Showing error 90

User: Jiri Slaby
Error type: Reachable Error Location
Error type description: A specified error location is reachable in some program path
File location: ldv-drivers/module_get_put-drivers-gpu-drm-i915-i915.ko_safe.cil.out.i.pp.i
Line in file: 26296
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC


Source:

 26266# 747 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26267  flags = _raw_spin_lock_irqsave(tmp);
 26268  }
 26269# 748 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26270  if ((unsigned long )dev_priv->first_error == (unsigned long )((struct drm_i915_error_state *)0)) {
 26271    {
 26272# 749 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26273    seq_printf(m, "no error state collected\n");
 26274    }
 26275# 750 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26276    goto out;
 26277  } else {
 26278
 26279  }
 26280  {
 26281# 753 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26282  error = dev_priv->first_error;
 26283# 755 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26284  seq_printf(m, "Time: %ld s %ld us\n", error->time.tv_sec, error->time.tv_usec);
 26285# 757 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26286  seq_printf(m, "PCI ID: 0x%04x\n", dev->pci_device);
 26287# 758 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26288  seq_printf(m, "EIR: 0x%08x\n", error->eir);
 26289# 759 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26290  seq_printf(m, "PGTBL_ER: 0x%08x\n", error->pgtbl_er);
 26291  }
 26292# 760 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26293  if ((unsigned int )((unsigned char )(((struct drm_i915_private *)dev->dev_private)->info)->gen) > 5U) {
 26294    {
 26295# 761 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26296    seq_printf(m, "ERROR: 0x%08x\n", error->error);
 26297# 762 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26298    seq_printf(m, "Blitter command stream:\n");
 26299# 763 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26300    seq_printf(m, "  ACTHD:    0x%08x\n", error->bcs_acthd);
 26301# 764 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26302    seq_printf(m, "  IPEIR:    0x%08x\n", error->bcs_ipeir);
 26303# 765 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26304    seq_printf(m, "  IPEHR:    0x%08x\n", error->bcs_ipehr);
 26305# 766 "/anthill/stuff/tacas-comp/work/current--X--drivers/gpu/drm/i915/i915.ko--X--safe-main18linux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/46/dscv_tempdir/dscv/ri/08_1/drivers/gpu/drm/i915/i915_debugfs.c.p"
 26306    seq_printf(m, "  INSTDONE: 0x%08x\n", error->bcs_instdone);
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