On Thu, Dec 3, 2015 at 8:14 PM, Matwey V. Kornilov <matwey.kornilov@xxxxxxxxx> wrote: > Hello, > > I have the following stack trace: > > [ 1351.381696] a.out S c0afb050 0 1676 1658 0x00000000 > [ 1351.387048] [<c0afb050>] (__schedule) from [<c0afb4d0>] > (schedule+0x58/0xcc) > [ 1351.392436] [<c0afb4d0>] (schedule) from [<c069369c>] > (tty_port_block_til_ready+0x1a8/0x35c) > [ 1351.396937] [<c069369c>] (tty_port_block_til_ready) from [<c06ab220>] > (uart_open+0x118/0x158) > [ 1351.402560] [<c06ab220>] (uart_open) from [<c068b768>] > (tty_open+0x11c/0x600) > [ 1351.407043] [<c068b768>] (tty_open) from [<c03e1ce4>] > (chrdev_open+0xb4/0x188) > [ 1351.412556] [<c03e1ce4>] (chrdev_open) from [<c03db3dc>] > (do_dentry_open+0x230/0x330) > [ 1351.417038] [<c03db3dc>] (do_dentry_open) from [<c03dc64c>] > (vfs_open+0x64/0x6c) > [ 1351.422470] [<c03dc64c>] (vfs_open) from [<c03eaf5c>] > (do_last+0x510/0xd94) > [ 1351.426909] [<c03eaf5c>] (do_last) from [<c03eb86c>] > (path_openat+0x8c/0x270) > [ 1351.432398] [<c03eb86c>] (path_openat) from [<c03ecd78>] > (do_filp_open+0x70/0xd4) > [ 1351.436815] [<c03ecd78>] (do_filp_open) from [<c03dc9cc>] > (do_sys_open+0x120/0x1e4) > [ 1351.442117] [<c03dc9cc>] (do_sys_open) from [<c03dcab8>] > (SyS_open+0x28/0x30) > [ 1351.447046] [<c03dcab8>] (SyS_open) from [<c021cd40>] > (ret_fast_syscall+0x0/0x34) > > > Could please explain, how to correctly decode > tty_port_block_til_ready+0x1a8/0x35c to the instruction or line of code > using gdb? $ gdb ./vmlinux list *(tty_port_block_til_ready+0x1a8) HTH, Daniel. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
