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New: typec kernel error

Bug 215530 [email protected] 1 participant 4 messages Jan 25, 2022 – Jan 26, 2022

Subsystems (2)
USB USB Type-C class
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#0 lore raw

https://bugzilla.kernel.org/show_bug.cgi?id=215530

            Bug ID: 215530
           Summary: typec kernel error
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.17-rc1
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: USB
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

almost same config for working v5.16 build. but fail on v5.17-rc1 dmesg:

[    7.967005] Oops: 0000 [#1] PREEMPT SMP NOPTI
[    7.967694] CPU: 3 PID: 265 Comm: kworker/3:2 Not tainted 5.17.0-rc1-gs #1
[    7.968374] Hardware name: ASUS System Product Name/PRIME B550M-A (WI-FI),
BIOS 2423 08/09/2021
[    7.969043] Workqueue: events_long ucsi_init_work [typec_ucsi]
[    7.969714] RIP: 0010:typec_port_match+0x4b/0x90 [typec]
[    7.970382] Code: 8b 98 90 02 00 00 48 89 df 48 83 eb 10 e8 dd 59 c1 c0 84
c0 b8 00 00 00 00 48 0f 44 d8 4c 39 eb 74 0c 41 8b 84 24 70 fd ff ff <39> 03 74
0b 5b 31 c0 41 5c 41 5d 41 5e 5d c3 49 8b 3e 49 8d 76 08
[    7.971099] RSP: 0018:ffffacf640ffbd48 EFLAGS: 00010207
[    7.971810] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000000
[    7.972525] RDX: 0000000000000001 RSI: ffffacf640ffbdb8 RDI:
0000000000000000
[    7.973238] RBP: ffffacf640ffbd68 R08: ffff9a62003d96a0 R09:
ffffacf640ffbc08
[    7.973955] R10: ffff9a6225f36000 R11: 0000000000000000 R12:
ffff9a62016e7a90
[    7.974679] R13: ffff9a62016e7800 R14: ffffacf640ffbdb8 R15:
ffff9a6200c96c08
[    7.975405] FS:  0000000000000000(0000) GS:ffff9a80ae8c0000(0000)
knlGS:0000000000000000
[    7.976128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.976844] CR2: 0000000000000000 CR3: 0000000121dfa000 CR4:
0000000000350ee0
[    7.977561] Call Trace:
[    7.978272]  
[    7.978979]  ? typec_port_compare+0x10/0x10 [typec]
[    7.979694]  bus_for_each_dev+0x7e/0xc0
[    7.980408]  typec_link_ports+0x45/0x80 [typec]
[    7.981110]  typec_register_port+0x1d4/0x2d0 [typec]
[    7.981808]  ucsi_init_work+0x401/0x720 [typec_ucsi]
[    7.982508]  process_one_work+0x21d/0x3f0
[    7.983202]  worker_thread+0x50/0x3d0
[    7.983887]  ? rescuer_thread+0x380/0x380
[    7.984571]  kthread+0xff/0x130
[    7.985246]  ? kthread_complete_and_exit+0x20/0x20
[    7.985927]  ret_from_fork+0x22/0x30
[    7.986608]  
[    7.987282] Modules linked in: snd_hda_codec_realtek snd_hda_codec_generic

kvm_amd ledtrig_audio iwlmvm(+) kvm snd_hda_codec_hdmi crct10dif_pclmul mac80211 ghash_clmulni_intel libarc4 snd_hda_intel btusb snd_intel_dspcfg snd_intel_sdw_acpi aesni_intel btrtl snd_hda_codec btbcm iwlwifi crypto_simd btintel asus_wmi snd_hda_core cryptd platform_profile btmtk sparse_keymap snd_hwdep input_leds rapl wmi_bmof video bluetooth ucsi_ccg cfg80211 snd_pcm efi_pstore typec_ucsi snd_timer ecdh_generic k10temp typec snd sp5100_tco ccp ecc soundcore mac_hid amdgpu iommu_v2 gpu_sched drm_ttm_helper ttm drm_kms_helper cec drm i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt hid_generic crc32_pclmul i2c_piix4 r8169 usbhid i2c_designware_pci realtek hid wmi gpio_amdpt gpio_generic

[    7.990356] CR2: 0000000000000000
[    7.991132] ---[ end trace 0000000000000000 ]---
[    8.060078] iwlwifi 0000:09:00.0: Detected RF HR B3, rfid=0x10a100
[    8.129116] RIP: 0010:typec_port_match+0x4b/0x90 [typec]
[    8.130024] Code: 8b 98 90 02 00 00 48 89 df 48 83 eb 10 e8 dd 59 c1 c0 84
c0 b8 00 00 00 00 48 0f 44 d8 4c 39 eb 74 0c 41 8b 84 24 70 fd ff ff <39> 03 74
0b 5b 31 c0 41 5c 41 5d 41 5e 5d c3 49 8b 3e 49 8d 76 08
[    8.130919] RSP: 0018:ffffacf640ffbd48 EFLAGS: 00010207
[    8.131763] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000000
[    8.132462] iwlwifi 0000:09:00.0: base HW address: 08:5b:d6:51:40:96
[    8.132598] RDX: 0000000000000001 RSI: ffffacf640ffbdb8 RDI:
0000000000000000
[    8.134511] RBP: ffffacf640ffbd68 R08: ffff9a62003d96a0 R09:
ffffacf640ffbc08
[    8.135417] R10: ffff9a6225f36000 R11: 0000000000000000 R12:
ffff9a62016e7a90
[    8.136317] R13: ffff9a62016e7800 R14: ffffacf640ffbdb8 R15:
ffff9a6200c96c08
[    8.137190] FS:  0000000000000000(0000) GS:ffff9a80ae8c0000(0000)
knlGS:0000000000000000
[    8.138035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.138869] CR2: 0000000000000000 CR3: 0000000121dfa000 CR4:

0000000000350ee0

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#1 lore raw

[Bug 215530] typec kernel error

https://bugzilla.kernel.org/show_bug.cgi?id=215530

The Linux kernel's regression tracker (Thorsten Leemhuis) ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]

--- Comment #1 from The Linux kernel's regression tracker (Thorsten Leemhuis) ([email protected]) --- I'm not involved here, but I wonder if this will help:

https://lore.kernel.org/linux-usb/[email protected]/

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#2 lore raw

[Bug 215530] typec kernel error

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=215530

--- Comment #2 from neoe ([email protected]) ---
(In reply to The Linux kernel's regression tracker (Thorsten Leemhuis) from comment #1)

Quoted 4 lines

I'm not involved here, but I wonder if this will help:

https://lore.kernel.org/linux-usb/20220124090228.41396-3-heikki.
[email protected]/

Thank you for the information. I also tried that patch, but not work for me.

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#3 lore raw

[Bug 215530] typec kernel error

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=215530

--- Comment #5 from neoe ([email protected]) ---

drivers/usb/typec/port-mapper.c +5 -1
index 07d307418b470..b6e0c6acc628c 100644
@@ -56,6 +56,9 @@ int typec_link_ports(struct typec_port *con)
 {
        struct each_port_arg arg = { .port = con, .match = NULL };
 
+       if (!has_acpi_companion(&con->dev))
+               return 0;
+
        bus_for_each_dev(&acpi_bus_type, NULL, &arg, typec_port_match);
 
        /*

@@ -74,5 +77,6 @@ int typec_link_ports(struct typec_port *con)
 
 void typec_unlink_ports(struct typec_port *con)
 {
-       component_master_del(&con->dev, &typec_aggregate_ops);
+       if (has_acpi_companion(&con->dev))
+               component_master_del(&con->dev, &typec_aggregate_ops);
 }
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