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4.10 nvrm sddm segfault tainted iwlwifi
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virtguru
Tux's lil' helper
Tux's lil' helper


Joined: 14 Aug 2010
Posts: 146
Location: Eire

PostPosted: Wed Mar 15, 2017 10:34 pm    Post subject: 4.10 nvrm sddm segfault tainted iwlwifi Reply with quote

Hi all ,

did a @world update on ~amd64, compiled 4.10.2-gentoo and getting quite a bit of weirdness , kept my 4.8.7 as a fallback and everything is fine. Was wondering if anyone has seen similar on 4.10.2 ?

appears nvidia-drivers 378.13 is showing some weirdness? compiled and applied the patch fine due to this known issue
https://forums.gentoo.org/viewtopic-t-1059660.html

patch from:
Code:
https://gist.githubusercontent.com/tpruzina/c4d9c0ca6bdbb6e78ab2126a7cdf8f1c/raw/38ccd3224f3205e45982c0c217e23d04f9681b49/gistfile1.txt


seeing this in boot regarding nvrm:
Code:
Mar 15 22:12:31 asgard kernel: NVRM: failed to copy vbios to system memory.
Mar 15 22:12:31 asgard kernel: NVRM: RmInitAdapter failed! (0x30:0xffff:654)
Mar 15 22:12:31 asgard kernel: NVRM: rm_init_adapter failed for device bearing minor number 0


speculating its causing sddm to go tits up as its not starting either
Code:
Mar 15 22:12:31 asgard kernel: sddm[3353]: segfault at a80000003 ip 0000000a80000003 sp 00007fff3ef1ba18 error 14


also iwlwifi :
Code:
Mar 15 22:14:24 asgard kernel: ------------[ cut here ]------------
Mar 15 22:14:24 asgard kernel: WARNING: CPU: 3 PID: 2201 at kernel/softirq.c:161 __local_bh_enable_ip+0x6b/0x90
Mar 15 22:14:24 asgard kernel: Modules linked in: nvidia_drm(PO) nvidia_modeset(PO) nvidia(PO) iwlmvm x86_pkg_temp_thermal btusb btrtl btbcm btintel lpc_ich mfd_core iwlwifi e1000e
ptp pps_core parport_pc parport
Mar 15 22:14:24 asgard kernel: CPU: 3 PID: 2201 Comm: irq/49-iwlwifi Tainted: P           O    4.10.2-gentoo #1
Mar 15 22:14:24 asgard kernel: Hardware name: Dell Inc. Latitude E5450/016JPC, BIOS A10 09/01/2015
Mar 15 22:14:24 asgard kernel: Call Trace:
Mar 15 22:14:24 asgard kernel:  dump_stack+0x4f/0x72
Mar 15 22:14:24 asgard kernel:  __warn+0xc6/0xe0
Mar 15 22:14:24 asgard kernel:  warn_slowpath_null+0x18/0x20
Mar 15 22:14:24 asgard kernel:  __local_bh_enable_ip+0x6b/0x90
Mar 15 22:14:24 asgard kernel:  _raw_write_unlock_bh+0x15/0x20
Mar 15 22:14:24 asgard kernel:  _raw_spin_unlock_bh+0x9/0x10
Mar 15 22:14:24 asgard kernel:  jtcp_rcv_established+0x1cd/0x260
Mar 15 22:14:24 asgard kernel:  tcp_v4_do_rcv+0x137/0x1f0
Mar 15 22:14:24 asgard kernel:  tcp_v4_rcv+0x972/0xa00
Mar 15 22:14:24 asgard kernel:  ip_local_deliver_finish+0x76/0x1f0
Mar 15 22:14:24 asgard kernel:  ip_local_deliver+0xdf/0xf0
Mar 15 22:14:24 asgard kernel:  ? ip_rcv_finish+0x3a0/0x3a0
Mar 15 22:14:24 asgard kernel:  ip_rcv_finish+0xc2/0x3a0
Mar 15 22:14:24 asgard kernel:  ip_rcv+0x280/0x3f0
Mar 15 22:14:24 asgard kernel:  ? inet_del_offload+0x40/0x40
Mar 15 22:14:24 asgard kernel:  __netif_receive_skb_core+0x287/0xa90
Mar 15 22:14:24 asgard kernel:  ? tcp4_gro_receive+0x11f/0x1c0
Mar 15 22:14:24 asgard kernel:  ? inet_gro_receive+0x99/0x2a0
Mar 15 22:14:24 asgard kernel:  __netif_receive_skb+0x13/0x60
Mar 15 22:14:24 asgard kernel:  netif_receive_skb_internal+0x23/0x90
Mar 15 22:14:24 asgard kernel:  napi_gro_receive+0xd8/0x130
Mar 15 22:14:24 asgard kernel:  ieee80211_deliver_skb+0xc4/0x1f0
Mar 15 22:14:24 asgard kernel:  ieee80211_rx_handlers+0x11bb/0x2210
Mar 15 22:14:24 asgard kernel:  ? rs_pretty_rate.isra.19+0x5c/0x90 [iwlmvm]
Mar 15 22:14:24 asgard kernel:  ieee80211_prepare_and_rx_handle+0x5f5/0x1000
Mar 15 22:14:24 asgard kernel:  ? consume_skb+0x2f/0xa0
Mar 15 22:14:24 asgard kernel:  ieee80211_rx_napi+0x26c/0xa30
Mar 15 22:14:24 asgard kernel:  iwl_mvm_rx_rx_mpdu+0x3c1/0x810 [iwlmvm]
Mar 15 22:14:24 asgard kernel:  ? iwl_mvm_fw_error_dump+0x306/0xf30 [iwlmvm]
Mar 15 22:14:24 asgard kernel:  iwl_mvm_rx+0x51/0x70 [iwlmvm]
Mar 15 22:14:24 asgard kernel:  iwl_pcie_rx_handle+0x2bb/0x810 [iwlwifi]
Mar 15 22:14:24 asgard kernel:  iwl_pcie_irq_handler+0x17b/0x730 [iwlwifi]
Mar 15 22:14:24 asgard kernel:  ? irq_forced_thread_fn+0x60/0x60
Mar 15 22:14:24 asgard kernel:  irq_thread_fn+0x1b/0x50
Mar 15 22:14:24 asgard kernel:  irq_thread+0x115/0x190
Mar 15 22:14:24 asgard kernel:  ? wake_threads_waitq+0x30/0x30
Mar 15 22:14:24 asgard kernel:  kthread+0xfc/0x130
Mar 15 22:14:24 asgard kernel:  ? irq_thread_dtor+0xb0/0xb0
Mar 15 22:14:24 asgard kernel:  ? kthread_create_on_node+0x40/0x40
Mar 15 22:14:24 asgard kernel:  ret_from_fork+0x29/0x40
Mar 15 22:14:24 asgard kernel: ---[ end trace 3a3f3083364b419b ]---
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