From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 104274] Unable to cleanly unload kernel module: BUG: unable to handle kernel NULL pointer dereference at 0000000000000258 (mutex_lock) Date: Fri, 15 Dec 2017 04:27:07 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1198384269==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id C81B66E042 for ; Fri, 15 Dec 2017 04:27:06 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1198384269== Content-Type: multipart/alternative; boundary="15133120260.b6aba.18207"; charset="UTF-8" --15133120260.b6aba.18207 Date: Fri, 15 Dec 2017 04:27:06 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D104274 --- Comment #1 from Sverd Johnsen --- with 4.15rc (linus tree from today) [ 78.807441] [drm] amdgpu: finishing device. [ 78.887439] amdgpu: [powerplay]=20 [ 78.887454] amdgpu: [powerplay]=20 [ 78.968349] BUG: unable to handle kernel NULL pointer dereference at=20= =20=20=20=20=20=20=20 (null) [ 78.968352] IP: (null) [ 78.968352] PGD 45af1d067 P4D 45af1d067 PUD 45b065067 PMD 0=20 [ 78.968354] Oops: 0010 [#1] PREEMPT SMP [ 78.968355] Modules linked in: amdgpu(-) chash ttm cls_u32 sch_htb af_pa= cket nft_limit nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nf_log_i= pv6 nf_log_ipv4 nf_log_common nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nft_log nft_ct nf_conntrack xfrm_user xfrm_algo nft_counter nft_meta nft_set_bitmap nft_set_hash nft_set_rbtree nf_tables_netdev nf_tables_inet nf_tables_ipv6 nf_tables_ipv4 dm_cache_smq dm_cache dm_bio_prison dm_persistent_data dm_bufio libcrc32c bcache x86_pkg_temp_the= rmal intel_powerclamp kvm_intel vhost_net raid0 raid1 tun vhost tap kvm snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec md_mod snd_hwdep irqbypass snd_hda_core intel_cstate mei_me efi_pstore intel_uncore plusb mei input_leds usbnet snd_pcm intel_rapl_perf [ 78.968375] led_class mii efivars tpm_crb usbip_host usbip_core efivarfs algif_skcipher af_alg mousedev joydev psmouse atkbd libps2 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcspkr tpm_tis shpchp tpm_tis_core thermal= fan tpm i8042 acpi_pad vfat fat [ 78.968383] CPU: 1 PID: 1493 Comm: rmmod Not tainted 4.15.0-1-rc #2 [ 78.968384] Hardware name: Gigabyte Technology Co., Ltd. Z170X-UD3/Z170X-UD3-CF, BIOS F23d 12/01/2017 [ 78.968384] RIP: 0010: (null) [ 78.968385] RSP: 0018:ffff9c6a8281bd00 EFLAGS: 00010286 [ 78.968386] RAX: ffff9294612676e0 RBX: ffff92948b2a3300 RCX: 000000018020001e [ 78.968386] RDX: 000000018020001f RSI: 0000000000005c02 RDI: ffff929461267120 [ 78.968387] RBP: ffff9294658a6c90 R08: 0000000000000001 R09: ffff929476247000 [ 78.968387] R10: 0000000000000000 R11: 0000000000000033 R12: 0000000000000003 [ 78.968388] R13: ffff929453e42f18 R14: 0000000000000000 R15: ffffffffc09b13e8 [ 78.968389] FS: 00007f0d7f498b80(0000) GS:ffff92949ec80000(0000) knlGS:0000000000000000 [ 78.968389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.968390] CR2: 0000000000000000 CR3: 000000046b3f8001 CR4: 00000000003606e0 [ 78.968390] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.968391] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.968391] Call Trace: [ 78.968429] ? destroy+0x1d/0xa0 [amdgpu] [ 78.968440] ? dal_i2caux_destruct+0x58/0x90 [amdgpu] [ 78.968449] ? destroy+0x10/0x30 [amdgpu] [ 78.968458] ? dal_i2caux_destroy+0x17/0x30 [amdgpu] [ 78.968467] ? destruct+0x89/0x110 [amdgpu] [ 78.968476] ? dc_destroy+0xc/0x20 [amdgpu] [ 78.968488] ? dm_hw_fini+0x19/0x20 [amdgpu] [ 78.968493] ? amdgpu_fini+0x90/0x2f0 [amdgpu] [ 78.968499] ? amdgpu_device_fini+0x5f/0x1c0 [amdgpu] [ 78.968505] ? amdgpu_driver_unload_kms+0x45/0x90 [amdgpu] [ 78.968507] ? drm_dev_unregister+0x37/0xe0 [ 78.968512] ? amdgpu_pci_remove+0x14/0x40 [amdgpu] [ 78.968514] ? pci_device_remove+0x31/0xa0 [ 78.968516] ? device_release_driver_internal+0x152/0x210 [ 78.968517] ? driver_detach+0x32/0x70 [ 78.968518] ? bus_remove_driver+0x4c/0xc0 [ 78.968519] ? pci_unregister_driver+0x25/0xa0 [ 78.968529] ? amdgpu_exit+0x11/0x3b6 [amdgpu] [ 78.968530] ? SyS_delete_module+0x19c/0x2a0 [ 78.968532] ? do_syscall_64+0x48/0xe0 [ 78.968533] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 78.968534] Code: Bad RIP value. [ 78.968536] RIP: (null) RSP: ffff9c6a8281bd00 [ 78.968537] CR2: 0000000000000000 [ 78.968538] ---[ end trace bbf73cfe467dd4c8 ]--- --=20 You are receiving this mail because: You are the assignee for the bug.= --15133120260.b6aba.18207 Date: Fri, 15 Dec 2017 04:27:06 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 1 on bug 10427= 4 from Sverd Johnsen 
with 4.15rc (linus tree from today)

[   78.807441] [drm] amdgpu: finishing device.
[   78.887439] amdgpu: [powerplay]=20
[   78.887454] amdgpu: [powerplay]=20
[   78.968349] BUG: unable to handle kernel NULL pointer dereference at=20=
=20=20=20=20=20=20=20
  (null)
[   78.968352] IP:           (null)
[   78.968352] PGD 45af1d067 P4D 45af1d067 PUD 45b065067 PMD 0=20
[   78.968354] Oops: 0010 [#1] PREEMPT SMP
[   78.968355] Modules linked in: amdgpu(-) chash ttm cls_u32 sch_htb af_pa=
cket
nft_limit nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nf_log_i=
pv6
nf_log_ipv4 nf_log_common nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4
nf_defrag_ipv4 nft_log nft_ct nf_conntrack xfrm_user xfrm_algo nft_counter
nft_meta nft_set_bitmap nft_set_hash nft_set_rbtree nf_tables_netdev
nf_tables_inet nf_tables_ipv6 nf_tables_ipv4 dm_cache_smq dm_cache
dm_bio_prison dm_persistent_data dm_bufio libcrc32c bcache x86_pkg_temp_the=
rmal
intel_powerclamp kvm_intel vhost_net raid0 raid1 tun vhost tap kvm
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel
snd_hda_codec md_mod snd_hwdep irqbypass snd_hda_core intel_cstate mei_me
efi_pstore intel_uncore plusb mei input_leds usbnet snd_pcm intel_rapl_perf
[   78.968375]  led_class mii efivars tpm_crb usbip_host usbip_core efivarfs
algif_skcipher af_alg mousedev joydev psmouse atkbd libps2 crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel pcspkr tpm_tis shpchp tpm_tis_core thermal=
 fan
tpm i8042 acpi_pad vfat fat
[   78.968383] CPU: 1 PID: 1493 Comm: rmmod Not tainted 4.15.0-1-rc #2
[   78.968384] Hardware name: Gigabyte Technology Co., Ltd.
Z170X-UD3/Z170X-UD3-CF, BIOS F23d 12/01/2017
[   78.968384] RIP: 0010:          (null)
[   78.968385] RSP: 0018:ffff9c6a8281bd00 EFLAGS: 00010286
[   78.968386] RAX: ffff9294612676e0 RBX: ffff92948b2a3300 RCX:
000000018020001e
[   78.968386] RDX: 000000018020001f RSI: 0000000000005c02 RDI:
ffff929461267120
[   78.968387] RBP: ffff9294658a6c90 R08: 0000000000000001 R09:
ffff929476247000
[   78.968387] R10: 0000000000000000 R11: 0000000000000033 R12:
0000000000000003
[   78.968388] R13: ffff929453e42f18 R14: 0000000000000000 R15:
ffffffffc09b13e8
[   78.968389] FS:  00007f0d7f498b80(0000) GS:ffff92949ec80000(0000)
knlGS:0000000000000000
[   78.968389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.968390] CR2: 0000000000000000 CR3: 000000046b3f8001 CR4:
00000000003606e0
[   78.968390] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[   78.968391] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[   78.968391] Call Trace:
[   78.968429]  ? destroy+0x1d/0xa0 [amdgpu]
[   78.968440]  ? dal_i2caux_destruct+0x58/0x90 [amdgpu]
[   78.968449]  ? destroy+0x10/0x30 [amdgpu]
[   78.968458]  ? dal_i2caux_destroy+0x17/0x30 [amdgpu]
[   78.968467]  ? destruct+0x89/0x110 [amdgpu]
[   78.968476]  ? dc_destroy+0xc/0x20 [amdgpu]
[   78.968488]  ? dm_hw_fini+0x19/0x20 [amdgpu]
[   78.968493]  ? amdgpu_fini+0x90/0x2f0 [amdgpu]
[   78.968499]  ? amdgpu_device_fini+0x5f/0x1c0 [amdgpu]
[   78.968505]  ? amdgpu_driver_unload_kms+0x45/0x90 [amdgpu]
[   78.968507]  ? drm_dev_unregister+0x37/0xe0
[   78.968512]  ? amdgpu_pci_remove+0x14/0x40 [amdgpu]
[   78.968514]  ? pci_device_remove+0x31/0xa0
[   78.968516]  ? device_release_driver_internal+0x152/0x210
[   78.968517]  ? driver_detach+0x32/0x70
[   78.968518]  ? bus_remove_driver+0x4c/0xc0
[   78.968519]  ? pci_unregister_driver+0x25/0xa0
[   78.968529]  ? amdgpu_exit+0x11/0x3b6 [amdgpu]
[   78.968530]  ? SyS_delete_module+0x19c/0x2a0
[   78.968532]  ? do_syscall_64+0x48/0xe0
[   78.968533]  ? entry_SYSCALL64_slow_path+0x25/0x25
[   78.968534] Code:  Bad RIP value.
[   78.968536] RIP:           (null) RSP: ffff9c6a8281bd00
[   78.968537] CR2: 0000000000000000
[   78.968538] ---[ end trace bbf73cfe467dd4c8 ]---

You are receiving this mail because:
  • You are the assignee for the bug.
= --15133120260.b6aba.18207-- --===============1198384269== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1198384269==--