Hello, I am facing tftp issues when trying to transfer files > 2GB. This ends up in a crash: barebox@Phytec phyCORE AM335x:/ cp /mnt/tftp/2GB_plus_1M . eth0: 100Mbps full duplex link detected T T T T T T T T T T T T T T read: Connection timed out unable to handle paging request at address 0x200d319a pc : [<9fe0587a>] lr : [<9fe058cb>] sp : 9ffef810 ip : ffffffff fp : 9004d4d0 r10: 00000000 r9 : 9004e410 r8 : 00000006 r7 : 00000000 r6 : 8fefeec0 r5 : a79cdbf6 r4 : 200d318e r3 : 0000001a r2 : 00000019 r1 : 9004f40c r0 : 8fefeec0 Flags: nzCv IRQs off FIQs on Mode SVC_32 [<9fe0587a>] (remove_free_block+0xe/0x3e) from [<9fe058cb>] (block_remove+0x21/0x24) [<9fe058cb>] (block_remove+0x21/0x24) from [<9fe058eb>] (block_merge_next+0x1d/0x34) [<9fe058eb>] (block_merge_next+0x1d/0x34) from [<9fe05b73>] (tlsf_free+0x55/0x62) [<9fe05b73>] (tlsf_free+0x55/0x62) from [<9fe408e7>] (copy_file+0x77/0x13c) [<9fe408e7>] (copy_file+0x77/0x13c) from [<9fe33c41>] (do_cp+0x101/0x124) [<9fe33c41>] (do_cp+0x101/0x124) from [<9fe0318d>] (execute_command+0x21/0x48) [<9fe0318d>] (execute_command+0x21/0x48) from [<9fe07c81>] (run_list_real+0x5a9/0x608) [<9fe07c81>] (run_list_real+0x5a9/0x608) from [<9fe075dd>] (parse_stream_outer+0x105/0x1 5c) [<9fe075dd>] (parse_stream_outer+0x105/0x15c) from [<9fe07ea3>] (run_shell+0x33/0x60) [<9fe07ea3>] (run_shell+0x33/0x60) from [<9fe0318d>] (execute_command+0x21/0x48) [<9fe0318d>] (execute_command+0x21/0x48) from [<9fe07c81>] (run_list_real+0x5a9/0x608) [<9fe07c81>] (run_list_real+0x5a9/0x608) from [<9fe0796d>] (run_list_real+0x295/0x608) [<9fe5603d>] (unwind_backtrace+0x1/0x58) from [<9fe00cf1>] (panic+0x1d/0x34) [<9fe00cf1>] (panic+0x1d/0x34) from [<9fe543ad>] (do_exception+0xd/0x10) [<9fe543ad>] (do_exception+0xd/0x10) from [<9fe5440d>] (do_data_abort+0x21/0x2c) [<9fe5440d>] (do_data_abort+0x21/0x2c) from [<9fe54134>] (do_abort_6+0x48/0x54) Copying a file <2GB works even without timeouts. Causing this seems to be commit: commit e3e55fa3aa698bb92fa4362a36e102749c13c124 Author: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> Date: Thu Aug 30 12:27:00 2018 +0200 fs: tftp: improve file size handling Previously we used FILE_SIZE_STREAM unconditionally. Instead, fill the inode size with a valid filesize if we have one and only if not fall back to FILE_SIZE_STREAM. Reverting the commit reveals a second issue. After 2GB the transfer breaks up silently. Maybe some overflow? Any idea where to look at this further? Thanks, Teresa _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox