this oops is reproducable on 2.2.x (i tested 2.2.9 and 2.2.13) and on all
2.3.x kernels (last tested: 2.3.31). All i do is to start (or better
attempt to start) xdoom on alpha.
Cheers,
Jochen
ksymoops 0.7c on alpha 2.2.13-0.9. Options used
-V (default)
-K (specified)
-L (specified)
-o /lib/modules/2.3.31/ (specified)
-m /boot/System.map-2.3.31 (specified)
No modules in ksyms, skipping objects
gated(354): unaligned trap at 000002000039bc4c: 000000011ffff66c 2d 10
gated(354): unaligned trap at 000002000039bc4c: 000000011ffff674 2d 10
gated(354): unaligned trap at 000002000039bc4c: 000000011ffff66c 2d 10
gated(354): unaligned trap at 000002000039bc4c: 000000011ffff674 2d 10
Unable to handle kernel paging request at virtual address 00000000008a2400
xdoom(1063): Oops 1
pc = [<fffffc0000439334>] ra = [<fffffc000033e188>] ps = 0000
Using defaults from ksymoops -t elf64-alpha -a alpha
r0 = 00000000000015f4 r1 = 0706050403020100 r2 = 0b0a090807060504
r3 = 0000000003020100 r4 = 00000000000015e8 r5 = fffffc00004aff48
r6 = 00000000008a2400 r7 = fffffc00024daa0c r8 = fffffc0003480000
r9 = fffffc000062ea90 r10= 0000000000000000 r11= fffffc0003561800
r12= fffffc00004b2b48 r13= 0000000000000001 r14= fffffc0003561800
r15= 00000000000015f4
r16= fffffc0003483ec8 r17= fffffc000062ea90 r18= 0000000000000a0c
r19= 00000000000015f4 r20= 000000000000001c r21= fffffc000048d000
r22= 00000000000015f4 r23= 0000000000002200 r24= 000002f800000000
r25= 000006f800000000 r27= fffffc00004392a0 r28= fffffc000033e590
gp = fffffc00004d6400 sp = fffffc0003483e28
Code: 486706c3 48470f41 44610401 <b4260000> 40e11407 40011520 40c11406 44420403 f49ffff5
>>PC; fffffc0000439334 <__copy_user+94/1d4> <=====
Code; fffffc0000439328 <__copy_user+88/1d4>
0000000000000000 <_PC>:
Code; fffffc0000439328 <__copy_user+88/1d4>
0: c3 06 67 48 extql t2,t6,t2
Code; fffffc000043932c <__copy_user+8c/1d4>
4: 41 0f 47 48 extqh t1,t6,t0
Code; fffffc0000439330 <__copy_user+90/1d4>
8: 01 04 61 44 or t2,t0,t0
Code; fffffc0000439334 <__copy_user+94/1d4> <=====
c: 00 00 26 b4 stq t0,0(t5) <=====
Code; fffffc0000439338 <__copy_user+98/1d4>
10: 07 14 e1 40 addq t6,0x8,t6
Code; fffffc000043933c <__copy_user+9c/1d4>
14: 20 15 01 40 subq v0,0x8,v0
Code; fffffc0000439340 <__copy_user+a0/1d4>
18: 06 14 c1 40 addq t5,0x8,t5
Code; fffffc0000439344 <__copy_user+a4/1d4>
1c: 03 04 42 44 mov t1,t2
Code; fffffc0000439348 <__copy_user+a8/1d4>
20: f5 ff 9f f4 bne t3,fffffffffffffff8 <_PC+0xfffffffffffffff8> fffffc0000439320 <__copy_user+80/1d4>
Trace: [<fffffc000033e638>] [<fffffc000033e560>] [<fffffc0000310c40>] [<fffffc000034b134>] [<fffffc000033e590>] [<fffffc0000310c40>] [<fffffc0000310b98>]
Warning (Oops_read): Code line not seen, dumping what data is available
Trace; fffffc000033e638 <generic_file_read+58/80>
Trace; fffffc000033e560 <file_read_actor+0/80>
Trace; fffffc0000310c40 <entSys+a8/c0>
Trace; fffffc000034b134 <sys_read+114/180>
Trace; fffffc000033e590 <file_read_actor+30/80>
Trace; fffffc0000310c40 <entSys+a8/c0>
Trace; fffffc0000310b98 <entSys+0/c0>
1 warning issued. Results may not be reliable.
ksymoops 0.7c on alpha 2.2.13-0.9. Options used
-v /boot/vmlinux-2.2.13-0.9 (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.2.13-0.9/ (default)
-m /boot/System.map-2.2.13-0.9 (specified)
Warning (map_ksym_to_module): cannot match loaded module tulip to a unique module object. Trace may not be reliable.
DC390: 0 adapters found
gated(362): unaligned trap at 000002000039bc4c: 000000011ffff66c 2d 10
gated(362): unaligned trap at 000002000039bc4c: 000000011ffff674 2d 10
gated(362): unaligned trap at 000002000039bc4c: 000000011ffff66c 2d 10
gated(362): unaligned trap at 000002000039bc4c: 000000011ffff674 2d 10
xheretic(744): unaligned trap at 000000012002b1c4: 000002000065422e 28 16
xheretic(744): unaligned trap at 000000012002b210: 0000020000654226 28 3
xheretic(744): unaligned trap at 000000012002b234: 0000020000654226 28 1
xheretic(744): unaligned trap at 000000012002b248: 000002000065422e 28 1
xheretic(750): unaligned trap at 000000012002b1c4: 000002000065422e 28 16
xheretic(750): unaligned trap at 000000012002b210: 0000020000654226 28 3
xheretic(750): unaligned trap at 000000012002b234: 0000020000654226 28 1
xheretic(750): unaligned trap at 000000012002b248: 000002000065422e 28 1
Unable to handle kernel paging request at virtual address 00000000008a2400
xdoom(751): Oops 1
pc = [<fffffc00004a7bd4>] ra = [<fffffc000033dac0>] ps = 0000
Using defaults from ksymoops -t elf64-alpha -a alpha
Warning (Oops_read): Code line not seen, dumping what data is available
>>PC; fffffc00004a7bd4 <__copy_user+94/1d4> <=====
Trace: 33de18 33dd40 334f1c 34a0a0 310cf8 310c50
Warning (Oops_read): Code line not seen, dumping what data is available
Trace; 0033de18 Before first symbol
Trace; 0033dd40 Before first symbol
Trace; 00334f1c Before first symbol
Trace; 0034a0a0 Before first symbol
Trace; 00310cf8 Before first symbol
Trace; 00310c50 Before first symbol
3 warnings issued. Results may not be reliable.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/