Bug#973921: Kernel trace: connmand tainted (PHY driver not loaded?)
Version: 5.10.0-3 El 2021-02-14 a las 09:25 +0100, Salvatore Bonaccorso escribió: > On Sat, Nov 07, 2020 at 03:47:24PM +0100, Camaleón wrote: > > Package: src:linux > > Version: 5.9.0-1 > > Severity: normal > > > > Hello, > > > > I'm getting this call trace on every boot up, with no > > apparent/noticeable side effects. I mean, wired and wireless network > > cards are both detected and working (full dmesg is attached). > > > > Yes, «connman» package is installed and also, apparently working as it > > should. > > > > [ 28.195123] [ cut here ] > > [ 28.195127] read_page callback not available, PHY driver not loaded? > > [ 28.195250] WARNING: CPU: 0 PID: 366 at drivers/net/phy/phy-core.c:719 > > phy_save_page+0x5b/0x60 [libphy] > > [ 28.195253] Modules linked in: iptable_nat nf_nat nf_conntrack > > nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter brcmsmac > > brcmutil cordic uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops > > videobuf2_v4l2 videobuf2_common videodev cfg80211 mc hp_wmi libarc4 > > sparse_keymap r8169 snd_hda_codec_idt at24 snd_hda_codec_generic rfkill > > ledtrig_audio snd_hda_intel snd_intel_dspcfg realtek snd_hda_codec > > wmi_bmof mdio_devres joydev pcspkr coretemp rts5208(C) libphy > > snd_hda_core i2c_i801 snd_hwdep sg snd_pcm bcma uhci_hcd wmi ehci_pci > > i2c_smbus snd_timer ehci_hcd snd soundcore usbcore usb_common lpc_ich > > ac battery button acpi_cpufreq ip_tables x_tables autofs4 xfs libcrc32c > > crc32c_generic sd_mod t10_pi crc_t10dif crct10dif_generic > > crct10dif_common i915 ahci libahci libata scsi_mod i2c_algo_bit > > drm_kms_helper psmouse evdev cec drm serio_raw video > > [ 28.195366] CPU: 0 PID: 366 Comm: connmand Tainted: G C > > 5.9.0-1-amd64 #1 Debian 5.9.1-1 (...) > Unless mistaken his was introduce due to issues in the module > subsystem preventing load of the PHY driver module on certain systems, > as described in > https://lore.kernel.org/netdev/20191018.125825.843031213764652652.da...@davemloft.net/t/ > which added the WARN_ONCE. > > Not sure if the underlying issues were issues in meanwhile. The warning is now gone (current kernel 5.10) so I guess this bug can be safely closed. Thanks for noticing. Cheers, -- Camaleón
Bug#973921: Kernel trace: connmand tainted (PHY driver not loaded?)
Hi, On Sat, Nov 07, 2020 at 03:47:24PM +0100, Camaleón wrote: > Package: src:linux > Version: 5.9.0-1 > Severity: normal > > Hello, > > I'm getting this call trace on every boot up, with no > apparent/noticeable side effects. I mean, wired and wireless network > cards are both detected and working (full dmesg is attached). > > Yes, «connman» package is installed and also, apparently working as it > should. > > [ 28.195123] [ cut here ] > [ 28.195127] read_page callback not available, PHY driver not loaded? > [ 28.195250] WARNING: CPU: 0 PID: 366 at drivers/net/phy/phy-core.c:719 > phy_save_page+0x5b/0x60 [libphy] > [ 28.195253] Modules linked in: iptable_nat nf_nat nf_conntrack > nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter brcmsmac > brcmutil cordic uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops > videobuf2_v4l2 videobuf2_common videodev cfg80211 mc hp_wmi libarc4 > sparse_keymap r8169 snd_hda_codec_idt at24 snd_hda_codec_generic rfkill > ledtrig_audio snd_hda_intel snd_intel_dspcfg realtek snd_hda_codec > wmi_bmof mdio_devres joydev pcspkr coretemp rts5208(C) libphy > snd_hda_core i2c_i801 snd_hwdep sg snd_pcm bcma uhci_hcd wmi ehci_pci > i2c_smbus snd_timer ehci_hcd snd soundcore usbcore usb_common lpc_ich > ac battery button acpi_cpufreq ip_tables x_tables autofs4 xfs libcrc32c > crc32c_generic sd_mod t10_pi crc_t10dif crct10dif_generic > crct10dif_common i915 ahci libahci libata scsi_mod i2c_algo_bit > drm_kms_helper psmouse evdev cec drm serio_raw video > [ 28.195366] CPU: 0 PID: 366 Comm: connmand Tainted: G C > 5.9.0-1-amd64 #1 Debian 5.9.1-1 > [ 28.195369] Hardware name: Hewlett-Packard Compaq Mini CQ10-500 > /148A, BIOS F.15 01/14/2011 > [ 28.195409] RIP: 0010:phy_save_page+0x5b/0x60 [libphy] > [ 28.195418] Code: ef 5d e9 18 5f 21 e5 80 3d d2 23 01 00 00 74 07 b8 a1 ff > ff ff 5d c3 48 c7 c7 e0 44 9f c0 c6 05 bb 23 01 00 01 e8 0b 7d 69 e4 <0f> 0b > eb e2 90 0f 1f 44 00 00 48 8b 87 40 03 00 00 48 8b 80 70 01 > [ 28.195422] RSP: 0018:ad61804afbd8 EFLAGS: 00010286 > [ 28.195428] RAX: RBX: 967c3ae4a000 RCX: > 967c3d218ac8 > [ 28.195432] RDX: ffd8 RSI: 0027 RDI: > 967c3d218ac0 > [ 28.195435] RBP: 967c3ae4a000 R08: 0346 R09: > 0004 > [ 28.195438] R10: R11: 0001 R12: > > [ 28.195441] R13: 0002 R14: 000f R15: > 0003 > [ 28.195447] FS: 7f9158a0d9c0() GS:967c3d20() > knlGS: > [ 28.195451] CS: 0010 DS: ES: CR0: 80050033 > [ 28.195454] CR2: 55693423be40 CR3: 75e4e000 CR4: > 06f0 > [ 28.195458] Call Trace: > [ 28.195502] phy_modify_paged+0x23/0xb0 [libphy] > [ 28.195603] rtl8169_up+0x6a/0x1f0 [r8169] > [ 28.195619] rtl_open+0x318/0x4b0 [r8169] > [ 28.195633] __dev_open+0xea/0x1a0 > [ 28.195643] __dev_change_flags+0x1da/0x250 > [ 28.195652] dev_change_flags+0x21/0x60 > [ 28.195661] devinet_ioctl+0x641/0x810 > [ 28.195673] ? tomoyo_path_number_perm+0x66/0x1d0 > [ 28.195682] inet_ioctl+0x18c/0x1d0 > [ 28.195694] sock_do_ioctl+0x3c/0x130 > [ 28.195703] sock_ioctl+0x240/0x3b0 > [ 28.195714] __x64_sys_ioctl+0x83/0xb0 > [ 28.195724] do_syscall_64+0x33/0x80 > [ 28.195734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 > [ 28.195741] RIP: 0033:0x7f91592bac27 > [ 28.195749] Code: 00 00 00 48 8b 05 69 92 0c 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 39 92 0c 00 f7 d8 64 89 01 48 > [ 28.195753] RSP: 002b:7fffd3d81518 EFLAGS: 0246 ORIG_RAX: > 0010 > [ 28.195759] RAX: ffda RBX: RCX: > 7f91592bac27 > [ 28.195764] RDX: 7fffd3d81520 RSI: 8914 RDI: > 0010 > [ 28.195767] RBP: 0010 R08: R09: > 555b13d840a0 > [ 28.195771] R10: 0001 R11: 0246 R12: > 7fffd3d81520 > [ 28.195775] R13: 555b135092b8 R14: 1002 R15: > 555b13d73820 > [ 28.195785] ---[ end trace 0d45b3b62a173507 ]--- Unless mistaken his was introduce due to issues in the module subsystem preventing load of the PHY driver module on certain systems, as described in https://lore.kernel.org/netdev/20191018.125825.843031213764652652.da...@davemloft.net/t/ which added the WARN_ONCE. Not sure if the underlying issues were issues in meanwhile. Regards, Salvatore
Bug#973921: Kernel trace: connmand tainted (PHY driver not loaded?)
Package: src:linux Version: 5.9.0-1 Severity: normal Hello, I'm getting this call trace on every boot up, with no apparent/noticeable side effects. I mean, wired and wireless network cards are both detected and working (full dmesg is attached). Yes, «connman» package is installed and also, apparently working as it should. [ 28.195123] [ cut here ] [ 28.195127] read_page callback not available, PHY driver not loaded? [ 28.195250] WARNING: CPU: 0 PID: 366 at drivers/net/phy/phy-core.c:719 phy_save_page+0x5b/0x60 [libphy] [ 28.195253] Modules linked in: iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter brcmsmac brcmutil cordic uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev cfg80211 mc hp_wmi libarc4 sparse_keymap r8169 snd_hda_codec_idt at24 snd_hda_codec_generic rfkill ledtrig_audio snd_hda_intel snd_intel_dspcfg realtek snd_hda_codec wmi_bmof mdio_devres joydev pcspkr coretemp rts5208(C) libphy snd_hda_core i2c_i801 snd_hwdep sg snd_pcm bcma uhci_hcd wmi ehci_pci i2c_smbus snd_timer ehci_hcd snd soundcore usbcore usb_common lpc_ich ac battery button acpi_cpufreq ip_tables x_tables autofs4 xfs libcrc32c crc32c_generic sd_mod t10_pi crc_t10dif crct10dif_generic crct10dif_common i915 ahci libahci libata scsi_mod i2c_algo_bit drm_kms_helper psmouse evdev cec drm serio_raw video [ 28.195366] CPU: 0 PID: 366 Comm: connmand Tainted: G C 5.9.0-1-amd64 #1 Debian 5.9.1-1 [ 28.195369] Hardware name: Hewlett-Packard Compaq Mini CQ10-500 /148A, BIOS F.15 01/14/2011 [ 28.195409] RIP: 0010:phy_save_page+0x5b/0x60 [libphy] [ 28.195418] Code: ef 5d e9 18 5f 21 e5 80 3d d2 23 01 00 00 74 07 b8 a1 ff ff ff 5d c3 48 c7 c7 e0 44 9f c0 c6 05 bb 23 01 00 01 e8 0b 7d 69 e4 <0f> 0b eb e2 90 0f 1f 44 00 00 48 8b 87 40 03 00 00 48 8b 80 70 01 [ 28.195422] RSP: 0018:ad61804afbd8 EFLAGS: 00010286 [ 28.195428] RAX: RBX: 967c3ae4a000 RCX: 967c3d218ac8 [ 28.195432] RDX: ffd8 RSI: 0027 RDI: 967c3d218ac0 [ 28.195435] RBP: 967c3ae4a000 R08: 0346 R09: 0004 [ 28.195438] R10: R11: 0001 R12: [ 28.195441] R13: 0002 R14: 000f R15: 0003 [ 28.195447] FS: 7f9158a0d9c0() GS:967c3d20() knlGS: [ 28.195451] CS: 0010 DS: ES: CR0: 80050033 [ 28.195454] CR2: 55693423be40 CR3: 75e4e000 CR4: 06f0 [ 28.195458] Call Trace: [ 28.195502] phy_modify_paged+0x23/0xb0 [libphy] [ 28.195603] rtl8169_up+0x6a/0x1f0 [r8169] [ 28.195619] rtl_open+0x318/0x4b0 [r8169] [ 28.195633] __dev_open+0xea/0x1a0 [ 28.195643] __dev_change_flags+0x1da/0x250 [ 28.195652] dev_change_flags+0x21/0x60 [ 28.195661] devinet_ioctl+0x641/0x810 [ 28.195673] ? tomoyo_path_number_perm+0x66/0x1d0 [ 28.195682] inet_ioctl+0x18c/0x1d0 [ 28.195694] sock_do_ioctl+0x3c/0x130 [ 28.195703] sock_ioctl+0x240/0x3b0 [ 28.195714] __x64_sys_ioctl+0x83/0xb0 [ 28.195724] do_syscall_64+0x33/0x80 [ 28.195734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 28.195741] RIP: 0033:0x7f91592bac27 [ 28.195749] Code: 00 00 00 48 8b 05 69 92 0c 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 39 92 0c 00 f7 d8 64 89 01 48 [ 28.195753] RSP: 002b:7fffd3d81518 EFLAGS: 0246 ORIG_RAX: 0010 [ 28.195759] RAX: ffda RBX: RCX: 7f91592bac27 [ 28.195764] RDX: 7fffd3d81520 RSI: 8914 RDI: 0010 [ 28.195767] RBP: 0010 R08: R09: 555b13d840a0 [ 28.195771] R10: 0001 R11: 0246 R12: 7fffd3d81520 [ 28.195775] R13: 555b135092b8 R14: 1002 R15: 555b13d73820 [ 28.195785] ---[ end trace 0d45b3b62a173507 ]--- Cheers, -- Camaleón [0.00] Linux version 5.9.0-1-amd64 (debian-ker...@lists.debian.org) (gcc-10 (Debian 10.2.0-15) 10.2.0, GNU ld (GNU Binutils for Debian) 2.35.1) #1 SMP Debian 5.9.1-1 (2020-10-17) [0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-5.9.0-1-amd64 root=UUID=5e1c25ec-f700-48a2-8cd6-a55621579100 ro quiet [0.00] Disabled fast string operations [0.00] x86/fpu: x87 FPU will use FXSAVE [0.00] BIOS-provided physical RAM map: [0.00] BIOS-e820: [mem 0x-0x0009fbff] usable [0.00] BIOS-e820: [mem 0x0009fc00-0x0009] reserved [0.00] BIOS-e820: [mem 0x000e-0x000f] reserved [0.00] BIOS-e820: [mem 0x0010-0x7f43efff] usable [0.00] BIOS-e820: [mem 0x7f43f000-0x7f4befff] reserved [0.00] BIOS-e820: [mem
