Warning: Permanently added '10.128.0.104' (ED25519) to the list of known hosts. executing program [ 1024.910354][ T6296] loop0: detected capacity change from 0 to 128 [ 1024.914797][ T6296] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 1024.918284][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.918284][ T6296] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1024.922922][ T6296] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1024.925405][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.925405][ T6296] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1024.929710][ T6296] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1024.931919][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.931919][ T6296] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1024.935745][ T6296] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1024.937950][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.937950][ T6296] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1024.941866][ T6296] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1024.944252][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.944252][ T6296] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 1024.947908][ T6296] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 1024.950242][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.950242][ T6296] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 1024.953952][ T6296] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 1024.956203][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.956203][ T6296] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 1024.959967][ T6296] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 1024.962166][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.962166][ T6296] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1024.965761][ T6296] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1024.968444][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.968444][ T6296] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 1024.972405][ T6296] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 1024.974645][ T6296] syz-executor425: attempt to access beyond end of device [ 1024.974645][ T6296] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 1024.978291][ T6296] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 1063.578085][ T6296] unable to read i-node block [ 1063.579614][ T6296] syz-executor425: attempt to access beyond end of device [ 1063.579614][ T6296] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1063.583416][ T6296] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1063.585550][ T6296] syz-executor425: attempt to access beyond end of device [ 1063.585550][ T6296] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1063.589307][ T6296] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1063.591472][ T6296] syz-executor425: attempt to access beyond end of device [ 1063.591472][ T6296] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1063.595088][ T6296] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1063.597313][ T6296] syz-executor425: attempt to access beyond end of device [ 1063.597313][ T6296] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1063.601071][ T6296] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1063.603371][ T6296] sysv_free_inode: unable to read inode block on device loop0 [ 1072.923491][ T6295] sysv_free_block: flc_count > flc_size [ 1072.925091][ T6295] sysv_free_block: flc_count > flc_size [ 1072.926570][ T6295] sysv_free_block: flc_count > flc_size [ 1072.928114][ T6295] sysv_free_block: flc_count > flc_size [ 1072.929678][ T6295] sysv_free_block: flc_count > flc_size [ 1072.931156][ T6295] sysv_free_block: flc_count > flc_size [ 1072.932638][ T6295] sysv_free_block: flc_count > flc_size [ 1072.934061][ T6295] sysv_free_block: flc_count > flc_size [ 1072.935519][ T6295] sysv_free_block: flc_count > flc_size [ 1072.936912][ T6295] sysv_free_block: flc_count > flc_size [ 1072.938412][ T6295] sysv_free_inode: inode 0,1,2 or nonexistent inode executing program [ 1073.405978][ T6298] loop0: detected capacity change from 0 to 128 [ 1073.409338][ T6298] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 1073.413083][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.413083][ T6298] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1073.416909][ T6298] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1073.419565][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.419565][ T6298] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1073.423412][ T6298] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1073.425653][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.425653][ T6298] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1073.429473][ T6298] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1073.431860][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.431860][ T6298] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1073.436017][ T6298] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1073.438344][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.438344][ T6298] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 1073.442338][ T6298] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 1073.444698][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.444698][ T6298] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 1073.448603][ T6298] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 1073.450937][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.450937][ T6298] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 1073.455061][ T6298] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 1073.457507][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.457507][ T6298] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1073.461528][ T6298] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1073.464118][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.464118][ T6298] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 1073.467888][ T6298] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 1073.470249][ T6298] syz-executor425: attempt to access beyond end of device [ 1073.470249][ T6298] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 1073.474061][ T6298] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 1111.959601][ T6298] syz-executor425: attempt to access beyond end of device [ 1111.959601][ T6298] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1111.963368][ T6298] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1111.965540][ T6298] syz-executor425: attempt to access beyond end of device [ 1111.965540][ T6298] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1111.969264][ T6298] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1111.971450][ T6298] syz-executor425: attempt to access beyond end of device [ 1111.971450][ T6298] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1111.975083][ T6298] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1111.977286][ T6298] syz-executor425: attempt to access beyond end of device [ 1111.977286][ T6298] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1111.981096][ T6298] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1121.302461][ T6295] sysv_free_block: flc_count > flc_size [ 1121.303972][ T6295] sysv_free_block: flc_count > flc_size [ 1121.305368][ T6295] sysv_free_block: flc_count > flc_size [ 1121.306801][ T6295] sysv_free_block: flc_count > flc_size [ 1121.308280][ T6295] sysv_free_block: flc_count > flc_size [ 1121.309822][ T6295] sysv_free_block: flc_count > flc_size [ 1121.311282][ T6295] sysv_free_block: flc_count > flc_size [ 1121.312769][ T6295] sysv_free_block: flc_count > flc_size [ 1121.314132][ T6295] sysv_free_block: flc_count > flc_size [ 1121.315535][ T6295] sysv_free_block: flc_count > flc_size [ 1121.319459][ T6295] sysv_free_inode: inode 0,1,2 or nonexistent inode executing program [ 1121.987880][ T6306] loop0: detected capacity change from 0 to 128 [ 1121.991344][ T6306] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 1121.993800][ T6306] syz-executor425: attempt to access beyond end of device [ 1121.993800][ T6306] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1121.997706][ T6306] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1122.000306][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.000306][ T6306] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1122.004179][ T6306] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1122.006554][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.006554][ T6306] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1122.010413][ T6306] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1122.012816][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.012816][ T6306] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1122.016669][ T6306] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1122.019085][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.019085][ T6306] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 1122.022803][ T6306] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 1122.024960][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.024960][ T6306] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 1122.028637][ T6306] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 1122.031057][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.031057][ T6306] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 1122.034833][ T6306] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 1122.037135][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.037135][ T6306] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1122.040964][ T6306] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1122.043393][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.043393][ T6306] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 1122.047358][ T6306] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 1122.049756][ T6306] syz-executor425: attempt to access beyond end of device [ 1122.049756][ T6306] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 1122.053397][ T6306] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 1160.551640][ T6306] syz-executor425: attempt to access beyond end of device [ 1160.551640][ T6306] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1160.555282][ T6306] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1160.557398][ T6306] syz-executor425: attempt to access beyond end of device [ 1160.557398][ T6306] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1160.561203][ T6306] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1160.563346][ T6306] syz-executor425: attempt to access beyond end of device [ 1160.563346][ T6306] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1160.566972][ T6306] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1160.569313][ T6306] syz-executor425: attempt to access beyond end of device [ 1160.569313][ T6306] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1160.573036][ T6306] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1169.891797][ T6295] sysv_free_block: flc_count > flc_size [ 1169.893349][ T6295] sysv_free_block: flc_count > flc_size [ 1169.894794][ T6295] sysv_free_block: flc_count > flc_size [ 1169.896255][ T6295] sysv_free_block: flc_count > flc_size [ 1169.897679][ T6295] sysv_free_block: flc_count > flc_size [ 1169.899523][ T6295] sysv_free_block: flc_count > flc_size [ 1169.901007][ T6295] sysv_free_block: flc_count > flc_size [ 1169.902437][ T6295] sysv_free_block: flc_count > flc_size [ 1169.903841][ T6295] sysv_free_block: flc_count > flc_size [ 1169.905283][ T6295] sysv_free_block: flc_count > flc_size [ 1169.906787][ T6295] sysv_free_inode: inode 0,1,2 or nonexistent inode [ 1170.264843][ T6308] loop0: detected capacity change from 0 to 128 executing program [ 1170.268078][ T6308] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 1170.271954][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.271954][ T6308] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1170.276383][ T6308] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1170.278822][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.278822][ T6308] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1170.283085][ T6308] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1170.285348][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.285348][ T6308] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1170.289549][ T6308] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1170.291881][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.291881][ T6308] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1170.295686][ T6308] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1170.298048][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.298048][ T6308] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 1170.302528][ T6308] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 1170.305006][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.305006][ T6308] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 1170.308871][ T6308] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 1170.311779][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.311779][ T6308] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 1170.315503][ T6308] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 1170.317921][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.317921][ T6308] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1170.322572][ T6308] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1170.324904][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.324904][ T6308] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 1170.328451][ T6308] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 1170.331285][ T6308] syz-executor425: attempt to access beyond end of device [ 1170.331285][ T6308] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 1170.334901][ T6308] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 1208.691341][ T6308] syz-executor425: attempt to access beyond end of device [ 1208.691341][ T6308] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1208.695091][ T6308] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1208.697307][ T6308] syz-executor425: attempt to access beyond end of device [ 1208.697307][ T6308] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1208.700946][ T6308] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1208.703182][ T6308] syz-executor425: attempt to access beyond end of device [ 1208.703182][ T6308] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1208.706882][ T6308] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1208.709256][ T6308] syz-executor425: attempt to access beyond end of device [ 1208.709256][ T6308] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1208.713078][ T6308] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1218.037679][ T6295] sysv_free_block: flc_count > flc_size [ 1218.039374][ T6295] sysv_free_block: flc_count > flc_size [ 1218.040828][ T6295] sysv_free_block: flc_count > flc_size [ 1218.042325][ T6295] sysv_free_block: flc_count > flc_size [ 1218.043829][ T6295] sysv_free_block: flc_count > flc_size [ 1218.045345][ T6295] sysv_free_block: flc_count > flc_size [ 1218.046857][ T6295] sysv_free_block: flc_count > flc_size [ 1218.048336][ T6295] sysv_free_block: flc_count > flc_size [ 1218.049964][ T6295] sysv_free_block: flc_count > flc_size [ 1218.051515][ T6295] sysv_free_block: flc_count > flc_size [ 1218.053079][ T6295] sysv_free_inode: inode 0,1,2 or nonexistent inode executing program [ 1218.628742][ T6310] loop0: detected capacity change from 0 to 128 [ 1218.676333][ T6310] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 1218.679141][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.679141][ T6310] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1218.683158][ T6310] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1218.685570][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.685570][ T6310] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1218.689395][ T6310] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1218.691791][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.691791][ T6310] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1218.695615][ T6310] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1218.697911][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.697911][ T6310] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1218.701675][ T6310] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1218.704077][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.704077][ T6310] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 1218.707935][ T6310] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 1218.710434][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.710434][ T6310] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 1218.714310][ T6310] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 1218.716854][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.716854][ T6310] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 1218.720798][ T6310] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 1218.723102][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.723102][ T6310] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1218.726866][ T6310] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1218.729298][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.729298][ T6310] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 1218.733114][ T6310] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 1218.735468][ T6310] syz-executor425: attempt to access beyond end of device [ 1218.735468][ T6310] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 1218.739383][ T6310] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 1257.321694][ T6310] unable to read i-node block [ 1257.323079][ T6310] syz-executor425: attempt to access beyond end of device [ 1257.323079][ T6310] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1257.326686][ T6310] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1257.328860][ T6310] syz-executor425: attempt to access beyond end of device [ 1257.328860][ T6310] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1257.332652][ T6310] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1257.334941][ T6310] syz-executor425: attempt to access beyond end of device [ 1257.334941][ T6310] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1257.338548][ T6310] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1257.340923][ T6310] syz-executor425: attempt to access beyond end of device [ 1257.340923][ T6310] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1257.344508][ T6310] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1257.346763][ T6310] sysv_free_inode: unable to read inode block on device loop0 [ 1266.660684][ T6295] sysv_free_block: flc_count > flc_size [ 1266.662297][ T6295] sysv_free_block: flc_count > flc_size [ 1266.663751][ T6295] sysv_free_block: flc_count > flc_size [ 1266.665200][ T6295] sysv_free_block: flc_count > flc_size [ 1266.666648][ T6295] sysv_free_block: flc_count > flc_size [ 1266.668083][ T6295] sysv_free_block: flc_count > flc_size [ 1266.669640][ T6295] sysv_free_block: flc_count > flc_size [ 1266.671057][ T6295] sysv_free_block: flc_count > flc_size [ 1266.672515][ T6295] sysv_free_block: flc_count > flc_size [ 1266.673876][ T6295] sysv_free_block: flc_count > flc_size [ 1266.675387][ T6295] sysv_free_inode: inode 0,1,2 or nonexistent inode executing program [ 1267.237146][ T6318] loop0: detected capacity change from 0 to 128 [ 1267.291850][ T6318] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 1267.296973][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.296973][ T6318] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1267.302672][ T6318] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1267.305033][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.305033][ T6318] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1267.308871][ T6318] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1267.311468][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.311468][ T6318] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1267.315202][ T6318] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1267.317432][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.317432][ T6318] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1267.321183][ T6318] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1267.323407][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.323407][ T6318] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 1267.327029][ T6318] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 1267.329529][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.329529][ T6318] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 1267.333262][ T6318] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 1267.335498][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.335498][ T6318] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 1267.339210][ T6318] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 1267.341519][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.341519][ T6318] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1267.345243][ T6318] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1267.347453][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.347453][ T6318] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 1267.351178][ T6318] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 1267.353452][ T6318] syz-executor425: attempt to access beyond end of device [ 1267.353452][ T6318] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 1267.357035][ T6318] Buffer I/O error on dev loop0, logical block 8834939, async page read [ 1305.746901][ T6318] ================================================================== [ 1305.749128][ T6318] BUG: KASAN: use-after-free in sysv_new_inode+0xd24/0xe9c [ 1305.751111][ T6318] Read of size 2 at addr ffff0000dee091ce by task syz-executor425/6318 [ 1305.753235][ T6318] [ 1305.753820][ T6318] CPU: 0 PID: 6318 Comm: syz-executor425 Not tainted 6.9.0-rc7-syzkaller-g1c9135d29e9e #0 [ 1305.756409][ T6318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 1305.759083][ T6318] Call trace: [ 1305.759959][ T6318] dump_backtrace+0x1b8/0x1e4 [ 1305.761217][ T6318] show_stack+0x2c/0x3c [ 1305.762240][ T6318] dump_stack_lvl+0xe4/0x150 [ 1305.763521][ T6318] print_report+0x198/0x538 [ 1305.764726][ T6318] kasan_report+0xd8/0x138 [ 1305.765891][ T6318] __asan_report_load2_noabort+0x20/0x2c [ 1305.767398][ T6318] sysv_new_inode+0xd24/0xe9c [ 1305.768647][ T6318] sysv_mknod+0x5c/0x100 [ 1305.769880][ T6318] sysv_create+0x38/0x4c [ 1305.770990][ T6318] path_openat+0xfb4/0x2830 [ 1305.772213][ T6318] do_filp_open+0x1bc/0x3cc [ 1305.773455][ T6318] do_sys_openat2+0x124/0x1b8 [ 1305.774710][ T6318] __arm64_sys_openat+0x1f0/0x240 [ 1305.776131][ T6318] invoke_syscall+0x98/0x2b8 [ 1305.777342][ T6318] el0_svc_common+0x130/0x23c [ 1305.778611][ T6318] do_el0_svc+0x48/0x58 [ 1305.779807][ T6318] el0_svc+0x54/0x168 [ 1305.780833][ T6318] el0t_64_sync_handler+0x84/0xfc [ 1305.782213][ T6318] el0t_64_sync+0x190/0x194 [ 1305.783426][ T6318] [ 1305.784109][ T6318] The buggy address belongs to the physical page: [ 1305.785831][ T6318] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x11ee09 [ 1305.788132][ T6318] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 1305.790034][ T6318] page_type: 0xffffffff() [ 1305.791202][ T6318] raw: 05ffc00000000000 fffffdffc373ab48 fffffdffc3799848 0000000000000000 [ 1305.793461][ T6318] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 1305.795848][ T6318] page dumped because: kasan: bad access detected [ 1305.797533][ T6318] [ 1305.798104][ T6318] Memory state around the buggy address: [ 1305.799641][ T6318] ffff0000dee09080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1305.801763][ T6318] ffff0000dee09100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1305.803896][ T6318] >ffff0000dee09180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1305.806071][ T6318] ^ [ 1305.807829][ T6318] ffff0000dee09200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1305.809945][ T6318] ffff0000dee09280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1305.812134][ T6318] ================================================================== [ 1305.814452][ T6318] Disabling lock debugging due to kernel taint [ 1305.818856][ T6318] syz-executor425: attempt to access beyond end of device [ 1305.818856][ T6318] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1305.822526][ T6318] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1305.824675][ T6318] syz-executor425: attempt to access beyond end of device [ 1305.824675][ T6318] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1305.828242][ T6318] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1305.830453][ T6318] syz-executor425: attempt to access beyond end of device [ 1305.830453][ T6318] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1305.834174][ T6318] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1305.836293][ T6318] syz-executor425: attempt to access beyond end of device [ 1305.836293][ T6318] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1305.840054][ T6318] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1311.766156][ T6295] sysv_free_block: flc_count > flc_size [ 1311.767699][ T6295] sysv_free_block: flc_count > flc_size [ 1311.769147][ T6295] sysv_free_block: flc_count > flc_size [ 1311.770555][ T6295] sysv_free_block: flc_count > flc_size [ 1311.771937][ T6295] sysv_free_block: flc_count > flc_size [ 1311.773387][ T6295] sysv_free_block: flc_count > flc_size [ 1311.774881][ T6295] sysv_free_block: flc_count > flc_size [ 1311.776360][ T6295] sysv_free_block: flc_count > flc_size [ 1311.777759][ T6295] sysv_free_block: flc_count > flc_size [ 1311.779207][ T6295] sysv_free_block: flc_count > flc_size [ 1311.780695][ T6295] sysv_free_inode: inode 0,1,2 or nonexistent inode executing program [ 1312.209850][ T6320] loop0: detected capacity change from 0 to 128 [ 1312.242532][ T6320] VFS: Found a Xenix FS (block size = 1024) on device loop0 [ 1312.247191][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.247191][ T6320] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 1312.251181][ T6320] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 1312.253512][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.253512][ T6320] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 1312.257316][ T6320] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 1312.259763][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.259763][ T6320] loop0: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 1312.263709][ T6320] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 1312.265950][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.265950][ T6320] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1312.269683][ T6320] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1312.272025][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.272025][ T6320] loop0: rw=0, sector=6491542, nr_sectors = 2 limit=128 [ 1312.276035][ T6320] Buffer I/O error on dev loop0, logical block 3245771, async page read [ 1312.278281][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.278281][ T6320] loop0: rw=0, sector=17668342, nr_sectors = 2 limit=128 [ 1312.282140][ T6320] Buffer I/O error on dev loop0, logical block 8834171, async page read [ 1312.284394][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.284394][ T6320] loop0: rw=0, sector=26932834, nr_sectors = 2 limit=128 [ 1312.288200][ T6320] Buffer I/O error on dev loop0, logical block 13466417, async page read [ 1312.290585][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.290585][ T6320] loop0: rw=0, sector=16147212, nr_sectors = 2 limit=128 [ 1312.294346][ T6320] Buffer I/O error on dev loop0, logical block 8073606, async page read [ 1312.296763][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.296763][ T6320] loop0: rw=0, sector=6491548, nr_sectors = 2 limit=128 [ 1312.300592][ T6320] Buffer I/O error on dev loop0, logical block 3245774, async page read [ 1312.302947][ T6320] syz-executor425: attempt to access beyond end of device [ 1312.302947][ T6320] loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 [ 1312.306754][ T6320] Buffer I/O error on dev loop0, logical block 8834939, async page read