* BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580
@ 2022-10-12 7:05 Naresh Kamboju
0 siblings, 0 replies; only message in thread
From: Naresh Kamboju @ 2022-10-12 7:05 UTC (permalink / raw)
To: open list, rcu, linux-bluetooth, lkft-triage, regressions, Netdev
Cc: Paul E. McKenney, Dmitry Baryshkov, Nicolas Dechesne
Following kernel deadlock warnings and BUG noticed on arm64 Qcom db845c device
While booting Linux next 20221012 tag kernel Image and kselftest configs.
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
[ 18.690573] ============================================
[ 18.695938] WARNING: possible recursive locking detected
[ 18.701307] 6.0.0-next-20221012 #1 Not tainted
[ 18.705804] --------------------------------------------
[ 18.711168] kworker/u16:5/256 is trying to acquire lock:
[ 18.716544] ffff58730911e4f8 (&irq_desc_lock_class){-.-.}-{2:2},
at: __irq_get_desc_lock+0x64/0xa4
[ 18.725629]
[ 18.725629] but task is already holding lock:
[ 18.731519] ffff5873071c64f8 (&irq_desc_lock_class){-.-.}-{2:2},
at: __irq_get_desc_lock+0x64/0xa4
[ 18.733233] remoteproc remoteproc0: remote processor
remoteproc-adsp is now up
[ 18.740563]
[ 18.740563] other info that might help us debug this:
[ 18.740566] Possible unsafe locking scenario:
[ 18.740566]
[ 18.740569] CPU0
[ 18.740571] ----
[ 18.740573] lock(&irq_desc_lock_class);
[ 18.740579] lock(&irq_desc_lock_class);
[ 18.740585]
[ 18.740585] *** DEADLOCK ***
[ 18.740585]
[ 18.740587] May be due to missing lock nesting notation
[ 18.740587]
[ 18.757926] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
[ 18.760420] 6 locks held by kworker/u16:5/256:
[ 18.760424] #0: ffff587300032938
((wq_completion)events_unbound){+.+.}-{0:0}, at:
process_one_work+0x1e8/0x6d4
[ 18.793798] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 18.794138] #1: ffff800009a1bdd0
(deferred_probe_work){+.+.}-{0:0}, at: process_one_work+0x1e8/0x6d4
[ 18.815528] #2: ffff5873019e68f8 (&dev->mutex){....}-{3:3}, at:
__device_attach+0x44/0x200
[ 18.833287] #3: ffffdd47e98f1cf0 (cpu_hotplug_lock){++++}-{0:0},
at: cpus_read_lock+0x18/0x24
M[K[ *** ] (2 of 2) A start j[ 18.842012] #4: ffff587301248518
(subsys mutex#8){+.ob is running for…n to /usr/lib/rfsa (9s / no
limit)
[ 18.857511] #5: ffff5873071c64f8
(&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0x64/0xa4
[ 18.871877]
[ 18.871877] stack backtrace:
[ 18.876286] CPU: 4 PID: 256 Comm: kworker/u16:5 Not tainted
6.0.0-next-20221012 #1
[ 18.883936] Hardware name: Thundercomm Dragonboard 845c (DT)
[ 18.889655] Workqueue: events_unbound deferred_probe_work_func
[ 18.895566] Call trace:
[ 18.898046] dump_backtrace+0xe4/0x140
[ 18.901847] show_stack+0x30/0x60
[ 18.905203] dump_stack_lvl+0x8c/0xb8
[ 18.908918] dump_stack+0x18/0x34
[ 18.912274] __lock_acquire+0x1154/0x2040
[ 18.916330] lock_acquire.part.0+0xe8/0x24c
[ 18.920568] lock_acquire+0x84/0xa0
[ 18.924102] _raw_spin_lock_irqsave+0x70/0xb0
[ 18.928523] __irq_get_desc_lock+0x64/0xa4
[ 18.928532] enable_irq+0x40/0xb0
[ 18.928542] lmh_enable_interrupt+0x3c/0x50 [lmh]
Coldplug All udev De[ 18.94080vices.
[ 18.952775] __irq_startup+0x88/0xbc
[K[ 18.957451] irq_startup+0x84/0x180
[ 18.961243] __enable_irq+0x88/0xa0
[ 18.964776] enable_irq+0x54/0xb0
[ 18.968140] qcom_cpufreq_ready+0x2c/0x3c
[ 18.972200] cpufreq_online+0x2f4/0xb24
[ 18.976083] cpufreq_add_dev+0xdc/0x100
[ 18.979964] subsys_interface_register+0x134/0x14c
[ 18.984819] cpufreq_register_driver+0x16c/0x2e0
[ 18.989488] qcom_cpufreq_hw_driver_probe+0xdc/0x150
[ 18.994510] platform_probe+0x70/0x100
[ 18.998311] really_probe+0xd4/0x3f4
[ 19.001936] __driver_probe_device+0x8c/0x1a0
[ 19.006347] driver_probe_device+0x4c/0x13c
[ 19.010584] __device_attach_driver+0xd8/0x180
[ 19.015081] bus_for_each_drv+0x88/0xe0
[ 19.018966] __device_attach+0xb4/0x200
[ 19.022845] device_initial_probe+0x28/0x40
[ 19.027081] bus_probe_device+0xa8/0xb0
[ 19.030965] deferred_probe_work_func+0xc0/0x120
[ 19.035637] process_one_work+0x280/0x6d4
[ 19.039695] worker_thread+0x7c/0x430
[ 19.043407] kthread+0x110/0x114
[ 19.046677] ret_from_fork+0x10/0x20
[ 19.108471] cpu cpu4: EM: created perf domain
Starting Wait for udev To …plete Device Initialization.
[ 19.125768] remoteproc remoteproc1: remote processor
remoteproc-cdsp is now up
[ 19.138140] xhci_hcd 0000:01:00.0: Adding to iommu group 6
[ 19.150419] coresight stm0: STM32 initialized
[ 19.254272] ath10k_snoc 18800000.wifi: Adding to iommu group 10
[ 19.372948] ath10k_snoc 18800000.wifi: supply vdd-3.3-ch1 not
found, using dummy regulator
[ 19.472640] geni_spi 880000.spi: FIFO mode disabled, but couldn't
get DMA, fall back to FIFO mode
[ 19.485178] gpi 800000.dma-controller: Adding to iommu group 11
[ OK ] Reached target [0;1;39mHardware activated USB gadget.
[ 19.528153] i2c 16-0010: Fixing up cyclic dependency with acb3000.camss
[ 19.559810] i2c 10-003b: Fixing up cyclic dependency with hdmi-out
[ 19.575396] gpi a00000.dma-controller: Adding to iommu group 12
[ 19.590779] qcom-venus aa00000.video-codec: Adding to iommu group 13
[ 19.608167] qcom-venus aa00000.video-codec: non legacy binding
[ 19.618073] remoteproc remoteproc2: 4080000.remoteproc is available
[ 19.629950] qcom-camss acb3000.camss: Adding to iommu group 14
[ 19.630180] Bluetooth: Core ver 2.22
[ 19.639713] NET: Registered PF_BLUETOOTH protocol family
[ 19.645247] Bluetooth: HCI device and connection manager initialized
[ 19.651711] Bluetooth: HCI socket layer initialized
[ 19.656813] Bluetooth: L2CAP socket layer initialized
[ 19.661960] Bluetooth: SCO socket layer initialized
[ 19.743786] adreno 5000000.gpu: Adding to iommu group 15
[ 19.764896] Bluetooth: HCI UART driver ver 2.3
[ 19.769470] Bluetooth: HCI UART protocol H4 registered
[ 19.778004] msm-mdss ae00000.mdss: Adding to iommu group 16
[ 19.783005] Bluetooth: HCI UART protocol LL registered
[ 19.809993] Bluetooth: HCI UART protocol Broadcom registered
[ 19.819508] Bluetooth: HCI UART protocol QCA registered
[ 19.829474] Bluetooth: HCI UART protocol Marvell registered
[ 19.858355] EXT4-fs (sde9): mounted filesystem with ordered data
mode. Quota mode: none.
[ 19.893331] platform ae94000.dsi: Fixing up cyclic dependency with 10-003b
[ OK ] Finished Mount DSP partition to /usr/lib/rfsa.
[ 19.917937] platform ae94000.dsi: Fixing up cyclic dependency with
ae01000.display-controller
[ OK ] Reached target Local File Systems.
[ OK ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
[ 19.950987] BUG: sleeping function called from invalid context at
kernel/locking/mutex.c:580
[ 19.959591] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid:
258, name: kworker/u16:7
[ 19.968096] preempt_count: 100, expected: 0
[ 19.972374] RCU nest depth: 0, expected: 0
[ 19.976562] INFO: lockdep is turned off.
[ 19.980574] CPU: 0 PID: 258 Comm: kworker/u16:7 Not tainted
6.0.0-next-20221012 #1
[ 19.988245] Hardware name: Thundercomm Dragonboard 845c (DT)
[ 19.993986] Workqueue: events_unbound async_run_entry_fn
[ 19.999395] Call trace:
[ 20.001886] dump_backtrace+0xe4/0x140
[ 20.005700] show_stack+0x30/0x60
[ 20.009069] dump_stack_lvl+0x8c/0xb8
[ 20.012798] dump_stack+0x18/0x34
[ 20.016169] __might_resched+0x1c4/0x240
[ 20.020155] __might_sleep+0x58/0xb0
[ 20.020802] rtc-pm8xxx c440000.spmi:pmic@0:rtc@6000: registered as rtc0
[ 20.023766] __mutex_lock+0x54/0x424
[ 20.023778] mutex_lock_nested+0x50/0x6c
[ 20.030501] rtc-pm8xxx c440000.spmi:pmic@0:rtc@6000: setting system
clock to 1970-01-01T00:00:30 UTC (30)
[ 20.033086] input: pm8941_pwrkey as
/devices/platform/soc@0/c440000.spmi/spmi-0/0-00/c440000.spmi:pmic@0:pon@800/c440000.spmi:pmic@0:pon@800:pwrkey/input/input1
[ 20.034047] lpg_brightness_single_set+0x48/0x9c [leds_qcom_lpg]
[ 20.034132] systemd-journald[295]: Time jumped backwards, rotating.
[ 20.074723] led_set_brightness_nosleep+0x54/0x80
[ 20.079509] led_heartbeat_function+0x88/0x180
[ 20.084024] call_timer_fn+0xc0/0x3c4
[ 20.087751] __run_timers.part.0+0x220/0x27c
[ 20.092085] run_timer_softirq+0x44/0x80
[ 20.096073] __do_softirq+0x1e4/0x62c
[ 20.099793] ____do_softirq+0x18/0x24
[ 20.103520] call_on_irq_stack+0x2c/0x58
[ 20.107511] do_softirq_own_stack+0x24/0x3c
[ 20.111757] __irq_exit_rcu+0x168/0x1a0
[ 20.115661] irq_exit_rcu+0x18/0x40
[ 20.119203] el1_interrupt+0x38/0x64
[ 20.122838] el1h_64_irq_handler+0x18/0x2c
[ 20.127002] el1h_64_irq+0x64/0x68
[ 20.130465] arch_counter_get_cntvct+0x14/0x30
[ 20.134979] __delay+0xa4/0x110
[ 20.138179] __const_udelay+0x34/0x44
[ 20.141900] qcom_geni_serial_poll_bit+0xc4/0x104
[ 20.146675] qcom_geni_serial_stop_rx+0xc0/0x190
[ 20.151367] qcom_geni_serial_set_termios+0x4c/0x360
[ 20.156410] uart_change_speed+0x60/0x130
[ 20.160479] uart_set_termios+0x90/0x190
[ 20.164460] tty_set_termios+0x194/0x240
[ 20.168447] ttyport_open+0x144/0x180
[ 20.172169] serdev_device_open+0x38/0xe4
[ 20.176248] hci_uart_register_device+0x68/0x3ac [hci_uart]
[ 20.181957] qca_serdev_probe+0x2f4/0x530 [hci_uart]
[ 20.186753] input: pm8941_resin as
/devices/platform/soc@0/c440000.spmi/spmi-0/0-00/c440000.spmi:pmic@0:pon@800/c440000.spmi:pmic@0:pon@800:resin/input/input2
[ 20.187003] serdev_drv_probe+0x44/0x90
[ 20.187016] really_probe+0xd4/0x3f4
[ 20.208885] __driver_probe_device+0x8c/0x1a0
[ 20.213311] driver_probe_device+0x4c/0x13c
[ 20.217555] __driver_attach_async_helper+0x64/0x110
[ 20.222594] async_run_entry_fn+0x40/0x180
[ 20.226759] process_one_work+0x280/0x6d4
[ 20.230837] worker_thread+0x7c/0x430
[ 20.234557] kthread+0x110/0x114
[ 20.237849] ret_from_fork+0x10/0x20
Full boot log link,
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221012/testrun/12361480/suite/log-parser-boot/test/check-kernel-bug/log
- https://lkft.validation.linaro.org/scheduler/job/5660839#L3720
metadata:
git_ref: master
git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
git_sha: f843795727e4f5612c612cd178db1557978da742
git_describe: next-20221012
kernel_version: 6.0.0
kernel-config: https://builds.tuxbuild.com/2G10hEBW0Cdgh2jzrxvNzlRXdec/config
build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/664367901
artifact-location: https://builds.tuxbuild.com/2G10hEBW0Cdgh2jzrxvNzlRXdec
toolchain: gcc-11
System.map: https://builds.tuxbuild.com/2G10hEBW0Cdgh2jzrxvNzlRXdec/System.map
vmlinux.xz: https://builds.tuxbuild.com/2G10hEBW0Cdgh2jzrxvNzlRXdec/vmlinux.xz
--
Linaro LKFT
https://lkft.linaro.org
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-10-12 7:06 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-10-12 7:05 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580 Naresh Kamboju
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).