Dnia 13 sierpnia 2014 3:05 Michel Dänzer <mic...@daenzer.net> wrote:
> On 13.08.2014 09:37, repron wrote: > > > [ 5884.303] (EE) Backtrace: > > [ 5884.303] (EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0x7fcf5241b3f9] > > [ 5884.303] (EE) 1: /usr/bin/X (0x7fcf52270000+0x1af469)> [0x7fcf5241f469] > > [ 5884.304] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6> > > (0x7fcf4ff78000+0x35480) [0x7fcf4ffad480] > > [ 5884.304] (EE) 3: /usr/bin/X (0x7fcf52270000+0x12b70d)> [0x7fcf5239b70d] > > [ 5884.304] (EE) 4: /usr/bin/X (0x7fcf52270000+0x55ee7)> [0x7fcf522c5ee7] > > [ 5884.304] (EE) 5: /usr/bin/X (0x7fcf52270000+0x59f16)> [0x7fcf522c9f16] > > [ 5884.304] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6> > > (__libc_start_main+0xf5) [0x7fcf4ff99b45] > > [ 5884.304] (EE) 7: /usr/bin/X (0x7fcf52270000+0x4549e)> [0x7fcf522b549e] > > [ 5884.304] (EE) > > [ 5884.304] (EE) Segmentation fault at address 0x0 > > [ 5884.304] (EE) > > Fatal server error: > > [ 5884.304] (EE) Caught signal 11 (Segmentation fault). Server aborting > > > It would be good to see a full backtrace from gdb, but this doesn't look > directly related to the driver. > > > -- > Earthling Michel Dänzer | http://www.amd.com > Libre software enthusiast | Mesa and X developer > Attempting to get backtrace from gdb by ssh from other machine is still unsuccessfull. During Xorg freeze on remote host, gdb screen on main machine says nothing. On the screen still: ------------------- (gdb) continue Continuing. ------------------ As you can see, no info about receiving signal SIGSEGV. I would appreciate any suggestions how to get a miningfull backtrace of Xorg (maybe any trick). But I got somthing like this, when instead of freezing Xorg disappeared and screen switched to this: [1812.375053] CPU: 7 PID: 1 Comm: systemd Not tained 3.14-2-amd64 #1 Debian 3.14.15-2 [1812.375090] Hardware name: To Be Filled By O.E.M. /960GM-GS3 FX, BIOS P1.40 02/05/2013 [1812.375135] task: ffff880129ec71b0 ti:ffff880129ec8000 task.ti ffff880129ec8000 [1812.375170] RIP: 0010:[<ffffffff811a2ba4>] [<ffffffff811a2ba4>] __fget+0x14/0x80 [1812.375210] RSP: 0018:ffff880129ec9f00 EFLAGS: 00010202 [1812.375235] RAX: 00ffffff00ffffff RBX: ffff880129ec9f2c RCX: 00000000ffffffff [1812.375269] RDX: 0000000000ffffff RSI: 0000000000004000 RDI: 0000000000000043 [1812.375302] RBP: ffff880129ec9f28 R08: 00007fff374b55e4 R09: 0000000000000009 [1812.375335] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000040000000 [1812.375368] R13: 00007fff374b5540 R14: 00007fff374b55e4 R15: 00007fff374b5760 [1812.375403] FS: 00007f3eb16ab880(0000) GS:ffff88012edc0000(0000) kn1GS:0000000000000000 [1812.375442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [1812.375469] CR2: 0007f8d80cf6e38 CR3: 00000000c8aab000 CR4: 00000000000407e0 [1812.375503] Stack: [1812.375514] ffffffff811a304c ffffffff813c669d 00007fff374b5550 00007fff374b5550 [1812.375556] ffffffff813c8c0b 00000000ffffffff ffff8800c89c5cc0 00007fff374b5760 [1812.375597] 0000000000000001 ffffffff811cc474 ffffffff814d33fa 0000000000002754 [1812.375639] Call Trace: [1812.375656] [<ffffffff811a304c>] ? __fget_light+0x1c/0x60 [1812.375686] [<ffffffff813c669d>] ? sockfd_lookup_light+0xd/0x70 [1812.375718] [<ffffffff813c8c0b>] ? __sys_recvmsg+0x1b/0x70 [1812.375747] [<ffffffff811cc474>] ? sys_epoll_wait+0xb4/0xe0 [1812.375778] [<ffffffff814d33fa>] ? int_signal+0x12/0x17 [1812.375806] [<ffffffff814d313d> ] ? system_call_fast_compare_end+0x10/0x15 [1812.375840] Code: 48 89 df e8 7f d9 ff ff 48 89 df 5b e9 96 ed ff ff 66 0f 1f 44 00 00 65 48 8b 04 25 80 c8 00 00 48 8b 80 98 05 00 00 48 8b 40 08 <3b> 38 73 40 48 8b 40 08 89 ff 48 8d 04 f8 48 8b 10 48 85 c2 74 [1812.376011] RIP [<ffffffff811a2ba4>] __fget+0x14/0x80 [1812.376040] RSP <ffff880129ec9f00> [1812.387056] Kernel Panic - not syncing: Attempted to kill init! exitcode=0x0000000b [1812.387056] [1812.387107] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) [1812.387153] drm_kms_helper: panic occured, switching back to text console I hope it helps. richi -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/37c8697a.5b9dabcd.540b6300.ce...@o2.pl
