last executing test programs: 1.067957016s ago: executing program 1 (id=5418): bpf$MAP_CREATE(0x0, &(0x7f0000000680)=@bloom_filter={0x1e, 0x0, 0xb6, 0x1dff0a73, 0xc8, 0xffffffffffffffff, 0x402, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x0, 0x6}, 0x50) 947.35583ms ago: executing program 2 (id=5421): syz_usb_connect$midi(0x3, 0x31, &(0x7f0000000740)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x2a39, 0x3fd4, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1f, 0x1, 0x1, 0x7, 0x80, 0x1, "", {{{0x9, 0x4, 0x0, 0x0, 0x1, 0x1, 0x3, 0x30, 0xa, [], [{{0x9, 0x5, 0x828f68345dc74cce, 0x8, 0x3e7, 0x3, 0x85, 0x3, {0x4}}}]}}}}}]}}, 0x0) 697.245028ms ago: executing program 0 (id=5427): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffe) 660.809159ms ago: executing program 0 (id=5428): syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, &(0x7f00000002c0), 0x1, 0x237, &(0x7f0000000300)="$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") 660.275019ms ago: executing program 4 (id=5429): perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404, 0x9400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x9, 0x3}, 0x0, 0xa88, 0x8406, 0x9, 0x0, 0x3c, 0xfff7, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffbfffffffffffff, 0xffffffffffffffff, 0x1) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x20) 615.416441ms ago: executing program 3 (id=5430): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/crypto\x00', 0x1800, 0x0) preadv(r0, &(0x7f00000012c0)=[{&(0x7f0000002080)=""/4080, 0xff0}], 0x1, 0x806, 0x3) 603.435311ms ago: executing program 3 (id=5431): r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000000100)) readv(r0, &(0x7f0000003400)=[{0x0}, {&(0x7f00000003c0)=""/4096, 0x1000}, {0x0, 0xffffffab}, {0x0}, {0x0}], 0x5) 570.516192ms ago: executing program 0 (id=5432): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 503.466984ms ago: executing program 4 (id=5433): syz_mount_image$iso9660(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, &(0x7f0000000e00), 0x1, 0xd7c, &(0x7f0000000e40)="$eJzs3U1sXOdaB/D/mdjJ1Cmt26ZpWpV2SBqUG0JqO21C1C6u44/UxYkr20Etd3GbNk5l1U2qpkBbWBTpAptb8Q0CdpVAERK0qEIqVwKVHbBggRCVuumG2y0WCygSIuicGX8k9VcS2+Mb/37WeM6cec5539dnPM95z5w5b/hRdu3atep2i4/P/flmVpat59Tglx9+/EF5+9X3szM78nTxaVJP0kg6kuxLOgcGx8fOrLKi15OXk3yWFEl2pXm/Ji+n+M3cvfD4sxR/UpbLxrvGttbu1x8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGxFxcBgT09vkdGRs+debCyvGgJ8hefn1veDatTv4gerlpsU5S31+txQ3/vunh8xvLin/L0/e5pr21MNSJ563tu9t/uZBzpqc8uvUKFNceXd914/PzMz9Va7K9Imp4fOjkyMjZzpPz3UGJkYa5w8frznyeeGJxrDI6NDEy9NTA6daQyMD/VPjo03Dg18q9F78uSxxtDRl8bOnT092D86NDfzxE/39fQcbzx/9IWh/vGJsbNPPn90YuC5kdHRkbOnq5jy6TLmRPlC/NmRycbkUP+ZRuPi9MzUsdUqWQb1riWob7Wgvp6+vt7evr7e40+ffPpET0/HN2b03CDfiGj/i5b22pD3cbgVtVb+z2hGcjbn8mIaS/4MZDDjGcuZZZ5vmcv/B58cWrHcxfn/0easR7sX8v/9qfL/3uba9i6X/5epy+b9XMm7eS+v53xmMpOpvNX2Gm3uz+kM5WxGMpGxjORM+qs5jdacRk7meI6nJ9/NcxnORBoZzkhGM5SJvJSJTGaoekUNZDxD6c9kxjKeRg5lIN9KI705mZM5lkaGcjQvZSzncjanM5j+ai0XM1393Y+tUMf5oN61BPWtECT/c/s26q0cbtq1ufwPAGwfp4b65X8A2GbOToz39Mn/ALCtTOr/AwAAAAAAAAAAAAAAAAAAAAAAAAAAwHorUst4kp//99li8ciU9WrA/2UX21lUS9ZSNMfyTf34sRMDw73Dgz09PT29J088vSm1n3dfxiYm+xsDl994862pK1emLjTOXZp+9fKFqTWv4XaXv0nPdn+1a/fe7mdOlg8OvzZ1afrK5ek3zr+2YQUCwCIdqeWrJI9/NFv8RCuX5/C5weHG6M81Ri5dvLwotjY3TMBt5spV9i022s5NLU1uB2AL6kwtv5bk7f+eLfaXOb61D1D7qWpgwHZXb1nVcYci+TRyLADcrJ2pZSzJhfv+sjiQZEfugP59vdwnqBpxbnC4asjM9PlLb6c6hrGjGdV940Jzxz62+L5Ed/Ltsq47jdkIwK3blVr+Kskb99bzRPV5AABwp6unluZ5f7PFwXZXBgAAAAAAAAAAAAAAAAAAAAAAAAAAAO4QRWp5MMlTfztb9Cyaf5vj//cf35TazzP+PwDchI7U8l+t8f97jf+//uR2ALagztTy+63x//uM/w8A28LO1PLd1vj/x4z/v/X3JYz/D8A62JVa/r41/v9Txv8HgG2hnlqa5/3NFk+3uzIAAAAAAAAAAAAAAAAAAAAAAAAAAABwh7grtfwwyRfP/2I1rszicekXjzBz9yrDzZRPH21Nr2VMvs7WWIO1ovxZxwYBAKuqp5Znq6nZor/dlQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC2tFpq+eckxeezRYok7yeNNO972l05AGBjFLX8MMmP/+tsmf3zbPdXu3bv7X7mZJId2VHtEhSL48cmJvsbA5ffePOtqStXpi40zl2afvXyham1FlcfGBwfO7MRDVmTnRtc/523XcN6uU+2yOGqwucGh6tKz0yfv/R2ObtW7LjtogDYvuqp5X+rqdmiaHdlAIBN0VnU8mNJXvmfq/P9zo5mn7+j+aindq3lT/cs9E3rrZ2FuX2GueMGD6wwveT+xeHXpi5NX7k8/cb511brhNdb5er5AsDtKYpa/iHJ6Vf2VXm1SNc3j0G34v4jyYnfbrTi0lXGzR3w3lUl9/rF6Zmpo69enrlQxv9Okn/8s0db8bWdZXxrpyKdC/E9ZexHST7/67nYVLG7WrH1hdjeMvZEkvOfXB9bb8XetRDbV8buTzLzu9fH3tWK7VqIPbaxf2UA2FrK/v8vJfnDI1fnc/NK/f+5Pvxk636j+/+dixaqt8rtXK/GA8A2VfaR/6nV/+9cpf//L0k++r9HW3HNvnRX6/ndi/rzm98KAOBmlP3/F8p8/kdX54/lt/r/rW72Qv//e90LffgLrfuN7v/vuqH/X5b70Ho1HgC2qTL/n0rS99LV+c/b15L/5/r9G53/6zfk/7LcfevVeADYpsr8/50kEy9cnT+Hbi35/9CB1vKtxxuV/++6If+X5T68bq0HgO2pzP/fT/LLL16dPy9+K+X/riXy/2Pr1noA2J7K/N+f5Iu/uDp/TH8t+f+R1rcDNvr4/+4b8n9Z7oF1az0AbE9F9hTNzNyZB6up4ZHRIafwAwAAwJ2kGt9nz9zh/uLBFPr/AAAAcKcpsrf1+X9XHmpOXcx0ZjJl+H8AAAC4U1Sf/+9tDueXFA+l0P8HAACAO83+6vv/1XcAqsv/1vNedbmejlp1bKAoVo8ojmRfM2Jfa1SgC62I5vGFomt4ZHTo6MDY6DO9+cnqKgPVNw2WXFtn9fWDw3m4GfVw65pEXdevsV5G9R59pjeH80gz8pHmFQkPHFoisq8Z+Xgz8vEVIo+VkQBwp9u/Sj5eS/4/nCeaEU80rwrY8cgSmbVHZgWArWJ/df5/dQ7Asvl/lYjiqVX6//fPn1JwNK/mcmZyIUeqbxtUZxwsudauRachHFnlaMBCbG+OrHI8YCG2L0dWOSKwEHts07cLAGyk/avk4bXk/yOr9P+7nFIIAFvKlXffe/38zMzUWxs40e42AgDXk6UBAAAAAAAAAAAAAAAAAAAAAAAAAABg/W3G9f9NmDDxozbR7ncmAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAO0OR7Fhqfi3ZlaQnyZObX6uN8367K9Bmxdf5Ou/knnbXAwAAAAAAAAAAAAAAAAAAAAAAAAAAAADgTtO6/n8tzfvdzVnpqCUHk7yc5DvtruN6+rrdFWizRdf/L7d5rhXpaG72FJ0Dg+NjZ8rNX439UPvyw48/KG+3Uk65grKE6waXaJWw/FL3VUt1DU5def3ty282Bk9VlTw1OTw6eOb0+LcXAvcWnySNNG9z5ur7Kwf/7reWaPknZUvXVu5wVe7gN8t9aKmlVy53JdMzU31lSZNDL07+wqXpdxY9dX/xcHLgUHLo+pJeK2/LtPDhdK5UWjFb/HpxT/4gL1fbv/xrFNeKchPdW7X/rovTM1NHX708c2GZOnUXZfsvJPW11+mh6v1kSdWrrtZZltpTBZW/9qy8vpUtWmPvMm24r9iXpOum2rBv+TZkDX/3Vo2OLVOjB4rHbnpLP7ZKiUvXc7b4ongu/5bvLRr/o1Zu/4NZy39nGVNFLnqlLBtZa0ZWLe9bcZ3L/leyAb6fV/Iz89u/tuj9v7WtNuf9aFGJm/R/UWWkPTdkpNa7z3LLtOq5pxm1TD0fLA4kHY/c1DvKgZXfUTbs//+Pi0P5z7xv/B8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGDrK5IdS82vJQeTdCe5t3zcSK6tR3m1rmI9VnPL3m9r6e1XfJ2v807uaXc9AAAAAAAAAFgfpwa//PDjD8pb9Xn8jjxRfJrUm5/0dyTpLn6vc2BwfOzMKivqTF5O8tkt1KFcLncvPP6sfLTvFlYEAKxJLbX8RpLi89nib4rmiXGNNO972l05AGBD/H8AAAD//6Ha/OA=") 503.253374ms ago: executing program 3 (id=5434): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x1c0002, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@other={'unlock', ' ', 'io+mem'}, 0xe) 501.813054ms ago: executing program 0 (id=5435): syz_read_part_table(0x104b, &(0x7f0000001080)="$eJzsz82NwjAYhsHXcf72tHRBCzRCQWmHyqCKIEeJlAqAw8zJfvzJlsNX/ZUktb+VI1ymZG4H56nSH6tx7ZJMSYa9Lq8h1/G/pu3mZClJV55rHbeh0yVpZUv7a/X++MAXAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAODnvQMAAP//T1EG0w==") 462.402656ms ago: executing program 4 (id=5436): syz_read_part_table(0x5be, &(0x7f00000005c0)="$eJzs2z9o02kYB/An1SAonIuTk3VwOFwURzOoJFFRCNEu4qCgiJgpghC5gKCDzdDSDKVjl1LI0j9T0wwdjpYWOpfSoUehQ5c72qXQpTlK39vb6x8QPh94eXjf95s8v2f4jb/gl9YT/3S73UxEdC8d/9d9rXzhyY3Sg/LLiEy8jojeP3+bOrjJpMR//3oz7dfTfmz0cqd/53G2tfZi99ab+UZPuv+W1pXxdt+Jh+PMTeQWrn7/US0O1HIfV4v1zZ8ry88nt/Pl9rNGc+pp9tG7lFtM9WKqn6MWX+NTvI1KVOJ9VE+p/0hr487+9WJr5sP9vUJncO5uypVOOOdR+3/pHXrVrD+8PX1t+F5tdqm8deEwV/kfbxcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOdvIrdw9fuPanGglvu4Wqxv/lxZfj65nS+3nzWaU0+zj96l3GKqF1P9HLX4Gp/ibVSiEu+jekr9R1obd/avF1szH+7vFTqDc3dTrnTCOY/a/0vv0Ktm/eHt6WvD92qzS+WtC4e5yqUzegAAAAAAAAAAAAAAAAAAAACIiHzhyY3Sg/LLiEy8jojf//6j5+C8m753z6TczVTX0/nY6OVO/87jbGvtxe6tN/ONv9L5t7SujLf7zn0Yju3fAAAA//8CE5V6") 418.764887ms ago: executing program 3 (id=5437): syz_mount_image$vfat(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x0, &(0x7f0000000600), 0x1, 0x57d, &(0x7f0000000640)="$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") 351.368669ms ago: executing program 1 (id=5438): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000004c0)=@updpolicy={0x13c, 0x19, 0x1, 0xfffffffc, 0x10, {{@in=@broadcast, @in=@remote, 0x0, 0x0, 0xf7fb, 0x2000, 0xa, 0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x9, 0x8, 0x0, 0x0, 0x20000000000000}, {0x1, 0x9, 0x80}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3}, [@tmpl={0x84, 0x5, [{{@in=@rand_addr=0x64010102, 0x4d4, 0x32}, 0x0, @in6=@rand_addr=' \x01\x00', 0x3506, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x28}, 0x4d4, 0x32}, 0x2, @in6=@local}]}]}, 0x13c}}, 0x4080) 302.664301ms ago: executing program 2 (id=5439): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x0, 0x300}, 0x6) 302.219771ms ago: executing program 3 (id=5440): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@ipv6_newroute={0x30, 0x18, 0x1ef, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfd}, [@RTA_GATEWAY={0x14, 0x5, @loopback}]}, 0x30}, 0x1, 0x11}, 0x0) 254.441432ms ago: executing program 1 (id=5441): syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x0, &(0x7f0000000380), 0x1, 0x2db, &(0x7f00000003c0)="$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") 237.874923ms ago: executing program 2 (id=5442): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="580000000002010300000000000000000a00000004000180040003803c0002802c000180140003"], 0x58}, 0x1, 0x0, 0x0, 0x22000801}, 0x4) 229.189033ms ago: executing program 0 (id=5443): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xc}, 0x8) 219.519174ms ago: executing program 4 (id=5444): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x804, @local, 0xb}, 0x1c) 145.260056ms ago: executing program 0 (id=5445): iopl(0x3) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) 144.743426ms ago: executing program 3 (id=5446): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$UHID_INPUT(r0, &(0x7f0000001040)={0xc, {"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0x1000}}, 0x1006) 144.481946ms ago: executing program 1 (id=5447): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3800000020000100000000000000000002000000000000020000000008000400fbffffff0c000c40000000000000026008001000"], 0x38}, 0x1, 0x0, 0x0, 0x20000840}, 0x0) 132.791357ms ago: executing program 2 (id=5448): r0 = socket$nl_route(0x10, 0x3, 0x0) fremovexattr(r0, &(0x7f0000000940)=@random={'osx.', ']\\\x00'}) 83.407008ms ago: executing program 4 (id=5449): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000008400000007000000ac1414aa00000000200000000000000084000000080000002001000000000000000000000000000020000000000000008400000001"], 0x58, 0x4855}, 0x24000052) 82.826518ms ago: executing program 1 (id=5450): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)={0x2c, 0x10, 0x1, 0x0, 0x25dfdbfe, "", [@typed={0x7, 0x0, 0x0, 0x0, @str='\x13\x00\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}, @nested={0xc, 0x1a, 0x0, 0x1, [@typed={0x8, 0x2d, 0x0, 0x0, @u32=0x6}]}]}, 0x2c}], 0x1}, 0x4004080) 44.558159ms ago: executing program 2 (id=5451): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000010640)={'tunl0\x00', &(0x7f00000001c0)=@ethtool_cmd={0x17, 0x0, 0x0, 0x0, 0xf9, 0x0, 0xfc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6, 0xff, 0xff, 0x47, [0xfffffffe, 0x89ff]}}) 35.22374ms ago: executing program 1 (id=5452): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x11, 0x0, &(0x7f00000004c0)) 3.53165ms ago: executing program 4 (id=5453): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000000)={'sit0\x00', @ifru_mtu=0x3ff}) 0s ago: executing program 2 (id=5454): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x10c, @ipv4={'\x00', '\xff\xff', @empty}, 0x7}}, 0x6, 0x0, 0x80000001, 0x4, 0x32, 0x0, 0xff}, 0x9c) kernel console output (not intermixed with test programs): 1] EXT4-fs (loop2): initial error at time 2000002617: ext4_iget_extra_inode:5040: inode 15 [ 99.665374][ C1] EXT4-fs (loop2): last error at time 2000002617: ext4_iget_extra_inode:5040: inode 15 [ 99.711335][T10505] loop3: detected capacity change from 0 to 512 [ 99.720755][T10507] futex_wake_op: syz.0.3502 tries to shift op by 32; fix this program [ 99.744036][T10484] loop2: lost filesystem error report for type 5 error -117 [ 99.753089][T10484] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.821489][T10505] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a002e018, mo2=0002] [ 99.842277][T10505] System zones: 0-2, 18-18, 34-34 [ 99.854058][T10505] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 99.872090][T10505] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.3501: corrupted inode contents [ 99.884023][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 99.884046][ C0] EXT4-fs (loop3): initial error at time 2000002618: ext4_mb_generate_buddy:1317 [ 99.884076][ C0] EXT4-fs (loop3): last error at time 2000002618: ext4_mb_generate_buddy:1317 [ 99.910073][T10505] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 99.910296][T10505] EXT4-fs error (device loop3): ext4_dirty_inode:6495: inode #16: comm syz.3.3501: mark_inode_dirty error [ 99.931015][T10505] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 99.931269][T10505] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.3501: corrupted inode contents [ 99.952599][T10505] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 99.952751][T10505] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.3501: mark_inode_dirty error [ 99.973446][T10505] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 99.973659][T10505] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.3501: corrupted inode contents [ 99.995189][T10505] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 99.995542][T10505] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.3501: mark_inode_dirty error [ 100.016394][T10505] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 100.016884][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.037351][T10505] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.3501: corrupted inode contents [ 100.049243][T10505] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 100.049443][T10505] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 100.091562][T10505] loop3: lost filesystem error report for type 5 error -117 [ 100.091818][T10505] EXT4-fs error (device loop3): ext4_do_update_inode:5602: inode #16: comm syz.3.3501: corrupted inode contents [ 100.141185][T10505] EXT4-fs error (device loop3): ext4_truncate:4602: inode #16: comm syz.3.3501: mark_inode_dirty error [ 100.175326][T10505] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 100.184740][T10546] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 100.191299][T10546] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 100.213567][T10505] loop3: lost filesystem error report for type 5 error -117 [ 100.213910][T10505] EXT4-fs (loop3): 1 truncate cleaned up [ 100.227205][T10546] vhci_hcd vhci_hcd.0: Device attached [ 100.237956][ T30] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 100.247776][ T30] EXT4-fs error (device loop3): ext4_release_dquot:7062: comm kworker/u8:1: Failed to release dquot type 1 [ 100.261599][T10505] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.269824][T10547] vhci_hcd: connection closed [ 100.276816][ T50] vhci_hcd vhci_hcd.0: stop threads [ 100.285189][ T30] loop3: lost filesystem error report for type 5 error -117 [ 100.287860][ T50] vhci_hcd vhci_hcd.0: release socket [ 100.301037][T10505] ext4 filesystem being mounted at /644/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.329224][ T50] vhci_hcd vhci_hcd.0: disconnect device [ 100.357098][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.719892][T10603] loop3: detected capacity change from 0 to 512 [ 100.752813][T10603] EXT4-fs warning (device loop3): dx_probe:801: inode #2: comm syz.3.3547: Unrecognised inode hash code 255 [ 100.784484][T10603] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.3547: Corrupt directory, running e2fsck is recommended [ 100.815670][T10603] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -2 [ 100.831511][T10603] EXT4-fs error (device loop3): ext4_iget_extra_inode:5040: inode #15: comm syz.3.3547: corrupted in-inode xattr: invalid ea_ino [ 100.880944][T10603] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.3547: couldn't read orphan inode 15 (err -117) [ 100.892925][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 100.892951][ C0] EXT4-fs (loop3): initial error at time 2000002618: ext4_iget_extra_inode:5040: inode 15 [ 100.892987][ C0] EXT4-fs (loop3): last error at time 2000002618: ext4_iget_extra_inode:5040: inode 15 [ 100.939412][T10603] loop3: lost filesystem error report for type 5 error -117 [ 100.940097][T10603] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 101.047766][T10628] EXT4-fs: old and new quota format mixing [ 101.139526][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.240403][T10661] futex_wake_op: syz.3.3576 tries to shift op by 32; fix this program [ 101.260230][T10663] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 101.281395][T10665] ip6_tunnel: non-ECT from fc02:0000:0000:0000:0000:0000:0000:0000 with DS=0x6 [ 101.340558][ T28] audit: type=1326 audit(2000002619.381:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10668 comm="syz.3.3579" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2dbf8dc819 code=0x0 [ 101.434628][ T28] audit: type=1400 audit(2000002619.475:267): avc: denied { unmount } for pid=3583 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 101.529976][T10689] EXT4-fs error (device loop4): ext4_map_blocks:786: inode #11: block 7: comm syz.4.3589: lblock 7 mapped to illegal pblock 7 (length 1) [ 101.573869][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 101.580347][ C0] EXT4-fs (loop4): initial error at time 2000002619: ext4_map_blocks:786: inode 11: block 7 [ 101.590628][ C0] EXT4-fs (loop4): last error at time 2000002619: ext4_map_blocks:786: inode 11: block 7 [ 101.607602][T10689] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 101.632548][T10689] ------------[ cut here ]------------ [ 101.638145][T10689] EA inode 11 i_nlink=2 [ 101.638165][T10689] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#0: syz.4.3589/10689 [ 101.653415][T10689] Modules linked in: [ 101.657603][T10689] CPU: 0 UID: 0 PID: 10689 Comm: syz.4.3589 Tainted: G W syzkaller #0 PREEMPT(full) [ 101.668632][T10689] Tainted: [W]=WARN [ 101.672499][T10689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 101.682607][T10689] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 101.689307][T10689] Code: 54 36 99 ff 4c 8d 2d 2d a2 5d 05 49 8d 7e 40 e8 d4 cd b5 ff 49 8b 6e 40 4c 89 e7 e8 08 c9 b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 af c4 dd 03 66 66 66 66 66 66 2e [ 101.709467][T10689] RSP: 0018:ffffc900027d7778 EFLAGS: 00010246 [ 101.715677][T10689] RAX: ffff888103e16f48 RBX: ffff888107fbe4a8 RCX: ffffffff81c02ae8 [ 101.723722][T10689] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff871dcd00 [ 101.731809][T10689] RBP: 000000000000000b R08: 0001888107fbe45b R09: 0000000000000000 [ 101.739858][T10689] R10: ffffc900027d76a8 R11: 0001c900027d76a8 R12: ffff888107fbe458 [ 101.747870][T10689] R13: ffffffff871dcd00 R14: ffff888107fbe410 R15: 0000000000000001 [ 101.756062][T10689] FS: 00007f18320af6c0(0000) GS:ffff8882ae8d8000(0000) knlGS:0000000000000000 [ 101.765044][T10689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.771698][T10689] CR2: 00007f8df8d1edd5 CR3: 0000000120f12000 CR4: 00000000003506f0 [ 101.780473][T10689] Call Trace: [ 101.783813][T10689] [ 101.786763][T10689] ext4_xattr_inode_dec_ref_all+0x57c/0x880 [ 101.793165][T10689] ? errseq_check+0x2c/0x50 [ 101.797829][T10689] ext4_xattr_delete_inode+0x6c1/0x7a0 [ 101.803361][T10689] ? ext4_truncate+0x92b/0xb00 [ 101.808281][T10689] ext4_evict_inode+0xac1/0xe40 [ 101.813239][T10689] ? __pfx_ext4_evict_inode+0x10/0x10 [ 101.818804][T10689] evict+0x2af/0x510 [ 101.822869][T10689] ? __dquot_initialize+0x146/0x7c0 [ 101.828109][T10689] iput+0x41a/0x580 [ 101.831975][T10689] ext4_process_orphan+0x1a9/0x1c0 [ 101.837193][T10689] ext4_orphan_cleanup+0x6a8/0xa00 [ 101.842508][T10689] ext4_fill_super+0x3414/0x37c0 [ 101.847589][T10689] ? set_blocksize+0x14c/0x270 [ 101.852421][T10689] ? setup_bdev_super+0x30e/0x370 [ 101.857546][T10689] ? __pfx_ext4_fill_super+0x10/0x10 [ 101.863058][T10689] get_tree_bdev_flags+0x291/0x300 [ 101.868206][T10689] ? __pfx_ext4_fill_super+0x10/0x10 [ 101.873689][T10689] get_tree_bdev+0x1f/0x30 [ 101.878145][T10689] ext4_get_tree+0x1c/0x30 [ 101.882590][T10689] vfs_get_tree+0x57/0x1d0 [ 101.887060][T10689] do_new_mount+0x288/0x8d0 [ 101.891621][T10689] path_mount+0x4d0/0xbc0 [ 101.896012][T10689] __se_sys_mount+0x28c/0x2e0 [ 101.900718][T10689] __x64_sys_mount+0x67/0x80 [ 101.905378][T10689] x64_sys_call+0x2d61/0x3020 [ 101.910158][T10689] do_syscall_64+0x12c/0x370 [ 101.914784][T10689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.920759][T10689] RIP: 0033:0x7f183365da8a [ 101.925196][T10689] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 101.944874][T10689] RSP: 002b:00007f18320aee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.953519][T10689] RAX: ffffffffffffffda RBX: 00007f18320aeee0 RCX: 00007f183365da8a [ 101.961824][T10689] RDX: 00002000000009c0 RSI: 0000200000000540 RDI: 00007f18320aeea0 [ 101.969863][T10714] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 101.970102][T10689] RBP: 00002000000009c0 R08: 00007f18320aeee0 R09: 0000000000800718 [ 101.970121][T10689] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000540 [ 101.970135][T10689] R13: 00007f18320aeea0 R14: 000000000000048d R15: 0000200000000200 [ 101.970154][T10689] [ 101.970161][T10689] ---[ end trace 0000000000000000 ]--- [ 101.999647][T10714] ext4 filesystem being mounted at /670/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.016116][T10720] EXT4-fs: inline encryption not supported [ 102.026485][T10689] EXT4-fs (loop4): 1 orphan inode deleted [ 102.040136][T10689] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 102.042873][T10725] IPv6: addrconf: prefix option has invalid lifetime [ 102.086699][T10720] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 102.099099][T10728] cgroup: Need name or subsystem set [ 102.100670][T10720] EXT4-fs error (device loop2): ext4_free_blocks:6724: comm syz.2.3600: Freeing blocks not in datazone - block = 0, count = 4096 [ 102.117877][ T28] audit: type=1400 audit(2000002620.102:268): avc: denied { mounton } for pid=10726 comm="syz.0.3607" path="/syzcgroup/cpu/syz0/cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object" [ 102.158322][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.161803][T10720] loop2: lost filesystem error report for type 5 error -117 [ 102.183827][T10720] EXT4-fs (loop2): Remounting filesystem read-only [ 102.197754][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 102.197779][ C1] EXT4-fs (loop2): initial error at time 2000002620: ext4_free_blocks:6724 [ 102.197805][ C1] EXT4-fs (loop2): last error at time 2000002620: ext4_free_blocks:6724 [ 102.272331][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.284059][T10720] EXT4-fs (loop2): 1 orphan inode deleted [ 102.304953][ T50] EXT4-fs (loop2): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 102.319855][ T50] Quota error (device loop2): write_blk: dquota write failed [ 102.322335][T10720] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.337021][ T50] Quota error (device loop2): remove_free_dqentry: Can't write block (2) with free entries [ 102.366944][ T50] EXT4-fs (loop2): Quota write (off=2048, len=1024) cancelled because transaction is not started [ 102.402675][ T50] Quota error (device loop2): write_blk: dquota write failed [ 102.418361][ T50] Quota error (device loop2): free_dqentry: Can't move quota data block (2) to free list [ 102.432459][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.446351][ T50] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 102.467453][ T50] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 102.715664][T10800] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 102.753561][T10800] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 102.770883][T10796] EXT4-fs (loop4): unsupported descriptor size 0 [ 102.896386][T10824] FAT-fs (loop1): bogus number of reserved sectors [ 102.922426][T10824] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 102.949081][T10824] FAT-fs (loop1): Can't find a valid FAT filesystem [ 102.956349][T10832] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 103.059328][T10848] tmpfs: Bad value for 'context' [ 103.101850][T10852] FAT-fs (loop0): bogus logical sector size 63488 [ 103.108652][T10852] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 103.118217][T10852] FAT-fs (loop0): Can't find a valid FAT filesystem [ 103.129414][T10858] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 103.179115][T10858] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 3 index 0 [ 103.190806][T10868] set_capacity_and_notify: 10 callbacks suppressed [ 103.190862][T10868] loop1: detected capacity change from 0 to 512 [ 103.198692][T10858] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 103.219480][T10858] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.3672: Failed to acquire dquot type 1 [ 103.230835][T10858] loop4: lost filesystem error report for type 5 error -5 [ 103.232702][T10858] EXT4-fs (loop4): 1 truncate cleaned up [ 103.245498][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 103.245524][ C0] EXT4-fs (loop4): last error at time 2000002621: ext4_acquire_dquot:7026 [ 103.262230][T10858] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 103.277150][T10868] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 103.303600][T10868] System zones: 1-12 [ 103.309596][T10868] EXT4-fs error (device loop1): dx_probe:791: inode #2: comm syz.1.3676: Directory hole found for htree index block 0 [ 103.326895][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 103.333398][ C1] EXT4-fs (loop1): initial error at time 2000002621: dx_probe:791: inode 2 [ 103.342148][ C1] EXT4-fs (loop1): last error at time 2000002621: dx_probe:791: inode 2 [ 103.348327][T10868] EXT4-fs (loop1): Remounting filesystem read-only [ 103.359936][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 103.380119][T10868] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -117 [ 103.388562][T10868] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 103.397410][T10868] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 103.414698][T10883] tmpfs: Bad value for 'mpol' [ 103.424533][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.507982][T10898] tmpfs: Bad value for 'gid' [ 103.531972][ T28] audit: type=1400 audit(2000002621.430:269): avc: denied { mount } for pid=10901 comm="syz.3.3693" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 103.538045][T10898] tmpfs: Bad value for 'gid' [ 103.604689][T10911] loop4: detected capacity change from 0 to 512 [ 103.613319][T10911] EXT4-fs: inline encryption not supported [ 103.628294][T10913] loop3: detected capacity change from 0 to 512 [ 103.653411][T10911] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 103.656863][T10913] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 103.701506][T10911] EXT4-fs (loop4): can't mount with data=, fs mounted w/o journal [ 103.736510][T10924] tmpfs: Bad value for 'mpol' [ 103.741372][T10913] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 103.796604][T10913] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.3699: bg 0: block 248: padding at end of block bitmap is not set [ 103.815542][T10913] loop3: lost filesystem error report for type 5 error -117 [ 103.815773][T10913] EXT4-fs error (device loop3): ext4_acquire_dquot:7026: comm syz.3.3699: Failed to acquire dquot type 1 [ 103.823145][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 103.823173][ C1] EXT4-fs (loop3): last error at time 2000002621: ext4_validate_block_bitmap:441 [ 103.851461][T10913] loop3: lost filesystem error report for type 5 error -28 [ 103.852366][T10913] EXT4-fs (loop3): 1 truncate cleaned up [ 103.872870][T10913] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 103.932071][T10950] loop2: detected capacity change from 0 to 512 [ 103.948753][T10953] 9pnet_fd: p9_fd_create_tcp (10953): problem connecting socket to 127.0.0.1 [ 103.957098][T10913] syz.3.3699 (10913) used greatest stack depth: 9016 bytes left [ 103.990521][T10950] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 104.004837][T10950] EXT4-fs (loop2): orphan cleanup on readonly fs [ 104.007956][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 104.020937][T10950] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.3715: Failed to acquire dquot type 1 [ 104.040075][T10950] loop2: lost filesystem error report for type 5 error -5 [ 104.043048][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 104.056650][ C0] EXT4-fs (loop2): initial error at time 2000010813: ext4_acquire_dquot:7026 [ 104.065569][ C0] EXT4-fs (loop2): last error at time 2000010813: ext4_acquire_dquot:7026 [ 104.076492][T10950] EXT4-fs (loop2): Remounting filesystem read-only [ 104.083248][T10950] EXT4-fs (loop2): 1 truncate cleaned up [ 104.119457][T10950] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 104.197050][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.578390][T11045] syz.2.3761(11045): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 104.925392][T11074] loop0: detected capacity change from 0 to 512 [ 104.986183][T11074] EXT4-fs (loop0): can't mount with both data=journal and delalloc [ 105.136505][T11093] loop1: detected capacity change from 0 to 128 [ 105.358729][T11113] loop1: detected capacity change from 0 to 512 [ 105.384145][T11113] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 105.411250][T11113] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #14: comm syz.1.3795: invalid orphan symlink nlink 1 [ 105.433306][T11113] fserror_report: 5 callbacks suppressed [ 105.433344][T11113] loop1: lost file I/O error report for ino 14 type 5 pos 0x0 len 0x0 error -117 [ 105.443544][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 105.459207][ C0] EXT4-fs (loop1): initial error at time 2000010815: ext4_orphan_get:1397: inode 14 [ 105.468628][ C0] EXT4-fs (loop1): last error at time 2000010815: ext4_orphan_get:1397: inode 14 [ 105.491460][T11113] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.3795: couldn't read orphan inode 14 (err -117) [ 105.606276][T11113] loop1: lost filesystem error report for type 5 error -117 [ 105.609570][T11113] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 105.635675][T11123] loop0: detected capacity change from 0 to 2048 [ 105.647125][T11113] ext2 filesystem being mounted at /715/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 105.669553][T11123] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 105.689446][T11123] EXT4-fs (loop0): group descriptors corrupted! [ 105.777608][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.876415][T11139] loop4: detected capacity change from 0 to 2048 [ 105.925775][ T3299] Alternate GPT is invalid, using primary GPT. [ 105.932181][ T3299] loop4: p1 p2 p3 [ 105.936146][ T3299] loop4: partition table partially beyond EOD, truncated [ 105.997318][T11149] loop1: detected capacity change from 0 to 512 [ 106.016302][T11139] Alternate GPT is invalid, using primary GPT. [ 106.022911][T11139] loop4: p1 p2 p3 [ 106.026692][T11139] loop4: partition table partially beyond EOD, truncated [ 106.048749][T11149] EXT4-fs (loop1): #blocks per group too big: 13066240 [ 106.236559][ T5216] loop4: p2 < > p3 < > p4 [ 106.247746][ T5216] loop4: partition table partially beyond EOD, truncated [ 106.274142][ T5216] loop4: p2 start 4278190080 is beyond EOD, truncated [ 106.292073][ T5216] loop4: p4 start 1979908096 is beyond EOD, truncated [ 106.319084][T11163] loop4: p2 < > p3 < > p4 [ 106.324780][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 106.339964][ T5229] udevd[5229]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 106.341610][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 106.351918][T11163] loop4: partition table partially beyond EOD, truncated [ 106.401061][T11163] loop4: p2 start 4278190080 is beyond EOD, truncated [ 106.416942][T11163] loop4: p4 start 1979908096 is beyond EOD, truncated [ 106.438707][T11195] FAT-fs (loop3): bogus number of FAT sectors [ 106.450600][ T2999] loop4: p2 < > p3 < > p4 [ 106.455600][ T2999] loop4: partition table partially beyond EOD, truncated [ 106.468053][T11195] FAT-fs (loop3): Can't find a valid FAT filesystem [ 106.480390][ T2999] loop4: p2 start 4278190080 is beyond EOD, truncated [ 106.502024][ T2999] loop4: p4 start 1979908096 is beyond EOD, truncated [ 106.604213][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 106.642113][ T5229] udevd[5229]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 106.653662][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 106.796423][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 106.825680][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 106.874722][T11241] FAT-fs (loop0): bogus logical sector size 0 [ 106.879150][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 106.907539][T11241] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 106.944340][T11241] FAT-fs (loop0): Can't find a valid FAT filesystem [ 107.084935][T11269] tmpfs: Bad value for 'mpol' [ 107.133012][T11271] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 107.173497][T11271] EXT4-fs (loop1): filesystem is read-only [ 107.199211][T11271] EXT4-fs (loop1): failed to initialize system zone (-117) [ 107.228330][T11271] EXT4-fs (loop1): mount failed [ 107.763971][T11318] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 107.827957][T11318] EXT4-fs error (device loop1): ext4_iget_extra_inode:5040: inode #15: comm syz.1.3896: corrupted in-inode xattr: invalid size in ea xattr [ 107.858165][T11318] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 107.858437][T11318] EXT4-fs (loop1): get orphan inode failed [ 107.867631][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 107.867654][ C0] EXT4-fs (loop1): initial error at time 2000010817: ext4_iget_extra_inode:5040: inode 15 [ 107.867684][ C0] EXT4-fs (loop1): last error at time 2000010817: ext4_iget_extra_inode:5040: inode 15 [ 107.900270][T11318] EXT4-fs (loop1): mount failed [ 108.050386][T11332] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 108.095665][T11332] EXT4-fs (loop1): orphan cleanup on readonly fs [ 108.102497][T11332] __quota_error: 10 callbacks suppressed [ 108.102517][T11332] Quota error (device loop1): v2_read_file_info: Block with free entry 5 out of range (1, 5). [ 108.138750][T11332] EXT4-fs warning (device loop1): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 108.154349][T11332] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 108.171145][T11332] EXT4-fs error (device loop1): ext4_do_update_inode:5602: inode #16: comm syz.1.3902: corrupted inode contents [ 108.183308][T11332] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 108.189781][T11332] EXT4-fs (loop1): Remounting filesystem read-only [ 108.199048][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 108.199069][ C0] EXT4-fs (loop1): initial error at time 2000010817: ext4_do_update_inode:5602: inode 16 [ 108.199112][ C0] EXT4-fs (loop1): last error at time 2000010817: ext4_do_update_inode:5602: inode 16 [ 108.254256][T11332] EXT4-fs (loop1): 1 truncate cleaned up [ 108.267254][T11332] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 108.330202][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.493766][ T5216] GPT:first_usable_lbas don't match. [ 108.499096][ T5216] GPT:34 != 290 [ 108.504791][ T5216] GPT: Use GNU Parted to correct GPT errors. [ 108.510988][ T5216] loop4: p1 p2 p3 [ 108.520862][T11371] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 108.565000][T11371] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ee02c, mo2=0002] [ 108.583972][T11371] System zones: 1-12 [ 108.588250][T11371] EXT4-fs (loop3): orphan cleanup on readonly fs [ 108.602511][T11371] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.3921: invalid indirect mapped block 2 (level 2) [ 108.616337][T11371] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 108.616501][T11371] EXT4-fs (loop3): Remounting filesystem read-only [ 108.625885][T11362] GPT:first_usable_lbas don't match. [ 108.625900][T11362] GPT:34 != 290 [ 108.625913][T11362] GPT: Use GNU Parted to correct GPT errors. [ 108.626006][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 108.626033][ C0] EXT4-fs (loop3): initial error at time 2000010818: ext4_free_branches:1023: inode 11 [ 108.626059][ C0] EXT4-fs (loop3): last error at time 2000010818: ext4_free_branches:1023: inode 11 [ 108.626087][T11362] loop4: p1 p2 p3 [ 108.677655][T11371] EXT4-fs (loop3): 1 truncate cleaned up [ 108.685322][T11371] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: writeback. [ 108.711596][T11383] cgroup: noprefix used incorrectly [ 108.718935][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 108.754150][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 108.807435][T11389] set_capacity_and_notify: 8 callbacks suppressed [ 108.807455][T11389] loop2: detected capacity change from 0 to 1756 [ 109.007486][T11414] loop1: detected capacity change from 0 to 256 [ 109.040968][T11414] FAT-fs (loop1): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 109.171057][T11427] loop1: detected capacity change from 0 to 1024 [ 109.694523][T11491] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 109.694523][T11491] Ue[%#s' [ 109.986226][T11535] loop1: detected capacity change from 0 to 1024 [ 110.019112][T11535] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 110.060895][T11535] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 110.104704][T11535] EXT4-fs (loop1): orphan cleanup on readonly fs [ 110.119451][T11535] EXT4-fs error (device loop1): ext4_quota_enable:7213: comm syz.1.4001: Bad quota inum: 2, type: 0 [ 110.130576][T11535] loop1: lost filesystem error report for type 5 error -117 [ 110.136689][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 110.150565][ C1] EXT4-fs (loop1): initial error at time 2000010819: ext4_quota_enable:7213 [ 110.158115][T11535] EXT4-fs (loop1): Remounting filesystem read-only [ 110.159306][ C1] EXT4-fs (loop1): last error at time 2000010819: ext4_quota_enable:7213 [ 110.176275][T11535] EXT4-fs warning (device loop1): ext4_enable_quotas:7261: Failed to enable quota tracking (type=0, err=-117, ino=2). Please run e2fsck to fix. [ 110.191052][T11535] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 110.198308][T11535] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 110.255512][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.562734][T11579] loop1: detected capacity change from 0 to 512 [ 110.628684][T11579] EXT4-fs error (device loop1): ext4_expand_extra_isize_ea:2808: inode #11: comm syz.1.4022: corrupted xattr block 95: invalid header [ 110.650268][T11579] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 110.671229][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 110.686876][ C0] EXT4-fs (loop1): initial error at time 2000010820: ext4_expand_extra_isize_ea:2808: inode 11 [ 110.697363][ C0] EXT4-fs (loop1): last error at time 2000010820: ext4_expand_extra_isize_ea:2808: inode 11 [ 110.705730][T11579] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.4022: bg 0: block 7: invalid block bitmap [ 110.779313][T11579] loop1: lost filesystem error report for type 5 error -117 [ 110.783679][T11579] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 110.823269][T11579] loop1: lost filesystem error report for type 5 error -117 [ 110.865492][T11579] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2970: inode #11: comm syz.1.4022: corrupted xattr block 95: invalid header [ 110.927868][T11579] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 110.930080][T11579] EXT4-fs warning (device loop1): ext4_evict_inode:285: xattr delete (err -117) [ 110.982623][T11579] EXT4-fs (loop1): 1 orphan inode deleted [ 111.008054][T11579] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.098612][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.382375][ T28] audit: type=1400 audit(2000010820.782:276): avc: denied { create } for pid=11643 comm="syz.2.4053" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 111.457314][ T28] audit: type=1326 audit(2000010820.857:277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11651 comm="syz.4.4057" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f183365c819 code=0x0 [ 111.489239][T11654] loop1: detected capacity change from 0 to 512 [ 111.509387][T11654] EXT4-fs (loop1): 1 truncate cleaned up [ 111.527931][T11654] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.559259][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.697237][T11667] loop1: detected capacity change from 0 to 8192 [ 111.757861][ T5216] loop1: p1 p2 p4 [ 111.782627][ T5216] loop1: p4 size 262912 extends beyond EOD, truncated [ 111.809050][T11667] loop1: p1 p2 p4 [ 111.830934][T11667] loop1: p4 size 262912 extends beyond EOD, truncated [ 111.877427][ T2999] loop1: p1 p2 p4 [ 111.887994][ T2999] loop1: p4 size 262912 extends beyond EOD, truncated [ 112.198412][ T5229] udevd[5229]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 112.209623][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 112.223166][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 112.249625][T11699] loop2: detected capacity change from 0 to 1024 [ 112.267442][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 112.286798][ T5229] udevd[5229]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 112.297762][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 112.335234][T11699] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 112.375104][T11699] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 112.409244][T11699] EXT4-fs (loop2): orphan cleanup on readonly fs [ 112.435343][T11699] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 112.456120][T11699] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 112.476952][T11699] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.4080: Failed to acquire dquot type 0 [ 112.501444][T11699] loop2: lost filesystem error report for type 5 error -5 [ 112.501625][T11699] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 112.519590][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 112.519609][ C1] EXT4-fs (loop2): initial error at time 2000010821: ext4_acquire_dquot:7026 [ 112.519630][ C1] EXT4-fs (loop2): last error at time 2000010821: ext4_acquire_dquot:7026 [ 112.601214][T11699] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 112.611213][T11736] loop3: detected capacity change from 0 to 512 [ 112.618936][T11736] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 112.629226][T11699] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.4080: Failed to acquire dquot type 0 [ 112.641269][T11699] loop2: lost filesystem error report for type 5 error -5 [ 112.641473][T11699] EXT4-fs error (device loop2): ext4_free_blocks:6724: comm syz.2.4080: Freeing blocks not in datazone - block = 0, count = 4096 [ 112.653385][T11736] EXT4-fs error (device loop3): xattr_find_entry:337: inode #15: comm syz.3.4098: corrupted xattr entries [ 112.662144][T11699] loop2: lost filesystem error report for type 5 error -117 [ 112.674066][T11699] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 112.692078][T11699] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 112.701647][T11699] EXT4-fs error (device loop2): ext4_acquire_dquot:7026: comm syz.2.4080: Failed to acquire dquot type 0 [ 112.713308][T11736] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 112.713935][T11699] loop2: lost filesystem error report for type 5 error -5 [ 112.714018][T11736] EXT4-fs (loop3): 1 orphan inode deleted [ 112.730458][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 112.730482][ C1] EXT4-fs (loop3): initial error at time 2000010822: xattr_find_entry:337: inode 15 [ 112.730516][ C1] EXT4-fs (loop3): last error at time 2000010822: xattr_find_entry:337: inode 15 [ 112.736267][T11699] EXT4-fs (loop2): 1 orphan inode deleted [ 112.738427][T11736] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 112.761733][T11699] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 112.801966][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.852309][T11745] futex_wake_op: syz.3.4100 tries to shift op by -1; fix this program [ 113.031631][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.077445][ T28] audit: type=1326 audit(2000010822.363:278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11766 comm="syz.2.4110" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f26e830c819 code=0x0 [ 113.150462][T11777] loop2: detected capacity change from 0 to 1024 [ 113.217193][T11777] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 113.238556][T11777] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 113.259878][T11777] EXT4-fs (loop2): invalid journal inode [ 113.471141][T11799] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 113.510381][T11799] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 113.535820][T11799] EXT4-fs (loop4): filesystem has both journal inode and journal device! [ 113.946652][T11842] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 113.953269][T11842] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 113.968465][T11842] vhci_hcd vhci_hcd.0: Device attached [ 113.975811][T11845] vhci_hcd: connection closed [ 113.975936][ T70] vhci_hcd vhci_hcd.2: stop threads [ 113.998322][ T70] vhci_hcd vhci_hcd.2: release socket [ 114.004222][ T70] vhci_hcd vhci_hcd.2: disconnect device [ 114.137880][T11849] EXT4-fs (loop0): 1 orphan inode deleted [ 114.144861][T11849] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 114.188381][ T28] audit: type=1326 audit(2000010823.401:279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11863 comm="syz.3.4159" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2dbf8dc819 code=0x0 [ 114.316299][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.362735][T11879] set_capacity_and_notify: 3 callbacks suppressed [ 114.362755][T11879] loop1: detected capacity change from 0 to 512 [ 114.382656][T11879] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 114.479500][T11890] loop0: detected capacity change from 0 to 1024 [ 114.506052][T11890] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 114.550522][T11890] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 114.553477][T11903] tmpfs: Bad value for 'mpol' [ 114.564702][T11890] EXT4-fs (loop0): invalid journal inode [ 114.652645][T11913] loop0: detected capacity change from 0 to 512 [ 114.682656][T11913] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 114.718225][T11913] EXT4-fs error (device loop0): ext4_iget_extra_inode:5040: inode #15: comm syz.0.4183: corrupted in-inode xattr: invalid ea_ino [ 114.740754][T11913] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 114.740913][T11913] EXT4-fs (loop0): Remounting filesystem read-only [ 114.750136][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 114.750157][ C0] EXT4-fs (loop0): initial error at time 2000010823: ext4_iget_extra_inode:5040: inode 15 [ 114.750185][ C0] EXT4-fs (loop0): last error at time 2000010823: ext4_iget_extra_inode:5040: inode 15 [ 114.783459][T11913] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 114.833305][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.834873][T11936] loop2: detected capacity change from 0 to 512 [ 114.870561][T11936] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 114.901898][T11936] EXT4-fs (loop2): failed to open journal device unknown-block(8,0) -16 [ 114.939442][T11944] loop3: detected capacity change from 0 to 256 [ 114.963302][T11944] FAT-fs (loop3): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 114.974770][T11944] FAT-fs (loop3): bogus number of directory entries (1) [ 114.994364][T11944] FAT-fs (loop3): Can't find a valid FAT filesystem [ 115.095969][T11931] syz.1.4192 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 115.158704][T11968] loop3: detected capacity change from 0 to 136 [ 115.174059][T11931] CPU: 1 UID: 0 PID: 11931 Comm: syz.1.4192 Tainted: G W syzkaller #0 PREEMPT(full) [ 115.174096][T11931] Tainted: [W]=WARN [ 115.174111][T11931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 115.174126][T11931] Call Trace: [ 115.174134][T11931] [ 115.174143][T11931] __dump_stack+0x1d/0x30 [ 115.174174][T11931] dump_stack_lvl+0x95/0xd0 [ 115.174234][T11931] dump_stack+0x15/0x1b [ 115.174356][T11931] dump_header+0x80/0x240 [ 115.174381][T11931] oom_kill_process+0x295/0x350 [ 115.174422][T11931] out_of_memory+0x97d/0xb80 [ 115.174447][T11931] try_charge_memcg+0x62e/0xa10 [ 115.174481][T11931] mem_cgroup_swapin_charge_folio+0x103/0x1f0 [ 115.174578][T11931] __swap_cache_prepare_and_add+0x67/0x460 [ 115.174614][T11931] ? alloc_pages_mpol+0x217/0x260 [ 115.174649][T11931] swap_cache_alloc_folio+0xa2/0x120 [ 115.174708][T11931] swap_cluster_readahead+0x26e/0x3d0 [ 115.174747][T11931] swapin_readahead+0xde/0x840 [ 115.174821][T11931] ? __list_add_valid_or_report+0x38/0xe0 [ 115.174846][T11931] ? __set_next_task_fair+0x5b/0x1c0 [ 115.174906][T11931] ? __rcu_read_unlock+0x4e/0x70 [ 115.174926][T11931] ? swap_cache_get_folio+0x26f/0x280 [ 115.175043][T11931] do_swap_page+0x2fe/0x21e0 [ 115.175071][T11931] ? __schedule+0x93c/0xd40 [ 115.175097][T11931] ? __rcu_read_lock+0x36/0x50 [ 115.175150][T11931] ? pte_offset_map_rw_nolock+0x19e/0x200 [ 115.175182][T11931] handle_mm_fault+0xb46/0x3020 [ 115.175246][T11931] ? vma_start_read+0x1c7/0x2c0 [ 115.175468][T11931] do_user_addr_fault+0x62f/0x1050 [ 115.175555][T11931] ? trace_page_fault_user+0x1f/0xe0 [ 115.175589][T11931] exc_page_fault+0x62/0xa0 [ 115.175612][T11931] asm_exc_page_fault+0x26/0x30 [ 115.175686][T11931] RIP: 0033:0x7f92dcc87978 [ 115.175703][T11931] Code: 75 40 a8 10 75 3c 41 51 4c 8d 9b 08 03 00 00 49 89 c9 48 89 f1 41 50 48 8b 74 24 20 49 89 d0 48 89 fa 4c 89 df e8 a8 56 00 00 <8b> 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 [ 115.175721][T11931] RSP: 002b:00007ffe7d977960 EFLAGS: 00010246 [ 115.175739][T11931] RAX: 0000000000000000 RBX: 0000555573a37500 RCX: 00007f92dcc8d04e [ 115.175752][T11931] RDX: 00007ffe7d9779b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 115.175764][T11931] RBP: 00007f92dcf47da0 R08: 0000000000000000 R09: 0000000000000000 [ 115.175831][T11931] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000001b0ac [ 115.175863][T11931] R13: 00007f92dcf45fac R14: 000000000001ad9e R15: 00007ffe7d977ae0 [ 115.175884][T11931] [ 115.175895][T11931] memory: usage 307176kB, limit 307200kB, failcnt 2626 [ 115.269271][T11970] loop4: detected capacity change from 0 to 128 [ 115.280918][T11973] loop0: detected capacity change from 0 to 256 [ 115.322867][T11931] memory+swap: usage 307304kB, limit 9007199254740988kB, failcnt 0 [ 115.485129][T11931] kmem: usage 192244kB, limit 9007199254740988kB, failcnt 0 [ 115.492706][T11931] Memory cgroup stats for /syz1: [ 115.492919][T11931] cache 0 [ 115.518140][T11982] cgroup: subsys name conflicts with all [ 115.535452][T11931] rss 24576 [ 115.538673][T11931] shmem 0 [ 115.541633][T11931] mapped_file 0 [ 115.545112][T11931] dirty 0 [ 115.549511][T11931] writeback 0 [ 115.552815][T11931] workingset_refault_anon 32 [ 115.557611][T11931] workingset_refault_file 128 [ 115.562419][T11931] swap 81920 [ 115.565724][T11931] swapcached 266240 [ 115.593770][T11931] pgpgin 75777 [ 115.605913][T11931] pgpgout 75769 [ 115.615768][T11931] pgfault 96309 [ 115.619250][T11931] pgmajfault 29 [ 115.632308][T11931] inactive_anon 0 [ 115.636023][T11931] active_anon 28672 [ 115.640294][T11931] inactive_file 0 [ 115.644354][T11931] active_file 4096 [ 115.648164][T11931] unevictable 0 [ 115.651716][T11931] hierarchical_memory_limit 314572800 [ 115.657369][T11931] hierarchical_memsw_limit 9223372036854771712 [ 115.663661][T11931] total_cache 0 [ 115.667463][T11931] total_rss 24576 [ 115.671113][T11931] total_shmem 0 [ 115.675281][T11931] total_mapped_file 0 [ 115.679269][T11931] total_dirty 0 [ 115.682731][T11931] total_writeback 0 [ 115.688806][T11931] total_workingset_refault_anon 32 [ 115.693930][T11931] total_workingset_refault_file 128 [ 115.699538][T11931] total_swap 81920 [ 115.703362][T11931] total_swapcached 266240 [ 115.708041][T11931] total_pgpgin 75777 [ 115.711982][T11931] total_pgpgout 75769 [ 115.716087][T11931] total_pgfault 96309 [ 115.720405][T11931] total_pgmajfault 29 [ 115.724470][T11931] total_inactive_anon 0 [ 115.728835][T11931] total_active_anon 28672 [ 115.733255][T11931] total_inactive_file 0 [ 115.737617][T11931] total_active_file 4096 [ 115.742121][T11931] total_unevictable 0 [ 115.746110][T11931] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.4192,pid=11931,uid=0 [ 115.761127][T11931] Memory cgroup out of memory: Killed process 11931 (syz.1.4192) total-vm:96080kB, anon-rss:1260kB, file-rss:21576kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 115.801991][ T28] audit: type=1326 audit(2000010824.917:280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11990 comm="syz.0.4231" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8df8c6c819 code=0x0 [ 116.023486][T11976] loop2: detected capacity change from 0 to 65536 [ 116.444539][T12045] loop0: detected capacity change from 0 to 8192 [ 116.523363][ T3299] loop0: p1 p2 < > p3 p4 < p5 > [ 116.548128][ T3299] loop0: p1 size 1342439424 extends beyond EOD, truncated [ 116.594658][ T3299] loop0: p3 start 67108864 is beyond EOD, truncated [ 116.616339][ T3299] loop0: p5 size 1342439424 extends beyond EOD, truncated [ 116.709688][T12071] EXT4-fs (loop3): Unsupported encryption level 255 [ 116.757946][T12045] loop0: p1 p2 < > p3 p4 < p5 > [ 116.793918][T12045] loop0: p1 size 1342439424 extends beyond EOD, truncated [ 116.821797][T12045] loop0: p3 start 67108864 is beyond EOD, truncated [ 116.841217][T12045] loop0: p5 size 1342439424 extends beyond EOD, truncated [ 116.941608][ T5215] udevd[5215]: inotify_add_watch(7, /dev/loop0p5, 10) failed: No such file or directory [ 116.952835][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 116.967013][ T5229] udevd[5229]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 116.979076][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 117.013838][T12096] EXT4-fs (loop4): unsupported inode size: 1 [ 117.019964][T12096] EXT4-fs (loop4): blocksize: 1024 [ 117.324391][T12139] EXT4-fs: Ignoring removed bh option [ 117.348821][T12139] EXT4-fs: Ignoring removed mblk_io_submit option [ 117.376925][T12139] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 117.396515][T12139] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 117.405692][T12139] EXT4-fs (loop3): orphan cleanup on readonly fs [ 117.412575][T12139] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 117.427513][T12139] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 117.435094][T12139] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.4295: Invalid block bitmap block 0 in block_group 0 [ 117.449126][T12139] loop3: lost filesystem error report for type 5 error -117 [ 117.452931][T12139] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 117.460333][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 117.460352][ C0] EXT4-fs (loop3): last error at time 2000010826: ext4_read_block_bitmap_nowait:483 [ 117.485127][T12139] loop3: lost filesystem error report for type 5 error -117 [ 117.485717][T12139] EXT4-fs (loop3): 1 orphan inode deleted [ 117.505944][T12139] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 117.593308][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.802203][T12197] EXT4-fs: Ignoring removed oldalloc option [ 117.817383][T12197] EXT4-fs (loop1): invalid inodes per group: 1 [ 117.817383][T12197] [ 117.990576][T12222] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 118.037098][T12222] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 118.086730][T12222] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 118.148648][ T28] audit: type=1400 audit(2000010827.115:281): avc: denied { associate } for pid=12240 comm="syz.3.4346" name="current" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 118.228625][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.344627][T12268] dns_resolver: Unsupported server list version (0) [ 118.470817][T12291] bpf: Bad value for 'gid' [ 118.590530][ T28] audit: type=1326 audit(2000010827.526:282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12306 comm="syz.4.4379" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f183365c819 code=0x0 [ 118.648431][T12304] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.4374: couldn't read orphan inode 26 (err -116) [ 118.725230][T12304] loop0: lost filesystem error report for type 5 error -116 [ 118.728796][T12304] EXT4-fs (loop0): Remounting filesystem read-only [ 118.736152][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 118.736172][ C0] EXT4-fs (loop0): initial error at time 2000010827: ext4_orphan_get:1402 [ 118.736221][ C0] EXT4-fs (loop0): last error at time 2000010827: ext4_orphan_get:1402 [ 118.776980][T12322] IPv6: addrconf: prefix option has invalid lifetime [ 118.808476][T12304] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 118.827083][T12326] EXT4-fs: journaled quota format not specified [ 118.876530][T12304] ext4 filesystem being mounted at /783/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.934234][ T28] audit: type=1326 audit(2000010827.844:283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12337 comm="syz.1.4392" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f92dcccc819 code=0x0 [ 118.965905][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.013063][T12344] EXT4-fs warning (device loop0): ext4_xattr_inode_get:560: inode #11: comm syz.0.4394: EA inode hash validation failed [ 119.037679][T12344] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #15: comm syz.0.4394: corrupted inode contents [ 119.149797][T12344] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 119.149969][T12344] EXT4-fs error (device loop0): ext4_dirty_inode:6495: inode #15: comm syz.0.4394: mark_inode_dirty error [ 119.170436][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 119.170459][ C0] EXT4-fs (loop0): initial error at time 2000010828: ext4_do_update_inode:5602: inode 15 [ 119.170492][ C0] EXT4-fs (loop0): last error at time 2000010828: ext4_do_update_inode:5602: inode 15 [ 119.220920][T12344] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 119.221157][T12344] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #15: comm syz.0.4394: corrupted inode contents [ 119.311271][T12344] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 119.311672][T12344] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2999: inode #15: comm syz.0.4394: mark_inode_dirty error [ 119.373244][T12344] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 119.373630][T12344] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3002: inode #15: comm syz.0.4394: mark inode dirty (error -117) [ 119.424159][ T28] audit: type=1400 audit(2000010828.303:284): avc: denied { create } for pid=12378 comm="syz.4.4412" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 119.454251][T12344] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 119.454487][T12344] EXT4-fs warning (device loop0): ext4_evict_inode:285: xattr delete (err -117) [ 119.504878][T12344] EXT4-fs (loop0): 1 orphan inode deleted [ 119.544466][T12344] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 119.574558][T12394] vfat: Deprecated parameter 'posix' [ 119.597984][T12394] FAT-fs: "posix" option is obsolete, not supported now [ 119.651654][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.726679][T12414] IPv6: addrconf: prefix option has invalid lifetime [ 119.735402][T12415] set_capacity_and_notify: 10 callbacks suppressed [ 119.735420][T12415] loop4: detected capacity change from 0 to 512 [ 119.781919][T12415] EXT4-fs error (device loop4): ext4_do_update_inode:5602: inode #15: comm syz.4.4429: corrupted inode contents [ 119.804172][T12415] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 119.804410][T12415] EXT4-fs (loop4): Remounting filesystem read-only [ 119.813765][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 119.813790][ C1] EXT4-fs (loop4): initial error at time 2000010828: ext4_do_update_inode:5602: inode 15 [ 119.813831][ C1] EXT4-fs (loop4): last error at time 2000010828: ext4_do_update_inode:5602: inode 15 [ 119.846758][T12415] EXT4-fs warning (device loop4): ext4_evict_inode:285: xattr delete (err -30) [ 119.855918][T12415] EXT4-fs (loop4): 1 orphan inode deleted [ 119.862064][T12415] EXT4-fs (loop4): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 119.914882][T12429] loop2: detected capacity change from 0 to 512 [ 119.941688][ T3587] EXT4-fs (loop4): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 119.975750][T12429] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 119.978528][T12438] cgroup: none used incorrectly [ 120.043458][ T28] audit: type=1400 audit(2000010828.883:285): avc: denied { allowed } for pid=12440 comm="syz.3.4441" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 120.542193][T12478] loop0: detected capacity change from 0 to 512 [ 120.587883][T12478] EXT4-fs: Ignoring removed mblk_io_submit option [ 120.737066][T12501] syz.4.4471 uses obsolete (PF_INET,SOCK_PACKET) [ 120.828011][T12478] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 120.881592][T12478] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.4460: invalid indirect mapped block 33554432 (level 0) [ 120.902300][T12511] loop2: detected capacity change from 0 to 512 [ 120.924434][T12511] EXT4-fs error (device loop2): ext4_xattr_inode_iget:437: comm syz.2.4476: Parent and EA inode have the same ino 15 [ 120.926573][T12478] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 120.944403][T12478] EXT4-fs (loop0): Remounting filesystem read-only [ 120.953624][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 120.953653][ C1] EXT4-fs (loop0): initial error at time 2000010829: ext4_free_branches:1023: inode 13 [ 120.953706][ C1] EXT4-fs (loop0): last error at time 2000010829: ext4_free_branches:1023: inode 13 [ 120.991888][T12511] loop2: lost filesystem error report for type 5 error -117 [ 120.998357][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 121.006455][T12478] EXT4-fs (loop0): 1 truncate cleaned up [ 121.012226][ C1] EXT4-fs (loop2): initial error at time 2000010829: ext4_xattr_inode_iget:437 [ 121.018393][T12478] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 121.026838][ C1] EXT4-fs (loop2): last error at time 2000010829: ext4_xattr_inode_iget:437 [ 121.029850][T12511] EXT4-fs error (device loop2): ext4_xattr_inode_iget:437: comm syz.2.4476: Parent and EA inode have the same ino 15 [ 121.074197][T12511] loop2: lost filesystem error report for type 5 error -117 [ 121.081804][T12511] EXT4-fs (loop2): 1 orphan inode deleted [ 121.083204][T12520] can: request_module (can-proto-3) failed. [ 121.100439][T12511] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 121.132074][ T28] audit: type=1326 audit(2000010829.902:286): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12524 comm="syz.1.4483" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f92dcccc819 code=0x0 [ 121.215607][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.243694][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.303925][T12544] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 121.394732][T12562] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 121.406676][ T28] audit: type=1400 audit(2000010830.155:287): avc: denied { create } for pid=12560 comm="syz.3.4501" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 121.420036][T12559] loop0: detected capacity change from 0 to 1024 [ 121.452129][T12559] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (7780!=20869) [ 121.478384][T12559] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 121.500198][T12569] loop4: detected capacity change from 0 to 1024 [ 121.522086][T12559] EXT4-fs (loop0): invalid journal inode [ 121.533961][T12569] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 121.534956][T12559] EXT4-fs (loop0): can't get journal size [ 121.552847][T12559] EXT4-fs error (device loop0): ext4_map_blocks:786: inode #3: block 17104912: comm syz.0.4499: lblock 2 mapped to illegal pblock 17104912 (length 1) [ 121.580483][T12559] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 121.580704][T12559] EXT4-fs (loop0): failed to initialize system zone (-117) [ 121.590109][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 121.590133][ C0] EXT4-fs (loop0): initial error at time 2000010830: ext4_map_blocks:786: inode 3: block 17104912 [ 121.590176][ C0] EXT4-fs (loop0): last error at time 2000010830: ext4_map_blocks:786: inode 3: block 17104912 [ 121.635169][T12569] EXT4-fs error (device loop4): ext4_map_blocks:828: inode #3: block 3: comm syz.4.4503: lblock 3 mapped to illegal pblock 3 (length 1) [ 121.641696][T12559] EXT4-fs (loop0): mount failed [ 121.654039][T12569] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 121.654686][T12569] Quota error (device loop4): write_blk: dquota write failed [ 121.663757][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 121.663781][ C0] EXT4-fs (loop4): initial error at time 2000010830: ext4_map_blocks:828: inode 3: block 3 [ 121.663818][ C0] EXT4-fs (loop4): last error at time 2000010830: ext4_map_blocks:828: inode 3: block 3 [ 121.698024][T12569] Quota error (device loop4): find_free_dqentry: Can't write quota data block 3 [ 121.707314][T12569] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 121.717806][T12569] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.4503: Failed to acquire dquot type 0 [ 121.761877][T12569] loop4: lost filesystem error report for type 5 error -117 [ 121.762126][T12569] EXT4-fs error (device loop4): ext4_map_blocks:786: inode #3: block 3: comm syz.4.4503: lblock 3 mapped to illegal pblock 3 (length 1) [ 121.789314][T12569] loop4: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 121.794632][T12569] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 121.796233][T12597] loop3: detected capacity change from 0 to 512 [ 121.805883][T12569] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.4503: Failed to acquire dquot type 0 [ 121.836292][T12600] loop2: detected capacity change from 0 to 512 [ 121.878292][T12600] EXT4-fs: inline encryption not supported [ 121.888541][T12597] EXT4-fs (loop3): 1 orphan inode deleted [ 121.895210][T12569] loop4: lost filesystem error report for type 5 error -117 [ 121.900301][T12597] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 121.926749][T12569] EXT4-fs error (device loop4): ext4_free_blocks:6724: comm syz.4.4503: Freeing blocks not in datazone - block = 0, count = 4096 [ 121.954151][T12600] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 121.957398][T12569] loop4: lost filesystem error report for type 5 error -117 [ 121.963916][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 121.980806][T12569] EXT4-fs error (device loop4): ext4_map_blocks:786: inode #3: block 3: comm syz.4.4503: lblock 3 mapped to illegal pblock 3 (length 1) [ 121.995992][T12569] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 122.004210][T12600] EXT4-fs (loop2): bad geometry: block count 512 exceeds size of device (256 blocks) [ 122.037069][T12569] EXT4-fs error (device loop4): ext4_acquire_dquot:7026: comm syz.4.4503: Failed to acquire dquot type 0 [ 122.067452][T12569] loop4: lost filesystem error report for type 5 error -117 [ 122.070943][T12569] EXT4-fs (loop4): 1 orphan inode deleted [ 122.100417][T12569] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 122.130609][T12619] loop0: detected capacity change from 0 to 512 [ 122.151217][T12619] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 122.162622][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.196457][T12619] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 122.210920][T12619] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.4528: iget: bogus i_mode (2) [ 122.211892][T12625] loop1: detected capacity change from 0 to 512 [ 122.227766][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 122.235399][ C1] EXT4-fs (loop0): initial error at time 2000010830: ext4_orphan_get:1397: inode 15 [ 122.244978][ C1] EXT4-fs (loop0): last error at time 2000010830: ext4_orphan_get:1397: inode 15 [ 122.254767][T12619] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.4528: couldn't read orphan inode 15 (err -117) [ 122.266809][T12619] loop0: lost filesystem error report for type 5 error -117 [ 122.268315][T12619] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 122.328410][T12625] EXT4-fs warning (device loop1): ext4_xattr_inode_get:560: inode #11: comm syz.1.4531: EA inode hash validation failed [ 122.345690][T12635] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 122.361498][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.407945][T12625] EXT4-fs error (device loop1): ext4_do_update_inode:5602: inode #15: comm syz.1.4531: corrupted inode contents [ 122.438483][T12635] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 122.476478][T12625] EXT4-fs error (device loop1): ext4_dirty_inode:6495: inode #15: comm syz.1.4531: mark_inode_dirty error [ 122.488043][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 122.488064][ C0] EXT4-fs (loop1): initial error at time 2000010831: ext4_do_update_inode:5602: inode 15 [ 122.488096][ C0] EXT4-fs (loop1): last error at time 2000010831: ext4_do_update_inode:5602: inode 15 [ 122.506357][T12635] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #2: comm syz.2.4534: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 2, max 32(4), depth 0(0) [ 122.527012][ T5216] udevd[5216]: incorrect ext4 checksum on /dev/loop4 [ 122.532239][T12643] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 122.541092][T12625] EXT4-fs error (device loop1): ext4_do_update_inode:5602: inode #15: comm syz.1.4531: corrupted inode contents [ 122.580008][ T3299] udevd[3299]: incorrect ext4 checksum on /dev/loop4 [ 122.596494][T12625] EXT4-fs error (device loop1): ext4_xattr_delete_inode:2999: inode #15: comm syz.1.4531: mark_inode_dirty error [ 122.609350][T12625] EXT4-fs error (device loop1): ext4_xattr_delete_inode:3002: inode #15: comm syz.1.4531: mark inode dirty (error -117) [ 122.622446][T12635] EXT4-fs (loop2): no journal found [ 122.623365][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 122.633088][T12625] EXT4-fs warning (device loop1): ext4_evict_inode:285: xattr delete (err -117) [ 122.634134][ C1] EXT4-fs (loop2): initial error at time 2000010831: ext4_ext_check_inode:521: inode 2 [ 122.643176][T12625] EXT4-fs (loop1): 1 orphan inode deleted [ 122.652836][ C1] EXT4-fs (loop2): last error at time 2000010831: ext4_ext_check_inode:521: inode 2 [ 122.668553][T12625] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 122.717508][T12651] EXT4-fs: Ignoring removed nobh option [ 122.751447][T12651] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 122.783124][T12651] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8842e02c, mo2=0002] [ 122.799140][T12651] EXT4-fs (loop4): orphan cleanup on readonly fs [ 122.807572][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.826215][T12651] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.4542: bg 0: block 273: padding at end of block bitmap is not set [ 122.890098][T12651] loop4: lost filesystem error report for type 5 error -117 [ 122.890309][T12651] EXT4-fs (loop4): Remounting filesystem read-only [ 122.897676][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 122.897696][ C0] EXT4-fs (loop4): initial error at time 2000010831: ext4_validate_block_bitmap:441 [ 122.897720][ C0] EXT4-fs (loop4): last error at time 2000010831: ext4_validate_block_bitmap:441 [ 122.975403][T12651] EXT4-fs (loop4): 1 truncate cleaned up [ 122.993632][T12651] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 123.089718][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 123.156792][ T28] audit: type=1400 audit(2000010831.792:288): avc: denied { mount } for pid=12679 comm="syz.2.4558" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 123.279383][ T28] audit: type=1400 audit(2000010831.866:289): avc: denied { unmount } for pid=3582 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 123.542726][T12684] ISOFS: Unable to identify CD-ROM format. [ 123.712636][T12660] syz.1.4545 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 123.753572][T12660] CPU: 1 UID: 0 PID: 12660 Comm: syz.1.4545 Tainted: G W syzkaller #0 PREEMPT(full) [ 123.753610][T12660] Tainted: [W]=WARN [ 123.753618][T12660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 123.753632][T12660] Call Trace: [ 123.753640][T12660] [ 123.753649][T12660] __dump_stack+0x1d/0x30 [ 123.753679][T12660] dump_stack_lvl+0x95/0xd0 [ 123.753709][T12660] dump_stack+0x15/0x1b [ 123.753733][T12660] dump_header+0x80/0x240 [ 123.753777][T12660] oom_kill_process+0x295/0x350 [ 123.753803][T12660] out_of_memory+0x97d/0xb80 [ 123.753829][T12660] try_charge_memcg+0x62e/0xa10 [ 123.753919][T12660] obj_cgroup_charge_pages+0x23/0xc0 [ 123.753967][T12660] __memcg_kmem_charge_page+0x9e/0x170 [ 123.754075][T12660] __alloc_frozen_pages_noprof+0x18a/0x360 [ 123.754113][T12660] alloc_pages_mpol+0xb3/0x260 [ 123.754165][T12660] alloc_pages_noprof+0x8f/0x140 [ 123.754265][T12660] __vmalloc_node_range_noprof+0xa46/0x12b0 [ 123.754440][T12660] __kvmalloc_node_noprof+0x3d4/0x650 [ 123.754468][T12660] ? futex_hash_allocate+0x190/0x9d0 [ 123.754576][T12660] ? futex_hash_allocate+0x190/0x9d0 [ 123.754608][T12660] futex_hash_allocate+0x190/0x9d0 [ 123.754640][T12660] ? cap_task_prctl+0x13f/0x6e0 [ 123.754684][T12660] futex_hash_prctl+0xd8/0xf0 [ 123.754715][T12660] __se_sys_prctl+0xa3d/0x13f0 [ 123.754747][T12660] __x64_sys_prctl+0x67/0x80 [ 123.754863][T12660] x64_sys_call+0x2533/0x3020 [ 123.754892][T12660] do_syscall_64+0x12c/0x370 [ 123.754930][T12660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.754954][T12660] RIP: 0033:0x7f92dcccc819 [ 123.754974][T12660] 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 [ 123.754994][T12660] RSP: 002b:00007f92db727028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 123.755082][T12660] RAX: ffffffffffffffda RBX: 00007f92dcf45fa0 RCX: 00007f92dcccc819 [ 123.755098][T12660] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 123.755182][T12660] RBP: 00007f92dcd62c91 R08: 0000000000000000 R09: 0000000000000000 [ 123.755198][T12660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.755214][T12660] R13: 00007f92dcf46038 R14: 00007f92dcf45fa0 R15: 00007ffe7d977878 [ 123.755233][T12660] [ 123.982244][T12660] memory: usage 307200kB, limit 307200kB, failcnt 3168 [ 123.989414][T12660] memory+swap: usage 307292kB, limit 9007199254740988kB, failcnt 0 [ 123.997507][T12660] kmem: usage 307180kB, limit 9007199254740988kB, failcnt 0 [ 124.005084][T12660] Memory cgroup stats for /syz1: [ 124.005433][T12660] cache 0 [ 124.013490][T12660] rss 0 [ 124.016629][T12660] shmem 0 [ 124.019676][T12660] mapped_file 0 [ 124.023331][T12660] dirty 0 [ 124.034762][T12660] writeback 0 [ 124.038078][T12660] workingset_refault_anon 114 [ 124.042780][T12660] workingset_refault_file 128 [ 124.062846][T12660] swap 94208 [ 124.066099][T12660] swapcached 618496 [ 124.070086][T12660] pgpgin 78019 [ 124.073899][T12660] pgpgout 78014 [ 124.077376][T12660] pgfault 101382 [ 124.090102][T12660] pgmajfault 62 [ 124.093623][T12660] inactive_anon 12288 [ 124.110367][T12660] active_anon 0 [ 124.113977][T12660] inactive_file 8192 [ 124.118177][T12744] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e842c11c, mo2=0002] [ 124.126575][T12744] System zones: 0-2, 18-18, 34-34 [ 124.131928][T12660] active_file 0 [ 124.142698][T12750] EXT4-fs error (device loop2): ext4_quota_enable:7217: inode #3: comm syz.2.4590: iget: checksum invalid [ 124.169927][T12660] unevictable 0 [ 124.173597][T12744] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.4589: bg 0: block 248: padding at end of block bitmap is not set [ 124.188730][T12660] hierarchical_memory_limit 314572800 [ 124.194968][T12750] EXT4-fs error (device loop2): ext4_quota_enable:7220: comm syz.2.4590: Bad quota inode: 3, type: 0 [ 124.206350][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 124.206373][ C1] EXT4-fs (loop2): initial error at time 2000010832: ext4_quota_enable:7217: inode 3 [ 124.206401][ C1] EXT4-fs (loop2): last error at time 2000010832: ext4_quota_enable:7217: inode 3 [ 124.237897][T12744] loop0: lost filesystem error report for type 5 error -117 [ 124.245151][T12744] EXT4-fs error (device loop0): ext4_acquire_dquot:7026: comm syz.0.4589: Failed to acquire dquot type 1 [ 124.252559][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 124.252595][ C0] EXT4-fs (loop0): last error at time 2000010832: ext4_validate_block_bitmap:441 [ 124.279629][T12750] loop2: lost filesystem error report for type 5 error -117 [ 124.284850][T12750] EXT4-fs warning (device loop2): ext4_enable_quotas:7261: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 124.293828][T12744] loop0: lost filesystem error report for type 5 error -117 [ 124.310163][T12660] hierarchical_memsw_limit 9223372036854771712 [ 124.325713][T12761] IPv6: addrconf: prefix option has invalid lifetime [ 124.332119][T12660] total_cache 0 [ 124.333249][T12744] EXT4-fs (loop0): 1 truncate cleaned up [ 124.335940][T12660] total_rss 0 [ 124.335952][T12660] total_shmem 0 [ 124.336037][T12660] total_mapped_file 0 [ 124.352614][T12750] EXT4-fs (loop2): mount failed [ 124.356051][T12744] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 124.360050][T12660] total_dirty 0 [ 124.373494][T12660] total_writeback 0 [ 124.377479][T12660] total_workingset_refault_anon 114 [ 124.389636][T12744] ext4 filesystem being mounted at /818/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.400446][T12660] total_workingset_refault_file 128 [ 124.405670][T12660] total_swap 94208 [ 124.441176][T12660] total_swapcached 618496 [ 124.445631][T12660] total_pgpgin 78019 [ 124.449532][T12660] total_pgpgout 78014 [ 124.482361][T12660] total_pgfault 101382 [ 124.489227][T12773] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 124.519702][T12660] total_pgmajfault 62 [ 124.519712][T12773] EXT4-fs (loop3): can't mount with data_err=abort, fs mounted w/o journal [ 124.523727][T12660] total_inactive_anon 12288 [ 124.523741][T12660] total_active_anon 0 [ 124.523749][T12660] total_inactive_file 8192 [ 124.523770][T12660] total_active_file 0 [ 124.559038][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 124.562984][T12660] total_unevictable 0 [ 124.572542][T12660] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.4545,pid=12659,uid=0 [ 124.634666][T12660] Memory cgroup out of memory: Killed process 12659 (syz.1.4545) total-vm:96080kB, anon-rss:1236kB, file-rss:21576kB, shmem-rss:0kB, UID:0 pgtables:100kB oom_score_adj:1000 [ 124.690315][T12794] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #15: comm syz.0.4610: corrupted inode contents [ 124.734042][T12794] fserror_report: 9 callbacks suppressed [ 124.734060][T12794] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 124.751070][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 124.763631][T12794] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 124.766712][ C0] EXT4-fs (loop0): initial error at time 2000010833: ext4_do_update_inode:5602: inode 15 [ 124.766743][ C0] EXT4-fs (loop0): last error at time 2000010833: ext4_do_update_inode:5602 [ 124.775325][T12794] loop0: lost filesystem error report for type 5 error -117 [ 124.785342][ C0] : inode 15 [ 124.811903][T12794] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #15: comm syz.0.4610: corrupted inode contents [ 124.839010][T12794] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 124.839172][T12794] EXT4-fs error (device loop0): ext4_evict_inode:313: inode #15: comm syz.0.4610: mark_inode_dirty error [ 124.906996][T12794] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 124.907217][T12794] EXT4-fs (loop0): 1 orphan inode deleted [ 124.965344][T12794] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 125.077772][T12842] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 125.143691][T12852] set_capacity_and_notify: 8 callbacks suppressed [ 125.143711][T12852] loop2: detected capacity change from 0 to 764 [ 125.160515][T12851] loop4: detected capacity change from 0 to 512 [ 125.190218][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 125.337417][T12864] loop3: detected capacity change from 0 to 2048 [ 125.414459][ T3299] loop3: p1 p2 [ 125.431181][T12864] loop3: p1 p2 [ 125.551095][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 125.561039][T12905] tmpfs: Bad value for 'mpol' [ 125.562446][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 125.602608][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 125.618408][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 125.697020][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 125.697036][ T28] audit: type=1400 audit(2000010834.177:292): avc: denied { create } for pid=12918 comm="syz.3.4673" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 126.013381][T12963] Option ''MO' to dns_resolver key: bad/missing value [ 126.189469][ T28] audit: type=1326 audit(2000010834.635:293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=12987 comm="syz.1.4707" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f92dcccc819 code=0x0 [ 126.285401][T13001] loop0: detected capacity change from 0 to 2048 [ 126.308974][ T28] audit: type=1326 audit(2000010834.747:294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13006 comm="syz.3.4717" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f2dbf8dc819 code=0x0 [ 126.435227][T13025] loop0: detected capacity change from 0 to 256 [ 126.471461][T13025] FAT-fs (loop0): codepage cp860 not found [ 126.724862][T13059] loop0: detected capacity change from 0 to 164 [ 126.771513][T13059] isofs_fill_super: bread failed, dev=loop0, iso_blknum=41, block=82 [ 126.932322][T13070] loop1: detected capacity change from 0 to 512 [ 126.948315][T13074] [syz.2.] <== rxrpc_preparse_xdr_yfs_rxgk() = -EKEYREJECTED [d9c19884!=bc, 2c,d9c19820] [ 126.961268][T13070] EXT4-fs: Ignoring removed mblk_io_submit option [ 126.979764][T13070] EXT4-fs: Ignoring removed mblk_io_submit option [ 127.017745][T13070] EXT4-fs error (device loop1): ext4_map_blocks:786: inode #2: block 4: comm syz.1.4747: lblock 0 mapped to illegal pblock 4 (length 1) [ 127.032154][T13070] loop1: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 127.032322][T13070] EXT4-fs warning (device loop1): dx_probe:791: inode #2: lblock 0: comm syz.1.4747: error -117 reading directory block [ 127.041396][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 127.041422][ C0] EXT4-fs (loop1): initial error at time 2000013395: ext4_map_blocks:786: inode 2: block 4 [ 127.041456][ C0] EXT4-fs (loop1): last error at time 2000013395: ext4_map_blocks:786: inode 2: block 4 [ 127.081939][T13070] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -117 [ 127.101787][T13070] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 127.220151][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 127.227203][T13087] loop0: detected capacity change from 0 to 2048 [ 127.250310][T13087] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 127.278263][T13087] EXT4-fs (loop0): group descriptors corrupted! [ 127.364003][T13099] delete_channel: no stack [ 127.364303][T13098] 9pnet_fd: p9_fd_create_unix (13098): problem connecting socket: ./file0: -2 [ 127.372179][T13099] delete_channel: no stack [ 127.392141][T13095] loop2: detected capacity change from 0 to 512 [ 127.401955][T13095] EXT4-fs: Invalid want_extra_isize 6 [ 127.575051][T13117] loop4: detected capacity change from 0 to 512 [ 127.653984][T13117] ext4: Bad value for 'mb_optimize_scan' [ 127.714076][T13135] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 127.727778][ T28] audit: type=1326 audit(2000013396.064:295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13137 comm="syz.1.4781" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f92dcccc819 code=0x0 [ 127.806015][ T28] audit: type=1400 audit(2000013396.111:296): avc: denied { relabelto } for pid=13134 comm="syz.0.4778" name="860" dev="tmpfs" ino=4393 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 127.861054][T13149] EXT4-fs: Ignoring removed bh option [ 127.873382][T13148] vfat: Bad value for 'utf8' [ 127.884020][ T28] audit: type=1400 audit(2000013396.111:297): avc: denied { associate } for pid=13134 comm="syz.0.4778" name="860" dev="tmpfs" ino=4393 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 127.919685][T13149] EXT4-fs: inline encryption not supported [ 127.935935][T13149] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: inode #11: comm syz.0.4785: missing EA_INODE flag [ 127.955387][ T28] audit: type=1400 audit(2000013396.185:298): avc: denied { remove_name } for pid=3577 comm="syz-executor" name="binderfs" dev="tmpfs" ino=4397 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 127.988583][T13149] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 127.988772][T13149] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.4785: error while reading EA inode 11 err=-117 [ 127.997974][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 127.997992][ C0] EXT4-fs (loop0): initial error at time 2000013396: ext4_xattr_inode_iget:441: inode 11 [ 127.998046][ C0] EXT4-fs (loop0): last error at time 2000013396: ext4_xattr_inode_iget:441: inode 11 [ 128.037516][T13149] loop0: lost filesystem error report for type 5 error -117 [ 128.037601][ T28] audit: type=1400 audit(2000013396.185:299): avc: denied { rmdir } for pid=3577 comm="syz-executor" name="860" dev="tmpfs" ino=4393 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 128.044023][T13149] EXT4-fs (loop0): 1 orphan inode deleted [ 128.097523][T13160] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 128.116868][T13052] kexec: Could not allocate control_code_buffer [ 128.123396][T13160] EXT4-fs (loop4): filesystem is read-only [ 128.172560][T13149] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 128.248256][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.577953][T13218] EXT4-fs (loop1): invalid inodes per group: 1 [ 128.577953][T13218] [ 128.983076][T13270] EXT4-fs: Ignoring removed nobh option [ 129.032000][T13269] EXT4-fs error (device loop4): ext4_free_inode:354: comm syz.4.4844: bit already cleared for inode 11 [ 129.049137][T13270] EXT4-fs (loop0): orphan cleanup on readonly fs [ 129.091612][T13269] loop4: lost filesystem error report for type 5 error -117 [ 129.092014][T13269] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 129.107959][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 129.107983][ C0] EXT4-fs (loop4): initial error at time 2000013397: ext4_free_inode:354 [ 129.108015][ C0] EXT4-fs (loop4): last error at time 2000013397: ext4_free_inode:354 [ 129.135752][T13270] EXT4-fs warning (device loop0): ext4_xattr_inode_get:546: inode #11: comm syz.0.4843: ea_inode file size=1535 entry size=6 [ 129.159378][T13269] loop4: lost filesystem error report for type 5 error -117 [ 129.159524][T13270] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 129.180081][T13269] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 129.188853][T13269] loop4: lost filesystem error report for type 5 error -117 [ 129.189042][T13270] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #15: comm syz.0.4843: corrupted inode contents [ 129.208579][T13270] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.208841][T13270] EXT4-fs error (device loop0): ext4_dirty_inode:6495: inode #15: comm syz.0.4843: mark_inode_dirty error [ 129.218007][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 129.218029][ C1] EXT4-fs (loop0): initial error at time 2000013397: ext4_do_update_inode:5602: inode 15 [ 129.218060][ C1] EXT4-fs (loop0): last error at time 2000013397: ext4_do_update_inode:5602: inode 15 [ 129.294438][T13269] EXT4-fs (loop4): 1 orphan inode deleted [ 129.323965][T13269] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 129.324172][T13270] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.368872][T13270] EXT4-fs error (device loop0): ext4_do_update_inode:5602: inode #15: comm syz.0.4843: corrupted inode contents [ 129.401584][T13270] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.401762][T13270] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2999: inode #15: comm syz.0.4843: mark_inode_dirty error [ 129.424100][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 129.433679][T13270] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.441887][T13270] EXT4-fs error (device loop0): ext4_xattr_delete_inode:3002: inode #15: comm syz.0.4843: mark inode dirty (error -117) [ 129.474966][T13270] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 129.475181][T13270] EXT4-fs warning (device loop0): ext4_evict_inode:285: xattr delete (err -117) [ 129.507033][T13270] EXT4-fs (loop0): 1 orphan inode deleted [ 129.519569][T13270] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 129.690819][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 130.498576][T13391] set_capacity_and_notify: 6 callbacks suppressed [ 130.498596][T13391] loop3: detected capacity change from 0 to 128 [ 130.518142][T13394] loop1: detected capacity change from 0 to 1024 [ 130.533153][T13391] FAT-fs (loop3): bogus sectors per cluster 7 [ 130.544583][T13394] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 130.591789][T13391] FAT-fs (loop3): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 130.598222][T13394] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 130.644999][T13391] FAT-fs (loop3): Can't find a valid FAT filesystem [ 130.648500][T13394] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (21692!=35945) [ 130.661485][T13394] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 130.668885][T13412] loop4: detected capacity change from 0 to 136 [ 130.681094][T13394] EXT4-fs error (device loop1): __ext4_fill_super:5588: inode #2: comm syz.1.4904: iget: special inode unallocated [ 130.693494][T13394] loop1: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 130.697534][T13412] ISOFS: unable to read i-node block [ 130.718157][T13414] loop0: detected capacity change from 0 to 2048 [ 130.724730][T13394] EXT4-fs (loop1): get root inode failed [ 130.730424][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 130.730447][ C0] EXT4-fs (loop1): initial error at time 2000537686: __ext4_fill_super:5588: inode 2 [ 130.730488][ C0] EXT4-fs (loop1): last error at time 2000537686: __ext4_fill_super:5588: inode 2 [ 130.735479][T13412] isofs_fill_super: get root inode failed [ 130.737484][T13394] EXT4-fs (loop1): mount failed [ 130.784062][T13414] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #2: comm syz.0.4915: pblk 0 bad header/extent: too large eh_depth - magic f30a, entries 1, max 4(4), depth 2053(2053) [ 130.848876][T13414] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 130.849063][T13414] EXT4-fs (loop0): Remounting filesystem read-only [ 130.858190][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 130.858214][ C1] EXT4-fs (loop0): initial error at time 2000537686: ext4_ext_check_inode:521: inode 2 [ 130.858244][ C1] EXT4-fs (loop0): last error at time 2000537686: ext4_ext_check_inode:521: inode 2 [ 130.896624][T13414] EXT4-fs (loop0): get root inode failed [ 130.910218][T13414] EXT4-fs (loop0): mount failed [ 131.039921][T13450] loop1: detected capacity change from 0 to 512 [ 131.050780][T13439] loop3: detected capacity change from 0 to 2048 [ 131.057439][T13450] EXT4-fs (loop1): invalid inodes per group: 327712 [ 131.057439][T13450] [ 131.080353][T13439] loop3: p1 < > p3 < > p4 < > [ 131.085225][T13439] loop3: partition table partially beyond EOD, truncated [ 131.130599][T13439] loop3: p1 start 3405774849 is beyond EOD, truncated [ 131.173804][T13439] loop3: p3 start 2304 is beyond EOD, truncated [ 131.204228][ T2999] loop3: p1 < > p3 < > p4 < > [ 131.210865][ T2999] loop3: partition table partially beyond EOD, truncated [ 131.225421][ T2999] loop3: p1 start 3405774849 is beyond EOD, truncated [ 131.240321][ T2999] loop3: p3 start 2304 is beyond EOD, truncated [ 131.264593][T13483] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 131.306722][T13483] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 131.335148][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 131.358368][T13496] IPv6: addrconf: prefix option has invalid lifetime [ 131.389716][ T28] audit: type=1400 audit(2000537687.492:300): avc: denied { write } for pid=13498 comm="syz.3.4956" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 131.418315][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 131.438501][T13501] loop2: detected capacity change from 0 to 764 [ 131.457579][T13501] rock: directory entry would overflow storage [ 131.472881][T13501] rock: sig=0x5850, size=36, remaining=22 [ 131.481981][ T28] audit: type=1400 audit(2000537687.492:301): avc: denied { open } for pid=13498 comm="syz.3.4956" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 131.685966][T13522] loop1: detected capacity change from 0 to 2048 [ 131.833789][T13522] FAT-fs (loop1): error, fat_get_cluster: detected the cluster chain loop (i_pos 1) [ 131.869616][T13522] FAT-fs (loop1): Filesystem has been set read-only [ 132.155749][T13569] loop0: detected capacity change from 0 to 1024 [ 132.164086][T13575] loop3: detected capacity change from 0 to 128 [ 132.184746][T13575] FAT-fs (loop3): bogus logical sector size 2134 [ 132.191312][T13575] FAT-fs (loop3): Can't find a valid FAT filesystem [ 132.200979][T13569] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 132.241793][T13569] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 132.269550][T13585] tmpfs: Bad value for 'mpol' [ 132.295856][T13569] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 132.325629][T13569] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 132.333792][T13569] EXT4-fs (loop0): orphan cleanup on readonly fs [ 132.341931][T13569] EXT4-fs error (device loop0): ext4_read_inode_bitmap:167: comm syz.0.4990: Inode bitmap for bg 0 marked uninitialized [ 132.369031][T13569] loop0: lost filesystem error report for type 5 error -117 [ 132.373645][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 132.387706][ C0] EXT4-fs (loop0): initial error at time 2000537688: ext4_read_inode_bitmap:167 [ 132.388529][T13569] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 132.396815][ C0] EXT4-fs (loop0): last error at time 2000537688: ext4_read_inode_bitmap:167 [ 132.434871][T13599] Quota error (device loop3): v2_read_file_info: Free block number 58381 out of range (1, 6). [ 132.449653][T13599] EXT4-fs warning (device loop3): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 132.465042][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.474788][T13599] EXT4-fs (loop3): mount failed [ 132.563632][ T28] audit: type=1326 audit(2000537688.596:302): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13615 comm="syz.2.5015" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f26e830c819 code=0x0 [ 132.715847][T13633] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 132.767873][T13633] EXT4-fs error (device loop2): xattr_find_entry:337: inode #15: comm syz.2.5021: corrupted xattr entries [ 132.803877][T13644] tmpfs: Bad value for 'mpol' [ 132.808609][T13633] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 132.811905][T13643] grow_buffers: requested out-of-range block 18446744072010032070 for device loop4 [ 132.821102][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 132.821127][ C0] EXT4-fs (loop2): initial error at time 2000537688: xattr_find_entry:337: inode 15 [ 132.821156][ C0] EXT4-fs (loop2): last error at time 2000537688: xattr_find_entry:337: inode 15 [ 132.864265][T13633] EXT4-fs (loop2): Remounting filesystem read-only [ 132.870896][T13633] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 132.900119][T13633] EXT4-fs (loop2): 1 truncate cleaned up [ 132.904246][T13643] isofs_fill_super: bread failed, dev=loop4, iso_blknum=1297723875, block=-1699519546 [ 132.908724][T13633] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.047748][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.303881][ T28] audit: type=1326 audit(2000537689.288:303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13695 comm="syz.2.5054" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f26e830c819 code=0x0 [ 133.391548][T13708] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.5057: bg 0: block 4: invalid block bitmap [ 133.426039][T13708] loop0: lost filesystem error report for type 5 error -117 [ 133.426912][T13708] EXT4-fs (loop0): Remounting filesystem read-only [ 133.434274][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 133.434297][ C0] EXT4-fs (loop0): initial error at time 2000537689: ext4_validate_block_bitmap:432 [ 133.434325][ C0] EXT4-fs (loop0): last error at time 2000537689: ext4_validate_block_bitmap:432 [ 133.486108][ T5216] loop2: p3 p4 < > [ 133.490049][ T5216] loop2: p3 start 263168 is beyond EOD, truncated [ 133.511309][T13711] loop2: p3 p4 < > [ 133.515296][T13711] loop2: p3 start 263168 is beyond EOD, truncated [ 133.579093][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 133.594339][T13708] EXT4-fs (loop0): 1 truncate cleaned up [ 133.641542][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 133.646660][T13708] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 133.949448][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 134.433420][ T28] audit: type=1400 audit(2000537690.345:304): avc: denied { write } for pid=13785 comm="syz.0.5103" name="hwrng" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 134.471163][T13792] tmpfs: Unknown parameter 'fsuuid' [ 134.524705][T13800] tmpfs: Bad value for 'mpol' [ 134.753897][T13822] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 134.820620][T13822] Quota error (device loop2): v2_read_file_info: Block with free entry 5 out of range (1, 5). [ 134.870784][T13822] EXT4-fs warning (device loop2): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 134.914923][T13822] EXT4-fs (loop2): mount failed [ 135.003982][T13842] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 135.027994][T13842] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (5663!=28264) [ 135.076566][T13854] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 135.076750][T13842] EXT4-fs (loop0): failed to initialize system zone (-117) [ 135.100638][T13854] EXT4-fs (loop4): orphan cleanup on readonly fs [ 135.132256][T13854] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #4: comm syz.4.5129: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 135.160797][T13842] EXT4-fs (loop0): mount failed [ 135.163038][T13866] tmpfs: Bad value for 'size' [ 135.173754][T13854] loop4: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 135.174038][T13854] EXT4-fs error (device loop4): ext4_quota_enable:7220: comm syz.4.5129: Bad quota inode: 4, type: 1 [ 135.183109][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 135.183135][ C0] EXT4-fs (loop4): last error at time 2000537691: ext4_ext_check_inode:521: inode 4 [ 135.243611][T13870] tmpfs: Bad value for 'mpol' [ 135.276404][T13872] EXT4-fs: Ignoring removed mblk_io_submit option [ 135.295967][T13854] loop4: lost filesystem error report for type 5 error -117 [ 135.299211][T13854] EXT4-fs warning (device loop4): ext4_enable_quotas:7261: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 135.331886][T13872] EXT4-fs (loop1): orphan cleanup on readonly fs [ 135.341897][T13854] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 135.348897][T13872] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -13 [ 135.363832][T13854] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 135.369722][T13872] EXT4-fs error (device loop1): ext4_clear_blocks:876: inode #13: comm syz.1.5137: attempt to clear invalid blocks 2 len 1 [ 135.418027][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.495817][T13872] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 135.498383][T13872] EXT4-fs (loop1): Remounting filesystem read-only [ 135.507573][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 135.507594][ C0] EXT4-fs (loop1): initial error at time 2000537691: ext4_clear_blocks:876: inode 13 [ 135.507624][ C0] EXT4-fs (loop1): last error at time 2000537691: ext4_clear_blocks:876: inode 13 [ 135.559429][T13887] EXT4-fs (loop0): cluster size (1024) smaller than block size (4096) [ 135.588184][T13872] EXT4-fs (loop1): 1 truncate cleaned up [ 135.711592][T13906] EXT4-fs: Ignoring removed nobh option [ 135.740829][T13906] EXT4-fs: old and new quota format mixing [ 135.920315][ T28] audit: type=1326 audit(2000537947.734:305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13936 comm="syz.1.5168" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f92dcccc819 code=0x0 [ 136.052644][T13955] set_capacity_and_notify: 12 callbacks suppressed [ 136.052665][T13955] loop3: detected capacity change from 0 to 512 [ 136.070275][T13959] SELinux: Context system_u:object_r: is not valid (left unmapped). [ 136.084124][ T28] audit: type=1400 audit(2000537947.893:306): avc: denied { relabelto } for pid=13956 comm="syz.1.5179" name="961" dev="tmpfs" ino=4908 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:" [ 136.116330][T13955] EXT4-fs warning (device loop3): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 136.135620][T13955] EXT4-fs warning (device loop3): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132786, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop4 [ 136.163802][T13966] loop2: detected capacity change from 0 to 1024 [ 136.173961][ T28] audit: type=1400 audit(2000537947.911:307): avc: denied { associate } for pid=13956 comm="syz.1.5179" name="961" dev="tmpfs" ino=4908 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:" [ 136.201072][T13966] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 136.230818][T13971] loop3: detected capacity change from 0 to 512 [ 136.238293][T13971] EXT4-fs (loop3): filesystem is read-only [ 136.259498][T13966] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (5663!=28264) [ 136.276701][T13969] loop1: detected capacity change from 0 to 512 [ 136.277655][T13971] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 136.298579][T13966] EXT4-fs (loop2): failed to initialize system zone (-117) [ 136.306483][T13966] EXT4-fs (loop2): mount failed [ 136.312161][T13971] EXT4-fs (loop3): filesystem is read-only [ 136.339736][T13971] EXT4-fs (loop3): orphan cleanup on readonly fs [ 136.353770][T13971] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.5186: bg 0: block 64: padding at end of block bitmap is not set [ 136.368288][T13971] loop3: lost filesystem error report for type 5 error -117 [ 136.368479][T13971] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 136.375821][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 136.375845][ C1] EXT4-fs (loop3): initial error at time 2000537948: ext4_validate_block_bitmap:441 [ 136.375901][ C1] EXT4-fs (loop3): last error at time 2000537948: ext4_validate_block_bitmap:441 [ 136.410414][T13971] loop3: lost filesystem error report for type 5 error -117 [ 136.410697][T13971] EXT4-fs (loop3): 1 orphan inode deleted [ 136.455342][T13987] loop1: detected capacity change from 0 to 512 [ 136.474240][T13987] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 136.544983][T14003] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 136.564241][T13987] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 136.589867][T13987] EXT4-fs (loop1): Remounting filesystem read-only [ 136.590273][T14009] loop3: detected capacity change from 0 to 512 [ 136.597856][T13987] EXT4-fs (loop1): 1 truncate cleaned up [ 136.608359][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 136.608383][ C0] EXT4-fs (loop1): initial error at time 2000537948: ext4_mb_generate_buddy:1317 [ 136.608411][ C0] EXT4-fs (loop1): last error at time 2000537948: ext4_mb_generate_buddy:1317 [ 136.635043][T14009] EXT4-fs (loop3): 1 orphan inode deleted [ 136.662660][T14015] loop2: detected capacity change from 0 to 512 [ 136.694555][T14015] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 136.708821][T14015] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 136.728488][T14015] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 136.753134][T14015] System zones: 0-2, 18-18, 34-34 [ 136.779216][T14015] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.5206: inode #15: comm syz.2.5206: iget: illegal inode # [ 136.801669][T14015] loop2: lost filesystem error report for type 5 error -117 [ 136.801874][T14015] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.5206: couldn't read orphan inode 15 (err -117) [ 136.821250][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 136.821273][ C0] EXT4-fs (loop2): initial error at time 2000537948: ext4_orphan_get:1397 [ 136.821316][ C0] EXT4-fs (loop2): last error at time 2000537948: ext4_orphan_get:1397 [ 136.909466][T14015] loop2: lost filesystem error report for type 5 error -117 [ 137.027272][T14051] loop3: detected capacity change from 0 to 512 [ 137.078200][T14051] EXT4-fs (loop3): orphan cleanup on readonly fs [ 137.085372][T14051] EXT4-fs error (device loop3): ext4_map_blocks:786: inode #11: block 1: comm syz.3.5222: lblock 0 mapped to illegal pblock 1 (length 1) [ 137.099966][T14051] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 137.100170][T14051] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 137.122272][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 137.122300][ C0] EXT4-fs (loop3): initial error at time 2000537948: ext4_map_blocks:786: inode 11: block 1 [ 137.122343][ C0] EXT4-fs (loop3): last error at time 2000537948: ext4_map_blocks:786: inode 11: block 1 [ 137.149370][T14051] EXT4-fs error (device loop3): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.3.5222: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 137.164669][T14051] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 137.165598][T14051] EXT4-fs warning (device loop3): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.3.5222: ea_inode dec ref err=-117 [ 137.187984][T14051] EXT4-fs (loop3): 1 orphan inode deleted [ 137.423001][T14104] loop3: detected capacity change from 0 to 2048 [ 137.442949][T14114] loop4: detected capacity change from 0 to 512 [ 137.480015][T14114] EXT4-fs warning (device loop4): ext4_xattr_inode_get:546: inode #11: comm syz.4.5255: ea_inode file size=458758 entry size=16777216 [ 137.501909][T14114] EXT4-fs warning (device loop4): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 137.515762][T14114] EXT4-fs (loop4): 1 orphan inode deleted [ 137.793244][T14160] FAT-fs (loop3): Directory bread(block 524322) failed [ 137.805046][T14160] FAT-fs (loop3): Directory bread(block 524323) failed [ 137.831659][T14160] FAT-fs (loop3): Directory bread(block 524324) failed [ 137.839555][T14160] FAT-fs (loop3): Directory bread(block 524325) failed [ 137.847133][T14160] FAT-fs (loop3): Directory bread(block 524326) failed [ 137.854088][T14160] FAT-fs (loop3): Directory bread(block 524327) failed [ 137.861201][T14160] FAT-fs (loop3): Directory bread(block 524328) failed [ 137.868076][T14160] FAT-fs (loop3): Directory bread(block 524329) failed [ 137.947007][ T3299] udevd[3299]: incorrect ext4 checksum on /dev/loop4 [ 137.973499][T14170] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 138.139537][ T3299] loop3: p1 < > p2 p3 < p5 p6 > p4 [ 138.144822][ T3299] loop3: partition table partially beyond EOD, truncated [ 138.171325][ T3299] loop3: p1 start 100663296 is beyond EOD, truncated [ 138.189821][ T3299] loop3: p2 size 134217732 extends beyond EOD, truncated [ 138.201497][ T3299] loop3: p4 size 14876672 extends beyond EOD, truncated [ 138.216135][ T3299] loop3: p5 size 134217732 extends beyond EOD, truncated [ 138.227686][ T3299] loop3: p6 size 14876672 extends beyond EOD, truncated [ 138.273428][T14174] loop3: p1 < > p2 p3 < p5 p6 > p4 [ 138.286395][T14174] loop3: partition table partially beyond EOD, truncated [ 138.303765][T14174] loop3: p1 start 100663296 is beyond EOD, truncated [ 138.310915][T14174] loop3: p2 size 134217732 extends beyond EOD, truncated [ 138.361297][T14220] EXT4-fs: Ignoring removed nobh option [ 138.368748][T14220] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 138.379192][T14174] loop3: p4 size 14876672 extends beyond EOD, truncated [ 138.411904][T14220] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 138.425126][T14174] loop3: p5 size 134217732 extends beyond EOD, truncated [ 138.425257][T14220] System zones: [ 138.432750][T14174] loop3: p6 size 14876672 extends beyond EOD, truncated [ 138.443806][T14220] 1-12 [ 138.447620][T14220] EXT4-fs (loop2): orphan cleanup on readonly fs [ 138.457441][T14220] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.5307: bg 0: block 273: padding at end of block bitmap is not set [ 138.472146][T14220] loop2: lost filesystem error report for type 5 error -117 [ 138.472635][T14220] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 138.480065][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 138.480097][ C1] EXT4-fs (loop2): initial error at time 2000537950: ext4_validate_block_bitmap:441 [ 138.480122][ C1] EXT4-fs (loop2): last error at time 2000537950: ext4_validate_block_bitmap:441 [ 138.514853][T14220] loop2: lost filesystem error report for type 5 error -117 [ 138.516618][T14220] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #11: comm syz.2.5307: attempt to clear invalid blocks 1024 len 1 [ 138.537475][T14239] tmpfs: Bad value for 'nr_blocks' [ 138.542849][T14220] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 138.544243][T14220] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.5307: invalid indirect mapped block 1811939328 (level 0) [ 138.567563][T14220] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 138.569857][T14220] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.5307: invalid indirect mapped block 2 (level 2) [ 138.641704][T14220] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 138.642310][T14220] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #11: comm syz.2.5307: data will be lost [ 138.675724][T14220] EXT4-fs (loop2): 1 truncate cleaned up [ 138.692641][T14220] EXT4-fs mount: 14 callbacks suppressed [ 138.692659][T14220] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 138.731822][ T5215] udevd[5215]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 138.736588][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 138.743363][ T5226] udevd[5226]: inotify_add_watch(7, /dev/loop3p6, 10) failed: No such file or directory [ 138.753005][ T5229] udevd[5229]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 138.773076][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 138.803015][ T5216] udevd[5216]: inotify_add_watch(7, /dev/loop3p3, 10) failed: No such file or directory [ 138.817304][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 138.828407][ T5229] udevd[5229]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 138.844522][ T5215] udevd[5215]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 138.867444][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 138.920703][ T28] kauditd_printk_skb: 7 callbacks suppressed [ 138.920720][ T28] audit: type=1400 audit(2000537950.549:315): avc: denied { mount } for pid=14272 comm="syz.2.5332" name="/" dev="hugetlbfs" ino=37823 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 138.985715][ T28] audit: type=1400 audit(2000537950.596:316): avc: denied { unmount } for pid=3582 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 139.088661][T14291] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 139.106376][T14299] EXT4-fs: Ignoring removed orlov option [ 139.112291][T14291] EXT4-fs (loop4): mount failed [ 139.121271][T14284] loop1: p1 p2 p3 p4 [ 139.125434][T14284] loop1: p1 start 393217 is beyond EOD, truncated [ 139.141452][T14299] EXT4-fs: Ignoring removed i_version option [ 139.148241][T14284] loop1: p2 size 134217728 extends beyond EOD, truncated [ 139.159593][T14299] EXT4-fs error (device loop0): ext4_iget_extra_inode:5040: inode #15: comm syz.0.5345: corrupted in-inode xattr: e_name out of bounds [ 139.188590][T14299] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 139.194691][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 139.198913][T14284] loop1: p3 size 395700 extends beyond EOD, [ 139.203862][ C1] EXT4-fs (loop0): initial error at time 2000537950: ext4_iget_extra_inode:5040: inode 15 [ 139.226522][ C1] EXT4-fs (loop0): last error at time 2000537950: ext4_iget_extra_inode:5040: inode 15 [ 139.241987][T14284] truncated [ 139.245516][T14299] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.5345: couldn't read orphan inode 15 (err -117) [ 139.272265][T14284] loop1: p4 start 117571584 is beyond EOD, truncated [ 139.281622][T14299] loop0: lost filesystem error report for type 5 error -117 [ 139.288057][ T2999] loop1: p1 p2 p3 p4 [ 139.313461][T14299] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.333941][ T2999] loop1: p1 start 393217 is beyond EOD, truncated [ 139.340557][ T2999] loop1: p2 size 134217728 extends beyond EOD, truncated [ 139.351379][ T2999] loop1: p3 size 395700 extends beyond EOD, truncated [ 139.374438][ T28] audit: type=1326 audit(2000537950.961:317): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14321 comm="syz.4.5356" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f183365c819 code=0x0 [ 139.397690][ T2999] loop1: p4 start 117571584 is beyond EOD, truncated [ 139.405268][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.437184][T14325] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.461433][ T28] audit: type=1400 audit(2000537951.045:318): avc: denied { append } for pid=14331 comm="syz.1.5361" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 139.511848][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.513830][T14334] tmpfs: Bad value for 'mpol' [ 139.562422][T14337] EXT4-fs (loop0): filesystem is read-only [ 139.579342][T14337] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 139.599462][T14337] EXT4-fs (loop0): filesystem is read-only [ 139.608900][T14340] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.639131][T14337] EXT4-fs (loop0): orphan cleanup on readonly fs [ 139.657483][T14347] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.658782][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.687548][T14337] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.5358: bg 0: block 64: padding at end of block bitmap is not set [ 139.703076][T14349] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.718414][T14337] loop0: lost filesystem error report for type 5 error -117 [ 139.719418][T14337] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 139.726975][T14349] ext4 filesystem being mounted at /1006/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 139.735506][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 139.735528][ C1] EXT4-fs (loop0): initial error at time 2000537951: ext4_validate_block_bitmap:441 [ 139.735555][ C1] EXT4-fs (loop0): last error at time 2000537951: ext4_validate_block_bitmap:441 [ 139.737390][T14337] loop0: lost filesystem error report for type 5 error -117 [ 139.749321][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.793690][T14337] EXT4-fs (loop0): 1 orphan inode deleted [ 139.800085][T14337] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 139.826013][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.853215][T14354] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.862492][T14356] EXT4-fs: Ignoring removed bh option [ 139.876286][T14356] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 139.889914][T14356] EXT4-fs (loop2): orphan cleanup on readonly fs [ 139.891114][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.897050][T14356] EXT4-fs error (device loop2): ext4_map_blocks:786: inode #3: block 2: comm syz.2.5369: lblock 2 mapped to illegal pblock 2 (length 1) [ 139.908851][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.929047][T14356] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 139.930731][T14356] EXT4-fs (loop2): Remounting filesystem read-only [ 139.931738][T14359] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.939826][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 139.939846][ C1] EXT4-fs (loop2): initial error at time 2000537951: ext4_map_blocks:786: inode 3: block 2 [ 139.939897][ C1] EXT4-fs (loop2): last error at time 2000537951: ext4_map_blocks:786: inode 3: block 2 [ 139.959152][T14356] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 139.993861][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.005322][T14356] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 140.046845][T14356] EXT4-fs (loop2): 1 orphan inode deleted [ 140.070399][T14367] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 140.083944][T14356] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 140.097095][T14372] EXT4-fs: Ignoring removed oldalloc option [ 140.115102][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.139545][T14372] EXT4-fs error (device loop0): ext4_orphan_get:1423: comm syz.0.5374: bad orphan inode 32 [ 140.150582][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.154189][T14370] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 140.159617][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 140.159637][ C1] EXT4-fs (loop0): initial error at time 2000537951: ext4_orphan_get:1423 [ 140.159663][ C1] EXT4-fs (loop0): last error at time 2000537951: ext4_orphan_get:1423 [ 140.171969][T14372] ext4_test_bit(bit=31, block=4) = 0 [ 140.179313][T14370] ext4 filesystem being mounted at /1025/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 140.218465][T14372] EXT4-fs (loop0): 1 truncate cleaned up [ 140.225146][T14372] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 140.236763][T14378] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 140.244543][T14377] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 140.300958][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.356883][ T3582] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.367219][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.376856][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.419708][T14387] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 140.454708][T14392] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 140.538386][ T3577] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.547770][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 140.576481][T14405] EXT4-fs (loop4): can't mount with data_err=abort, fs mounted w/o journal [ 140.608914][ T5229] loop2: p2 p3 [ 140.627818][ T5229] loop2: p3 size 100663552 extends beyond EOD, truncated [ 140.677158][T14401] loop2: p2 p3 [ 140.691227][T14401] loop2: p3 size 100663552 extends beyond EOD, truncated [ 140.949474][ T5216] loop2: p1 p2 p3 p4 < > [ 140.953907][ T5216] loop2: p1 start 51316263 is beyond EOD, truncated [ 140.997548][ T5216] loop2: p2 start 4293394690 is beyond EOD, truncated [ 141.006371][ T5216] loop2: p3 size 100663552 extends beyond EOD, truncated [ 141.015923][T14429] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.044310][T14429] ext4 filesystem being mounted at /1093/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 141.059405][T14421] loop2: p1 p2 p3 p4 < > [ 141.071711][T14421] loop2: p1 start 51316263 is beyond EOD, truncated [ 141.095723][T14421] loop2: p2 start 4293394690 is beyond EOD, truncated [ 141.103316][T14421] loop2: p3 size 100663552 extends beyond EOD, truncated [ 141.103562][T14434] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.137314][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.219431][ T3585] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.248121][T14442] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 141.256771][T14442] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (40000) [ 141.374241][T14455] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 141.432663][ T3583] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.465389][T14463] set_capacity_and_notify: 52 callbacks suppressed [ 141.465406][T14463] loop4: detected capacity change from 0 to 2048 [ 141.470901][T14465] loop2: detected capacity change from 0 to 256 [ 141.490209][T14461] loop1: detected capacity change from 0 to 8192 [ 141.531142][T14467] loop0: detected capacity change from 0 to 512 [ 141.592304][T14469] loop3: detected capacity change from 0 to 2048 [ 141.625334][T14471] loop4: detected capacity change from 0 to 4096 [ 141.668014][T14471] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.671118][T14478] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 141.717089][T14475] loop0: detected capacity change from 0 to 8192 [ 141.724503][T14478] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 141.744942][ T3587] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.763688][ T5226] loop0: p1 p2 p3 [ 141.777020][T14482] veth0_to_hsr: entered allmulticast mode [ 141.790202][T14475] loop0: p1 p2 p3 [ 141.802523][T14484] loop3: detected capacity change from 0 to 128 [ 141.854314][T14486] loop4: detected capacity change from 0 to 128 [ 141.879586][T14488] netlink: 20 bytes leftover after parsing attributes in process `syz.3.5426'. [ 141.888927][ T28] audit: type=1326 audit(2000537953.318:319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14489 comm="syz.0.5427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8df8c6c819 code=0x7ffc0000 [ 141.925380][ T28] audit: type=1326 audit(2000537953.318:320): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14489 comm="syz.0.5427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8df8c6c819 code=0x7ffc0000 [ 141.961640][T14492] loop0: detected capacity change from 0 to 128 [ 142.015325][ T28] audit: type=1326 audit(2000537953.318:321): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14489 comm="syz.0.5427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=250 compat=0 ip=0x7f8df8c6c819 code=0x7ffc0000 [ 142.040265][ T28] audit: type=1326 audit(2000537953.318:322): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14489 comm="syz.0.5427" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8df8c6c819 code=0x7ffc0000 [ 142.220858][T14504] loop0: p1 p2 p3 p4 < > [ 142.226140][T14504] loop0: p1 start 51316263 is beyond EOD, truncated [ 142.242474][T14504] loop0: p2 start 4293394690 is beyond EOD, truncated [ 142.249969][T14504] loop0: p3 size 100663552 extends beyond EOD, truncated [ 142.250777][T14508] loop4: p1 p2 p3 [ 142.391343][T14519] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5442'. [ 142.406509][T14519] netlink: 20 bytes leftover after parsing attributes in process `syz.2.5442'. [ 142.541177][ T5229] ================================================================== [ 142.541204][ T5229] BUG: KCSAN: data-race in fill_mg_cmtime / simple_unlink [ 142.541230][ T5229] [ 142.541237][ T5229] write to 0xffff88810035954c of 4 bytes by task 5215 on cpu 1: [ 142.541256][ T5229] simple_unlink+0x54/0x80 [ 142.541276][ T5229] shmem_unlink+0x12d/0x140 [ 142.541309][ T5229] vfs_unlink+0x1c7/0x490 [ 142.541331][ T5229] filename_unlinkat+0x1e2/0x410 [ 142.541354][ T5229] __se_sys_unlink+0x2b/0xe0 [ 142.541377][ T5229] __x64_sys_unlink+0x1f/0x30 [ 142.541399][ T5229] x64_sys_call+0x2eb6/0x3020 [ 142.541437][ T5229] do_syscall_64+0x12c/0x370 [ 142.541462][ T5229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.541483][ T5229] [ 142.541489][ T5229] read to 0xffff88810035954c of 4 bytes by task 5229 on cpu 0: [ 142.541507][ T5229] fill_mg_cmtime+0x5b/0x270 [ 142.541529][ T5229] generic_fillattr+0x24a/0x340 [ 142.541550][ T5229] shmem_getattr+0x181/0x200 [ 142.541580][ T5229] vfs_getattr_nosec+0x146/0x1e0 [ 142.541600][ T5229] vfs_getattr+0x48/0x60 [ 142.541619][ T5229] vfs_statx_path+0x28/0x140 [ 142.541647][ T5229] vfs_statx+0xc4/0x170 [ 142.541668][ T5229] vfs_fstatat+0x118/0x170 [ 142.541691][ T5229] __se_sys_newfstatat+0x55/0x3e0 [ 142.541715][ T5229] __x64_sys_newfstatat+0x55/0x70 [ 142.541745][ T5229] x64_sys_call+0x2c64/0x3020 [ 142.541772][ T5229] do_syscall_64+0x12c/0x370 [ 142.541795][ T5229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.541814][ T5229] [ 142.541818][ T5229] value changed: 0x37b0d589 -> 0x38061067 [ 142.541828][ T5229] [ 142.541832][ T5229] Reported by Kernel Concurrency Sanitizer on: [ 142.541846][ T5229] CPU: 0 UID: 0 PID: 5229 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 142.541875][ T5229] Tainted: [W]=WARN [ 142.541883][ T5229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 142.541897][ T5229] ==================================================================