Daniel Lezcano [dlezcano@xxxxxxxxxx] wrote: > Adam Majer wrote: >>>>>> chrdev_open + 0x148/0x167 >>>>>> chrdev_open + 0x0/0x167 >>>>>> __dentry_open + 0x148/0x260 >>>>>> do_flip_open + 0x468/0x85a >>>>>> alloc_fd + .... >>>>>> do_sys_gen + ... >>>>>> system_call_fastpath + .... >>>>>> >>>>>> RIP tty_open >>>>> which kernel are you using ? could you run : >>>>> >>>>> $ addr2line -e <vmlinux> ffffffff803b26f1 >>>> Would setting this to yes produce a backtrace with line numbers? >>> Yes and maybe CONFIG_FRAME_POINTER too. >> Well, adding symbols didn't add line numbers to the backtrace. But now I >> can use addr2line with the vmlinux (all 78mb of it) to get you guys a >> backtrace with line numbers :) >> So, >> OOPS (NULL pointer deference) at >> drivers/char/tty_io.c:1321 (tty_open) >> Backtrace, >> fs/char_dev.c:397 (chrdev_open) >> fs/char_dev.c:357 (chrdev_open) >> fs/open.c:841 (__dentry_open) >> arch/x86/include/asm/atomic_64.h:117 (do_flip_open) >> fs/file.c:459 (alloc_fd) >> ... > > Excellent ! > > Suka ? Isn't this oops related to the newpts instance ? > What version of the kernel are you running ? Could it be this bug: http://lkml.org/lkml/2009/1/26/274 It was fixed by following commit and should be in 2.6.29. commit 808ffa3d302257b9dc37b1412c1fcdf976fcddac Author: Eric Paris <eparis@xxxxxxxxxx> Date: Tue Jan 27 11:50:37 2009 +0000 Sukadev _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers