All of lore.kernel.org
 help / color / mirror / Atom feed
From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 108912] Null PTR deref on amd-staging-drm-next since rebase for rc3
Date: Fri, 30 Nov 2018 04:42:35 +0000	[thread overview]
Message-ID: <bug-108912-502@http.bugs.freedesktop.org/> (raw)


[-- Attachment #1.1: Type: text/plain, Size: 7996 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=108912

            Bug ID: 108912
           Summary: Null PTR deref on amd-staging-drm-next since rebase
                    for rc3
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: samantham@posteo.net

Created attachment 142663
  --> https://bugs.freedesktop.org/attachment.cgi?id=142663&action=edit
dmesg log

Since the rebase for rc3 I get a null ptr deref message and the system locks up
as soon as KDE starts (after the login screen). This is on commit
2d73921a175ea8430718384ed3891f1710fed2df

nov 29 20:06:37 kernel: BUG: unable to handle kernel NULL pointer dereference
at 0000000000000008
nov 29 20:06:37 kernel: PGD 0 P4D 0 
nov 29 20:06:37 kernel: Oops: 0000 [#1] PREEMPT SMP NOPTI
nov 29 20:06:37 kernel: CPU: 0 PID: 2291 Comm: X Tainted: G            E    
4.20.0-rc3amd-staging-drm-next+ #12
nov 29 20:06:37 kernel: Hardware name: LENOVO 20MUCTO1WW/20MUCTO1WW, BIOS
R0WET43W (1.11 ) 11/15/2018
nov 29 20:06:37 kernel: RIP: 0010:amdgpu_dm_atomic_commit_tail+0x339/0xdc0
[amdgpu]
nov 29 20:06:37 kernel: Code: b4 24 90 02 00 00 4d 89 f0 4c 89 e1 89 b2 74 02
00 00 48 8d 70 10 0f b6 50 08 48 8b 44 24 08 48 8b b8 20 b3 00 00 48 8b 04 24
<4c> 8b 48 08 e8 9e f8 ff ff 84 c0 0f 84 3b 08 00 00 41 83 c5 01 45
nov 29 20:06:37 kernel: RSP: 0018:ffffaaf64969bb70 EFLAGS: 00010202
nov 29 20:06:37 kernel: RAX: 0000000000000000 RBX: 0000000000000001 RCX:
ffff9957f2506400
nov 29 20:06:37 kernel: RDX: 0000000000000001 RSI: ffff995580164040 RDI:
ffff9957f2e12800
nov 29 20:06:37 kernel: RBP: ffff9957f34f5800 R08: ffff99557f848400 R09:
0000000000000438
nov 29 20:06:37 kernel: R10: ffff995579179c00 R11: 0000000000000780 R12:
ffff9957f2506400
nov 29 20:06:37 kernel: R13: 0000000000000000 R14: ffff99557f848400 R15:
ffff99557a144d80
nov 29 20:06:37 kernel: FS:  00007f0a435a9a80(0000) GS:ffff9957fbc00000(0000)
knlGS:0000000000000000
nov 29 20:06:37 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
nov 29 20:06:37 kernel: CR2: 0000000000000008 CR3: 0000000537876000 CR4:
00000000003406f0
nov 29 20:06:37 kernel: Call Trace:
nov 29 20:06:37 kernel:  ? kmem_cache_alloc_trace+0x1d2/0x580
nov 29 20:06:37 kernel:  ? _raw_spin_unlock_irq+0x22/0x40
nov 29 20:06:37 kernel:  ? wait_for_completion_timeout+0xf7/0x110
nov 29 20:06:37 kernel:  ? _raw_spin_unlock_irq+0x22/0x40
nov 29 20:06:37 kernel:  ? wait_for_completion_interruptible+0xd4/0x140
nov 29 20:06:37 kernel:  commit_tail+0x3d/0x70 [drm_kms_helper]
nov 29 20:06:37 kernel:  drm_atomic_helper_commit+0x103/0x110 [drm_kms_helper]
nov 29 20:06:37 kernel:  drm_mode_obj_set_property_ioctl+0x122/0x280 [drm]
nov 29 20:06:37 kernel:  ? drm_connector_set_obj_prop+0x80/0x80 [drm]
nov 29 20:06:37 kernel:  drm_connector_property_set_ioctl+0x29/0x30 [drm]
nov 29 20:06:37 kernel:  drm_ioctl_kernel+0x85/0xd0 [drm]
nov 29 20:06:37 kernel:  drm_ioctl+0x1d6/0x360 [drm]
nov 29 20:06:37 kernel:  ? drm_connector_set_obj_prop+0x80/0x80 [drm]
nov 29 20:06:37 kernel:  ? ep_send_events_proc+0x6b/0x170
nov 29 20:06:37 kernel:  ? preempt_count_sub+0x43/0x50
nov 29 20:06:37 kernel:  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
nov 29 20:06:37 kernel:  do_vfs_ioctl+0x90/0x5f0
nov 29 20:06:37 kernel:  ? __fget+0x6e/0xa0
nov 29 20:06:37 kernel:  ksys_ioctl+0x60/0x90
nov 29 20:06:37 kernel:  __x64_sys_ioctl+0x16/0x20
nov 29 20:06:37 kernel:  do_syscall_64+0x60/0x110
nov 29 20:06:37 kernel:  entry_SYSCALL_64_after_hwframe+0x49/0xbe
nov 29 20:06:37 kernel: RIP: 0033:0x7f0a4466baa7
nov 29 20:06:37 kernel: Code: 00 00 90 48 8b 05 f1 83 2c 00 64 c7 00 26 00 00
00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05
<48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 83 2c 00 f7 d8 64 89 01 48
nov 29 20:06:37 kernel: RSP: 002b:00007ffd3eae39f8 EFLAGS: 00003246 ORIG_RAX:
0000000000000010
nov 29 20:06:37 kernel: RAX: ffffffffffffffda RBX: 00005629892b2690 RCX:
00007f0a4466baa7
nov 29 20:06:37 kernel: RDX: 00007ffd3eae3a30 RSI: 00000000c01064ab RDI:
000000000000000d
nov 29 20:06:37 kernel: RBP: 00007ffd3eae3a30 R08: 00005629892f8ab0 R09:
0000000000000001
nov 29 20:06:37 kernel: R10: 00000000005732d8 R11: 0000000000003246 R12:
00000000c01064ab
nov 29 20:06:37 kernel: R13: 000000000000000d R14: 00007f0a45e85c20 R15:
0000000000000007
nov 29 20:06:37 kernel: Modules linked in: cmac(E) fuse(E) rfcomm(E) ccm(E)
af_packet(E) xt_tcpudp(E) ip6t_rpfilter(E) ip6t_REJECT(E) nf_reject_ipv6(E)
ipt_REJECT(E) nf_reject_ipv4(E) xt_conntrack(E) ebtable_nat(E) ip6table_nat(E)
nf_nat_ipv6(E) ip6table_mangle(E) ip6table_raw(E) ip6table_security(E)
iptable_nat(E) nf_nat_ipv4(E) nf_nat(E) iptable_mangle(E) iptable_raw(E)
iptable_security(E) nf_conntrack(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E)
ip_set(E) nfnetlink(E) ebtable_filter(E) ebtables(E) ip6table_filter(E)
ip6_tables(E) iptable_filter(E) ip_tables(E) x_tables(E) bpfilter(E) bnep(E)
xfs(E) btusb(E) uvcvideo(E) btrtl(E) videobuf2_vmalloc(E) btbcm(E) btintel(E)
videobuf2_memops(E) videobuf2_v4l2(E) bluetooth(E) videodev(E)
videobuf2_common(E) ecdh_generic(E) nls_iso8859_1(E) nls_cp437(E) vfat(E)
fat(E) msr(E) arc4(E) snd_hda_codec_realtek(E) snd_hda_codec_generic(E)
snd_hda_codec_hdmi(E) edac_mce_amd(E) iwlmvm(E) snd_hda_intel(E) kvm_amd(E)
ccp(E) snd_hda_codec(E) kvm(E) mac80211(E)
nov 29 20:06:37 kernel:  snd_hda_core(E) irqbypass(E) snd_hwdep(E) joydev(E)
snd_pcm(E) wmi_bmof(E) sp5100_tco(E) thinkpad_acpi(E) snd_timer(E) k10temp(E)
i2c_piix4(E) snd(E) iwlwifi(E) rtsx_pci_ms(E) soundcore(E) battery(E) ac(E)
r8169(E) ipmi_devintf(E) memstick(E) ipmi_msghandler(E) cfg80211(E)
ucsi_acpi(E) libphy(E) typec_ucsi(E) typec(E) i2c_scmi(E) rfkill(E) button(E)
pcc_cpufreq(E) acpi_cpufreq(E) btrfs(E) libcrc32c(E) xor(E) raid6_pq(E)
dm_crypt(E) algif_skcipher(E) af_alg(E) hid_multitouch(E) hid_generic(E)
usbhid(E) uas(E) usb_storage(E) crct10dif_pclmul(E) crc32_pclmul(E)
crc32c_intel(E) ghash_clmulni_intel(E) rtsx_pci_sdmmc(E) mmc_core(E)
aesni_intel(E) aes_x86_64(E) crypto_simd(E) cryptd(E) glue_helper(E) amdgpu(E)
chash(E) amd_iommu_v2(E) gpu_sched(E) i2c_algo_bit(E) ttm(E) ehci_pci(E)
drm_kms_helper(E) syscopyarea(E) sysfillrect(E) xhci_pci(E) sysimgblt(E)
fb_sys_fops(E) serio_raw(E) xhci_hcd(E) ehci_hcd(E) drm(E) usbcore(E)
rtsx_pci(E) wmi(E) video(E) sg(E) dm_multipath(E) dm_mod(E)
nov 29 20:06:37 kernel:  scsi_dh_rdac(E) scsi_dh_emc(E) scsi_dh_alua(E)
efivarfs(E)
nov 29 20:06:37 kernel: CR2: 0000000000000008
nov 29 20:06:37 kernel: ---[ end trace 6d210eaeb18f974a ]---
nov 29 20:06:37 kernel: RIP: 0010:amdgpu_dm_atomic_commit_tail+0x339/0xdc0
[amdgpu]
nov 29 20:06:37 kernel: Code: b4 24 90 02 00 00 4d 89 f0 4c 89 e1 89 b2 74 02
00 00 48 8d 70 10 0f b6 50 08 48 8b 44 24 08 48 8b b8 20 b3 00 00 48 8b 04 24
<4c> 8b 48 08 e8 9e f8 ff ff 84 c0 0f 84 3b 08 00 00 41 83 c5 01 45
nov 29 20:06:37 kernel: RSP: 0018:ffffaaf64969bb70 EFLAGS: 00010202
nov 29 20:06:37 kernel: RAX: 0000000000000000 RBX: 0000000000000001 RCX:
ffff9957f2506400
nov 29 20:06:37 kernel: RDX: 0000000000000001 RSI: ffff995580164040 RDI:
ffff9957f2e12800
nov 29 20:06:37 kernel: RBP: ffff9957f34f5800 R08: ffff99557f848400 R09:
0000000000000438
nov 29 20:06:37 kernel: R10: ffff995579179c00 R11: 0000000000000780 R12:
ffff9957f2506400
nov 29 20:06:37 kernel: R13: 0000000000000000 R14: ffff99557f848400 R15:
ffff99557a144d80
nov 29 20:06:37 kernel: FS:  00007f0a435a9a80(0000) GS:ffff9957fbc00000(0000)
knlGS:0000000000000000
nov 29 20:06:37 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
nov 29 20:06:37 kernel: CR2: 0000000000000008 CR3: 0000000537876000 CR4:
00000000003406f0

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 9410 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

             reply	other threads:[~2018-11-30  4:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-30  4:42 bugzilla-daemon [this message]
2018-11-30 15:08 ` [Bug 108912] Null PTR deref on amd-staging-drm-next since rebase for rc3 bugzilla-daemon
2018-11-30 15:27 ` bugzilla-daemon
2018-12-03 22:52 ` bugzilla-daemon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-108912-502@http.bugs.freedesktop.org/ \
    --to=bugzilla-daemon@freedesktop.org \
    --cc=dri-devel@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.