last executing test programs: 4.269046406s ago: executing program 2 (id=12372): r0 = syz_usb_connect(0x0, 0x1cb, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000122f0d4071040403dfe4000000010902b901010000003f0904"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000440)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2.834477255s ago: executing program 2 (id=12381): syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$rtl8150(0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000200)={0x40, 0x17, 0x1, "1f"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac2(0xffffffffffffffff, 0x0, &(0x7f0000000bc0)={0x44, &(0x7f0000000900)=ANY=[@ANYBLOB="e01506"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f00000004c0)={0x2c, &(0x7f00000002c0)={0x40, 0x30, 0x4, "1598800b"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(0xffffffffffffffff, 0x0, &(0x7f0000000500)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="400505"], 0x0, 0x0, 0x0, 0x0}) 2.787583109s ago: executing program 3 (id=12382): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_AUTHENTICATE(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x50, r1, 0x1, 0x20000002, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x14b4}], @key_params=[@NL80211_ATTR_KEY={0x18, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "0011b5d36da128dc745c568475"}]}], @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}]}, 0x50}, 0x1, 0x0, 0x0, 0x40010}, 0x6008040) 2.661510974s ago: executing program 3 (id=12386): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$usbfs(&(0x7f0000000040), 0xfffffffffffffffe, 0x80002) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0), 0x111, 0x6}}, 0x20) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) socket$unix(0x1, 0x2, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300), 0x2, 0x4}}, 0x20) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 2.606141305s ago: executing program 1 (id=12387): socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r1) sendmsg$NFC_CMD_DEV_UP(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000d80)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010426bd7000f8dbdf250200000008000100", @ANYRES32], 0x1c}}, 0x4008054) r3 = socket(0x1e, 0x4, 0x0) write$nci(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="5001", @ANYRES8=r1, @ANYRES16=r3], 0x14) 2.514511155s ago: executing program 1 (id=12388): r0 = openat$iommufd(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000980)={0x48, 0x5, r1, 0x0, 0x0, 0x1}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000a00)={0x28, 0x7, r1, 0x0, &(0x7f00000a0000)='LLLLLLLLLLLLLLLLLLLLLLLLLLLL', 0x1000}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r0, 0x3ba0, &(0x7f0000000a40)={0x48, 0x7, r2, 0x0, 0x0, 0x0, 0x0, 0x1000}) ioctl$IOMMU_TEST_OP_DESTROY_ACCESS_PAGES(r0, 0x3ba0, &(0x7f0000000b80)={0x48, 0x6, r2, 0x0, r3}) 2.41322906s ago: executing program 1 (id=12389): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x960, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x104) 2.340132393s ago: executing program 1 (id=12390): r0 = syz_usb_connect(0x0, 0x1cb, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000122f0d4071040403dfe4000000010902b901010000003f0904"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, &(0x7f0000000440)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2.273447538s ago: executing program 2 (id=12391): syz_usb_connect(0x0, 0x36, &(0x7f0000000640)=ANY=[@ANYBLOB="120100005dbafc40fd0b0c01162d1c020301090224000100000000090400000221efb0000905020200000000ff090582"], 0x0) 1.756038879s ago: executing program 3 (id=12393): mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_i', @ANYRESDEC=0x0]) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x800, 0x0) read$FUSE(r0, &(0x7f0000006300)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004300)="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c62323c3c296c5b5b98051feb607b872edf9f789744aff710c4b7279711182bcac6b76c05f5cd982f52f451e7e29046550e012e01d8cdd3e305427030f4247488c9136303084c12175c5c781cdd08aede5a356ea0ccdd05a460be3c7b4bfd62c3ce9ab68e285a36c1546d0b18edad71f69f5bedb340772e1bbb035514b085067259e39f59dc292a12557350c66904b253efee29a5eb7a6920f583c899dc46a1d3e2af2db3a3d1a0e8d1f98722a16c6cc1e401058d60c8c436d8f1166ba53bdde5810f9d0288528affd486c266546a864c92af3df8abd451cc1e0d6bfea534865cea9d49b3ea5e390fa823118df8a61e31022f5fbb8ceee870bf2e60890263c4d14e24d053d0fddf665ff80a66fa00a5957f8a30fe82a4b82cf2f6b4d49def98f66bfcdaa0aef13314e950ca9f3849b1edf3b82eaf74a0dbcf45c3dba9bd2d853281a78484f1efaf4150da1207ec3cb61fbcbf759f8182b7052b28d7164b73197b0a440759fe9d5ddf827f1897a174e82fb968a9a07c61bee44bc1f7f9ee5c6de04c02d57735c5fab741b36aec7c8642e56cba932a08b8e8a9d3eb066a4ee7cbf22e5abbd4346de59eca1f24ad9f7f9ff7621e5f30dd08f4cddda8e80e496908109f5212a72bab1378d1237def07bdda4178719975346c68405de15153031fb17535894e5e3c1de6fdd507333f0226b78ba7cae509cfb48d6735ede9392650bf85ac1db919b1e9fe0a823119d8253204dbb2f7a8f524be6d419f3a45c5051a7a88ef0bd41586d90c11a894d647f03895f671a6e19f1c70e32668653aba8366a3d372522f49844081a9637db080663ab02f4a8af502955d5411461b62f85308c91852f8fb9f0bdddd500b4a1337afd3a2f91a82dc4b09f5ad2196a9172ab0cd3fafe7266e9f6d159110d99ca8da8a34b17be17a04ad4509a9fffab1e45e10f10e0cf9cfbd9c761ad044064c07e473fdc626289cfb88b13a11455c069b70aa02426d9119ac878a14c9483be9c0d5bcbb5fa76c8d06531f59c7cf7c26372e750e2f332418ca769e5e7fbeb3ada7bb58b573a0635e2e3ad9a53ddb809ea01086a3fa993ad57e89da6f9c5e61bd0f8ba69212a386b2aa1ae17520d7fb989dbe14021885eb50fa3048aebd42c861a09a308b660d382c0480ead8a52a1e14927c7c77957f94bb59ccfd557f8c4a7af23360a298a603d20ebc386db041d8c306b3e32b0bff541bdec5ff75c3b40950815cf9f89d48a382f67e44c409d046c01fb1262aca0df6f5238a3c3c09977261494f7361ba326815d6e23f49e4d6d4b54665081067332265fff59cf54af9da0db9d19bc611cbcb6e6f3f1e2e1ffb6cdd6253578d78d06a2ff5f9250f1994c5749e3ce49231fbd63bba28e948f9150933e3ae31299babaa41043b181a100882e613b4b4b8f49ceeb742d22f860853a9b917f5a323a8a1fb1f3363a7be4407fba44b408f259b5db79a055b92ce3d7a0649cc59f4afa2b1f69959d5c6f5eef1fa7987a47bee4491f685c52e9db1ee1a231ab5a4bae1019c97868a409dd0d57b32525394a233023c4a7ac429808bbcb57a34b41883202744c3bdebc0a637773273f19c2be6e806bef7fc1002846db762ee4e16867773808c5477987d5851d5b1641d070feabc203cb3d7943ffb206272fcac1bccb616352d85975f5a22c0f247548535ad9fb83fb2be17689453f10691143c060cd964df63c3c70e7b1cfc7e2b468015f327f9869353477bfeeed330b03ddd9e4e0a2441182244da283d7a59d2b2b20e6de3e3a47c26aeef4944c1190bba674523a6c3c4ed6bac53b9edffcb0e9fb19d8bf36949d03ef6a7e59eb903a00d9614f642d1932c766421906f5b177963c71e881453560e3ffcec792e8dc46b1832a8fcb2ab2268a9c1fb648d1c6fa1c8cbd50d5a2d8264fbc6c063e6daac5519d362da389dcd3d12c8039f991de91e728abf5bab95c3aef66dd8cc36c60e73cb10afb02eff6df20ff12c59b142b07fc48fe94612de80b8b958f78256fd7cf3c6f79a83867f3bb5f70da392957badadecefdf7b6e4ebd39ff945397c7d302ca0a5a3918d8abb893cd9cdd680916a50fe19699ff0476ad82e6ba46523f26ccc5eb65313c1df1077c8876d2b73bf86ba311862d12b0c557a92ef827197121512e87f817167d4b17c7e225a48b3f8fbbf4187438e0e9b78e905cdbeb72e80dfb37ec0104f5186b39b4ff34f0cdf4b74dc915acd3f98874cd6a67308d0ad9697121ac477550b1affe004f433705933f9647522be65cb5a7471120ec942aeb956f195be0c1783102cf7d842f2968222ae1a7fa6513f200d3fa85d71724956ed697f0673ee3b40a4d46ba4850439ec125b708ed52b52b9f72906477d520c90a9f5dd49a7a33a328137a183f439895532b78ae451a8c3db789bc862fbc37241d523027e1a008629c969380f6eb55f9cf3f0675bca6851f00df6aaf90de9f62d5c179945ef81d1073850301f97e379ea415d830e3f3751cf83e2dba541cb6cdf3dd418d534ada6469a5b3bca5b7cfbdfdd6df4abaf77d4520d0311e801145c91b52586a56086e663841b702f52cef9fff8cfb7b33dfa125688ba6b4fadd1dca8defaf4259ca85323b23d3bbb45933562c25af3e8d7bc6ad4a50ae974f8d207994b3bd74a6812ab6a40fcaf96bb4e17bd20d742b14c72226caef3e0f5c56c4930071e9f9a894f18650fbb785c6f707605c86b634c9722c8690cf3a954f68d7c2db3a257339ade67a41259f6f878dd0ab7876deffa77f6f00819282a8f4c4da84c6cf4f335cd0410770a2b1a1fbb3f85f4489eeceb78bbfddb2d1866c57b41f6ed179a0bc3750a486403d23473f2feef43ebc5af1018d9c20089e277d77fb9c34f425c8f8af4c49864b57572fa8c232e61ef37194251a1ddc2f73ffecd57e638751cb72bcb2c40d22540166ca1e8588f24b010c9fbd962e3a2c23a7e93f131df61b8703ce326ed80cc87912d3c6aaa27574bbe8d65bcaecd660c31cead132a44b1d0e4a53cacc0b82a263c4e7783944af0af08ea9e68e8e25ed9111cfef841f1b2fd24164f9097f70efe09b1109e5cb91fe68a2760381fd63a7fd422dd578a60661abc9ee565db1c2cde2fb21f2040f1ed3fc27b99e254256949d0560e8b98fa028fca50768caa951a87bf8969af498d50a9ee773c9caa7d9f7d8e1955506013f198cda316d79b177e59f233b98f727afd2494fc18642f0015adab756ea6742690c7d00f28655b915ce4eb8b3ba2e8559ba23e1ff1ccc9f79ae2df85f924459c56715dec78ef4592352eb1a850cd65ecd36e1a9121e888586b7b2fa84da920b8cf44480433e61ab076b10171c0537524bb170a4b99b0b0c437418a665b7ef909652b6483b20362e557c1480c2a2a0efa221fc59054a48122b52d38245f9bd026001635be5b155f5c766a59306fbde231fa72b4d74449a2fe8fb969496ee26af5881adaafb4189b439877ab8f78709cfd32c10ea576a010bfc137b7a4aae137ea3d29070ce3bc8dbe6655e967115ca3461ad9d28b9cf8af07441e68a54ec5e889846f3978f07ba51f7d5af5da78c5c675dc5d0c1a4a399ff4247203573a46fb903eaf7bc886e6cbd3126fa4a3fe3bb13bbdfea7da871f6563aa750f6ad7895b34b2809563dcf5ed30f1c60cef4138aa49d4f55e396534ed10cf4d857723a2b442f47d79de162c30ec6c4daf939b4c88649494e3682d1da81b4a5928d8e18a16c46707a685305e592589acb484e28e9d5af89c44b6e563d125ec97c0155410527406d94b90bc9576a662db99da1cb82b04d610d02187ce08f22ea0e8fd31919d53fa6aaf980e31ca7f8610e695a41919c24136a8406c62d5f15fca365892a2b54ece17664b5247583ad60d863f283f3c288946139575dcaedc978762e85f534e56334ef0221c34ffae054ddf79339b8f08701e9699b11041df8f518dd33203363c8198fbefb01555bcc2542422777b38d8dff11b15aadb0c251ce2c5b32f8735b3cb784f2e5731b48feb5a0e791a1106abdea0f7d1f087737cbe7fdf523fa14c9be2a2987511004c5b7ac1814ef6961db16799698242452c469a07c30e4a1f73193c74a41bdd88aef50035e4648bc9dfa276951798420a45e4085932bdb9381af3cc4678bd962af616549e4020d2c9fd25e2117a6d8934fde2218273d7833d60ea492e251417a27e7fb32012a940a6b6487af4b64958bf05f1b1107732149d227eeda5ca5a43cf583dc297d66072a1acd75e93a7caefd36a0d581e21d5cb08654c4ecef46ebac5391546e0b7d2a6418548d8f816446bcf237f676e873e6bae9107234abe5ab24c53ea472ad10653cef068fd9f4e729fc0d526e489f8df13af5575f1e70e0ec22899728b0659d70fc2dd509d9df3ec170638f89e540f4d3f02aa9b1b1819f84da596e0d7b45a5818061728f8eeccd2bea0f460dd7e18cb95f2364c50e351f0690e184eb63ebbb14a0b4b2117e44f3b2b300", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x130, 0x0, 0x8, {0x4, 0xfffffff7, 0x0, '\x00', {0x1, 0x5, 0xadf, 0xc, r2, r3, 0x8000, '\x00', 0x100000007, 0x8, 0xffffffff, 0x7, {0x100000000008, 0x27}, {0x7, 0x6}, {0x0, 0x7}, {0x1000000003, 0xa00}, 0xb, 0xb, 0x5, 0x9}}}}) umount2(&(0x7f0000000440)='./file0/../file0/../file0/../file0\x00', 0x0) write$FUSE_INIT(r0, &(0x7f0000001200)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x22000100}}, 0x50) 1.12305407s ago: executing program 0 (id=12398): r0 = openat$iommufd(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000980)={0x48, 0x5, r1, 0x0, 0x0, 0x1}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000a00)={0x28, 0x7, r1, 0x0, &(0x7f00000a0000)='LLLLLLLLLLLLLLLLLLLLLLLLLLLL', 0x1000}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r0, 0x3ba0, &(0x7f0000000a40)={0x48, 0x7, r2, 0x0, 0x0, 0x0, 0x0, 0x1000}) ioctl$IOMMU_TEST_OP_DESTROY_ACCESS_PAGES(r0, 0x3ba0, &(0x7f0000000b80)={0x48, 0x6, r2, 0x0, r3}) 1.045956933s ago: executing program 0 (id=12399): syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$rtl8150(0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x2c, &(0x7f0000000200)={0x40, 0x17, 0x1, "1f"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac2(0xffffffffffffffff, 0x0, &(0x7f0000000bc0)={0x44, &(0x7f0000000900)=ANY=[@ANYBLOB="e01506"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, &(0x7f00000004c0)={0x2c, &(0x7f00000002c0)={0x40, 0x30, 0x4, "1598800b"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(0xffffffffffffffff, 0x0, &(0x7f0000000500)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="400505"], 0x0, 0x0, 0x0, 0x0}) 1.020757737s ago: executing program 2 (id=12400): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) setresuid(0xee01, 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10400, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, 0x0) 910.123016ms ago: executing program 1 (id=12401): syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$usbfs(&(0x7f0000000040), 0xfffffffffffffffe, 0x80002) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0), 0x111, 0x6}}, 0x20) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) socket$unix(0x1, 0x2, 0x0) ppoll(&(0x7f0000000300), 0x0, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300), 0x2, 0x4}}, 0x20) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 849.305292ms ago: executing program 3 (id=12402): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xcc}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x20008050) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="da8304"], 0x10) 769.160286ms ago: executing program 3 (id=12403): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000001680), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r0, 0x3ba0, 0x0) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000000)={0x28, 0x2, r1, 0x0, &(0x7f0000000800)="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", 0x800, 0x9}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) 767.174317ms ago: executing program 3 (id=12404): socket(0x840000000002, 0x3, 0xff) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x2000010, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000043c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x1000009, 0x804c00, 0x40, 0x0, 0x6, 0x1000000, 0x0, 0x0, 0x40}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000021c0)="d56cea33946c0eae3241d3604bfce89adddb2eb96960338db7572fa254eb7c69dc0cb526989630e26224c258c8d70ccacc5564d67723f4756c0399174c5460c4995942d24092c36dc820e97344798b5bb45423f853bf50e374323abacf0388cd091016b7a3d7843f4d3ae1658bd34d967e3323a64908442788dbc99c1f4248da53fb5be2c8001236b994ca594e3b3c588beaf3cb1c32c072d768b9e665e7d87044fdfc1fd6452593e6793963153f3850bf85042a5c139799ba8f6cb8d877fc436c4f1601270d6e29d60a4c80d6315e46f4219494ce897127d0b76f5d681e90f4e9282468ef7993cd92076aed266c1db8b81b93adc4969c9b89b32b8768c9f39f2d148e933dbb651746a9364f49986ef73b4c29f647b82b83216bb8179fe5346fdacdc5fda4bd48875cd2f1cf57a0c9a91e059446bac310a6d68948675c35a8e442168fd84d78d9800e5b05bdbce3a6eac65bee7279a3628f2a08931d3d52ce490652c20f8ae529eaf24bf421dad976c68b234ee6f6210c9f9aac3a55c6939d6aa3805b95619546264ff3ff82d0dc690e8ead61b6ed528c3c117cd771a3b7feb214ce8d720640d97f14b399b7f46dc4aad83117e8e642ccb117d13f345536fc3801c124cfaf8aa7aafff6c8df3fdd4469c077eccbd8ddacad80d9113dfde26ae67b226185743b2d53667fb3016fe114f87484ab614ddf0887c4b2c85351ab21a0ece6c066a154b38b4d7c1792d2db2cc5f8ceb42078187949d354b7a08d1529f3d10814757179c860db031dad4a3dc13ca01d1013238ed5f7a9674fcc77f0d34e2118fb851c970d86ecf9de1cfdb8d3ab197480e263c3207c3d7ebe17f9547c7c56b08e83de875294d0fd68df1926ecac24350b2c70bd73e14122ed480c564353d34049e67c26036fc35d04022cd35d6ac00756d3b8550bb22ae80a4bd630a00268d07fa249b0bf545dfbf01bea2f12b30738c6e13156244eb24e6d69ba7c3acdbbefe8bbc06b821aebf836ca07a3cc7b6b24686ed8f3b23085c893e72188b797651c5ab5cceb1465414a325f793a3af6d06eed7eb734ad05bc1f6619e8485259f570a482a67273ee01fe15dd938afce026f1111c7a38ed6d1aba34f009ce1e99140fd0db2de74150541fd48dd2ec5b1d15669de2ffe3a198184b6186ccda31aa64c585ff8cb65b67fe1455753895a88b6ab4c6bf1bb8329739178147e6f15801bfa707bd9ec9da662573ce07af684bb7c880a7d63b0a0a7300881408c44e95c679ea32b0eab845d0b333f245e8d6006258678704aa8cccdaf80cc46138d5b7a0804fdfa34c91d61a0d2fa6c62e7d1a675e5743f845ab40ea5df0182d6eb9781905c94751c75a411699a76f48433142c5f109d5dfddcc0b1dc6254efd5ea50d6ffbc7b9ca031e1a0123844b63c48b964645c6d24707582825e219bcd61677ed4fc45ee1f4be91b4c1b856d65a86acf22b8b0d588bc473248ac040326b1490c2fea24bc0c0a721e2ed63e39973cd4d38df1001dba9b9d995c229655dd26f3cd3d64077ec111e2c370717cb4cd068e0d3a52f1027d3df953e1f1ac768a7215a3695722b1b6714ce43801451a9532212b651d073c780d61712aebadd145c1cd95c1dc0dcf51850046ae5771e365f45858a36e48afe563ec0afee3803ff6a35bc25217b53eda39bb813b8d3d728c21a0b80d014003143666c0d1398cc46a01aaaf97117edda217f984010e7c5cf32535a669d4f11f6b70e3a3b823987ef7c9f878415063bf05205e13bcf7acb287bd0bb0fce77529a711f0ed145ea2ecf2194658dff17c5681cf8c7ad8521d235a705292af4878b3f124be2df661026c091d6c07aae1a74c919f7478d1083f70b3a0fe00c2e220ab998b4595268b6f7cabbfc85e59dfb6ab7a794cd3fd70d5cc4d70ca933a4452df5a345cb31f3267de53519ba39c915d492cd4652843f1d30a5fb311e3b5d868347969f013c5e3b4841b22240abcb61a14ff567186766ce8f6ae64877f672835dbff4fcf19c8230d8a402397630effb698a8b0c9a28ae028d7938ffde488fd64113085bce504cd0551e0eb3730c3f781cbecf0c41d2338766d3f6096661c1f1bec3162b8a0c4099fccd9480e821df8782c2e070530befb62bccd8539fe9dc7d8d3f9bded1bb34db3f2d6050885c8f1d57f5e603f629de7491f5fd9fafcceb565abeaec838b10a763a00a4607d4330bdcedc066d8cf9790d806e03c219866bb8f053a6e602645436d1f469df1d5008f5dcd4bdb7ce5b76ec015a8f4693cb2a63ceb2be00bcf221f0ca32db4efaf8f7022622b335fa8dea4afdd86be10be6c4d66e5f57416add4480509cb98cf31cdda84644eeb782eea041d4bc0e005a20bccc3c4a08cefcdb91cc2c61d9231c4e36e96f6edd2133f9b34e7da90ce20d1c60ff223c6a204bb942766a359b923573bbbaf2a827d79e4f649e79a840216ac4ddb3409c94e71ff08d109bc3f0cf6583219de7d7131a956f835ecf5c131a0b1e056a86d800a0204243f3b695029578c064306a31db53f28a8f0c0302486cd05970904e9b5c53100ac1aabb3110a89820e4d8307c3d46084999d0456c53fec61a9242b486eb41a90f3300fdfd0d8a472e8da7a842588721d1df1f5e4cc425efebc75a904ef4cc881346a4bc23eef4d492e3efccebab86ae4213f42671370579ee7f8341396e9515619e100a8fae2c5cba0139a088579ece7a603c8b8bab9998223fe862dff8480aeaa5970c90b894e5f71c2784e4dfd50ed3e9ed91036e8356c09464de13b4a95227203133b2c2c71cd6323492f083bda58ad7721b6666b9cd93f93f0288482813fd8aade02cca81cd35257e023504ac4f86be1c7a810b67c6d7077f5cdbd305b618a05c03d196894bfb1a6ff511e59ac8ce45d16cee95e1de0797a543728caaa43e5ae42a12b6bb7910d18d4e1ea89d264491287eb23a76095a12a39c46a7c85349e2969edaed3c1fa6a2150494f63f4c98c65fcdd650ac7424ac1ae64421294356ac1e4dbf9d4c817f081f4f7751ebf56788d799bac29dc0bfe83ead7ab3e338b8b84df4cad2b549aaac4e6048a6fa8f8f6f1f7e0e51c8b3c872f18c466e590222b03230f46bc8e9a0171bbd2096c7a480d6a6f29bd74b60105bebda42e59cc830c4b31f6c52687b4ec2ba869149ae363d711d099f94ceade1ada193e931ed9aea0a280ed5f25ad5ab3b4083f140ca17b43e5f6aef2c24a28a0262c80a040187e052ea7d54a528b6fcc176ed3afc07fe6a661d050fb4a3a6abfa3dac5f3230540b45af060781cb5499c2894d6a4a2bf908ddd48d6b34207f56c31229e206c88db3552ceb6e82a0fa2bf7f97baf603d37d6a8b1f2b1f5f95b251129ed05351681908b7cf5cf6cc86dd854174cc19713b4d262b021952b6da5f20f57bbacca62f5b7124409aa625bbea59819baebc1bc2dd188feba48c998d0dbed60d44b8a4f0ac28f6c1c8c9998f7406f1a34e4ce902be2420f7ff51a5ab3b1faa86ab2ec1edbea2493cae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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x20, 0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x22801, 0x10) write$binfmt_format(r2, &(0x7f0000000140)='1\x00', 0x1001) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000009580)={0x0, 0x0, 0x0, 0x0, &(0x7f00000088c0)={0x18, 0xfffffffffffffffe, 0x1ff, {0x5}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 548.742104ms ago: executing program 0 (id=12405): r0 = socket$inet_sctp(0x2, 0x5, 0x84) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0xa1001) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000600), 0x183c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x9c9, 0x0, 0x0, 'queue1\x00', 0x200000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000280)={0x0, 0x0, {0x3}}) close_range(r0, 0xffffffffffffffff, 0x0) 511.128262ms ago: executing program 0 (id=12406): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.throttle.io_serviced\x00', 0x275a, 0x0) bind$inet(r0, 0x0, 0x0) 425.555532ms ago: executing program 0 (id=12407): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) syz_open_dev$loop(0x0, 0x6, 0x2) openat$vicodec0(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = eventfd(0x0) select(0x40, &(0x7f0000000380)={0x1ff, 0x2, 0x4, 0x7ff, 0x9, 0x9, 0x5, 0x600000000000000}, 0x0, 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)={0x1, 0x7f}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000240)=r1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x1, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000140)={0x0, 0x0, 0x0, &(0x7f00000001c0)=""/53, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, &(0x7f0000000380)=""/247, &(0x7f00000000c0)=""/87, &(0x7f0000000800)=""/90}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001cc0)={0x1, 0x0, [{0x0, 0xffb, &(0x7f0000001d80)=""/4091}]}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000340)=0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000780)={0x3, 0x0, [{0x2, 0xe1, &(0x7f0000000480)=""/225}, {0x3e000, 0xf2, &(0x7f0000000580)=""/242}, {0x60000, 0xf3, &(0x7f0000000680)=""/243}]}) 425.340165ms ago: executing program 0 (id=12408): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000017dcb4401e040c4098af000000010902120001000000"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) 144.965698ms ago: executing program 2 (id=12409): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r0, 0x3ba0, &(0x7f0000000740)={0x48, 0x2, r1}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f00000007c0)={0x28, 0x7, r1, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1004000}) ioctl$IOMMU_TEST_OP_MD_CHECK_MAP(r0, 0x3ba0, 0x0) 79.357502ms ago: executing program 2 (id=12410): symlinkat(&(0x7f0000000080)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xfffffffb) openat(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x737f0c77864bf3b9, 0x0) 0s ago: executing program 1 (id=12411): r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f00000031c0)={0x0, 0x0, 0x0}, 0x2000) recvmmsg(r0, &(0x7f0000000d80)=[{{0x0, 0x0, 0x0}, 0xac}, {{0x0, 0x0, 0x0}, 0x8}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001880)=""/4112, 0x1010}, {0x0}, {&(0x7f0000001740)=""/72, 0x48}, {&(0x7f00000005c0)=""/61, 0x3d}], 0x4}, 0x7}], 0x3, 0x2030, 0x0) kernel console output (not intermixed with test programs): ipping remainder of the config [ 1485.958084][ T2390] usb 3-1: config 0 has no interface number 0 [ 1485.964365][ T2390] usb 3-1: config 0 interface 4 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 1485.977588][ T2390] usb 3-1: New USB device found, idVendor=046d, idProduct=c537, bcdDevice= 0.00 [ 1485.986758][ T2390] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1485.998538][ T2390] usb 3-1: config 0 descriptor?? [ 1486.021903][ T2390] usbhid 3-1:0.4: couldn't find an input interrupt endpoint [ 1486.131350][ T5907] pwc: send_video_command error -71 [ 1486.140762][ T5907] pwc: Failed to set video mode VGA@30 fps; return code = -71 [ 1486.149424][ T5907] Philips webcam 2-1:0.0: probe with driver Philips webcam failed with error -71 [ 1486.166394][ T5907] usb 2-1: USB disconnect, device number 10 [ 1486.277371][ T3927] overlayfs: failed to clone upperpath [ 1486.327558][ T3929] netlink: 24 bytes leftover after parsing attributes in process `syz.3.11680'. [ 1486.542406][ T5969] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 1486.972991][ T5907] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 1487.136603][ T5907] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1487.151519][ T5907] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 1487.162749][ T5907] usb 2-1: New USB device found, idVendor=12ba, idProduct=0100, bcdDevice= 0.00 [ 1487.172823][ T5907] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1487.184155][ T5907] usb 2-1: config 0 descriptor?? [ 1487.195179][ T3937] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1487.272733][ T3950] overlayfs: failed to clone upperpath [ 1487.327147][ T3952] netlink: 24 bytes leftover after parsing attributes in process `syz.3.11690'. [ 1487.810206][ T5907] usbhid 2-1:0.0: can't add hid device: -71 [ 1487.817601][ T5907] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 1487.831347][ T5907] usb 2-1: USB disconnect, device number 11 [ 1488.542543][ T5907] usb 3-1: USB disconnect, device number 104 [ 1488.606665][ T3969] netlink: 16 bytes leftover after parsing attributes in process `syz.1.11699'. [ 1488.903251][ T5964] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 1489.012536][ T5907] usb 3-1: new full-speed USB device number 105 using dummy_hcd [ 1489.065591][ T5964] usb 2-1: New USB device found, idVendor=041e, idProduct=400c, bcdDevice=af.98 [ 1489.077891][ T5964] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1489.103800][ T5964] usb 2-1: config 0 descriptor?? [ 1489.124141][ T5964] pwc: Creative Labs Webcam 5 detected. [ 1489.186620][ T5907] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1489.212370][ T5907] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 1489.232452][ T5907] usb 3-1: New USB device found, idVendor=12ba, idProduct=0100, bcdDevice= 0.00 [ 1489.241552][ T5907] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1489.253208][ T5907] usb 3-1: config 0 descriptor?? [ 1489.259171][ T3976] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 1489.527308][ T5964] pwc: send_video_command error -71 [ 1489.544028][ T5964] pwc: Failed to set video mode VGA@30 fps; return code = -71 [ 1489.564331][ T5964] Philips webcam 2-1:0.0: probe with driver Philips webcam failed with error -71 [ 1489.592056][ T5964] usb 2-1: USB disconnect, device number 12 [ 1489.665010][ T3990] overlayfs: failed to clone upperpath [ 1489.730784][ T3993] netlink: 16 bytes leftover after parsing attributes in process `syz.3.11710'. [ 1489.742316][ C1] lec0: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 5310 ms [ 1489.750445][ C1] lec:lec_tx_timeout: lec0 [ 1489.880888][ T5907] usbhid 3-1:0.0: can't add hid device: -71 [ 1489.887744][ T5907] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 1489.899177][ T5907] usb 3-1: USB disconnect, device number 105 [ 1490.298685][ T4006] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1490.653074][ T4017] netlink: 16 bytes leftover after parsing attributes in process `syz.2.11720'. [ 1490.928855][T31504] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1490.945307][T31504] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1490.953656][T31504] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1490.968834][T31504] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1490.981059][T31504] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1491.581292][ T4022] chnl_net:caif_netlink_parms(): no params data found [ 1491.660551][T10326] netdevsim netdevsim3 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1491.805144][T10326] netdevsim netdevsim3 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1491.845906][ T4022] bridge0: port 1(bridge_slave_0) entered blocking state [ 1491.854728][ T4022] bridge0: port 1(bridge_slave_0) entered disabled state [ 1491.862034][ T4022] bridge_slave_0: entered allmulticast mode [ 1491.871241][ T4022] bridge_slave_0: entered promiscuous mode [ 1491.884985][ T4022] bridge0: port 2(bridge_slave_1) entered blocking state [ 1491.892723][ T4022] bridge0: port 2(bridge_slave_1) entered disabled state [ 1491.900060][ T4022] bridge_slave_1: entered allmulticast mode [ 1491.908718][ T4022] bridge_slave_1: entered promiscuous mode [ 1491.926265][T10326] netdevsim netdevsim3 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1492.006144][T10326] netdevsim netdevsim3 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1492.048375][ T4022] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1492.065145][ T4022] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1492.114398][ T4022] team0: Port device team_slave_0 added [ 1492.124937][ T4022] team0: Port device team_slave_1 added [ 1492.166238][ T4022] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1492.173359][ T4022] 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. [ 1492.199468][ T4022] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1492.217553][ T4022] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1492.224770][ T4022] 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. [ 1492.250889][ T4022] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1492.439335][ T4022] hsr_slave_0: entered promiscuous mode [ 1492.447432][ T4022] hsr_slave_1: entered promiscuous mode [ 1492.466289][ T4047] netlink: 16 bytes leftover after parsing attributes in process `syz.2.11730'. [ 1492.508243][T10326] mac80211_hwsim hwsim41 wlan1: left allmulticast mode [ 1492.517543][T10326] mac80211_hwsim hwsim41 wlan1: left promiscuous mode [ 1492.525222][T10326] bridge0: port 3(wlan1) entered disabled state [ 1492.538819][T10326] bridge_slave_1: left allmulticast mode [ 1492.544942][T10326] bridge_slave_1: left promiscuous mode [ 1492.551532][T10326] bridge0: port 2(bridge_slave_1) entered disabled state [ 1492.562782][T10326] bridge_slave_0: left allmulticast mode [ 1492.568553][T10326] bridge_slave_0: left promiscuous mode [ 1492.576061][T10326] bridge0: port 1(bridge_slave_0) entered disabled state [ 1492.910609][T10326] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1492.921960][T10326] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1492.932211][T10326] bond0 (unregistering): Released all slaves [ 1493.035742][ T30] audit: type=1800 audit(1773888816.278:290): pid=4060 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.11736" name="bus" dev="overlay" ino=938 res=0 errno=0 [ 1493.065721][T24413] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 1493.123284][T31504] Bluetooth: hci0: command tx timeout [ 1493.252779][T24413] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1493.252811][T24413] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1493.252836][T24413] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1493.252859][T24413] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1493.257364][T24413] usb 2-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1493.257396][T24413] usb 2-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1493.257417][T24413] usb 2-1: Product: syz [ 1493.257433][T24413] usb 2-1: Manufacturer: syz [ 1493.257450][T24413] usb 2-1: SerialNumber: syz [ 1493.284941][T24413] usb 2-1: config 0 descriptor?? [ 1493.451613][ T4066] netlink: 16 bytes leftover after parsing attributes in process `syz.2.11738'. [ 1493.520661][T24413] kvaser_usb 2-1:0.0: CMD_MAP_CHANNEL_REQ failed for CAN0 [ 1493.559092][T24413] kvaser_usb 2-1:0.0: error -EMSGSIZE: Failed to initialize card [ 1493.599378][T24413] kvaser_usb 2-1:0.0: probe with driver kvaser_usb failed with error -90 [ 1493.728803][T24413] usb 2-1: USB disconnect, device number 13 [ 1494.090091][T10326] hsr_slave_0: left promiscuous mode [ 1494.097987][T10326] hsr_slave_1: left promiscuous mode [ 1494.104785][T10326] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1494.115260][T10326] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1494.126219][T10326] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1494.133988][T10326] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1494.149616][T10326] veth1_macvtap: left promiscuous mode [ 1494.162449][T10326] veth0_macvtap: left promiscuous mode [ 1494.172551][T10326] veth1_vlan: left promiscuous mode [ 1494.185440][T10326] veth0_vlan: left promiscuous mode [ 1494.262741][T24413] usb 3-1: new full-speed USB device number 106 using dummy_hcd [ 1494.424630][T24413] usb 3-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x48, changing to 0x8 [ 1494.467237][T24413] usb 3-1: config 0 interface 0 altsetting 251 endpoint 0x8 has invalid maxpacket 39163, setting to 64 [ 1494.498927][T24413] usb 3-1: config 0 interface 0 has no altsetting 0 [ 1494.521185][T24413] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1494.551216][T24413] usb 3-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1494.564603][ T30] audit: type=1800 audit(1773888817.788:291): pid=4093 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.11744" name="bus" dev="overlay" ino=963 res=0 errno=0 [ 1494.596354][T24413] usb 3-1: Product: syz [ 1494.612028][T24413] usb 3-1: Manufacturer: syz [ 1494.632025][T24413] usb 3-1: SerialNumber: syz [ 1494.651814][T24413] usb 3-1: config 0 descriptor?? [ 1494.668832][ T4082] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 1494.692069][T24413] usb 3-1: selecting invalid altsetting 0 [ 1494.856090][T10326] team0 (unregistering): Port device team_slave_1 removed [ 1494.903443][T24413] usb 3-1: USB disconnect, device number 106 [ 1494.952370][ T4099] netlink: 16 bytes leftover after parsing attributes in process `syz.0.11747'. [ 1494.982665][T10326] team0 (unregistering): Port device team_slave_0 removed [ 1495.183881][T31504] Bluetooth: hci0: command tx timeout [ 1496.941880][ T4022] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1496.966771][ T4022] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1496.994167][ T4022] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1497.005970][ T4122] ubi0: attaching mtd0 [ 1497.020177][ T4022] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1497.034473][ T4122] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1497.065453][ T4122] ubi0 error: validate_ec_hdr: bad EC header [ 1497.083262][ T4122] Erase counter header dump: [ 1497.093643][ T4122] magic 0x55424923 [ 1497.101422][ T4122] version 1 [ 1497.112509][ T4122] ec 1 [ 1497.128908][ T4122] vid_hdr_offset 64 [ 1497.139000][ T4122] data_offset 128 [ 1497.156812][ T4122] image_seq -809571445 [ 1497.167220][ T4122] hdr_crc 0x9eae68c8 [ 1497.180786][ T4122] erase counter header hexdump: [ 1497.193833][ T4122] CPU: 0 UID: 0 PID: 4122 Comm: syz.2.11752 Tainted: G L syzkaller #0 PREEMPT(full) [ 1497.193862][ T4122] Tainted: [L]=SOFTLOCKUP [ 1497.193870][ T4122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1497.193883][ T4122] Call Trace: [ 1497.193892][ T4122] [ 1497.193902][ T4122] dump_stack_lvl+0xe8/0x150 [ 1497.193938][ T4122] validate_ec_hdr+0x20d/0x340 [ 1497.193965][ T4122] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1497.193991][ T4122] ubi_attach+0x714/0x5030 [ 1497.194053][ T4122] ? __pfx_ubi_attach+0x10/0x10 [ 1497.194084][ T4122] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1497.194111][ T4122] ? vmalloc_noprof+0xb2/0xe0 [ 1497.194155][ T4122] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1497.194209][ T4122] ctrl_cdev_ioctl+0x2fc/0x480 [ 1497.194236][ T4122] ? __fget_files+0x2a/0x420 [ 1497.194266][ T4122] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1497.194292][ T4122] ? __fget_files+0x2a/0x420 [ 1497.194320][ T4122] ? __fget_files+0x2a/0x420 [ 1497.194350][ T4122] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1497.194372][ T4122] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1497.194400][ T4122] __se_sys_ioctl+0xfc/0x170 [ 1497.194424][ T4122] do_syscall_64+0x14d/0xf80 [ 1497.194446][ T4122] ? trace_irq_disable+0x3b/0x150 [ 1497.194470][ T4122] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1497.194491][ T4122] ? clear_bhb_loop+0x40/0x90 [ 1497.194518][ T4122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1497.194539][ T4122] RIP: 0033:0x7f497999c799 [ 1497.194559][ T4122] 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 [ 1497.194577][ T4122] RSP: 002b:00007f4977bf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1497.194599][ T4122] RAX: ffffffffffffffda RBX: 00007f4979c15fa0 RCX: 00007f497999c799 [ 1497.194614][ T4122] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1497.194628][ T4122] RBP: 00007f4979a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 1497.194641][ T4122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1497.194655][ T4122] R13: 00007f4979c16038 R14: 00007f4979c15fa0 R15: 00007fff681ce248 [ 1497.194688][ T4122] [ 1497.194697][ T4122] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1497.272800][T31504] Bluetooth: hci0: command tx timeout [ 1497.516880][ T4022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1497.531242][ T4122] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1497.606982][ T4022] 8021q: adding VLAN 0 to HW filter on device team0 [ 1497.660583][T10326] bridge0: port 1(bridge_slave_0) entered blocking state [ 1497.667997][T10326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1497.705648][ T1349] bridge0: port 2(bridge_slave_1) entered blocking state [ 1497.713032][ T1349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1497.774381][ T30] audit: type=1800 audit(1773888821.018:292): pid=4139 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.11753" name="bus" dev="overlay" ino=774 res=0 errno=0 [ 1498.122112][ T4022] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1498.214801][ T4022] veth0_vlan: entered promiscuous mode [ 1498.237614][ T4022] veth1_vlan: entered promiscuous mode [ 1498.314289][ T4022] veth0_macvtap: entered promiscuous mode [ 1498.332275][ T4022] veth1_macvtap: entered promiscuous mode [ 1498.371786][ T4022] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1498.393200][ T4022] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1498.432443][ T1015] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1498.456964][ T1015] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1498.479578][ T1015] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1498.524258][ T1015] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1498.740651][ T3447] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1498.751740][ T4170] ubi0: attaching mtd0 [ 1498.761068][ T3447] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1498.768799][ T4170] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1498.779432][ T4170] ubi0 error: validate_ec_hdr: bad EC header [ 1498.791263][ T4170] Erase counter header dump: [ 1498.796560][ T4170] magic 0x55424923 [ 1498.801291][ T4170] version 1 [ 1498.805659][ T4170] ec 1 [ 1498.809538][ T4170] vid_hdr_offset 64 [ 1498.814437][T30772] usb 2-1: new full-speed USB device number 14 using dummy_hcd [ 1498.826026][ T4170] data_offset 128 [ 1498.831511][ T4170] image_seq -809571445 [ 1498.837426][ T4170] hdr_crc 0x9eae68c8 [ 1498.842076][ T4170] erase counter header hexdump: [ 1498.848346][ T4170] CPU: 1 UID: 0 PID: 4170 Comm: syz.0.11760 Tainted: G L syzkaller #0 PREEMPT(full) [ 1498.848371][ T4170] Tainted: [L]=SOFTLOCKUP [ 1498.848377][ T4170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1498.848390][ T4170] Call Trace: [ 1498.848398][ T4170] [ 1498.848407][ T4170] dump_stack_lvl+0xe8/0x150 [ 1498.848442][ T4170] validate_ec_hdr+0x20d/0x340 [ 1498.848468][ T4170] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1498.848491][ T4170] ubi_attach+0x714/0x5030 [ 1498.848551][ T4170] ? __pfx_ubi_attach+0x10/0x10 [ 1498.848584][ T4170] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1498.848611][ T4170] ? vmalloc_noprof+0xb2/0xe0 [ 1498.848656][ T4170] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1498.848711][ T4170] ctrl_cdev_ioctl+0x2fc/0x480 [ 1498.848738][ T4170] ? __fget_files+0x2a/0x420 [ 1498.848769][ T4170] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1498.848794][ T4170] ? __fget_files+0x2a/0x420 [ 1498.848821][ T4170] ? __fget_files+0x2a/0x420 [ 1498.848852][ T4170] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1498.848874][ T4170] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1498.848907][ T4170] __se_sys_ioctl+0xfc/0x170 [ 1498.848933][ T4170] do_syscall_64+0x14d/0xf80 [ 1498.848955][ T4170] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1498.848978][ T4170] ? clear_bhb_loop+0x40/0x90 [ 1498.849005][ T4170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1498.849026][ T4170] RIP: 0033:0x7f387319c799 [ 1498.849046][ T4170] 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 [ 1498.849063][ T4170] RSP: 002b:00007f387413b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1498.849086][ T4170] RAX: ffffffffffffffda RBX: 00007f3873415fa0 RCX: 00007f387319c799 [ 1498.849102][ T4170] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1498.849117][ T4170] RBP: 00007f3873232c99 R08: 0000000000000000 R09: 0000000000000000 [ 1498.849131][ T4170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1498.849144][ T4170] R13: 00007f3873416038 R14: 00007f3873415fa0 R15: 00007ffc2341ba18 [ 1498.849176][ T4170] [ 1498.849198][ T4170] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1498.954073][T24413] usb 3-1: new high-speed USB device number 107 using dummy_hcd [ 1498.979983][T10326] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1499.092111][T10326] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1499.106319][T30772] usb 2-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x48, changing to 0x8 [ 1499.121594][T30772] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x8 has invalid maxpacket 39163, setting to 64 [ 1499.138032][T30772] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1499.148135][T30772] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1499.158026][T30772] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1499.166704][T30772] usb 2-1: Product: syz [ 1499.171498][T30772] usb 2-1: Manufacturer: syz [ 1499.176473][T30772] usb 2-1: SerialNumber: syz [ 1499.195419][T30772] usb 2-1: config 0 descriptor?? [ 1499.201454][ T4166] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1499.217280][T30772] usb 2-1: selecting invalid altsetting 0 [ 1499.247644][ T4170] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1499.266698][T24413] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1499.288218][T24413] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1499.299572][T24413] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1499.310889][T24413] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1499.332051][T24413] usb 3-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1499.355518][T24413] usb 3-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1499.365887][T24413] usb 3-1: Product: syz [ 1499.370130][T24413] usb 3-1: Manufacturer: syz [ 1499.376562][T24413] usb 3-1: SerialNumber: syz [ 1499.391900][T24413] usb 3-1: config 0 descriptor?? [ 1499.417754][T24413] kvaser_usb 3-1:0.0: CMD_MAP_CHANNEL_REQ failed for CAN0 [ 1499.441551][T24413] kvaser_usb 3-1:0.0: error -EMSGSIZE: Failed to initialize card [ 1499.449734][T24413] kvaser_usb 3-1:0.0: probe with driver kvaser_usb failed with error -90 [ 1499.477690][T30772] usb 2-1: USB disconnect, device number 14 [ 1499.514486][T31504] Bluetooth: hci0: command tx timeout [ 1499.582778][ T2390] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 1499.613767][ T30] audit: type=1800 audit(1773888822.848:293): pid=4177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.11762" name="bus" dev="overlay" ino=1012 res=0 errno=0 [ 1499.658293][ T5908] usb 3-1: USB disconnect, device number 107 [ 1499.758262][ T2390] usb 4-1: New USB device found, idVendor=041e, idProduct=400c, bcdDevice=af.98 [ 1499.769000][ T2390] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1499.780349][ T2390] usb 4-1: config 0 descriptor?? [ 1499.792553][ T2390] pwc: Creative Labs Webcam 5 detected. [ 1500.197952][ T2390] pwc: send_video_command error -71 [ 1500.209243][ T2390] pwc: Failed to set video mode VGA@30 fps; return code = -71 [ 1500.218347][ T2390] Philips webcam 4-1:0.0: probe with driver Philips webcam failed with error -71 [ 1500.238105][ T2390] usb 4-1: USB disconnect, device number 26 [ 1500.292481][T24413] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 1500.449331][T24413] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1500.464500][T24413] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1500.473467][T24413] usb 2-1: Product: syz [ 1500.478455][T24413] usb 2-1: Manufacturer: syz [ 1500.483340][T24413] usb 2-1: SerialNumber: syz [ 1500.491115][T24413] usb 2-1: config 0 descriptor?? [ 1500.537525][ T30] audit: type=1800 audit(1773888823.778:294): pid=4196 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.11771" name="bus" dev="overlay" ino=1052 res=0 errno=0 [ 1500.611914][ T4198] ubi0: attaching mtd0 [ 1500.618170][ T4198] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1500.627612][ T4198] ubi0 error: validate_ec_hdr: bad EC header [ 1500.633801][ T4198] Erase counter header dump: [ 1500.638568][ T4198] magic 0x55424923 [ 1500.643573][ T4198] version 1 [ 1500.647453][ T4198] ec 1 [ 1500.651280][ T4198] vid_hdr_offset 64 [ 1500.655361][ T4198] data_offset 128 [ 1500.661053][ T4198] image_seq -809571445 [ 1500.666134][ T4198] hdr_crc 0x9eae68c8 [ 1500.670806][ T4198] erase counter header hexdump: [ 1500.675822][ T4198] CPU: 1 UID: 0 PID: 4198 Comm: syz.0.11772 Tainted: G L syzkaller #0 PREEMPT(full) [ 1500.675849][ T4198] Tainted: [L]=SOFTLOCKUP [ 1500.675857][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1500.675870][ T4198] Call Trace: [ 1500.675878][ T4198] [ 1500.675887][ T4198] dump_stack_lvl+0xe8/0x150 [ 1500.675925][ T4198] validate_ec_hdr+0x20d/0x340 [ 1500.675954][ T4198] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1500.675989][ T4198] ubi_attach+0x714/0x5030 [ 1500.676048][ T4198] ? __pfx_ubi_attach+0x10/0x10 [ 1500.676097][ T4198] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1500.676125][ T4198] ? vmalloc_noprof+0xb2/0xe0 [ 1500.676161][ T4198] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1500.676216][ T4198] ctrl_cdev_ioctl+0x2fc/0x480 [ 1500.676243][ T4198] ? __fget_files+0x2a/0x420 [ 1500.676274][ T4198] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1500.676301][ T4198] ? __fget_files+0x2a/0x420 [ 1500.676328][ T4198] ? __fget_files+0x2a/0x420 [ 1500.676360][ T4198] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1500.676382][ T4198] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1500.676411][ T4198] __se_sys_ioctl+0xfc/0x170 [ 1500.676436][ T4198] do_syscall_64+0x14d/0xf80 [ 1500.676458][ T4198] ? trace_irq_disable+0x3b/0x150 [ 1500.676484][ T4198] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1500.676506][ T4198] ? clear_bhb_loop+0x40/0x90 [ 1500.676533][ T4198] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1500.676554][ T4198] RIP: 0033:0x7f387319c799 [ 1500.676576][ T4198] 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 [ 1500.676594][ T4198] RSP: 002b:00007f387413b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1500.676618][ T4198] RAX: ffffffffffffffda RBX: 00007f3873415fa0 RCX: 00007f387319c799 [ 1500.676635][ T4198] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1500.676650][ T4198] RBP: 00007f3873232c99 R08: 0000000000000000 R09: 0000000000000000 [ 1500.676664][ T4198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1500.676677][ T4198] R13: 00007f3873416038 R14: 00007f3873415fa0 R15: 00007ffc2341ba18 [ 1500.676725][ T4198] [ 1500.676734][ T4198] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1501.005790][ T4198] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1501.232585][T30772] usb 4-1: new full-speed USB device number 27 using dummy_hcd [ 1501.310528][ T30] audit: type=1800 audit(1773888824.548:295): pid=4215 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.11780" name="bus" dev="overlay" ino=1091 res=0 errno=0 [ 1501.414188][T30772] usb 4-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x48, changing to 0x8 [ 1501.425987][T30772] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x8 has invalid maxpacket 39163, setting to 64 [ 1501.437291][T30772] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1501.447736][T30772] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1501.457038][T30772] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1501.465459][T30772] usb 4-1: Product: syz [ 1501.469710][T30772] usb 4-1: Manufacturer: syz [ 1501.474537][T30772] usb 4-1: SerialNumber: syz [ 1501.483474][T30772] usb 4-1: config 0 descriptor?? [ 1501.489855][ T4203] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 1501.504734][T30772] usb 4-1: selecting invalid altsetting 0 [ 1501.547299][T24413] usb 2-1: unexpected transceiver, part 0x15 version 0x00 [ 1501.709064][ T2390] usb 4-1: USB disconnect, device number 27 [ 1501.733255][ T4221] ubi0: attaching mtd0 [ 1501.750321][T24413] usb 2-1: Firmware version (0.0) predates our first public release. [ 1501.754080][ T4221] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1501.766934][ T4221] ubi0 error: validate_ec_hdr: bad EC header [ 1501.774544][ T4221] Erase counter header dump: [ 1501.788356][T24413] usb 2-1: Please update to version 0.2 or newer [ 1501.789210][ T4221] magic 0x55424923 [ 1501.801460][T24413] usb 2-1: atusb_probe: initialization failed, error = -19 [ 1501.807714][ T4221] version 1 [ 1501.813014][ T4221] ec 1 [ 1501.817047][ T4221] vid_hdr_offset 64 [ 1501.821047][ T4221] data_offset 128 [ 1501.826831][ T4221] image_seq -809571445 [ 1501.831575][ T4221] hdr_crc 0x9eae68c8 [ 1501.838308][ T4221] erase counter header hexdump: [ 1501.843707][ T4221] CPU: 1 UID: 0 PID: 4221 Comm: syz.2.11783 Tainted: G L syzkaller #0 PREEMPT(full) [ 1501.843736][ T4221] Tainted: [L]=SOFTLOCKUP [ 1501.843752][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1501.843765][ T4221] Call Trace: [ 1501.843774][ T4221] [ 1501.843783][ T4221] dump_stack_lvl+0xe8/0x150 [ 1501.843820][ T4221] validate_ec_hdr+0x20d/0x340 [ 1501.843849][ T4221] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1501.843877][ T4221] ubi_attach+0x714/0x5030 [ 1501.843937][ T4221] ? __pfx_ubi_attach+0x10/0x10 [ 1501.843967][ T4221] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1501.843995][ T4221] ? vmalloc_noprof+0xb2/0xe0 [ 1501.844031][ T4221] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1501.844086][ T4221] ctrl_cdev_ioctl+0x2fc/0x480 [ 1501.844113][ T4221] ? __fget_files+0x2a/0x420 [ 1501.844142][ T4221] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1501.844167][ T4221] ? __fget_files+0x2a/0x420 [ 1501.844194][ T4221] ? __fget_files+0x2a/0x420 [ 1501.844224][ T4221] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1501.844244][ T4221] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1501.844273][ T4221] __se_sys_ioctl+0xfc/0x170 [ 1501.844298][ T4221] do_syscall_64+0x14d/0xf80 [ 1501.844320][ T4221] ? trace_irq_disable+0x3b/0x150 [ 1501.844344][ T4221] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1501.844366][ T4221] ? clear_bhb_loop+0x40/0x90 [ 1501.844393][ T4221] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1501.844414][ T4221] RIP: 0033:0x7f497999c799 [ 1501.844434][ T4221] 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 [ 1501.844451][ T4221] RSP: 002b:00007f4977bf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1501.844473][ T4221] RAX: ffffffffffffffda RBX: 00007f4979c15fa0 RCX: 00007f497999c799 [ 1501.844489][ T4221] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1501.844504][ T4221] RBP: 00007f4979a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 1501.844517][ T4221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1501.844531][ T4221] R13: 00007f4979c16038 R14: 00007f4979c15fa0 R15: 00007fff681ce248 [ 1501.844564][ T4221] [ 1501.844573][ T4221] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1501.868984][T24413] usb 2-1: USB disconnect, device number 15 [ 1502.163979][ T4221] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1502.863967][T30772] usb 3-1: new high-speed USB device number 108 using dummy_hcd [ 1503.034063][T30772] usb 3-1: Using ep0 maxpacket: 32 [ 1503.048923][T30772] usb 3-1: config 0 has an invalid interface number: 4 but max is 0 [ 1503.065615][T30772] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1503.085872][T30772] usb 3-1: config 0 has no interface number 0 [ 1503.099811][T30772] usb 3-1: config 0 interface 4 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 1503.118685][T30772] usb 3-1: New USB device found, idVendor=046d, idProduct=c537, bcdDevice= 0.00 [ 1503.128990][T30772] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1503.145641][T30772] usb 3-1: config 0 descriptor?? [ 1503.157714][T30772] usbhid 3-1:0.4: couldn't find an input interrupt endpoint [ 1503.485528][ T4256] ubi0: attaching mtd0 [ 1503.498353][ T4256] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1503.507717][ T4256] ubi0 error: validate_ec_hdr: bad EC header [ 1503.513851][ T4256] Erase counter header dump: [ 1503.518558][ T4256] magic 0x55424923 [ 1503.523333][ T4256] version 1 [ 1503.528049][ T4256] ec 1 [ 1503.532009][ T4256] vid_hdr_offset 64 [ 1503.536065][ T4256] data_offset 128 [ 1503.542019][ T4256] image_seq -809571445 [ 1503.543597][ T993] usb 4-1: new full-speed USB device number 28 using dummy_hcd [ 1503.548001][ T4256] hdr_crc 0x9eae68c8 [ 1503.559324][ T4256] erase counter header hexdump: [ 1503.564642][ T4256] CPU: 0 UID: 0 PID: 4256 Comm: syz.0.11798 Tainted: G L syzkaller #0 PREEMPT(full) [ 1503.564671][ T4256] Tainted: [L]=SOFTLOCKUP [ 1503.564679][ T4256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1503.564692][ T4256] Call Trace: [ 1503.564701][ T4256] [ 1503.564711][ T4256] dump_stack_lvl+0xe8/0x150 [ 1503.564748][ T4256] validate_ec_hdr+0x20d/0x340 [ 1503.564776][ T4256] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1503.564803][ T4256] ubi_attach+0x714/0x5030 [ 1503.564862][ T4256] ? __pfx_ubi_attach+0x10/0x10 [ 1503.564893][ T4256] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1503.564919][ T4256] ? vmalloc_noprof+0xb2/0xe0 [ 1503.564954][ T4256] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1503.565006][ T4256] ctrl_cdev_ioctl+0x2fc/0x480 [ 1503.565033][ T4256] ? __fget_files+0x2a/0x420 [ 1503.565062][ T4256] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1503.565088][ T4256] ? __fget_files+0x2a/0x420 [ 1503.565115][ T4256] ? __fget_files+0x2a/0x420 [ 1503.565154][ T4256] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1503.565175][ T4256] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1503.565203][ T4256] __se_sys_ioctl+0xfc/0x170 [ 1503.565227][ T4256] do_syscall_64+0x14d/0xf80 [ 1503.565249][ T4256] ? trace_irq_disable+0x3b/0x150 [ 1503.565273][ T4256] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1503.565294][ T4256] ? clear_bhb_loop+0x40/0x90 [ 1503.565321][ T4256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1503.565342][ T4256] RIP: 0033:0x7f387319c799 [ 1503.565362][ T4256] 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 [ 1503.565380][ T4256] RSP: 002b:00007f387413b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1503.565402][ T4256] RAX: ffffffffffffffda RBX: 00007f3873415fa0 RCX: 00007f387319c799 [ 1503.565418][ T4256] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1503.565432][ T4256] RBP: 00007f3873232c99 R08: 0000000000000000 R09: 0000000000000000 [ 1503.565445][ T4256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1503.565457][ T4256] R13: 00007f3873416038 R14: 00007f3873415fa0 R15: 00007ffc2341ba18 [ 1503.565490][ T4256] [ 1503.565500][ T4256] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1503.805086][ T993] usb 4-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x48, changing to 0x8 [ 1503.817168][ T993] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x8 has invalid maxpacket 39163, setting to 64 [ 1503.830083][ T993] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1503.846179][ T993] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1503.855806][ T993] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1503.865121][ T993] usb 4-1: Product: syz [ 1503.869613][ T993] usb 4-1: Manufacturer: syz [ 1503.876430][ T4256] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1503.884759][ T993] usb 4-1: SerialNumber: syz [ 1503.897632][ T993] usb 4-1: config 0 descriptor?? [ 1503.907245][ T4250] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 1503.922155][ T993] usb 4-1: selecting invalid altsetting 0 [ 1504.125424][T24413] usb 4-1: USB disconnect, device number 28 [ 1504.692437][ T993] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 1504.852424][ T993] usb 2-1: Using ep0 maxpacket: 16 [ 1504.862027][ T993] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1504.876432][ T993] usb 2-1: config 193 has an invalid interface number: 4 but max is 1 [ 1504.885463][ T993] usb 2-1: config 193 has an invalid interface number: 213 but max is 1 [ 1504.894621][ T993] usb 2-1: config 193 has no interface number 0 [ 1504.901104][ T993] usb 2-1: config 193 has no interface number 1 [ 1504.911689][ T993] usb 2-1: config 193 interface 4 altsetting 4 has an invalid descriptor for endpoint zero, skipping [ 1504.923498][ T993] usb 2-1: config 193 interface 4 altsetting 4 has an invalid descriptor for endpoint zero, skipping [ 1504.935095][ T993] usb 2-1: config 193 interface 4 altsetting 4 endpoint 0xF has invalid maxpacket 27375, setting to 64 [ 1504.948820][ T993] usb 2-1: config 193 interface 4 has no altsetting 0 [ 1504.956768][ T993] usb 2-1: config 193 interface 213 has no altsetting 0 [ 1504.968325][ T993] usb 2-1: New USB device found, idVendor=19d2, idProduct=1010, bcdDevice=ef.af [ 1504.977996][ T993] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1504.986541][ T993] usb 2-1: Product: syz [ 1505.002682][ T993] usb 2-1: Manufacturer: syz [ 1505.009051][ T993] usb 2-1: SerialNumber: syz [ 1505.269030][ T993] usb 2-1: USB disconnect, device number 16 [ 1505.615187][ T993] usb 3-1: USB disconnect, device number 108 [ 1505.686828][T24413] usb 4-1: new full-speed USB device number 29 using dummy_hcd [ 1505.846384][T24413] usb 4-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x48, changing to 0x8 [ 1505.864630][T24413] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x8 has invalid maxpacket 39163, setting to 64 [ 1505.890760][T24413] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1505.912641][T24413] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1505.929726][T24413] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1505.947809][T24413] usb 4-1: Product: syz [ 1505.958948][T24413] usb 4-1: Manufacturer: syz [ 1505.970134][T24413] usb 4-1: SerialNumber: syz [ 1505.980704][T24413] usb 4-1: config 0 descriptor?? [ 1505.991984][ T4303] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 1506.018960][T24413] usb 4-1: selecting invalid altsetting 0 [ 1506.150016][ T4319] Malformed UNC in devname [ 1506.150016][ T4319] [ 1506.157260][ T4319] CIFS: VFS: Malformed UNC in devname [ 1506.265935][ T2390] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 1506.329776][T24413] usb 4-1: USB disconnect, device number 29 [ 1506.408774][T21761] udevd[21761]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1506.464183][ T2390] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1506.476912][ T2390] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1506.487519][ T2390] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1506.503631][ T2390] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1506.518389][ T2390] usb 2-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1506.528399][ T2390] usb 2-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1506.541470][ T2390] usb 2-1: Product: syz [ 1506.546187][ T2390] usb 2-1: Manufacturer: syz [ 1506.551050][ T2390] usb 2-1: SerialNumber: syz [ 1506.565885][ T2390] usb 2-1: config 0 descriptor?? [ 1506.575345][ T2390] kvaser_usb 2-1:0.0: CMD_MAP_CHANNEL_REQ failed for CAN0 [ 1506.582904][ T2390] kvaser_usb 2-1:0.0: error -EMSGSIZE: Failed to initialize card [ 1506.590905][ T2390] kvaser_usb 2-1:0.0: probe with driver kvaser_usb failed with error -90 [ 1506.778591][ T2390] usb 2-1: USB disconnect, device number 17 [ 1506.903878][ T4326] Context (ID=0x1) not attached to queue pair (handle=0xffffffff:0x2) [ 1507.102834][ T5908] usb 3-1: new high-speed USB device number 109 using dummy_hcd [ 1507.182484][ T993] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 1507.264555][ T5908] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 1507.272777][ T5908] usb 3-1: config 0 has no interface number 0 [ 1507.280936][ T5908] usb 3-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 1507.290075][ T5908] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1507.298225][ T5908] usb 3-1: Product: syz [ 1507.302559][ T5908] usb 3-1: Manufacturer: syz [ 1507.307262][ T5908] usb 3-1: SerialNumber: syz [ 1507.317703][ T5908] usb 3-1: config 0 descriptor?? [ 1507.342430][ T993] usb 4-1: Using ep0 maxpacket: 32 [ 1507.355010][ T993] usb 4-1: config 0 has an invalid interface number: 4 but max is 0 [ 1507.372627][ T993] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1507.383611][ T993] usb 4-1: config 0 has no interface number 0 [ 1507.394226][ T993] usb 4-1: config 0 interface 4 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 1507.409833][ T993] usb 4-1: New USB device found, idVendor=046d, idProduct=c537, bcdDevice= 0.00 [ 1507.427237][ T993] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1507.441478][ T993] usb 4-1: config 0 descriptor?? [ 1507.470028][ T993] usbhid 4-1:0.4: couldn't find an input interrupt endpoint [ 1507.533275][ T5908] usb 3-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 1507.545646][ T5908] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 1507.557166][ T5908] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 1507.565369][ T5908] usb 3-1: media controller created [ 1507.589704][ T5908] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1507.752018][ T5908] i2c i2c-5: ec100: i2c rd failed=-32 reg=33 [ 1507.765434][ T4324] fuse: Bad value for 'fd' [ 1509.662827][ T2390] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 1509.819670][T24413] usb 3-1: USB disconnect, device number 109 [ 1509.830188][ T2390] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1509.845858][ T2390] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1509.857497][ T2390] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1509.867959][ T2390] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1509.893919][ T2390] usb 2-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1509.903755][ T2390] usb 2-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1509.911948][ T2390] usb 2-1: Product: syz [ 1509.917581][ T2390] usb 2-1: Manufacturer: syz [ 1509.922778][ T2390] usb 2-1: SerialNumber: syz [ 1509.933368][ T2390] usb 2-1: config 0 descriptor?? [ 1509.943876][ T2390] kvaser_usb 2-1:0.0: CMD_MAP_CHANNEL_REQ failed for CAN0 [ 1509.954398][ T2390] kvaser_usb 2-1:0.0: error -EMSGSIZE: Failed to initialize card [ 1509.962688][ T2390] kvaser_usb 2-1:0.0: probe with driver kvaser_usb failed with error -90 [ 1509.989209][ T993] usb 4-1: USB disconnect, device number 30 [ 1510.147269][T24413] usb 2-1: USB disconnect, device number 18 [ 1511.066042][ T4378] fuse: Bad value for 'fd' [ 1511.676550][T31504] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 1511.686207][T31504] CPU: 0 UID: 0 PID: 31504 Comm: kworker/u9:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 1511.686241][T31504] Tainted: [L]=SOFTLOCKUP [ 1511.686256][T31504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1511.686268][T31504] Workqueue: hci2 hci_rx_work [ 1511.686288][T31504] Call Trace: [ 1511.686294][T31504] [ 1511.686301][T31504] dump_stack_lvl+0xe8/0x150 [ 1511.686329][T31504] sysfs_create_dir_ns+0x271/0x2a0 [ 1511.686352][T31504] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1511.686374][T31504] ? do_raw_spin_unlock+0xf5/0x210 [ 1511.686397][T31504] kobject_add_internal+0x62b/0xd00 [ 1511.686422][T31504] kobject_add+0x163/0x240 [ 1511.686444][T31504] ? __pfx_kobject_add+0x10/0x10 [ 1511.686463][T31504] ? _raw_spin_unlock+0x28/0x50 [ 1511.686488][T31504] ? get_device_parent+0x366/0x3a0 [ 1511.686514][T31504] device_add+0x408/0xb70 [ 1511.686539][T31504] hci_conn_add_sysfs+0xd5/0x210 [ 1511.686565][T31504] le_conn_complete_evt+0xf1d/0x1430 [ 1511.686592][T31504] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1511.686610][T31504] ? __mutex_unlock_slowpath+0x1bd/0x7d0 [ 1511.686630][T31504] ? __pfx___mutex_lock+0x10/0x10 [ 1511.686646][T31504] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1511.686661][T31504] ? skb_pull_data+0xfb/0x200 [ 1511.686685][T31504] hci_le_conn_complete_evt+0x187/0x470 [ 1511.686709][T31504] hci_event_packet+0x7af/0x12c0 [ 1511.686737][T31504] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1511.686755][T31504] ? __pfx_hci_event_packet+0x10/0x10 [ 1511.686783][T31504] ? kcov_remote_start+0x49a/0x7a0 [ 1511.686804][T31504] ? hci_send_to_monitor+0xe2/0x590 [ 1511.686832][T31504] hci_rx_work+0x3ee/0x1040 [ 1511.686855][T31504] ? process_one_work+0x8bb/0x1780 [ 1511.686898][T31504] process_one_work+0x9ab/0x1780 [ 1511.686951][T31504] ? __pfx_process_one_work+0x10/0x10 [ 1511.686985][T31504] ? do_raw_spin_lock+0x12b/0x2f0 [ 1511.687016][T31504] worker_thread+0xba8/0x11e0 [ 1511.687037][T31504] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 1511.687061][T31504] ? __kthread_parkme+0x7a/0x1f0 [ 1511.687076][T31504] ? __kthread_parkme+0x19c/0x1f0 [ 1511.687096][T31504] kthread+0x388/0x470 [ 1511.687113][T31504] ? __pfx_worker_thread+0x10/0x10 [ 1511.687126][T31504] ? __pfx_kthread+0x10/0x10 [ 1511.687145][T31504] ret_from_fork+0x51e/0xb90 [ 1511.687169][T31504] ? __pfx_ret_from_fork+0x10/0x10 [ 1511.687190][T31504] ? __switch_to+0xc7d/0x1450 [ 1511.687211][T31504] ? __pfx_kthread+0x10/0x10 [ 1511.687230][T31504] ret_from_fork_asm+0x1a/0x30 [ 1511.687284][T31504] [ 1511.687315][T31504] kobject: kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1511.953333][T31504] Bluetooth: hci2: failed to register connection device [ 1512.199007][ T4401] fuse: Bad value for 'fd' [ 1512.257648][ T4405] netlink: 20 bytes leftover after parsing attributes in process `syz.2.11856'. [ 1512.554591][T24413] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 1512.706845][T24413] usb 2-1: device descriptor read/64, error -71 [ 1512.826692][ T4425] fuse: Bad value for 'fd' [ 1512.952423][T24413] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 1512.969686][ T4431] CUSE: unknown device info "" [ 1512.975410][ T4431] CUSE: unknown device info "" [ 1512.980330][ T4431] CUSE: unknown device info "ÿ" [ 1512.985451][ T4431] CUSE: zero length info key specified [ 1513.082525][T24413] usb 2-1: device descriptor read/64, error -71 [ 1513.192752][T24413] usb usb2-port1: attempt power cycle [ 1513.582509][T24413] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 1513.704801][T24413] usb 2-1: device descriptor read/8, error -71 [ 1513.986413][T31504] Bluetooth: hci2: command 0x2016 tx timeout [ 1514.522405][T24413] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 1514.563969][T24413] usb 2-1: device descriptor read/8, error -71 [ 1514.665772][ T4456] netlink: 76 bytes leftover after parsing attributes in process `syz.3.11877'. [ 1514.683128][T24413] usb usb2-port1: unable to enumerate USB device [ 1514.782443][T31504] Bluetooth: hci4: command 0x0406 tx timeout [ 1515.230834][T31504] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:201' [ 1515.241570][T31504] CPU: 1 UID: 0 PID: 31504 Comm: kworker/u9:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 1515.241595][T31504] Tainted: [L]=SOFTLOCKUP [ 1515.241601][T31504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1515.241612][T31504] Workqueue: hci4 hci_rx_work [ 1515.241631][T31504] Call Trace: [ 1515.241638][T31504] [ 1515.241644][T31504] dump_stack_lvl+0xe8/0x150 [ 1515.241670][T31504] sysfs_create_dir_ns+0x271/0x2a0 [ 1515.241694][T31504] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1515.241716][T31504] ? do_raw_spin_unlock+0xf5/0x210 [ 1515.241739][T31504] kobject_add_internal+0x62b/0xd00 [ 1515.241765][T31504] kobject_add+0x163/0x240 [ 1515.241787][T31504] ? __pfx_kobject_add+0x10/0x10 [ 1515.241805][T31504] ? _raw_spin_unlock+0x28/0x50 [ 1515.241830][T31504] ? get_device_parent+0x366/0x3a0 [ 1515.241859][T31504] device_add+0x408/0xb70 [ 1515.241885][T31504] hci_conn_add_sysfs+0xd5/0x210 [ 1515.241911][T31504] le_conn_complete_evt+0xf1d/0x1430 [ 1515.241938][T31504] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1515.241956][T31504] ? __mutex_unlock_slowpath+0x1bd/0x7d0 [ 1515.241974][T31504] ? __pfx___mutex_lock+0x10/0x10 [ 1515.241990][T31504] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1515.242006][T31504] ? skb_pull_data+0xfb/0x200 [ 1515.242032][T31504] hci_le_conn_complete_evt+0x187/0x470 [ 1515.242056][T31504] hci_event_packet+0x7af/0x12c0 [ 1515.242085][T31504] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1515.242103][T31504] ? __pfx_hci_event_packet+0x10/0x10 [ 1515.242131][T31504] ? kcov_remote_start+0x49a/0x7a0 [ 1515.242150][T31504] ? hci_send_to_monitor+0xe2/0x590 [ 1515.242186][T31504] hci_rx_work+0x3ee/0x1040 [ 1515.242208][T31504] ? process_one_work+0x8bb/0x1780 [ 1515.242229][T31504] process_one_work+0x9ab/0x1780 [ 1515.242296][T31504] ? __pfx_process_one_work+0x10/0x10 [ 1515.242323][T31504] ? do_raw_spin_lock+0x12b/0x2f0 [ 1515.242363][T31504] worker_thread+0xba8/0x11e0 [ 1515.242384][T31504] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 1515.242407][T31504] ? __kthread_parkme+0x7a/0x1f0 [ 1515.242422][T31504] ? __kthread_parkme+0x19c/0x1f0 [ 1515.242441][T31504] kthread+0x388/0x470 [ 1515.242458][T31504] ? __pfx_worker_thread+0x10/0x10 [ 1515.242470][T31504] ? __pfx_kthread+0x10/0x10 [ 1515.242488][T31504] ret_from_fork+0x51e/0xb90 [ 1515.242512][T31504] ? __pfx_ret_from_fork+0x10/0x10 [ 1515.242537][T31504] ? __switch_to+0xc7d/0x1450 [ 1515.242558][T31504] ? __pfx_kthread+0x10/0x10 [ 1515.242597][T31504] ret_from_fork_asm+0x1a/0x30 [ 1515.242634][T31504] [ 1515.502364][T31504] kobject: kobject_add_internal failed for hci4:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1515.517823][T31504] Bluetooth: hci4: failed to register connection device [ 1515.945527][T31504] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:201' [ 1515.955186][T31504] CPU: 0 UID: 0 PID: 31504 Comm: kworker/u9:0 Tainted: G L syzkaller #0 PREEMPT(full) [ 1515.955218][T31504] Tainted: [L]=SOFTLOCKUP [ 1515.955227][T31504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1515.955241][T31504] Workqueue: hci2 hci_rx_work [ 1515.955269][T31504] Call Trace: [ 1515.955277][T31504] [ 1515.955286][T31504] dump_stack_lvl+0xe8/0x150 [ 1515.955321][T31504] sysfs_create_dir_ns+0x271/0x2a0 [ 1515.955352][T31504] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 1515.955381][T31504] ? do_raw_spin_unlock+0xf5/0x210 [ 1515.955415][T31504] kobject_add_internal+0x62b/0xd00 [ 1515.955448][T31504] kobject_add+0x163/0x240 [ 1515.955478][T31504] ? __pfx_kobject_add+0x10/0x10 [ 1515.955503][T31504] ? _raw_spin_unlock+0x28/0x50 [ 1515.955536][T31504] ? get_device_parent+0x366/0x3a0 [ 1515.955572][T31504] device_add+0x408/0xb70 [ 1515.955606][T31504] hci_conn_add_sysfs+0xd5/0x210 [ 1515.955640][T31504] le_conn_complete_evt+0xf1d/0x1430 [ 1515.955676][T31504] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 1515.955700][T31504] ? __mutex_unlock_slowpath+0x1bd/0x7d0 [ 1515.955725][T31504] ? __pfx___mutex_lock+0x10/0x10 [ 1515.955747][T31504] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1515.955767][T31504] ? skb_pull_data+0xfb/0x200 [ 1515.955801][T31504] hci_le_conn_complete_evt+0x187/0x470 [ 1515.955831][T31504] hci_event_packet+0x7af/0x12c0 [ 1515.955868][T31504] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 1515.955901][T31504] ? __pfx_hci_event_packet+0x10/0x10 [ 1515.955938][T31504] ? kcov_remote_start+0x49a/0x7a0 [ 1515.955967][T31504] ? hci_send_to_monitor+0xe2/0x590 [ 1515.955997][T31504] hci_rx_work+0x3ee/0x1040 [ 1515.956028][T31504] ? process_one_work+0x8bb/0x1780 [ 1515.956058][T31504] process_one_work+0x9ab/0x1780 [ 1515.956109][T31504] ? __pfx_process_one_work+0x10/0x10 [ 1515.956137][T31504] ? do_raw_spin_lock+0x12b/0x2f0 [ 1515.956180][T31504] worker_thread+0xba8/0x11e0 [ 1515.956209][T31504] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 1515.956240][T31504] ? __kthread_parkme+0x7a/0x1f0 [ 1515.956261][T31504] ? __kthread_parkme+0x19c/0x1f0 [ 1515.956287][T31504] kthread+0x388/0x470 [ 1515.956311][T31504] ? __pfx_worker_thread+0x10/0x10 [ 1515.956328][T31504] ? __pfx_kthread+0x10/0x10 [ 1515.956353][T31504] ret_from_fork+0x51e/0xb90 [ 1515.956385][T31504] ? __pfx_ret_from_fork+0x10/0x10 [ 1515.956411][T31504] ? __switch_to+0xc7d/0x1450 [ 1515.956441][T31504] ? __pfx_kthread+0x10/0x10 [ 1515.956465][T31504] ret_from_fork_asm+0x1a/0x30 [ 1515.956502][T31504] [ 1515.956531][T31504] kobject: kobject_add_internal failed for hci2:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 1516.182584][ T993] usb 3-1: new high-speed USB device number 110 using dummy_hcd [ 1516.184925][T31504] Bluetooth: hci2: failed to register connection device [ 1516.235891][T31504] Bluetooth: hci2: command 0x2016 tx timeout [ 1516.355932][ T993] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1516.365548][ T993] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1516.375311][ T993] usb 3-1: Product: syz [ 1516.379569][ T993] usb 3-1: Manufacturer: syz [ 1516.384356][ T993] usb 3-1: SerialNumber: syz [ 1516.391395][ T993] usb 3-1: config 0 descriptor?? [ 1516.862379][T31504] Bluetooth: hci4: command 0x0406 tx timeout [ 1517.413625][ T993] usb 3-1: unexpected transceiver, part 0x15 version 0x00 [ 1517.616328][ T993] usb 3-1: Firmware version (0.0) predates our first public release. [ 1517.633850][ T993] usb 3-1: Please update to version 0.2 or newer [ 1517.640718][ T993] usb 3-1: atusb_probe: initialization failed, error = -19 [ 1517.654203][ T993] usb 3-1: USB disconnect, device number 110 [ 1518.042732][ T993] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 1518.122374][T24413] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 1518.173852][ T993] usb 2-1: device descriptor read/64, error -71 [ 1518.302717][ T5969] Bluetooth: hci2: command 0x2016 tx timeout [ 1518.402995][T24413] usb 4-1: no configurations [ 1518.407822][T24413] usb 4-1: can't read configurations, error -22 [ 1518.412812][ T993] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 1518.542571][T24413] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 1518.552342][ T993] usb 2-1: device descriptor read/64, error -71 [ 1518.662844][ T993] usb usb2-port1: attempt power cycle [ 1518.695447][T24413] usb 4-1: no configurations [ 1518.700089][T24413] usb 4-1: can't read configurations, error -22 [ 1518.706811][T24413] usb usb4-port1: attempt power cycle [ 1518.942418][ T5969] Bluetooth: hci4: command 0x0406 tx timeout [ 1519.052523][T24413] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 1519.074617][T24413] usb 4-1: no configurations [ 1519.079301][T24413] usb 4-1: can't read configurations, error -22 [ 1519.098729][ T993] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 1519.124655][ T993] usb 2-1: device descriptor read/8, error -71 [ 1519.212785][T24413] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 1519.233589][T24413] usb 4-1: no configurations [ 1519.238596][T24413] usb 4-1: can't read configurations, error -22 [ 1519.248199][T24413] usb usb4-port1: unable to enumerate USB device [ 1519.383266][ T993] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 1519.413848][ T993] usb 2-1: device descriptor read/8, error -71 [ 1519.522764][ T993] usb usb2-port1: unable to enumerate USB device [ 1520.215786][ T30] audit: type=1326 audit(1773888843.458:296): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.245163][ T30] audit: type=1326 audit(1773888843.458:297): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.270802][ T30] audit: type=1326 audit(1773888843.478:298): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.293425][ T30] audit: type=1326 audit(1773888843.478:299): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.338041][ T30] audit: type=1326 audit(1773888843.478:300): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=144 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.362597][ T30] audit: type=1326 audit(1773888843.478:301): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.384981][ T5969] Bluetooth: hci2: command 0x2016 tx timeout [ 1520.402408][ T30] audit: type=1326 audit(1773888843.478:302): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.431092][ T30] audit: type=1326 audit(1773888843.478:303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.454123][ T30] audit: type=1326 audit(1773888843.478:304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=328 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.477154][ T30] audit: type=1326 audit(1773888843.478:305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4538 comm="syz.0.11914" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f387319c799 code=0x7ffc0000 [ 1520.842495][ T5908] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 1521.023825][ T5969] Bluetooth: hci4: command 0x0406 tx timeout [ 1521.382421][ T2390] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 1521.484665][ T5908] usb 4-1: no configurations [ 1521.489374][ T5908] usb 4-1: can't read configurations, error -22 [ 1521.512448][ T2390] usb 2-1: device descriptor read/64, error -71 [ 1521.622461][ T5908] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 1521.752433][ T2390] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 1521.783105][ T5908] usb 4-1: no configurations [ 1521.787851][ T5908] usb 4-1: can't read configurations, error -22 [ 1521.794635][ T5908] usb usb4-port1: attempt power cycle [ 1521.881341][T30548] lec:lec_start_xmit: lec0:No lecd attached [ 1521.892419][ T2390] usb 2-1: device descriptor read/64, error -71 [ 1522.003362][ T2390] usb usb2-port1: attempt power cycle [ 1522.132423][ T5908] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 1522.154063][ T5908] usb 4-1: no configurations [ 1522.158744][ T5908] usb 4-1: can't read configurations, error -22 [ 1522.292657][ T5908] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 1522.313689][ T5908] usb 4-1: no configurations [ 1522.318323][ T5908] usb 4-1: can't read configurations, error -22 [ 1522.325287][ T5908] usb usb4-port1: unable to enumerate USB device [ 1522.342867][ T2390] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 1522.373197][ T2390] usb 2-1: device descriptor read/8, error -71 [ 1522.623330][ T2390] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 1522.653181][ T2390] usb 2-1: device descriptor read/8, error -71 [ 1522.762673][ T2390] usb usb2-port1: unable to enumerate USB device [ 1523.733112][ T9] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 1523.883064][ T9] usb 4-1: no configurations [ 1523.891588][ T9] usb 4-1: can't read configurations, error -22 [ 1523.979456][ T4617] ubi0: attaching mtd0 [ 1523.985074][ T4617] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1523.993571][ T4617] ubi0 error: validate_ec_hdr: bad EC header [ 1523.999668][ T4617] Erase counter header dump: [ 1524.004462][ T4617] magic 0x55424923 [ 1524.010034][ T4617] version 1 [ 1524.016462][ T4617] ec 1 [ 1524.020284][ T4617] vid_hdr_offset 64 [ 1524.024359][ T9] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 1524.031973][ T4617] data_offset 128 [ 1524.037224][ T4617] image_seq -809571445 [ 1524.042189][ T4617] hdr_crc 0x9eae68c8 [ 1524.049330][ T4617] erase counter header hexdump: [ 1524.054389][ T4617] CPU: 0 UID: 0 PID: 4617 Comm: syz.0.11950 Tainted: G L syzkaller #0 PREEMPT(full) [ 1524.054415][ T4617] Tainted: [L]=SOFTLOCKUP [ 1524.054423][ T4617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1524.054435][ T4617] Call Trace: [ 1524.054443][ T4617] [ 1524.054453][ T4617] dump_stack_lvl+0xe8/0x150 [ 1524.054492][ T4617] validate_ec_hdr+0x20d/0x340 [ 1524.054520][ T4617] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1524.054547][ T4617] ubi_attach+0x714/0x5030 [ 1524.054606][ T4617] ? __pfx_ubi_attach+0x10/0x10 [ 1524.054638][ T4617] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1524.054664][ T4617] ? vmalloc_noprof+0xb2/0xe0 [ 1524.054699][ T4617] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1524.054751][ T4617] ctrl_cdev_ioctl+0x2fc/0x480 [ 1524.054778][ T4617] ? __fget_files+0x2a/0x420 [ 1524.054807][ T4617] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1524.054833][ T4617] ? __fget_files+0x2a/0x420 [ 1524.054860][ T4617] ? __fget_files+0x2a/0x420 [ 1524.054890][ T4617] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1524.054911][ T4617] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1524.054938][ T4617] __se_sys_ioctl+0xfc/0x170 [ 1524.054962][ T4617] do_syscall_64+0x14d/0xf80 [ 1524.054984][ T4617] ? trace_irq_disable+0x3b/0x150 [ 1524.055008][ T4617] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1524.055030][ T4617] ? clear_bhb_loop+0x40/0x90 [ 1524.055056][ T4617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1524.055077][ T4617] RIP: 0033:0x7f387319c799 [ 1524.055098][ T4617] 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 [ 1524.055115][ T4617] RSP: 002b:00007f387413b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1524.055137][ T4617] RAX: ffffffffffffffda RBX: 00007f3873415fa0 RCX: 00007f387319c799 [ 1524.055151][ T4617] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1524.055165][ T4617] RBP: 00007f3873232c99 R08: 0000000000000000 R09: 0000000000000000 [ 1524.055187][ T4617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1524.055200][ T4617] R13: 00007f3873416038 R14: 00007f3873415fa0 R15: 00007ffc2341ba18 [ 1524.055234][ T4617] [ 1524.056607][ T4617] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1524.376173][ T4617] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1524.474931][ T4630] netlink: 36 bytes leftover after parsing attributes in process `syz.3.11956'. [ 1524.487674][ T4630] netlink: 36 bytes leftover after parsing attributes in process `syz.3.11956'. [ 1524.542549][ T9] usb 4-1: device not accepting address 40, error -71 [ 1524.553058][ T9] usb usb4-port1: attempt power cycle [ 1524.750130][ T5908] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 1525.054420][ T5908] usb 2-1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=e2.3d [ 1525.066344][ T5908] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1525.077100][ T5908] usb 2-1: Product: syz [ 1525.081507][ T5908] usb 2-1: Manufacturer: syz [ 1525.089005][ T5908] usb 2-1: SerialNumber: syz [ 1525.198880][ T5908] r8152-cfgselector 2-1: Unknown version 0x0000 [ 1525.221191][ T5908] r8152-cfgselector 2-1: config 0 descriptor?? [ 1525.242528][ T30] kauditd_printk_skb: 41 callbacks suppressed [ 1525.242545][ T30] audit: type=1326 audit(1773888848.488:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe48859c42b code=0x7ffc0000 [ 1525.273853][ T30] audit: type=1326 audit(1773888848.488:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe48859c42b code=0x7ffc0000 [ 1525.296922][ T30] audit: type=1326 audit(1773888848.498:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fe48859c42b code=0x7ffc0000 [ 1525.319511][ T30] audit: type=1326 audit(1773888848.508:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fe48855cfce code=0x7ffc0000 [ 1525.471984][ T30] audit: type=1326 audit(1773888848.708:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe48859c799 code=0x7ffc0000 [ 1525.508987][ T30] audit: type=1326 audit(1773888848.738:352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe48859c799 code=0x7ffc0000 [ 1525.532679][ T30] audit: type=1326 audit(1773888848.738:353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe48859c799 code=0x7ffc0000 [ 1525.559654][ T30] audit: type=1326 audit(1773888848.738:354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fe48859c799 code=0x7ffc0000 [ 1525.585766][ T30] audit: type=1326 audit(1773888848.738:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe48859c799 code=0x7ffc0000 [ 1525.608600][ T30] audit: type=1326 audit(1773888848.738:356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4627 comm="syz.1.11955" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe48859c799 code=0x7ffc0000 [ 1525.732820][T24413] r8152-cfgselector 2-1: USB disconnect, device number 31 [ 1525.932440][ T9] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 1525.953813][ T9] usb 4-1: Using ep0 maxpacket: 16 [ 1525.961806][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1525.972951][ T9] usb 4-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 1525.982060][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1525.994386][ T9] usb 4-1: config 0 descriptor?? [ 1526.408346][ T9] hid_parser_main: 454 callbacks suppressed [ 1526.408364][ T9] mcp2221 0003:04D8:00DD.0035: unknown main item tag 0x0 [ 1526.433012][ T9] mcp2221 0003:04D8:00DD.0035: unknown main item tag 0x0 [ 1526.441509][ T9] mcp2221 0003:04D8:00DD.0035: unknown main item tag 0x0 [ 1526.448717][ T9] mcp2221 0003:04D8:00DD.0035: unknown main item tag 0x0 [ 1526.456210][ T9] mcp2221 0003:04D8:00DD.0035: unknown main item tag 0x0 [ 1526.467562][ T9] mcp2221 0003:04D8:00DD.0035: USB HID v0.05 Device [HID 04d8:00dd] on usb-dummy_hcd.3-1/input0 [ 1526.640853][ T4651] ubi0: attaching mtd0 [ 1526.647130][ T4651] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1526.655637][ T4651] ubi0 error: validate_ec_hdr: bad EC header [ 1526.661821][ T4651] Erase counter header dump: [ 1526.666829][ T4651] magic 0x55424923 [ 1526.672924][ T4651] version 1 [ 1526.676818][ T4651] ec 1 [ 1526.680838][ T4651] vid_hdr_offset 64 [ 1526.685045][ T4651] data_offset 128 [ 1526.689165][ T4651] image_seq -809571445 [ 1526.694058][ T4651] hdr_crc 0x9eae68c8 [ 1526.702153][ T4651] erase counter header hexdump: [ 1526.707473][ T4651] CPU: 0 UID: 0 PID: 4651 Comm: syz.1.11965 Tainted: G L syzkaller #0 PREEMPT(full) [ 1526.707501][ T4651] Tainted: [L]=SOFTLOCKUP [ 1526.707512][ T4651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1526.707525][ T4651] Call Trace: [ 1526.707533][ T4651] [ 1526.707543][ T4651] dump_stack_lvl+0xe8/0x150 [ 1526.707579][ T4651] validate_ec_hdr+0x20d/0x340 [ 1526.707624][ T4651] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1526.707651][ T4651] ubi_attach+0x714/0x5030 [ 1526.707709][ T4651] ? __pfx_ubi_attach+0x10/0x10 [ 1526.707740][ T4651] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1526.707768][ T4651] ? vmalloc_noprof+0xb2/0xe0 [ 1526.707804][ T4651] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1526.707857][ T4651] ctrl_cdev_ioctl+0x2fc/0x480 [ 1526.707883][ T4651] ? __fget_files+0x2a/0x420 [ 1526.707913][ T4651] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1526.707939][ T4651] ? __fget_files+0x2a/0x420 [ 1526.707967][ T4651] ? __fget_files+0x2a/0x420 [ 1526.707998][ T4651] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1526.708019][ T4651] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1526.708057][ T4651] __se_sys_ioctl+0xfc/0x170 [ 1526.708082][ T4651] do_syscall_64+0x14d/0xf80 [ 1526.708103][ T4651] ? trace_irq_disable+0x3b/0x150 [ 1526.708128][ T4651] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1526.708149][ T4651] ? clear_bhb_loop+0x40/0x90 [ 1526.708175][ T4651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1526.708196][ T4651] RIP: 0033:0x7fe48859c799 [ 1526.708216][ T4651] 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 [ 1526.708234][ T4651] RSP: 002b:00007fe489487028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1526.708255][ T4651] RAX: ffffffffffffffda RBX: 00007fe488815fa0 RCX: 00007fe48859c799 [ 1526.708270][ T4651] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1526.708284][ T4651] RBP: 00007fe488632c99 R08: 0000000000000000 R09: 0000000000000000 [ 1526.708296][ T4651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1526.708308][ T4651] R13: 00007fe488816038 R14: 00007fe488815fa0 R15: 00007ffe08c2d418 [ 1526.708340][ T4651] [ 1526.708445][ T4651] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1526.821442][T30772] usb 4-1: USB disconnect, device number 41 [ 1526.898966][ C1] lec0: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 5010 ms [ 1526.898991][ C1] lec:lec_tx_timeout: lec0 [ 1527.046648][ T4658] netlink: 'syz.2.11968': attribute type 10 has an invalid length. [ 1527.057062][ T4651] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1527.061145][ T4658] bridge0: port 2(bridge_slave_1) entered disabled state [ 1527.076992][ T4658] bridge_slave_1: left allmulticast mode [ 1527.084619][ T4658] bridge_slave_1: left promiscuous mode [ 1527.090492][ T4658] bridge0: port 2(bridge_slave_1) entered disabled state [ 1527.106107][ T4658] bond0: (slave bridge_slave_1): Enslaving as an active interface with an up link [ 1527.226790][ T4664] delete_channel: no stack [ 1527.612430][ T4682] ubi0: attaching mtd0 [ 1527.620703][ T4682] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1527.631524][ T4682] ubi0 error: validate_ec_hdr: bad EC header [ 1527.637826][ T4682] Erase counter header dump: [ 1527.647108][ T4682] magic 0x55424923 [ 1527.651801][ T4682] version 1 [ 1527.655862][ T4682] ec 1 [ 1527.659728][ T4682] vid_hdr_offset 64 [ 1527.669051][ T4682] data_offset 128 [ 1527.674909][ T4682] image_seq -809571445 [ 1527.679670][ T4682] hdr_crc 0x9eae68c8 [ 1527.684501][ T4682] erase counter header hexdump: [ 1527.700585][ T4682] CPU: 1 UID: 0 PID: 4682 Comm: syz.3.11980 Tainted: G L syzkaller #0 PREEMPT(full) [ 1527.700614][ T4682] Tainted: [L]=SOFTLOCKUP [ 1527.700622][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1527.700635][ T4682] Call Trace: [ 1527.700644][ T4682] [ 1527.700653][ T4682] dump_stack_lvl+0xe8/0x150 [ 1527.700688][ T4682] validate_ec_hdr+0x20d/0x340 [ 1527.700715][ T4682] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1527.700739][ T4682] ubi_attach+0x714/0x5030 [ 1527.700797][ T4682] ? __pfx_ubi_attach+0x10/0x10 [ 1527.700829][ T4682] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1527.700855][ T4682] ? vmalloc_noprof+0xb2/0xe0 [ 1527.700891][ T4682] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1527.700944][ T4682] ctrl_cdev_ioctl+0x2fc/0x480 [ 1527.700970][ T4682] ? __fget_files+0x2a/0x420 [ 1527.701000][ T4682] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1527.701026][ T4682] ? __fget_files+0x2a/0x420 [ 1527.701054][ T4682] ? __fget_files+0x2a/0x420 [ 1527.701085][ T4682] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1527.701106][ T4682] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1527.701134][ T4682] __se_sys_ioctl+0xfc/0x170 [ 1527.701157][ T4682] do_syscall_64+0x14d/0xf80 [ 1527.701177][ T4682] ? trace_irq_disable+0x3b/0x150 [ 1527.701200][ T4682] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1527.701222][ T4682] ? clear_bhb_loop+0x40/0x90 [ 1527.701249][ T4682] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1527.701271][ T4682] RIP: 0033:0x7fd6e0b9c799 [ 1527.701292][ T4682] 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 [ 1527.701319][ T4682] RSP: 002b:00007fd6e19ef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1527.701343][ T4682] RAX: ffffffffffffffda RBX: 00007fd6e0e15fa0 RCX: 00007fd6e0b9c799 [ 1527.701358][ T4682] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1527.701372][ T4682] RBP: 00007fd6e0c32c99 R08: 0000000000000000 R09: 0000000000000000 [ 1527.701386][ T4682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1527.701400][ T4682] R13: 00007fd6e0e16038 R14: 00007fd6e0e15fa0 R15: 00007ffd837220a8 [ 1527.701433][ T4682] [ 1527.916191][ T4682] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1528.024876][ T4682] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1529.098635][ T4721] ubi0: attaching mtd0 [ 1529.123880][ T4721] ubi0 error: validate_ec_hdr: bad VID header offset 64, expected 129 [ 1529.143841][ T4721] ubi0 error: validate_ec_hdr: bad EC header [ 1529.150018][ T4721] Erase counter header dump: [ 1529.154824][ T4721] magic 0x55424923 [ 1529.166228][ T4721] version 1 [ 1529.170638][ T4721] ec 1 [ 1529.175281][ T4721] vid_hdr_offset 64 [ 1529.179298][ T4721] data_offset 128 [ 1529.186419][ T4721] image_seq -809571445 [ 1529.191081][ T4721] hdr_crc 0x9eae68c8 [ 1529.197294][ T4721] erase counter header hexdump: [ 1529.203007][ T4721] CPU: 1 UID: 0 PID: 4721 Comm: syz.1.11996 Tainted: G L syzkaller #0 PREEMPT(full) [ 1529.203034][ T4721] Tainted: [L]=SOFTLOCKUP [ 1529.203042][ T4721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1529.203055][ T4721] Call Trace: [ 1529.203063][ T4721] [ 1529.203072][ T4721] dump_stack_lvl+0xe8/0x150 [ 1529.203107][ T4721] validate_ec_hdr+0x20d/0x340 [ 1529.203134][ T4721] ubi_io_read_ec_hdr+0x19a/0x6c0 [ 1529.203159][ T4721] ubi_attach+0x714/0x5030 [ 1529.203209][ T4721] ? __pfx_ubi_attach+0x10/0x10 [ 1529.203247][ T4721] ? ubi_attach_mtd_dev+0x1a6a/0x38e0 [ 1529.203273][ T4721] ? vmalloc_noprof+0xb2/0xe0 [ 1529.203308][ T4721] ubi_attach_mtd_dev+0x1aaf/0x38e0 [ 1529.203360][ T4721] ctrl_cdev_ioctl+0x2fc/0x480 [ 1529.203385][ T4721] ? __fget_files+0x2a/0x420 [ 1529.203413][ T4721] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1529.203437][ T4721] ? __fget_files+0x2a/0x420 [ 1529.203462][ T4721] ? __fget_files+0x2a/0x420 [ 1529.203492][ T4721] ? bpf_lsm_file_ioctl+0x9/0x20 [ 1529.203513][ T4721] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 1529.203539][ T4721] __se_sys_ioctl+0xfc/0x170 [ 1529.203563][ T4721] do_syscall_64+0x14d/0xf80 [ 1529.203584][ T4721] ? trace_irq_disable+0x3b/0x150 [ 1529.203608][ T4721] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1529.203643][ T4721] ? clear_bhb_loop+0x40/0x90 [ 1529.203668][ T4721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1529.203689][ T4721] RIP: 0033:0x7fe48859c799 [ 1529.203709][ T4721] 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 [ 1529.203727][ T4721] RSP: 002b:00007fe489487028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1529.203752][ T4721] RAX: ffffffffffffffda RBX: 00007fe488815fa0 RCX: 00007fe48859c799 [ 1529.203768][ T4721] RDX: 0000200000000000 RSI: 0000000040186f40 RDI: 0000000000000003 [ 1529.203783][ T4721] RBP: 00007fe488632c99 R08: 0000000000000000 R09: 0000000000000000 [ 1529.203797][ T4721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1529.203810][ T4721] R13: 00007fe488816038 R14: 00007fe488815fa0 R15: 00007ffe08c2d418 [ 1529.203844][ T4721] [ 1529.203867][ T4721] ubi0 error: ubi_io_read_ec_hdr: validation failed for PEB 0 [ 1529.208880][ T9] kernel read not supported for file /comedi4 (pid: 9 comm: kworker/0:0) [ 1529.412672][ T993] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 1529.495241][ T4721] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1529.604350][ T993] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1529.634538][ T993] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1529.654199][ T993] usb 4-1: New USB device found, idVendor=04d9, idProduct=a055, bcdDevice= 0.00 [ 1529.665076][ T993] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1529.676520][ T993] usb 4-1: config 0 descriptor?? [ 1530.107384][ T993] holtek_kbd 0003:04D9:A055.0036: unknown main item tag 0x0 [ 1530.121489][ T993] holtek_kbd 0003:04D9:A055.0036: unknown main item tag 0x0 [ 1530.129613][ T993] holtek_kbd 0003:04D9:A055.0036: unknown main item tag 0x0 [ 1530.141621][ T993] holtek_kbd 0003:04D9:A055.0036: unknown main item tag 0x0 [ 1530.150925][ T993] holtek_kbd 0003:04D9:A055.0036: unknown main item tag 0x0 [ 1530.170724][ T993] holtek_kbd 0003:04D9:A055.0036: hidraw0: USB HID v10.00 Device [HID 04d9:a055] on usb-dummy_hcd.3-1/input0 [ 1530.326621][ T993] usb 4-1: USB disconnect, device number 42 [ 1531.338420][ T4792] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 1531.922371][ T5908] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 1532.082392][ T5908] usb 2-1: Using ep0 maxpacket: 16 [ 1532.103826][ T5908] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1532.128153][ T5908] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1532.151695][ T5908] usb 2-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 1532.171369][ T5908] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1532.196739][ T5908] usb 2-1: config 0 descriptor?? [ 1532.549854][ T5160] Bluetooth: hci2: command 0x2016 tx timeout [ 1532.656493][ T5908] mcp2221 0003:04D8:00DD.0037: item fetching failed at offset 1/5 [ 1532.686069][ T5908] mcp2221 0003:04D8:00DD.0037: can't parse reports [ 1532.705374][ T5908] mcp2221 0003:04D8:00DD.0037: probe with driver mcp2221 failed with error -22 [ 1532.838145][ T9] usb 2-1: USB disconnect, device number 32 [ 1533.574214][ T993] usb 3-1: new high-speed USB device number 111 using dummy_hcd [ 1533.693439][T21916] usb 2-1: new full-speed USB device number 33 using dummy_hcd [ 1533.737928][ T993] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1533.755351][ T993] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1533.773861][ T993] usb 3-1: Product: syz [ 1533.778130][ T993] usb 3-1: Manufacturer: syz [ 1533.784813][ T993] usb 3-1: SerialNumber: syz [ 1533.792601][ T993] usb 3-1: config 0 descriptor?? [ 1533.855074][T21916] usb 2-1: config 0 has an invalid interface number: 214 but max is 0 [ 1533.866073][T21916] usb 2-1: config 0 has no interface number 0 [ 1533.873913][T21916] usb 2-1: config 0 interface 214 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 1533.887115][T21916] usb 2-1: New USB device found, idVendor=0596, idProduct=0001, bcdDevice= 5.f5 [ 1533.896725][T21916] usb 2-1: New USB device strings: Mfr=1, Product=0, SerialNumber=3 [ 1533.906493][T21916] usb 2-1: Manufacturer: syz [ 1533.911264][T21916] usb 2-1: SerialNumber: syz [ 1533.919582][T21916] usb 2-1: config 0 descriptor?? [ 1534.132765][ T4859] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1534.155795][ T4859] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1534.182809][T21916] usbtouchscreen 2-1:0.214: Failed to read FW rev: -71 [ 1534.190639][T21916] usbtouchscreen 2-1:0.214: probe with driver usbtouchscreen failed with error -71 [ 1534.212960][T21916] usb 2-1: USB disconnect, device number 33 [ 1534.809164][ T993] usb 3-1: Firmware version (0.0) predates our first public release. [ 1534.830061][ T993] usb 3-1: Please update to version 0.2 or newer [ 1534.916426][ T993] usb 3-1: USB disconnect, device number 111 [ 1535.852420][ T993] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 1536.004098][ T993] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1536.014414][ T993] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1536.024776][ T993] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1536.033941][ T993] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1536.042058][ T993] usb 2-1: SerialNumber: syz [ 1536.265566][ T993] usb 2-1: 0:2 : does not exist [ 1536.281061][ T993] usb 2-1: usbmixer: too many channels (61) in unit 5 [ 1536.370429][ T993] usb 2-1: USB disconnect, device number 34 [ 1536.419963][T31463] udevd[31463]: 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 [ 1536.742416][ T993] usb 3-1: new high-speed USB device number 112 using dummy_hcd [ 1536.893948][ T993] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 1536.902481][ T993] usb 3-1: config 0 has no interface number 0 [ 1536.912609][ T993] usb 3-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 1536.921799][ T993] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1536.929956][ T993] usb 3-1: Product: syz [ 1536.934200][ T993] usb 3-1: Manufacturer: syz [ 1536.938809][ T993] usb 3-1: SerialNumber: syz [ 1536.946140][ T993] usb 3-1: config 0 descriptor?? [ 1537.032383][T24413] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 1537.156946][ T993] usb 3-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 1537.168633][ T993] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 1537.179938][ T993] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 1537.187438][T24413] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1537.188437][ T993] usb 3-1: media controller created [ 1537.208640][T24413] usb 2-1: config 0 has no interfaces? [ 1537.222328][T24413] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1537.231677][ T993] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1537.242192][T24413] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1537.269179][T24413] usb 2-1: config 0 descriptor?? [ 1537.368298][ T993] i2c i2c-5: ec100: i2c rd failed=-71 reg=33 [ 1537.403770][ T993] usb 3-1: USB disconnect, device number 112 [ 1537.542461][T24413] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 1537.662412][ T5969] Bluetooth: hci3: command 0x0406 tx timeout [ 1537.695956][T24413] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1537.705342][T24413] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1537.713524][T24413] usb 4-1: Product: syz [ 1537.717706][T24413] usb 4-1: Manufacturer: syz [ 1537.722386][T24413] usb 4-1: SerialNumber: syz [ 1537.730745][T24413] usb 4-1: config 0 descriptor?? [ 1538.750425][T24413] usb 4-1: Firmware version (0.0) predates our first public release. [ 1538.765916][T24413] usb 4-1: Please update to version 0.2 or newer [ 1538.805331][T24413] usb 4-1: USB disconnect, device number 43 [ 1539.149508][ T4928] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1539.612392][T24413] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 1539.742397][T24413] usb 4-1: device descriptor read/64, error -71 [ 1539.830184][ T5907] usb 2-1: USB disconnect, device number 35 [ 1539.982552][T24413] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 1540.122419][T24413] usb 4-1: device descriptor read/64, error -71 [ 1540.233133][T24413] usb usb4-port1: attempt power cycle [ 1540.572399][T24413] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 1540.593169][T24413] usb 4-1: device descriptor read/8, error -71 [ 1540.705520][ T4953] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1540.842393][T24413] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 1540.863639][T24413] usb 4-1: device descriptor read/8, error -71 [ 1540.972842][T24413] usb usb4-port1: unable to enumerate USB device [ 1541.602357][T24413] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 1541.754105][T24413] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1541.764491][T24413] usb 2-1: config 0 has no interfaces? [ 1541.770021][T24413] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1541.779501][T24413] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1541.790037][T24413] usb 2-1: config 0 descriptor?? [ 1542.004977][ T4971] netlink: 12 bytes leftover after parsing attributes in process `syz.2.12101'. [ 1542.015724][ T4971] netlink: 'syz.2.12101': attribute type 10 has an invalid length. [ 1542.027365][ T4971] team0: Device vxcan1 is of different type [ 1542.039731][ T4971] netlink: 4 bytes leftover after parsing attributes in process `syz.2.12101'. [ 1542.332420][T30772] usb 3-1: new high-speed USB device number 113 using dummy_hcd [ 1542.472357][ T4978] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1542.502425][T30772] usb 3-1: Using ep0 maxpacket: 16 [ 1542.511385][T30772] usb 3-1: config 8 has an invalid interface number: 50 but max is 1 [ 1542.520813][T30772] usb 3-1: config 8 has an invalid interface number: 252 but max is 1 [ 1542.531148][T30772] usb 3-1: config 8 has no interface number 0 [ 1542.537441][T30772] usb 3-1: config 8 has no interface number 1 [ 1542.545538][T30772] usb 3-1: config 8 interface 50 altsetting 36 endpoint 0x2 has invalid maxpacket 1023, setting to 64 [ 1542.556944][T30772] usb 3-1: config 8 interface 50 has no altsetting 0 [ 1542.566551][T30772] usb 3-1: config 8 interface 252 has no altsetting 0 [ 1542.575766][T30772] usb 3-1: New USB device found, idVendor=3731, idProduct=010b, bcdDevice=75.62 [ 1542.585044][T30772] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1542.596663][T30772] usb 3-1: Product: syz [ 1542.603396][T30772] usb 3-1: Manufacturer: syz [ 1542.608227][T30772] usb 3-1: SerialNumber: syz [ 1542.838013][T30772] option 3-1:8.50: GSM modem (1-port) converter detected [ 1542.856320][T30772] usb 3-1: USB disconnect, device number 113 [ 1542.869814][T30772] option 3-1:8.50: device disconnected [ 1543.753299][T30772] usb 3-1: new high-speed USB device number 114 using dummy_hcd [ 1543.876557][ T5011] ceph: No source [ 1543.914184][T30772] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1543.924618][T30772] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1543.940392][T30772] usb 3-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1543.950345][T30772] usb 3-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1543.958803][T30772] usb 3-1: Product: syz [ 1543.965218][T30772] usb 3-1: Manufacturer: syz [ 1543.969880][T30772] usb 3-1: SerialNumber: syz [ 1543.978533][ T5013] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1543.989988][T30772] usb 3-1: config 0 descriptor?? [ 1544.207149][T24413] usb 3-1: USB disconnect, device number 114 [ 1544.353651][ T9] usb 2-1: USB disconnect, device number 36 [ 1544.401325][ T5015] fuse: Bad value for 'group_id' [ 1544.408073][ T5015] fuse: Bad value for 'group_id' [ 1544.845409][ T5035] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1545.062578][ T9] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 1545.215362][ T9] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1545.225815][ T9] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1545.235110][ T9] usb 4-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1545.258742][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1545.271510][ T9] usb 4-1: config 0 descriptor?? [ 1545.341032][ T5160] Bluetooth: hci4: unexpected event for opcode 0x2019 [ 1545.347911][ T5046] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1545.662518][ T9] usb 3-1: new high-speed USB device number 115 using dummy_hcd [ 1545.832645][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 1545.841403][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 1545.923451][ T1313] lec:lec_start_xmit: lec0:No lecd attached [ 1545.946397][ T9] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1545.962331][ T9] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1545.978187][ T9] usb 3-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1545.988238][ T9] usb 3-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1545.996714][ T9] usb 3-1: Product: syz [ 1546.001005][ T9] usb 3-1: Manufacturer: syz [ 1546.006003][ T9] usb 3-1: SerialNumber: syz [ 1546.015178][ T9] usb 3-1: config 0 descriptor?? [ 1546.046248][ T5059] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1546.186703][ T5065] fuse: Bad value for 'group_id' [ 1546.191743][ T5065] fuse: Bad value for 'group_id' [ 1546.235501][T21916] usb 3-1: USB disconnect, device number 115 [ 1546.903059][ T5077] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1547.008598][ T5083] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1547.053790][T24413] usb 3-1: new high-speed USB device number 116 using dummy_hcd [ 1547.222349][T24413] usb 3-1: Using ep0 maxpacket: 32 [ 1547.229337][T24413] usb 3-1: config 0 has an invalid interface number: 4 but max is 0 [ 1547.241698][T24413] usb 3-1: config 0 has no interface number 0 [ 1547.248512][T24413] usb 3-1: config 0 interface 4 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1547.263985][T24413] usb 3-1: config 0 interface 4 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1547.273988][T24413] usb 3-1: config 0 interface 4 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 1547.287006][T24413] usb 3-1: New USB device found, idVendor=046d, idProduct=c537, bcdDevice= 0.00 [ 1547.296226][T24413] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1547.307435][T24413] usb 3-1: config 0 descriptor?? [ 1547.402275][ T5097] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1547.521431][ T5102] fuse: Bad value for 'group_id' [ 1547.526646][ T5102] fuse: Bad value for 'group_id' [ 1547.740970][T24413] usbhid 3-1:0.4: can't add hid device: -71 [ 1547.747505][T24413] usbhid 3-1:0.4: probe with driver usbhid failed with error -71 [ 1547.758433][T24413] usb 3-1: USB disconnect, device number 116 [ 1547.848510][T21916] usb 4-1: USB disconnect, device number 48 [ 1547.890215][ T5106] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1548.328333][ T5120] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1548.652347][ T5908] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 1548.805636][ T5908] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1548.816042][ T5908] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1548.825092][ T5908] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1548.834405][ T5908] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1548.842696][T21916] usb 3-1: new high-speed USB device number 117 using dummy_hcd [ 1548.853568][ T5908] usb 2-1: config 0 descriptor?? [ 1549.025774][T21916] usb 3-1: Using ep0 maxpacket: 32 [ 1549.037913][T21916] usb 3-1: config 0 has an invalid interface number: 4 but max is 0 [ 1549.046528][T21916] usb 3-1: config 0 has no interface number 0 [ 1549.054858][T21916] usb 3-1: config 0 interface 4 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1549.066398][T21916] usb 3-1: config 0 interface 4 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1549.076347][T21916] usb 3-1: config 0 interface 4 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 1549.089253][T21916] usb 3-1: New USB device found, idVendor=046d, idProduct=c537, bcdDevice= 0.00 [ 1549.099369][T21916] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1549.109658][T21916] usb 3-1: config 0 descriptor?? [ 1549.342490][ T5160] Bluetooth: hci4: Controller not accepting commands anymore: ncmd = 0 [ 1549.355824][ T5160] Bluetooth: hci4: Injecting HCI hardware error event [ 1549.366465][ T5160] Bluetooth: hci4: hardware error 0x00 [ 1549.522514][T21916] usbhid 3-1:0.4: can't add hid device: -71 [ 1549.528928][T21916] usbhid 3-1:0.4: probe with driver usbhid failed with error -71 [ 1549.541610][T21916] usb 3-1: USB disconnect, device number 117 [ 1549.910686][ T5147] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1550.212331][ T5154] usb usb6: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1550.248057][ T5969] Bluetooth: hci3: unexpected event for opcode 0x2019 [ 1551.082338][ T5908] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 1551.254932][ T5908] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1551.265481][ T5908] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 1551.281615][ T5908] usb 4-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1551.290905][ T5908] usb 4-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1551.299223][ T5908] usb 4-1: Product: syz [ 1551.303595][ T5908] usb 4-1: Manufacturer: syz [ 1551.308243][ T5908] usb 4-1: SerialNumber: syz [ 1551.315552][ T5908] usb 4-1: config 0 descriptor?? [ 1551.324067][ T5908] kvaser_usb 4-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1551.428085][ T5160] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 1551.464002][ T9] usb 2-1: USB disconnect, device number 37 [ 1551.515021][ T5160] Bluetooth: hci2: unexpected event for opcode 0x2019 [ 1551.535226][ T5908] usb 4-1: USB disconnect, device number 49 [ 1551.752368][ C1] lec0: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 5830 ms [ 1551.760465][ C1] lec:lec_tx_timeout: lec0 [ 1551.912380][ T5908] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 1552.062345][ T5908] usb 2-1: Using ep0 maxpacket: 32 [ 1552.085760][ T5908] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1552.099453][ T5908] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1552.109900][ T5908] usb 2-1: New USB device found, idVendor=0403, idProduct=6030, bcdDevice= 0.00 [ 1552.119381][ T5908] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1552.130879][ T5908] usb 2-1: config 0 descriptor?? [ 1552.551225][ T5908] hid_parser_main: 2 callbacks suppressed [ 1552.551249][ T5908] ft260 0003:0403:6030.0038: unknown main item tag 0x0 [ 1552.564359][ T5908] ft260 0003:0403:6030.0038: unknown main item tag 0x0 [ 1552.748188][ T5908] ft260 0003:0403:6030.0038: chip code: 0000 0000 [ 1552.955960][ T5908] ft260 0003:0403:6030.0038: USB HID v0.00 Device [HID 0403:6030] on usb-dummy_hcd.1-1/input0 [ 1553.164170][ T5908] ft260 0003:0403:6030.0038: failed to retrieve status: -32, no wakeup [ 1553.177830][ T5908] ft260 0003:0403:6030.0038: failed to retrieve status: -71 [ 1553.188723][ T5908] ft260 0003:0403:6030.0038: failed to reset I2C controller: -71 [ 1553.203560][ T5228] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1553.230263][ T5908] usb 2-1: USB disconnect, device number 38 [ 1553.376853][ T30] kauditd_printk_skb: 61 callbacks suppressed [ 1553.376878][ T30] audit: type=1326 audit(1773888876.618:418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.407040][ T30] audit: type=1326 audit(1773888876.618:419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.432354][ T30] audit: type=1326 audit(1773888876.638:420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.455946][ T30] audit: type=1326 audit(1773888876.638:421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.479356][ T30] audit: type=1326 audit(1773888876.648:422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=10 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.514998][ T30] audit: type=1326 audit(1773888876.648:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.537570][ T30] audit: type=1326 audit(1773888876.648:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.560106][ T30] audit: type=1326 audit(1773888876.648:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.582838][ T30] audit: type=1326 audit(1773888876.648:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.609300][ T30] audit: type=1326 audit(1773888876.648:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5231 comm="syz.3.12198" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd6e0b9c799 code=0x7ffc0000 [ 1553.882365][ T5908] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 1553.972209][ T5242] fuse: Bad value for 'group_id' [ 1553.978083][ T5242] fuse: Bad value for 'group_id' [ 1554.033929][ T5908] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1554.044231][ T5908] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 1554.059209][ T5908] usb 4-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1554.068394][ T5908] usb 4-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1554.076598][ T5908] usb 4-1: Product: syz [ 1554.080962][ T5908] usb 4-1: Manufacturer: syz [ 1554.086516][ T5908] usb 4-1: SerialNumber: syz [ 1554.093660][ T5908] usb 4-1: config 0 descriptor?? [ 1554.100822][ T5908] kvaser_usb 4-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1554.228930][ T5249] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1554.302412][ T5160] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 1554.315301][ T5160] Bluetooth: hci3: Injecting HCI hardware error event [ 1554.327575][ T5969] Bluetooth: hci3: hardware error 0x00 [ 1554.350873][ T5908] usb 4-1: USB disconnect, device number 50 [ 1555.117732][ T5294] fuse: Bad value for 'group_id' [ 1555.123576][ T5294] fuse: Bad value for 'group_id' [ 1556.074143][ T5160] Bluetooth: hci2: Controller not accepting commands anymore: ncmd = 0 [ 1556.083354][ T5160] Bluetooth: hci2: Injecting HCI hardware error event [ 1556.092393][ T5160] Bluetooth: hci2: hardware error 0x00 [ 1556.385683][ T5969] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 1556.805164][ T5908] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 1556.974802][ T5908] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1557.016079][ T5908] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 1557.058574][ T5908] usb 4-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1557.084296][ T5908] usb 4-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1557.121738][ T5908] usb 4-1: Product: syz [ 1557.137858][ T5908] usb 4-1: Manufacturer: syz [ 1557.153172][ T5908] usb 4-1: SerialNumber: syz [ 1557.181995][ T5908] usb 4-1: config 0 descriptor?? [ 1557.236014][ T5908] kvaser_usb 4-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1557.341679][ T5323] fuse: Bad value for 'group_id' [ 1557.348922][ T5323] fuse: Bad value for 'group_id' [ 1557.441333][T21916] usb 4-1: USB disconnect, device number 51 [ 1557.573036][ T5338] dns_resolver: Unsupported server list version (0) [ 1557.872399][T21916] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 1558.033839][T21916] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1558.044186][T21916] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1558.053382][T21916] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1558.062755][T21916] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1558.073399][T21916] usb 2-1: config 0 descriptor?? [ 1558.302515][ T5160] Bluetooth: hci2: Opcode 0x0c03 failed: -110 [ 1558.662654][ T9] usb 3-1: new high-speed USB device number 118 using dummy_hcd [ 1558.814211][ T9] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1558.826150][ T9] usb 3-1: config 0 has no interfaces? [ 1558.831705][ T9] usb 3-1: New USB device found, idVendor=041e, idProduct=400c, bcdDevice=af.98 [ 1558.841200][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1558.853393][ T9] usb 3-1: config 0 descriptor?? [ 1559.911574][ T5371] fuse: Unknown parameter 'grou00000000000000000000' [ 1560.646805][ T5908] usb 2-1: USB disconnect, device number 39 [ 1561.002508][ T5908] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 1561.052428][ T9] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 1561.163865][ T5908] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1561.174109][ T5908] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1561.192765][ T5908] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1561.202749][ T5908] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1561.215897][ T9] usb 4-1: Using ep0 maxpacket: 16 [ 1561.222003][ T5908] usb 2-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1561.233970][ T5908] usb 2-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1561.242860][ T5908] usb 2-1: Product: syz [ 1561.242996][ T9] usb 4-1: config 1 has an invalid interface number: 228 but max is 0 [ 1561.247175][ T5908] usb 2-1: Manufacturer: syz [ 1561.260486][ T5908] usb 2-1: SerialNumber: syz [ 1561.269397][ T9] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1561.275891][ T5908] usb 2-1: config 0 descriptor?? [ 1561.290256][ T5908] kvaser_usb 2-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1561.294515][ T9] usb 4-1: config 1 has no interface number 0 [ 1561.307897][ T9] usb 4-1: config 1 interface 228 altsetting 239 endpoint 0x4 has invalid maxpacket 11214, setting to 1024 [ 1561.321330][ T9] usb 4-1: config 1 interface 228 altsetting 239 bulk endpoint 0x4 has invalid maxpacket 1024 [ 1561.349496][ T9] usb 4-1: config 1 interface 228 altsetting 239 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1561.363868][ T9] usb 4-1: config 1 interface 228 has no altsetting 0 [ 1561.373915][ T9] usb 4-1: New USB device found, idVendor=0a5c, idProduct=396e, bcdDevice=21.b9 [ 1561.388235][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1561.396422][ T9] usb 4-1: Product: syz [ 1561.400729][ T9] usb 4-1: Manufacturer: syz [ 1561.405730][ T9] usb 4-1: SerialNumber: syz [ 1561.420656][ T5379] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 1561.456091][T24413] usb 3-1: USB disconnect, device number 118 [ 1561.529748][ T5907] usb 2-1: USB disconnect, device number 40 [ 1561.650917][ T9] usb 4-1: USB disconnect, device number 52 [ 1562.539240][ T5396] fuse: Unknown parameter 'grou00000000000000000000' [ 1562.752365][ T9] usb 4-1: new full-speed USB device number 53 using dummy_hcd [ 1562.906286][ T9] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 1562.915659][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1562.925287][ T9] usb 4-1: Product: syz [ 1562.929604][ T9] usb 4-1: Manufacturer: syz [ 1562.934300][ T9] usb 4-1: SerialNumber: syz [ 1562.942187][ T9] usb 4-1: config 0 descriptor?? [ 1562.951504][ T9] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 1563.557804][ T9] gspca_stk1135: reg_w 0x3 err -71 [ 1563.570958][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.580195][ T9] gspca_stk1135: Sensor write failed [ 1563.587329][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.594731][ T9] gspca_stk1135: Sensor write failed [ 1563.600641][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.609853][ T9] gspca_stk1135: Sensor read failed [ 1563.615256][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.621744][ T9] gspca_stk1135: Sensor read failed [ 1563.630803][ T9] gspca_stk1135: Detected sensor type unknown (0x0) [ 1563.644406][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.650928][ T9] gspca_stk1135: Sensor read failed [ 1563.656300][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.662821][ T9] gspca_stk1135: Sensor read failed [ 1563.668109][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.674796][ T9] gspca_stk1135: Sensor write failed [ 1563.680227][ T9] gspca_stk1135: serial bus timeout: status=0x00 [ 1563.686749][ T9] gspca_stk1135: Sensor write failed [ 1563.692130][ T9] stk1135 4-1:0.0: probe with driver stk1135 failed with error -71 [ 1563.704879][ T9] usb 4-1: USB disconnect, device number 53 [ 1563.832724][T24413] usb 3-1: new high-speed USB device number 119 using dummy_hcd [ 1563.992373][T24413] usb 3-1: Using ep0 maxpacket: 8 [ 1563.999449][T24413] usb 3-1: config index 0 descriptor too short (expected 30, got 18) [ 1564.009930][T24413] usb 3-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 1564.019191][T24413] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1564.022454][T21916] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 1564.027380][T24413] usb 3-1: Product: syz [ 1564.039098][T24413] usb 3-1: Manufacturer: syz [ 1564.043832][T24413] usb 3-1: SerialNumber: syz [ 1564.051782][T24413] usb 3-1: config 0 descriptor?? [ 1564.061758][T24413] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 1564.070488][T24413] usb 3-1: setting power ON [ 1564.075632][T24413] dvb-usb: bulk message failed: -22 (2/0) [ 1564.099213][T24413] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 1564.113671][T24413] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 1564.122211][T24413] usb 3-1: media controller created [ 1564.141184][T24413] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 1564.174023][T24413] usb 3-1: selecting invalid altsetting 6 [ 1564.181484][T24413] usb 3-1: digital interface selection failed (-22) [ 1564.188214][T24413] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 1564.197964][T24413] usb 3-1: setting power OFF [ 1564.203407][T24413] dvb-usb: bulk message failed: -22 (2/0) [ 1564.207691][T21916] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1564.216822][T24413] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 1564.229239][T24413] (NULL device *): no alternate interface [ 1564.230423][T21916] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1564.246660][T21916] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1564.259571][T21916] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1564.276862][T21916] usb 2-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1564.287217][T21916] usb 2-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1564.295447][T21916] usb 2-1: Product: syz [ 1564.299977][T21916] usb 2-1: Manufacturer: syz [ 1564.307490][T21916] usb 2-1: SerialNumber: syz [ 1564.315525][T21916] usb 2-1: config 0 descriptor?? [ 1564.324278][T21916] kvaser_usb 2-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1564.348055][T24413] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 1564.365573][T24413] usb 3-1: USB disconnect, device number 119 [ 1564.402357][ T5905] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 1564.527515][T21916] usb 2-1: USB disconnect, device number 41 [ 1564.559059][ T5905] usb 4-1: Using ep0 maxpacket: 16 [ 1564.566184][ T5905] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1564.578848][ T5905] usb 4-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1564.588679][ T5905] usb 4-1: config 0 interface 0 has no altsetting 0 [ 1564.595605][ T5905] usb 4-1: New USB device found, idVendor=060b, idProduct=500a, bcdDevice= 0.00 [ 1564.604876][ T5905] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1564.615518][ T5905] usb 4-1: config 0 descriptor?? [ 1565.051658][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.065355][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.076336][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.085757][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.092865][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.099963][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.110650][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.117788][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.127451][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.134613][ T5905] cougar 0003:060B:500A.0039: unknown main item tag 0x0 [ 1565.136035][ T5431] fuse: Unknown parameter 'grou00000000000000000000' [ 1565.150374][ T5905] cougar 0003:060B:500A.0039: unexpected long global item [ 1565.158372][ T5905] cougar 0003:060B:500A.0039: parse failed [ 1565.164358][ T5905] cougar 0003:060B:500A.0039: probe with driver cougar failed with error -22 [ 1565.235633][ T5905] usb 4-1: USB disconnect, device number 54 [ 1565.616338][ T5401] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1566.272345][T24413] usb 3-1: new high-speed USB device number 120 using dummy_hcd [ 1566.424703][T24413] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1566.435233][T24413] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1566.445068][T24413] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1566.454828][T24413] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1566.470627][T24413] usb 3-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1566.480003][T24413] usb 3-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1566.488224][T24413] usb 3-1: Product: syz [ 1566.492464][T24413] usb 3-1: Manufacturer: syz [ 1566.497070][T24413] usb 3-1: SerialNumber: syz [ 1566.506108][T24413] usb 3-1: config 0 descriptor?? [ 1566.516066][T24413] kvaser_usb 3-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1566.721310][T24413] usb 3-1: USB disconnect, device number 120 [ 1569.078218][ T5455] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1569.346399][ T5521] fuse: Unknown parameter 'group_i00000000000000000000' [ 1569.509503][ T5533] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1569.782373][ T9] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 1569.934391][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1569.944456][ T9] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1569.954310][ T9] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1569.970461][ T9] usb 4-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1569.979871][ T9] usb 4-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1569.989831][ T9] usb 4-1: Product: syz [ 1569.994275][ T9] usb 4-1: Manufacturer: syz [ 1569.998931][ T9] usb 4-1: SerialNumber: syz [ 1570.007762][ T9] usb 4-1: config 0 descriptor?? [ 1570.016012][ T9] kvaser_usb 4-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1570.222046][ T9] usb 4-1: USB disconnect, device number 55 [ 1570.660832][ T5563] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1570.791476][ T5569] fuse: Unknown parameter 'group_i00000000000000000000' [ 1572.665323][ T5586] overlay: Unknown parameter 'smackfstransmute' [ 1572.692170][ T5545] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1572.784339][ T5588] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1572.875604][ T5594] fuse: Unknown parameter 'group_i00000000000000000000' [ 1572.894476][ T5596] fuse: Unknown parameter 'grou00000000000000000000' [ 1573.786278][ T5622] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1574.122386][T21916] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 1574.274458][T21916] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1574.285346][T21916] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1574.295466][T21916] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1574.310817][T21916] usb 2-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1574.320473][T21916] usb 2-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1574.328725][T21916] usb 2-1: Product: syz [ 1574.333012][T21916] usb 2-1: Manufacturer: syz [ 1574.337675][T21916] usb 2-1: SerialNumber: syz [ 1574.345169][T21916] usb 2-1: config 0 descriptor?? [ 1574.356496][T21916] kvaser_usb 2-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1574.561154][ T9] usb 2-1: USB disconnect, device number 42 [ 1576.650767][ T5614] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1576.788117][ T5640] fuse: Unknown parameter 'grou00000000000000000000' [ 1576.789749][ T5641] fuse: Unknown parameter 'group_id00000000000000000000' [ 1577.982611][ T808] usb 3-1: new high-speed USB device number 121 using dummy_hcd [ 1577.993648][T21916] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 1578.134295][ T808] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 1578.144488][ T808] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBA, changing to 0x8A [ 1578.156519][T21916] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1578.159882][ T808] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8A has invalid maxpacket 121 [ 1578.167500][T21916] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1578.187745][T21916] usb 4-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x82, skipping [ 1578.195129][ T808] usb 3-1: New USB device found, idVendor=2294, idProduct=425b, bcdDevice=a2.10 [ 1578.206379][T21916] usb 4-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1578.212101][ T808] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1578.217702][T21916] usb 4-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1578.229765][ T808] usb 3-1: Product: syz [ 1578.236516][T21916] usb 4-1: Product: syz [ 1578.238174][ T808] usb 3-1: Manufacturer: syz [ 1578.241576][T21916] usb 4-1: Manufacturer: syz [ 1578.247057][ T808] usb 3-1: SerialNumber: syz [ 1578.251404][T21916] usb 4-1: SerialNumber: syz [ 1578.262553][ T808] usb 3-1: config 0 descriptor?? [ 1578.268460][ T5656] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 1578.277047][T21916] usb 4-1: config 0 descriptor?? [ 1578.284011][ T5656] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 1578.293979][ T808] usb 3-1: ucan: probing device on interface #0 [ 1578.295567][T21916] kvaser_usb 4-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1578.501603][T21916] usb 4-1: USB disconnect, device number 56 [ 1578.642609][ T5908] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 1578.797024][ T5908] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1578.806224][ T5908] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1578.814305][ T5908] usb 2-1: Product: syz [ 1578.818500][ T5908] usb 2-1: Manufacturer: syz [ 1578.823189][ T5908] usb 2-1: SerialNumber: syz [ 1578.830759][ T5908] usb 2-1: config 0 descriptor?? [ 1578.900765][ T808] ucan 3-1:0.0: probe with driver ucan failed with error -71 [ 1578.923660][ T808] usb 3-1: USB disconnect, device number 121 [ 1579.120065][ T5670] fuse: Unknown parameter 'grou00000000000000000000' [ 1579.235342][ T5674] fuse: Unknown parameter 'group_id00000000000000000000' [ 1579.857302][ T5908] usb 2-1: Firmware version (0.0) predates our first public release. [ 1579.867023][ T5908] usb 2-1: Please update to version 0.2 or newer [ 1579.906956][ T5908] usb 2-1: USB disconnect, device number 43 [ 1579.942318][T21916] usb 3-1: new high-speed USB device number 122 using dummy_hcd [ 1580.104766][T21916] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1580.132716][T21916] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1580.141973][T21916] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1580.164941][T21916] usb 3-1: config 0 descriptor?? [ 1580.175837][T21916] pwc: Askey VC010 type 2 USB webcam detected. [ 1580.546838][ T5713] fuse: Unknown parameter 'group_i00000000000000000000' [ 1580.581519][T21916] pwc: recv_control_msg error -32 req 02 val 2b00 [ 1580.588837][T21916] pwc: recv_control_msg error -32 req 02 val 2700 [ 1580.595997][T21916] pwc: recv_control_msg error -32 req 02 val 2c00 [ 1580.604629][T21916] pwc: recv_control_msg error -32 req 04 val 1000 [ 1580.617408][T21916] pwc: recv_control_msg error -71 req 04 val 1300 [ 1580.625097][T21916] pwc: recv_control_msg error -71 req 04 val 1400 [ 1580.631885][T21916] pwc: recv_control_msg error -71 req 02 val 2000 [ 1580.640663][T21916] pwc: recv_control_msg error -71 req 02 val 2100 [ 1580.647622][T21916] pwc: recv_control_msg error -71 req 04 val 1500 [ 1580.654602][T21916] pwc: recv_control_msg error -71 req 02 val 2500 [ 1580.661405][T21916] pwc: recv_control_msg error -71 req 02 val 2400 [ 1580.668385][T21916] pwc: recv_control_msg error -71 req 02 val 2600 [ 1580.676149][T21916] pwc: recv_control_msg error -71 req 02 val 2900 [ 1580.683100][T21916] pwc: recv_control_msg error -71 req 02 val 2800 [ 1580.690026][T21916] pwc: recv_control_msg error -71 req 04 val 1100 [ 1580.696973][T21916] pwc: recv_control_msg error -71 req 04 val 1200 [ 1580.706256][T21916] pwc: Registered as video103. [ 1580.722658][T21916] input: PWC snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/input/input98 [ 1580.758462][T21916] usb 3-1: USB disconnect, device number 122 [ 1581.349320][ T5727] fuse: Unknown parameter 'group_id00000000000000000000' [ 1581.932338][ T808] usb 3-1: new high-speed USB device number 123 using dummy_hcd [ 1582.094247][ T808] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1582.105518][ T808] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1582.115607][ T808] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1582.127701][ T808] usb 3-1: config 0 descriptor?? [ 1582.140182][ T808] pwc: Askey VC010 type 2 USB webcam detected. [ 1582.320016][ T5755] fuse: Unknown parameter 'group_i00000000000000000000' [ 1582.542155][ T808] pwc: recv_control_msg error -32 req 02 val 2b00 [ 1582.550322][ T808] pwc: recv_control_msg error -32 req 02 val 2700 [ 1582.558095][ T808] pwc: recv_control_msg error -32 req 02 val 2c00 [ 1582.565365][ T808] pwc: recv_control_msg error -32 req 04 val 1000 [ 1582.572604][ T808] pwc: recv_control_msg error -71 req 04 val 1300 [ 1582.582537][ T808] pwc: recv_control_msg error -71 req 04 val 1400 [ 1582.589982][ T808] pwc: recv_control_msg error -71 req 02 val 2000 [ 1582.596986][ T808] pwc: recv_control_msg error -71 req 02 val 2100 [ 1582.603834][ T808] pwc: recv_control_msg error -71 req 04 val 1500 [ 1582.610743][ T808] pwc: recv_control_msg error -71 req 02 val 2500 [ 1582.617791][ T808] pwc: recv_control_msg error -71 req 02 val 2400 [ 1582.625377][ T808] pwc: recv_control_msg error -71 req 02 val 2600 [ 1582.632131][ T808] pwc: recv_control_msg error -71 req 02 val 2900 [ 1582.639196][ T808] pwc: recv_control_msg error -71 req 02 val 2800 [ 1582.646190][ T808] pwc: recv_control_msg error -71 req 04 val 1100 [ 1582.653302][ T808] pwc: recv_control_msg error -71 req 04 val 1200 [ 1582.661297][ T808] pwc: Registered as video103. [ 1582.669719][ T808] input: PWC snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/input/input99 [ 1582.703538][ T808] usb 3-1: USB disconnect, device number 123 [ 1583.235917][ T5776] fuse: Bad value for 'user_id' [ 1583.252565][ T5776] fuse: Bad value for 'user_id' [ 1583.852402][ T808] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 1583.922370][ T9] usb 3-1: new high-speed USB device number 124 using dummy_hcd [ 1584.004431][ T808] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1584.015896][ T808] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 1584.025364][ T808] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1584.037467][ T808] usb 2-1: config 0 descriptor?? [ 1584.049998][ T808] pwc: Askey VC010 type 2 USB webcam detected. [ 1584.074720][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 1584.085219][ T9] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 1584.095405][ T9] usb 3-1: config 0 interface 0 altsetting 0 has a duplicate endpoint with address 0x82, skipping [ 1584.109757][ T9] usb 3-1: New USB device found, idVendor=0bfd, idProduct=010c, bcdDevice=2d.16 [ 1584.120329][ T9] usb 3-1: New USB device strings: Mfr=28, Product=2, SerialNumber=3 [ 1584.128801][ T9] usb 3-1: Product: syz [ 1584.133354][ T9] usb 3-1: Manufacturer: syz [ 1584.138075][ T9] usb 3-1: SerialNumber: syz [ 1584.155551][ T9] usb 3-1: config 0 descriptor?? [ 1584.178137][ T9] kvaser_usb 3-1:0.0: error -ENODEV: Cannot get usb endpoint(s) [ 1584.236796][ T5803] fuse: Unknown parameter 'group_i00000000000000000000' [ 1584.385741][T30772] usb 3-1: USB disconnect, device number 124 [ 1584.451893][ T808] pwc: recv_control_msg error -32 req 02 val 2b00 [ 1584.459910][ T808] pwc: recv_control_msg error -32 req 02 val 2700 [ 1584.474753][ T808] pwc: recv_control_msg error -32 req 02 val 2c00 [ 1584.493135][ T808] pwc: recv_control_msg error -32 req 04 val 1000 [ 1584.500609][ T808] pwc: recv_control_msg error -71 req 04 val 1300 [ 1584.510275][ T808] pwc: recv_control_msg error -71 req 04 val 1400 [ 1584.518556][ T808] pwc: recv_control_msg error -71 req 02 val 2000 [ 1584.528083][ T808] pwc: recv_control_msg error -71 req 02 val 2100 [ 1584.535483][ T808] pwc: recv_control_msg error -71 req 04 val 1500 [ 1584.544199][ T808] pwc: recv_control_msg error -71 req 02 val 2500 [ 1584.552687][ T808] pwc: recv_control_msg error -71 req 02 val 2400 [ 1584.564199][ T808] pwc: recv_control_msg error -71 req 02 val 2600 [ 1584.578727][ T808] pwc: recv_control_msg error -71 req 02 val 2900 [ 1584.585743][ T808] pwc: recv_control_msg error -71 req 02 val 2800 [ 1584.593041][ T808] pwc: recv_control_msg error -71 req 04 val 1100 [ 1584.600104][ T808] pwc: recv_control_msg error -71 req 04 val 1200 [ 1584.610238][ T808] pwc: Registered as video103. [ 1584.628828][ T808] input: PWC snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/input/input100 [ 1584.665201][ T808] usb 2-1: USB disconnect, device number 44 [ 1584.941358][ T5828] fuse: Bad value for 'user_id' [ 1584.946371][ T5828] fuse: Bad value for 'user_id' [ 1585.820897][ T5852] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1585.898912][ T5854] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] SMP KASAN PTI [ 1585.910888][ T5854] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 1585.919340][ T5854] CPU: 1 UID: 0 PID: 5854 Comm: syz.2.12410 Tainted: G L syzkaller #0 PREEMPT(full) [ 1585.930325][ T5854] Tainted: [L]=SOFTLOCKUP [ 1585.934678][ T5854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1585.944781][ T5854] RIP: 0010:do_dentry_open+0xaf/0x14e0 [ 1585.950290][ T5854] Code: 44 24 28 80 3c 28 00 74 08 4c 89 ff e8 fa 5e ef ff 4c 89 7c 24 20 4d 89 27 4d 8d 7c 24 30 4c 89 f8 48 c1 e8 03 48 89 44 24 58 <80> 3c 28 00 74 08 4c 89 ff e8 e3 5d ef ff 4c 89 7c 24 60 4d 8b 3f [ 1585.969955][ T5854] RSP: 0018:ffffc900001e7638 EFLAGS: 00010206 [ 1585.976048][ T5854] RAX: 0000000000000006 RBX: ffff8880782e07e0 RCX: 0000000000000000 [ 1585.984051][ T5854] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00000000ffffffff [ 1585.992041][ T5854] RBP: dffffc0000000000 R08: ffff888077487ca3 R09: 1ffff1100ee90f94 [ 1586.000048][ T5854] R10: dffffc0000000000 R11: ffffed100ee90f95 R12: 0000000000000000 [ 1586.008033][ T5854] R13: 1ffff1100f05c10d R14: ffff8880782e0868 R15: 0000000000000030 [ 1586.016022][ T5854] FS: 00007f4977bf66c0(0000) GS:ffff888124ee1000(0000) knlGS:0000000000000000 [ 1586.024964][ T5854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1586.031562][ T5854] CR2: 000000110c24454c CR3: 0000000042a76000 CR4: 00000000003526f0 [ 1586.039546][ T5854] Call Trace: [ 1586.042841][ T5854] [ 1586.045819][ T5854] ? vfs_open+0x31/0x340 [ 1586.050085][ T5854] vfs_open+0x3b/0x340 [ 1586.054174][ T5854] ? backing_file_open_user_path+0x12/0x50 [ 1586.060087][ T5854] backing_file_open_user_path+0x24/0x50 [ 1586.065745][ T5854] backing_tmpfile_open+0x9b/0xf0 [ 1586.070835][ T5854] ovl_tmpfile+0x400/0x810 [ 1586.075362][ T5854] ? __pfx_ovl_tmpfile+0x10/0x10 [ 1586.080320][ T5854] ? _raw_spin_unlock+0x28/0x50 [ 1586.085189][ T5854] ? d_alloc+0x144/0x190 [ 1586.089534][ T5854] ? mode_strip_sgid+0x6a/0x1b0 [ 1586.094396][ T5854] vfs_tmpfile+0x3ff/0x890 [ 1586.098840][ T5854] do_tmpfile+0xd3/0x240 [ 1586.103102][ T5854] path_openat+0x300d/0x3860 [ 1586.107721][ T5854] ? arch_stack_walk+0xfb/0x150 [ 1586.112591][ T5854] ? do_getname+0x2e/0x250 [ 1586.117021][ T5854] ? stack_trace_save+0xa9/0x100 [ 1586.121976][ T5854] ? __pfx_stack_trace_save+0x10/0x10 [ 1586.127373][ T5854] ? do_getname+0x2e/0x250 [ 1586.131801][ T5854] ? stack_depot_save_flags+0x33/0x810 [ 1586.137361][ T5854] ? kasan_save_track+0x3e/0x80 [ 1586.142231][ T5854] ? __kasan_slab_alloc+0x6c/0x80 [ 1586.147277][ T5854] ? __pfx_path_openat+0x10/0x10 [ 1586.152248][ T5854] ? __x64_sys_openat+0x138/0x170 [ 1586.157304][ T5854] ? do_syscall_64+0x14d/0xf80 [ 1586.162084][ T5854] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1586.168160][ T5854] ? __lock_acquire+0x6b5/0x2cf0 [ 1586.173144][ T5854] do_file_open+0x23e/0x4a0 [ 1586.177664][ T5854] ? __pfx_do_file_open+0x10/0x10 [ 1586.182708][ T5854] ? _raw_spin_unlock+0x28/0x50 [ 1586.187578][ T5854] ? alloc_fd+0x64b/0x6c0 [ 1586.191927][ T5854] do_sys_openat2+0x113/0x200 [ 1586.196639][ T5854] ? __se_sys_futex+0x3a8/0x450 [ 1586.201532][ T5854] ? __pfx_do_sys_openat2+0x10/0x10 [ 1586.206746][ T5854] ? rcu_is_watching+0x15/0xb0 [ 1586.211526][ T5854] __x64_sys_openat+0x138/0x170 [ 1586.216391][ T5854] do_syscall_64+0x14d/0xf80 [ 1586.221001][ T5854] ? trace_irq_disable+0x3b/0x150 [ 1586.226044][ T5854] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1586.232118][ T5854] ? clear_bhb_loop+0x40/0x90 [ 1586.236832][ T5854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1586.242733][ T5854] RIP: 0033:0x7f497999c799 [ 1586.247158][ T5854] 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 [ 1586.266773][ T5854] RSP: 002b:00007f4977bf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1586.275207][ T5854] RAX: ffffffffffffffda RBX: 00007f4979c15fa0 RCX: 00007f497999c799 [ 1586.283204][ T5854] RDX: 737f0c77864bf3b9 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 1586.291187][ T5854] RBP: 00007f4979a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 1586.299168][ T5854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1586.307153][ T5854] R13: 00007f4979c16038 R14: 00007f4979c15fa0 R15: 00007fff681ce248 [ 1586.315141][ T5854] [ 1586.318201][ T5854] Modules linked in: [ 1586.323477][ T5854] ---[ end trace 0000000000000000 ]--- [ 1586.344199][ T5854] RIP: 0010:do_dentry_open+0xaf/0x14e0 [ 1586.349846][ T5854] Code: 44 24 28 80 3c 28 00 74 08 4c 89 ff e8 fa 5e ef ff 4c 89 7c 24 20 4d 89 27 4d 8d 7c 24 30 4c 89 f8 48 c1 e8 03 48 89 44 24 58 <80> 3c 28 00 74 08 4c 89 ff e8 e3 5d ef ff 4c 89 7c 24 60 4d 8b 3f [ 1586.372525][ T5854] RSP: 0018:ffffc900001e7638 EFLAGS: 00010206 [ 1586.378774][ T5854] RAX: 0000000000000006 RBX: ffff8880782e07e0 RCX: 0000000000000000 [ 1586.387074][ T5854] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00000000ffffffff [ 1586.400145][ T5854] RBP: dffffc0000000000 R08: ffff888077487ca3 R09: 1ffff1100ee90f94 [ 1586.408577][ T5854] R10: dffffc0000000000 R11: ffffed100ee90f95 R12: 0000000000000000 [ 1586.416709][ T5854] R13: 1ffff1100f05c10d R14: ffff8880782e0868 R15: 0000000000000030 [ 1586.425627][ T5854] FS: 00007f4977bf66c0(0000) GS:ffff888124de1000(0000) knlGS:0000000000000000 [ 1586.434794][ T5854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1586.441488][ T5854] CR2: 00007fe489465ff8 CR3: 0000000042a76000 CR4: 00000000003526f0 [ 1586.450916][ T5854] Kernel panic - not syncing: Fatal exception [ 1586.457642][ T5854] Kernel Offset: disabled [ 1586.461969][ T5854] Rebooting in 86400 seconds..