[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
won't fix in gcc-4.8. Please recheck with GCC 4.9 ** Changed in: gcc-4.8 (Ubuntu) Status: Confirmed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
It seems the same problem also applies to the 3.4.0-5 kernel in the Ubuntu repository. The kernel image in the 13.04 release (https://launchpad.net/ubuntu/+source/linux- chromebook/3.4.0-5/+build/4314955) works for me, but the one in the 13.10 and 14.04 releases (https://launchpad.net/ubuntu/+source/linux- chromebook/3.4.0-5.1/+build/4575433) does not. According to the build log, the newer image was built with gcc 4.8. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
** Changed in: gcc-4.8 (Ubuntu) Importance: Undecided = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
I will take a look at it after 22nd May as my Chromebook goes back to shop to get speakers fixed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
It is for #6 one. Will try non-smp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
no-smp boot failed ** Attachment added: dmesg-nosmp https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+attachment/3675099/+files/dmesg-nosmp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
nosmp copy:
2fa8 kmem_cache_alloc_trace:
2fa8: e1a0c00dmov ip, sp
2fac: e92ddbf0push{r4, r5, r6, r7, r8, r9, fp, ip, lr, pc}
2fb0: e24cb004sub fp, ip, #4
2fb4: e24dd008sub sp, sp, #8
2fb8: e52de004push{lr}; (str lr, [sp, #-4]!)
2fbc: ebfebl 0 __gnu_mcount_nc
2fc0: e59f3128ldr r3, [pc, #296] ; 30f0
kmem_cache_alloc_trace+0x148
2fc4: e1a0700emov r7, lr
2fc8: e1a05000mov r5, r0
2fcc: e1a06001mov r6, r1
2fd0: e1a08002mov r8, r2
2fd4: e5933000ldr r3, [r3]
2fd8: e2033010and r3, r3, #16
2fdc: e1130001tst r3, r1
2fe0: 0a00beq 2fe8 kmem_cache_alloc_trace+0x40
2fe4: ebfebl 0 _cond_resched
2fe8: e5953000ldr r3, [r5]
2fec: e593c004ldr ip, [r3, #4]
2ff0: e5934000ldr r4, [r3]
2ff4: e354cmp r4, #0
2ff8: 1a05bne 3014 kmem_cache_alloc_trace+0x6c
2ffc: e1a5mov r0, r5
3000: e1a01006mov r1, r6
3004: e1a02007mov r2, r7
3008: ebfebl 2f4 ksize+0xc0
300c: e1a04000mov r4, r0
3010: ea16b 3070 kmem_cache_alloc_trace+0xc8
3014: e5953014ldr r3, [r5, #20]
3018: e7942003ldr r2, [r4, r3]
301c: e10fmrs r0, CPSR
3020: f10c0080cpsid i
3024: e5953000ldr r3, [r5]
3028: e5931000ldr r1, [r3]
302c: e1510004cmp r1, r4
3030: 1a08bne 3058 kmem_cache_alloc_trace+0xb0
3034: e5931004ldr r1, [r3, #4]
3038: e151000ccmp r1, ip
303c: 1a05bne 3058 kmem_cache_alloc_trace+0xb0
3040: e5832000str r2, [r3]
3044: e2811001add r1, r1, #1
3048: e5953000ldr r3, [r5]
304c: e5831004str r1, [r3, #4]
3050: e3a03001mov r3, #1
3054: ea00b 305c kmem_cache_alloc_trace+0xb4
3058: e3a03000mov r3, #0
305c: e121f000msr CPSR_c, r0
3060: e353cmp r3, #0
3064: 0adfbeq 2fe8 kmem_cache_alloc_trace+0x40
3068: e5953014ldr r3, [r5, #20]
306c: f7d2f003pld [r2, r3]
3070: e3160902tst r6, #32768 ; 0x8000
3074: 0a06beq 3094 kmem_cache_alloc_trace+0xec
3078: e354cmp r4, #0
307c: 0a04beq 3094 kmem_cache_alloc_trace+0xec
3080: e5951010ldr r1, [r5, #16]
3084: e351cmp r1, #0
3088: 0a01beq 3094 kmem_cache_alloc_trace+0xec
308c: e1a4mov r0, r4
3090: ebfebl 0 __memzero
3094: e59f3058ldr r3, [pc, #88] ; 30f4
kmem_cache_alloc_trace+0x14c
3098: e595900cldr r9, [r5, #12]
309c: e5932004ldr r2, [r3, #4]
30a0: e352cmp r2, #0
30a4: 0a0ebeq 30e4 kmem_cache_alloc_trace+0x13c
30a8: e5935010ldr r5, [r3, #16]
30ac: e355cmp r5, #0
30b0: 0a0bbeq 30e4 kmem_cache_alloc_trace+0x13c
30b4: e2855008add r5, r5, #8
30b8: e58d9000str r9, [sp]
30bc: e1a03008mov r3, r8
30c0: e58d6004str r6, [sp, #4]
30c4: e1a01007mov r1, r7
30c8: e515c008ldr ip, [r5, #-8]
30cc: e1a02004mov r2, r4
30d0: e5150004ldr r0, [r5, #-4]
30d4: e12fff3cblx ip
30d8: e4953008ldr r3, [r5], #8
30dc: e353cmp r3, #0
30e0: 1af4bne 30b8 kmem_cache_alloc_trace+0x110
30e4: e24bd024sub sp, fp, #36 ; 0x24
30e8: e1a4mov r0, r4
30ec: e89dabf0ldm sp, {r4, r5, r6, r7, r8, r9, fp, sp, pc}
...
--
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https://bugs.launchpad.net/bugs/1178847
Title:
chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
To manage notifications about this bug go to:
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--
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
I am pretty sure this is a GCC 4.8 issue I have almost identical log when compiling an msm-8960 kernel with GCC-4.8 [ 0.350923,0] Unable to handle kernel NULL pointer dereference at virtual address 0001 [ 0.351014,0] pgd = c0004000 [ 0.351136,0] [0001] *pgd= [ 0.351258,0] Internal error: Oops: 5 [#1] PREEMPT SMP [ 0.351350,0] Modules linked in: [ 0.351533,0] CPU: 0 Not tainted (3.0.31-ge95971c #1) [ 0.351594,0] PC is at kmem_cache_alloc_trace+0xa4/0x1a0 [ 0.351747,0] LR is at con_insert_unipair+0xa0/0xec [ 0.351808,0] pc : [] lr : [] psr: 6093 [ 0.351808,0] sp : c8c45ef8 ip : c0c29d38 fp : [ 0.352021,0] r10: 2cf8 r9 : 0080 r8 : c0410a18 [ 0.352083,0] r7 : c8c44038 r6 : 00d0 r5 : c8c00200 r4 : 0001 [ 0.352205,0] r3 : c8c44000 r2 : 2013 r1 : 028ac000 r0 : c0053540 [ 0.352327,0] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel [ 0.352418,0] Control: 10c5787d Table: 8020406a DAC: 0015 Kernel compiles and boots fine with GCC 4.7. https://github.com/razrqcom-dev-team/android_kernel_motorola_msm8960-common/tree/cm-10.1-gcc47 I know this is off topic but hopefully it helps get to the bottom of the root issue with GCC 4.8 and arm cross-compile -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
Looks like a SLUB freelist is being corrupted at some point prior to the crash. Perhaps turning on CONFIG_SLUB_DEBUG (or some other memory debugging option) will catch the fault sooner. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
Not exactly the same, the fault address is different. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
Could you post a disassembly of kmem_cache_alloc_trace? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
3404 kmem_cache_alloc_trace:
3404: e1a0c00dmov ip, sp
3408: e92ddff0push{r4, r5, r6, r7, r8, r9, sl, fp, ip,
lr, pc}
340c: e24cb004sub fp, ip, #4
3410: e24dd00csub sp, sp, #12
3414: e52de004push{lr}; (str lr, [sp, #-4]!)
3418: ebfebl 0 __gnu_mcount_nc
341c: e59f3140ldr r3, [pc, #320] ; 3564
kmem_cache_alloc_trace+0x160
3420: e1a0700emov r7, lr
3424: e1a04000mov r4, r0
3428: e1a06001mov r6, r1
342c: e1a08002mov r8, r2
3430: e5933000ldr r3, [r3]
3434: e2033010and r3, r3, #16
3438: e1130001tst r3, r1
343c: 0a00beq 3444 kmem_cache_alloc_trace+0x40
3440: ebfebl 0 _cond_resched
3444: ee1d1f90mrc 15, 0, r1, cr13, cr0, {4}
3448: e5942000ldr r2, [r4]
344c: e0813002add r3, r1, r2
3450: e593a004ldr sl, [r3, #4]
3454: e7915002ldr r5, [r1, r2]
3458: e355cmp r5, #0
345c: 1a05bne 3478 kmem_cache_alloc_trace+0x74
3460: e1a4mov r0, r4
3464: e1a01006mov r1, r6
3468: e1a02007mov r2, r7
346c: ebfebl 838 calculate_sizes+0x328
3470: e1a05000mov r5, r0
3474: ea1ab 34e4 kmem_cache_alloc_trace+0xe0
3478: e5943014ldr r3, [r4, #20]
347c: e7952003ldr r2, [r5, r3]
3480: e10f9000mrs r9, CPSR
3484: f10c0080cpsid i
3488: e5943000ldr r3, [r4]
348c: ee1d0f90mrc 15, 0, r0, cr13, cr0, {4}
3490: e7903003ldr r3, [r0, r3]
3494: e1530005cmp r3, r5
3498: 0a01beq 34a4 kmem_cache_alloc_trace+0xa0
349c: e3a03000mov r3, #0
34a0: ea0ab 34d0 kmem_cache_alloc_trace+0xcc
34a4: e5943000ldr r3, [r4]
34a8: e283c004add ip, r3, #4
34ac: e790c00cldr ip, [r0, ip]
34b0: e15c000acmp ip, sl
34b4: 1af8bne 349c kmem_cache_alloc_trace+0x98
34b8: e7802003str r2, [r0, r3]
34bc: e28cc001add ip, ip, #1
34c0: e5943000ldr r3, [r4]
34c4: e2833004add r3, r3, #4
34c8: e780c003str ip, [r0, r3]
34cc: e3a03001mov r3, #1
34d0: e121f009msr CPSR_c, r9
34d4: e353cmp r3, #0
34d8: 0adabeq 3448 kmem_cache_alloc_trace+0x44
34dc: e5943014ldr r3, [r4, #20]
34e0: f7d2f003pld [r2, r3]
34e4: e3160902tst r6, #32768 ; 0x8000
34e8: 0a06beq 3508 kmem_cache_alloc_trace+0x104
34ec: e355cmp r5, #0
34f0: 0a04beq 3508 kmem_cache_alloc_trace+0x104
34f4: e5941010ldr r1, [r4, #16]
34f8: e351cmp r1, #0
34fc: 0a01beq 3508 kmem_cache_alloc_trace+0x104
3500: e1a5mov r0, r5
3504: ebfebl 0 __memzero
3508: e59f3058ldr r3, [pc, #88] ; 3568
kmem_cache_alloc_trace+0x164
350c: e594900cldr r9, [r4, #12]
3510: e5932004ldr r2, [r3, #4]
3514: e352cmp r2, #0
3518: 0a0ebeq 3558 kmem_cache_alloc_trace+0x154
351c: e5934010ldr r4, [r3, #16]
3520: e354cmp r4, #0
3524: 0a0bbeq 3558 kmem_cache_alloc_trace+0x154
3528: e2844008add r4, r4, #8
352c: e58d9000str r9, [sp]
3530: e1a03008mov r3, r8
3534: e58d6004str r6, [sp, #4]
3538: e1a01007mov r1, r7
353c: e514c008ldr ip, [r4, #-8]
3540: e1a02005mov r2, r5
3544: e5140004ldr r0, [r4, #-4]
3548: e12fff3cblx ip
354c: e4943008ldr r3, [r4], #8
3550: e353cmp r3, #0
3554: 1af4bne 352c kmem_cache_alloc_trace+0x128
3558: e24bd028sub sp, fp, #40 ; 0x28
355c: e1a5mov r0, r5
3560: e89daff0ldm sp, {r4, r5, r6, r7, r8, r9, sl, fp,
sp, pc}
...
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
Which log does that match? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
Could you try a non-smp build? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
How far into the boot process does the bad build fail? Do you get any output at all on the serial console (with earlyprintk)? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
It does not display anything on screen. But combination of Power+Refresh (F3) keys == hard reset and then mount pstore somewhere and it should have console log of failed kernel. Attached is log from failed build (done with older gcc-4.8). ** Attachment added: failed-dmesg https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+attachment/3674120/+files/failed-dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: gcc-4.8 (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
Used 4.8.0 from OpenEmbedded - failed same way: [0.153366] Switching to clocksource mct-frc [0.168712] AppArmor: AppArmor Filesystem Enabled [0.173472] Unable to handle kernel NULL pointer dereference at virtual address 0001 [0.173491] pgd = 80004000 [0.173500] [0001] *pgd= [0.173515] Internal error: Oops: 5 [#1] SMP ARM [0.173525] Modules linked in: [0.173539] CPU: 0Not tainted (3.8.0 #1) [0.173554] PC is at kmem_cache_alloc_trace+0x78/0x168 [0.173566] LR is at kmem_cache_alloc_trace+0x40/0x168 [0.173577] pc : [800f43d4]lr : [800f439c]psr: 2113 [0.173577] sp : ef0bfe00 ip : ef0bfe00 fp : ef0bfe34 [0.173591] r10: 13b7 r9 : r8 : 0080 [0.173601] r7 : 802a614c r6 : 00d0 r5 : 0001 r4 : ef001200 [0.173611] r3 : r2 : 80795640 r1 : 0112b000 r0 : [0.173622] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [0.173635] Control: 10c5387d Table: 4000406a DAC: 0015 [0.173645] Process swapper/0 (pid: 1, stack limit = 0xef0be240) [0.173655] Stack: (0xef0bfe00 to 0xef0c) [0.173667] fe00: 8052df44 80261980 0110 2665 ef2df9c0 0003 ef33a664 807e29d2 [0.173681] fe20: 807e29d4 ef0bfe54 ef0bfe38 802a614c 800f4368 ef008400 ef2df9c0 [0.173695] fe40: 0003 0001 ef0bfe94 ef0bfe58 802a6ec8 802a60a8 0001 0003 [0.173708] fe60: 0001 ef008654 80030328 0014 80891614 80766b3c 80808ac0 [0.173722] fe80: ef0be020 ef0bfeb4 ef0bfe98 80766330 802a6df0 0001 [0.173735] fea0: 808914f0 8055b1ec ef0bfed4 ef0bfeb8 80766800 807662f8 80662b8b ef0bfec8 [0.173749] fec0: 80891048 ef0bfef4 ef0bfed8 80765e08 807666a8 80664023 ef0bfefc [0.173762] fee0: 000e 80892200 ef0bff1c ef0bfef8 80766bf4 80765d0c 8066309b ef0bff08 [0.173776] ff00: 80762db0 0005 80773f48 8078efd0 ef0bff5c ef0bff20 80008758 80766b48 [0.173789] ff20: 0005 0005 00ae 806cd10c 8004ea48 0005 80773f48 8078efd0 [0.173803] ff40: 80808ac0 80808ac0 00ae ef0bff94 ef0bff60 8074ba78 800086c4 [0.173816] ff60: 0005 0005 8074b2c0 8052df58 80808ac0 80522608 [0.173830] ff80: ef0bffac ef0bff98 80522624 8074b974 [0.173843] ffa0: ef0bffb0 8000e118 80522614 [0.173856] ffc0: [0.173869] ffe0: 0013 [0.173895] [800f43d4] (kmem_cache_alloc_trace+0x78/0x168) from [802a614c] (con_insert_unipair+0xb0/0xfc) [0.173916] [802a614c] (con_insert_unipair+0xb0/0xfc) from [802a6ec8] (con_set_default_unimap+0xe4/0x174) [0.173936] [802a6ec8] (con_set_default_unimap+0xe4/0x174) from [80766330] (console_map_init+0x44/0x58) [0.173953] [80766330] (console_map_init+0x44/0x58) from [80766800] (vty_init+0x164/0x1a8) [0.173969] [80766800] (vty_init+0x164/0x1a8) from [80765e08] (tty_init+0x108/0x144) [0.173984] [80765e08] (tty_init+0x108/0x144) from [80766bf4] (chr_dev_init+0xb8/0xdc) [0.174000] [80766bf4] (chr_dev_init+0xb8/0xdc) from [80008758] (do_one_initcall+0xa0/0x164) [0.174020] [80008758] (do_one_initcall+0xa0/0x164) from [8074ba78] (kernel_init_freeable+0x110/0x1d0) [0.174042] [8074ba78] (kernel_init_freeable+0x110/0x1d0) from [80522624] (kernel_init+0x1c/0xf4) [0.174061] [80522624] (kernel_init+0x1c/0xf4) from [8000e118] (ret_from_fork+0x14/0x20) [0.174076] Code: eb10d1fe e1a05000 ea1a e5943014 (e7952003) [0.174099] ---[ end trace 44cecb92193a0840 ]--- [0.174624] Kernel panic - not syncing: Attempted to kill init! exitcode=0x000b [0.174624] [0.174643] CPU1: stopping [0.174665] [80015f44] (unwind_backtrace+0x0/0xec) from [80526bc0] (dump_stack+0x20/0x24) [0.174684] [80526bc0] (dump_stack+0x20/0x24) from [8001402c] (handle_IPI+0xf0/0x148) [0.174701] [8001402c] (handle_IPI+0xf0/0x148) from [80008610] (gic_handle_irq+0x68/0x70) [0.174717] [80008610] (gic_handle_irq+0x68/0x70) from [8000dc80] (__irq_svc+0x40/0x50) [0.174730] Exception stack(0xef0e3f68 to 0xef0e3fb0) [0.174742] 3f60: ffed 01134000 ef0e2000 ef0e2000 [0.174756] 3f80: ef0e2000 80808e5c 4000406a 410fc0f4 ef0e3fbc ef0e3fc0 ef0e3fb0 [0.174769] 3fa0: 8000f330 8000f334 6113 [0.174783] [8000dc80] (__irq_svc+0x40/0x50) from [8000f334] (default_idle+0x34/0x3c) [0.174799] [8000f334] (default_idle+0x34/0x3c) from [8000f4cc] (cpu_idle+0xb8/0x104) [0.174817] [8000f4cc] (cpu_idle+0xb8/0x104) from [80523ee4] (secondary_start_kernel+0xf4/0x10c) [0.174834] [80523ee4] (secondary_start_kernel+0xf4/0x10c) from [40523488] (0x40523488) -- You received this bug
[Bug 1178847] Re: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8
I did builds on Chromebook running armhf/saucy: hrw@krolik:~$ gcc --version gcc (Ubuntu/Linaro 4.8.0-6ubuntu1) 4.8.0 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ** Attachment removed: Dependencies.txt https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+attachment/3673053/+files/Dependencies.txt ** Tags removed: amd64 apport-bug ** Tags added: armhf ** Description changed: I wanted to check newer kernel for Samsung ARM Chromebook. So I grabbed http://git.chromium.org/chromiumos/third_party/kernel-next.git, updated config and started building. Everything built fine (with lot of warnings) but kernel failed to boot. So I tried to build it under 'raring' and it booted fine... OK, so maybe it is gcc fault I though. And did build with gcc-4.7 instead. This time kernel built and booted fine: hrw@krolik:~$ uname -a;cat /proc/device-tree/model ;echo Linux krolik 3.8.0-saucy4.7 #9 SMP Fri May 10 22:48:02 CEST 2013 armv7l armv7l armv7l GNU/Linux Google Snow So I think that this is gcc-4.8 fault. - - ProblemType: Bug - DistroRelease: Ubuntu 13.10 - Package: gcc-4.8 4.8.0-4ubuntu4 - ProcVersionSignature: Ubuntu 3.8.0-17.27-generic 3.8.6 - Uname: Linux 3.8.0-17-generic x86_64 - ApportVersion: 2.10-0ubuntu1 - Architecture: amd64 - Date: Sat May 11 00:11:48 2013 - MarkForUpload: True - ProcEnviron: - TERM=xterm - SHELL=/bin/bash - PATH=(custom, no user) - LANG=pl_PL.UTF-8 - LANGUAGE=pl:en - SourcePackage: gcc-4.8 - UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178847 Title: chromeos 3.8 kernel fails to boot when compiled with gcc-4.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1178847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
