last executing test programs:

10.599410663s ago: executing program 1 (id=837):
mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x20, 0x1)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}})
read$FUSE(r0, &(0x7f0000004280)={0x2020, 0x0, <r1=>0x0}, 0x2020)
syz_fuse_handle_req(r0, &(0x7f00000062c0)="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58bd76c2427b3d7a0578bbbff9fde2abbc5d60307aff0050b18176158aaedb34e283886378ff798b4f74e0a0c95d64271f1916280dd247304d9201c67f5e2640d9706add8703cac81795a0190107e2bb2941ed13738595da1c86ba0f68e2283a435cb5f162c74071a13dfe2266d05abaef080dd6b1dade115e883e04f0bb4be4d91f535ae6f822b02e814e65d2b7807d199a23d3f26209f6c9f93602a3a93ccfdebb5f8161b7928059674e15820d1848a980c8d1af5a73aadc5c402fbb6e730ba51227913ca27f0d78d331d6325d0a7926c238296b2a22b10a69cdffeb087dfe175511ed8e2cde8d7dae140e4ce92f892b129d9940e4a30b19f822ef7611b8750eaea8e55502604b7d2358c09a217af8be6c86d67cf6ff6130c971c9765d56631fe6224fbe1e833d497b534fbf6b030af93691f59295279aa1bdfb5d5d9d4668d5aea70e2b8fc117df0042e91c7e6225f27329727ed6e14a87c7943c040dfee4e5c06a20251c39a45ab4865951b0daefb9c05571fdcc21d1761945bd2b8047ccedd6f1e708646fbe61e75bb2728e8cee893d7e6f642119e786155a6cbab057d6d83b77716145119e974ad7355179d2adc3d748fa249cb58e32e6791d646240c05da4427b2f359976c8fd1486c604cb7ee647e24633d8fca8314cf1f85110ca6351156a2b26e44b040f7d2810acd36f45a3969c1fafd1a7e0bc14fd9b26593375be8e750c3f6534ffb85904d15d75fba05dac4a673de97f7543ee931724cd35474cd7ff5cf3e8abaf206f3030e92895633fa9d8499ea763601560260109dad18bd64b990531fc5377e6eaa5da050b98e1c6515ea48c7de1a15b63283d4a694cbad379356bfdac50e6c343879e29f6b9ab425600d51f257ceb35d0ca00f83cf5bd734223de716747614666ba1f1a8fa756e5f3ff0fc94fa4bd4073bddb0098cf565ee40af5732ee9218d262e5b64ad6b8118c54eeaf7072f2e15514a401779b425fa89d8abb1750e56cc3108dffdcf2d3fd86b8af4560d56f7ff0702154211f9949e3992d93e66892b297fa2d4bfe18de3fd74e96c9d30eb14fd458fdbc9e9a34e00f3280dd732520147fa2a8fa83e91dd0687501466a300015bf888c03fc08190c2753d7719acf6f84885c4c5642f466c1984f15a7716a9b608ee5f1b395726bcc8519766667d24d11e396e62ea39640c9e73e4e9e9e5076d7019ca1bebbd7097807f46b3b6fcb96ed4b433b25ec551fb176a5fa252ed1d81b0350cfdfb8069c9916495bef3a262b6668910896c0b37eee40547c663a901e92f41b417ac50e88d058d021a8f9a5783bd936cca4962bec1c9886689cc547970f9215232596392515182e563f720bb79d29baaabf0e2697de6500bc677e346847011ee3450358c0b16ca528368b5cbb8df5ab974a3cef072d20c9906fa585e0f3083ec6d8507b8561f64e65aa1aecf825fc47ad1459c87771549fd5c9a9cc094e7b1179ee1e90eff7158f28f59f029d90e708f4ec50b4f67d8b4bb7140065528354a7e25d63e92977183a0284ec22aa923210f0bfea89cca53547137381e5de0f60bc484bc2daf129b0380244f1ed4bfb674eb2791e76dce33cae684ad36620d5d67cb587f840caed316b7439b0e8c3de0e065e62680f3997369be3466670278168c9a1a644d870e3a8d0a79b2b720e8c3c51bb9133532beee64319e98714bb2e6d5c0b723962d923b0ef454361d4b3cb470bf8c39031ed4a75267f499741be15aacac92d8e6afdcb01a2e7d2dbf549ceb2a2108c4079c620f05ca1bd31d631c2c8d35ca0d73155f56ed020c25e389db356edf510ae088d11b5e4fed51d0dce4d3aa04924b09c28200ede5bec1a8f38cc5f081055e0f28d75afc4d588ca0e828d00085d150beafdda17b8df9e7d9218ea7d81f2e076412901c5ae04d6929d717fea2fcc8e5a1e69dbd7b5258799a2fa5eb108b6cc35dfab599fb27e6d75f1030b83f452af8137830337141f031942eba83123d3f87b5f01623d4613e5a44b4952c300baf3d4d3dbbfb0ad024a19b3810a174ef8453d85a25822f66e45eba2490f29de1077683ccc32e3517f88b51e010672a982f7c8591450c9ab1573143aefb61c17ebb0c92dcb0494d116b970c2a827a6b3608ae10d583d1f7d092263fa873de9f31cd59bc9491ff012059b63a9120af89477f2ccc34eee7bd66de60af64730c879128b49d31da6400c2471e0d5abf707e560574b477b8e20ca45d92182d639eb434e14aea1a3f91ad8fb60e4859b77389753990513181ea3a82884235e8520294359435cfba220502b591fc28ac36ec697442657d290bd7aad7fce53a3f1766f2bf7d55c24d7c0e9c7a71d6f1282ea1478e0a36378b50e4fee281f686bc53f50138036e2a5d6199d40caff084fde7b63b3c0a47da0791107c3218330f7c2e2c7609aba202fae5290243b6033379eb15edc572eee452008e04c9b53efd5f3d88327317b38934745bc3de4c55bd818febc7a7953bf03c4029f77177c2a974310f0485aa46252f1000dc71934947287c38ea5854f29c7b82f630afb8caf1fd880670307b155a6e7feddc019cfbbbdc18f3bc03da3bd371d93ccbf56bcb39eea55c2d113efc148127c30089d21ce6a5088dbfbcf8f8d75c19456bc962c371548634a95382acb5a0886efc46a87bdc111dc0d1e54084cea0d58054f00762c91d7fe0f0fbcf4c280f29f9cd5999a5e8c6f507f8080d7c7ea9a8685be50722cf1a082f3728dec8d6152cdc72f8da6b1805643c042f4f6780ba79cc8a2165d9d7acec8ab2f421bc3e77b51c62c4bbb262b5674ea7d2dcf9acb894d050e91b052364322a5b08bd9667249571c004fb495da7e24fc5620adda3af6848ccf238911a52bdbff766e4e279ac274afa2c2302faba25b5fe98d972a04aa13f77c0c05d7dd82b0a19f1ded8cf5f99c80e392b0aab1264a29e9fbcf0b69f6b0a9f2332e09ab74dea7277106d0883bb264e279c67e5bc69009225bf4fd1a8532f9392a011b55a73a7cf8d16a59d695b2a65b57fad64a2041f8c28804ee1a48845c5dab757d04f1d95520aa9ddb69904d6529c0e14bd789dfe37067073b3e0e136ae2aebb1c34c55b94ce942f786be4b45f801f35f7c768d91a460b92ffa57ff675f0b4b00437a07f871a8650f21b2bf7c722c1d9e860e8955fef5699ee53a5f6fe46fb9e5e17a1c69fe2538af4718b7215ad2c00c3d420589a8653ee511b809945451fb8205b19ce377c8d0253b05493c557cf2bd8ef208e8fc01beceea1acca38d025f328f28d69bcfaa3adc6d9573a3832dc3f3c758fe08cf9cd0c32acfddae81b3682869e8aa9725b64336252aeb2ee8eb78f0721aa3158217a3009948adb297c5ea45ec26cb6d963c7be47ee1b93fa136ebe73a21936df0148fa311206f8bca2e80719aeca8745ff74ddaad5182644762c66333f942d9a93c467d5f9fd5d0dbbe57480362d4bb0f760294f4eba3e1b08047d256dbda157635d21a43aff3a71f6ad574b402bb36e5270d7ed082c6fbae07771721513ae9ddb22d23b00733046c898ee6ac05ef8a51ce41919e1f241cb98e0592ace68214620ba1a748ef81131661f58f1635713ca2873e150a3e848c8d2ebd039769fda112b73050efa4d1c35dbb46ca5a7b7ccbed1dcded36af272f6838b4c1e7e6778e7e9ca3d794f275d49c9e32e768097349118d2337e7c031ada38d0cc5c04c286ff93083f6d58d73a821118c93432fda9a8c76fa2cbcc093a7decac8e4f001ecc9f67faf1c2f102120f0618469cf653bbd5fcefd4ef2bae86dc4f5393b840f9f47140cf7f46a186c21878a43612a71d3b540b9994f010ab623f878264cf46c7366d0bec5d43d481b47846091fd3cda73a9a28ceb7f839eca695c9f084a16c812475f6575ef2368c88cc6655f47663ef69ce4779fe3ccc4dd85a07a9e4c6f39f42690d231f5727f45c247a53fd8df029fcefda4f328658435892519c17205a3c715ad6bb7387d09a5e387c83f008daf626f5977c66203af1143ef7b59ccd8e3c17bb156bca317861f0b9f222ea63c044075a3a74beaf05c23d0a75caa60397d831bbe507234fff154960faf0f02776d3f9038c955bf0c1ec9c92523cf0b855c18d6ac3b35d437796420ba3dfd581dc6adac64315c1cb1a2c3a45ec4655bb2bd6e0b4a3082281ed0697a213d1d93142e96b4fd57431d2f4547451d008ab58bcd9765ccf3ca3297becd5de9e2be0263cfca09935c9334b5e687bc7e7057dc2ed03873be22200c9fe32a9497dd00a336cf4c723ead302340b5cd1fef8cd88330a9089fc93af4ef739295b94407b291bf33f4f39c936736e1166106428f8796a4b92805f4dfcf46d8692b54e40a9e8584c0eaac4caada87bb33f553eafeef5051b889402176ab766936a38ddd7e5205d2c87e133a02e84ab24ba2d889a4c4db8cbe18b271455e84da716f4a32acdbc0a5aaba25a2ec757c73847dd1c4ccb2967c651e5257692a4553dde227846bfe2977021805f46a287c835ea8dc5", 0x2000, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x20, 0x0, 0x403, {0x0, 0xb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
write$FUSE_INIT(r0, &(0x7f0000000180)={0x50, 0x0, r1, {0x7, 0x2b, 0xffffffde, 0x30, 0x1, 0xfffe, 0x7, 0xfffff7f6, 0x0, 0x0, 0x8, 0x100}}, 0x50)
r2 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00')
r3 = openat$binfmt(0xffffffffffffff9c, r2, 0x42, 0x1ff)
pwritev2(r3, &(0x7f0000000940)=[{&(0x7f0000000100)="f7a9e8056400c058ebd48604be7883ed18f0dfcfa4b026efd27f5adea87213a46a09ea7617e35e4f5be8f16beab246fbbe", 0x31}, {&(0x7f0000000240)="3561c5eadea4f61d67c8d4661175b61bbb47f8adf5106677ce7b4778a7a9ae8b8784223608ad9e26ef44d990ecf5f9e0ae0cce", 0x33}], 0x2, 0x2, 0x340f, 0x0)

7.421588441s ago: executing program 1 (id=851):
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000000000)={0x38, 0x2e, 0x503, 0x0, 0x0, "", [@nested={0x24, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0xc, 0x0, 0x0, 0x0, @str='\x1e(\xad@-\\^\x00'}, @typed={0xc, 0xf, 0x0, 0x0, @u64}]}, @generic='^']}, 0x38}], 0x1}, 0x0)

7.339392466s ago: executing program 1 (id=852):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2003, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CAP_MAX_VCPU_ID(r1, 0x4068aea3, &(0x7f00000000c0)={0x80, 0x0, 0x75})
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="650f00d5f30fc7faf3f2400f320f01ca408324030066ba2100b000ee460f2e400d450f009c040d00000066baf80cb862838289ef66bafc0c66edf20f2c5824", 0x3f}], 0x1, 0x41, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f00000001c0)={0x0, @adiantum, 0x0, @desc1})
ioctl$KVM_RUN(r2, 0xae80, 0x0)

7.280838005s ago: executing program 1 (id=853):
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001500)=ANY=[@ANYBLOB="12010000000000407d1ef62c00000000000109022400010000000009040000010300020009210000000122070009058103"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0) (async)
syz_usb_control_io(r0, &(0x7f0000000400)={0x2c, &(0x7f0000000000)={0x0, 0x30, 0x8, {0x8, 0x22, "59a1b95388e8"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) (async, rerun: 32)
syz_usb_control_io(r0, &(0x7f0000000340)={0x2c, &(0x7f0000000040)={0x40, 0x6, 0xd8, {0xd8, 0x3, "eb5a4cad165b1e17b8704639f9d0425d2458777821dc931900e0faa96ab19cb332470dcbb05c2e94e2091cf87f98c231239d21bb7cbebc88c70478b02a33709213dfdfc66ce347454e1b9efa3ebba7bc7d4e39185f2e94f934be3b209cf99ef590169114826afa9ba970b72b5b4ca669c1bcea52cda96cc67a9321293f95fd42e40474d5cc8591729c43cad45cf31d9ff982b617e565ffcd261f3e3b89158df24f124943a29a00406ec56e654465a260350c4df34e4b7bd7c8a2162be6f0e5bae3a537b7d057bce7c4b5e7c7f1d3da4c140eecba18a4"}}, &(0x7f0000000140)={0x0, 0x3, 0xb9, @string={0xb9, 0x3, "09b6d4e2e7196cc0d5b856878ce661fc29c18864825835b4a4eaa9082d52e3fdd58116ecf06ea6c31a3d49b7ba1feaf314e16a2b1d765b7181ff1267a03045e9282f554dc90eafb679e9cb19d5a205c63379ae6cd46c9968beaddba25897271158011ac1eda4748809ce8bc4c5c2391fee7594668ecd20bdaf53bb5679f2cea6ac95841c5a4eaff6d458be1e2c587d146d58cba2a855455522308724692d62af646b7dc6bc512ebcd459529861745d472ead8d1856f43a"}}, &(0x7f0000000200)={0x0, 0xf, 0xb9, {0x5, 0xf, 0xb9, 0x2, [@ssp_cap={0x14, 0x10, 0xa, 0x4, 0x2, 0x7f, 0x0, 0x101, [0xcf, 0xff0000]}, @generic={0xa0, 0x10, 0x1, "3f4ae0cc92ce228b41d90a6887cf2df350129889be7254eaa7041244638a58737c822940795b1f88a7bab7d28e002ba834eb78fc7baadef74e66c18a86b8fcb508d7ca9637d9bbc42d9ee2f47653a6a4e29d07c815e46ec86b5667b9c54a818d6ceba8c18edefe31604ee0f0a1f4373278638a86884061fbd7e5b4a7b2b001b5dc7582b95e7dc340c306db30f99b45b8762c34c23023af4abf47231694"}]}}, &(0x7f00000002c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x2, 0x8, 0xd, 0x7f, "1e0d5227", "7ed4ef62"}}, &(0x7f0000000300)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x8, 0x3, 0xef, 0xa, 0x9, 0x9, 0xe00}}}, &(0x7f0000000800)={0x84, &(0x7f0000000380)={0x20, 0x15, 0x48, "6051616daa7fef18a730700105fac3fa3f1430fb9633fcb58b051791f7c755299cae76ff959c1e630349fd841111f8c5e8640f50e5f02d72d96f38802a52f532990fa5782845a8e5"}, &(0x7f0000000440)={0x0, 0xa, 0x1, 0x10}, &(0x7f0000000480)={0x0, 0x8, 0x1, 0x80}, &(0x7f00000004c0)={0x20, 0x0, 0x4, {0x3, 0x1}}, &(0x7f0000000500)={0x20, 0x0, 0x4, {0x2, 0x20}}, &(0x7f0000000540)={0x40, 0x7, 0x2, 0x4}, &(0x7f0000000580)={0x40, 0x9, 0x1, 0x4}, &(0x7f00000005c0)={0x40, 0xb, 0x2, "196c"}, &(0x7f0000000600)={0x40, 0xf, 0x2, 0x2}, &(0x7f0000000640)={0x40, 0x13, 0x6, @broadcast}, &(0x7f0000000680)={0x40, 0x17, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, &(0x7f00000006c0)={0x40, 0x19, 0x2, "decf"}, &(0x7f0000000700)={0x40, 0x1a, 0x2, 0xff34}, &(0x7f0000000740)={0x40, 0x1c, 0x1, 0x7}, &(0x7f0000000780)={0x40, 0x1e, 0x1, 0x3}, &(0x7f00000007c0)={0x40, 0x21, 0x1, 0x4}}) (rerun: 32)
r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000a1121710950b2a17f4f7010203010902240001000000000904fb00026c5d650009050402100000fa000905820240"], 0x0)
syz_usb_control_io$printer(r1, 0x0, 0x0) (async)
syz_usb_control_io(r1, 0x0, &(0x7f0000000740)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x40, 0x13, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io(r1, 0x0, &(0x7f00000005c0)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x40, 0x21, 0x1, 0x3}}) (async)
syz_usb_control_io$lan78xx(r1, &(0x7f0000000a00)={0x14, &(0x7f00000008c0)={0x20, 0x24, 0xeb, {0xeb, 0xe, "4f19881a2249e7e230d20455f196268c0971cd0856dcb9eb6c1c22cb13949f228e089d4770298eab7cfaf384a65ebb034817de09ccd7a6a4486788e15cb3a9d08b0651b13459ffef82f9c3e991a746f5b67a0b1d25b86b1fe6c4d2094a0adec40eb675da84d1fb285b863717ff009a72e5bfa3f4c67f8fd78f0733d9a07ebc7ba9d7f4c610eabaad6b5d086e7fffee447a424f3695118589e79a99996ca8aa97c9d58ce43e6959f05fa559a3a3b8f022628ab12963c8d6b789f966d38fdf86ef2d5bd0a2f18c7c1ca6b8e5affaf39edccb8b403d2db0845c411bc711539e64537e9163cdbbac2779a0"}}, &(0x7f00000009c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x430}}}, &(0x7f0000000bc0)={0x34, &(0x7f0000000a40)={0x60, 0x9, 0x1f, "2eda374c270ab37a763ef536e5bd07adca8140c2bd72225615071f5463edda"}, &(0x7f0000000a80)={0x0, 0xa, 0x1}, &(0x7f0000000ac0)={0x0, 0x8, 0x1, 0xb}, &(0x7f0000000b00)={0xc0, 0xa1, 0x4, 0x2}, &(0x7f0000000b40)={0x40, 0xa0, 0x4, 0x5}, &(0x7f0000000b80)={0xc0, 0xa2, 0x2f, "ebafb8f07f3e21e11b065a300d4f5958065faad88096607f24322472665ee51468033572fc5bcdbe4b139d7fe17caa"}})

5.434756337s ago: executing program 3 (id=866):
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000007b80)=ANY=[@ANYRES32=0x0], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\"\v'], 0x0}, 0x0) (async)
syz_usb_control_io$hid(r0, &(0x7f0000000240)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\"\v'], 0x0}, 0x0)

4.451090556s ago: executing program 2 (id=879):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0)
write$tcp_mem(r0, &(0x7f0000000300)={0xfffffffffffffffe, 0x20, 0x3, 0x20, 0x8}, 0x48)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x4, 0x5, 0x800, 0x1, 0x4, "69f05130e37ec5391f71f9f484892404e4c2c7"})
pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2)
r2 = dup(r1)
sendfile(r1, r2, 0x0, 0x3)
mount$cgroup(0x0, &(0x7f0000000080)='./cgroup.cpu/cpuset.cpus\x00', &(0x7f00000000c0), 0xc00, &(0x7f0000000180))

4.449883576s ago: executing program 2 (id=880):
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(r1)
ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000100)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}})
write$tun(r0, &(0x7f0000000140)={@val={0x0, 0x88e5}, @void, @eth={@broadcast, @random="df19d0e500", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x5, 0x14, 0x66, 0x0, 0x6, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}, @timestamp={0xd, 0x0, 0x0, 0xd869, 0x0, 0x5, 0x34, 0x3}}}}}}, 0x3a)
request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000000080)='R\x10rust\xe3c\x1f\'Zs\xed\xb4\xfe\xda\xb5\b\xae\xb1\x01\xadT\xc2\xe2\xba\xc5\xf8\xca\xf4\x91$\xf4\v\xb2%d\xc4\xb0}> \xcc*\xc4y\xd8\xd8\x87\xbcL\xe5\x96 qg,)\xa2T\xdf\xff\xa3\x13i\xac\xba\n\xec>!\xcbK', 0x0)
r3 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000180)=ANY=[], 0x0)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0), 0x121040, 0x0)
ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x88)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000b, 0x204031, 0xffffffffffffffff, 0xec776000)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil})
r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x74, 0x0, 0x0)
syz_open_dev$hiddev(&(0x7f0000000100), 0xffffffffffffffff, 0x800)
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e04, 0x3, @dev={0xfe, 0x80, '\x00', 0x25}, 0x23}, 0x1c)
ioctl$KVM_SET_NESTED_STATE(r7, 0x4080aebf, &(0x7f00000014c0)=@vmx={0x8, 0x0, 0x2080, {0x0, 0x3000, {}, 0x0, 0x7}, {"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r8 = socket$packet(0x11, 0x2, 0x300)
sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="01"], 0x48}, 0x1, 0x0, 0x0, 0x44050}, 0x44040)
getsockopt$packet_int(r8, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000000000)=0x4)
ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000000)={[0xd000, 0x1000, 0x4], 0x40, 0x42, 0xfff})
ioctl$KVM_RUN(r7, 0xae80, 0x0)
syz_usb_ep_write(r3, 0x81, 0x0, 0x0)

4.211454922s ago: executing program 1 (id=881):
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0x8008770b, 0x2)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3)
getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, 0x0, 0x0)
bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e22, 0xc901, @mcast1, 0xfff}, 0x1c)
r3 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000440)=ANY=[@ANYBLOB="12010000000000407d1e9c3100000000000109022400010000000009040000010300000009210000000122070009058103"], 0x0)
syz_usb_connect$midi(0x2, 0xd4, &(0x7f0000000080)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x582, 0x7, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc2, 0x1, 0x1, 0x2, 0xe0, 0x6, "", {{{0x9, 0x4, 0x0, 0x0, 0x8, 0x1, 0x3, 0x0, 0x3, [@ms_header={0x7, 0x24, 0x1, 0x400, 0x7}], [{{0x9, 0x5, 0x80, 0x10, 0x200, 0x5, 0x7, 0x8, {0xb, 0x25, 0x1, 0x7, "ff548d34be877d"}}}, {{0x9, 0x5, 0x5f240a3275ea2148, 0x0, 0x10, 0x70, 0xb5, 0x9, {0xc, 0x25, 0x1, 0x8, "026a715399061017"}}}, {{0x9, 0x5, 0x0, 0x0, 0x20, 0x8, 0xda, 0x2, {0x5, 0x25, 0x1, 0x1, "86"}}}, {{0x9, 0x5, 0x5, 0x3, 0x40, 0x8, 0x81, 0x1, {0xe, 0x25, 0x1, 0xa, "25d125628d31b18bef47"}}}, {{0x9, 0x5, 0x6, 0x8, 0x400, 0x34, 0x1, 0x7, {0xb, 0x25, 0x1, 0x7, "83c10518789158"}}}, {{0x9, 0x5, 0x0, 0x4, 0x400, 0x7, 0x8, 0x5, {0xd, 0x25, 0x1, 0x9, "6f5f1397367f03002a"}}}, {{0x9, 0x5, 0xb, 0x4, 0x400, 0x1, 0xf7, 0x2b, {0xd, 0x25, 0x1, 0x9, "e184a578d44bd0611c"}}}, {{0x9, 0x5, 0x473d5389056c5bd8, 0x10, 0x200, 0x2, 0x3, 0x8c, {0x12, 0x25, 0x1, 0xe, "c48e646bd989c512a4321a1428d7"}}}]}}}}}]}}, &(0x7f00000002c0)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x5, 0x5, 0x1, 0x20, 0x34}, 0x5, &(0x7f0000000180)={0x5, 0xf, 0x5}, 0x3, [{0x90, &(0x7f00000001c0)=@string={0x90, 0x3, "1fa0f7a5080b40107e08fa56307035c014bd9bcd0b9163eebc46c124c74bf30f49a764f689296483896fefb43936b87ab259b701dea36493e454595931ff5d5b64561af7641f9f8f0cb0c245c88eb16c3feaac8e0da64635c2e4cd6787cdd19d23522f58cb9a88474b54afa868f3ced20fc8795074ae770d4ddb2f0b6e6cdf28db838b2ea349304f085c58f96c18"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x459}}, {0xb0, &(0x7f0000000340)=@string={0xb0, 0x3, "a734eb531abaf2191fffb45b82217e09998470cffa47587f6fe133d1ea134b9cfb21e01fd1406ab035432f0fc702f664183f893a0ba5789411d79d2ab53b5a3b5fafefa4fdfaf816079ec7588c62f1dc3989db6bf3832f6eed3fa57018b0aebd7a51713449f3b3a5c2d13a03dcbd4b36fd4228efec56dcbfa3652b3d7fe92d2c995fabafa0495c72b010aee78ff648a9fd9b56f32671c535ac3596a71519aca3328dec92bc0ee5d24fc663f9abf1"}}]})
r4 = eventfd(0x1000)
ppoll(&(0x7f0000002840)=[{r4, 0x8000}], 0x1, &(0x7f00000028c0)={0x0, 0x3938700}, 0x0, 0x0)
syz_usb_control_io$hid(r3, 0x0, 0x0)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_int(r5, 0x0, 0x18, 0x0, &(0x7f0000000400))
syz_usb_control_io(r3, &(0x7f0000000300)={0x2c, &(0x7f0000000040)={0x20, 0x2e, 0x26, {0x26, 0xb, "38c253f0e0a3ea667591ef9c2efd7ef4501944f54134b3f7d897f130a63ddde274c5a887"}}, 0x0, 0x0, 0x0, 0x0}, 0x0)

3.918880529s ago: executing program 2 (id=882):
write$tun(0xffffffffffffffff, &(0x7f0000000000)={@void, @void, @llc={@llc={0x42, 0xff, "e35b", "4df46df6c5c0c51ddb4f5ee0c016f93f093448c7047f0fc5e1008853c0208e0feafde974410ca7518f96a8ab8393f2cade9c79b0f991"}}}, 0x3a)
r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x3, 0x40000)
ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000080)=""/246)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/asound/seq/clients\x00', 0x0, 0x0)
shutdown(r1, 0x7b83ce12dc30a8ed)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00')
r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0)
mount$tmpfs(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x4000, &(0x7f0000000340)={[{@usrquota_inode_hardlimit={'usrquota_inode_hardlimit', 0x3d, [0x38, 0x37]}}, {@huge_always}, {@size={'size', 0x3d, [0x2d]}}, {@inode64}, {@huge_within_size}, {@inode64}, {@usrquota_inode_hardlimit={'usrquota_inode_hardlimit', 0x3d, [0x6d, 0x35, 0x6d, 0x67, 0x70]}}], [{@subj_role={'subj_role', 0x3d, '-,/'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfshat={'smackfshat', 0x3d, '$\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '(((^}){-]'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/asound/seq/clients\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/selinux/policy\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, '\'!)'}}]})
fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000480))
fallocate(r0, 0x12, 0x81, 0xffffffffffffffff)
r4 = add_key$fscrypt_v1(&(0x7f00000004c0), &(0x7f0000000500)={'fscrypt:', @desc2}, &(0x7f0000000540)={0x0, "ea42c5a1c9fddb4543c9b361a349ecef49eee404dd2a2fb2bdd634a6fc599e9e3ed1121aa2d181002a52cb32846ec3ba2b7909782085aa73e32731339b52266f", 0x1e}, 0x48, 0x0)
keyctl$KEYCTL_WATCH_KEY(0x20, r4, r1, 0x4d)
r5 = syz_usb_connect$hid(0x1, 0x3f, &(0x7f00000005c0)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x10, 0x56a, 0x24, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x9, 0x50, 0x6, "", [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x3, 0x1, 0x1, 0x2, {0x9, 0x21, 0xfffc, 0x0, 0x1, {0x22, 0xad9}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x0, 0xae, 0x3}}, [{{0x9, 0x5, 0x2, 0x3, 0x400, 0x80, 0x9, 0x92}}]}}}]}}]}}, &(0x7f0000000a80)={0xa, &(0x7f0000000600)={0xa, 0x6, 0x0, 0x8, 0x40, 0xe, 0x10}, 0x10, &(0x7f0000000640)={0x5, 0xf, 0x10, 0x1, [@wireless={0xb, 0x10, 0x1, 0x2, 0x1, 0x81, 0x0, 0xc6, 0x6}]}, 0x8, [{0x4, &(0x7f0000000680)=@lang_id={0x4, 0x3, 0x3409}}, {0x4e, &(0x7f00000006c0)=@string={0x4e, 0x3, "fc42ff222423dcb90f493a38470e847f2696860c0e61581dde825ba4950798c6a4aab18a48dd715b213ddc64687ce220a0c387d90bf91f33655f3d6c33baf7b19d2ca568fee0d64695cd2595"}}, {0xcf, &(0x7f0000000740)=@string={0xcf, 0x3, "be1e583da934310f0c070babf901ccb640327636c176f88a0fb35c9f26c64d0442fc1b0e9c542c1a2931762cfbc8d6fb29012ba4c5cd97be175a65a2f627e7845417a89824435bf55b7201f1e0bf445d44fa5a34046f4be31f3dc134a7bf0c352b570e72a8d54cc4535aeeddff239315a3c9795f871bb2ba0ceb960f17f49eddaf217d9f002c1aa33c0fc3d3423c57ee31788470d8efd4b93c2afb1319f7de398b89d17a539f61f3c2be4f1e419ca7741d414acbbd03472f26fcf2164caae80b4e3222a38ec79351cfd09af923"}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x44d}}, {0xcf, &(0x7f0000000880)=@string={0xcf, 0x3, "1e1117577bdc7ba2398ffcc2724588045dc552b8d422f797acc370d122d6184b261209e2e8f394c43d3498a5f624fe12eacd9c4e02d6b3b2117f8018392f0a2841e5d2590eab716ea43ccc808725a2eb52915098a42a6a539d71ec5957d4ad580a9d256e420d776e5c35b94e2ffb6fb5d1e24deb954db84f283fb033b6a525fb919296f87b357d2f1b187e316d155bf3abfd9a7714e5eab69f7ae047c366169c69acaedb5f5b5be1dad0beca4627f5bf7b197bd7c43aab4d4040ef02ff9c9306f2936e73b5a4569e780e95f1e4"}}, {0x4, &(0x7f0000000980)=@lang_id={0x4, 0x3, 0x342d}}, {0x55, &(0x7f00000009c0)=@string={0x55, 0x3, "976ca2e77404dcad710e420dec569f29f12852fe5f17ba0859618e393fc1b91af887c9df8b2e52dc0a74558335d6036da12b30264f41b0fd6fbc38d6ccd98e5d46b9c0b2d045fb3c28df21531c203ba348bc5b"}}, {0x4, &(0x7f0000000a40)=@lang_id={0x4, 0x3, 0x439}}]})
syz_usb_disconnect(r5)
syz_extract_tcp_res(&(0x7f0000000b00)={<r6=>0x41424344}, 0xd2, 0x6b73)
write$tun(r2, &(0x7f0000000b40)={@void, @void, @ipv6=@tcp={0x5, 0x6, "9c0b85", 0x29c, 0x6, 0x1, @local, @mcast2, {[@dstopts={0x3d, 0x24, '\x00', [@generic={0x8, 0xb9, "1bde80e3aaec679bf31ca149551a5b437c1f5a7a4d7cb1b01fc527cbed41e0b38d9ba3e272682be33327c30941025183c95f25d573de4c391b7174edd9b61b6b919e84ea5c33a00252d6b3ab34ea4c16aaad39ed005667ae5fc1c1e1954eca18898c1487e707e1daca8e507adf6d08dbcf751bc365140509c8144b51d1c098dc81df5acb83cfefa9dc129eb93552dbb0f8311353b10681f23efe3614d35417a015154971701bffb4449fe235c9e32539455108f2d574d4c2d0"}, @pad1, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x10, {0x1, 0x2, 0xa, 0x9, [0x3]}}, @calipso={0x7, 0x40, {0x3, 0xe, 0x8, 0x8, [0x0, 0xeb4, 0x235a, 0xc9, 0x3, 0x3, 0x9]}}]}, @routing={0x2b, 0x10, 0x1, 0x3, 0x0, [@local, @empty, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x3e}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @rand_addr=' \x01\x00']}, @hopopts={0x3c, 0x3, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xe}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x4f80000}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x3b, 0x0, 0x80, 0x1, 0x0, 0x1, 0x68}, @routing={0x33, 0x4, 0x2, 0x0, 0x0, [@rand_addr=' \x01\x00', @dev={0xfe, 0x80, '\x00', 0x1c}]}], {{0x4e24, 0x4e22, 0x41424344, r6, 0x1, 0x0, 0x5, 0x8, 0xb, 0x0, 0xed1b}, {"ad73d791868ed5499a340aa4602aeec4a86df177ea5433d8c08b503b22cce5bf61814aec2f05e9981da2d99997643e305dc6c07e8b9caf4588d7ad2209b5d9c55dd8a843d08c7389382033dc547ddfcd3391f3ba89acef87b24c2adedc892c27ac5b54c175877bff0abd544a824c21222a267b28f71d224f"}}}}}, 0x2c4)
pipe(&(0x7f0000000e40)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
r9 = syz_usb_connect(0x0, 0x89f, &(0x7f0000000e80)={{0x12, 0x1, 0x310, 0x3a, 0x5f, 0x7f, 0x20, 0x499, 0x1000, 0x5bab, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x88d, 0x2, 0x8, 0x6, 0x10, 0x2, "", [{{0x9, 0x4, 0xd0, 0xf, 0x9, 0xda, 0x6b, 0x39, 0xf, [@hid_hid={0x9, 0x21, 0x7, 0xfd, 0x1, {0x22, 0x94}}, @generic={0x6a, 0x7, "fd61494dc7ae2f8ce433c1ab9e91fcbae9591d64585be06ac0144996f1348603ddbe0abe945b70f707bf8bc27a0ea44a47154163097e709135ccc11fe3f2903ad3742cd0fdedca9a7040cc9b42664bac24ad86b279677ee84454c4e121423f3a7b0e62f02fcd2e86"}], [{{0x9, 0x5, 0x4, 0x10, 0x20, 0x4, 0x5, 0x8, [@generic={0x4e, 0x24, "800bc6824c28bbcd33537adf907f459558fa4104f9fe2efce9fe3ddb85bd19e539303ea09fe9c6e528e9d13d76df276b441b8bb74eda379fbc7eac25580cf9310366004f60300951996323d6"}]}}, {{0x9, 0x5, 0xc, 0x1, 0x8, 0x8d, 0x5, 0x2, [@generic={0x8d, 0x7, "7d7f998ce47278f96cbbfb12733feffd48689bf89176cbf92303fc133972742397f9667cdd2d452ef1d569ba8731f7a3fe070a684128445d1c204cc3b696e283d4042722ab0dbbe942d1c9ffa3084fb2eb13256333a65c6df7ae01883f587a4a92f488907e373522fa07a7b3d70fc229777b42eca6806c6b8575dcbcfd79eeb47324f6a22ce4976565b67f"}, @generic={0xd, 0x21, "7da88906d1a9532c74230e"}]}}, {{0x9, 0x5, 0x6, 0x8, 0x20, 0x3, 0x8, 0x7, [@generic={0xc6, 0x29, "d3b7cfae14a8ff4087fa6a7c10fb8bf38b9decec8d13f0d7137d332f76ed4ffd23f744e8a91e5056ba16a3ecf0a3ee0fbd08c506e2dedf8be344aa681562ed985b690bc2318b0365b8389f1114ef8e17aa8c363d6249726bdcf976ac4ac115560bd52763cf8e566e755f0bf599bd0831298c353107213321311ffe9bc6c4e8c4ae1105d24e3ca062ceb3f7dfecb29e1ac862baa9991d22c57cf3241b273ae5bb000319db8faf71ea9b9b8d7ddb7268c821a5b35dfd7f1faab03f01c7f66ce37b883c68c2"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x23, 0x5}]}}, {{0x9, 0x5, 0x1, 0x0, 0x40, 0x6, 0x10, 0x4, [@generic={0x64, 0x10, "39ff08cfd5c5066da3b73450c7efe5624e203386d23f87d1d14f7f6508567397d1078bec6c026f6126e1f01ef8b20f5f1992e1b186aa557dcf42b84f3e2aae184e85b7ffa12acb29ac29a241f544827dc851c96c943a52d8cdbfc7ad274ee9d9dd9c"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x3ff, 0x4, 0x8, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0xcb, 0x5}, @uac_iso={0x7, 0x25, 0x1, 0x3c17e9a80a9b009a, 0x3, 0x4d35}]}}, {{0x9, 0x5, 0xf, 0x10, 0x8, 0x2, 0x8, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0x2, 0x9}]}}, {{0x9, 0x5, 0xf, 0x4, 0x20, 0x4, 0x3, 0xa, [@generic={0xee, 0xa, "3a3d3fceb896bbdd03ba351b3b1673768d4b9f14ae68fca66b8e45b28104e7916ba774bd911247e685983d512e56b26a74bd99cfd41b20d8d9343f987692702ec0cd8a57ac696ccd9fea07a60af46fd0d23bd63e554b2fef8d4d7f05a7d60c30030605c23169a589c4d19e33e555ab858f75c2d04e2960d707d50519492cd438fdc81caf2f89bd20a75d09c71f1e5ca88a1ab2dd897df7c56004bd07b2940df4400d5ad5cdceb38952b90ccee070f216b010c0106f40d94c79da34a26816d0693f030d6cb7fd8c93072262e92d907e2d57876ba1987a02fe3cbf2620efc72326f5f6abdc9b87f267eea922e6"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x6}]}}, {{0x9, 0x5, 0x8, 0x8, 0x200, 0x8, 0x12, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x9e, 0xb}]}}, {{0x9, 0x5, 0x6, 0x0, 0x8, 0x10, 0x8, 0x7, [@generic={0x2a, 0x4, "1b7a06f4a1db544a2cfb1271460abe5843f4a3fd98ba8f4b37bf631286734a8e4180caf5eb258089"}]}}]}}, {{0x9, 0x4, 0xf6, 0x80, 0xc, 0x8d, 0x97, 0x0, 0x72, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0x7a43}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x0, 0x8, 0x28}, {0x6, 0x24, 0x1a, 0x6, 0x5}, [@dmm={0x7, 0x24, 0x14, 0xfff9, 0x3}, @dmm={0x7, 0x24, 0x14, 0x4, 0x8}]}, @generic={0x3c, 0x23, "bf165971ba26e1f28322ded6b03616c092df473819cb9f82ac70db432a9eece5edabdf2f445e5a9cfa7caa221e1be84a39ca9e76b1201d117649"}], [{{0x9, 0x5, 0x6, 0x0, 0x10, 0x0, 0xc0, 0xf, [@generic={0x14, 0xf, "7c482797ca473ed50f5b98346718f9fd47bd"}]}}, {{0x9, 0x5, 0x3, 0x4, 0x430, 0x7, 0x5, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x7, 0x7}, @generic={0x47, 0x7, "4de83f7cb72019e98467a15188f80a20030c4d07ec9ece92e14d27957b15bb89d8d51253b5bf3350ce079aac25c78ffc4407d65f3d8ec1b63bf98346f820e44d941ad9b452"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x7ef, 0x8, 0x7, 0xfa, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x6}]}}, {{0x9, 0x5, 0x0, 0x10, 0x8, 0x20, 0x4, 0x66, [@generic={0xd7, 0x31, "fdf0537fde0fbb0bee57f3c443b8f367c0ed36d2e337d1bab045bca79bbe779311a395e647280f921c643225e2bb14222725b7c9de8691437dfd5b8622a3d224a9155069ef9ccd7dd7b0b094965ed0d7b2ec041af3deea4ab7ab91167ed628a8d784d07ffbed79e0d2ef2a636a08a4758dd1664203d6a2c83041788a0718d58683297cdfa810cdfb1ee0d1abf8b3d64d67c22af85d87f20eca7a20ee7e0e8bab271e04d0d1307b5eba1f8f597d1d56fcbc0fcd0537e758debb2d51a983921bf0429ab965734b48208eed0002937d2a104ae9221186"}]}}, {{0x9, 0x5, 0x8, 0x0, 0x20, 0xdb, 0x3, 0x9, [@generic={0x87, 0x6, "c4ab7db4c68d15c0986c4185a4b172aa30a4821a9061559891dc378b99aaaf3eb75f3337eee1a5d9556ccd651642916db42defdfc5b6a7c2cddc410c9867452009658e2ba0aea44539861d405f2a2008f6defb42d7b6ff2bfd26f42465d46a35a979cd73915342238691684d418aa832888dbbecafb33d41a1d4cc8e5817e6912344b21f8c"}]}}, {{0x9, 0x5, 0x0, 0x2, 0x10, 0x4, 0x4, 0x2, [@generic={0x57, 0x21, "f9687960af228c07a254d5fce867021332258a6be0437d649e37d7b07266a2be9d0e98c61057ea642bc319ef7815736818d815cf20fd241d33e1a3bf35e34c31abf70eeaa18215a323711421bfe540b30c1c0d6abf"}]}}, {{0x9, 0x5, 0x80, 0x1a, 0x200, 0x0, 0x4d, 0x7f, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0x10, 0xe}, @uac_iso={0x7, 0x25, 0x1, 0x4, 0x7, 0x6b}]}}, {{0x9, 0x5, 0x80, 0x10, 0x8, 0x6, 0x6e, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xd, 0x5fb8}, @uac_iso={0x7, 0x25, 0x1, 0xc, 0x4, 0x1}]}}, {{0x9, 0x5, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, [@generic={0xf3, 0xa6206f1950238da9, "64605df87bfe826c3f9a6d43b3336b54d21010da9803a586585a245053c89a41b917dc2f8f04509b9cb2201ba6a34e21084e9cf69294b7bee0eef842fe048c9b730c31b3f3d5f06b719491df1d435f932f4b9168d110ecde9a3a86aea25cd79f7ab153c863075f641192ba2e665609ed4bf52ce73aec46b407e6dd6e09bdd4b687a66d963204b23914bf04442d05f70d0774afaf7bd6eda5964f07788814bbc4375c821882829c5657844880b1184b47af79e01f676ed1155a44c208482f544e88d74746d953dc3e7de35e96b8c0d32cf2d15d1070df217a8e1680f9866723f90d52e8142b2644537bfc88b36884810a43"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x40, 0x5, 0x5, 0x0, [@generic={0x1c, 0xf, "8ae44bc4f7e8ccf5d06e201b071051b2af6592fd9d3eec489405"}]}}, {{0x9, 0x5, 0x2, 0x10, 0x40, 0xfa, 0x78, 0x9, [@generic={0x29, 0x24, "2b1b6d36a08efd9b3334f33f47fa325fc48d5b7bcc22189f25e57a0c4a061c6ff0d6fbcd70bcfc"}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x1}]}}, {{0x9, 0x5, 0xd, 0x10, 0x400, 0x1, 0xb, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0x3}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0x47, 0xff}]}}]}}]}}]}}, &(0x7f0000001a00)={0xa, &(0x7f0000001740)={0xa, 0x6, 0x300, 0x6, 0x9, 0x4, 0xff, 0x6}, 0xde, &(0x7f0000001780)={0x5, 0xf, 0xde, 0x6, [@generic={0xb4, 0x10, 0x3, "e529ca7a14b0a058ff795bc4be447f188c97f97161d24888ddab630ebd51d08bf82403ab95a0ee2fd0d73c41433a04c5cb414e5f36e96a7948644741e29efe9bc3c874e414fd6a647fd07ee6a355b79eecb00657b956d7038cdf593b96f8cc526e7e80b217299ed9763afb414f679f4712580a0df8c733e1d4264668f2ed80bbc661e24bfff527976a23dd179d8940a14fd1a0b5f0d8770e9c55aa6e0314dd47f015ca86cbee7fad60e74d09806a15d556"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x5, 0x6, 0x2, 0x7c61}, @ptm_cap={0x3}, @ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0x2, 0xc, 0x4d, 0x7, 0x9, 0xff}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x1f, 0x4, 0x5, 0x7}]}, 0x6, [{0x4, &(0x7f0000001880)=@lang_id={0x4, 0x3, 0x405}}, {0x33, &(0x7f00000018c0)=@string={0x33, 0x3, "1d2a638a5c2dbef545ecfaa9661f08de43b0d813c32bcce9a1e187a795609fe261f688fa6eff6188410f0ecd10c56c9a15"}}, {0x4, &(0x7f0000001900)=@lang_id={0x4, 0x3, 0xc09}}, {0x4, &(0x7f0000001940)=@lang_id={0x4, 0x3, 0x448}}, {0x4, &(0x7f0000001980)=@lang_id={0x4, 0x3, 0x44d}}, {0x4, &(0x7f00000019c0)=@lang_id={0x4, 0x3, 0x444}}]})
syz_usb_control_io$cdc_ncm(r9, &(0x7f0000001bc0)={0x14, &(0x7f0000001a80)={0x40, 0xc, 0xf0, {0xf0, 0x11, "026ccf6abdae00d6232aca7267431b5b5cbe3f4a2c5f1efa69a9b1f6a238251f3c5d83803d73aa5dd08962483e5447848af287791eef3c194f073860e30e9143d1ba60d3eaa4ea6d0cdb79f3fba5bbaf0e5e5bbffa14b9b7ba934f30f9941ded83d52321abaafe3d96132bbd473c00bcae372b6aac01f1ec0393e12c2c2495ce3573830d9acf0cbbb2aa791ceb8aaef188eda2bb3e77266a7974840927d84baf7cb6fbdc895d41b44f4a026d35568acbf8fab6c350ebc333ed730f90be36af6e362e470f44910c0532a9bec488b31b2a4644659fcc27aeed37dcd3575b42f6dd0dec4fcd609e9cbe919dc097042b"}}, &(0x7f0000001b80)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000001e80)={0x44, &(0x7f0000001c00)={0x20, 0x3e, 0xb2, "2dfb9399707ae5f8f11e6ef3bf805373bf744dec87298283c83f47a73ab5fad643f8b18c78ea5cc81f41129b59389ed2e8dcbbbcb5db965a1071361babd15b79679fab027b315337550ba6fc66aed2fd5d2b46393ead916acb73b45705b8cc5ed3d75ca9cd851a1a1e78427dd4d0dea48cc08055401ac42489ffa4dba50270a19a7b4addb473a0f4f1ff395338226ca7b185d828d661e6ce1b34e7e04837970af7ec98e7e191ded738c19ff76f77ab62b30f"}, &(0x7f0000001cc0)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000001d00)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000001d40)={0x20, 0x80, 0x1c, {0x7, 0x2, 0x8000, 0x401, 0x1, 0x8, 0x2, 0x0, 0x9, 0x6, 0xe7, 0x6}}, &(0x7f0000001d80)={0x20, 0x85, 0x4, 0xf}, &(0x7f0000001dc0)={0x20, 0x83, 0x2}, &(0x7f0000001e00)={0x20, 0x87, 0x2, 0xe}, &(0x7f0000001e40)={0x20, 0x89, 0x2}})
getpeername(r1, &(0x7f0000001f00)=@x25={0x9, @remote}, &(0x7f0000001f80)=0x80)
write$tun(r7, &(0x7f0000001fc0)={@val={0x0, 0x8884}, @void, @ipv4=@igmp={{0x17, 0x4, 0x2, 0x6, 0xd1, 0x65, 0x0, 0x6, 0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @dev={0xac, 0x14, 0x14, 0x1a}, {[@lsrr={0x83, 0x3, 0xc7}, @noop, @noop, @ssrr={0x89, 0x23, 0xde, [@remote, @remote, @broadcast, @local, @loopback, @multicast1, @broadcast, @empty]}, @end, @lsrr={0x83, 0x7, 0x8, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @rr={0x7, 0xb, 0xa4, [@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x1c}]}, @end, @rr={0x7, 0xb, 0x25, [@private=0xa010101, @dev={0xac, 0x14, 0x14, 0x31}]}]}}, {0x16, 0x40, 0x0, @private=0xa010102, "ccb70482ca5794730dde597f2bf5fcf1bb103de7e9b4cf6ec2d52044f756ba46b199f36f748d3aeb658b81e63196938de3e3569454babc03c880b7be43ec431cfa2f91058e6852361b9be5daadd746319cf940d421b70c4b0c21d40ebfe8a5aebc3917236683c7f7ea611253c4"}}}, 0xd5)
r10 = open(&(0x7f00000020c0)='./file0\x00', 0x32800, 0x0)
clock_gettime(0x0, &(0x7f0000002140)={<r11=>0x0, <r12=>0x0})
ppoll(&(0x7f0000002100)=[{r7, 0x618}, {r8, 0x40}, {r2, 0x4}, {r0, 0x8000}, {r7, 0x4000}, {r8, 0x3}, {r10, 0x4}], 0x7, &(0x7f0000002180)={r11, r12+10000000}, &(0x7f00000021c0)={[0xf6]}, 0x8)
io_setup(0x6, &(0x7f0000002200)=<r13=>0x0)
io_pgetevents(r13, 0x7, 0x3, &(0x7f0000002240)=[{}, {}, {}], 0x0, &(0x7f0000002300)={&(0x7f00000022c0), 0x8})
syz_usb_connect$cdc_ecm(0x3, 0x182, &(0x7f0000002340)={{0x12, 0x1, 0x200, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x170, 0x1, 0x1, 0x7, 0x20, 0x2, "", [{{0x9, 0x4, 0x0, 0x1, 0x3, 0x2, 0x6, 0x0, 0xc, {{0x8, 0x24, 0x6, 0x0, 0x0, "293fe0"}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x5d, 0x5, 0x400, 0x10}, [@mdlm={0x15, 0x24, 0x12, 0x2}, @mdlm_detail={0xf4, 0x24, 0x13, 0x8, "77b3d87de313331108515a31b6b3f8192a990745627eb1d9c6785489d9024f56bd20c5fe490a30a24ad851e02bbaa98fddd132c5c7b5dc16651ced6082182075eedd6ff03f66f38952e8dfd37242b384fb3939b28e6906243a452fb303c2bd3941acf154539e24e72cafdb43c74f5c35dfe52f15e77f6a90c7d7d3646f836a6df2f6b41dcc3fff9aee70568790ab52fa8883bb28d7224c980a14e920e339e678d416e0c17918aeb4b91bbd56b30959cb0ebbd54c3936dd2c4d3d0817ee00cecdfd7669ec4dad3cf9e9122e1765f53372c3d996cd2e6822e10860c4f12c54820985c832826d3737d3ce96deb912c4f1e3"}, @country_functional={0xe, 0x24, 0x7, 0x2, 0x2, [0x6, 0x1, 0x7, 0x4]}, @country_functional={0x12, 0x24, 0x7, 0xf, 0x2, [0x9, 0x6, 0x2, 0x401, 0x4, 0xa]}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0x4, 0x30, 0x1}}], {{0x9, 0x5, 0x82, 0x2, 0x40, 0x8, 0x1, 0xc0}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1, 0x4, 0xe1}}}}}]}}]}}, &(0x7f00000025c0)={0xa, &(0x7f0000002500)={0xa, 0x6, 0x201, 0xca, 0x1, 0x9, 0x20, 0xf}, 0xc, &(0x7f0000002540)={0x5, 0xf, 0xc, 0x1, [@ext_cap={0x7, 0x10, 0x2, 0x0, 0x0, 0xf, 0xfe11}]}, 0x1, [{0x4, &(0x7f0000002580)=@lang_id={0x4, 0x3, 0x44f}}]})
close_range(r8, r3, 0x0)
syz_usb_connect$uac3(0x4, 0xdb, &(0x7f0000002600)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x10, 0x582, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc9, 0x3, 0x1, 0x2, 0xe0, 0x1, {0x8, 0xb, 0x2, 0x1, 0x1, 0x0, 0x30, 0x8}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x30, 0x0, {{0xa, 0x24, 0x1, 0xe, 0x37, 0x10}, [@source_unit={0xc, 0x24, 0xb, 0x1, 0x2, 0x7, 0x5, 0x9}, @processing_unit={0x9, 0x24, 0x9, 0x4, 0x4, [0x0]}, @source_unit={0xc, 0x24, 0xb, 0x85, 0x1, 0x9, 0x3a, 0x7f}, @power_domain={0xc, 0x24, 0x10, 0x5, 0x1ff, 0x2, 0x0, "5c48ef"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x3, 0x3, 0x2, 0x81, "8f9638", "a7df"}, @as_header={0x17, 0x24, 0x1, 0xb, 0x1c0, 0x3386, 0x0, 0x4, 0x7, 0x800, 0xfb}]}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x80, 0x2, 0x5, {0xa, 0x25, 0x25, 0x7, 0x8, 0x1000}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x30, 0x0, {[@format_type_ii_ext={0xa, 0x24, 0x2, 0x2, 0x5, 0x4, 0xd, 0x7}]}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0x5, 0x0, 0x0, {0xa, 0x25, 0x25, 0x4, 0x8, 0x9}}}}}}}}]}}, &(0x7f0000002cc0)={0xa, &(0x7f0000002700)={0xa, 0x6, 0x250, 0x5, 0x7, 0xff, 0x40, 0xf7}, 0x46, &(0x7f0000002740)={0x5, 0xf, 0x46, 0x6, [@ext_cap={0x7, 0x10, 0x2, 0x14, 0x6, 0xb, 0x5}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0xa, 0xfa, 0x0, 0x5}, @wireless={0xb, 0x10, 0x1, 0xc, 0x1, 0x2, 0x3b, 0xffff, 0x40}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x3, 0x99, 0x1d, 0x3}, @ss_container_id={0x14, 0x10, 0x4, 0xc, "a0b55fe48aa8965fbe1fe2293e5ab20a"}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x4, 0x0, 0x40}]}, 0x9, [{0x98, &(0x7f00000027c0)=@string={0x98, 0x3, "e2ce4c6458e0c6eaaebd0b5f3367af5e727c1ab40ae9875db02400ad5bdd68c6043710e7c45fcc9919f47d8b920b8a740adb0e72b9eac013536e0745e2a4d40d18e20804faa4752440ff783d05d55467c8014d105958612472052e8051dddc1ac14a266df78c0af36f7f063daa2c4d77868e6bdbbf6983af2ee456e6b0af05a2f523190dbefd4bae944ff63f74cdc2bd8db1f6c6f4da"}}, {0xf4, &(0x7f0000002880)=@string={0xf4, 0x3, "3f67fdc4c80d19c53152b3f39bed01c62bc49732fee187440945609590f24c76ecc66466ebcdccd324ba9a036eb60d65f303104847af63d14252d7ef5812451fa8b599afda949f68474253c197c5561e1c438842b04b3ced7c9fb87562e6cb094da7a323286c84afaaf50af8ee592437cdaead50abe767c439405be090b260b03d7223f6f33672f3603ce172e2ad87bbbd53f56ae5dd3884e83029eab20259738b9793e7c39571fd460a7a9026a4cef41554343bed1a918e3d9e42886dad678619f7e87c3820244a96bbd0c3b63f4c2befee6c1ab94a14c7c69428ff6fd24497c63a50c991d21ab0875790da77bd4c9448da"}}, {0x6f, &(0x7f0000002980)=@string={0x6f, 0x3, "9953a307ca7da1d4c8d8b87b048a7ec7e01e08dc9fcbc2c8689d3e203991c4bccd2b84a44744f35c1dba2b15fb6126d7446b020a51d156a8063c3aff189a9377c37076acc1a8195a350db3f247b81a0ffd69207318a3963dbaaaf8de91f7692613ee9aef2923be1415942f91a0"}}, {0xaf, &(0x7f0000002a00)=@string={0xaf, 0x3, "66556f4ab9d0f3c05855cc5f94fa2a752b1f74662e3ea5bee6aa14688dcc71ac83554d31607eea86988c90445b5d7a7501f141566c561e1b7c72d7932338ea8fee53d5d080e8dd9aeb9071d539de0339971a8463d7b0cb344251721dbc66f5e61d642c372ab9c7ba80a647eeb43bd9547f422e73db3ff986cd56331ff15afc8b2661c118644fcf29d2c4c5d36ce08c6a7217a42de5c59277ecaea4dff4964393f8192b0a7d1a12cead0ce2cc8b"}}, {0x7e, &(0x7f0000002ac0)=@string={0x7e, 0x3, "0112d1f148b97a1b3bfbdbea2ac4b78e97b7c4f99ac7e7798c81ef91b304d586b97fb6ad8fb6ec40a20dbead85816dc25a56f71099a9db76afd46a10d5f144be8ac6bda57d21a8bda69f112f5865a18d8a17258440da2c62908223a4b4c217fbe5619630bdb924bf40992b681fe4102f8e2a739331a9cf2ef2c3cb5f"}}, {0x39, &(0x7f0000002b40)=@string={0x39, 0x3, "5f777f27a01f476624e4c4a5bdc9c28906ad8a7262a4be2322d011b48a4864b5bb9c8936853e0fb9de5ae889f9448f08dd880f7d7ae193"}}, {0x3a, &(0x7f0000002b80)=@string={0x3a, 0x3, "3642fef5de97dbf639dd779a7e60a89b1536f125dcfb97fd4c7b373c105876422cb41013c472d7da67bdb9885a44692797e4033d48fbdada"}}, {0x35, &(0x7f0000002bc0)=@string={0x35, 0x3, "7182d3e2d58186d972043309b7294502f1d662930b3a21405efce1372695d58510a3b1beedb7fe69fc5cbfd418b10a5e9ca019"}}, {0x9e, &(0x7f0000002c00)=@string={0x9e, 0x3, "cc4bf5694eb3512f4c57012988383ffc2bbfe95224e0002e9b4a2fdecde38a4d8f2643bc42e24e6b5bdf5add09e9d27e74423f6cef27c4b65a680fb6cc68cd3c0a9d6cf8b93c5ad411eed89591d2d7a785a8a1e59b16e70cd3c9c82f369c15449c312a1f7fb13fd04bf7b340acf2e6471bc31fa2f3455a83cd4cc71bdfb7ae6f8c8f498eda0a6e4ed8845eb519b8f5371c2ecd6424f5fb8a26f62d23"}}]})

3.416902676s ago: executing program 0 (id=883):
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(r1)
syz_open_dev$usbfs(&(0x7f0000000000), 0x75, 0x1af183)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
r3 = userfaultfd(0x80001)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0))
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1})
ioctl$UFFDIO_COPY(r3, 0xc028aa05, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000013000/0x4000)=nil, 0x3000, 0x3})
rt_sigtimedwait(&(0x7f0000000240)={[0x5]}, 0x0, &(0x7f0000000280), 0x8)
ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}})
write$tun(r0, &(0x7f0000000100)=ANY=[@ANYRES16=r2], 0x52)

3.287120363s ago: executing program 0 (id=884):
unshare(0x400)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$pppl2tp(0x18, 0x1, 0x1)
r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000003c0)=0x2)
readv(r1, &(0x7f0000000240)=[{&(0x7f0000000040)=""/145, 0x91}], 0x1)
readv(r1, &(0x7f0000000600)=[{&(0x7f00000002c0)=""/135, 0x87}], 0x1)
connect$pppl2tp(r0, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x21, 0x0, 0x2, 0x3, {0xa, 0x4e21, 0x8001, @ipv4={'\x00', '\xff\xff', @local}, 0x9}}}, 0x3a)
getsockopt(r0, 0x111, 0x1, 0x0, &(0x7f0000000080))
r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x40940, 0x0)
ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000003c0)=0x2)
readv(r4, &(0x7f0000000600)=[{&(0x7f00000002c0)=""/135, 0x87}], 0x1)
ioctl$TIOCVHANGUP(r4, 0x5437, 0x2)
r5 = socket(0x80000000000000a, 0x2, 0x0)
setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000000080)={0x4, {{0xa, 0x4, 0x0, @mcast1={0xff, 0x7}, 0x8a4}}, {{0xa, 0x4e20, 0x100, @initdev={0xfe, 0x88, '\x00', 0xfd, 0x0}}}}, 0x108)
bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x22}}, 0x6}, 0x1c)
connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0xd}, 0x1c)
r6 = fcntl$dupfd(r3, 0x0, r3)
sendmsg$NL80211_CMD_SET_INTERFACE(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000e40)=ANY=[], 0x20}}, 0x1)
r7 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f0000000140)=@req={0xfffffffb, 0x9, 0x104}, 0x10)
sendmmsg$inet6(r6, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000002c0)="cd", 0x1}], 0x1}}], 0x4000000000000ec, 0x8001)
getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r6, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000540)=""/165, 0xee, 0x1, 0x0}, &(0x7f0000000180)=0x40)
syz_usb_connect$uac3(0x5, 0x80, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010102000000401e04633240000102030109026e000301580009080b0002012430080904000000010130"], &(0x7f00000021c0)={0x0, 0x0, 0x10, &(0x7f0000001e80)=ANY=[@ANYBLOB="050f1000010b10010c0100430a060480"], 0x2, [{0x0, 0x0}, {0x0, 0x0}]})
ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x7f)

2.475372944s ago: executing program 1 (id=885):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x80202, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x8)
ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000000c0)=@x86={0xd5, 0x9, 0x2, 0x0, 0x8, 0xa, 0x4, 0xe3, 0x8, 0x3, 0x5, 0xbb, 0x0, 0x101, 0x0, 0x2, 0x8, 0x2, 0x5, '\x00', 0x7, 0x8})
ioctl$KVM_SET_GUEST_DEBUG_x86(r2, 0x4048ae9b, &(0x7f0000000340)={0x80000, 0x0, {[0x0, 0x0, 0x9, 0x0, 0xd61, 0x3, 0x8, 0x4]}})
r3 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched_retired(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000600)=@newtaction={0x44, 0x32, 0x1, 0x70bd29, 0x25dfdbfa, {}, [{0x30, 0x1, [@m_ipt={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0x3fad7e17a27f2d2d, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1}}}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8080}, 0x9080)
r4 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010002000000106e050c0100000000000109022400010000500009f10000090300010009210000000122290009058103000000fce93685b957a03db488831f261ba1a430f30c8a8f7415cf7ba0689efe3a44096a1810b4cf0086d63aa750bcbae6df3f92590849dcfaf7eb7a08daff656138c46b9313d52340f50d8745d7154dd9fc8f9b4b71b8031c5a4fd6313ea968be12eac0e85f0a7d2cdd88f9f4e685a186e8bd18865d7ecf28816f7f10497e36af7f1e81e139cc2aef4dcf234c93409475994356ce20f629972eb3aed1e5785961ec64db"], 0x0)
syz_usb_control_io$hid(r4, 0x0, 0x0)
syz_usb_control_io$hid(r4, &(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0x371, {0x9}}}, &(0x7f0000000080)={0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0})

2.375141186s ago: executing program 3 (id=886):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2003, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CAP_MAX_VCPU_ID(r1, 0x4068aea3, &(0x7f00000000c0)={0x80, 0x0, 0x75})
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="650f00d5f30fc7faf3f2400f320f01ca408324030066ba2100b000ee460f2e400d450f009c040d00000066baf80cb862838289ef66bafc0c66edf20f2c5824", 0x3f}], 0x1, 0x41, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2.297580301s ago: executing program 3 (id=887):
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
syz_usb_connect$uac1(0x5, 0x87, &(0x7f00000005c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x10, 0x8e4, 0x163, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0xc6, 0x30, 0x2, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x2, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x5, 0x7, 0x9, {0x7, 0x25, 0x1, 0xc, 0x2, 0x8}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x7, 0xfa}, @format_type_i_discrete={0xe, 0x24, 0x2, 0x1, 0x26, 0x1, 0xf0, 0x0, "d5d01e6fb045"}]}, {{0x9, 0x5, 0x82, 0x9, 0x10, 0x0, 0x2, 0x0, {0x7, 0x25, 0x1, 0xc, 0x7}}}}}}}}]}}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0})
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f00000000c0)=0x7b, 0x4)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040)=0xa49, 0x4)
r1 = socket$packet(0x11, 0x2, 0x300)
setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000300)=0xfffffc04, 0x4)
r2 = syz_open_dev$usbfs(&(0x7f0000003f00), 0x1ff, 0xa401)
ioctl$USBDEVFS_CONTROL(r2, 0xc0185500, &(0x7f0000000140)={0x82, 0x0, 0x0, 0xff81, 0x0, 0x0, 0x0})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10)
r4 = accept$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f0000000140)=0x10)
connect$inet(r4, &(0x7f0000000480)={0x2, 0x4e25, @multicast2}, 0x10)
sendmmsg(r3, &(0x7f0000007fc0), 0x800001d, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x2000877d, &(0x7f0000000180)={0x2, 0x4e23, @empty}, 0x10)
sendto$inet(r0, &(0x7f0000000700)="0c268a927f1f6588b967481241ba78600a34f65ac618ded8974895abeaf4b4834ff959bcecc7a95425a3a07e758044ab4ea6f7c555d88fecf90b037511bf746bec66ba", 0x994b6e03113064ae, 0x0, 0x0, 0x0)
recvmsg(r0, &(0x7f0000000100)={0x0, 0xa, &(0x7f0000002200)=[{&(0x7f0000000780)=""/4108, 0x437aba2}], 0x1, 0x0, 0xfffffdee, 0x407006}, 0x104)

863.015619ms ago: executing program 3 (id=888):
r0 = syz_open_dev$loop(&(0x7f0000000100), 0x2, 0x2001)
unshare(0x40000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='blkio.bfq.empty_time\x00', 0x275a, 0x0)
write$binfmt_misc(r1, &(0x7f0000000040), 0xe09)
ioctl$LOOP_CONFIGURE(r0, 0x4c0a, &(0x7f00000002c0)={r1, 0x0, {0x2a00, 0x80010000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x14, 0x1c, "fee8a2ab78fc979fd1e00d96072000001ea89de2b7fb0000e60080b8785d960001000000000000000000007efff100004000", "2809e8dbe108598948224ad54afac11d875397bdb22d0000b420a1a93c527d3d458dd4992861ac00", "f4bd000000801900", [0x8, 0xffffffff9673e35d]}})
fallocate(r0, 0x3, 0x0, 0x5345)

862.577978ms ago: executing program 3 (id=889):
pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
vmsplice(r1, &(0x7f0000000100), 0x0, 0x0)
ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) (async)
r2 = open(&(0x7f00000001c0)='./bus\x00', 0x4c27e, 0x2)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x13, r2, 0x0) (async, rerun: 64)
fallocate(r2, 0x0, 0x0, 0x1000f4) (async, rerun: 64)
io_setup(0x205, &(0x7f0000002500)) (async, rerun: 32)
write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) (rerun: 32)

809.702489ms ago: executing program 2 (id=890):
prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x408003, 0x0)
syz_usb_connect(0x5, 0x5c, &(0x7f0000002280)=ANY=[@ANYBLOB="12010000b74094200c47628049950102030109024a00010807100709044d0301080662"], 0x0)
r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x8, 0x101301)
ioctl$USBDEVFS_CONTROL(r0, 0xc0105500, &(0x7f0000000000)={0x80, 0x6, 0x2fe, 0x0, 0xe0, 0x2, 0x0})
prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) (async)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x408003, 0x0) (async)
syz_usb_connect(0x5, 0x5c, &(0x7f0000002280)=ANY=[@ANYBLOB="12010000b74094200c47628049950102030109024a00010807100709044d0301080662"], 0x0) (async)
syz_open_dev$usbfs(&(0x7f0000000100), 0x8, 0x101301) (async)
ioctl$USBDEVFS_CONTROL(r0, 0xc0105500, &(0x7f0000000000)={0x80, 0x6, 0x2fe, 0x0, 0xe0, 0x2, 0x0}) (async)

782.716984ms ago: executing program 3 (id=891):
syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000040)=ANY=[@ANYRES32], 0xfffffffffffffffc)
syz_usb_connect$cdc_ncm(0x1, 0x76, &(0x7f0000000080)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x64, 0x2, 0x1, 0xfe, 0x40, 0xe, "", {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x9, 0x24, 0x6, 0x0, 0x1, "1d8192fd"}, {0x5, 0x24, 0x0, 0x1}, {0xd, 0x24, 0xf, 0x1, 0x8, 0x7, 0x9, 0x3}, {0x6, 0x24, 0x1a, 0xfff, 0x2}, [@acm={0x4, 0x24, 0x2, 0x5}]}, {{0x9, 0x5, 0x81, 0x3, 0x10, 0x6, 0x7, 0xd1}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x40, 0xff, 0x6, 0x4}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0xad, 0xd, 0xa}}}}}}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x200, 0x80, 0x2, 0x9, 0x18, 0x7}, 0xa1, &(0x7f0000000100)={0x5, 0xf, 0xa1, 0x2, [@generic={0x84, 0x10, 0x2, "9474bd044f07cb7b9e17f36615862a8bad2743aa4a3dd2e2e8be7df056dbb96aeab34bd7bc0eddcd4850d646a849bb24be57e2587d729a6228095fc879989813e1a73e54faa3da9b574e75bb5764e6ae0a6eb313a7d5e949195da2f0e7fabb475149e978ae1d11e95dbca9e8812a87069eb75965fe3480c0f4f58e409e15b6f56b"}, @ssp_cap={0x18, 0x10, 0xa, 0x82, 0x3, 0xffff, 0x0, 0x100, [0xff0000, 0x180, 0xc000]}]}, 0x3, [{0xaa, &(0x7f00000001c0)=@string={0xaa, 0x3, "2f3bfd5aa004cb68ee88229201a547fedf909e298c81921da19cc40c0303c1d7858afc6927b99248d9604c990d2400083c2d00d2999711f7db0e7331542507489c2ce52b6eff3dc903bb4a3c92584b038cd09b509a94e346f2c3b55552e6cee901770a0b18a71bb60d28f35558339f11c2e0cccc93dba7b9dbaf9493d49d4542aa23e79049b433b0520a14897278ad9f2c45829f1363858917983fff6d272010331fa2d81535966d"}}, {0xe4, &(0x7f0000000280)=@string={0xe4, 0x3, "1d8fea5552f869eab4a0f399f6dedd5fc1cc22d13cd566453917885a13bf419177db976b319c223ac9b98e22e8cc9962c5815c1700d39e1eb20e02758390235b4f6cd617585020fd35c069d5360f0d45bc5636ceb838aec6b51716a2a5ba41f45fe27f852c630e08b00ecef36e6c981c93d36edad26c7c09219c6abc9841a4e646a76ed39548e62a1f04358a36c17b85188c40826eb44bf98e1312b80e6df6cb40f10d05ac90b7851e301976b5eba5cd4cc8e55014edcda92c69cff621998651384e83fdb448efe79f380f2fd92573e588d61d5de7a57bd7a2c6aab05a98a93ebad1"}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x438}}]})

266.42398ms ago: executing program 0 (id=892):
r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)="390000001300090468fe0700200000000000ff3f08000000480100100000000019002b000e0001000500000000000072080003000500030000", 0x39}], 0x5a)
write(0xffffffffffffffff, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup(r2)
ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}})
fsmount(r3, 0x1, 0x82)
r4 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a00)=ANY=[@ANYBLOB="400000001900150000000000ffffffff0a0000000202000000000000240009801c00000000000000140005"], 0x40}], 0x1}, 0x0)
r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x2})
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
r7 = dup(r6)
ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast})
write$tun(r5, &(0x7f0000000200)={@val={0x0, 0x22f0}, @void, @eth={@multicast, @random, @val={@void}, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x2, 0x7, 0x38, 0x68, 0x0, 0x0, 0x1, 0x0, @empty=0x1c, @local}, @time_exceeded={0xb, 0x0, 0x0, 0x0, 0x1, 0x0, {0x5, 0x4, 0x2, 0x0, 0xd, 0x7, 0xbd, 0xa, 0x4, 0x4, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}}, "1399709ed60484f3"}}}}}}, 0x4e)
process_vm_writev(r0, &(0x7f0000002340)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000003480)=[{&(0x7f00000023c0)=""/4096, 0x1000}], 0x1, 0x0)

201.666868ms ago: executing program 2 (id=893):
openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1)
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=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, <r1=>0x0}, 0x2020)
write$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})
syz_fuse_handle_req(r0, &(0x7f0000004200)="a28096c80abf3543ecde7564abff5085d2227ebcb0f164ae92706ad0b083a3f469a3efd15b4921e9c3063b98b3082068e7c31950dde842eac55df0f991453cad62a6956b0b6f7b8cf49b506a3060fe1127eca99663ade8efa89ee189acb5f3b92f6bc4c46621c803eed0d0bb5f32384870ed08f89d4f74445762fb99715e083c4c92a8878be19ffacc30d0f2da64f971cd40563163adc15670ecf25cd3ad96138967c4b53ad9d04b5193ab5fb674aa0030a9d703d1baf810ce897f969121f142161919e583c275671b999e7f363891dfdfdf3556d01b86ee29eca8fccbfeaf1771395148706cc6e6be7ce29fc9ffef061b5420950c1a525bf75ad06edec51538d1c5bbc77da72dc90fd9998936fffdda2427e5a68966c7e2208f76304680182ec73007e482f034195712af922db2726195d997708734db9e7825a864be00b2a4f800881fc0363f5e618398454f35b148b4ccb88d418269fac868a8ba4a2d5b4f06a1ac01b5ad158b842e05adca22c7372585bf4ce95560b6c1e021a3ed2ff7bd3b6b3c7734c3b66d7e4c460096312082f89b16baa6e73814aa60925780cd92cd65087e260ec046fc363264366a9df2c849c0644911303946adad544521ceb469a3e193ecc9a7876403fac461a4a70d6193b2451189a5c5120b3535e9edf619108af7f517b58abd3fa7fb1ab832213430d2e6901076fba9c9e1acc6c6f48ff0e419bbc45589745a176f52a7407ad5e3dd49acb31b47862806f47077dda04905e45a80a12cbcd4d2dd9fe66c2d1f99394fed8ec60961cd2dc7115a96ece432fac86d51bebb08b95f447a83792fe80291fca7b298c9043ef2c26f0f7e42798d3f54c84b94c24c76c555d83ccc53b99bb22d71845e5cf21a5ba7fbeffeb6306e1730db14561b950a3f24bcfd78d4ab0d97de8054bb1a6077ae7cca6e45d846d3df82298d07212922742cb0facac3b77edfbab90e9ee2d4f7b0ee9b17bb11ec5e5721340d84cb6bd93428167e69b47759172557acda313c3decdfc6fe9336bfade459f43b39d0f2289f9142db280f4ee668e650e12858c577e12e2b9a57ee66c834be97979bcbe94747fa5d8d0b7d3a9f8f218df1bf960f828429a1efe838616b18faf6629236ddbded43a093efae163228e5c38fd7714743c2fcca47e3382bcfb1ab893fd7377527b4ec43f3fa60ebd338161d8de7cad65b15579e4af258f5fe3a63c2637a15703207029b0899b5427767647baef11e291358e6e54f6f13d3d2ca7a5e7969e04d2733b3b9ab822c69a3cfac097384de5071a9b74a656136d55eb190df08747b509fd610ff62b4950ef71c934fe21a48a4931d3d9458b415f112cee65c660f5490e982341da1c58634b3967ca6f3596d20cc90f508382156e36f16539093240ef5f2aa6a2c0dff2a67df30dcf50bf6e0b82a3d49f2d532a8dde1b3ceefcf0837190b74186090d1c18b59917d7efce1adfb238ef4a7b1d22c4cef09320221de883e97e6882466508de06fcdabad3b741bdca2cff879d57ddda52f42b3dcb8a78cfc05826af7e4ff155960ff8491194f4d321ef195990abaeeefdcb852d1e1e3703f317385a9458b6c2dd9db830f757ec29c9939fc7313e639fe485bc1e41ddaaef3fbf1f7cc527c8fad0d21b8082482caad7bee440e5097665f636c3dfec82f8c98afb6243bc3944939675a594277d278ba4361461f7da52e224e4ce5dee4a467bf6ae9f67b61ac6eb0a440406abac2016eec907e241c57f5f44be47290fd0fef785ff04df3810ccd637b4d97a84bae8486a36f75d872e645fe46625969fc2d1f032c56ed44bd98ea27bd9b6ddc8eb2dc2ec9f90f2f1ca1bd20e37ac58b03c84c872f4ba47310654986641460dfdd531ac62a76ad87b89c103ac5c9c2e7e70c66447b3412d4a1e5cbc30e16939505116c04de33ae054ed366de8d1f971c2de439957a194e22a488f58d7efd46439177f3f3c45a1475927eecd846d3d2e6a2ab5c7f8addd99062c2fc6b272d1f51bb8f22f1b6f8bb3faf8aa85e5eb9abf7df5cf8f26267323808b0833a987989cbe59205e7ad06556e2d1b8a4873ca1cbcbc8d43abc145fd4eb832e7a58ab2c793d003ce7b1850ce45eb7480417a1e9eb9d39a1028a2a04a2aa649c098c4f8eee514db5f6021173bb254b8e22b150b2ca01dc7ff235db46ed78d07f43d1adab13b8445d1b32069eb45f9d389fcf5a3f7d3ebe243c5b1fe17b1f5a3d571b65f21b9e471e818172554dc956749b99cb7a5f303ec480d7194a2ba86e204f06aa1becdddc8c49082c527e7064ac2ad77dc05639d3d2a7778f6943ed6105ebf6f0b9e94fddbe05c236ec000f4d1d4e496b10068211ab68ada4c7f7ac61f5f5ba5f1810d5bbe87ff4f8356af0d3f682baedb0ad8f8488b277421f0a03fc5e3095ee34bc4472d8f17e3f7013cf2f79f5ff3ea4b6bae56d1365a33b09bfa9a496323f7da923b7e29dce4beb81035f13130004c96e56d7ef6ca6c101d20c27a218e623227c33c9e488b17e7ae9ac20da8240501f7b614a1730f164553fe479ef149866e4ea47296814284a3d3eb7cbb294289ffb996e0eb053b9c16e54cf267832e3d360eb196ed51305630223309ea97215628f01ec9d3ea48096418d5e962cac5063460f0a18772ec7ce66d14a1cce14b52c40bbbfafccbf1e76f09e57ff0718048e5b993157a6cf4718826b1e09430413a3596a15c4a620fa8c8e1d1663e5739f9f790ddbb3be0e00187d43717d659242467d8681ac10303346157f894d9037641417010e9654c6a5b22263e73a5a37128f50078a980c30930321aa5c5e7851d5d392ddce3a14a96916fa8421ae6728f37f5de7c3e98feb4babd4e1bd2315d595e209d52748f70adc2284fcdaa6ad880470d2a071f3490aaf3491fb64b4547419e8eccdc491a8921156cb4811ad1e66514a32b0b31b641438881f28c1e6461b4f451938999af671e8c6a5cd0c072a9fe4cdbefe24ca616f3d0a15ac97cca835b1a440e04fa28340c6044176c8ecc8ee0d033d47db8a0aacfa0eabdfa1c9509fc2604008f01cbafeb5bd2b503b809ed672340b9a576593f1ef388391b54b605e7a15bef7b1345627a34fca57738b0f8f4f19eea93c903495274a4425a1a1cc6c4c6e335b631df5185c95b485e4257867b5347a40e4e14dcc560f061fd4fd265137dc68afd548adde778f1330f769acb1ccf5da14ff6992c24e210ea6e6179421881b803393bc6974e37106c5b5b3b5d0b3469f8969bffb7e4ceb2c98e928e74366492d27235ae4c74a2f48511aeeaa53a2beafa7a331b50e454c507af1b63350a5cef35668a5b9325014192277e509561008b3601088f79d42eaa8b1e4ae2000b31749e2b8094312ddb7f3c1cd625ef885c11fa22a66e374b52b3425e0b8016154e1fd8471339e32e7373d63ab646d893fbe09ae07b06074c01401ea76b3c382a9d32f24f93c789964e16bc4206ecd75c10917ab84ffd8d6cdf4cd28fd90375ff28518f8c1a3befc538e1b9e427f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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000140)={0x30, 0x5, 0x0, {0x0, 0x1, 0x3, 0x67a7}}, 0x30)

199.131697ms ago: executing program 2 (id=894):
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sessionid\x00') (async)
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) (async)
syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00')

119.241102ms ago: executing program 0 (id=895):
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x9, 0xffffffff, 0xfffffffe, 0x930}, 0x10)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2002, 0x0) (async)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2002, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x7c, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000001c0)={{0x80a0000, 0x4000, 0xc, 0xb, 0x3, 0xd0, 0x40, 0x7, 0x0, 0xff, 0x19}, {0xeeee8000, 0x2, 0xd, 0x8, 0x40, 0x7, 0x7f, 0x6, 0x5, 0xa6, 0x3}, {0x4000, 0x4000, 0xa, 0x5, 0x1, 0x7, 0x0, 0x9, 0xb2, 0x3b, 0xb, 0x81}, {0x6000, 0x10000, 0xa, 0x6, 0xff, 0x2, 0x1, 0xf8, 0x9, 0x9, 0xe, 0xf1}, {0x4000, 0x2000, 0x10, 0x3, 0x5, 0xfd, 0xab, 0x7f, 0x1, 0x83, 0xf4, 0x6}, {0xffff1000, 0x3000, 0xc, 0x3, 0xb5, 0xa, 0x1, 0xf2, 0x80, 0x11, 0x5}, {0x1000, 0x25000, 0x4, 0x5, 0xc, 0x8, 0x4, 0xfe, 0x3, 0x81, 0x2, 0x70}, {0x0, 0x2, 0xc, 0x1, 0x2f, 0x7, 0xfe, 0xe2, 0x2, 0x8, 0xf0, 0x9}, {0xeeef0000, 0x30}, {0x3000, 0x3ff}, 0xc0000031, 0x0, 0x6000, 0x2026, 0x6, 0x0, 0x3000, [0x6800000000000000, 0x9, 0x67, 0x5]}) (async)
ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000001c0)={{0x80a0000, 0x4000, 0xc, 0xb, 0x3, 0xd0, 0x40, 0x7, 0x0, 0xff, 0x19}, {0xeeee8000, 0x2, 0xd, 0x8, 0x40, 0x7, 0x7f, 0x6, 0x5, 0xa6, 0x3}, {0x4000, 0x4000, 0xa, 0x5, 0x1, 0x7, 0x0, 0x9, 0xb2, 0x3b, 0xb, 0x81}, {0x6000, 0x10000, 0xa, 0x6, 0xff, 0x2, 0x1, 0xf8, 0x9, 0x9, 0xe, 0xf1}, {0x4000, 0x2000, 0x10, 0x3, 0x5, 0xfd, 0xab, 0x7f, 0x1, 0x83, 0xf4, 0x6}, {0xffff1000, 0x3000, 0xc, 0x3, 0xb5, 0xa, 0x1, 0xf2, 0x80, 0x11, 0x5}, {0x1000, 0x25000, 0x4, 0x5, 0xc, 0x8, 0x4, 0xfe, 0x3, 0x81, 0x2, 0x70}, {0x0, 0x2, 0xc, 0x1, 0x2f, 0x7, 0xfe, 0xe2, 0x2, 0x8, 0xf0, 0x9}, {0xeeef0000, 0x30}, {0x3000, 0x3ff}, 0xc0000031, 0x0, 0x6000, 0x2026, 0x6, 0x0, 0x3000, [0x6800000000000000, 0x9, 0x67, 0x5]})
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001600010000000000040000000a40"], 0x20}}, 0x0) (async)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001600010000000000040000000a40"], 0x20}}, 0x0)

22.444425ms ago: executing program 0 (id=896):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file2\x00', 0x0)
creat(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x182)
sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x80}}, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x4, 0x4, 0x3c8, 0x1f8, 0x110, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, 0x0, {[{{@arp={@remote, @broadcast, 0x0, 0x0, 0x0, 0x0, {@mac=@link_local={0x2}}, {@mac=@random="3c192477987a"}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 'bridge0\x00', 'erspan0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @dev={0xac, 0x14, 0x14, 0x22}, @broadcast, 0x4, 0x110}}}, {{@arp={@loopback, @private=0xa010102, 0xff, 0xffffff00, 0xd, 0x10, {@mac=@multicast, {[0xff, 0xff, 0x0, 0x0, 0xff]}}, {@empty, {[0x0, 0xff, 0x0, 0x0, 0xff]}}, 0x8, 0x0, 0x0, 0x8, 0x1, 0x5a, 'macvlan0\x00', 'ipvlan0\x00', {0xff}, {}, 0x0, 0x100}, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@arp={@multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xff, 0x0, 0x0, 0x0, {@mac=@link_local, {[0xff]}}, {@mac=@multicast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth0_vlan\x00', 'ipvlan1\x00'}, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x3}}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418)
mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000140)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}, {@nfs_export_on}, {@verity_require}], [], 0x2c})
umount2(0x0, 0x0)

0s ago: executing program 0 (id=897):
r0 = socket$inet(0x2, 0x2, 0x1)
sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000400)="08001efbb07d586e", 0x8}], 0x1, &(0x7f00000000c0)=[@ip_tos_int={{0x14, 0x0, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}], 0x30}, 0x804)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x1e0)
mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000300)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000005c0), 0x2010800, 0x0)
mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x80, 0x0)

kernel console output (not intermixed with test programs):

r: syz
[  128.807560][ T2566] :
[  128.809378][ T2566] cache 314277888
[  128.809492][  T382] usb 2-1: config 0 descriptor??
[  128.823261][  T382] usb 2-1: 0:0 : invalid sync pipe. bmAttributes 00, bLength 9, bSynchAddress 00
[  128.829740][ T2566] rss 110592
[  128.836424][ T2566] rss_huge 0
[  128.839766][ T2566] shmem 246923264
[  128.843592][ T2566] mapped_file 4096
[  128.847341][ T2566] dirty 0
[  128.850508][ T2566] writeback 28672
[  128.854487][ T2566] workingset_refault_anon 28
[  128.859325][ T2566] workingset_refault_file 1334
[  128.864174][ T2566] swap 127868928
[  128.867843][ T2566] swapcached 36864
[  128.871618][ T2566] pgpgin 283796
[  128.875204][ T2566] pgpgout 210098
[  128.878951][ T2566] pgfault 137450
[  128.882554][ T2566] pgmajfault 41
[  128.886140][ T2566] inactive_anon 65437696
[  128.890580][ T2566] active_anon 181567488
[  128.894847][ T2566] inactive_file 4096
[  128.898783][ T2566] active_file 0
[  128.907910][ T2566] unevictable 67350528
[  128.912344][ T2566] hierarchical_memory_limit 314572800
[  128.918723][ T2566] hierarchical_memsw_limit 9223372036854771712
[  128.926394][ T2566] total_cache 314277888
[  128.930747][ T2566] total_rss 110592
[  128.934671][ T2566] total_rss_huge 0
[  128.938509][ T2566] total_shmem 246923264
[  128.941626][ T2598] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior.
[  128.942702][ T2566] total_mapped_file 4096
[  128.962867][ T2566] total_dirty 0
[  128.966965][ T2566] total_writeback 28672
[  128.967035][ T2598] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior.
[  128.971145][ T2566] total_workingset_refault_anon 28
[  128.971154][ T2566] total_workingset_refault_file 1334
[  128.971162][ T2566] total_swap 127868928
[  128.999943][ T2566] total_swapcached 36864
[  129.004239][ T2566] total_pgpgin 283796
[  129.009084][ T2566] total_pgpgout 210098
[  129.013177][ T2566] total_pgfault 137450
[  129.017370][ T2566] total_pgmajfault 41
[  129.021403][ T2566] total_inactive_anon 65437696
[  129.026214][ T2566] total_active_anon 181567488
[  129.030926][ T2566] total_inactive_file 4096
[  129.035398][ T2566] total_active_file 0
[  129.039487][ T2566] total_unevictable 67350528
[  129.044107][ T2566] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2509,uid=0
[  129.059884][ T2566] Memory cgroup out of memory: Killed process 2509 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:53556kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  129.121770][ T2523] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  129.221684][ T2523] CPU: 0 UID: 0 PID: 2523 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  129.221712][ T2523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  129.221723][ T2523] Call Trace:
[  129.221729][ T2523]  <TASK>
[  129.221740][ T2523]  __dump_stack+0x21/0x30
[  129.221767][ T2523]  dump_stack_lvl+0x140/0x1c0
[  129.221788][ T2523]  ? __cfi_dump_stack_lvl+0x10/0x10
[  129.221811][ T2523]  ? ___ratelimit+0x40e/0x5b0
[  129.221834][ T2523]  dump_stack+0x19/0x20
[  129.221855][ T2523]  dump_header+0xd6/0x490
[  129.221876][ T2523]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  129.221896][ T2523]  oom_kill_process+0x35d/0x640
[  129.221922][ T2523]  out_of_memory+0x624/0xa30
[  129.221947][ T2523]  ? __cfi_out_of_memory+0x10/0x10
[  129.221972][ T2523]  ? mutex_lock_killable+0x115/0x1d0
[  129.221996][ T2523]  ? __cfi_mutex_lock_killable+0x10/0x10
[  129.222022][ T2523]  mem_cgroup_out_of_memory+0x2c8/0x390
[  129.222046][ T2523]  ? css_next_descendant_pre+0x202/0x230
[  129.222066][ T2523]  ? drain_obj_stock+0xed0/0xed0
[  129.222091][ T2523]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  129.222113][ T2523]  try_charge_memcg+0x91c/0xe10
[  129.222133][ T2523]  ? __cfi_try_charge_memcg+0x10/0x10
[  129.222153][ T2523]  ? __alloc_pages_noprof+0x35f/0x7e0
[  129.222174][ T2523]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  129.222193][ T2523]  __mem_cgroup_charge+0xfc/0x420
[  129.222214][ T2523]  ? folio_add_lru+0x116/0x400
[  129.222241][ T2523]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  129.222264][ T2523]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  129.222293][ T2523]  ? put_swap_device+0x130/0x130
[  129.222320][ T2523]  ? shmem_huge_global_enabled+0x2da/0x360
[  129.222345][ T2523]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  129.222370][ T2523]  ? __kasan_check_write+0x18/0x20
[  129.222392][ T2523]  ? _raw_spin_lock+0x92/0x120
[  129.222409][ T2523]  shmem_get_folio_gfp+0x607/0x1390
[  129.222437][ T2523]  ? shmem_get_folio+0xc0/0xc0
[  129.222461][ T2523]  ? follow_page_pte+0x90f/0xbc0
[  129.222479][ T2523]  ? inode_to_bdi+0x6d/0x100
[  129.222499][ T2523]  shmem_write_begin+0xf4/0x270
[  129.222525][ T2523]  generic_perform_write+0x328/0x970
[  129.222544][ T2523]  ? __cfi_generic_perform_write+0x10/0x10
[  129.222561][ T2523]  ? down_write+0xee/0x2b0
[  129.222585][ T2523]  ? file_update_time+0xa3/0x210
[  129.222605][ T2523]  shmem_file_write_iter+0x105/0x130
[  129.222624][ T2523]  __kernel_write_iter+0x42c/0x8a0
[  129.222655][ T2523]  ? __cfi___kernel_write_iter+0x10/0x10
[  129.222677][ T2523]  ? get_dump_page+0x165/0x220
[  129.222693][ T2523]  ? __asan_memset+0x39/0x50
[  129.222712][ T2523]  ? iov_iter_bvec+0xc0/0x180
[  129.222735][ T2523]  dump_user_range+0xb8b/0xe60
[  129.222760][ T2523]  ? __cfi_dump_user_range+0x10/0x10
[  129.222781][ T2523]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  129.222809][ T2523]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  129.222835][ T2523]  ? elf_core_dump+0x24c0/0x3960
[  129.222861][ T2523]  elf_core_dump+0x2e7e/0x3960
[  129.222890][ T2523]  ? __cfi_elf_core_dump+0x10/0x10
[  129.222922][ T2523]  ? dump_interrupted+0xf0/0xf0
[  129.222943][ T2523]  ? filp_open+0x199/0x1f0
[  129.222962][ T2523]  ? 0xffffffffff600000
[  129.222978][ T2523]  do_coredump+0x208a/0x2fe0
[  129.223003][ T2523]  ? __cfi_do_coredump+0x10/0x10
[  129.223024][ T2523]  ? asm_exc_page_fault+0x2b/0x30
[  129.223050][ T2523]  ? __kasan_slab_free+0x6a/0x80
[  129.223076][ T2523]  ? kmem_cache_free+0x1bd/0x4f0
[  129.223098][ T2523]  ? get_signal+0xa74/0x14e0
[  129.223121][ T2523]  get_signal+0x11f8/0x14e0
[  129.223146][ T2523]  arch_do_signal_or_restart+0xbc/0x760
[  129.223173][ T2523]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  129.223197][ T2523]  irqentry_exit_to_user_mode+0x4d/0xb0
[  129.223222][ T2523]  irqentry_exit+0x16/0x60
[  129.223244][ T2523]  exc_page_fault+0x65/0xc0
[  129.223266][ T2523]  asm_exc_page_fault+0x2b/0x30
[  129.223285][ T2523] RIP: 0033:0xba
[  129.223305][ T2523] Code: Unable to access opcode bytes at 0x90.
[  129.223314][ T2523] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  129.223332][ T2523] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  129.223346][ T2523] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  129.223360][ T2523] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  129.223374][ T2523] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  129.223387][ T2523] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  129.223403][ T2523]  </TASK>
[  129.225811][ T2523] memory: usage 304364kB, limit 307200kB, failcnt 24742
[  129.448782][   T45] usb 4-1: new high-speed USB device number 47 using dummy_hcd
[  129.458723][ T2523] memory+swap: usage 395580kB, limit 9007199254740988kB, failcnt 0
[  129.634418][   T45] usb 4-1: Using ep0 maxpacket: 16
[  129.685058][ T2523] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  129.718621][  T382] usb 2-1: USB disconnect, device number 44
[  129.738804][   T45] usb 4-1: config 1 has an invalid interface number: 105 but max is 0
[  129.747464][   T45] usb 4-1: config 1 has no interface number 0
[  129.754600][   T45] usb 4-1: config 1 interface 105 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16
[  129.758054][ T2523] Memory cgroup stats for /syz2:
[  129.764728][ T2523] cache 282300416
[  129.770982][   T45] usb 4-1: config 1 interface 105 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64
[  129.784171][   T45] usb 4-1: config 1 interface 105 has no altsetting 0
[  129.792642][ T2523] rss 53248
[  129.797736][   T45] usb 4-1: New USB device found, idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d
[  129.799044][ T2523] rss_huge 0
[  129.821219][   T45] usb 4-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3
[  129.829158][  T452] udevd[452]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[  129.829949][   T45] usb 4-1: Product: syz
[  129.852048][   T45] usb 4-1: Manufacturer: syz
[  129.856678][   T45] usb 4-1: SerialNumber: syz
[  129.862435][ T2523] shmem 214949888
[  129.866084][ T2523] mapped_file 0
[  129.869572][ T2523] dirty 0
[  129.876609][ T2523] writeback 0
[  129.879979][ T2523] workingset_refault_anon 32
[  129.889925][ T2601] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  129.898554][ T2601] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  129.906944][ T2523] workingset_refault_file 1335
[  129.914305][ T2523] swap 127008768
[  129.925211][ T2523] swapcached 892928
[  129.931569][ T2523] pgpgin 285357
[  129.938122][ T2523] pgpgout 219271
[  129.946665][ T2523] pgfault 137755
[  129.955176][ T2523] pgmajfault 45
[  129.962118][ T2523] inactive_anon 36327424
[  129.975215][ T2523] active_anon 179363840
[  129.983865][ T2523] inactive_file 0
[  129.989227][ T2523] active_file 0
[  129.996380][ T2523] unevictable 67350528
[  130.000502][ T2523] hierarchical_memory_limit 314572800
[  130.007772][ T2523] hierarchical_memsw_limit 9223372036854771712
[  130.014423][ T2523] total_cache 282300416
[  130.019393][ T2523] total_rss 53248
[  130.023036][ T2523] total_rss_huge 0
[  130.027526][ T2523] total_shmem 214949888
[  130.031774][ T2523] total_mapped_file 0
[  130.035759][ T2523] total_dirty 0
[  130.040287][ T2523] total_writeback 0
[  130.044163][ T2523] total_workingset_refault_anon 32
[  130.051418][ T2523] total_workingset_refault_file 1335
[  130.066034][ T2523] total_swap 127008768
[  130.074310][ T2523] total_swapcached 892928
[  130.083555][ T2523] total_pgpgin 285357
[  130.093954][ T2523] total_pgpgout 219271
[  130.108583][ T2523] total_pgfault 137755
[  130.114875][ T2613] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  130.134872][ T2523] total_pgmajfault 45
[  130.139107][ T2613] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  130.150483][ T2523] total_inactive_anon 36327424
[  130.155440][ T2523] total_active_anon 179363840
[  130.161594][ T2523] total_inactive_file 0
[  130.165838][ T2523] total_active_file 0
[  130.169912][ T2523] total_unevictable 67350528
[  130.175548][ T2523] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2512,uid=0
[  130.192801][ T2523] Memory cgroup out of memory: Killed process 2512 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:50432kB, shmem-rss:0kB, UID:0 pgtables:176kB oom_score_adj:0
[  130.273031][ T2511] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  130.335327][ T2601] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  130.340246][ T2511] CPU: 0 UID: 0 PID: 2511 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  130.340283][ T2511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  130.340295][ T2511] Call Trace:
[  130.340301][ T2511]  <TASK>
[  130.340309][ T2511]  __dump_stack+0x21/0x30
[  130.340337][ T2511]  dump_stack_lvl+0x140/0x1c0
[  130.340359][ T2511]  ? __cfi_dump_stack_lvl+0x10/0x10
[  130.340389][ T2511]  ? ___ratelimit+0x40e/0x5b0
[  130.340411][ T2511]  dump_stack+0x19/0x20
[  130.340431][ T2511]  dump_header+0xd6/0x490
[  130.340451][ T2511]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  130.340469][ T2511]  oom_kill_process+0x35d/0x640
[  130.340495][ T2511]  out_of_memory+0x624/0xa30
[  130.340519][ T2511]  ? __cfi_out_of_memory+0x10/0x10
[  130.340543][ T2511]  ? mutex_lock_killable+0x115/0x1d0
[  130.340566][ T2511]  ? __cfi_mutex_lock_killable+0x10/0x10
[  130.340590][ T2511]  mem_cgroup_out_of_memory+0x2c8/0x390
[  130.340614][ T2511]  ? css_next_descendant_pre+0x202/0x230
[  130.340633][ T2511]  ? drain_obj_stock+0xed0/0xed0
[  130.340655][ T2511]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  130.340678][ T2511]  try_charge_memcg+0x91c/0xe10
[  130.340697][ T2511]  ? __cfi_try_charge_memcg+0x10/0x10
[  130.340715][ T2511]  ? __alloc_pages_noprof+0x35f/0x7e0
[  130.340735][ T2511]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  130.340755][ T2511]  __mem_cgroup_charge+0xfc/0x420
[  130.340775][ T2511]  ? folio_add_lru+0x116/0x400
[  130.340801][ T2511]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  130.340823][ T2511]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  130.340851][ T2511]  ? put_swap_device+0x130/0x130
[  130.340876][ T2511]  ? shmem_huge_global_enabled+0x2da/0x360
[  130.340901][ T2511]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  130.340925][ T2511]  ? __kasan_check_write+0x18/0x20
[  130.340947][ T2511]  ? _raw_spin_lock+0x92/0x120
[  130.340965][ T2511]  shmem_get_folio_gfp+0x607/0x1390
[  130.340991][ T2511]  ? shmem_get_folio+0xc0/0xc0
[  130.341013][ T2511]  ? follow_page_pte+0x90f/0xbc0
[  130.341033][ T2511]  ? inode_to_bdi+0x6d/0x100
[  130.341053][ T2511]  shmem_write_begin+0xf4/0x270
[  130.341078][ T2511]  generic_perform_write+0x328/0x970
[  130.341099][ T2511]  ? __cfi_generic_perform_write+0x10/0x10
[  130.341117][ T2511]  ? down_write+0xee/0x2b0
[  130.341141][ T2511]  ? file_update_time+0xa3/0x210
[  130.341160][ T2511]  shmem_file_write_iter+0x105/0x130
[  130.341179][ T2511]  __kernel_write_iter+0x42c/0x8a0
[  130.341202][ T2511]  ? __cfi___kernel_write_iter+0x10/0x10
[  130.341223][ T2511]  ? get_dump_page+0x165/0x220
[  130.341240][ T2511]  ? __asan_memset+0x39/0x50
[  130.341260][ T2511]  ? iov_iter_bvec+0xc0/0x180
[  130.341283][ T2511]  dump_user_range+0xb8b/0xe60
[  130.341307][ T2511]  ? __cfi_dump_user_range+0x10/0x10
[  130.341328][ T2511]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  130.341353][ T2511]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  130.341376][ T2511]  ? elf_core_dump+0x24c0/0x3960
[  130.341409][ T2511]  elf_core_dump+0x2e7e/0x3960
[  130.341436][ T2511]  ? __cfi_elf_core_dump+0x10/0x10
[  130.341467][ T2511]  ? dump_interrupted+0xf0/0xf0
[  130.341487][ T2511]  ? filp_open+0x199/0x1f0
[  130.341504][ T2511]  ? 0xffffffffff600000
[  130.341520][ T2511]  do_coredump+0x208a/0x2fe0
[  130.341543][ T2511]  ? __cfi_do_coredump+0x10/0x10
[  130.341562][ T2511]  ? asm_exc_page_fault+0x2b/0x30
[  130.341586][ T2511]  ? __kasan_slab_free+0x6a/0x80
[  130.341611][ T2511]  ? kmem_cache_free+0x1bd/0x4f0
[  130.341633][ T2511]  ? get_signal+0xa74/0x14e0
[  130.341655][ T2511]  get_signal+0x11f8/0x14e0
[  130.341677][ T2511]  arch_do_signal_or_restart+0xbc/0x760
[  130.341702][ T2511]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  130.341729][ T2511]  irqentry_exit_to_user_mode+0x4d/0xb0
[  130.341754][ T2511]  irqentry_exit+0x16/0x60
[  130.341776][ T2511]  exc_page_fault+0x65/0xc0
[  130.341799][ T2511]  asm_exc_page_fault+0x2b/0x30
[  130.341815][ T2511] RIP: 0033:0xba
[  130.341835][ T2511] Code: Unable to access opcode bytes at 0x90.
[  130.341843][ T2511] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  130.341861][ T2511] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  130.341874][ T2511] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  130.341887][ T2511] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  130.341900][ T2511] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  130.341912][ T2511] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  130.341928][ T2511]  </TASK>
[  130.341935][ T2511] memory: usage 307200kB, limit 307200kB, failcnt 25579
[  130.343580][ T2601] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  130.406150][ T2511] memory+swap: usage 420440kB, limit 9007199254740988kB, failcnt 0
[  130.642284][   T36] kauditd_printk_skb: 1061 callbacks suppressed
[  130.642341][   T36] audit: type=1400 audit(2000000065.056:6737): avc:  denied  { ioctl } for  pid=2600 comm="syz.3.761" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  130.796099][ T2511] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  130.833341][ T2511] Memory cgroup stats for /syz2:
[  130.833490][ T2511] cache 238923776
[  130.843163][ T2511] rss 94208
[  130.846339][ T2511] rss_huge 0
[  130.855753][ T2511] shmem 171573248
[  130.859456][ T2511] mapped_file 0
[  130.864433][ T2511] dirty 0
[  130.867433][ T2511] writeback 0
[  130.872431][ T2511] workingset_refault_anon 75
[  130.877904][ T2511] workingset_refault_file 2359
[  130.883299][ T2601] IPv6: NLM_F_CREATE should be specified when creating new route
[  130.900633][   T36] audit: type=1400 audit(2000000065.056:6738): avc:  denied  { ioctl } for  pid=2600 comm="syz.3.761" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5503 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  130.923686][ T2511] swap 122392576
[  130.925639][   T45] aqc111 4-1:1.105 (unnamed net_device) (uninitialized): Failed to read(0x1) reg index 0x0001: -71
[  130.934095][ T2511] swapcached 163840
[  131.001487][ T2511] pgpgin 298350
[  131.006608][   T45] aqc111 4-1:1.105 (unnamed net_device) (uninitialized): Failed to read(0x1) reg index 0x0001: -71
[  131.023171][   T36] audit: type=1400 audit(2000000065.163:6739): avc:  denied  { read write } for  pid=2621 comm="syz.1.771" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  131.048903][   T45] aqc111 4-1:1.105 (unnamed net_device) (uninitialized): Failed to read(0x1) reg index 0x0001: -71
[  131.064895][ T2511] pgpgout 242250
[  131.068140][   T36] audit: type=1400 audit(2000000065.163:6740): avc:  denied  { read write open } for  pid=2621 comm="syz.1.771" path="/dev/raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  131.072224][ T2511] pgfault 139340
[  131.117663][   T45] aqc111 4-1:1.105 eth1: register 'aqc111' at usb-dummy_hcd.3-1, USB-C 3.1 to 5GBASE-T Ethernet Adapter, a6:20:0d:af:5d:73
[  131.137528][   T45] usb 4-1: USB disconnect, device number 47
[  131.144024][   T45] aqc111 4-1:1.105 eth1: unregister 'aqc111' usb-dummy_hcd.3-1, USB-C 3.1 to 5GBASE-T Ethernet Adapter
[  131.158006][   T36] audit: type=1400 audit(2000000065.173:6741): avc:  denied  { read write } for  pid=420 comm="syz-executor" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  131.172480][ T2511] pgmajfault 70
[  131.199960][   T36] audit: type=1400 audit(2000000065.173:6742): avc:  denied  { read write open } for  pid=420 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  131.234983][   T36] audit: type=1400 audit(2000000065.173:6743): avc:  denied  { ioctl } for  pid=420 comm="syz-executor" path="/dev/loop0" dev="devtmpfs" ino=49 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  131.252525][ T2511] inactive_anon 40357888
[  131.260726][   T36] audit: type=1400 audit(2000000065.202:6744): avc:  denied  { read write } for  pid=2626 comm="syz.0.772" name="fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[  131.288195][   T45] aqc111 4-1:1.105 eth1 (unregistered): Failed to write(0x1) reg index 0x0002: -19
[  131.297627][   T45] aqc111 4-1:1.105 eth1 (unregistered): Failed to write(0x1) reg index 0x0002: -19
[  131.305914][ T2511] active_anon 134221824
[  131.307036][   T45] aqc111 4-1:1.105 eth1 (unregistered): Failed to write(0x61) reg index 0x0000: -19
[  131.316861][ T2643] netlink: 'syz.0.777': attribute type 4 has an invalid length.
[  131.323122][   T36] audit: type=1400 audit(2000000065.202:6745): avc:  denied  { read write open } for  pid=2626 comm="syz.0.772" path="/dev/fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[  131.355562][   T36] audit: type=1400 audit(2000000065.202:6746): avc:  denied  { mounton } for  pid=2626 comm="syz.0.772" path="/139/file0" dev="tmpfs" ino=761 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[  131.363673][ T2511] inactive_file 0
[  131.448859][ T2645] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  131.458442][ T2645] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  131.487044][ T2511] active_file 0
[  131.495898][ T2511] unevictable 67350528
[  131.555539][ T2511] hierarchical_memory_limit 314572800
[  131.603752][ T2511] hierarchical_memsw_limit 9223372036854771712
[  131.712199][ T2511] total_cache 238923776
[  131.721529][ T2511] total_rss 94208
[  131.726022][ T2511] total_rss_huge 0
[  131.732893][ T2511] total_shmem 171573248
[  131.737973][ T2511] total_mapped_file 0
[  131.742175][ T2511] total_dirty 0
[  131.750089][ T2511] total_writeback 0
[  131.756256][ T2511] total_workingset_refault_anon 75
[  131.813358][ T2511] total_workingset_refault_file 2359
[  131.831310][ T2511] total_swap 122392576
[  131.840005][ T2511] total_swapcached 163840
[  131.979947][ T2511] total_pgpgin 298350
[  131.983964][ T2511] total_pgpgout 242250
[  131.988034][ T2511] total_pgfault 139340
[  132.010742][ T2511] total_pgmajfault 70
[  132.014749][ T2511] total_inactive_anon 40357888
[  132.019513][ T2511] total_active_anon 134221824
[  132.039400][ T2511] total_inactive_file 0
[  132.093056][ T2511] total_active_file 0
[  132.097078][ T2511] total_unevictable 67350528
[  132.101680][ T2511] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2513,uid=0
[  132.137216][ T2511] Memory cgroup out of memory: OOM victim 2513 (syz.2.740) is already exiting. Skip killing the task
[  132.158406][ T2525] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  132.186476][ T2525] CPU: 1 UID: 0 PID: 2525 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  132.186507][ T2525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  132.186519][ T2525] Call Trace:
[  132.186525][ T2525]  <TASK>
[  132.186533][ T2525]  __dump_stack+0x21/0x30
[  132.186562][ T2525]  dump_stack_lvl+0x140/0x1c0
[  132.186584][ T2525]  ? __cfi_dump_stack_lvl+0x10/0x10
[  132.186606][ T2525]  ? ___ratelimit+0x40e/0x5b0
[  132.186629][ T2525]  dump_stack+0x19/0x20
[  132.186650][ T2525]  dump_header+0xd6/0x490
[  132.186671][ T2525]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  132.186692][ T2525]  oom_kill_process+0x35d/0x640
[  132.186719][ T2525]  out_of_memory+0x624/0xa30
[  132.186744][ T2525]  ? __cfi_out_of_memory+0x10/0x10
[  132.186769][ T2525]  ? mutex_lock_killable+0x115/0x1d0
[  132.186793][ T2525]  ? __cfi_mutex_lock_killable+0x10/0x10
[  132.186818][ T2525]  mem_cgroup_out_of_memory+0x2c8/0x390
[  132.186841][ T2525]  ? css_next_descendant_pre+0x202/0x230
[  132.186862][ T2525]  ? drain_obj_stock+0xed0/0xed0
[  132.186887][ T2525]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  132.186908][ T2525]  try_charge_memcg+0x91c/0xe10
[  132.186929][ T2525]  ? __cfi_try_charge_memcg+0x10/0x10
[  132.186947][ T2525]  ? __alloc_pages_noprof+0x35f/0x7e0
[  132.186968][ T2525]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  132.186988][ T2525]  __mem_cgroup_charge+0xfc/0x420
[  132.187010][ T2525]  ? folio_add_lru+0x116/0x400
[  132.187036][ T2525]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  132.187059][ T2525]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  132.187088][ T2525]  ? put_swap_device+0x130/0x130
[  132.187114][ T2525]  ? shmem_huge_global_enabled+0x2da/0x360
[  132.187138][ T2525]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  132.187164][ T2525]  ? __kasan_check_write+0x18/0x20
[  132.187186][ T2525]  ? _raw_spin_lock+0x92/0x120
[  132.187205][ T2525]  shmem_get_folio_gfp+0x607/0x1390
[  132.187232][ T2525]  ? shmem_get_folio+0xc0/0xc0
[  132.187251][ T2525]  ? follow_page_pte+0x90f/0xbc0
[  132.187269][ T2525]  ? inode_to_bdi+0x6d/0x100
[  132.187290][ T2525]  shmem_write_begin+0xf4/0x270
[  132.187316][ T2525]  generic_perform_write+0x328/0x970
[  132.187339][ T2525]  ? __cfi_generic_perform_write+0x10/0x10
[  132.187359][ T2525]  ? down_write+0xee/0x2b0
[  132.187384][ T2525]  ? file_update_time+0xa3/0x210
[  132.187405][ T2525]  shmem_file_write_iter+0x105/0x130
[  132.187425][ T2525]  __kernel_write_iter+0x42c/0x8a0
[  132.187450][ T2525]  ? __cfi___kernel_write_iter+0x10/0x10
[  132.187478][ T2525]  ? get_dump_page+0x165/0x220
[  132.187497][ T2525]  ? __asan_memset+0x39/0x50
[  132.187518][ T2525]  ? iov_iter_bvec+0xc0/0x180
[  132.187543][ T2525]  dump_user_range+0xb8b/0xe60
[  132.187569][ T2525]  ? __cfi_dump_user_range+0x10/0x10
[  132.187589][ T2525]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  132.187613][ T2525]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  132.187638][ T2525]  ? elf_core_dump+0x24c0/0x3960
[  132.187665][ T2525]  elf_core_dump+0x2e7e/0x3960
[  132.187695][ T2525]  ? __cfi_elf_core_dump+0x10/0x10
[  132.187728][ T2525]  ? dump_interrupted+0xf0/0xf0
[  132.187749][ T2525]  ? filp_open+0x199/0x1f0
[  132.187768][ T2525]  ? 0xffffffffff600000
[  132.187784][ T2525]  do_coredump+0x208a/0x2fe0
[  132.187809][ T2525]  ? __cfi_do_coredump+0x10/0x10
[  132.187830][ T2525]  ? asm_exc_page_fault+0x2b/0x30
[  132.187857][ T2525]  ? __kasan_slab_free+0x6a/0x80
[  132.187881][ T2525]  ? kmem_cache_free+0x1bd/0x4f0
[  132.187902][ T2525]  ? get_signal+0xa74/0x14e0
[  132.187922][ T2525]  get_signal+0x11f8/0x14e0
[  132.187945][ T2525]  arch_do_signal_or_restart+0xbc/0x760
[  132.187972][ T2525]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  132.188002][ T2525]  irqentry_exit_to_user_mode+0x4d/0xb0
[  132.188029][ T2525]  irqentry_exit+0x16/0x60
[  132.188053][ T2525]  exc_page_fault+0x65/0xc0
[  132.188078][ T2525]  asm_exc_page_fault+0x2b/0x30
[  132.188094][ T2525] RIP: 0033:0xba
[  132.188113][ T2525] Code: Unable to access opcode bytes at 0x90.
[  132.188121][ T2525] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  132.188140][ T2525] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  132.188154][ T2525] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  132.188168][ T2525] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  132.188183][ T2525] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  132.188197][ T2525] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  132.188214][ T2525]  </TASK>
[  132.191502][ T2525] memory: usage 307200kB, limit 307200kB, failcnt 26305
[  132.550237][ T2667] FAULT_INJECTION: forcing a failure.
[  132.550237][ T2667] name failslab, interval 1, probability 0, space 0, times 1
[  132.556121][ T2525] memory+swap: usage 431864kB, limit 9007199254740988kB, failcnt 0
[  132.559909][ T2667] CPU: 0 UID: 0 PID: 2667 Comm: syz.0.784 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  132.559937][ T2667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  132.559948][ T2667] Call Trace:
[  132.559955][ T2667]  <TASK>
[  132.559961][ T2667]  __dump_stack+0x21/0x30
[  132.559989][ T2667]  dump_stack_lvl+0x140/0x1c0
[  132.560010][ T2667]  ? __cfi_dump_stack_lvl+0x10/0x10
[  132.560032][ T2667]  ? __cfi_selinux_file_open+0x10/0x10
[  132.560053][ T2667]  dump_stack+0x19/0x20
[  132.560073][ T2667]  should_fail_ex+0x3d7/0x530
[  132.560093][ T2667]  should_failslab+0xac/0x100
[  132.560118][ T2667]  __kmalloc_node_noprof+0x6c/0x4f0
[  132.560140][ T2667]  ? __kvmalloc_node_noprof+0x128/0x300
[  132.560162][ T2667]  __kvmalloc_node_noprof+0x128/0x300
[  132.560182][ T2667]  ? __cfi___kvmalloc_node_noprof+0x10/0x10
[  132.560203][ T2667]  ? unwind_get_return_address+0x51/0x90
[  132.560224][ T2667]  traverse+0xf5/0x710
[  132.560248][ T2667]  ? __cfi_mutex_lock+0x10/0x10
[  132.560278][ T2667]  ? _parse_integer_limit+0x195/0x1e0
[  132.560307][ T2667]  seq_read_iter+0xe50/0xfd0
[  132.560330][ T2667]  ? kstrtoull+0x13b/0x1e0
[  132.560348][ T2667]  seq_read+0x368/0x490
[  132.560373][ T2667]  ? __cfi_seq_read+0x10/0x10
[  132.560398][ T2667]  ? __cfi_proc_fail_nth_write+0x10/0x10
[  132.560418][ T2667]  ? bpf_lsm_file_permission+0xd/0x20
[  132.560437][ T2667]  ? __cfi_seq_read+0x10/0x10
[  132.560461][ T2667]  vfs_read+0x289/0xcb0
[  132.560482][ T2667]  ? __cfi_vfs_read+0x10/0x10
[  132.560503][ T2667]  ? __fget_files+0x2c5/0x340
[  132.560528][ T2667]  ksys_pread64+0x170/0x270
[  132.560549][ T2667]  ? __cfi_ksys_pread64+0x10/0x10
[  132.560572][ T2667]  __x64_sys_pread64+0x9f/0xb0
[  132.560595][ T2667]  x64_sys_call+0x2a34/0x2ee0
[  132.560619][ T2667]  do_syscall_64+0x57/0xf0
[  132.560636][ T2667]  ? clear_bhb_loop+0x50/0xa0
[  132.560656][ T2667]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  132.560674][ T2667] RIP: 0033:0x7eff9539c799
[  132.560690][ T2667] 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
[  132.560705][ T2667] RSP: 002b:00007eff96184028 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[  132.560726][ T2667] RAX: ffffffffffffffda RBX: 00007eff95615fa0 RCX: 00007eff9539c799
[  132.560741][ T2667] RDX: 000000000000000f RSI: 0000200000000140 RDI: 0000000000000004
[  132.560754][ T2667] RBP: 00007eff96184090 R08: 0000000000000000 R09: 0000000000000000
[  132.560766][ T2667] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001
[  132.560778][ T2667] R13: 00007eff95616038 R14: 00007eff95615fa0 R15: 00007ffdd74bb8d8
[  132.560795][ T2667]  </TASK>
[  132.609752][ T2670] syz.0.785 (2670): /proc/2668/oom_adj is deprecated, please use /proc/2668/oom_score_adj instead.
[  132.615237][ T2525] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  132.923335][ T2525] Memory cgroup stats for /syz2:
[  132.923473][ T2525] cache 314228736
[  132.932242][ T2525] rss 126976
[  132.935594][ T2525] rss_huge 0
[  132.938885][ T2525] shmem 246878208
[  132.942529][ T2525] mapped_file 0
[  132.946027][ T2525] dirty 0
[  132.948998][ T2525] writeback 0
[  132.952270][ T2525] workingset_refault_anon 83
[  132.956926][ T2525] workingset_refault_file 3367
[  132.961687][ T2525] swap 127655936
[  132.965268][ T2525] swapcached 237568
[  132.969076][ T2525] pgpgin 319087
[  132.972591][ T2525] pgpgout 245353
[  132.976204][   T45] usb 4-1: new high-speed USB device number 48 using dummy_hcd
[  132.983950][ T2525] pgfault 140184
[  132.988014][ T2525] pgmajfault 76
[  132.993541][ T2525] inactive_anon 175583232
[  132.998022][ T2525] active_anon 71639040
[  133.002097][ T2525] inactive_file 0
[  133.006032][ T2525] active_file 0
[  133.011076][ T2525] unevictable 67350528
[  133.015153][ T2525] hierarchical_memory_limit 314572800
[  133.020572][ T2525] hierarchical_memsw_limit 9223372036854771712
[  133.026787][ T2525] total_cache 314228736
[  133.031164][ T2525] total_rss 126976
[  133.037536][ T2525] total_rss_huge 0
[  133.046761][ T2525] total_shmem 246878208
[  133.050942][ T2525] total_mapped_file 0
[  133.054932][ T2525] total_dirty 0
[  133.059761][ T2525] total_writeback 0
[  133.063733][ T2525] total_workingset_refault_anon 83
[  133.068905][ T2525] total_workingset_refault_file 3367
[  133.074343][ T2525] total_swap 127655936
[  133.078487][ T2525] total_swapcached 237568
[  133.082805][ T2525] total_pgpgin 319087
[  133.086778][ T2525] total_pgpgout 245353
[  133.090876][ T2525] total_pgfault 140184
[  133.094939][ T2525] total_pgmajfault 76
[  133.098963][ T2525] total_inactive_anon 175583232
[  133.103839][ T2525] total_active_anon 71639040
[  133.108452][ T2525] total_inactive_file 0
[  133.112598][ T2525] total_active_file 0
[  133.116557][ T2525] total_unevictable 67350528
[  133.121246][ T2525] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2526,uid=0
[  133.136088][ T2525] Memory cgroup out of memory: Killed process 2526 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:53808kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  133.155376][   T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  133.166732][   T45] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40
[  133.180159][   T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  133.200496][   T45] usb 4-1: config 0 descriptor??
[  133.214594][ T2688] random: crng reseeded on system resumption
[  133.282127][ T2520] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  133.384969][ T2520] CPU: 1 UID: 0 PID: 2520 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  133.385019][ T2520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  133.385031][ T2520] Call Trace:
[  133.385038][ T2520]  <TASK>
[  133.385045][ T2520]  __dump_stack+0x21/0x30
[  133.385077][ T2520]  dump_stack_lvl+0x140/0x1c0
[  133.385100][ T2520]  ? __cfi_dump_stack_lvl+0x10/0x10
[  133.385123][ T2520]  ? ___ratelimit+0x40e/0x5b0
[  133.385145][ T2520]  dump_stack+0x19/0x20
[  133.385165][ T2520]  dump_header+0xd6/0x490
[  133.385186][ T2520]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  133.385205][ T2520]  oom_kill_process+0x35d/0x640
[  133.385233][ T2520]  out_of_memory+0x624/0xa30
[  133.385257][ T2520]  ? __cfi_out_of_memory+0x10/0x10
[  133.385282][ T2520]  ? mutex_lock_killable+0x115/0x1d0
[  133.385307][ T2520]  ? __cfi_mutex_lock_killable+0x10/0x10
[  133.385331][ T2520]  mem_cgroup_out_of_memory+0x2c8/0x390
[  133.385355][ T2520]  ? css_next_descendant_pre+0x202/0x230
[  133.385375][ T2520]  ? drain_obj_stock+0xed0/0xed0
[  133.385405][ T2520]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  133.385429][ T2520]  try_charge_memcg+0x91c/0xe10
[  133.385449][ T2520]  ? __cfi_try_charge_memcg+0x10/0x10
[  133.385468][ T2520]  ? __alloc_pages_noprof+0x35f/0x7e0
[  133.385489][ T2520]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  133.385510][ T2520]  __mem_cgroup_charge+0xfc/0x420
[  133.385531][ T2520]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  133.385551][ T2520]  ? do_pte_missing+0x1937/0x44f0
[  133.385575][ T2520]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  133.385604][ T2520]  ? put_swap_device+0x130/0x130
[  133.385630][ T2520]  ? shmem_huge_global_enabled+0x2da/0x360
[  133.385655][ T2520]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  133.385681][ T2520]  ? __kasan_check_write+0x18/0x20
[  133.385704][ T2520]  ? _raw_spin_lock+0x92/0x120
[  133.385724][ T2520]  shmem_get_folio_gfp+0x607/0x1390
[  133.385752][ T2520]  ? shmem_get_folio+0xc0/0xc0
[  133.385776][ T2520]  ? __kasan_check_write+0x18/0x20
[  133.385798][ T2520]  ? inode_to_bdi+0x6d/0x100
[  133.385819][ T2520]  shmem_write_begin+0xf4/0x270
[  133.385847][ T2520]  generic_perform_write+0x328/0x970
[  133.385867][ T2520]  ? inode_update_timestamps+0x4f0/0x700
[  133.385888][ T2520]  ? __cfi_generic_perform_write+0x10/0x10
[  133.385907][ T2520]  ? down_write+0xee/0x2b0
[  133.385931][ T2520]  ? mnt_get_write_access_file+0x1af/0x3b0
[  133.385951][ T2520]  ? mnt_put_write_access_file+0xc2/0x100
[  133.385970][ T2520]  ? file_update_time+0x1de/0x210
[  133.385990][ T2520]  shmem_file_write_iter+0x105/0x130
[  133.386011][ T2520]  __kernel_write_iter+0x42c/0x8a0
[  133.386035][ T2520]  ? __cfi___kernel_write_iter+0x10/0x10
[  133.386057][ T2520]  ? get_dump_page+0x165/0x220
[  133.386073][ T2520]  ? __asan_memset+0x39/0x50
[  133.386092][ T2520]  ? iov_iter_bvec+0xc0/0x180
[  133.386113][ T2520]  dump_user_range+0xb8b/0xe60
[  133.386139][ T2520]  ? __cfi_dump_user_range+0x10/0x10
[  133.386162][ T2520]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  133.386189][ T2520]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  133.386215][ T2520]  ? elf_core_dump+0x24c0/0x3960
[  133.386242][ T2520]  elf_core_dump+0x2e7e/0x3960
[  133.386271][ T2520]  ? __cfi_elf_core_dump+0x10/0x10
[  133.386304][ T2520]  ? dump_interrupted+0xf0/0xf0
[  133.386326][ T2520]  ? filp_open+0x199/0x1f0
[  133.386345][ T2520]  ? 0xffffffffff600000
[  133.386362][ T2520]  do_coredump+0x208a/0x2fe0
[  133.386393][ T2520]  ? __cfi_do_coredump+0x10/0x10
[  133.386415][ T2520]  ? asm_exc_page_fault+0x2b/0x30
[  133.386441][ T2520]  ? __kasan_slab_free+0x6a/0x80
[  133.386467][ T2520]  ? kmem_cache_free+0x1bd/0x4f0
[  133.386491][ T2520]  ? get_signal+0xa74/0x14e0
[  133.386513][ T2520]  get_signal+0x11f8/0x14e0
[  133.386537][ T2520]  arch_do_signal_or_restart+0xbc/0x760
[  133.386564][ T2520]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  133.386594][ T2520]  irqentry_exit_to_user_mode+0x4d/0xb0
[  133.386621][ T2520]  irqentry_exit+0x16/0x60
[  133.386643][ T2520]  exc_page_fault+0x65/0xc0
[  133.386666][ T2520]  asm_exc_page_fault+0x2b/0x30
[  133.386683][ T2520] RIP: 0033:0xba
[  133.386702][ T2520] Code: Unable to access opcode bytes at 0x90.
[  133.386711][ T2520] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  133.386730][ T2520] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  133.386745][ T2520] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  133.386758][ T2520] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  133.386773][ T2520] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  133.386785][ T2520] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  133.386802][ T2520]  </TASK>
[  133.386825][ T2520] memory: usage 303876kB, limit 307200kB, failcnt 27278
[  133.841609][ T2520] memory+swap: usage 432024kB, limit 9007199254740988kB, failcnt 0
[  133.849572][ T2520] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  133.857585][   T45] keytouch 0003:0926:3333.0010: fixing up Keytouch IEC report descriptor
[  133.869619][   T45] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0010/input/input18
[  133.897670][ T2520] Memory cgroup stats for /syz2:
[  133.897871][ T2520] cache 314425344
[  133.906679][ T2520] rss 81920
[  133.910540][ T2520] rss_huge 0
[  133.915227][ T2520] shmem 247074816
[  133.919640][ T2520] mapped_file 0
[  133.923161][ T2520] dirty 0
[  133.926145][ T2520] writeback 12288
[  133.934137][ T2520] workingset_refault_anon 83
[  133.939460][ T2520] workingset_refault_file 3367
[  133.944311][ T2520] swap 127819776
[  133.947875][ T2520] swapcached 86016
[  133.953055][ T2520] pgpgin 328809
[  133.957142][ T2520] pgpgout 255075
[  133.960933][   T45] keytouch 0003:0926:3333.0010: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0
[  133.974704][ T2520] pgfault 140866
[  133.978483][ T2520] pgmajfault 76
[  133.982652][ T2520] inactive_anon 71143424
[  133.993237][ T2520] active_anon 175976448
[  133.997494][ T2520] inactive_file 0
[  134.001284][ T2520] active_file 0
[  134.005701][ T2520] unevictable 67350528
[  134.034351][ T2520] hierarchical_memory_limit 314572800
[  134.053178][ T2697] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  134.064610][ T2520] hierarchical_memsw_limit 9223372036854771712
[  134.071643][ T2697] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  134.191150][ T2520] total_cache 314425344
[  134.196780][ T2520] total_rss 81920
[  134.200459][ T2520] total_rss_huge 0
[  134.214115][ T2520] total_shmem 247074816
[  134.224909][ T2520] total_mapped_file 0
[  134.228963][ T2520] total_dirty 0
[  134.232441][ T2520] total_writeback 12288
[  134.248128][ T2520] total_workingset_refault_anon 83
[  134.253334][ T2520] total_workingset_refault_file 3367
[  134.268525][ T2520] total_swap 127819776
[  134.277206][ T2520] total_swapcached 86016
[  134.281512][ T2520] total_pgpgin 328809
[  134.330726][  T874] usb 4-1: USB disconnect, device number 48
[  134.335115][ T2520] total_pgpgout 255075
[  134.339594][ T2701] FAULT_INJECTION: forcing a failure.
[  134.339594][ T2701] name fail_usercopy, interval 1, probability 0, space 0, times 1
[  134.341936][ T2520] total_pgfault 140866
[  134.357884][ T2520] total_pgmajfault 76
[  134.361862][ T2520] total_inactive_anon 71143424
[  134.366621][ T2520] total_active_anon 175976448
[  134.371352][ T2520] total_inactive_file 0
[  134.375514][ T2520] total_active_file 0
[  134.379578][ T2520] total_unevictable 67350528
[  134.384189][ T2520] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2531,uid=0
[  134.399131][ T2520] Memory cgroup out of memory: Killed process 2531 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:53760kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  134.419217][ T2701] CPU: 0 UID: 0 PID: 2701 Comm: syz.1.794 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  134.419248][ T2701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  134.419260][ T2701] Call Trace:
[  134.419266][ T2701]  <TASK>
[  134.419274][ T2701]  __dump_stack+0x21/0x30
[  134.419302][ T2701]  dump_stack_lvl+0x140/0x1c0
[  134.419334][ T2701]  ? __cfi_dump_stack_lvl+0x10/0x10
[  134.419358][ T2701]  ? up_read+0x26/0x1c0
[  134.419380][ T2701]  dump_stack+0x19/0x20
[  134.419402][ T2701]  should_fail_ex+0x3d7/0x530
[  134.419422][ T2701]  should_fail+0xf/0x20
[  134.419440][ T2701]  should_fail_usercopy+0x1e/0x30
[  134.419461][ T2701]  _copy_to_iter+0x3b8/0x1510
[  134.419484][ T2701]  ? __cfi__copy_to_iter+0x10/0x10
[  134.419505][ T2701]  ? __check_object_size+0x527/0x830
[  134.419529][ T2701]  ? __cfi___check_object_size+0x10/0x10
[  134.419553][ T2701]  seq_read_iter+0x2f0/0xfd0
[  134.419580][ T2701]  ? kstrtoull+0x13b/0x1e0
[  134.419599][ T2701]  seq_read+0x368/0x490
[  134.419626][ T2701]  ? __cfi_seq_read+0x10/0x10
[  134.419655][ T2701]  ? __cfi_proc_fail_nth_write+0x10/0x10
[  134.419676][ T2701]  ? bpf_lsm_file_permission+0xd/0x20
[  134.419695][ T2701]  ? __cfi_seq_read+0x10/0x10
[  134.419721][ T2701]  vfs_read+0x289/0xcb0
[  134.419744][ T2701]  ? __cfi_vfs_read+0x10/0x10
[  134.419766][ T2701]  ? __fget_files+0x2c5/0x340
[  134.419793][ T2701]  ksys_pread64+0x170/0x270
[  134.419815][ T2701]  ? __cfi_ksys_pread64+0x10/0x10
[  134.419839][ T2701]  __x64_sys_pread64+0x9f/0xb0
[  134.419862][ T2701]  x64_sys_call+0x2a34/0x2ee0
[  134.419887][ T2701]  do_syscall_64+0x57/0xf0
[  134.419906][ T2701]  ? clear_bhb_loop+0x50/0xa0
[  134.419926][ T2701]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  134.419946][ T2701] RIP: 0033:0x7fd919f9c799
[  134.419962][ T2701] 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
[  134.419980][ T2701] RSP: 002b:00007fd91ad88028 EFLAGS: 00000246 ORIG_RAX: 0000000000000011
[  134.420001][ T2701] RAX: ffffffffffffffda RBX: 00007fd91a215fa0 RCX: 00007fd919f9c799
[  134.420017][ T2701] RDX: 000000000000000f RSI: 0000200000000140 RDI: 0000000000000004
[  134.420030][ T2701] RBP: 00007fd91ad88090 R08: 0000000000000000 R09: 0000000000000000
[  134.420043][ T2701] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001
[  134.420056][ T2701] R13: 00007fd91a216038 R14: 00007fd91a215fa0 R15: 00007ffc4d8c5f08
[  134.420073][ T2701]  </TASK>
[  134.580761][ T2527] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  134.739684][ T2527] CPU: 0 UID: 0 PID: 2527 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  134.739721][ T2527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  134.739733][ T2527] Call Trace:
[  134.739740][ T2527]  <TASK>
[  134.739747][ T2527]  __dump_stack+0x21/0x30
[  134.739776][ T2527]  dump_stack_lvl+0x140/0x1c0
[  134.739799][ T2527]  ? __cfi_dump_stack_lvl+0x10/0x10
[  134.739821][ T2527]  ? ___ratelimit+0x40e/0x5b0
[  134.739845][ T2527]  dump_stack+0x19/0x20
[  134.739867][ T2527]  dump_header+0xd6/0x490
[  134.739887][ T2527]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  134.739907][ T2527]  oom_kill_process+0x35d/0x640
[  134.739934][ T2527]  out_of_memory+0x624/0xa30
[  134.739959][ T2527]  ? __cfi_out_of_memory+0x10/0x10
[  134.739983][ T2527]  ? mutex_lock_killable+0x115/0x1d0
[  134.740008][ T2527]  ? __cfi_mutex_lock_killable+0x10/0x10
[  134.740131][ T2527]  mem_cgroup_out_of_memory+0x2c8/0x390
[  134.740155][ T2527]  ? css_next_descendant_pre+0x202/0x230
[  134.740190][ T2527]  ? drain_obj_stock+0xed0/0xed0
[  134.740214][ T2527]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  134.740238][ T2527]  try_charge_memcg+0x91c/0xe10
[  134.740258][ T2527]  ? __cfi_try_charge_memcg+0x10/0x10
[  134.740278][ T2527]  ? __alloc_pages_noprof+0x35f/0x7e0
[  134.740299][ T2527]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  134.740326][ T2527]  __mem_cgroup_charge+0xfc/0x420
[  134.740348][ T2527]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  134.740374][ T2527]  ? do_pte_missing+0x1937/0x44f0
[  134.740411][ T2527]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  134.740446][ T2527]  ? put_swap_device+0x130/0x130
[  134.740472][ T2527]  ? shmem_huge_global_enabled+0x2da/0x360
[  134.740503][ T2527]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  134.740529][ T2527]  ? __kasan_check_write+0x18/0x20
[  134.740551][ T2527]  ? _raw_spin_lock+0x92/0x120
[  134.740570][ T2527]  shmem_get_folio_gfp+0x607/0x1390
[  134.740597][ T2527]  ? shmem_get_folio+0xc0/0xc0
[  134.740635][ T2527]  ? __kasan_check_write+0x18/0x20
[  134.740658][ T2527]  ? inode_to_bdi+0x6d/0x100
[  134.740683][ T2527]  shmem_write_begin+0xf4/0x270
[  134.740710][ T2527]  generic_perform_write+0x328/0x970
[  134.740731][ T2527]  ? inode_update_timestamps+0x4f0/0x700
[  134.740753][ T2527]  ? __cfi_generic_perform_write+0x10/0x10
[  134.740773][ T2527]  ? down_write+0xee/0x2b0
[  134.740797][ T2527]  ? mnt_get_write_access_file+0x1af/0x3b0
[  134.740816][ T2527]  ? mnt_put_write_access_file+0xc2/0x100
[  134.740840][ T2527]  ? file_update_time+0x1de/0x210
[  134.740860][ T2527]  shmem_file_write_iter+0x105/0x130
[  134.740880][ T2527]  __kernel_write_iter+0x42c/0x8a0
[  134.740904][ T2527]  ? __cfi___kernel_write_iter+0x10/0x10
[  134.740927][ T2527]  ? get_dump_page+0x165/0x220
[  134.740945][ T2527]  ? __asan_memset+0x39/0x50
[  134.740966][ T2527]  ? iov_iter_bvec+0xc0/0x180
[  134.740990][ T2527]  dump_user_range+0xb8b/0xe60
[  134.741015][ T2527]  ? __cfi_dump_user_range+0x10/0x10
[  134.741038][ T2527]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  134.741064][ T2527]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  134.741089][ T2527]  ? elf_core_dump+0x24c0/0x3960
[  134.741116][ T2527]  elf_core_dump+0x2e7e/0x3960
[  134.741144][ T2527]  ? __cfi_elf_core_dump+0x10/0x10
[  134.741177][ T2527]  ? dump_interrupted+0xf0/0xf0
[  134.741196][ T2527]  ? filp_open+0x199/0x1f0
[  134.741214][ T2527]  ? 0xffffffffff600000
[  134.741231][ T2527]  do_coredump+0x208a/0x2fe0
[  134.741256][ T2527]  ? __cfi_do_coredump+0x10/0x10
[  134.741277][ T2527]  ? asm_exc_page_fault+0x2b/0x30
[  134.741302][ T2527]  ? __kasan_slab_free+0x6a/0x80
[  134.741335][ T2527]  ? kmem_cache_free+0x1bd/0x4f0
[  134.741358][ T2527]  ? get_signal+0xa74/0x14e0
[  134.741381][ T2527]  get_signal+0x11f8/0x14e0
[  134.741405][ T2527]  arch_do_signal_or_restart+0xbc/0x760
[  134.741432][ T2527]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  134.741461][ T2527]  irqentry_exit_to_user_mode+0x4d/0xb0
[  134.741486][ T2527]  irqentry_exit+0x16/0x60
[  134.741511][ T2527]  exc_page_fault+0x65/0xc0
[  134.741534][ T2527]  asm_exc_page_fault+0x2b/0x30
[  134.741552][ T2527] RIP: 0033:0xba
[  134.741572][ T2527] Code: Unable to access opcode bytes at 0x90.
[  134.741582][ T2527] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  134.741602][ T2527] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  134.741618][ T2527] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  134.741632][ T2527] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  134.741647][ T2527] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  134.741661][ T2527] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  134.741678][ T2527]  </TASK>
[  134.741687][ T2527] memory: usage 307200kB, limit 307200kB, failcnt 29443
[  134.827817][  T403] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[  134.829006][ T2527] memory+swap: usage 430900kB, limit 9007199254740988kB, failcnt 0
[  134.983459][  T403] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[  134.983521][  T403] usb 2-1: config 1 has an invalid descriptor of length 97, skipping remainder of the config
[  134.988935][ T2527] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  134.999983][  T403] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2
[  135.004514][ T2527] Memory cgroup stats for 
[  135.019532][  T403] usb 2-1: config 1 has no interface number 0
[  135.029101][ T2527] /syz2
[  135.052608][  T403] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 32, using maximum allowed: 30
[  135.122486][ T2527] :
[  135.140339][  T403] usb 2-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 32
[  135.143690][  T403] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[  135.148315][ T2527] cache 313962496
[  135.154970][  T403] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.163861][ T2527] rss 81920
[  135.181201][  T403] usb 2-1: Product: syz
[  135.187865][ T2527] rss_huge 0
[  135.201805][  T403] usb 2-1: Manufacturer: syz
[  135.206059][ T2527] shmem 243253248
[  135.216041][  T403] usb 2-1: SerialNumber: syz
[  135.229338][ T2527] mapped_file 3301376
[  135.276778][  T403] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found
[  135.308035][ T2527] dirty 0
[  135.345890][ T2527] writeback 0
[  135.349820][ T2527] workingset_refault_anon 86
[  135.354493][ T2527] workingset_refault_file 4372
[  135.359097][  T403] cdc_ncm 2-1:1.1: bind() failure
[  135.360413][ T2527] swap 127709184
[  135.410255][ T2527] swapcached 196608
[  135.414354][ T2527] pgpgin 341749
[  135.417884][ T2527] pgpgout 268102
[  135.423378][ T2527] pgfault 141452
[  135.488452][ T2527] pgmajfault 79
[  135.492480][ T2527] inactive_anon 191930368
[  135.496878][ T2527] active_anon 51568640
[  135.501003][ T2527] inactive_file 720896
[  135.506094][ T2527] active_file 2633728
[  135.536591][  T403] usb 2-1: USB disconnect, device number 45
[  135.536719][ T2527] unevictable 67350528
[  135.575848][ T2527] hierarchical_memory_limit 314572800
[  135.582915][ T2527] hierarchical_memsw_limit 9223372036854771712
[  135.599868][ T2527] total_cache 313962496
[  135.604153][ T2527] total_rss 81920
[  135.609765][ T2527] total_rss_huge 0
[  135.614038][ T2527] total_shmem 243253248
[  135.619285][ T2527] total_mapped_file 3301376
[  135.624180][ T2527] total_dirty 0
[  135.628658][ T2527] total_writeback 0
[  135.633190][ T2527] total_workingset_refault_anon 86
[  135.639623][ T2527] total_workingset_refault_file 4372
[  135.647973][ T2527] total_swap 127709184
[  135.652127][ T2527] total_swapcached 196608
[  135.657229][ T2527] total_pgpgin 341749
[  135.661283][ T2527] total_pgpgout 268102
[  135.667215][ T2527] total_pgfault 141452
[  135.671310][ T2527] total_pgmajfault 79
[  135.675298][ T2527] total_inactive_anon 191930368
[  135.681397][ T2527] total_active_anon 51568640
[  135.686585][ T2527] total_inactive_file 720896
[  135.691277][ T2527] total_active_file 2633728
[  135.696050][ T2527] total_unevictable 67350528
[  135.704304][ T2527] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2523,uid=0
[  135.719316][ T2527] Memory cgroup out of memory: Killed process 2523 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:56304kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  135.748064][ T2534] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  135.779084][   T36] kauditd_printk_skb: 2328 callbacks suppressed
[  135.779103][   T36] audit: type=1400 audit(2000000070.072:8292): avc:  denied  { create } for  pid=2694 comm="syz.2.792" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[  135.807265][   T36] audit: type=1400 audit(2000000070.072:8293): avc:  denied  { create } for  pid=2694 comm="syz.2.792" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[  135.809150][ T2534] CPU: 0 UID: 0 PID: 2534 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  135.809183][ T2534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  135.809197][ T2534] Call Trace:
[  135.809204][ T2534]  <TASK>
[  135.809212][ T2534]  __dump_stack+0x21/0x30
[  135.809241][ T2534]  dump_stack_lvl+0x140/0x1c0
[  135.809264][ T2534]  ? __cfi_dump_stack_lvl+0x10/0x10
[  135.809286][ T2534]  ? ___ratelimit+0x40e/0x5b0
[  135.809316][ T2534]  dump_stack+0x19/0x20
[  135.809337][ T2534]  dump_header+0xd6/0x490
[  135.809357][ T2534]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  135.809377][ T2534]  oom_kill_process+0x35d/0x640
[  135.809403][ T2534]  out_of_memory+0x624/0xa30
[  135.809427][ T2534]  ? __cfi_out_of_memory+0x10/0x10
[  135.809451][ T2534]  ? mutex_lock_killable+0x115/0x1d0
[  135.809475][ T2534]  ? __cfi_mutex_lock_killable+0x10/0x10
[  135.809500][ T2534]  mem_cgroup_out_of_memory+0x2c8/0x390
[  135.809523][ T2534]  ? css_next_descendant_pre+0x202/0x230
[  135.809544][ T2534]  ? drain_obj_stock+0xed0/0xed0
[  135.809567][ T2534]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  135.809590][ T2534]  try_charge_memcg+0x91c/0xe10
[  135.809610][ T2534]  ? __cfi_try_charge_memcg+0x10/0x10
[  135.809629][ T2534]  ? __alloc_pages_noprof+0x35f/0x7e0
[  135.809649][ T2534]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  135.809669][ T2534]  __mem_cgroup_charge+0xfc/0x420
[  135.809703][ T2534]  ? folio_add_lru+0x116/0x400
[  135.809729][ T2534]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  135.809752][ T2534]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  135.809781][ T2534]  ? put_swap_device+0x130/0x130
[  135.809813][ T2534]  ? shmem_huge_global_enabled+0x2da/0x360
[  135.809838][ T2534]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  135.809862][ T2534]  ? __kasan_check_write+0x18/0x20
[  135.809884][ T2534]  ? _raw_spin_lock+0x92/0x120
[  135.809903][ T2534]  shmem_get_folio_gfp+0x607/0x1390
[  135.809929][ T2534]  ? shmem_get_folio+0xc0/0xc0
[  135.809964][ T2534]  ? __kasan_check_write+0x18/0x20
[  135.809985][ T2534]  ? inode_to_bdi+0x6d/0x100
[  135.810005][ T2534]  shmem_write_begin+0xf4/0x270
[  135.810031][ T2534]  generic_perform_write+0x328/0x970
[  135.810050][ T2534]  ? inode_update_timestamps+0x4f0/0x700
[  135.810071][ T2534]  ? __cfi_generic_perform_write+0x10/0x10
[  135.810090][ T2534]  ? down_write+0xee/0x2b0
[  135.810114][ T2534]  ? mnt_get_write_access_file+0x1af/0x3b0
[  135.810132][ T2534]  ? mnt_put_write_access_file+0xc2/0x100
[  135.810151][ T2534]  ? file_update_time+0x1de/0x210
[  135.810170][ T2534]  shmem_file_write_iter+0x105/0x130
[  135.810191][ T2534]  __kernel_write_iter+0x42c/0x8a0
[  135.810215][ T2534]  ? __cfi___kernel_write_iter+0x10/0x10
[  135.810236][ T2534]  ? get_dump_page+0x165/0x220
[  135.810255][ T2534]  ? __asan_memset+0x39/0x50
[  135.810276][ T2534]  ? iov_iter_bvec+0xc0/0x180
[  135.810300][ T2534]  dump_user_range+0xb8b/0xe60
[  135.810329][ T2534]  ? __cfi_dump_user_range+0x10/0x10
[  135.810352][ T2534]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  135.810378][ T2534]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  135.810402][ T2534]  ? elf_core_dump+0x24c0/0x3960
[  135.810429][ T2534]  elf_core_dump+0x2e7e/0x3960
[  135.810457][ T2534]  ? __cfi_elf_core_dump+0x10/0x10
[  135.810489][ T2534]  ? dump_interrupted+0xf0/0xf0
[  135.810510][ T2534]  ? filp_open+0x199/0x1f0
[  135.810527][ T2534]  ? 0xffffffffff600000
[  135.810544][ T2534]  do_coredump+0x208a/0x2fe0
[  135.810568][ T2534]  ? __cfi_do_coredump+0x10/0x10
[  135.810588][ T2534]  ? asm_exc_page_fault+0x2b/0x30
[  135.810612][ T2534]  ? __kasan_slab_free+0x6a/0x80
[  135.810636][ T2534]  ? kmem_cache_free+0x1bd/0x4f0
[  135.810658][ T2534]  ? get_signal+0xa74/0x14e0
[  135.810681][ T2534]  get_signal+0x11f8/0x14e0
[  135.810705][ T2534]  arch_do_signal_or_restart+0xbc/0x760
[  135.810730][ T2534]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  135.810759][ T2534]  irqentry_exit_to_user_mode+0x4d/0xb0
[  135.810784][ T2534]  irqentry_exit+0x16/0x60
[  135.810808][ T2534]  exc_page_fault+0x65/0xc0
[  135.810831][ T2534]  asm_exc_page_fault+0x2b/0x30
[  135.810848][ T2534] RIP: 0033:0xba
[  135.810868][ T2534] Code: Unable to access opcode bytes at 0x90.
[  135.810877][ T2534] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  135.810897][ T2534] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  135.810911][ T2534] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  135.810925][ T2534] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  135.810947][ T2534] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  135.810961][ T2534] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  135.810978][ T2534]  </TASK>
[  135.816444][ T2534] memory: usage 289976kB, limit 307200kB, failcnt 30434
[  135.839683][   T36] audit: type=1400 audit(2000000070.131:8294): avc:  denied  { getopt } for  pid=2694 comm="syz.2.792" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[  135.871583][ T2534] memory+swap: usage 416160kB, limit 9007199254740988kB, failcnt 0
[  136.092653][   T36] audit: type=1400 audit(2000000070.376:8295): avc:  denied  { read write } for  pid=291 comm="syz-executor" name="loop1" dev="devtmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  136.098076][ T2534] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  136.109623][   T36] audit: type=1400 audit(2000000070.376:8296): avc:  denied  { read write open } for  pid=291 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=50 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  136.116875][ T2534] Memory cgroup stats for 
[  136.130574][   T36] audit: type=1400 audit(2000000070.376:8297): avc:  denied  { ioctl } for  pid=291 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=50 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  136.146740][ T2730] SELinux:  policydb string length -671088632 does not match expected length 8
[  136.159758][   T36] audit: type=1400 audit(2000000070.425:8298): avc:  denied  { read } for  pid=2729 comm="syz.1.803" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[  136.163491][ T2730] SELinux: failed to load policy
[  136.175924][   T36] audit: type=1400 audit(2000000070.425:8299): avc:  denied  { read open } for  pid=2729 comm="syz.1.803" path="/dev/kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[  136.280476][ T2534] /syz2
[  136.471888][   T36] audit: type=1400 audit(2000000070.425:8300): avc:  denied  { ioctl } for  pid=2729 comm="syz.1.803" path="/dev/kvm" dev="devtmpfs" ino=13 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[  136.557218][   T36] audit: type=1400 audit(2000000070.425:8301): avc:  denied  { load_policy } for  pid=2729 comm="syz.1.803" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1
[  136.579812][ T2734] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  136.591720][ T2534] :
[  136.591860][ T2534] cache 275910656
[  136.602017][ T2734] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  136.635606][ T2734] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  136.669371][ T2734] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  136.716011][ T2534] rss 81920
[  136.726863][ T2534] rss_huge 0
[  136.747157][ T2534] shmem 208560128
[  136.750898][ T2534] mapped_file 0
[  136.771520][ T2534] dirty 0
[  136.774496][ T2534] writeback 0
[  136.792119][ T2534] workingset_refault_anon 98
[  136.796745][ T2534] workingset_refault_file 5383
[  136.852392][ T2534] swap 127844352
[  136.870472][ T2534] swapcached 61440
[  136.874239][ T2534] pgpgin 349780
[  136.922160][ T2534] pgpgout 285455
[  136.925743][ T2534] pgfault 141890
[  136.964737][ T2534] pgmajfault 89
[  136.981410][ T2534] inactive_anon 175022080
[  137.027947][ T2534] active_anon 33136640
[  137.042419][ T2534] inactive_file 0
[  137.061017][ T2534] active_file 0
[  137.084239][ T2534] unevictable 67350528
[  137.088341][ T2534] hierarchical_memory_limit 314572800
[  137.147764][ T2534] hierarchical_memsw_limit 9223372036854771712
[  137.170134][ T2534] total_cache 275910656
[  137.174322][ T2534] total_rss 81920
[  137.187608][ T2534] total_rss_huge 0
[  137.191360][ T2534] total_shmem 208560128
[  137.195636][ T2534] total_mapped_file 0
[  137.199696][ T2534] total_dirty 0
[  137.203150][ T2534] total_writeback 0
[  137.207049][ T2534] total_workingset_refault_anon 98
[  137.212150][ T2534] total_workingset_refault_file 5383
[  137.217448][ T2534] total_swap 127844352
[  137.221502][ T2534] total_swapcached 61440
[  137.225741][ T2534] total_pgpgin 349780
[  137.229735][ T2534] total_pgpgout 285455
[  137.233791][ T2534] total_pgfault 141890
[  137.237915][ T2534] total_pgmajfault 89
[  137.241902][ T2534] total_inactive_anon 175022080
[  137.246769][ T2534] total_active_anon 33136640
[  137.251436][ T2534] total_inactive_file 0
[  137.255575][ T2534] total_active_file 0
[  137.259743][ T2534] total_unevictable 67350528
[  137.264333][ T2534] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2520,uid=0
[  137.279117][ T2534] Memory cgroup out of memory: Killed process 2520 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:53836kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  137.386862][ T2748] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  137.417585][ T2748] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  137.456391][ T2524] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  137.476363][ T2524] CPU: 1 UID: 0 PID: 2524 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  137.476400][ T2524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  137.476414][ T2524] Call Trace:
[  137.476421][ T2524]  <TASK>
[  137.476431][ T2524]  __dump_stack+0x21/0x30
[  137.476462][ T2524]  dump_stack_lvl+0x140/0x1c0
[  137.476485][ T2524]  ? __cfi_dump_stack_lvl+0x10/0x10
[  137.476510][ T2524]  ? ___ratelimit+0x40e/0x5b0
[  137.476534][ T2524]  dump_stack+0x19/0x20
[  137.476556][ T2524]  dump_header+0xd6/0x490
[  137.476577][ T2524]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  137.476598][ T2524]  oom_kill_process+0x35d/0x640
[  137.476626][ T2524]  out_of_memory+0x624/0xa30
[  137.476652][ T2524]  ? __cfi_out_of_memory+0x10/0x10
[  137.476678][ T2524]  ? mutex_lock_killable+0x97/0x1d0
[  137.476704][ T2524]  ? __cfi_mutex_lock_killable+0x10/0x10
[  137.476731][ T2524]  mem_cgroup_out_of_memory+0x2c8/0x390
[  137.476756][ T2524]  ? css_next_descendant_pre+0x202/0x230
[  137.476777][ T2524]  ? drain_obj_stock+0xed0/0xed0
[  137.476803][ T2524]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  137.476836][ T2524]  try_charge_memcg+0x91c/0xe10
[  137.476857][ T2524]  ? __cfi_try_charge_memcg+0x10/0x10
[  137.476898][ T2524]  ? __alloc_pages_noprof+0x35f/0x7e0
[  137.476920][ T2524]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  137.476941][ T2524]  __mem_cgroup_charge+0xfc/0x420
[  137.476964][ T2524]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  137.476987][ T2524]  ? do_pte_missing+0x1937/0x44f0
[  137.477017][ T2524]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  137.477048][ T2524]  ? put_swap_device+0x130/0x130
[  137.477110][ T2524]  ? shmem_huge_global_enabled+0x2da/0x360
[  137.477137][ T2524]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  137.477164][ T2524]  ? __kasan_check_write+0x18/0x20
[  137.477187][ T2524]  ? _raw_spin_lock+0x92/0x120
[  137.477206][ T2524]  shmem_get_folio_gfp+0x607/0x1390
[  137.477235][ T2524]  ? shmem_get_folio+0xc0/0xc0
[  137.477266][ T2524]  ? __kasan_check_write+0x18/0x20
[  137.477289][ T2524]  ? inode_to_bdi+0x6d/0x100
[  137.477311][ T2524]  shmem_write_begin+0xf4/0x270
[  137.477339][ T2524]  generic_perform_write+0x328/0x970
[  137.477361][ T2524]  ? inode_update_timestamps+0x4f0/0x700
[  137.477383][ T2524]  ? __cfi_generic_perform_write+0x10/0x10
[  137.477403][ T2524]  ? down_write+0xee/0x2b0
[  137.477429][ T2524]  ? mnt_get_write_access_file+0x1af/0x3b0
[  137.477449][ T2524]  ? mnt_put_write_access_file+0xc2/0x100
[  137.477468][ T2524]  ? file_update_time+0x1de/0x210
[  137.477488][ T2524]  shmem_file_write_iter+0x105/0x130
[  137.477509][ T2524]  __kernel_write_iter+0x42c/0x8a0
[  137.477534][ T2524]  ? __cfi___kernel_write_iter+0x10/0x10
[  137.477558][ T2524]  ? get_dump_page+0x165/0x220
[  137.477577][ T2524]  ? __asan_memset+0x39/0x50
[  137.477600][ T2524]  ? iov_iter_bvec+0xc0/0x180
[  137.477625][ T2524]  dump_user_range+0xb8b/0xe60
[  137.477652][ T2524]  ? __cfi_dump_user_range+0x10/0x10
[  137.477676][ T2524]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  137.477704][ T2524]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  137.477731][ T2524]  ? elf_core_dump+0x24c0/0x3960
[  137.477759][ T2524]  elf_core_dump+0x2e7e/0x3960
[  137.477789][ T2524]  ? __cfi_elf_core_dump+0x10/0x10
[  137.477822][ T2524]  ? dump_interrupted+0xf0/0xf0
[  137.477845][ T2524]  ? filp_open+0x199/0x1f0
[  137.477864][ T2524]  ? 0xffffffffff600000
[  137.477881][ T2524]  do_coredump+0x208a/0x2fe0
[  137.477907][ T2524]  ? __cfi_do_coredump+0x10/0x10
[  137.477929][ T2524]  ? asm_exc_page_fault+0x2b/0x30
[  137.477957][ T2524]  ? __kasan_slab_free+0x6a/0x80
[  137.477983][ T2524]  ? kmem_cache_free+0x1bd/0x4f0
[  137.478007][ T2524]  ? get_signal+0xa74/0x14e0
[  137.478030][ T2524]  get_signal+0x11f8/0x14e0
[  137.478056][ T2524]  arch_do_signal_or_restart+0xbc/0x760
[  137.478083][ T2524]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  137.478113][ T2524]  irqentry_exit_to_user_mode+0x4d/0xb0
[  137.478141][ T2524]  irqentry_exit+0x16/0x60
[  137.478167][ T2524]  exc_page_fault+0x65/0xc0
[  137.478192][ T2524]  asm_exc_page_fault+0x2b/0x30
[  137.478211][ T2524] RIP: 0033:0xba
[  137.478231][ T2524] Code: Unable to access opcode bytes at 0x90.
[  137.478240][ T2524] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  137.478265][ T2524] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  137.478280][ T2524] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  137.478295][ T2524] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  137.478310][ T2524] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  137.478323][ T2524] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  137.478342][ T2524]  </TASK>
[  137.480534][ T2524] memory: usage 305180kB, limit 307200kB, failcnt 32620
[  137.938203][ T2524] memory+swap: usage 410984kB, limit 9007199254740988kB, failcnt 0
[  137.950941][ T2524] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  137.968444][ T2524] Memory cgroup stats for /syz2:
[  137.968593][ T2524] cache 295575552
[  137.992778][ T2524] rss 102400
[  137.996105][ T2524] rss_huge 0
[  137.999430][ T2524] shmem 226709504
[  138.000590][ T2750] FAULT_INJECTION: forcing a failure.
[  138.000590][ T2750] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  138.005125][ T2524] mapped_file 1306624
[  138.016266][ T2750] CPU: 1 UID: 0 PID: 2750 Comm: syz.0.810 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  138.016295][ T2750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  138.016307][ T2750] Call Trace:
[  138.016316][ T2750]  <TASK>
[  138.016326][ T2750]  __dump_stack+0x21/0x30
[  138.016354][ T2750]  dump_stack_lvl+0x140/0x1c0
[  138.016377][ T2750]  ? __cfi_dump_stack_lvl+0x10/0x10
[  138.016401][ T2750]  ? check_stack_object+0x12b/0x150
[  138.016425][ T2750]  dump_stack+0x19/0x20
[  138.016446][ T2750]  should_fail_ex+0x3d7/0x530
[  138.016465][ T2750]  should_fail+0xf/0x20
[  138.016482][ T2750]  should_fail_usercopy+0x1e/0x30
[  138.016503][ T2750]  _copy_to_user+0x24/0xa0
[  138.016525][ T2750]  simple_read_from_buffer+0xed/0x160
[  138.016553][ T2750]  proc_fail_nth_read+0x1aa/0x220
[  138.016573][ T2750]  ? __cfi_proc_fail_nth_read+0x10/0x10
[  138.016592][ T2750]  ? bpf_lsm_file_permission+0xd/0x20
[  138.016611][ T2750]  ? __cfi_proc_fail_nth_read+0x10/0x10
[  138.016630][ T2750]  vfs_read+0x289/0xcb0
[  138.016652][ T2750]  ? __cfi_vfs_read+0x10/0x10
[  138.016672][ T2750]  ? __kasan_check_write+0x18/0x20
[  138.016694][ T2750]  ? mutex_lock+0x97/0x1d0
[  138.016716][ T2750]  ? __cfi_mutex_lock+0x10/0x10
[  138.016738][ T2750]  ? __fget_files+0x2c5/0x340
[  138.016763][ T2750]  ksys_read+0x145/0x260
[  138.016784][ T2750]  ? __cfi_ksys_read+0x10/0x10
[  138.016807][ T2750]  ? __kasan_check_read+0x15/0x20
[  138.016828][ T2750]  __x64_sys_read+0x7f/0x90
[  138.016850][ T2750]  x64_sys_call+0x2638/0x2ee0
[  138.016874][ T2750]  do_syscall_64+0x57/0xf0
[  138.016892][ T2750]  ? clear_bhb_loop+0x50/0xa0
[  138.016912][ T2750]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  138.016931][ T2750] RIP: 0033:0x7eff9535cfce
[  138.016947][ T2750] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[  138.016964][ T2750] RSP: 002b:00007eff96183fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  138.016985][ T2750] RAX: ffffffffffffffda RBX: 00007eff961846c0 RCX: 00007eff9535cfce
[  138.017000][ T2750] RDX: 000000000000000f RSI: 00007eff961840a0 RDI: 0000000000000005
[  138.017013][ T2750] RBP: 00007eff96184090 R08: 0000000000000000 R09: 0000000000000000
[  138.017026][ T2750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  138.017038][ T2750] R13: 00007eff95616038 R14: 00007eff95615fa0 R15: 00007ffdd74bb8d8
[  138.017056][ T2750]  </TASK>
[  138.260051][ T2524] dirty 0
[  138.263158][ T2524] writeback 0
[  138.266693][ T2524] workingset_refault_anon 99
[  138.271312][ T2524] workingset_refault_file 7790
[  138.276143][ T2524] swap 127557632
[  138.279701][ T2524] swapcached 36864
[  138.283434][ T2524] pgpgin 365918
[  138.287687][ T2524] pgpgout 296791
[  138.291262][ T2524] pgfault 142657
[  138.294811][ T2524] pgmajfault 111
[  138.299358][ T2524] inactive_anon 220938240
[  138.303702][ T2524] active_anon 5758976
[  138.308504][ T2524] inactive_file 0
[  138.312149][ T2524] active_file 1392640
[  138.317416][ T2524] unevictable 67350528
[  138.322052][ T2524] hierarchical_memory_limit 314572800
[  138.327976][ T2524] hierarchical_memsw_limit 9223372036854771712
[  138.334136][ T2524] total_cache 295575552
[  138.338404][ T2524] total_rss 102400
[  138.342124][ T2524] total_rss_huge 0
[  138.346093][ T2524] total_shmem 226709504
[  138.350284][ T2524] total_mapped_file 1306624
[  138.354780][ T2524] total_dirty 0
[  138.358280][ T2524] total_writeback 0
[  138.362077][ T2524] total_workingset_refault_anon 99
[  138.367291][ T2524] total_workingset_refault_file 7790
[  138.372564][ T2524] total_swap 127557632
[  138.376630][ T2524] total_swapcached 36864
[  138.380934][ T2524] total_pgpgin 365918
[  138.384922][ T2524] total_pgpgout 296791
[  138.389107][ T2524] total_pgfault 142657
[  138.393373][ T2524] total_pgmajfault 111
[  138.398231][ T2524] total_inactive_anon 220938240
[  138.403099][ T2524] total_active_anon 5758976
[  138.407666][ T2524] total_inactive_file 0
[  138.411945][ T2524] total_active_file 1392640
[  138.416460][ T2524] total_unevictable 67350528
[  138.421183][ T2524] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2521,uid=0
[  138.437381][ T2524] Memory cgroup out of memory: Killed process 2521 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:53808kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  138.484859][ T2519] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  138.550620][ T2519] CPU: 0 UID: 0 PID: 2519 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  138.550658][ T2519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  138.550670][ T2519] Call Trace:
[  138.550677][ T2519]  <TASK>
[  138.550684][ T2519]  __dump_stack+0x21/0x30
[  138.550712][ T2519]  dump_stack_lvl+0x140/0x1c0
[  138.550734][ T2519]  ? __cfi_dump_stack_lvl+0x10/0x10
[  138.550756][ T2519]  ? ___ratelimit+0x40e/0x5b0
[  138.550780][ T2519]  dump_stack+0x19/0x20
[  138.550802][ T2519]  dump_header+0xd6/0x490
[  138.550822][ T2519]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  138.550843][ T2519]  oom_kill_process+0x35d/0x640
[  138.550871][ T2519]  out_of_memory+0x624/0xa30
[  138.550897][ T2519]  ? __cfi_out_of_memory+0x10/0x10
[  138.550922][ T2519]  ? mutex_lock_killable+0x115/0x1d0
[  138.550948][ T2519]  ? __cfi_mutex_lock_killable+0x10/0x10
[  138.550974][ T2519]  mem_cgroup_out_of_memory+0x2c8/0x390
[  138.550999][ T2519]  ? css_next_descendant_pre+0x202/0x230
[  138.551021][ T2519]  ? drain_obj_stock+0xed0/0xed0
[  138.551045][ T2519]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  138.551076][ T2519]  try_charge_memcg+0x91c/0xe10
[  138.551094][ T2519]  ? __cfi_try_charge_memcg+0x10/0x10
[  138.551112][ T2519]  ? __alloc_pages_noprof+0x35f/0x7e0
[  138.551132][ T2519]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  138.551154][ T2519]  __mem_cgroup_charge+0xfc/0x420
[  138.551177][ T2519]  ? folio_add_lru+0x116/0x400
[  138.551205][ T2519]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  138.551229][ T2519]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  138.551259][ T2519]  ? put_swap_device+0x130/0x130
[  138.551287][ T2519]  ? shmem_huge_global_enabled+0x2da/0x360
[  138.551313][ T2519]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  138.551339][ T2519]  ? __kasan_check_write+0x18/0x20
[  138.551362][ T2519]  ? _raw_spin_lock+0x92/0x120
[  138.551382][ T2519]  shmem_get_folio_gfp+0x607/0x1390
[  138.551411][ T2519]  ? shmem_get_folio+0xc0/0xc0
[  138.551435][ T2519]  ? follow_page_pte+0x90f/0xbc0
[  138.551454][ T2519]  ? inode_to_bdi+0x6d/0x100
[  138.551475][ T2519]  shmem_write_begin+0xf4/0x270
[  138.551502][ T2519]  generic_perform_write+0x328/0x970
[  138.551525][ T2519]  ? __cfi_generic_perform_write+0x10/0x10
[  138.551545][ T2519]  ? down_write+0xee/0x2b0
[  138.551572][ T2519]  ? file_update_time+0xa3/0x210
[  138.551592][ T2519]  shmem_file_write_iter+0x105/0x130
[  138.551613][ T2519]  __kernel_write_iter+0x42c/0x8a0
[  138.551639][ T2519]  ? __cfi___kernel_write_iter+0x10/0x10
[  138.551662][ T2519]  ? get_dump_page+0x165/0x220
[  138.551681][ T2519]  ? __asan_memset+0x39/0x50
[  138.551703][ T2519]  ? iov_iter_bvec+0xc0/0x180
[  138.551728][ T2519]  dump_user_range+0xb8b/0xe60
[  138.551754][ T2519]  ? __cfi_dump_user_range+0x10/0x10
[  138.551777][ T2519]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  138.551802][ T2519]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  138.551827][ T2519]  ? elf_core_dump+0x24c0/0x3960
[  138.551856][ T2519]  elf_core_dump+0x2e7e/0x3960
[  138.551886][ T2519]  ? __cfi_elf_core_dump+0x10/0x10
[  138.551920][ T2519]  ? dump_interrupted+0xf0/0xf0
[  138.551942][ T2519]  ? filp_open+0x199/0x1f0
[  138.551962][ T2519]  ? 0xffffffffff600000
[  138.551978][ T2519]  do_coredump+0x208a/0x2fe0
[  138.552004][ T2519]  ? __cfi_do_coredump+0x10/0x10
[  138.552025][ T2519]  ? asm_exc_page_fault+0x2b/0x30
[  138.552052][ T2519]  ? __kasan_slab_free+0x6a/0x80
[  138.552086][ T2519]  ? kmem_cache_free+0x1bd/0x4f0
[  138.552110][ T2519]  ? get_signal+0xa74/0x14e0
[  138.552132][ T2519]  get_signal+0x11f8/0x14e0
[  138.552156][ T2519]  arch_do_signal_or_restart+0xbc/0x760
[  138.552184][ T2519]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  138.552214][ T2519]  irqentry_exit_to_user_mode+0x4d/0xb0
[  138.552241][ T2519]  irqentry_exit+0x16/0x60
[  138.552266][ T2519]  exc_page_fault+0x65/0xc0
[  138.552291][ T2519]  asm_exc_page_fault+0x2b/0x30
[  138.552310][ T2519] RIP: 0033:0xba
[  138.552330][ T2519] Code: Unable to access opcode bytes at 0x90.
[  138.552340][ T2519] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  138.552360][ T2519] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  138.552375][ T2519] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  138.552390][ T2519] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  138.552405][ T2519] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  138.552419][ T2519] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  138.552437][ T2519]  </TASK>
[  138.552446][ T2519] memory: usage 292788kB, limit 307200kB, failcnt 34002
[  138.991130][ T2519] memory+swap: usage 427200kB, limit 9007199254740988kB, failcnt 0
[  138.999123][ T2519] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  139.006154][ T2519] Memory cgroup stats for /syz2:
[  139.006296][ T2519] cache 296341504
[  139.015012][ T2519] rss 12828672
[  139.018454][ T2519] rss_huge 0
[  139.021654][ T2519] shmem 226762752
[  139.025382][ T2519] mapped_file 2027520
[  139.040336][ T2519] dirty 0
[  139.043315][ T2519] writeback 0
[  139.046621][ T2519] workingset_refault_anon 103
[  139.051459][ T2519] workingset_refault_file 8988
[  139.056253][ T2519] swap 127840256
[  139.078759][ T2519] swapcached 65536
[  139.157405][ T2776] netlink: 37 bytes leftover after parsing attributes in process `syz.1.817'.
[  139.180421][ T2519] pgpgin 380466
[  139.206774][ T2519] pgpgout 308040
[  139.210375][ T2519] pgfault 146216
[  139.255588][ T2519] pgmajfault 117
[  139.259250][ T2519] inactive_anon 220491776
[  139.264921][ T2519] active_anon 6430720
[  139.268920][ T2519] inactive_file 655360
[  139.294605][ T2519] active_file 1572864
[  139.298636][ T2519] unevictable 79933440
[  139.341917][ T2519] hierarchical_memory_limit 314572800
[  139.383710][ T2519] hierarchical_memsw_limit 9223372036854771712
[  139.399175][ T2519] total_cache 296341504
[  139.403444][ T2519] total_rss 12828672
[  139.419048][ T2519] total_rss_huge 0
[  139.422806][ T2519] total_shmem 226762752
[  139.444744][ T2519] total_mapped_file 2027520
[  139.449331][ T2519] total_dirty 0
[  139.452818][ T2519] total_writeback 0
[  139.458734][ T2519] total_workingset_refault_anon 103
[  139.463955][ T2519] total_workingset_refault_file 8988
[  139.471879][ T2519] total_swap 127840256
[  139.476480][ T2519] total_swapcached 65536
[  139.480725][ T2519] total_pgpgin 380466
[  139.491094][ T2519] total_pgpgout 308040
[  139.495422][ T2519] total_pgfault 146216
[  139.501499][ T2519] total_pgmajfault 117
[  139.505649][ T2519] total_inactive_anon 220491776
[  139.509850][ T2790] netlink: 12 bytes leftover after parsing attributes in process `syz.0.823'.
[  139.511426][ T2519] total_active_anon 6430720
[  139.525331][ T2519] total_inactive_file 655360
[  139.530601][ T2519] total_active_file 1572864
[  139.535171][ T2519] total_unevictable 79933440
[  139.540905][ T2519] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2527,uid=0
[  139.586657][ T2519] Memory cgroup out of memory: Killed process 2527 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:54060kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  139.820875][  T874] usb 4-1: new high-speed USB device number 49 using dummy_hcd
[  139.973198][  T874] usb 4-1: Using ep0 maxpacket: 32
[  139.981491][  T874] usb 4-1: unable to get BOS descriptor or descriptor too short
[  139.992974][ T2533] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  140.004292][  T874] usb 4-1: config 128 has an invalid interface number: 127 but max is 3
[  140.012667][  T874] usb 4-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config
[  140.023643][  T874] usb 4-1: config 128 has 1 interface, different from the descriptor's value: 4
[  140.032934][  T874] usb 4-1: config 128 has no interface number 0
[  140.042262][  T874] usb 4-1: config 128 interface 127 altsetting 14 has 0 endpoint descriptors, different from the interface descriptor's value: 1
[  140.064588][  T874] usb 4-1: config 128 interface 127 has no altsetting 0
[  140.071684][ T2533] CPU: 0 UID: 0 PID: 2533 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  140.071719][ T2533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  140.071740][ T2533] Call Trace:
[  140.071747][ T2533]  <TASK>
[  140.071755][ T2533]  __dump_stack+0x21/0x30
[  140.071784][ T2533]  dump_stack_lvl+0x140/0x1c0
[  140.071812][ T2533]  ? __cfi_dump_stack_lvl+0x10/0x10
[  140.071835][ T2533]  ? ___ratelimit+0x40e/0x5b0
[  140.071858][ T2533]  dump_stack+0x19/0x20
[  140.071880][ T2533]  dump_header+0xd6/0x490
[  140.071902][ T2533]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  140.071922][ T2533]  oom_kill_process+0x35d/0x640
[  140.071949][ T2533]  out_of_memory+0x624/0xa30
[  140.071975][ T2533]  ? __cfi_out_of_memory+0x10/0x10
[  140.072000][ T2533]  ? mutex_lock_killable+0x97/0x1d0
[  140.072024][ T2533]  ? __cfi_mutex_lock_killable+0x10/0x10
[  140.072049][ T2533]  mem_cgroup_out_of_memory+0x2c8/0x390
[  140.072073][ T2533]  ? css_next_descendant_pre+0x202/0x230
[  140.072094][ T2533]  ? drain_obj_stock+0xed0/0xed0
[  140.072119][ T2533]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  140.072143][ T2533]  try_charge_memcg+0x91c/0xe10
[  140.072162][ T2533]  ? __cfi_try_charge_memcg+0x10/0x10
[  140.072181][ T2533]  ? __alloc_pages_noprof+0x35f/0x7e0
[  140.072201][ T2533]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  140.072222][ T2533]  __mem_cgroup_charge+0xfc/0x420
[  140.072242][ T2533]  ? folio_add_lru+0x116/0x400
[  140.072266][ T2533]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  140.072289][ T2533]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  140.072320][ T2533]  ? put_swap_device+0x130/0x130
[  140.072348][ T2533]  ? shmem_huge_global_enabled+0x2da/0x360
[  140.072375][ T2533]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  140.072400][ T2533]  ? __kasan_check_write+0x18/0x20
[  140.072420][ T2533]  ? _raw_spin_lock+0x92/0x120
[  140.072438][ T2533]  shmem_get_folio_gfp+0x607/0x1390
[  140.072467][ T2533]  ? shmem_get_folio+0xc0/0xc0
[  140.072491][ T2533]  ? follow_page_pte+0x90f/0xbc0
[  140.072511][ T2533]  ? inode_to_bdi+0x6d/0x100
[  140.072531][ T2533]  shmem_write_begin+0xf4/0x270
[  140.072559][ T2533]  generic_perform_write+0x328/0x970
[  140.072582][ T2533]  ? __cfi_generic_perform_write+0x10/0x10
[  140.072602][ T2533]  ? down_write+0xee/0x2b0
[  140.072628][ T2533]  ? file_update_time+0xa3/0x210
[  140.072648][ T2533]  shmem_file_write_iter+0x105/0x130
[  140.072670][ T2533]  __kernel_write_iter+0x42c/0x8a0
[  140.072693][ T2533]  ? __cfi___kernel_write_iter+0x10/0x10
[  140.072717][ T2533]  ? get_dump_page+0x165/0x220
[  140.072802][ T2533]  ? __asan_memset+0x39/0x50
[  140.072824][ T2533]  ? iov_iter_bvec+0xc0/0x180
[  140.072849][ T2533]  dump_user_range+0xb8b/0xe60
[  140.072876][ T2533]  ? __cfi_dump_user_range+0x10/0x10
[  140.072900][ T2533]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  140.072928][ T2533]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  140.072954][ T2533]  ? elf_core_dump+0x24c0/0x3960
[  140.072981][ T2533]  elf_core_dump+0x2e7e/0x3960
[  140.073004][ T2533]  ? __cfi_elf_core_dump+0x10/0x10
[  140.073037][ T2533]  ? dump_interrupted+0xf0/0xf0
[  140.073060][ T2533]  ? filp_open+0x199/0x1f0
[  140.073079][ T2533]  ? 0xffffffffff600000
[  140.073095][ T2533]  do_coredump+0x208a/0x2fe0
[  140.073117][ T2533]  ? __cfi_do_coredump+0x10/0x10
[  140.073135][ T2533]  ? asm_exc_page_fault+0x2b/0x30
[  140.073159][ T2533]  ? __kasan_slab_free+0x6a/0x80
[  140.073185][ T2533]  ? kmem_cache_free+0x1bd/0x4f0
[  140.073208][ T2533]  ? get_signal+0xa74/0x14e0
[  140.073231][ T2533]  get_signal+0x11f8/0x14e0
[  140.073255][ T2533]  arch_do_signal_or_restart+0xbc/0x760
[  140.073283][ T2533]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  140.073312][ T2533]  irqentry_exit_to_user_mode+0x4d/0xb0
[  140.073338][ T2533]  irqentry_exit+0x16/0x60
[  140.073363][ T2533]  exc_page_fault+0x65/0xc0
[  140.073387][ T2533]  asm_exc_page_fault+0x2b/0x30
[  140.073405][ T2533] RIP: 0033:0xba
[  140.073425][ T2533] Code: Unable to access opcode bytes at 0x90.
[  140.073435][ T2533] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  140.073454][ T2533] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  140.073469][ T2533] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  140.073483][ T2533] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  140.073496][ T2533] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  140.073509][ T2533] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  140.073524][ T2533]  </TASK>
[  140.074024][ T2533] memory: usage 307084kB, limit 307200kB, failcnt 36972
[  140.509164][ T2533] memory+swap: usage 431748kB, limit 9007199254740988kB, failcnt 0
[  140.512267][  T874] usb 4-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55
[  140.517984][ T2533] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  140.526345][  T874] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.535127][ T2533] Memory cgroup stats for 
[  140.541248][  T874] usb 4-1: Product: syz
[  140.544366][ T2533] /syz2:
[  140.550106][ T2533] cache 314138624
[  140.552751][  T874] usb 4-1: Manufacturer: syz
[  140.554955][ T2533] rss 192512
[  140.556818][  T874] usb 4-1: SerialNumber: syz
[  140.562705][ T2533] rss_huge 0
[  140.603701][ T2533] shmem 246779904
[  140.607468][ T2533] mapped_file 0
[  140.617733][ T2533] dirty 0
[  140.620707][ T2533] writeback 0
[  140.631653][ T2533] workingset_refault_anon 109
[  140.650197][ T2533] workingset_refault_file 12857
[  140.655741][ T2533] swap 127537152
[  140.659367][ T2533] swapcached 262144
[  140.663236][ T2533] pgpgin 403760
[  140.666856][ T2533] pgpgout 330026
[  140.670413][ T2533] pgfault 147258
[  140.674592][ T2533] pgmajfault 181
[  140.678142][ T2533] inactive_anon 50642944
[  140.682388][ T2533] active_anon 196571136
[  140.686686][ T2533] inactive_file 8192
[  140.691427][ T2533] active_file 0
[  140.695244][ T2533] unevictable 67350528
[  140.699369][ T2533] hierarchical_memory_limit 314572800
[  140.704839][ T2533] hierarchical_memsw_limit 9223372036854771712
[  140.711067][ T2533] total_cache 314138624
[  140.715266][ T2533] total_rss 192512
[  140.719409][ T2533] total_rss_huge 0
[  140.723275][ T2533] total_shmem 246779904
[  140.728337][ T2533] total_mapped_file 0
[  140.733341][ T2533] total_dirty 0
[  140.737697][ T2533] total_writeback 0
[  140.741515][ T2533] total_workingset_refault_anon 109
[  140.747507][ T2533] total_workingset_refault_file 12857
[  140.752893][ T2533] total_swap 127537152
[  140.758235][ T2533] total_swapcached 262144
[  140.762580][ T2533] total_pgpgin 403760
[  140.766093][ T2820] netlink: 'syz.0.832': attribute type 10 has an invalid length.
[  140.767547][ T2533] total_pgpgout 330026
[  140.774626][ T2820] netlink: 17 bytes leftover after parsing attributes in process `syz.0.832'.
[  140.779139][ T2533] total_pgfault 147258
[  140.791935][ T2533] total_pgmajfault 181
[  140.805387][ T2533] total_inactive_anon 50642944
[  140.811953][ T2533] total_active_anon 196571136
[  140.826367][  T874] usb 4-1: USB disconnect, device number 49
[  140.833351][ T2533] total_inactive_file 8192
[  140.842054][ T2533] total_active_file 0
[  140.848489][ T2533] total_unevictable 67350528
[  140.853110][ T2533] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2524,uid=0
[  140.880863][   T36] kauditd_printk_skb: 415 callbacks suppressed
[  140.880881][   T36] audit: type=1400 audit(2000000075.083:8717): avc:  denied  { read } for  pid=2821 comm="syz.0.833" name="binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1
[  140.882751][ T2533] Memory cgroup out of memory: Killed process 2524 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:53760kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  140.891060][   T36] audit: type=1400 audit(2000000075.083:8718): avc:  denied  { read open } for  pid=2821 comm="syz.0.833" path="/dev/binderfs/binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1
[  140.931064][  T461] udevd[461]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:128.127/sound/card0/controlC0/../uevent} for writing: No such file or directory
[  140.968504][   T36] audit: type=1400 audit(2000000075.083:8719): avc:  denied  { read } for  pid=2821 comm="syz.0.833" name="binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1
[  140.992077][   T36] audit: type=1400 audit(2000000075.083:8720): avc:  denied  { read open } for  pid=2821 comm="syz.0.833" path="/dev/binderfs/binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1
[  141.003915][ T2519] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  141.040481][   T36] audit: type=1400 audit(2000000075.083:8721): avc:  denied  { create } for  pid=2821 comm="syz.0.833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1
[  141.081337][   T36] audit: type=1400 audit(2000000075.083:8722): avc:  denied  { create } for  pid=2821 comm="syz.0.833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1
[  141.116379][   T36] audit: type=1400 audit(2000000075.083:8723): avc:  denied  { create } for  pid=2821 comm="syz.0.833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1
[  141.130677][ T2519] CPU: 1 UID: 0 PID: 2519 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  141.130714][ T2519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  141.130727][ T2519] Call Trace:
[  141.130734][ T2519]  <TASK>
[  141.130743][ T2519]  __dump_stack+0x21/0x30
[  141.130772][ T2519]  dump_stack_lvl+0x140/0x1c0
[  141.130794][ T2519]  ? __cfi_dump_stack_lvl+0x10/0x10
[  141.130816][ T2519]  ? ___ratelimit+0x40e/0x5b0
[  141.130839][ T2519]  dump_stack+0x19/0x20
[  141.130860][ T2519]  dump_header+0xd6/0x490
[  141.130880][ T2519]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  141.130899][ T2519]  oom_kill_process+0x35d/0x640
[  141.130925][ T2519]  out_of_memory+0x624/0xa30
[  141.130950][ T2519]  ? __cfi_out_of_memory+0x10/0x10
[  141.130973][ T2519]  ? mutex_lock_killable+0x115/0x1d0
[  141.130997][ T2519]  ? __cfi_mutex_lock_killable+0x10/0x10
[  141.131031][ T2519]  mem_cgroup_out_of_memory+0x2c8/0x390
[  141.131054][ T2519]  ? css_next_descendant_pre+0x202/0x230
[  141.131074][ T2519]  ? drain_obj_stock+0xed0/0xed0
[  141.131097][ T2519]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  141.131120][ T2519]  try_charge_memcg+0x91c/0xe10
[  141.131140][ T2519]  ? __cfi_try_charge_memcg+0x10/0x10
[  141.131159][ T2519]  ? __alloc_pages_noprof+0x35f/0x7e0
[  141.131181][ T2519]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  141.131201][ T2519]  __mem_cgroup_charge+0xfc/0x420
[  141.131221][ T2519]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  141.131242][ T2519]  ? do_pte_missing+0x1937/0x44f0
[  141.131270][ T2519]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  141.131300][ T2519]  ? put_swap_device+0x130/0x130
[  141.131324][ T2519]  ? shmem_huge_global_enabled+0x2da/0x360
[  141.131350][ T2519]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  141.131375][ T2519]  ? __kasan_check_write+0x18/0x20
[  141.131396][ T2519]  ? _raw_spin_lock+0x92/0x120
[  141.131415][ T2519]  shmem_get_folio_gfp+0x607/0x1390
[  141.131442][ T2519]  ? shmem_get_folio+0xc0/0xc0
[  141.131465][ T2519]  ? __kasan_check_write+0x18/0x20
[  141.131486][ T2519]  ? inode_to_bdi+0x6d/0x100
[  141.131506][ T2519]  shmem_write_begin+0xf4/0x270
[  141.131531][ T2519]  generic_perform_write+0x328/0x970
[  141.131550][ T2519]  ? inode_update_timestamps+0x4f0/0x700
[  141.131571][ T2519]  ? __cfi_generic_perform_write+0x10/0x10
[  141.131589][ T2519]  ? down_write+0xee/0x2b0
[  141.131613][ T2519]  ? mnt_get_write_access_file+0x1af/0x3b0
[  141.131631][ T2519]  ? mnt_put_write_access_file+0xc2/0x100
[  141.131650][ T2519]  ? file_update_time+0x1de/0x210
[  141.131674][ T2519]  shmem_file_write_iter+0x105/0x130
[  141.131693][ T2519]  __kernel_write_iter+0x42c/0x8a0
[  141.131716][ T2519]  ? __cfi___kernel_write_iter+0x10/0x10
[  141.131738][ T2519]  ? get_dump_page+0x165/0x220
[  141.131755][ T2519]  ? __asan_memset+0x39/0x50
[  141.131776][ T2519]  ? iov_iter_bvec+0xc0/0x180
[  141.131800][ T2519]  dump_user_range+0xb8b/0xe60
[  141.131825][ T2519]  ? __cfi_dump_user_range+0x10/0x10
[  141.131848][ T2519]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  141.131873][ T2519]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  141.131897][ T2519]  ? elf_core_dump+0x24c0/0x3960
[  141.131923][ T2519]  elf_core_dump+0x2e7e/0x3960
[  141.131951][ T2519]  ? __cfi_elf_core_dump+0x10/0x10
[  141.131983][ T2519]  ? dump_interrupted+0xf0/0xf0
[  141.132003][ T2519]  ? filp_open+0x199/0x1f0
[  141.132020][ T2519]  ? 0xffffffffff600000
[  141.132036][ T2519]  do_coredump+0x208a/0x2fe0
[  141.132059][ T2519]  ? __cfi_do_coredump+0x10/0x10
[  141.132079][ T2519]  ? asm_exc_page_fault+0x2b/0x30
[  141.132105][ T2519]  ? __kasan_slab_free+0x6a/0x80
[  141.132129][ T2519]  ? kmem_cache_free+0x1bd/0x4f0
[  141.132152][ T2519]  ? get_signal+0xa74/0x14e0
[  141.132174][ T2519]  get_signal+0x11f8/0x14e0
[  141.132197][ T2519]  arch_do_signal_or_restart+0xbc/0x760
[  141.132222][ T2519]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  141.132250][ T2519]  irqentry_exit_to_user_mode+0x4d/0xb0
[  141.132276][ T2519]  irqentry_exit+0x16/0x60
[  141.132299][ T2519]  exc_page_fault+0x65/0xc0
[  141.132322][ T2519]  asm_exc_page_fault+0x2b/0x30
[  141.132338][ T2519] RIP: 0033:0xba
[  141.132359][ T2519] Code: Unable to access opcode bytes at 0x90.
[  141.132368][ T2519] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  141.132386][ T2519] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  141.132400][ T2519] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  141.132413][ T2519] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  141.132427][ T2519] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  141.132440][ T2519] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  141.132457][ T2519]  </TASK>
[  141.132464][ T2519] memory: usage 298696kB, limit 307200kB, failcnt 39197
[  141.163012][   T36] audit: type=1400 audit(2000000075.161:8724): avc:  denied  { create } for  pid=2821 comm="syz.0.833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1
[  141.315715][ T2519] memory+swap: usage 411828kB, limit 9007199254740988kB, failcnt 0
[  141.325592][   T36] audit: type=1400 audit(2000000075.161:8725): avc:  denied  { create } for  pid=2821 comm="syz.0.833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1
[  141.334025][ T2824] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  141.339975][   T36] audit: type=1400 audit(2000000075.161:8726): avc:  denied  { create } for  pid=2821 comm="syz.0.833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[  141.345967][ T2824] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  141.605525][ T2519] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  141.682151][ T2519] Memory cgroup stats for /syz2:
[  141.682299][ T2519] cache 314200064
[  141.809249][ T2519] rss 176128
[  141.815209][ T2519] rss_huge 0
[  141.818436][ T2519] shmem 246312960
[  141.831157][ T2519] mapped_file 528384
[  141.839838][ T2519] dirty 0
[  141.843513][ T2519] writeback 0
[  141.846839][ T2519] workingset_refault_anon 113
[  141.856633][ T2519] workingset_refault_file 13879
[  141.861584][ T2519] swap 127700992
[  141.865220][ T2519] swapcached 204800
[  141.869119][ T2519] pgpgin 417495
[  141.872649][ T2519] pgpgout 343762
[  141.876263][ T2519] pgfault 147602
[  141.879885][ T2519] pgmajfault 190
[  141.883501][ T2519] inactive_anon 180723712
[  141.887921][ T2519] active_anon 65937408
[  141.892098][  T403] usb 4-1: new high-speed USB device number 50 using dummy_hcd
[  141.899743][ T2519] inactive_file 286720
[  141.903960][ T2519] active_file 0
[  141.907923][ T2519] unevictable 67350528
[  141.912948][ T2519] hierarchical_memory_limit 314572800
[  141.918464][ T2519] hierarchical_memsw_limit 9223372036854771712
[  141.924818][ T2519] total_cache 314200064
[  141.929036][ T2519] total_rss 176128
[  141.932838][ T2519] total_rss_huge 0
[  141.936702][ T2519] total_shmem 246312960
[  141.940926][ T2519] total_mapped_file 528384
[  141.945414][ T2519] total_dirty 0
[  141.948967][ T2519] total_writeback 0
[  141.952853][ T2519] total_workingset_refault_anon 113
[  141.958106][ T2519] total_workingset_refault_file 13879
[  141.963613][ T2519] total_swap 127700992
[  141.967750][ T2519] total_swapcached 204800
[  141.972089][ T2519] total_pgpgin 417495
[  141.976320][ T2519] total_pgpgout 343762
[  141.980387][ T2519] total_pgfault 147602
[  141.985069][ T2519] total_pgmajfault 190
[  141.989208][ T2519] total_inactive_anon 180723712
[  141.994114][ T2519] total_active_anon 65937408
[  141.998693][ T2519] total_inactive_file 286720
[  142.003326][ T2519] total_active_file 0
[  142.007296][ T2519] total_unevictable 67350528
[  142.011868][ T2519] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2511,uid=0
[  142.026761][ T2519] Memory cgroup out of memory: Killed process 2511 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:53792kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  142.066505][  T403] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  142.084156][  T403] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  142.093935][  T403] usb 4-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00
[  142.134846][  T403] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  142.145072][  T403] usb 4-1: config 0 descriptor??
[  142.499694][ T2533] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  142.534701][ T2533] CPU: 1 UID: 0 PID: 2533 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  142.534740][ T2533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  142.534752][ T2533] Call Trace:
[  142.534760][ T2533]  <TASK>
[  142.534768][ T2533]  __dump_stack+0x21/0x30
[  142.534800][ T2533]  dump_stack_lvl+0x140/0x1c0
[  142.534824][ T2533]  ? __cfi_dump_stack_lvl+0x10/0x10
[  142.534848][ T2533]  ? ___ratelimit+0x40e/0x5b0
[  142.534872][ T2533]  dump_stack+0x19/0x20
[  142.534901][ T2533]  dump_header+0xd6/0x490
[  142.534923][ T2533]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  142.534944][ T2533]  oom_kill_process+0x35d/0x640
[  142.534972][ T2533]  out_of_memory+0x624/0xa30
[  142.534999][ T2533]  ? __cfi_out_of_memory+0x10/0x10
[  142.535024][ T2533]  ? mutex_lock_killable+0x97/0x1d0
[  142.535049][ T2533]  ? __cfi_mutex_lock_killable+0x10/0x10
[  142.535075][ T2533]  mem_cgroup_out_of_memory+0x2c8/0x390
[  142.535100][ T2533]  ? css_next_descendant_pre+0x202/0x230
[  142.535121][ T2533]  ? drain_obj_stock+0xed0/0xed0
[  142.535146][ T2533]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  142.535170][ T2533]  try_charge_memcg+0x91c/0xe10
[  142.535192][ T2533]  ? __cfi_try_charge_memcg+0x10/0x10
[  142.535212][ T2533]  ? __alloc_pages_noprof+0x35f/0x7e0
[  142.535233][ T2533]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  142.535255][ T2533]  __mem_cgroup_charge+0xfc/0x420
[  142.535278][ T2533]  ? folio_add_lru+0x116/0x400
[  142.535305][ T2533]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  142.535329][ T2533]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  142.535360][ T2533]  ? put_swap_device+0x130/0x130
[  142.535388][ T2533]  ? shmem_huge_global_enabled+0x2da/0x360
[  142.535415][ T2533]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  142.535441][ T2533]  ? __kasan_check_write+0x18/0x20
[  142.535464][ T2533]  ? _raw_spin_lock+0x92/0x120
[  142.535483][ T2533]  shmem_get_folio_gfp+0x607/0x1390
[  142.535511][ T2533]  ? shmem_get_folio+0xc0/0xc0
[  142.535536][ T2533]  ? follow_page_pte+0x90f/0xbc0
[  142.535556][ T2533]  ? inode_to_bdi+0x6d/0x100
[  142.535577][ T2533]  shmem_write_begin+0xf4/0x270
[  142.535605][ T2533]  generic_perform_write+0x328/0x970
[  142.535627][ T2533]  ? __cfi_generic_perform_write+0x10/0x10
[  142.535646][ T2533]  ? down_write+0xee/0x2b0
[  142.535673][ T2533]  ? file_update_time+0xa3/0x210
[  142.535693][ T2533]  shmem_file_write_iter+0x105/0x130
[  142.535713][ T2533]  __kernel_write_iter+0x42c/0x8a0
[  142.535737][ T2533]  ? __cfi___kernel_write_iter+0x10/0x10
[  142.535760][ T2533]  ? get_dump_page+0x165/0x220
[  142.535779][ T2533]  ? __asan_memset+0x39/0x50
[  142.535802][ T2533]  ? iov_iter_bvec+0xc0/0x180
[  142.535821][ T2533]  dump_user_range+0xb8b/0xe60
[  142.535843][ T2533]  ? __cfi_dump_user_range+0x10/0x10
[  142.535866][ T2533]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  142.535899][ T2533]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  142.535925][ T2533]  ? elf_core_dump+0x24c0/0x3960
[  142.535953][ T2533]  elf_core_dump+0x2e7e/0x3960
[  142.535983][ T2533]  ? __cfi_elf_core_dump+0x10/0x10
[  142.536017][ T2533]  ? dump_interrupted+0xf0/0xf0
[  142.536039][ T2533]  ? filp_open+0x199/0x1f0
[  142.536057][ T2533]  ? 0xffffffffff600000
[  142.536074][ T2533]  do_coredump+0x208a/0x2fe0
[  142.536099][ T2533]  ? __cfi_do_coredump+0x10/0x10
[  142.536121][ T2533]  ? asm_exc_page_fault+0x2b/0x30
[  142.536148][ T2533]  ? __kasan_slab_free+0x6a/0x80
[  142.536174][ T2533]  ? kmem_cache_free+0x1bd/0x4f0
[  142.536198][ T2533]  ? get_signal+0xa74/0x14e0
[  142.536221][ T2533]  get_signal+0x11f8/0x14e0
[  142.536246][ T2533]  arch_do_signal_or_restart+0xbc/0x760
[  142.536273][ T2533]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  142.536303][ T2533]  irqentry_exit_to_user_mode+0x4d/0xb0
[  142.536330][ T2533]  irqentry_exit+0x16/0x60
[  142.536355][ T2533]  exc_page_fault+0x65/0xc0
[  142.536380][ T2533]  asm_exc_page_fault+0x2b/0x30
[  142.536399][ T2533] RIP: 0033:0xba
[  142.536419][ T2533] Code: Unable to access opcode bytes at 0x90.
[  142.536429][ T2533] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  142.536447][ T2533] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  142.536462][ T2533] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  142.536477][ T2533] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  142.536493][ T2533] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  142.536507][ T2533] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  142.536525][ T2533]  </TASK>
[  142.982812][ T2533] memory: usage 306968kB, limit 307200kB, failcnt 40688
[  142.989832][ T2533] memory+swap: usage 431764kB, limit 9007199254740988kB, failcnt 0
[  142.997765][ T2533] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  143.004624][ T2533] Memory cgroup stats for /syz2:
[  143.004770][ T2533] cache 314142720
[  143.013342][ T2533] rss 102400
[  143.016538][ T2533] rss_huge 0
[  143.019748][ T2533] shmem 246788096
[  143.023463][ T2533] mapped_file 0
[  143.027170][ T2533] dirty 0
[  143.030111][ T2533] writeback 32768
[  143.033734][ T2533] workingset_refault_anon 118
[  143.038432][ T2533] workingset_refault_file 14484
[  143.043385][ T2533] swap 127795200
[  143.046974][ T2533] swapcached 110592
[  143.050779][ T2533] pgpgin 427645
[  143.054238][ T2533] pgpgout 353970
[  143.057862][ T2533] pgfault 147937
[  143.061406][ T2533] pgmajfault 195
[  143.064945][ T2533] inactive_anon 57253888
[  143.069218][ T2533] active_anon 188919808
[  143.073370][ T2533] inactive_file 0
[  143.076999][ T2533] active_file 4096
[  143.080738][ T2533] unevictable 67350528
[  143.084806][ T2533] hierarchical_memory_limit 314572800
[  143.090188][ T2533] hierarchical_memsw_limit 9223372036854771712
[  143.096338][ T2533] total_cache 314142720
[  143.100514][ T2533] total_rss 102400
[  143.104232][ T2533] total_rss_huge 0
[  143.108003][ T2533] total_shmem 246788096
[  143.112157][ T2533] total_mapped_file 0
[  143.116139][ T2533] total_dirty 0
[  143.119638][ T2533] total_writeback 32768
[  143.123791][ T2533] total_workingset_refault_anon 118
[  143.128910][ T2840] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  143.129020][ T2533] total_workingset_refault_file 14484
[  143.138744][ T2840] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  143.142683][ T2533] total_swap 127795200
[  143.154530][ T2533] total_swapcached 110592
[  143.158889][ T2533] total_pgpgin 427645
[  143.162867][ T2533] total_pgpgout 353970
[  143.166953][ T2533] total_pgfault 147937
[  143.171071][ T2533] total_pgmajfault 195
[  143.175150][ T2533] total_inactive_anon 57253888
[  143.179940][ T2533] total_active_anon 188919808
[  143.184608][ T2533] total_inactive_file 0
[  143.188806][ T2533] total_active_file 4096
[  143.193086][ T2533] total_unevictable 67350528
[  143.197665][ T2533] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2534,uid=0
[  143.212439][ T2533] Memory cgroup out of memory: Killed process 2534 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:56320kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  143.213713][  T403] pyra 0003:1E7D:2CF6.0011: unknown main item tag 0x0
[  143.273682][ T2535] syz.2.740 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0
[  143.292556][  T403] pyra 0003:1E7D:2CF6.0011: item fetching failed at offset 4/7
[  143.300345][  T403] pyra 0003:1E7D:2CF6.0011: parse failed
[  143.306022][  T403] pyra 0003:1E7D:2CF6.0011: probe with driver pyra failed with error -22
[  143.316442][  T403] usb 4-1: USB disconnect, device number 50
[  143.328491][ T2535] CPU: 0 UID: 0 PID: 2535 Comm: syz.2.740 Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  143.328524][ T2535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  143.328548][ T2535] Call Trace:
[  143.328555][ T2535]  <TASK>
[  143.328562][ T2535]  __dump_stack+0x21/0x30
[  143.328592][ T2535]  dump_stack_lvl+0x140/0x1c0
[  143.328615][ T2535]  ? __cfi_dump_stack_lvl+0x10/0x10
[  143.328638][ T2535]  ? ___ratelimit+0x40e/0x5b0
[  143.328662][ T2535]  dump_stack+0x19/0x20
[  143.328684][ T2535]  dump_header+0xd6/0x490
[  143.328705][ T2535]  ? __cfi_mem_cgroup_get_max+0x10/0x10
[  143.328725][ T2535]  oom_kill_process+0x35d/0x640
[  143.328752][ T2535]  out_of_memory+0x624/0xa30
[  143.328786][ T2535]  ? __cfi_out_of_memory+0x10/0x10
[  143.328815][ T2535]  ? mutex_lock_killable+0x115/0x1d0
[  143.328840][ T2535]  ? __cfi_mutex_lock_killable+0x10/0x10
[  143.328869][ T2535]  mem_cgroup_out_of_memory+0x2c8/0x390
[  143.328897][ T2535]  ? css_next_descendant_pre+0x202/0x230
[  143.328918][ T2535]  ? drain_obj_stock+0xed0/0xed0
[  143.328946][ T2535]  ? memcg1_oom_prepare+0x2c5/0x3a0
[  143.328971][ T2535]  try_charge_memcg+0x91c/0xe10
[  143.328991][ T2535]  ? __cfi_try_charge_memcg+0x10/0x10
[  143.329011][ T2535]  ? __alloc_pages_noprof+0x35f/0x7e0
[  143.329033][ T2535]  ? __cfi___alloc_pages_noprof+0x10/0x10
[  143.329054][ T2535]  __mem_cgroup_charge+0xfc/0x420
[  143.329076][ T2535]  ? folio_add_lru+0x116/0x400
[  143.329103][ T2535]  ? __cfi___mem_cgroup_charge+0x10/0x10
[  143.329127][ T2535]  shmem_alloc_and_add_folio+0x8e6/0x10b0
[  143.329166][ T2535]  ? put_swap_device+0x130/0x130
[  143.329193][ T2535]  ? shmem_huge_global_enabled+0x2da/0x360
[  143.329220][ T2535]  ? shmem_allowable_huge_orders+0x1f7/0x430
[  143.329245][ T2535]  ? __kasan_check_write+0x18/0x20
[  143.329266][ T2535]  ? _raw_spin_lock+0x92/0x120
[  143.329285][ T2535]  shmem_get_folio_gfp+0x607/0x1390
[  143.329313][ T2535]  ? shmem_get_folio+0xc0/0xc0
[  143.329337][ T2535]  ? __kasan_check_write+0x18/0x20
[  143.329358][ T2535]  ? inode_to_bdi+0x6d/0x100
[  143.329380][ T2535]  shmem_write_begin+0xf4/0x270
[  143.329407][ T2535]  generic_perform_write+0x328/0x970
[  143.329427][ T2535]  ? inode_update_timestamps+0x4f0/0x700
[  143.329449][ T2535]  ? __cfi_generic_perform_write+0x10/0x10
[  143.329469][ T2535]  ? down_write+0xee/0x2b0
[  143.329494][ T2535]  ? mnt_get_write_access_file+0x1af/0x3b0
[  143.329514][ T2535]  ? mnt_put_write_access_file+0xc2/0x100
[  143.329540][ T2535]  ? file_update_time+0x1de/0x210
[  143.329560][ T2535]  shmem_file_write_iter+0x105/0x130
[  143.329581][ T2535]  __kernel_write_iter+0x42c/0x8a0
[  143.329606][ T2535]  ? __cfi___kernel_write_iter+0x10/0x10
[  143.329629][ T2535]  ? get_dump_page+0x165/0x220
[  143.329648][ T2535]  ? __asan_memset+0x39/0x50
[  143.329671][ T2535]  ? iov_iter_bvec+0xc0/0x180
[  143.329695][ T2535]  dump_user_range+0xb8b/0xe60
[  143.329721][ T2535]  ? __cfi_dump_user_range+0x10/0x10
[  143.329745][ T2535]  ? elf_coredump_extra_notes_write+0x442/0x4d0
[  143.329772][ T2535]  ? __cfi_elf_coredump_extra_notes_write+0x10/0x10
[  143.329797][ T2535]  ? elf_core_dump+0x24c0/0x3960
[  143.329826][ T2535]  elf_core_dump+0x2e7e/0x3960
[  143.329854][ T2535]  ? __cfi_elf_core_dump+0x10/0x10
[  143.329887][ T2535]  ? dump_interrupted+0xf0/0xf0
[  143.329907][ T2535]  ? filp_open+0x199/0x1f0
[  143.329926][ T2535]  ? 0xffffffffff600000
[  143.329943][ T2535]  do_coredump+0x208a/0x2fe0
[  143.329966][ T2535]  ? __cfi_do_coredump+0x10/0x10
[  143.329986][ T2535]  ? asm_exc_page_fault+0x2b/0x30
[  143.330010][ T2535]  ? __kasan_slab_free+0x6a/0x80
[  143.330037][ T2535]  ? kmem_cache_free+0x1bd/0x4f0
[  143.330062][ T2535]  ? get_signal+0xa74/0x14e0
[  143.330085][ T2535]  get_signal+0x11f8/0x14e0
[  143.330111][ T2535]  arch_do_signal_or_restart+0xbc/0x760
[  143.330138][ T2535]  ? __cfi_arch_do_signal_or_restart+0x10/0x10
[  143.330169][ T2535]  irqentry_exit_to_user_mode+0x4d/0xb0
[  143.330197][ T2535]  irqentry_exit+0x16/0x60
[  143.330222][ T2535]  exc_page_fault+0x65/0xc0
[  143.330246][ T2535]  asm_exc_page_fault+0x2b/0x30
[  143.330265][ T2535] RIP: 0033:0xba
[  143.330286][ T2535] Code: Unable to access opcode bytes at 0x90.
[  143.330296][ T2535] RSP: 002b:0000200000000248 EFLAGS: 00010217
[  143.330315][ T2535] RAX: 0000000000000000 RBX: 00007f1849e16090 RCX: 00007f1849b9c799
[  143.330330][ T2535] RDX: 0000200000000080 RSI: 0000200000000240 RDI: 0000000000001000
[  143.330345][ T2535] RBP: 00007f1849c32c99 R08: 0000200000000280 R09: 0000200000000280
[  143.330361][ T2535] R10: 0000200000000140 R11: 0000000000000206 R12: 0000000000000000
[  143.330375][ T2535] R13: 00007f1849e16128 R14: 00007f1849e16090 R15: 00007fff7a8cfdd8
[  143.330393][ T2535]  </TASK>
[  143.330402][ T2535] memory: usage 307080kB, limit 307200kB, failcnt 41402
[  143.781940][ T2535] memory+swap: usage 383796kB, limit 9007199254740988kB, failcnt 0
[  143.790700][ T2535] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0
[  143.799255][ T2535] Memory cgroup stats for /syz2:
[  143.799407][ T2535] cache 292384768
[  143.809119][ T2535] rss 65536
[  143.812244][ T2535] rss_huge 0
[  143.815444][ T2535] shmem 222662656
[  143.824491][ T2535] mapped_file 2355200
[  143.883191][ T2535] dirty 0
[  143.897692][ T2535] writeback 0
[  143.901190][ T2535] workingset_refault_anon 124
[  143.928101][ T2535] workingset_refault_file 15089
[  143.943206][ T2535] swap 104525824
[  143.950327][ T2535] swapcached 86016
[  143.957820][ T2535] pgpgin 432082
[  143.961414][ T2535] pgpgout 363734
[  143.965168][ T2535] pgfault 148043
[  143.969523][ T2535] pgmajfault 206
[  143.973151][ T2535] inactive_anon 215334912
[  143.977657][ T2535] active_anon 7430144
[  144.010424][ T2535] inactive_file 24576
[  144.014783][ T2535] active_file 2347008
[  144.028757][ T2535] unevictable 67350528
[  144.039441][ T2535] hierarchical_memory_limit 314572800
[  144.044857][ T2535] hierarchical_memsw_limit 9223372036854771712
[  144.072783][ T2535] total_cache 292384768
[  144.093512][ T2535] total_rss 65536
[  144.103701][ T2535] total_rss_huge 0
[  144.112084][ T2535] total_shmem 222662656
[  144.120505][ T2535] total_mapped_file 2355200
[  144.142698][ T2535] total_dirty 0
[  144.146195][ T2535] total_writeback 0
[  144.152057][ T2535] total_workingset_refault_anon 124
[  144.157371][ T2535] total_workingset_refault_file 15089
[  144.165327][ T2535] total_swap 104525824
[  144.169559][ T2535] total_swapcached 86016
[  144.192261][ T2535] total_pgpgin 432082
[  144.197302][ T2535] total_pgpgout 363734
[  144.204220][ T2859] random: crng reseeded on system resumption
[  144.221542][ T2535] total_pgfault 148043
[  144.225679][ T2535] total_pgmajfault 206
[  144.229757][ T2535] total_inactive_anon 215334912
[  144.239853][ T2535] total_active_anon 7430144
[  144.245119][ T2535] total_inactive_file 24576
[  144.249650][ T2535] total_active_file 2347008
[  144.255238][ T2535] total_unevictable 67350528
[  144.259841][ T2535] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.740,pid=2522,uid=0
[  144.282299][ T2535] Memory cgroup out of memory: Killed process 2522 (syz.2.740) total-vm:90504kB, anon-rss:1232kB, file-rss:56304kB, shmem-rss:0kB, UID:0 pgtables:204kB oom_score_adj:0
[  144.299118][  T403] usb 4-1: new low-speed USB device number 51 using dummy_hcd
[  144.497791][  T403] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10
[  144.515061][  T403] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1024, setting to 8
[  144.545404][  T403] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[  144.575772][  T403] usb 4-1: New USB device found, idVendor=0458, idProduct=5012, bcdDevice= 0.00
[  144.586441][  T403] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  144.615759][  T403] usb 4-1: config 0 descriptor??
[  144.658743][ T2855] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  144.705345][ T2870] incfs: Error accessing: ./file0.
[  144.781206][ T2871] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  144.815167][ T2871] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  144.824155][ T2870] incfs: mount failed -20
[  145.409364][ T2877] netlink: 20 bytes leftover after parsing attributes in process `syz.1.851'.
[  145.467858][  T403] usbhid 4-1:0.0: can't add hid device: -71
[  145.473860][  T403] usbhid 4-1:0.0: probe with driver usbhid failed with error -71
[  145.487007][  T403] usb 4-1: USB disconnect, device number 51
[  145.789482][  T874] usb 2-1: new high-speed USB device number 46 using dummy_hcd
[  145.943222][  T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  145.954291][  T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  145.964591][  T874] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00
[  145.973689][  T874] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  145.983975][  T874] usb 2-1: config 0 descriptor??
[  145.990774][   T36] kauditd_printk_skb: 983 callbacks suppressed
[  145.997831][   T36] audit: type=1400 audit(2000000080.128:9692): avc:  denied  { ioctl } for  pid=2881 comm="syz.1.853" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x550a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  146.035358][   T36] audit: type=1400 audit(2000000080.128:9693): avc:  denied  { ioctl } for  pid=2881 comm="syz.1.853" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5509 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  146.086482][   T36] audit: type=1400 audit(2000000080.128:9694): avc:  denied  { ioctl } for  pid=2881 comm="syz.1.853" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5505 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  146.119460][   T36] audit: type=1400 audit(2000000080.128:9695): avc:  denied  { ioctl } for  pid=2881 comm="syz.1.853" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  146.144697][   T36] audit: type=1400 audit(2000000080.148:9696): avc:  denied  { read write } for  pid=292 comm="syz-executor" name="loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  146.169381][   T36] audit: type=1400 audit(2000000080.148:9697): avc:  denied  { read write open } for  pid=292 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  146.216531][   T36] audit: type=1400 audit(2000000080.148:9698): avc:  denied  { ioctl } for  pid=292 comm="syz-executor" path="/dev/loop3" dev="devtmpfs" ino=52 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[  146.262466][   T36] audit: type=1400 audit(2000000080.177:9699): avc:  denied  { write } for  pid=2888 comm="syz.0.856" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[  146.285988][   T36] audit: type=1400 audit(2000000080.177:9700): avc:  denied  { write open } for  pid=2888 comm="syz.0.856" path="/dev/kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[  146.309561][   T36] audit: type=1400 audit(2000000080.177:9701): avc:  denied  { watch watch_reads } for  pid=2888 comm="syz.0.856" path="/181" dev="tmpfs" ino=980 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[  146.346827][ T2905] kvm: kvm [2904]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x7
[  146.355441][ T2905] kvm: kvm [2904]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x7
[  146.558346][ T2882] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  146.566924][ T2882] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  147.519285][ T2942] overlayfs: failed to clone upperpath
[  147.526356][ T2942] overlayfs: failed to clone upperpath
[  147.533328][ T2942] overlayfs: failed to clone upperpath
[  147.540149][ T2942] overlayfs: failed to clone upperpath
[  147.546923][ T2942] overlayfs: failed to clone upperpath
[  147.554178][ T2942] overlayfs: failed to clone upperpath
[  147.560995][ T2942] overlayfs: failed to clone upperpath
[  147.567789][ T2942] overlayfs: failed to clone upperpath
[  147.574801][ T2942] overlayfs: failed to clone upperpath
[  147.582753][ T2942] overlayfs: failed to clone upperpath
[  147.590343][ T2942] overlayfs: failed to clone upperpath
[  147.597309][ T2942] overlayfs: failed to clone upperpath
[  147.605368][ T2942] overlayfs: failed to clone upperpath
[  147.649051][  T403] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[  147.789821][  T403] usb 4-1: device descriptor read/64, error -71
[  148.032088][  T403] usb 4-1: device descriptor read/64, error -71
[  148.189837][ T2949] netlink: 'syz.2.873': attribute type 10 has an invalid length.
[  148.197724][ T2949] netlink: 17 bytes leftover after parsing attributes in process `syz.2.873'.
[  148.274371][  T403] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[  148.415600][  T403] usb 4-1: device descriptor read/64, error -71
[  148.582215][  T874] usbhid 2-1:0.0: can't add hid device: -71
[  148.604948][  T874] usbhid 2-1:0.0: probe with driver usbhid failed with error -71
[  148.618028][  T874] usb 2-1: USB disconnect, device number 46
[  148.657859][  T403] usb 4-1: device descriptor read/64, error -71
[  148.768968][  T403] usb usb4-port1: attempt power cycle
[  148.930332][  T874] usb 2-1: new full-speed USB device number 47 using dummy_hcd
[  149.083402][  T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10
[  149.094440][  T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  149.104270][  T874] usb 2-1: New USB device found, idVendor=1e7d, idProduct=319c, bcdDevice= 0.00
[  149.113523][  T874] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  149.122879][  T403] usb 4-1: new high-speed USB device number 54 using dummy_hcd
[  149.123112][  T874] usb 2-1: config 0 descriptor??
[  149.144322][  T403] usb 4-1: device descriptor read/8, error -71
[  149.276024][  T403] usb 4-1: device descriptor read/8, error -71
[  149.344518][ T2968] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.353264][ T2968] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.503704][ T2976] serio: Serial port ttyS3
[  149.516275][  T403] usb 4-1: new high-speed USB device number 55 using dummy_hcd
[  149.538062][  T403] usb 4-1: device descriptor read/8, error -71
[  149.619124][  T874] isku 0003:1E7D:319C.0012: collection stack underflow
[  149.626068][  T874] isku 0003:1E7D:319C.0012: item 0 2 0 12 parsing failed
[  149.633744][  T874] isku 0003:1E7D:319C.0012: parse failed
[  149.639462][  T874] isku 0003:1E7D:319C.0012: probe with driver isku failed with error -22
[  149.678645][  T403] usb 4-1: device descriptor read/8, error -71
[  149.719573][ T2980] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[  149.728075][ T2980] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[  149.787774][  T403] usb usb4-port1: unable to enumerate USB device
[  149.823254][  T874] usb 2-1: USB disconnect, device number 47
[  150.356834][ T2982] netlink: 24 bytes leftover after parsing attributes in process `syz.1.885'.
[  150.604316][  T403] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[  150.755544][  T403] usb 2-1: Using ep0 maxpacket: 16
[  150.762541][  T403] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1
[  150.771600][  T403] usb 2-1: New USB device found, idVendor=056e, idProduct=010c, bcdDevice= 0.00
[  150.780750][  T403] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  150.790359][  T403] usb 2-1: config 0 descriptor??
[  150.846261][   T45] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[  150.997420][   T45] usb 4-1: Using ep0 maxpacket: 16
[  151.005205][   T45] usb 4-1: unable to get BOS descriptor or descriptor too short
[  151.014472][   T45] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  151.029223][   T45] usb 4-1: New USB device found, idVendor=08e4, idProduct=0163, bcdDevice= 0.40
[  151.038398][   T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  151.046407][   T45] usb 4-1: Product: syz
[  151.051269][   T45] usb 4-1: Manufacturer: syz
[  151.055876][   T45] usb 4-1: SerialNumber: syz
[  151.062923][   T36] kauditd_printk_skb: 382 callbacks suppressed
[  151.062941][   T36] audit: type=1400 audit(2000000085.152:10084): avc:  denied  { ioctl } for  pid=2986 comm="syz.3.887" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x550a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  151.094291][   T36] audit: type=1400 audit(2000000085.152:10085): avc:  denied  { ioctl } for  pid=2986 comm="syz.3.887" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5509 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  151.119267][   T36] audit: type=1400 audit(2000000085.162:10086): avc:  denied  { ioctl } for  pid=2986 comm="syz.3.887" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5504 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  151.278914][   T36] audit: type=1400 audit(2000000085.360:10087): avc:  denied  { name_bind } for  pid=2986 comm="syz.3.887" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1
[  151.282635][ T2987] usb usb1: usbfs: process 2987 (syz.3.887) did not claim interface 0 before use
[  151.300768][   T36] audit: type=1400 audit(2000000085.360:10088): avc:  denied  { node_bind } for  pid=2986 comm="syz.3.887" saddr=255.255.255.255 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[  151.332565][   T36] audit: type=1400 audit(2000000085.370:10089): avc:  denied  { create } for  pid=2986 comm="syz.3.887" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[  151.337993][   T45] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found
[  151.353222][   T36] audit: type=1400 audit(2000000085.370:10090): avc:  denied  { setopt } for  pid=2986 comm="syz.3.887" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[  151.369359][   T45] usb 4-1: 2:1 : format type 0 is detected, processed as PCM
[  151.382886][   T36] audit: type=1400 audit(2000000085.370:10091): avc:  denied  { append } for  pid=2986 comm="syz.3.887" name="001" dev="devtmpfs" ino=94 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1
[  151.389627][   T45] usb 4-1: 2:1 : sample bitwidth 240 in over sample bytes 1
[  151.410699][   T36] audit: type=1400 audit(2000000085.370:10092): avc:  denied  { append } for  pid=2986 comm="syz.3.887" path="/dev/bus/usb/001/001" dev="devtmpfs" ino=94 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1
[  151.423549][   T45] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -71
[  151.446338][   T36] audit: type=1400 audit(2000000085.469:10093): avc:  denied  { ioctl } for  pid=2981 comm="syz.1.885" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[  151.460341][   T45] usb 4-1: USB disconnect, device number 56
[  151.530125][  T452] udevd[452]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[  151.925274][ T2990] loop2: detected capacity change from 0 to 7
[  152.287025][  T874] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[  152.417966][  T874] usb 4-1: device descriptor read/64, error -71
[  152.520158][ T2978] serio: Serial port ttyS3
[  152.563122][ T3003] netlink: 'syz.0.892': attribute type 1 has an invalid length.
[  152.571145][ T3003] netlink: 'syz.0.892': attribute type 3 has an invalid length.
[  152.586949][ T3003] syzkaller1: entered promiscuous mode
[  152.593096][ T3003] syzkaller1: entered allmulticast mode
[  152.659722][  T874] usb 4-1: device descriptor read/64, error -71
[  152.845336][ T3017] incfs: mount failed -22
[  152.857690][  T420] ------------[ cut here ]------------
[  152.863230][  T420] WARNING: CPU: 0 PID: 420 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190
[  152.872615][  T420] Modules linked in:
[  152.876520][  T420] CPU: 0 UID: 0 PID: 420 Comm: syz-executor Not tainted syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  152.888333][  T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  152.898649][  T420] RIP: 0010:ovl_dir_modified+0x15a/0x190
[  152.904364][  T420] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 de 7d 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 66 99 3f ff <0f> 0b e9 3e ff ff ff e8 5a 99 3f ff 0f 0b e9 6e ff ff ff 44 89 f9
[  152.924197][  T420] RSP: 0018:ffffc900015bfb48 EFLAGS: 00010293
[  152.930287][  T420] RAX: ffffffff8248073a RBX: 0000000000000000 RCX: ffff888115923900
[  152.938298][  T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  152.946385][  T420] RBP: ffffc900015bfb70 R08: ffff888131da92df R09: 1ffff110263b525b
[  152.954386][  T420] R10: dffffc0000000000 R11: ffffed10263b525c R12: 0000000000000000
[  152.963384][  T420] R13: dffffc0000000000 R14: ffff888131da9240 R15: ffff88811a991550
[  152.971379][  T420] FS:  0000555594540500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[  152.980970][  T420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  152.987601][  T420] CR2: 000055559456b988 CR3: 000000010f790000 CR4: 00000000003526b0
[  152.995697][  T420] Call Trace:
[  152.999066][  T420]  <TASK>
[  153.002047][  T420]  ovl_do_remove+0x81b/0xda0
[  153.006739][  T420]  ? ovl_set_redirect+0x780/0x780
[  153.011847][  T420]  ? down_write+0xee/0x2b0
[  153.016295][  T420]  ? __cfi_down_write+0x10/0x10
[  153.021258][  T420]  ovl_rmdir+0x1e/0x30
[  153.025542][  T420]  vfs_rmdir+0x3e3/0x560
[  153.029787][  T420]  incfs_kill_sb+0x109/0x230
[  153.034443][  T420]  deactivate_locked_super+0xd5/0x2a0
[  153.039834][  T420]  deactivate_super+0xb8/0xe0
[  153.044539][  T420]  cleanup_mnt+0x406/0x4a0
[  153.048971][  T420]  __cleanup_mnt+0x1d/0x40
[  153.053420][  T420]  task_work_run+0x1e5/0x260
[  153.058012][  T420]  ? __cfi_task_work_run+0x10/0x10
[  153.063145][  T420]  ? __x64_sys_umount+0x12e/0x180
[  153.068192][  T420]  ? __cfi___x64_sys_umount+0x10/0x10
[  153.073591][  T420]  ? __kasan_check_read+0x15/0x20
[  153.078624][  T420]  resume_user_mode_work+0x35/0x50
[  153.083783][  T420]  syscall_exit_to_user_mode+0x63/0xb0
[  153.089284][  T420]  do_syscall_64+0x63/0xf0
[  153.093769][  T420]  ? clear_bhb_loop+0x50/0xa0
[  153.098448][  T420]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  153.104363][  T420] RIP: 0033:0x7eff9539d9d7
[  153.108778][  T420] Code: a2 c7 05 1c fd 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[  153.128429][  T420] RSP: 002b:00007ffdd74bab48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[  153.136891][  T420] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007eff9539d9d7
[  153.144891][  T420] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd74bac00
[  153.152868][  T420] RBP: 00007ffdd74bac00 R08: 00007ffdd74bbc00 R09: 00000000ffffffff
[  153.160868][  T420] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd74bbc90
[  153.168878][  T420] R13: 00007eff95432050 R14: 0000000000025365 R15: 00007ffdd74bbcd0
[  153.177017][  T420]  </TASK>
[  153.180035][  T420] ---[ end trace 0000000000000000 ]---
[  153.185573][  T874] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[  153.187243][  T420] ------------[ cut here ]------------
[  153.198622][  T420] WARNING: CPU: 1 PID: 420 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190
[  153.207935][  T420] Modules linked in:
[  153.211830][  T420] CPU: 1 UID: 0 PID: 420 Comm: syz-executor Tainted: G        W          syzkaller #0 f2a918a97e0635b0325422d942c43e354266f381
[  153.224968][  T420] Tainted: [W]=WARN
[  153.228764][  T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  153.238862][  T420] RIP: 0010:ovl_dir_modified+0x15a/0x190
[  153.244538][  T420] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 de 7d 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 66 99 3f ff <0f> 0b e9 3e ff ff ff e8 5a 99 3f ff 0f 0b e9 6e ff ff ff 44 89 f9
[  153.264180][  T420] RSP: 0018:ffffc900015bfb48 EFLAGS: 00010293
[  153.270268][  T420] RAX: ffffffff8248073a RBX: 0000000000000000 RCX: ffff888115923900
[  153.278280][  T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  153.286290][  T420] RBP: ffffc900015bfb70 R08: ffff888131da92df R09: 1ffff110263b525b
[  153.294286][  T420] R10: dffffc0000000000 R11: ffffed10263b525c R12: 0000000000000000
[  153.302267][  T420] R13: dffffc0000000000 R14: ffff888131da9240 R15: ffff88811a991550
[  153.310275][  T420] FS:  0000555594540500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[  153.319256][  T420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  153.325943][  T420] CR2: 000000110c30ab8a CR3: 000000010f790000 CR4: 00000000003526b0
[  153.333969][  T420] Call Trace:
[  153.334242][  T874] usb 4-1: device descriptor read/64, error -71
[  153.337294][  T420]  <TASK>
[  153.346543][  T420]  ovl_do_remove+0x81b/0xda0
[  153.351126][  T420]  ? ovl_set_redirect+0x780/0x780
[  153.356169][  T420]  ? down_write+0xee/0x2b0
[  153.360596][  T420]  ? __cfi_down_write+0x10/0x10
[  153.365473][  T420]  ovl_rmdir+0x1e/0x30
[  153.369546][  T420]  vfs_rmdir+0x3e3/0x560
[  153.373782][  T420]  incfs_kill_sb+0x1a0/0x230
[  153.378443][  T420]  deactivate_locked_super+0xd5/0x2a0
[  153.383917][  T420]  deactivate_super+0xb8/0xe0
[  153.388747][  T420]  cleanup_mnt+0x406/0x4a0
[  153.393184][  T420]  __cleanup_mnt+0x1d/0x40
[  153.397633][  T420]  task_work_run+0x1e5/0x260
[  153.402324][  T420]  ? __cfi_task_work_run+0x10/0x10
[  153.407495][  T420]  ? __x64_sys_umount+0x12e/0x180
[  153.411820][  T382] usb 2-1: USB disconnect, device number 48
[  153.412539][  T420]  ? __cfi___x64_sys_umount+0x10/0x10
[  153.423871][  T420]  ? __kasan_check_read+0x15/0x20
[  153.429389][  T420]  resume_user_mode_work+0x35/0x50
[  153.434529][  T420]  syscall_exit_to_user_mode+0x63/0xb0
[  153.440149][  T420]  do_syscall_64+0x63/0xf0
[  153.444584][  T420]  ? clear_bhb_loop+0x50/0xa0
[  153.449329][  T420]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[  153.455284][  T420] RIP: 0033:0x7eff9539d9d7
[  153.459923][  T420] Code: a2 c7 05 1c fd 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[  153.479609][  T420] RSP: 002b:00007ffdd74bab48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[  153.488082][  T420] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007eff9539d9d7
[  153.496090][  T420] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdd74bac00
[  153.504078][  T420] RBP: 00007ffdd74bac00 R08: 00007ffdd74bbc00 R09: 00000000ffffffff
[  153.512137][  T420] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd74bbc90
[  153.520147][  T420] R13: 00007eff95432050 R14: 0000000000025365 R15: 00007ffdd74bbcd0
[  153.528198][  T420]  </TASK>
[  153.531240][  T420] ---[ end trace 0000000000000000 ]---
[  153.585900][  T874] usb 4-1: device descriptor read/64, error -71
[  153.697610][  T874] usb usb4-port1: attempt power cycle
[  154.038877][  T874] usb 4-1: new high-speed USB device number 59 using dummy_hcd
[  154.061010][  T874] usb 4-1: device descriptor read/8, error -71
[  154.191747][  T874] usb 4-1: device descriptor read/8, error -71
[  154.431330][  T874] usb 4-1: new high-speed USB device number 60 using dummy_hcd
[  154.453758][  T874] usb 4-1: device descriptor read/8, error -71
[  154.584395][  T874] usb 4-1: device descriptor read/8, error -71
[  154.693043][  T874] usb usb4-port1: unable to enumerate USB device