program: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = eventfd2(0x9, 0x0) r2 = memfd_create(&(0x7f0000000280)='%\x00', 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000f, 0x4002012, r2, 0x0) syz_mount_image$exfat(&(0x7f0000006c00), &(0x7f0000001b40)='./file0\x00', 0x208008de, &(0x7f0000002dc0)={[{@umask={'umask', 0x3d, 0x9}}, {@namecase}, {@errors_continue}, {@allow_utime={'allow_utime', 0x3d, 0x2}}, {@gid}, {@discard}, {@umask={'umask', 0x3d, 0xbbe}}, {@iocharset={'iocharset', 0x3d, 'iso8859-1'}}, {@gid={'gid', 0x3d, 0xee00}}, {@iocharset={'iocharset', 0x3d, 'cp936'}}, {@dmask={'dmask', 0x3d, 0x1}}, {@discard}, {@uid={'uid', 0x3d, 0xee00}}]}, 0x80, 0x1500, &(0x7f0000000580)="$eJzs3AuYzlXXMPC99t5/xjTpbpLDsNdef+402CZJckjIIUmSJMkpITFJkpAYckoakpBzksMQksM0Jo3z+ZBz0uSRJklCcgr7u/T0vp736Xnevvd7+j7f9cz6Xde+Zq/5z1r32rPmmvt/39c1832PkXWa1a3ZhIjEvwT++iFFCBEjhBgqhLhBCBEIISrEV4i/cj2fgpR/7UHYn+vRtGvdAbuWeP65G88/d+P55248/9yN55+78fxzN55/7sbzZyw32z6nyI28cu/i9/9zM37+/zeSU3bS1xvL3tzzf5DC88/deP65G88/d+P55248/9yN5//vr8Z/c43nn7vx/BnLza71+8+8ru261j9/jDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcZyh3P+Ki2E+I/9te6LMcYYY4wxxhhjfx6f91p3wBhjjDHGGGOMsf/7QEihhBaByCPyihiRT8SK60ScuF7kFzeIiLhRxIubRAFxsygoConCoohIEEVFMWEECitIhKK4KCGi4hZRUtwqEkUpUVqUEU6UFUniNlFO3C7KiztEBXGnqCjuEpVEZVFFVBV3i2riHlFd1BA1xb2ilqgt6oi64j5RT9wv6osHRAPxoGgoHhKNxMOisXhENBGPiqbiMdFMPC6aiydEC9FStBKtRZv/o/yXRR/xiugr+okU0V8MEK+KgWKQGCyGiKHiNTFMvC6GizdEqhghRoo3xSjxlhgt3hZjxFgxTrwjxosJYqKYJCaLKWKqeFdME++J6eJ9MUPMFLPEbJEm5oi54gMxT8wXC8SHYqH4SCwSi8USsVSki49FhlgmMsUnYrn4VGSJFWKlWCVWizVirVgn1osNYqPYJDaLLWKr2Ca2i8/EDrFT7BK7xR6xV+wTn4v94gtxQHwpssVX/8P8s3+X3xMECJAgQYOGPJAHYiAGYiEW4iAO8kN+iEAE4iEeCkABKAgFoTAUhgRIgGJQDBAQCAiKQ3GIQhRKQklIhEQoDaXBgYMkSIJycDuUh/JQASpARagIlaAyVIaqUBWqQTWoDtWhJtSEWlAL6kAduA/ug/uhPtSHBtAAGkJDaASNoDE0hibQBJpCU2gGzaA5NIcW0AJaQStoA22gLbSFdtAOOkAH6AgdoRN0gmRIhi7QBbpCV+gG3aA7dIce0AN6Qi/oBS/Dy/AKvAL9oJbsDwNgAAyEgTAYhsAQeA2GwevwOrwBqTACRsKb8Ca8BaPhDIyBsTAOxkE1OQEmwiQgOQWmwlSYBtNgOkyHGTATZsJsSIM5MBfmwjyYD/PhQ1gIH8FHsBgWw1JIh3TIgGWQCZmwHM5CFqyAlbAKVsMaWA3rYD2sg42wCTbCFtgC22AbfAafwU7YCbthN+yFvfA5fA5fwBeQCtmQDQfhIByCQ3AYDkMO5MAROAJH4Sgcg2NwHI7DCTgJp+AknIbTcAbOwjk4BxfgAlyEFxO+bbq31IZUIa/QUss8Mo+MkTEyVsbKOBkn88v8MiIjMl7GT1FCyIKyoCwsC8sEmSCLyWISJUqSoSwui8cIIWRJWVImykRZWpaWTjqZJJNkOVlOlpflZQV5p6wo75KVZGXZ3lWVVWU12cFVlzVkTVlT1pK1ZR1ZV9aV9WQ9WV/Wlw1kA9lQNpSN5MOysewPg+FReWUyzeQIaC5HQgvZUraSreVb8KRsK0dDO9ledpBPy7EwBjrJti5ZPiu7yInQVT4vJ8ELsrucAj3kS7Kn7CV7y5dlH9nO9ZX95AzoLwfI2TBQDpKD5RA5D2rLKxOrI9+QqXKEHCnflEvhLTlavi3HyLFynHxHjpcT5EQ5SU6WU+RU+a6cJt+T0+X7coacKWfJ2TJNzpFz5QdynpwvF8gP5UL5kVwkF8slcqlMlx/LDLlMZspP5HL5qcySK+RKuUqulmvkWrlOrpcb5Ea5SW6WW+RWuU1ul5/JHXKn3CV3yz1yr9wnP5f75RfygPxSZsuv5EH5F3lIfi0Py29kjvxWHpHfyaPye3lM/iCPyx/lCXlSnpI/ydPyZ3lGnpXn5Hl5Qf4iL8pL8rL0UihQUimlVaDyqLwqRuVTseo6FaeuV/nVDSqiblTx6iZVQN2sCqpCqrAqohJUUVVMGYXKKlKhKq5KqKi6RZVUt6pEVUqVVmWUU2VVkrpNlVO3q/LqDlVB3akqqrtUJVVZVVFV1d2qmrpHVVc1VE11r6qlaqs6qq66T9VT96v66gHVQD2oGqqHVCP1sGqsHlFN1KOqqXpMNVOPq+bqCdVCtVStVGvVRj2p2qqnVDvVXnVQT6uO6hnVSXVWyepZ1UU9p7qq51U39YLqrl5UPdRLqqfqpXqrS+qy8qqv6qdSVH81QL2qBqpBarAaooaq19Qw9boart5QqWqEGqneVKPUW2q0eluNUWPVOPWOGq8mqIlqkpqspqip6l01Tb2npqv31Qw1U81Ss1WamqMG/1Zpwd/l9//tWfdv89/7B/nDf330bWq7+kztUDvVLrVb7VF71T61T+1X+9UBdUBlq2x1UB1Uh9QhdVgdVjkqRx1RR9RRdVQdU8fUcXVcnVAn1Xn1kzqtflZn1Fl1Vp1XF9QFdfG374HQoKVWWutA59F5dYzOp2P1dTpOX6/z6xt0RN+o4/VNuoC+WRfUhXRhXUQn6KK6mDYatdWkQ11cl9BRfYsuqW/VibqULq3LaKfL6iR927+c/0f9tdFtdFvdVrfT7XQH3UF31B11J91JJ+tk3UV30V11V91Nd9PddXfdQ/fQPXVP3Vv31n10H91X99UpOkUP0K/qgXqQHqyH6KH6NT1MD9PD9XCdqlP1SD1Sj9Kj9Gg9Wo/RY/Q4PU6P1+P1RD1RT9aTX/xtnHq6nq5n6Bl6lp6l03Sanqvn6nl6nl6gF+iFeqFepBfpJXqJTtfpOkNn6EydqZdrobP0Cr1Cr9Kr9Bq9Rq/T6/QGvUFv0pv0Fr1FZ+nterveoXfoXXqX3qP36H16n96v9+sD+oDO1tn6oD6oD+lD+rA+rHN0jj6ij+ij+qg+po/1P66P6xP6hD6lT+nT+rQ+o8/oc/qcvqAv6Iv6or6sL1+57QtkIAMd6CBPkCeICWKC2CA2iAvigvxB/iASRIL4ID4oENwcFAwKBYWDIkFCUDQoFpgAAxtQEAbFgxJBNLglKBncGiQGpYLSQZnABWWDpOC2oFxwe1A+uCOoENwZVAzuCioFlYMqQdXg7qBacE9QPagR1AzuDWoFtYM6Qd3gvqBecH9QP3ggaBA8GDQMHgoaBQ8HjYNHgibBo0HT4LGgWfB40Dx4ImgRtAxaBa2DNn9qfe/PFHrK9TX9TIrpbwaYV81AM8gMNkPMUPOaGWZeN8PNGybVjDAjzZtmlHnLjDZvmzFmrBln3jHjzQQz0Uwyk80UM9W8a6aZ98x0876ZYWaaWWa2STNzzFzzgZln5psF5kOz0HxkFpnFZolZatLNxybDLDOZ5hOz3HxqsswKs9KsMqvNmvM3CmHWmw1mo9lkNpstZqvZZrabz8wOs9PsMrvNHrPX7DOfm/3mC3PAfGmyzVfmoPmLOWS+NofNNybHfGuOmO/MUfO9OWZ+MMfNj+aEOWlOmZ/MafOzOWPOmnPmvLlgfjEXzSVz2fgrN/dXnt5Ro8Y8mAdjMAZjMRbjMA7zY36MYATjMR4LYAEsiAWxMBbGBEzAYlgMryAkLI7FMYpRLIklMRETsTSWRocOkzAJy2E5LI/lsQJWwIpYESthJayCVfBuvBvvwXuwBtbAe/FerI21sS7WxXpYD+tjfWyADbAhNsRG2AgbY2Nsgk2wKTbFZtgMm2NzbIEtsBW2wjbYBttiW2yH7bADdsCO2BE7YSdMxmTsgl2wK3bFbtgNu2N37IE9sCf2xN7YG/tgH+yLfTEFU3AADsCBOBAH42AcikNxGA7D4TgcUzEVR+JIHIWjcDSOxjE4FsfhOzgeJ+BEnISTcQpOxak4DafhdJyOM3AGzsJZmIZpOBfn4jychwtwAS7EhbgIF+ESXILpmI4ZmIGZmInLcTlmYRauxJW4GlfjWlyL63E9bsSNuBk341bcittxO+7AHbgLd+Ee3IP7cB/ux/14AA9gNmbjQTyIh/AQHsbDmIM5eASP4FE8isfwGB7H43gCT+ApPIWn8TSewTN4Ds/hBfwFL+IlvIweY6wUsfY6G2evt/ntDTbG5rN/Gxe2RWyCLWqLWWML2kL/JUZrbaItZUvbMtbZsjbJ3va7uJKtbKvYqvZuW83eY6v/Lq5n77f17QO2gX3Q1rX3/Rbn/TVuaB+yjezjtrF9wjaxLW1T29o2s4/b5vYJ28K2tK1sa9vRPmM72c422T5ru9jnfhdn2GV2vd1gN9pNdr/9wp6z5+1R+729YH+xfW0/O9S+ZofZ1+1w+4ZNtSN+F4+z79jxdoKdaCfZyXbK7+JZdrZNs3PsXPuBnWfn/y5Otx/bhTbTLrKL7RK79Nf4Sk+Z9hO73H5qs+wKu9KusqvtGrvWrvvPXlfZLXar3Wb32c/tDrvT7rK77R6799f4yjkO2C9ttv3KHrHf2UP2a3vYHrM59ttf4yvnO2Z/sMftj/aEPWlP2Z/safuzPWPP/nr+K2f/yV6yl623goAkKdIUUB7KSzGUj2LpOoqj6yk/3UARupHi6SYqQDdTQSpEhakIJVBRKkaGkCwRhVScSlCUbqGSdCslUikqTWXIUVlKotuoHN1O5ekOqkB3UkW6iypRZapCVeluqkb3UHWqQTXpXqpFtakO1aX7qB7dT/XpAWpAD1JDeoga0cPUmB6hJvQoNaXHqBk9Ts3pCWpBLakVtaY29CS1paeoHbWnDvQ0daRnqBN1pmR6lrrQc9SVnqdu9AJ1pxepB71EPakX9aaXqQ+9Qn2pH6VQfxpAr9JAGkSDaQgNpddoGL1Ow+kNSqURNJLepFH0Fo2mt2kMjaVx9A6Npwk0kSbRZJpCU+ldOpveufCVm4MZNJNm0WxKozk0lz6geTSfFtCHtJA+okW0mJbQUkqnjymDllEmfULL6VPKohW0klbRalpDa2kdracNtJE20WbaQltpG22nz2gH7aRdtJv20F7aR5/TfvqCDtCXlE1f0UH6Cx2ir+kwfUM59C0doe/oKH1Px+gHOk4/0gk6SafoJzpNP9MZOkvn6DxdoF/oIl2iy+RJhBDKUIU6DMI8Yd4wJswXxobXhXHh9WH+8IYwEt4Yxoc3hQXCm8OCYaGwcFgkTAiLhsVCE2JoQwrDsHhYIoyGt4Qlw1vDxLBUWDosE7qwbJgU3haWC28Py4d3hBXCO8OK4V1hpbBy+PiDVcO7w2rhPWH1sEZYM7w3rBXWDuuEdcP7wnrh/WH98IGwQfhgWD58KGwUPhw2Dh8Jm4SPhk3Dx8Jm4eNh8/CJsEXYMmwVtg7bhE+GbcOnwnZh+7BD+HTYMXwm7BR2DpPDZ8Mu4XN/eD0l7B8OCF8NXw29f0AtiS6Npkc/jmZEl0Uzo59El0c/jWZFV0RXRldFV0fXRNdG10XXRzdEN0Y3RTdHt0S3RrdFva+bVzhw0imnXeDyuLwuxuVzse46F+eud/ndDS7ibnTx7iZXwN3sCrpCrrAr4hJcUVfMGYfOOnKhK+5KuKi7xZV0t7pEV8qVdmWcc2Vdkmvt2rg2rq17yrVz7V0H97R72j3jnnGdXWf3rOvinnNd3fOum3vBdXcvuhfdS66n6+V6u5ddH/eK6+v6uRSX4ga4AW6gG+gGu8FuqBvqhrlhbrgb7lJdqhvpRrpRbpQb7Ua7MW6MG+fGufFuvJvoJrrJbrKb6qa6aW6am+6muxluhpvlZrk0l+bmurlunpvnFrgFbmHiQrfILXJL3BKX7tJdhstwmS7TLXfLXZbLcivdSrfarXZr3Vq33q13G91Gt9ltdlvdVrfdbXc73A63y+1ye9wet8/tc/vdfnfAHXDZLtsddAfdIXfIHXbfuBz3rTvivnNH3ffumPvBHXc/uhPupDvlfnKn3c/ujDvrzrnz7oL7xV10l9xl593UyLuRaZH3ItMj70dmRGZGZkVmR9IicyJzIx9E5kXmRxZEPowsjHwUWRRZHFkSWRpJj3wcyYgsi2RGPoksj3wayYqsiKyMrIqsjqyJeF90R+iL+xI+6m/xJf2tPtGX8qV9Ge98WZ/kb/Pl/O2+vL/DV/B3+or+Ll/JV/ZV/BO+hW/pW/nWvo1/0rf1T/l2vr3v4J/2Hf0zvpPv7JP9s76Lf8539c/7bv4F392/6Hv4l3xP38v39i/7Pv4V39f38ym+vx/gX/UD/SA/2A/xQ/1rfph/3Q/3b/hUP8KP9G/6Uf4tP9q/7cf4sX6cf8eP9xP8RD/JT/ZT/FT/rp/m3/PT/ft+hp/pZ/nZPs3P8XP9B36en+8X+A/9Qv+RX+QX+yV+qU/3H/sMv8xn+k/8cv+pz/Ir/Eq/yq/2a/xav86v9xv8Rr/Jb/Zb/Fa/zW/3n/kdfqff5Xf7PX6v3+c/9/v9F/6A/9Jn+6/8Qf8Xf8h/7Q/7b3yO/9Yf8d/5o/57f8z/4I/7H/0Jf9Kf8j/50/5nf8af9ef8eX/B/+Iv+kv+Mv/NGmOMMcbY/xb1B9f7/4PPyd/WFQOEENfvLJLz9zU3F/zrfpBM6BgRQjzbr8ej/7Fq1UpJSfnr5Rr/mRS5mp/nb+IVooN4RiSL9qLcP+xvkOx1gf55fZGlRBC9U4jYq5V/FSv+vv7t/6T+k0+Py6gYnov/b+ovFiKxxNWcfOJqfLV++X9Sv1DbP+g/39dThWj3Nzlx4mp8tX6SeEo8J5L/y1cyxhhjjDHGGGN/NUhW6fZHr59LLBYiQV/NySuuxn/0+pwxxhhjjDHGGGPX3gu9end+Mjm5fTfe/Aub6v9/tMEb3vxpm2v9m4kxxhhjjDH2Z7t603+tO2GMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxnKv/xf/Tuxan5ExxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhhjjDHGGGOMMcYYY4wxxhi71v5XAAAA//8V2TSa") mount$nfs(&(0x7f0000000100)='...', 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) syz_open_dev$usbfs(&(0x7f0000000100), 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r3 = io_uring_setup(0x3eae, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) r4 = socket$can_j1939(0x1d, 0x2, 0x7) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = dup3(r4, r1, 0x0) setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r4, &(0x7f00000002c0)={0x1d, r7, 0x0, {0x0, 0x0, 0x4}, 0xfd}, 0x18) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r6, &(0x7f000009de80)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[], 0x4c}}, 0x0) bind$can_j1939(r4, &(0x7f0000000240)={0x1d, r7, 0x0, {0x1, 0xff, 0x3}}, 0x18) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x1, 0x1, 0x0, {0x0, 0x0, 0x0, 0x0, 0x420}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) syz_80211_inject_frame(&(0x7f0000000140)=@device_b, &(0x7f0000002700)=@data_frame={@a_msdu=@type11={{0x0, 0x2, 0xc, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1}, {0xd}, @device_b, @device_b, @initial, {0x1, 0x6}, @device_b, @value={0xd, 0x0, 0x2, 0x1, 0x4}, @value=@ver_80211n={0x0, 0x9, 0x1, 0x0, 0x0, 0x3, 0x1}}, @a_msdu=[{@broadcast, @broadcast, 0xf0, "33d5206f58534c7238a45cead6f38c72271d16f975d96e48af084d545a680826a8991d10f639382c3f56ecc9268a4c9746083c8c79db34cc3fe85c0498e2142dca6468e8e2451ed54140b1c665fb7b4605313d7ce020ea923fd22216183068e7bddb77e71937d287d5b953f3ea93b6f77a974533580e97e9fa752fdb3f8005d6d8f3246aa972dbb41504c67ead7ed538d3f0bf95d8df3d614ce6944d72914b83ff27a5983a70c4ea7c01fee5dacd4d0f964d073570b590f57cad3ac9b877e7adf2549d67d8f1f182cafedb805001990f7e02904805264474eaf7cfbee34aaa86dfa6156336c5e3fccf0c67f4695893a5"}, {@device_b, @device_b, 0x5c, "7100522ba4e87cec47e1161e04984de3707336f30651283d07c1f662ffb555cfc34cff798aa02758c664ac0c582e82094408583c0a48924156450ab882c2e50495323199396daaddcf7cbdb535ceeddf70b7e57eb3a0fa0883077b28"}, {@device_b, @device_b, 0x77, "1f59d08c6243b388f9357e65118a2e19e7b9627606f8b994ccd7494fb6055df9e63b2ba7433b706b3c86a3f98f26297e7f27b92d001ce7a86aeffa9fcbe104d7269303f799ff4ee03edaf07b26b86b8b5820cb8907b6dcf4c718320d21c614d2e1eb09bfbd4134ca6821672d88386359bc8132764185ed"}, {@broadcast, @broadcast, 0x72, "8c114e4863a3ce9a48e80174d667cbf7a9dba72c4debd394a8fab53ad0849c771d1c8bbcba6756395f19fb736a650422b297744c543de2335d0c3f19440af4a3475c08e517880649fbcb8321d82b6657f95793597d2a02a3f2383509d8d4c05921bf37682426eb2aa8d27167d10baf189f67"}]}, 0x298) [ 71.252559][ T4662] Bluetooth: hci0: command tx timeout [ 71.340763][ T5316] loop0: detected capacity change from 0 to 256 [ 71.364532][ T5316] ======================================================= [ 71.364532][ T5316] WARNING: The mand mount option has been deprecated and [ 71.364532][ T5316] and is ignored by this kernel. Remove the mand [ 71.364532][ T5316] option from the mount to silence this warning. [ 71.364532][ T5316] ======================================================= [ 71.392266][ T5316] exfat: Deprecated parameter 'namecase' [ 71.404980][ T5316] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x1cbb3694, utbl_chksum : 0xe619d30d) [ 71.418508][ T5316] exFAT-fs (loop0): error, in sector 160, dentry 5 should be unused, but 0xc1 [ 71.444441][ T5309] ------------[ cut here ]------------ [ 71.446505][ T5309] VFS: brelse: Trying to free free buffer [ 71.448271][ T5309] WARNING: CPU: 0 PID: 5309 at fs/buffer.c:1229 invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.451189][ T5309] Modules linked in: [ 71.452458][ T5309] CPU: 0 UID: 0 PID: 5309 Comm: kworker/0:4 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0 [ 71.456331][ T5309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.460094][ T5309] Workqueue: mm_percpu_wq lru_add_drain_per_cpu [ 71.462259][ T5309] RIP: 0010:invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.464555][ T5309] Code: df be 04 00 00 00 e8 15 29 dc ff 3e ff 0b eb 1e e8 bb be 75 ff eb 21 e8 b4 be 75 ff 90 48 c7 c7 e0 03 19 8c e8 67 62 36 ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 48 8b 5c 24 10 43 80 3c [ 71.471673][ T5309] RSP: 0018:ffffc9000d15fac0 EFLAGS: 00010046 [ 71.474018][ T5309] RAX: 756ae93f4f3f8400 RBX: ffff888043dc6c28 RCX: ffff88801cfba440 [ 71.476808][ T5309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 71.479661][ T5309] RBP: ffffc9000d15fb78 R08: ffffffff81601a82 R09: 1ffff11003f8519a [ 71.482386][ T5309] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000040 [ 71.484987][ T5309] R13: ffff88801fc39878 R14: 1ffff11003f8730f R15: 0000000000000000 [ 71.487770][ T5309] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 71.490881][ T5309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.493088][ T5309] CR2: 0000000000000000 CR3: 00000000440f2000 CR4: 0000000000352ef0 [ 71.495912][ T5309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.498743][ T5309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.501547][ T5309] Call Trace: [ 71.502850][ T5309] [ 71.503892][ T5309] ? __warn+0x165/0x4d0 [ 71.505433][ T5309] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.507394][ T5309] ? report_bug+0x2b3/0x500 [ 71.509162][ T5309] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.511232][ T5309] ? handle_bug+0x60/0x90 [ 71.512798][ T5309] ? exc_invalid_op+0x1a/0x50 [ 71.514531][ T5309] ? asm_exc_invalid_op+0x1a/0x20 [ 71.516298][ T5309] ? __warn_printk+0x292/0x360 [ 71.518093][ T5309] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.519962][ T5309] ? __pfx_invalidate_bh_lrus_cpu+0x10/0x10 [ 71.522060][ T5309] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.524265][ T5309] ? lru_add_drain_per_cpu+0x79/0x3f0 [ 71.526096][ T5309] lru_add_drain_per_cpu+0x21a/0x3f0 [ 71.528018][ T5309] ? process_scheduled_works+0x976/0x1840 [ 71.529974][ T5309] process_scheduled_works+0xa66/0x1840 [ 71.531932][ T5309] ? __pfx_process_scheduled_works+0x10/0x10 [ 71.534140][ T5309] ? assign_work+0x364/0x3d0 [ 71.535808][ T5309] worker_thread+0x870/0xd30 [ 71.537265][ T5309] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 71.539325][ T5309] ? __kthread_parkme+0x169/0x1d0 [ 71.540918][ T5309] ? __pfx_worker_thread+0x10/0x10 [ 71.542809][ T5309] kthread+0x2f0/0x390 [ 71.544317][ T5309] ? __pfx_worker_thread+0x10/0x10 [ 71.545981][ T5309] ? __pfx_kthread+0x10/0x10 [ 71.547729][ T5309] ret_from_fork+0x4b/0x80 [ 71.549377][ T5309] ? __pfx_kthread+0x10/0x10 [ 71.550998][ T5309] ret_from_fork_asm+0x1a/0x30 [ 71.552780][ T5309] [ 71.553904][ T5309] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 71.556702][ T5309] CPU: 0 UID: 0 PID: 5309 Comm: kworker/0:4 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0 [ 71.560416][ T5309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.564403][ T5309] Workqueue: mm_percpu_wq lru_add_drain_per_cpu [ 71.566665][ T5309] Call Trace: [ 71.567905][ T5309] [ 71.569006][ T5309] dump_stack_lvl+0x241/0x360 [ 71.570745][ T5309] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.572712][ T5309] ? __pfx__printk+0x10/0x10 [ 71.574541][ T5309] ? _printk+0xd5/0x120 [ 71.576181][ T5309] ? __init_begin+0x41000/0x41000 [ 71.577948][ T5309] ? vscnprintf+0x5d/0x90 [ 71.579557][ T5309] panic+0x349/0x880 [ 71.581232][ T5309] ? __warn+0x174/0x4d0 [ 71.582732][ T5309] ? __pfx_panic+0x10/0x10 [ 71.584368][ T5309] ? ret_from_fork_asm+0x1a/0x30 [ 71.586135][ T5309] __warn+0x344/0x4d0 [ 71.587591][ T5309] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.589539][ T5309] report_bug+0x2b3/0x500 [ 71.591006][ T5309] ? invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.593057][ T5309] handle_bug+0x60/0x90 [ 71.594612][ T5309] exc_invalid_op+0x1a/0x50 [ 71.596620][ T5309] asm_exc_invalid_op+0x1a/0x20 [ 71.598178][ T5309] RIP: 0010:invalidate_bh_lrus_cpu+0x1ba/0x280 [ 71.600329][ T5309] Code: df be 04 00 00 00 e8 15 29 dc ff 3e ff 0b eb 1e e8 bb be 75 ff eb 21 e8 b4 be 75 ff 90 48 c7 c7 e0 03 19 8c e8 67 62 36 ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df 48 8b 5c 24 10 43 80 3c [ 71.607598][ T5309] RSP: 0018:ffffc9000d15fac0 EFLAGS: 00010046 [ 71.609928][ T5309] RAX: 756ae93f4f3f8400 RBX: ffff888043dc6c28 RCX: ffff88801cfba440 [ 71.612797][ T5309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 71.615687][ T5309] RBP: ffffc9000d15fb78 R08: ffffffff81601a82 R09: 1ffff11003f8519a [ 71.618656][ T5309] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000000040 [ 71.621557][ T5309] R13: ffff88801fc39878 R14: 1ffff11003f8730f R15: 0000000000000000 [ 71.624428][ T5309] ? __warn_printk+0x292/0x360 [ 71.626176][ T5309] ? __pfx_invalidate_bh_lrus_cpu+0x10/0x10 [ 71.628200][ T5309] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 71.630513][ T5309] ? lru_add_drain_per_cpu+0x79/0x3f0 [ 71.632504][ T5309] lru_add_drain_per_cpu+0x21a/0x3f0 [ 71.634454][ T5309] ? process_scheduled_works+0x976/0x1840 [ 71.636597][ T5309] process_scheduled_works+0xa66/0x1840 [ 71.638572][ T5309] ? __pfx_process_scheduled_works+0x10/0x10 [ 71.640820][ T5309] ? assign_work+0x364/0x3d0 [ 71.642431][ T5309] worker_thread+0x870/0xd30 [ 71.644127][ T5309] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 71.646259][ T5309] ? __kthread_parkme+0x169/0x1d0 [ 71.648118][ T5309] ? __pfx_worker_thread+0x10/0x10 [ 71.649876][ T5309] kthread+0x2f0/0x390 [ 71.651367][ T5309] ? __pfx_worker_thread+0x10/0x10 [ 71.653350][ T5309] ? __pfx_kthread+0x10/0x10 [ 71.655068][ T5309] ret_from_fork+0x4b/0x80 [ 71.656823][ T5309] ? __pfx_kthread+0x10/0x10 [ 71.658549][ T5309] ret_from_fork_asm+0x1a/0x30 [ 71.660860][ T5309] [ 71.662527][ T5309] Kernel Offset: disabled [ 71.664101][ T5309] Rebooting in 86400 seconds..