On Sat, Dec 28, 2019 at 8:17 PM Anatoly Pugachev <matorola@xxxxxxxxx> wrote: > > On Fri, Dec 27, 2019 at 7:49 AM Theodore Y. Ts'o <tytso@xxxxxxx> wrote: > > > > On Wed, Dec 18, 2019 at 03:01:03AM +0300, Anatoly Pugachev wrote: > > > On Tue, Dec 17, 2019 at 9:01 PM Anatoly Pugachev <matorola@xxxxxxxxx> wrote: > > > > > > > > Getting current git e2fsprogs of dumpe2fs/mke2fs (and probably others) > > > > segfaults (via make check) with the following backtrace... > > > > Hi, > > > > Thanks for reporting this bug. It should be fixed with this commit: > > > > commit c9a8c53b17ccc4543509d55ff3b343ddbfe805e5 > > Theodore, thanks. > This patch fixes issue with all e2fsprogs test suite. > > PS: there's another one which is failed: > 366 tests succeeded 1 tests failed > > i_bitmaps: e2image bitmap read/write test: failed > > > e2fsprogs.git$ git desc > v1.45.4-57-g523219f2 > > $ cd e2fsprogs.git/tests/i_bitmaps > > e2fsprogs.git/tests/i_bitmaps$ ulimit -c unlimited > > e2fsprogs.git/tests/i_bitmaps$ ../../misc/e2image /tmp/image /tmp/image.e2i > e2image 1.46-WIP (09-Oct-2019) > Segmentation fault (core dumped) > > e2fsprogs.git/tests/i_bitmaps$ gdb -q ../../misc/e2image > Reading symbols from ../../misc/e2image... > (gdb) set args /tmp/image /tmp/image.e2i > (gdb) run > Starting program: e2fsprogs.git/misc/e2image /tmp/image /tmp/image.e2i > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/sparc64-linux-gnu/libthread_db.so.1". > e2image 1.46-WIP (09-Oct-2019) > > Program received signal SIGSEGV, Segmentation fault. > ext2fs_swap_group_desc2 (fs=0x10000148a90, gdp=0x0) at swapfs.c:145 > 145 gdp->bg_block_bitmap = ext2fs_swab32(gdp->bg_block_bitmap); > (gdb) br > Breakpoint 1 at 0x1000001bb10: file swapfs.c, line 145. this was meant to be bt (backtrace), not br (brakepoint): Program received signal SIGSEGV, Segmentation fault. ext2fs_swap_group_desc2 (fs=0x10000148a90, gdp=0x0) at swapfs.c:145 145 gdp->bg_block_bitmap = ext2fs_swab32(gdp->bg_block_bitmap); (gdb) bt #0 ext2fs_swap_group_desc2 (fs=0x10000148a90, gdp=0x0) at swapfs.c:145 #1 0x00000100000080fc in ext2fs_image_super_write (fs=0x10000148a90, fd=<optimized out>, flags=<optimized out>) at imager.c:248 #2 0x0000010000004cc8 in write_image_file (fd=<optimized out>, fs=<optimized out>) at e2image.c:245 #3 main (argc=<optimized out>, argv=<optimized out>) at e2image.c:1717 (gdb)
