This is trace from 5.3-rc1. I am not sure if it's right one. [ 123.722504] kernel: ------------[ cut here ]------------ [ 123.722541] kernel: WARNING: CPU: 1 PID: 153 at net/wireless/core.c:868 wiphy_register.cold+0xe4/0x2e5 [cfg80211] [ 123.722541] kernel: Modules linked in: bnep intel_rapl_msr mei_hdcp nls_iso8859_1 intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass snd_hda_codec_cirrus snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi crct10dif_pclmul snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm ghash_clmulni_intel snd_seq_midi snd_seq_midi_event amdgpu(+) applesmc input_polldev snd_rawmidi snd_seq amd_iommu_v2 aesni_intel snd_seq_device snd_timer gpu_sched aes_x86_64 crypto_simd uvcvideo videobuf2_vmalloc videobuf2_memops cryptd btusb ttm glue_helper videobuf2_v4l2 intel_cstate btrtl intel_rapl_perf videobuf2_common btbcm btintel brcmfmac brcmutil bluetooth snd ecdh_generic input_leds videodev mc ecc cfg80211 drm_kms_helper i2c_algo_bit fb_sys_fops syscopyarea sysfillrect soundcore sysimgblt mei_me mei acpi_als kfifo_buf industrialio apple_bl mac_hid sch_fq_codel iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables parport_pc ppdev lp parport [ 123.722559] kernel: drm ip_tables x_tables autofs4 hid_apple hid_generic usbhid hid sdhci_pci crc32_pclmul cqhci i2c_i801 thunderbolt sdhci tg3 video ahci libahci [ 123.722564] kernel: CPU: 1 PID: 153 Comm: kworker/1:1 Not tainted 5.3.0-050300rc1-generic #201907212232 [ 123.722565] kernel: Hardware name: Apple Inc. iMac17,1/Mac-B809C3757DA9BB8D, BIOS 176.0.0.0.0 01/31/2020 [ 123.722568] kernel: Workqueue: events request_firmware_work_func [ 123.722580] kernel: RIP: 0010:wiphy_register.cold+0xe4/0x2e5 [cfg80211] [ 123.722581] kernel: Code: ff e9 7a 58 fa ff 48 c7 c7 48 df 79 c0 e8 0e e3 56 f4 0f 0b b8 ea ff ff ff e9 62 58 fa ff 48 c7 c7 48 df 79 c0 e8 f6 e2 56 f4 <0f> 0b b8 ea ff ff ff e9 4a 58 fa ff 48 c7 c7 48 df 79 c0 e8 de e2 [ 123.722582] kernel: RSP: 0000:ffffb82140233c40 EFLAGS: 00010246 [ 123.722582] kernel: RAX: 0000000000000024 RBX: 000000000000070e RCX: 0000000000000000 [ 123.722583] kernel: RDX: 0000000000000000 RSI: ffff9d249ea97448 RDI: ffff9d249ea97448 [ 123.722583] kernel: RBP: ffffb82140233cc0 R08: ffff9d249ea97448 R09: 0000000000000004 [ 123.722584] kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff9d2476cdc300 [ 123.722584] kernel: R13: ffff9d2476cdc300 R14: ffff9d247eab18c0 R15: ffff9d247eab0000 [ 123.722585] kernel: FS: 0000000000000000(0000) GS:ffff9d249ea80000(0000) knlGS:0000000000000000 [ 123.722585] kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.722586] kernel: CR2: 0000556254966c28 CR3: 000000043b84e004 CR4: 00000000003606e0 [ 123.722586] kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 123.722587] kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 123.722587] kernel: Call Trace: [ 123.722595] kernel: ? handle_channel_custom.isra.0+0x8d/0x160 [cfg80211] [ 123.722603] kernel: ? wiphy_apply_custom_regulatory+0x73/0xc0 [cfg80211] [ 123.722609] kernel: brcmf_cfg80211_attach+0x1d8/0x630 [brcmfmac] [ 123.722614] kernel: ? brcmf_feat_iovar_int_get+0x5f/0xc0 [brcmfmac] [ 123.722619] kernel: brcmf_attach+0x1e2/0x3f0 [brcmfmac] [ 123.722621] kernel: ? __kmalloc+0x180/0x270 [ 123.722626] kernel: brcmf_pcie_setup+0x3b9/0x480 [brcmfmac] [ 123.722631] kernel: brcmf_fw_request_done+0x71/0x100 [brcmfmac] [ 123.722632] kernel: request_firmware_work_func+0x4e/0x90 [ 123.722633] kernel: process_one_work+0x1db/0x380 [ 123.722634] kernel: worker_thread+0x4d/0x400 [ 123.722636] kernel: kthread+0x104/0x140 [ 123.722637] kernel: ? process_one_work+0x380/0x380 [ 123.722638] kernel: ? kthread_park+0x80/0x80 [ 123.722639] kernel: ret_from_fork+0x35/0x40 [ 123.722641] kernel: ---[ end trace 5fb4c62e783069b7 ]---
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1874104 Title: Very slow boot, wake from sleep and shutdown with 5.4 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1874104/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
