 121.173563][ T6309] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 121.173607][ T6309] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 121.173670][ T6309] 43609 total pagecache pages [ 121.173701][ T6309] 2 pages in swap cache [ 121.173722][ T6309] Free swap = 124988kB [ 121.173744][ T6309] Total swap = 124996kB [ 121.173767][ T6309] 2097051 pages RAM [ 121.173787][ T6309] 0 pages HighMem/MovableOnly [ 121.173808][ T6309] 429554 pages reserved [ 121.173823][ T6309] 0 pages cma reserved [ 121.188366][ T6309] ttyUSB ttyUSB0: ldisc open failed (-12), clearing slot 0 [ 121.193835][ T30] usb 4-1: USB disconnect, device number 9 [ 121.279277][ T5707] usb 3-1: New USB device found, idVendor=08fd, idProduct=0002, bcdDevice=ca.fd [ 121.307697][ T5707] usb 3-1: config 0 has an invalid interface number: 255 but max is 0 [ 121.307768][ T5707] usb 3-1: config 0 has no interface number 0 [ 121.307850][ T5707] usb 3-1: config 0 interface 255 has no altsetting 0 [ 121.349673][ T5707] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.349747][ T5707] usb 3-1: Product: syz [ 121.349791][ T5707] usb 3-1: Manufacturer: syz [ 121.349834][ T5707] usb 3-1: SerialNumber: syz [ 121.428904][ T30] iuu_phoenix ttyUSB0: iuu_phoenix converter now disconnected from ttyUSB0 [ 121.457502][ T30] iuu_phoenix 4-1:1.0: device disconnected [ 121.462888][ T5707] usb 3-1: config 0 descriptor?? [ 121.852741][ T5707] usb 3-1: USB disconnect, device number 8 [ 122.478604][ T6333] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 122.710720][ T5707] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 122.731168][ T30] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 122.860692][ T5707] usb 4-1: New USB device found, idVendor=0d8c, idProduct=0103, bcdDevice= 0.40 [ 122.861619][ T5707] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 122.861650][ T5707] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 122.863609][ T5707] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.863626][ T5707] usb 4-1: Product: syz [ 122.863637][ T5707] usb 4-1: Manufacturer: syz [ 122.863648][ T5707] usb 4-1: SerialNumber: syz [ 122.884101][ T30] usb 2-1: Using ep0 maxpacket: 32 [ 122.889746][ T30] usb 2-1: New USB device found, idVendor=05a9, idProduct=1550, bcdDevice=e4.bb [ 122.909802][ T30] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.909928][ T30] usb 2-1: Product: syz [ 122.911373][ T30] usb 2-1: Manufacturer: syz [ 122.911391][ T30] usb 2-1: SerialNumber: syz [ 122.939093][ T30] usb 2-1: config 0 descriptor?? [ 122.973008][ T30] gspca_main: ov534_9-2.14.0 probing 05a9:1550 [ 123.020092][ T1221] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 123.081564][ T5707] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 123.081931][ T5707] usb 4-1: unit 4 not found! [ 123.125198][ T5707] usb 4-1: USB disconnect, device number 10 [ 123.163005][ T5623] udevd[5623]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 123.194804][ T1221] usb 3-1: New USB device found, idVendor=104f, idProduct=0004, bcdDevice= 1.00 [ 123.197411][ T1221] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 123.197438][ T1221] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 123.199539][ T1221] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 123.199565][ T1221] usb 3-1: Product: syz [ 123.199581][ T1221] usb 3-1: Manufacturer: syz [ 123.257438][ T1221] iuu_phoenix 3-1:1.0: iuu_phoenix converter detected [ 123.272117][ T1221] usb 3-1: iuu_phoenix converter now attached to ttyUSB0 [ 123.475867][ T6338] capability: warning: `syz.2.155' uses deprecated v2 capabilities in a way that may be insecure [ 123.476192][ T5625] Bluetooth: hci2: unexpected event for opcode 0x0c25 [ 123.532572][ T5707] usb 3-1: USB disconnect, device number 9 [ 123.547418][ T5707] iuu_phoenix ttyUSB0: iuu_phoenix converter now disconnected from ttyUSB0 [ 123.548288][ T5707] iuu_phoenix 3-1:1.0: device disconnected [ 123.991171][ T6352] netlink: 'syz.3.157': attribute type 1 has an invalid length. [ 124.500069][ T5707] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 124.650126][ T5707] usb 3-1: Using ep0 maxpacket: 8 [ 124.650942][ T5707] usb 3-1: New USB device found, idVendor=17ef, idProduct=6047, bcdDevice= 0.00 [ 124.652041][ T5707] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 124.652076][ T5707] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 124.652127][ T5707] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 124.655080][ T5707] usb 3-1: config 0 descriptor?? [ 124.863510][ T6360] genirq: Flags mismatch irq 4. 00200000 (aio_iiro_16) vs. 00200080 (ttyS0) [ 124.986547][ T30] gspca_ov534_9: reg_r err -71 [ 125.073509][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.073548][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.073576][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.073602][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.073628][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.073653][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.073679][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.073705][ T5707] lenovo 0003:17EF:6047.0003: unknown main item tag 0x0 [ 125.079267][ T5707] lenovo 0003:17EF:6047.0003: hidraw0: USB HID v0.00 Device [HID 17ef:6047] on usb-dummy_hcd.2-1/input0 [ 125.112306][ T5625] Bluetooth: hci3: command 0x2016 tx timeout [ 125.159001][ T6366] loop0: detected capacity change from 0 to 2049 [ 125.200106][ T30] gspca_ov534_9: Unknown sensor 0000 [ 125.200227][ T30] ov534_9 2-1:0.0: probe with driver ov534_9 failed with error -22 [ 125.203484][ T30] usb 2-1: USB disconnect, device number 14 [ 125.253384][ T6366] ldm_parse_privhead(): Database is normally 2048 bytes, it claims to be 0 bytes. [ 125.253418][ T6366] ldm_parse_privhead(): PRIVHEAD contains an invalid GUID. [ 125.253435][ T6366] ldm_validate_privheads(): Cannot find PRIVHEAD 1. [ 125.253513][ T6366] loop0: [ 125.301880][ T5707] lenovo 0003:17EF:6047.0003: Failed to switch F7/9/11 mode: -71 [ 125.304075][ T5707] lenovo 0003:17EF:6047.0003: Failed to switch middle button: -71 [ 125.305054][ T5707] lenovo 0003:17EF:6047.0003: Fn-lock setting failed: -71 [ 125.306101][ T5707] lenovo 0003:17EF:6047.0003: Sensitivity setting failed: -71 [ 125.338258][ T5707] usb 3-1: USB disconnect, device number 10 [ 125.475764][ T6371] loop0: detected capacity change from 0 to 2049 [ 125.476586][ T6371] FAULT_INJECTION: forcing a failure. [ 125.476586][ T6371] name failslab, interval 1, probability 0, space 0, times 0 [ 125.476615][ T6371] CPU: 0 UID: 0 PID: 6371 Comm: syz.0.165 Not tainted syzkaller #0 PREEMPT(full) [ 125.476640][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 125.476654][ T6371] Call Trace: [ 125.476663][ T6371] [ 125.476673][ T6371] dump_stack_lvl+0xe8/0x150 [ 125.476712][ T6371] should_fail_ex+0x3eb/0x540 [ 125.476743][ T6371] should_failslab+0xa8/0x100 [ 125.476769][ T6371] __kmalloc_noprof+0xf9/0x710 [ 125.476803][ T6371] ? tomoyo_encode+0x2ad/0x570 [ 125.476829][ T6371] ? tomoyo_encode+0x2ad/0x570 [ 125.476863][ T6371] tomoyo_encode+0x2ad/0x570 [ 125.476898][ T6371] tomoyo_realpath_from_path+0x5fa/0x640 [ 125.476947][ T6371] ? tomoyo_path_number_perm+0x219/0x5f0 [ 125.476972][ T6371] tomoyo_path_number_perm+0x246/0x5f0 [ 125.476999][ T6371] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 125.477022][ T6371] ? __lock_acquire+0x747/0x2de0 [ 125.477072][ T6371] ? hook_file_ioctl+0x1f2/0x600 [ 125.477124][ T6371] ? __fget_files+0x2a/0x420 [ 125.477157][ T6371] ? __fget_files+0x2a/0x420 [ 125.477184][ T6371] ? __fget_files+0x3a2/0x420 [ 125.477212][ T6371] ? __fget_files+0x2a/0x420 [ 125.477245][ T6371] security_file_ioctl+0xc3/0x2a0 [ 125.477283][ T6371] __se_sys_ioctl+0x47/0x170 [ 125.477322][ T6371] do_syscall_64+0x166/0x520 [ 125.477344][ T6371] ? trace_irq_disable+0x3b/0x140 [ 125.477384][ T6371] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.477408][ T6371] ? clear_bhb_loop+0x70/0xc0 [ 125.477437][ T6371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.477459][ T6371] RIP: 0033:0x7f8b52b9e159 [ 125.477481][ T6371] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 125.477499][ T6371] RSP: 002b:00007f8b539a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.477524][ T6371] RAX: ffffffffffffffda RBX: 00007f8b52e25fa0 RCX: 00007f8b52b9e159 [ 125.477540][ T6371] RDX: 0000200000000200 RSI: 0000000000004c04 RDI: 0000000000000004 [ 125.477554][ T6371] RBP: 00007f8b539a8090 R08: 0000000000000000 R09: 0000000000000000 [ 125.477568][ T6371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 125.477581][ T6371] R13: 00007f8b52e26038 R14: 00007f8b52e25fa0 R15: 00007ffed24e3728 [ 125.477615][ T6371] [ 125.477664][ T6371] ERROR: Out of memory at tomoyo_realpath_from_path. [ 125.511025][ T6371] ldm_parse_privhead(): Database is normally 2048 bytes, it claims to be 0 bytes. [ 125.511100][ T6371] ldm_parse_privhead(): PRIVHEAD contains an invalid GUID. [ 125.511144][ T6371] ldm_validate_privheads(): Cannot find PRIVHEAD 1. [ 125.511318][ T6371] loop0: [ 125.689027][ T1221] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 125.847833][ T6375] loop0: detected capacity change from 0 to 2049 [ 125.872931][ T1221] usb 4-1: New USB device found, idVendor=0d8c, idProduct=0103, bcdDevice= 0.40 [ 125.874557][ T1221] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 125.874597][ T1221] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 250, changing to 7 [ 125.917960][ T1221] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.917989][ T1221] usb 4-1: Product: syz [ 125.918006][ T1221] usb 4-1: Manufacturer: syz [ 125.918022][ T1221] usb 4-1: SerialNumber: syz [ 125.926693][ T6375] ldm_parse_privhead(): Database is normally 2048 bytes, it claims to be 0 bytes. [ 125.926766][ T6375] ldm_parse_privhead(): PRIVHEAD contains an invalid GUID. [ 125.926806][ T6375] ldm_validate_privheads(): Cannot find PRIVHEAD 1. [ 125.926951][ T6375] loop0: [ 126.138875][ T6381] afs: Bad value for 'flock' [ 126.146137][ T6381] xt_time: unknown flags 0x74 [ 126.190910][ T5625] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:0' [ 126.190938][ T5625] CPU: 0 UID: 0 PID: 5625 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) [ 126.190964][ T5625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 126.190979][ T5625] Workqueue: hci3 hci_rx_work [ 126.191016][ T5625] Call Trace: [ 126.191026][ T5625] [ 126.191036][ T5625] dump_stack_lvl+0xe8/0x150 [ 126.191070][ T5625] sysfs_create_dir_ns+0x271/0x2a0 [ 126.191107][ T5625] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 126.191145][ T5625] ? do_raw_spin_unlock+0xf5/0x200 [ 126.191181][ T5625] kobject_add_internal+0x622/0xcd0 [ 126.191218][ T5625] kobject_add+0x163/0x240 [ 126.191250][ T5625] ? __pfx_kobject_add+0x10/0x10 [ 126.191284][ T5625] ? get_device_parent+0x366/0x3a0 [ 126.191317][ T5625] device_add+0x3fa/0xb80 [ 126.191348][ T5625] hci_conn_add_sysfs+0xd5/0x210 [ 126.191395][ T5625] le_conn_complete_evt+0x10b2/0x17a0 [ 126.191425][ T5625] ? le_conn_complete_evt+0x210/0x17a0 [ 126.191452][ T5625] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 126.191479][ T5625] ? __mutex_unlock_slowpath+0x731/0x900 [ 126.191507][ T5625] ? skb_pull_data+0xf0/0x200 [ 126.191539][ T5625] hci_le_conn_complete_evt+0x187/0x470 [ 126.191587][ T5625] hci_event_packet+0x67a/0xf10 [ 126.191626][ T5625] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 126.191661][ T5625] ? __pfx_hci_event_packet+0x10/0x10 [ 126.191700][ T5625] ? audit_tree_freeing_mark+0x670/0xb20 [ 126.191736][ T5625] ? hci_send_to_monitor+0xe2/0x590 [ 126.191766][ T5625] hci_rx_work+0x3ee/0x1020 [ 126.191818][ T5625] ? process_scheduled_works+0x97a/0x1630 [ 126.191844][ T5625] process_scheduled_works+0xc3d/0x1630 [ 126.191904][ T5625] ? __pfx_process_scheduled_works+0x10/0x10 [ 126.191938][ T5625] ? assign_work+0x3cf/0x5d0 [ 126.191968][ T5625] worker_thread+0xa47/0xfb0 [ 126.192023][ T5625] kthread+0x38b/0x480 [ 126.192056][ T5625] ? __pfx_worker_thread+0x10/0x10 [ 126.192080][ T5625] ? __pfx_kthread+0x10/0x10 [ 126.192111][ T5625] ret_from_fork+0x514/0xb70 [ 126.192142][ T5625] ? __pfx_ret_from_fork+0x10/0x10 [ 126.192171][ T5625] ? __switch_to+0xc89/0x1420 [ 126.192199][ T5625] ? __pfx_kthread+0x10/0x10 [ 126.192230][ T5625] ret_from_fork_asm+0x1a/0x30 [ 126.192276][ T5625] [ 126.192305][ T5625] kobject: kobject_add_internal failed for hci3:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 126.192340][ T5625] Bluetooth: hci3: failed to register connection device [ 126.194783][ T1221] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 126.195130][ T1221] usb 4-1: unit 4 not found! [ 126.373696][ T1221] usb 4-1: USB disconnect, device number 11 [ 126.401565][ T923] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 126.505448][ T5623] udevd[5623]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 126.530085][ T923] usb 2-1: device descriptor read/64, error -71 [ 126.770379][ T923] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 126.836217][ T6392] CIFS: Attempting to mount //127.0.0.1/share [ 126.866820][ T6392] CIFS: decode_ntlmssp_challenge: authentication has been weakened as server does not support key exchange [ 126.868923][ T6392] CIFS: VFS: \\127.0.0.1 Error -104 sending data on socket to server [ 126.893551][ T6392] ------------[ cut here ]------------ [ 126.893566][ T6392] server->in_flight == 0 [ 126.893580][ T6392] WARNING: fs/smb/client/smb2ops.c:104 at smb2_add_credits+0x1249/0x2b70, CPU#1: syz.2.175/6392 [ 126.914777][ T6392] Modules linked in: [ 126.918723][ T6392] CPU: 1 UID: 0 PID: 6392 Comm: syz.2.175 Not tainted syzkaller #0 PREEMPT(full) [ 126.928069][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 126.939197][ T6392] RIP: 0010:smb2_add_credits+0x1249/0x2b70 [ 126.945786][ T6392] Code: de 83 e6 01 31 ff e8 a6 1a b8 fe f6 c3 01 75 0a e8 9c 15 b8 fe e9 22 13 00 00 0f 1f 44 00 00 e8 8d 15 b8 fe e9 13 13 00 00 90 <0f> 0b 90 80 3d 3b 52 75 0d 01 0f 85 9e 03 00 00 e8 72 15 b8 fe 49 [ 126.965943][ T6392] RSP: 0018:ffffc90006f8f198 EFLAGS: 00010246 [ 126.972123][ T6392] RAX: ffffffff830fe118 RBX: 1ffff1100fef4c61 RCX: ffff88801290be80 [ 126.980184][ T6392] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 126.988209][ T6392] RBP: 0000000000002000 R08: 0000000000000003 R09: 0000000000000004 [ 126.996301][ T6392] R10: dffffc0000000000 R11: ffffffff83100e70 R12: ffff88807f7a6308 [ 127.004326][ T6392] R13: ffffc90006f8f3b0 R14: ffff88807f7a6000 R15: 0000000000000000 [ 127.012539][ T6392] FS: 00007fcb3f66b6c0(0000) GS:ffff88812495b000(0000) knlGS:0000000000000000 [ 127.021739][ T6392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.028357][ T6392] CR2: 0000200000001000 CR3: 000000007b3ce000 CR4: 00000000003526f0 [ 127.037258][ T6392] Call Trace: [ 127.041039][ T6392] [ 127.044020][ T6392] ? do_raw_spin_unlock+0xf5/0x200 [ 127.049180][ T6392] compound_send_recv+0x13b4/0x2b90 [ 127.054474][ T6392] ? __pfx_compound_send_recv+0x10/0x10 [ 127.060086][ T6392] ? kasan_save_track+0x3e/0x80 [ 127.064974][ T6392] ? __kasan_kmalloc+0x93/0xb0 [ 127.069767][ T6392] ? __kmalloc_noprof+0x366/0x710 [ 127.074855][ T6392] ? build_ntlmssp_auth_blob+0xa5/0xdf0 [ 127.080557][ T6392] ? smb2_is_valid_oplock_break+0x2590/0x2cc0 [ 127.086656][ T6392] ? cifs_setup_session+0x86b/0x1130 [ 127.091984][ T6392] ? cifs_get_smb_ses+0x114d/0x1ff0 [ 127.097234][ T6392] cifs_send_recv+0x42/0x60 [ 127.101788][ T6392] SMB2_sess_sendreceive+0x22f/0x780 [ 127.107101][ T6392] ? __pfx_SMB2_sess_sendreceive+0x10/0x10 [ 127.113095][ T6392] ? build_ntlmssp_auth_blob+0x754/0xdf0 [ 127.118772][ T6392] SMB2_sess_auth_rawntlmssp_authenticate+0x465/0x800 [ 127.125599][ T6392] ? __pfx_SMB2_sess_auth_rawntlmssp_authenticate+0x10/0x10 [ 127.132947][ T6392] ? __kmalloc_cache_noprof+0x31c/0x600 [ 127.139371][ T6392] ? __kmalloc_cache_noprof+0x148/0x600 [ 127.145362][ T6392] ? SMB2_sess_setup+0xaa/0x8b0 [ 127.150260][ T6392] ? SMB2_sess_setup+0x445/0x8b0 [ 127.155229][ T6392] ? __pfx_SMB2_sess_auth_rawntlmssp_authenticate+0x10/0x10 [ 127.162558][ T6392] SMB2_sess_setup+0x475/0x8b0 [ 127.167347][ T6392] cifs_setup_session+0x86b/0x1130 [ 127.172518][ T6392] cifs_get_smb_ses+0x114d/0x1ff0 [ 127.177577][ T6392] cifs_mount_get_session+0xf1/0x440 [ 127.182904][ T6392] dfs_mount_share+0x22e/0x990 [ 127.187693][ T6392] cifs_mount+0xcc/0xbf0 [ 127.192764][ T6392] ? __pfx_cifs_mount+0x10/0x10 [ 127.197663][ T6392] ? smb3_update_mnt_flags+0x2df/0x410 [ 127.203259][ T6392] ? cifs_setup_cifs_sb+0x5d8/0x900 [ 127.208501][ T6392] cifs_smb3_do_mount+0x2d0/0x8a0 [ 127.213568][ T6392] ? smb3_get_tree+0x2bf/0x400 [ 127.218374][ T6392] ? __pfx___mutex_lock+0x10/0x10 [ 127.223438][ T6392] ? kfree+0x1c5/0x650 [ 127.227530][ T6392] ? __pfx_cifs_smb3_do_mount+0x10/0x10 [ 127.233135][ T6392] ? smb3_handle_conflicting_options+0x40f/0xbf0 [ 127.239531][ T6392] smb3_get_tree+0x2dd/0x400 [ 127.244826][ T6392] vfs_get_tree+0x92/0x2a0 [ 127.249298][ T6392] do_new_mount+0x319/0xdc0 [ 127.254259][ T6392] ? __pfx_do_new_mount+0x10/0x10 [ 127.259317][ T6392] ? ns_capable+0x84/0xe0 [ 127.263694][ T6392] ? path_mount+0x647/0x1050 [ 127.268311][ T6392] ? user_path_at+0xd4/0x160 [ 127.272999][ T6392] __se_sys_mount+0x31d/0x420 [ 127.277724][ T6392] ? __pfx___se_sys_mount+0x10/0x10 [ 127.282971][ T6392] ? __x64_sys_mount+0x20/0xc0 [ 127.287758][ T6392] do_syscall_64+0x166/0x520 [ 127.292392][ T6392] ? trace_irq_disable+0x3b/0x140 [ 127.297440][ T6392] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.303539][ T6392] ? clear_bhb_loop+0x70/0xc0 [ 127.308236][ T6392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.314165][ T6392] RIP: 0033:0x7fcb3e79e159 [ 127.318597][ T6392] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 127.338249][ T6392] RSP: 002b:00007fcb3f66b028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 127.347306][ T6392] RAX: ffffffffffffffda RBX: 00007fcb3ea25fa0 RCX: 00007fcb3e79e159 [ 127.355753][ T6392] RDX: 0000200000000200 RSI: 0000200000000100 RDI: 0000200000000500 [ 127.363780][ T6392] RBP: 00007fcb3e83506b R08: 0000200000000300 R09: 0000000000000000 [ 127.371830][ T6392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.379814][ T6392] R13: 00007fcb3ea26038 R14: 00007fcb3ea25fa0 R15: 00007ffc477c3ee8 [ 127.387836][ T6392] [ 127.390893][ T6392] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 127.398199][ T6392] CPU: 1 UID: 0 PID: 6392 Comm: syz.2.175 Not tainted syzkaller #0 PREEMPT(full) [ 127.407386][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 127.417450][ T6392] Call Trace: [ 127.420756][ T6392] [ 127.423740][ T6392] vpanic+0x56d/0xa70 [ 127.427760][ T6392] ? __pfx__printk+0x10/0x10 [ 127.432367][ T6392] ? __pfx_vpanic+0x10/0x10 [ 127.436910][ T6392] ? is_bpf_text_address+0x292/0x2b0 [ 127.442200][ T6392] ? is_bpf_text_address+0x26/0x2b0 [ 127.447418][ T6392] panic+0xc5/0xd0 [ 127.451162][ T6392] ? __pfx_panic+0x10/0x10 [ 127.455643][ T6392] __warn+0x315/0x4c0 [ 127.459667][ T6392] ? smb2_add_credits+0x1249/0x2b70 [ 127.464886][ T6392] ? smb2_add_credits+0x1249/0x2b70 [ 127.470121][ T6392] __report_bug+0x276/0x570 [ 127.474670][ T6392] ? smb2_add_credits+0x1249/0x2b70 [ 127.479897][ T6392] ? __pfx___report_bug+0x10/0x10 [ 127.484970][ T6392] ? __lock_acquire+0x747/0x2de0 [ 127.489962][ T6392] ? __pfx___schedule+0x10/0x10 [ 127.494859][ T6392] ? smb2_add_credits+0x1249/0x2b70 [ 127.500100][ T6392] report_bug+0x16b/0x220 [ 127.504466][ T6392] ? smb2_add_credits+0x1249/0x2b70 [ 127.509676][ T6392] ? smb2_add_credits+0x124b/0x2b70 [ 127.514891][ T6392] handle_bug+0x9c/0x200 [ 127.519166][ T6392] exc_invalid_op+0x1a/0x50 [ 127.523685][ T6392] asm_exc_invalid_op+0x1a/0x20 [ 127.528559][ T6392] RIP: 0010:smb2_add_credits+0x1249/0x2b70 [ 127.534378][ T6392] Code: de 83 e6 01 31 ff e8 a6 1a b8 fe f6 c3 01 75 0a e8 9c 15 b8 fe e9 22 13 00 00 0f 1f 44 00 00 e8 8d 15 b8 fe e9 13 13 00 00 90 <0f> 0b 90 80 3d 3b 52 75 0d 01 0f 85 9e 03 00 00 e8 72 15 b8 fe 49 [ 127.554007][ T6392] RSP: 0018:ffffc90006f8f198 EFLAGS: 00010246 [ 127.560106][ T6392] RAX: ffffffff830fe118 RBX: 1ffff1100fef4c61 RCX: ffff88801290be80 [ 127.568095][ T6392] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 127.576071][ T6392] RBP: 0000000000002000 R08: 0000000000000003 R09: 0000000000000004 [ 127.584055][ T6392] R10: dffffc0000000000 R11: ffffffff83100e70 R12: ffff88807f7a6308 [ 127.592057][ T6392] R13: ffffc90006f8f3b0 R14: ffff88807f7a6000 R15: 0000000000000000 [ 127.600064][ T6392] ? __pfx_smb2_get_credits_field+0x10/0x10 [ 127.605986][ T6392] ? smb2_add_credits+0x3f8/0x2b70 [ 127.611120][ T6392] ? smb2_add_credits+0x3f8/0x2b70 [ 127.616257][ T6392] ? do_raw_spin_unlock+0xf5/0x200 [ 127.621389][ T6392] compound_send_recv+0x13b4/0x2b90 [ 127.626633][ T6392] ? __pfx_compound_send_recv+0x10/0x10 [ 127.632213][ T6392] ? kasan_save_track+0x3e/0x80 [ 127.637085][ T6392] ? __kasan_kmalloc+0x93/0xb0 [ 127.641855][ T6392] ? __kmalloc_noprof+0x366/0x710 [ 127.646908][ T6392] ? build_ntlmssp_auth_blob+0xa5/0xdf0 [ 127.652476][ T6392] ? smb2_is_valid_oplock_break+0x2590/0x2cc0 [ 127.658599][ T6392] ? cifs_setup_session+0x86b/0x1130 [ 127.663904][ T6392] ? cifs_get_smb_ses+0x114d/0x1ff0 [ 127.669162][ T6392] cifs_send_recv+0x42/0x60 [ 127.673693][ T6392] SMB2_sess_sendreceive+0x22f/0x780 [ 127.679028][ T6392] ? __pfx_SMB2_sess_sendreceive+0x10/0x10 [ 127.684850][ T6392] ? build_ntlmssp_auth_blob+0x754/0xdf0 [ 127.690524][ T6392] SMB2_sess_auth_rawntlmssp_authenticate+0x465/0x800 [ 127.697322][ T6392] ? __pfx_SMB2_sess_auth_rawntlmssp_authenticate+0x10/0x10 [ 127.704617][ T6392] ? __kmalloc_cache_noprof+0x31c/0x600 [ 127.710193][ T6392] ? __kmalloc_cache_noprof+0x148/0x600 [ 127.715768][ T6392] ? SMB2_sess_setup+0xaa/0x8b0 [ 127.720630][ T6392] ? SMB2_sess_setup+0x445/0x8b0 [ 127.725622][ T6392] ? __pfx_SMB2_sess_auth_rawntlmssp_authenticate+0x10/0x10 [ 127.732928][ T6392] SMB2_sess_setup+0x475/0x8b0 [ 127.737731][ T6392] cifs_setup_session+0x86b/0x1130 [ 127.742867][ T6392] cifs_get_smb_ses+0x114d/0x1ff0 [ 127.747924][ T6392] cifs_mount_get_session+0xf1/0x440 [ 127.753236][ T6392] dfs_mount_share+0x22e/0x990 [ 127.758045][ T6392] cifs_mount+0xcc/0xbf0 [ 127.762338][ T6392] ? __pfx_cifs_mount+0x10/0x10 [ 127.767219][ T6392] ? smb3_update_mnt_flags+0x2df/0x410 [ 127.772701][ T6392] ? cifs_setup_cifs_sb+0x5d8/0x900 [ 127.777934][ T6392] cifs_smb3_do_mount+0x2d0/0x8a0 [ 127.782978][ T6392] ? smb3_get_tree+0x2bf/0x400 [ 127.787774][ T6392] ? __pfx___mutex_lock+0x10/0x10 [ 127.792811][ T6392] ? kfree+0x1c5/0x650 [ 127.796909][ T6392] ? __pfx_cifs_smb3_do_mount+0x10/0x10 [ 127.802498][ T6392] ? smb3_handle_conflicting_options+0x40f/0xbf0 [ 127.808895][ T6392] smb3_get_tree+0x2dd/0x400 [ 127.813502][ T6392] vfs_get_tree+0x92/0x2a0 [ 127.817943][ T6392] do_new_mount+0x319/0xdc0 [ 127.822462][ T6392] ? __pfx_do_new_mount+0x10/0x10 [ 127.827505][ T6392] ? ns_capable+0x84/0xe0 [ 127.831863][ T6392] ? path_mount+0x647/0x1050 [ 127.836471][ T6392] ? user_path_at+0xd4/0x160 [ 127.841079][ T6392] __se_sys_mount+0x31d/0x420 [ 127.845785][ T6392] ? __pfx___se_sys_mount+0x10/0x10 [ 127.851025][ T6392] ? __x64_sys_mount+0x20/0xc0 [ 127.855832][ T6392] do_syscall_64+0x166/0x520 [ 127.860457][ T6392] ? trace_irq_disable+0x3b/0x140 [ 127.865536][ T6392] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.871653][ T6392] ? clear_bhb_loop+0x70/0xc0 [ 127.876427][ T6392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.882460][ T6392] RIP: 0033:0x7fcb3e79e159 [ 127.886898][ T6392] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 127.906518][ T6392] RSP: 002b:00007fcb3f66b028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 127.914954][ T6392] RAX: ffffffffffffffda RBX: 00007fcb3ea25fa0 RCX: 00007fcb3e79e159 [ 127.922953][ T6392] RDX: 0000200000000200 RSI: 0000200000000100 RDI: 0000200000000500 [ 127.930962][ T6392] RBP: 00007fcb3e83506b R08: 0000200000000300 R09: 0000000000000000 [ 127.938961][ T6392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.946948][ T6392] R13: 00007fcb3ea26038 R14: 00007fcb3ea25fa0 R15: 00007ffc477c3ee8 [ 127.954954][ T6392] [ 127.958850][ T6392] Kernel Offset: disabled [ 127.963199][ T6392] Rebooting in 86400 seconds..