crash_arm64> ps -l | grep UN
[ 2160787611102] [UN] PID: 1 TASK: ffffff80bb931d80 CPU: 6 COMMAND: "init"
[ 35202770595] [UN] PID: 1008 TASK: ffffff8067f03b00 CPU: 1 COMMAND: "thermald"
[ 35173575557] [UN] PID: 1011 TASK: ffffff8066d31d80 CPU: 0 COMMAND: "charged"
[ 29518488925] [UN] PID: 578 TASK: ffffff80a556bb00 CPU: 1 COMMAND: "health@2.1-serv"
[ 16102199938] [UN] PID: 246 TASK: ffffff80b4fe49c0 CPU: 2 COMMAND: "kworker/u16:8"
[ 16102126591] [UN] PID: 243 TASK: ffffff80b4fe0ec0 CPU: 1 COMMAND: "kworker/u16:5"
crash_arm64> bt 1
PID: 1 TASK: ffffff80bb931d80 CPU: 6 COMMAND: "init"
#0 [ffffffc01006ba30] __switch_to at ffffffc010229c14
#1 [ffffffc01006ba80] __schedule at ffffffc0110097ac
#2 [ffffffc01006bae0] schedule at ffffffc011009dc8
#3 [ffffffc01006bb00] schedule_preempt_disabled at ffffffc011009e64
#4 [ffffffc01006bb50] __mutex_lock at ffffffc01100b998
#5 [ffffffc01006bba0] __mutex_lock_slowpath at ffffffc01100afdc
#6 [ffffffc01006bbb0] mutex_lock at ffffffc01100afac
#7 [ffffffc01006bbd0] sc27xx_fgu_set_property$88b22dda440bce0a05d7d0c62e5dc850 at ffffffc00998c51c [sc27xx_fuel_gauge]
#8 [ffffffc01006bc20] power_supply_set_property at ffffffc010b01190
#9 [ffffffc01006bc40] charger_manager_shutdown$d53e64e453665dd43ff15e344308be70 at ffffffc00990bea0 [charger_manager]
#10 [ffffffc01006bc80] platform_drv_shutdown$104c53a728511f9c3c65153306e9a61d at ffffffc010916edc
#11 [ffffffc01006bca0] device_shutdown at ffffffc01090dfac
#12 [ffffffc01006bd00] kernel_restart at ffffffc0102c08e4
#13 [ffffffc01006be30] __arm64_sys_reboot at ffffffc0102c0d4c
#14 [ffffffc01006be70] el0_svc_common at ffffffc01023b8ac
#15 [ffffffc01006beb0] el0_svc_handler at ffffffc01023b7dc
#16 [ffffffc01006bff0] el0_svc at ffffffc0100a66c4
PC: 0000007fa6905020 LR: 0000005563258330 SP: 0000007fc45b73f0
X29: 0000007fc45b7410 X28: 6f6974616d696e61 X27: 0000007fc45b7541
X26: b400007de67a5eb8 X25: 0000000000001770 X24: 0000005563149c62
X23: 0000000000000000 X22: 0000000000000016 X21: 0000007fae6b67f8
X20: 00000000dead0003 X19: b400007de67a5eb8 X18: 0000007fad57e000
X17: 0000007fa6905000 X16: 0000005563314d70 X15: 0000000000000000
X14: 0000000000000010 X13: 00000000e7094360 X12: 0000000000000003
X11: 0000000000000040 X10: 0000007dc6789000 X9: 0000000000000000
X8: 000000000000008e X7: 000000000000000a X6: 000000000000000a
X5: 000000000000000a X4: 0000007fc45b6e32 X3: b400007de67a5eb9
X2: 00000000a1b2c3d4 X1: 0000000028121969 X0: 00000000fee1dead
ORIG_X0: 00000000fee1dead SYSCALLNO: 8e PSTATE: 40001000
crash_arm64> bt 1008
PID: 1008 TASK: ffffff8067f03b00 CPU: 1 COMMAND: "thermald"
#0 [ffffffc019beb7c0] __switch_to at ffffffc010229c14
#1 [ffffffc019beb810] __schedule at ffffffc0110097ac
#2 [ffffffc019beb870] schedule at ffffffc011009dc8
#3 [ffffffc019beb890] schedule_preempt_disabled at ffffffc011009e64
#4 [ffffffc019beb8e0] __mutex_lock at ffffffc01100b998
#5 [ffffffc019beb930] __mutex_lock_slowpath at ffffffc01100afdc
#6 [ffffffc019beb940] mutex_lock at ffffffc01100afac
#7 [ffffffc019beb970] sc27xx_fgu_get_property$88b22dda440bce0a05d7d0c62e5dc850 at ffffffc00998bee8 [sc27xx_fuel_gauge]
#8 [ffffffc019beb9e0] power_supply_get_property at ffffffc010b010f0
#9 [ffffffc019beba00] is_batt_present at ffffffc009906288 [charger_manager]
#10 [ffffffc019beba50] is_charging at ffffffc0099097bc [charger_manager]
#11 [ffffffc019bebad0] charger_get_property$d53e64e453665dd43ff15e344308be70 at ffffffc00990dd88 [charger_manager]
#12 [ffffffc019bebb40] power_supply_get_property at ffffffc010b010f0
#13 [ffffffc019bebb60] power_supply_show_property$585d20bcb1be35037d56665a6c5c3de1 at ffffffc010b0243c
#14 [ffffffc019bebbd0] dev_attr_show$f317772e3afc67365624a70905d4b42c at ffffffc01090f15c
#15 [ffffffc019bebbf0] sysfs_kf_seq_show$940b66a61121dfe2d682373570bf778e at ffffffc010587810
#16 [ffffffc019bebc50] kernfs_seq_show$321396c22fae547781b1d29c056a00a9 at ffffffc0105868b4
#17 [ffffffc019bebc70] seq_read at ffffffc0104ff4f8
#18 [ffffffc019bebce0] kernfs_fop_read$321396c22fae547781b1d29c056a00a9 at ffffffc010585734
#19 [ffffffc019bebdb0] __vfs_read at ffffffc0104c9538
#20 [ffffffc019bebdd0] vfs_read at ffffffc0104c9850
#21 [ffffffc019bebe20] ksys_read at ffffffc0104c9f58
#22 [ffffffc019bebe60] __arm64_sys_read at ffffffc0104c9fe0
#23 [ffffffc019bebe70] el0_svc_common at ffffffc01023b8ac
#24 [ffffffc019bebeb0] el0_svc_handler at ffffffc01023b7dc
#25 [ffffffc019bebff0] el0_svc at ffffffc0100a66c4
PC: 00000071e443bf88 LR: 00000061620cfd5c SP: 0000007fefa6fb50
X29: 0000007fefa6fba0 X28: b400007124007168 X27: 00000061620d29cc
X26: b4000070c3fe7c30 X25: 00000061620c07f3 X24: 0000000000000000
X23: b400006fe3ff30d0 X22: 0000007fefa6fb50 X21: 00000071ecc44010
X20: b400007003fe5410 X19: 0000000000000005 X18: 00000071eda86000
X17: 00000071e443bf80 X16: 00000061620d18f0 X15: 0000000000000000
X14: 0000000000000010 X13: 0000007fefa6f0fa X12: 0000000000000001
X11: 00000071e43c4a82 X10: 0000000000000000 X9: 0b7d208cc4bd1b27
X8: 000000000000003f X7: 7f7f7f7f7f7f7f7f X6: fefefefefefefeff
X5: 8080808080808080 X4: 0000000000000000 X3: 0000000000000000
X2: 0000000000000040 X1: 0000007fefa6fb50 X0: 0000000000000005
ORIG_X0: 0000000000000005 SYSCALLNO: 3f PSTATE: 60001000
crash_arm64> bt 1011
PID: 1011 TASK: ffffff8066d31d80 CPU: 0 COMMAND: "charged"
#0 [ffffffc019bfb880] __switch_to at ffffffc010229c14
#1 [ffffffc019bfb8d0] __schedule at ffffffc0110097ac
#2 [ffffffc019bfb930] schedule at ffffffc011009dc8
#3 [ffffffc019bfb950] schedule_preempt_disabled at ffffffc011009e64
#4 [ffffffc019bfb9a0] __mutex_lock at ffffffc01100b998
#5 [ffffffc019bfb9f0] __mutex_lock_slowpath at ffffffc01100afdc
#6 [ffffffc019bfba00] mutex_lock at ffffffc01100afac
#7 [ffffffc019bfba30] sc27xx_fgu_get_property$88b22dda440bce0a05d7d0c62e5dc850 at ffffffc00998bee8 [sc27xx_fuel_gauge]
#8 [ffffffc019bfbaa0] power_supply_get_property at ffffffc010b010f0
#9 [ffffffc019bfbad0] charger_get_property$d53e64e453665dd43ff15e344308be70 at ffffffc00990de58 [charger_manager]
#10 [ffffffc019bfbb40] power_supply_get_property at ffffffc010b010f0
#11 [ffffffc019bfbb60] power_supply_show_property$585d20bcb1be35037d56665a6c5c3de1 at ffffffc010b0243c
#12 [ffffffc019bfbbd0] dev_attr_show$f317772e3afc67365624a70905d4b42c at ffffffc01090f15c
#13 [ffffffc019bfbbf0] sysfs_kf_seq_show$940b66a61121dfe2d682373570bf778e at ffffffc010587810
#14 [ffffffc019bfbc50] kernfs_seq_show$321396c22fae547781b1d29c056a00a9 at ffffffc0105868b4
#15 [ffffffc019bfbc70] seq_read at ffffffc0104ff4f8
#16 [ffffffc019bfbce0] kernfs_fop_read$321396c22fae547781b1d29c056a00a9 at ffffffc010585734
#17 [ffffffc019bfbdb0] __vfs_read at ffffffc0104c9538
#18 [ffffffc019bfbdd0] vfs_read at ffffffc0104c9850
#19 [ffffffc019bfbe20] ksys_read at ffffffc0104c9f58
#20 [ffffffc019bfbe60] __arm64_sys_read at ffffffc0104c9fe0
#21 [ffffffc019bfbe70] el0_svc_common at ffffffc01023b8ac
#22 [ffffffc019bfbeb0] el0_svc_handler at ffffffc01023b7dc
#23 [ffffffc019bfbff0] el0_svc at ffffffc0100a66c4
PC: 0000007858c7ef88 LR: 000000590cb4934c SP: 00000075c8afbc20
X29: 00000075c8afbc40 X28: 000000590cb48d04 X27: b400007788b8ac58
X26: 000000590cb48962 X25: 000000590cb48cd8 X24: 00000075c8afbd00
X23: 0000000000000004 X22: 0000000062c9874d X21: 000000590cb48a4c
X20: 000000590cb488c8 X19: 000000590cb4890f X18: 00000075c8016000
X17: 0000007858c7ef80 X16: 000000590cb4a2f8 X15: 0000000000000000
X14: 0000000000000101 X13: 000000003f47a8cd X12: 0000ffff00000eff
X11: 00000000000003f3 X10: 00000000000003f3 X9: ffcb4b5da4a67caf
X8: 000000000000003f X7: 0000000062c9874d X6: 0000000062c9874d
X5: 0000000000000008 X4: 00000075c8afbc30 X3: 0000000000000000
X2: 0000000000000004 X1: 00000075c8afbc28 X0: 0000000000000004
ORIG_X0: 0000000000000004 SYSCALLNO: 3f PSTATE: 60001000
crash_arm64> bt 246
PID: 246 TASK: ffffff80b4fe49c0 CPU: 2 COMMAND: "kworker/u16:8"
#0 [ffffffc012b33720] __switch_to at ffffffc010229c14
#1 [ffffffc012b33770] __schedule at ffffffc0110097ac
#2 [ffffffc012b337d0] schedule at ffffffc011009dc8
#3 [ffffffc012b337f0] schedule_preempt_disabled at ffffffc011009e64
#4 [ffffffc012b33840] __mutex_lock at ffffffc01100b998
#5 [ffffffc012b33890] __mutex_lock_slowpath at ffffffc01100afdc
#6 [ffffffc012b338a0] mutex_lock at ffffffc01100afac
#7 [ffffffc012b338d0] sc27xx_fgu_get_property$88b22dda440bce0a05d7d0c62e5dc850 at ffffffc00998bee8 [sc27xx_fuel_gauge]
#8 [ffffffc012b33940] power_supply_get_property at ffffffc010b010f0
#9 [ffffffc012b33960] rt9471_charger_stop_charge at ffffffc0099a7198 [rt9471_charger]
#10 [ffffffc012b33ba0] rt9471_charger_usb_set_property$ffe1b4e6d23e367e0a866e046d2a2623 at ffffffc0099a7fa0 [rt9471_charger]
#11 [ffffffc012b33c20] power_supply_set_property at ffffffc010b01190
#12 [ffffffc012b33c40] try_charger_enable_by_psy at ffffffc009906d80 [charger_manager]
#13 [ffffffc012b33ca0] try_charger_enable at ffffffc009905d0c [charger_manager]
#14 [ffffffc012b33d10] _cm_monitor at ffffffc009905964 [charger_manager]
#15 [ffffffc012b33d60] cm_monitor_poller$d53e64e453665dd43ff15e344308be70 at ffffffc009904f38 [charger_manager]
#16 [ffffffc012b33d90] process_one_work at ffffffc0102b5338
#17 [ffffffc012b33e00] worker_thread$f31e2447a3fdcb60f4b193f95acd647c at ffffffc0102b590c
#18 [ffffffc012b33e60] kthread$bdfae7274f17a094019e62b74615f335 at ffffffc0102bb8c8
#19 [ffffffc012b33ec0] ret_from_fork at ffffffc0100a67ec
crash_arm64> bt 243
PID: 243 TASK: ffffff80b4fe0ec0 CPU: 1 COMMAND: "kworker/u16:5"
#0 [ffffffc012b1b880] __switch_to at ffffffc010229c14
#1 [ffffffc012b1b8d0] __schedule at ffffffc0110097ac
#2 [ffffffc012b1b930] schedule at ffffffc011009dc8
#3 [ffffffc012b1b950] schedule_preempt_disabled at ffffffc011009e64
#4 [ffffffc012b1b9a0] __mutex_lock at ffffffc01100b998
#5 [ffffffc012b1b9f0] __mutex_lock_slowpath at ffffffc01100afdc
#6 [ffffffc012b1ba00] mutex_lock at ffffffc01100afac
#7 [ffffffc012b1ba20] rt9471_charger_usb_get_property$ffe1b4e6d23e367e0a866e046d2a2623 at ffffffc0099a78dc [rt9471_charger]
#8 [ffffffc012b1ba80] power_supply_get_property at ffffffc010b010f0
#9 [ffffffc012b1bab0] sc27xx_fgu_capacity_calibration at ffffffc00998df08 [sc27xx_fuel_gauge]
#10 [ffffffc012b1bb50] sc27xx_fgu_get_capacity at ffffffc00998d890 [sc27xx_fuel_gauge]
#11 [ffffffc012b1bbd0] sc27xx_fgu_get_property$88b22dda440bce0a05d7d0c62e5dc850 at ffffffc00998c2b4 [sc27xx_fuel_gauge]
#12 [ffffffc012b1bc40] power_supply_get_property at ffffffc010b010f0
#13 [ffffffc012b1bd20] cm_batt_works$d53e64e453665dd43ff15e344308be70 at ffffffc00990c570 [charger_manager]
#14 [ffffffc012b1bd90] process_one_work at ffffffc0102b5338
#15 [ffffffc012b1be00] worker_thread$f31e2447a3fdcb60f4b193f95acd647c at ffffffc0102b590c
#16 [ffffffc012b1be60] kthread$bdfae7274f17a094019e62b74615f335 at ffffffc0102bb8c8
#17 [ffffffc012b1bec0] ret_from_fork at ffffffc0100a67ec
crash_arm64> struct mutex ffffff80b902b110 -x
struct mutex {
owner = {
counter = 0xffffff80b4fe49c1
},
wait_lock = {
{
rlock = {
raw_lock = {
{
val = {
counter = 0x0
},
{
locked = 0x0,
pending = 0x0
},
{
locked_pending = 0x0,
tail = 0x0
}
}
}
}
}
},
osq = {
tail = {
counter = 0x0
}
},
wait_list = {
next = 0xffffffc012b1b978,
prev = 0xffffffc01bb439c8
}
}
crash_arm64> struct task_struct 0xffffff80b4fe49c0 | grep pid
pid = 246,
crash_arm64_v8.0.1_unisoc> search -t ffffff80b902b110
PID: 243 TASK: ffffff80b4fe0ec0 CPU: 1 COMMAND: "kworker/u16:5"
ffffffc012b1b960: ffffff80b902b110
ffffffc012b1b9e8: ffffff80b902b110
PID: 246 TASK: ffffff80b4fe49c0 CPU: 2 COMMAND: "kworker/u16:8"
#9 [ffffffc012b33960] rt9471_charger_stop_charge at ffffffc0099a7198 [rt9471_charger]
ffffffc012b33960: ffffffc012b33ba0 ffffffc0099a7fa4
ffffffc012b33970: ffffffc012b33c30 0000000000000000
ffffffc012b33980: ffffff80b902b080 ffffff80b902b110
结论:
process 246存在自锁,mutex lock了两次,请check自己的充电驱动。
558

被折叠的 条评论
为什么被折叠?



