Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. syzkaller login: [ 35.194137][ T24] audit: type=1400 audit(1600611794.674:8): avc: denied { execmem } for pid=6493 comm="syz-executor299" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 42.556308][ T6498] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 42.566417][ T6498] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 42.576133][ T6498] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 42.586832][ T6498] UDF-fs: Scanning with blocksize 512 failed [ 42.593163][ T6498] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 42.603571][ T6498] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 42.613914][ T6498] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 42.621794][ T6498] UDF-fs: Scanning with blocksize 1024 failed [ 42.628321][ T6498] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 42.638255][ T6498] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 42.647956][ T6498] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 42.655567][ T6498] UDF-fs: Scanning with blocksize 2048 failed [ 42.662016][ T6498] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 42.671922][ T6498] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 42.681696][ T6498] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 42.689509][ T6498] UDF-fs: Scanning with blocksize 4096 failed [ 42.695548][ T6498] UDF-fs: warning (device loop0): udf_fill_super: No partition found (1) executing program [ 48.212831][ T6505] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 48.222928][ T6505] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 48.232662][ T6505] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 48.242660][ T6505] UDF-fs: Scanning with blocksize 512 failed [ 48.248877][ T6505] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 48.258735][ T6505] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 48.268486][ T6505] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 48.276168][ T6505] UDF-fs: Scanning with blocksize 1024 failed [ 48.282484][ T6505] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 48.292545][ T6505] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 48.302453][ T6505] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 48.310253][ T6505] UDF-fs: Scanning with blocksize 2048 failed [ 48.316660][ T6505] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 48.326598][ T6505] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 48.336333][ T6505] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 48.343949][ T6505] UDF-fs: Scanning with blocksize 4096 failed [ 48.350283][ T6505] UDF-fs: warning (device loop0): udf_fill_super: No partition found (1) executing program [ 53.920258][ T6512] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 53.930345][ T6512] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 53.940442][ T6512] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 53.950628][ T6512] UDF-fs: Scanning with blocksize 512 failed [ 53.957130][ T6512] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 53.967196][ T6512] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 53.977318][ T6512] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 53.985404][ T6512] UDF-fs: Scanning with blocksize 1024 failed [ 53.994743][ T6512] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 54.004512][ T6512] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 54.014310][ T6512] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 54.021908][ T6512] UDF-fs: Scanning with blocksize 2048 failed [ 54.028373][ T6512] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 54.038298][ T6512] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 54.048231][ T6512] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 54.056032][ T6512] UDF-fs: Scanning with blocksize 4096 failed [ 54.062071][ T6512] UDF-fs: warning (device loop0): udf_fill_super: No partition found (1) executing program [ 59.566900][ T6519] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 59.576970][ T6519] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 59.586841][ T6519] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 59.596917][ T6519] UDF-fs: Scanning with blocksize 512 failed [ 59.603297][ T6519] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 59.613259][ T6519] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 59.623334][ T6519] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 59.630992][ T6519] UDF-fs: Scanning with blocksize 1024 failed [ 59.637251][ T6519] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 59.648527][ T6519] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 59.658275][ T6519] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 59.665975][ T6519] UDF-fs: Scanning with blocksize 2048 failed [ 59.672219][ T6519] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 59.682139][ T6519] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 59.691656][ T6519] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 59.699704][ T6519] UDF-fs: Scanning with blocksize 4096 failed [ 59.705925][ T6519] UDF-fs: warning (device loop0): udf_fill_super: No partition found (1) executing program [ 65.278163][ T6526] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 65.288334][ T6526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=2016, location=2016 [ 65.298604][ T6526] UDF-fs: error (device loop0): udf_process_sequence: Primary Volume Descriptor not found! [ 65.308880][ T6526] UDF-fs: Scanning with blocksize 512 failed [ 65.315502][ T6526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 65.325634][ T6526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 65.335613][ T6526] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 65.343388][ T6526] UDF-fs: Scanning with blocksize 1024 failed [ 65.349682][ T6526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 65.359548][ T6526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 65.369428][ T6526] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 65.377168][ T6526] UDF-fs: Scanning with blocksize 2048 failed [ 65.383541][ T6526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 65.393446][ T6526] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 65.403376][ T6526] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 65.410978][ T6526] UDF-fs: Scanning with blocksize 4096 failed [ 65.417258][ T6526] UDF-fs: warning (device loop0): udf_fill_super: No partition found (1) [ 66.667222][ T6493] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811a1d0a00 (size 512): comm "syz-executor299", pid 6519, jiffies 4294943224 (age 15.090s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000009ea2686e>] udf_process_sequence+0x7e/0x1080 [<00000000d9f60715>] udf_check_anchor_block+0xdc/0x1a0 [<0000000067395456>] udf_scan_anchors+0x9e/0x240 [<00000000966a1b37>] udf_load_vrs+0x1be/0x3b0 [<0000000004bba192>] udf_fill_super+0x286/0x7a5 [<00000000d48efb9b>] mount_bdev+0x1d3/0x210 [<00000000280e173c>] legacy_get_tree+0x26/0x70 [<0000000059fde270>] vfs_get_tree+0x28/0xe0 [<00000000904c79e7>] path_mount+0x90e/0xda0 [<000000008e0f8bcd>] __x64_sys_mount+0x140/0x190 [<00000000e981acac>] do_syscall_64+0x2d/0x70 [<000000006322386a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9