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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1843792
Title:
[USB][CML] USB under thunderbolt devices double free of interrupts
when executed S4 sleep
Status in intel:
New
Status in linux package in Ubuntu:
Incomplete
Bug description:
Description
USB2.0/3.0 under TBT devices.
Executed S4 sleep, found some "free already-free IRQ" dmesg Call
Trace, which was not exist as before.
[ 100.830955] PM: hibernation entry
[ 122.538028] xhci_hcd 0000:1a:00.0: Host halt failed, -19
[ 122.538032] xhci_hcd 0000:1a:00.0: Host not accessible, reset failed.
[ 122.538033] -----------[ cut here ]-----------
[ 122.538033] Trying to free already-free IRQ 18
[ 122.538039] WARNING: CPU: 0 PID: 200 at kernel/irq/manage.c:1708
__free_irq+0x9c/0x2c0
[ 122.538075] Call Trace:
[ 122.538077] free_irq+0x3b/0x70
[ 122.538079] xhci_cleanup_msix+0xa0/0xc0
[ 122.538080] xhci_stop+0x9d/0x1b0
[ 122.538103] ? irq_finalize_oneshot.part.46+0xf0/0xf0
[ 122.538104] irq_thread_fn+0x24/0x60
[ 133.311150] PM: hibernation exit
[ 135.226643] xhci_hcd 0000:10:00.0: remove, state 4
[ 135.232679] usb usb9: USB disconnect, device number 1
[ 135.323624] xhci_hcd 0000:10:00.0: Host halt failed, -19
[ 135.330102] xhci_hcd 0000:10:00.0: Host not accessible, reset failed.
[ 135.337672] -----------[ cut here ]-----------
[ 135.343526] Trying to free already-free IRQ 19
[ 135.836669] xhci_hcd 0000:0e:00.0: Host halt failed, -19
[ 135.843486] xhci_hcd 0000:0e:00.0: Host not accessible, reset failed.
[ 135.851434] -----------[ cut here ]-----------
[ 135.857480] Trying to free already-free IRQ 17
[ 136.124814] Call Trace:
[ 136.129008] free_irq+0x3b/0x70
[ 136.368933] xhci_hcd 0000:0b:00.0: remove, state 4
[ 136.375386] usb usb5: USB disconnect, device number 1
[ 136.382245] xhci_hcd 0000:0b:00.0: Host halt failed, -19
[ 136.389166] xhci_hcd 0000:0b:00.0: Host not accessible, reset failed.
[ 136.397195] -----------[ cut here ]-----------
[ 136.403488] Trying to free already-free IRQ 19
Target Kernel: TBD
Target Release: 20.04
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