Kernel bug on power key press

Hi @YuHuang65, you have been so helpful with the other issue, I wanted to bring to your attention that anytime the power key is pressed, the following is triggered in the kernel:

[12434.277491] [20210504_15:08:27.067097]@0 ------------[ cut here ]------------ [12434.277511] [20210504_15:08:27.067121]@0 WARNING: CPU: 0 PID: 2071 at kernel/time/timer.c:1394 del_timer_sync+0xb8/0xd0 [12434.277520] [20210504_15:08:27.067131]@0 CPU: 0 PID: 2071 Comm: netmgrd Tainted: G S W 5.4.61-Omega #1 [12434.277525] [20210504_15:08:27.067135]@0 Hardware name: Qualcomm Technologies, Inc. Lahaina MTP lemonadep (DT) [12434.277530] [20210504_15:08:27.067141]@0 pstate: 00400085 (nzcv daIf +PAN -UAO) [12434.277536] [20210504_15:08:27.067147]@0 pc : del_timer_sync+0xb8/0xd0 [12434.277546] [20210504_15:08:27.067157]@0 lr : kthread_cancel_work_sync+0xe0/0x150 [12434.277550] [20210504_15:08:27.067161]@0 sp : ffffffc010003cf0 [12434.277554] [20210504_15:08:27.067164]@0 x29: ffffffc010003cf0 x28: ffffffd397707018 [12434.277559] [20210504_15:08:27.067170]@0 x27: ffffff81f3d9d800 x26: ffffffd397707018 [12434.277565] [20210504_15:08:27.067176]@0 x25: ffffffd397a79ca8 x24: ffffff81f3166d48 [12434.277570] [20210504_15:08:27.067181]@0 x23: ffffff81f3166dd8 x22: ffffff81f30de584 [12434.277575] [20210504_15:08:27.067186]@0 x21: ffffff81f30de584 x20: ffffff81f3166d70 [12434.277580] [20210504_15:08:27.067191]@0 x19: ffffff81f3166d48 x18: 0000000000080000 [12434.277585] [20210504_15:08:27.067196]@0 x17: 0000000000000000 x16: 0000000000000000 [12434.277591] [20210504_15:08:27.067201]@0 x15: 000000000632ea00 x14: 0000000000000000 [12434.277596] [20210504_15:08:27.067207]@0 x13: 00000000000066eb x12: 0000000000000001 [12434.277601] [20210504_15:08:27.067212]@0 x11: 0000000000000000 x10: 0000000000000000 [12434.277606] [20210504_15:08:27.067217]@0 x9 : 000000000000cddb x8 : 000000000085a4a3 [12434.277612] [20210504_15:08:27.067222]@0 x7 : ffffff81fecbd240 x6 : 0000005c1ee08d27 [12434.277617] [20210504_15:08:27.067228]@0 x5 : ffffff8040ac5c80 x4 : 0000000000000000 [12434.277622] [20210504_15:08:27.067233]@0 x3 : ffffff81f30de584 x2 : 0000000000000000 [12434.277627] [20210504_15:08:27.067238]@0 x1 : ffffff8040ac5c80 x0 : 000000002e000000 [12434.277633] [20210504_15:08:27.067244]@0 Call trace: [12434.277639] [20210504_15:08:27.067250]@0 del_timer_sync+0xb8/0xd0 [12434.277644] [20210504_15:08:27.067255]@0 kthread_cancel_work_sync+0xe0/0x150 [12434.277650] [20210504_15:08:27.067260]@0 kthread_cancel_delayed_work_sync+0x10/0x20 [12434.277660] [20210504_15:08:27.067271]@0 qpnp_pon_input_dispatch+0x21c/0x2e0 [12434.277666] [20210504_15:08:27.067276]@0 qpnp_kpdpwr_irq+0x1c/0x50 [12434.277673] [20210504_15:08:27.067284]@0 handle_irq_event_percpu+0x58/0x2a0 [12434.277678] [20210504_15:08:27.067289]@0 handle_irq_event+0x60/0x130 [12434.277684] [20210504_15:08:27.067295]@0 handle_edge_irq+0xb4/0x210 [12434.277689] [20210504_15:08:27.067300]@0 generic_handle_irq+0x28/0x40 [12434.277698] [20210504_15:08:27.067309]@0 periph_interrupt+0xa8/0x130 [12434.277703] [20210504_15:08:27.067313]@0 pmic_arb_chained_irq+0x140/0x240 [12434.277707] [20210504_15:08:27.067318]@0 __handle_domain_irq+0x74/0xd0 [12434.277714] [20210504_15:08:27.067324]@0 gic_handle_irq+0xc0/0x164 [12434.277720] [20210504_15:08:27.067331]@0 el1_irq+0xf0/0x1c0 [12434.277730] [20210504_15:08:27.067340]@0 _raw_spin_unlock_irq+0x10/0x50 [12434.277737] [20210504_15:08:27.067347]@0 schedule+0x320/0x860 [12434.277741] [20210504_15:08:27.067352]@0 schedule+0x40/0xe0 [12434.277748] [20210504_15:08:27.067359]@0 __refrigerator+0x44/0xe0 [12434.277755] [20210504_15:08:27.067366]@0 get_signal+0x7c8/0x840 [12434.277763] [20210504_15:08:27.067374]@0 do_notify_resume+0x16c/0x1420 [12434.277768] [20210504_15:08:27.067379]@0 work_pending+0x8/0x10 [12434.277772] [20210504_15:08:27.067383]@0 ---[ end trace 7bbf3fd4650fdb41 ]---

Hi @YuHuang65, you have been so helpful with the other issue, I wanted to bring to your attention that anytime the power key is pressed, the following is triggered in the kernel:

[12434.277491] [20210504_15:08:27.067097]@0 ------------[ cut here ]------------ [12434.277511] [20210504_15:08:27.067121]@0 WARNING: CPU: 0 PID: 2071 at kernel/time/timer.c:1394 del_timer_sync+0xb8/0xd0 [12434.277520] [20210504_15:08:27.067131]@0 CPU: 0 PID: 2071 Comm: netmgrd Tainted: G S W 5.4.61-Omega #1 [12434.277525] [20210504_15:08:27.067135]@0 Hardware name: Qualcomm Technologies, Inc. Lahaina MTP lemonadep (DT) [12434.277530] [20210504_15:08:27.067141]@0 pstate: 00400085 (nzcv daIf +PAN -UAO) [12434.277536] [20210504_15:08:27.067147]@0 pc : del_timer_sync+0xb8/0xd0 [12434.277546] [20210504_15:08:27.067157]@0 lr : kthread_cancel_work_sync+0xe0/0x150 [12434.277550] [20210504_15:08:27.067161]@0 sp : ffffffc010003cf0 [12434.277554] [20210504_15:08:27.067164]@0 x29: ffffffc010003cf0 x28: ffffffd397707018 [12434.277559] [20210504_15:08:27.067170]@0 x27: ffffff81f3d9d800 x26: ffffffd397707018 [12434.277565] [20210504_15:08:27.067176]@0 x25: ffffffd397a79ca8 x24: ffffff81f3166d48 [12434.277570] [20210504_15:08:27.067181]@0 x23: ffffff81f3166dd8 x22: ffffff81f30de584 [12434.277575] [20210504_15:08:27.067186]@0 x21: ffffff81f30de584 x20: ffffff81f3166d70 [12434.277580] [20210504_15:08:27.067191]@0 x19: ffffff81f3166d48 x18: 0000000000080000 [12434.277585] [20210504_15:08:27.067196]@0 x17: 0000000000000000 x16: 0000000000000000 [12434.277591] [20210504_15:08:27.067201]@0 x15: 000000000632ea00 x14: 0000000000000000 [12434.277596] [20210504_15:08:27.067207]@0 x13: 00000000000066eb x12: 0000000000000001 [12434.277601] [20210504_15:08:27.067212]@0 x11: 0000000000000000 x10: 0000000000000000 [12434.277606] [20210504_15:08:27.067217]@0 x9 : 000000000000cddb x8 : 000000000085a4a3 [12434.277612] [20210504_15:08:27.067222]@0 x7 : ffffff81fecbd240 x6 : 0000005c1ee08d27 [12434.277617] [20210504_15:08:27.067228]@0 x5 : ffffff8040ac5c80 x4 : 0000000000000000 [12434.277622] [20210504_15:08:27.067233]@0 x3 : ffffff81f30de584 x2 : 0000000000000000 [12434.277627] [20210504_15:08:27.067238]@0 x1 : ffffff8040ac5c80 x0 : 000000002e000000 [12434.277633] [20210504_15:08:27.067244]@0 Call trace: [12434.277639] [20210504_15:08:27.067250]@0 del_timer_sync+0xb8/0xd0 [12434.277644] [20210504_15:08:27.067255]@0 kthread_cancel_work_sync+0xe0/0x150 [12434.277650] [20210504_15:08:27.067260]@0 kthread_cancel_delayed_work_sync+0x10/0x20 [12434.277660] [20210504_15:08:27.067271]@0 qpnp_pon_input_dispatch+0x21c/0x2e0 [12434.277666] [20210504_15:08:27.067276]@0 qpnp_kpdpwr_irq+0x1c/0x50 [12434.277673] [20210504_15:08:27.067284]@0 handle_irq_event_percpu+0x58/0x2a0 [12434.277678] [20210504_15:08:27.067289]@0 handle_irq_event+0x60/0x130 [12434.277684] [20210504_15:08:27.067295]@0 handle_edge_irq+0xb4/0x210 [12434.277689] [20210504_15:08:27.067300]@0 generic_handle_irq+0x28/0x40 [12434.277698] [20210504_15:08:27.067309]@0 periph_interrupt+0xa8/0x130 [12434.277703] [20210504_15:08:27.067313]@0 pmic_arb_chained_irq+0x140/0x240 [12434.277707] [20210504_15:08:27.067318]@0 __handle_domain_irq+0x74/0xd0 [12434.277714] [20210504_15:08:27.067324]@0 gic_handle_irq+0xc0/0x164 [12434.277720] [20210504_15:08:27.067331]@0 el1_irq+0xf0/0x1c0 [12434.277730] [20210504_15:08:27.067340]@0 _raw_spin_unlock_irq+0x10/0x50 [12434.277737] [20210504_15:08:27.067347]@0 schedule+0x320/0x860 [12434.277741] [20210504_15:08:27.067352]@0 schedule+0x40/0xe0 [12434.277748] [20210504_15:08:27.067359]@0 __refrigerator+0x44/0xe0 [12434.277755] [20210504_15:08:27.067366]@0 get_signal+0x7c8/0x840 [12434.277763] [20210504_15:08:27.067374]@0 do_notify_resume+0x16c/0x1420 [12434.277768] [20210504_15:08:27.067379]@0 work_pending+0x8/0x10 [12434.277772] [20210504_15:08:27.067383]@0 ---[ end trace 7bbf3fd4650fdb41 ]---

Could you please describe the problem in detail? It means that there is on response when your power key is press or other condition.

Hi, correct. Anytime I press the power key on the device, the above bug is triggered in the kernel and I see it in dmesg.

Hi, correct. Anytime I press the power key on the device, the above bug is triggered in the kernel and I see it in dmesg.

I can't confirm the specific problems from above dmesg directly, is there a corresponding event response when the power key is pressed? Like the following event log: [20210501_13:21:20.279706]@0 Power-Key DOWN ...... [20210501_13:21:20.458642]@0 Power-Key UP

Sorry, you're right, should have included that...

One example:

[ 1940.973864] [20210508_12:07:06.447325]@0 Power-Key UP
[ 1940.973900] [20210508_12:07:06.447366]@0 ------------[ cut here ]------------
[ 1940.973915] [20210508_12:07:06.447381]@0 WARNING: CPU: 0 PID: 0 at kernel/time/timer.c:1394 del_timer_sync+0xb8/0xd0
[ 1940.973923] [20210508_12:07:06.447389]@0 CPU: 0 PID: 0 Comm: swapper/0 Tainted: G S      W         5.4.61-Omega #1
[ 1940.973928] [20210508_12:07:06.447394]@0 Hardware name: Qualcomm Technologies, Inc. Lahaina MTP lemonadep (DT)
[ 1940.973934] [20210508_12:07:06.447400]@0 pstate: 00400085 (nzcv daIf +PAN -UAO)
[ 1940.973939] [20210508_12:07:06.447405]@0 pc : del_timer_sync+0xb8/0xd0
[ 1940.973948] [20210508_12:07:06.447415]@0 lr : __kthread_cancel_work_sync+0xe0/0x150
[ 1940.973952] [20210508_12:07:06.447419]@0 sp : ffffffc010003cf0
[ 1940.973957] [20210508_12:07:06.447423]@0 x29: ffffffc010003cf0 x28: ffffffd604c98018 
[ 1940.973963] [20210508_12:07:06.447430]@0 x27: ffffff81f3d9f200 x26: ffffffd604c98018 
[ 1940.973968] [20210508_12:07:06.447435]@0 x25: ffffffd604fe9ca8 x24: ffffff81f3131548 
[ 1940.973973] [20210508_12:07:06.447440]@0 x23: ffffff81f31315d8 x22: ffffff81f3714184 
[ 1940.973979] [20210508_12:07:06.447445]@0 x21: ffffff81f3714184 x20: ffffff81f3131570 
[ 1940.973983] [20210508_12:07:06.447450]@0 x19: ffffff81f3131548 x18: ffffffd60500c988 
[ 1940.973989] [20210508_12:07:06.447455]@0 x17: 0000000000000000 x16: ffffffd604fe9e04 
[ 1940.973994] [20210508_12:07:06.447461]@0 x15: 000000000632ea00 x14: 0000000000000001 
[ 1940.973998] [20210508_12:07:06.447465]@0 x13: 0000000000007cd1 x12: 0000000000000000 
[ 1940.974004] [20210508_12:07:06.447470]@0 x11: 0000000000000005 x10: 0000000000000098 
[ 1940.974008] [20210508_12:07:06.447475]@0 x9 : 0000000000000000 x8 : 0000000000000000 
[ 1940.974013] [20210508_12:07:06.447480]@0 x7 : ffffff81fecb9240 x6 : 00000013a46649e5 
[ 1940.974018] [20210508_12:07:06.447485]@0 x5 : ffffffd604ff8440 x4 : 0000000000000000 
[ 1940.974023] [20210508_12:07:06.447490]@0 x3 : ffffff81f3714184 x2 : 0000000000000000 
[ 1940.974028] [20210508_12:07:06.447495]@0 x1 : ffffffd604ff8440 x0 : 0000000026800000 
[ 1940.974035] [20210508_12:07:06.447502]@0 Call trace:
[ 1940.974042] [20210508_12:07:06.447508]@0  del_timer_sync+0xb8/0xd0
[ 1940.974047] [20210508_12:07:06.447513]@0  __kthread_cancel_work_sync+0xe0/0x150
[ 1940.974052] [20210508_12:07:06.447519]@0  kthread_cancel_delayed_work_sync+0x10/0x20
[ 1940.974060] [20210508_12:07:06.447527]@0  qpnp_pon_input_dispatch+0x21c/0x2e0
[ 1940.974065] [20210508_12:07:06.447532]@0  qpnp_kpdpwr_irq+0x1c/0x50
[ 1940.974071] [20210508_12:07:06.447538]@0  __handle_irq_event_percpu+0x58/0x2a0
[ 1940.974076] [20210508_12:07:06.447542]@0  handle_irq_event+0x60/0x130
[ 1940.974081] [20210508_12:07:06.447548]@0  handle_edge_irq+0xb4/0x210
[ 1940.974085] [20210508_12:07:06.447552]@0  generic_handle_irq+0x28/0x40
[ 1940.974094] [20210508_12:07:06.447560]@0  periph_interrupt+0x9c/0x120
[ 1940.974100] [20210508_12:07:06.447566]@0  pmic_arb_chained_irq+0x134/0x250
[ 1940.974105] [20210508_12:07:06.447571]@0  __handle_domain_irq+0x74/0xd0
[ 1940.974111] [20210508_12:07:06.447578]@0  gic_handle_irq+0xc0/0x164
[ 1940.974117] [20210508_12:07:06.447584]@0  el1_irq+0xb8/0x180
[ 1940.974125] [20210508_12:07:06.447591]@0  lpm_cpuidle_enter+0x1f4/0x550
[ 1940.974130] [20210508_12:07:06.447596]@0  cpuidle_enter_state+0x7c/0x380
[ 1940.974134] [20210508_12:07:06.447600]@0  cpuidle_enter+0x34/0x50
[ 1940.974142] [20210508_12:07:06.447609]@0  do_idle+0x230/0x300
[ 1940.974146] [20210508_12:07:06.447613]@0  cpu_startup_entry+0x20/0x40
[ 1940.974153] [20210508_12:07:06.447620]@0  rest_init+0xd0/0xdc
[ 1940.974160] [20210508_12:07:06.447627]@0  arch_call_rest_init+0xc/0x14
[ 1940.974166] [20210508_12:07:06.447632]@0  start_kernel+0x4a8/0x4dc
[ 1940.974171] [20210508_12:07:06.447637]@0 ---[ end trace be94c329d205bc34 ]---

Another example:

[ 1938.111156] [20210508_12:07:03.584585]@0 Power-Key UP
[ 1938.111282] [20210508_12:07:03.584743]@0 ------------[ cut here ]------------
[ 1938.111340] [20210508_12:07:03.584803]@0 WARNING: CPU: 0 PID: 0 at kernel/time/timer.c:1394 del_timer_sync+0xb8/0xd0
[ 1938.111368] [20210508_12:07:03.584830]@0 CPU: 0 PID: 0 Comm: swapper/0 Tainted: G S      W         5.4.61-Omega #1
[ 1938.111380] [20210508_12:07:03.584842]@0 Hardware name: Qualcomm Technologies, Inc. Lahaina MTP lemonadep (DT)
[ 1938.111397] [20210508_12:07:03.584860]@0 pstate: 00400085 (nzcv daIf +PAN -UAO)
[ 1938.111409] [20210508_12:07:03.584873]@0 pc : del_timer_sync+0xb8/0xd0
[ 1938.111440] [20210508_12:07:03.584901]@0 lr : __kthread_cancel_work_sync+0xe0/0x150
[ 1938.111449] [20210508_12:07:03.584913]@0 sp : ffffffc010003cf0
[ 1938.111459] [20210508_12:07:03.584921]@0 x29: ffffffc010003cf0 x28: ffffffd604c98018 
[ 1938.111474] [20210508_12:07:03.584938]@0 x27: ffffff81f3d9f200 x26: ffffffd604c98018 
[ 1938.111488] [20210508_12:07:03.584952]@0 x25: ffffffd604fe9ca8 x24: ffffff81f3131548 
[ 1938.111500] [20210508_12:07:03.584964]@0 x23: ffffff81f31315d8 x22: ffffff81f3714184 
[ 1938.111512] [20210508_12:07:03.584977]@0 x21: ffffff81f3714184 x20: ffffff81f3131570 
[ 1938.111525] [20210508_12:07:03.584989]@0 x19: ffffff81f3131548 x18: ffffffd60500c988 
[ 1938.111537] [20210508_12:07:03.585001]@0 x17: 0000000000000000 x16: ffffffd604fe9e04 
[ 1938.111550] [20210508_12:07:03.585014]@0 x15: 000000000632ea00 x14: 0000000000000001 
[ 1938.111562] [20210508_12:07:03.585026]@0 x13: 0000000000004b71 x12: 0000000000000000 
[ 1938.111574] [20210508_12:07:03.585038]@0 x11: 0000000000000000 x10: 000000000000007b 
[ 1938.111586] [20210508_12:07:03.585050]@0 x9 : 0000000000000000 x8 : 0000000000000000 
[ 1938.111598] [20210508_12:07:03.585062]@0 x7 : ffffff81fecb9240 x6 : 00000013a11f39e5 
[ 1938.111611] [20210508_12:07:03.585075]@0 x5 : ffffffd604ff8440 x4 : 0000000000000000 
[ 1938.111624] [20210508_12:07:03.585088]@0 x3 : ffffff81f3714184 x2 : 0000000000000000 
[ 1938.111636] [20210508_12:07:03.585100]@0 x1 : ffffffd604ff8440 x0 : 0000000023800000 
[ 1938.111652] [20210508_12:07:03.585116]@0 Call trace:
[ 1938.111669] [20210508_12:07:03.585132]@0  del_timer_sync+0xb8/0xd0
[ 1938.111682] [20210508_12:07:03.585145]@0  __kthread_cancel_work_sync+0xe0/0x150
[ 1938.111696] [20210508_12:07:03.585159]@0  kthread_cancel_delayed_work_sync+0x10/0x20
[ 1938.111719] [20210508_12:07:03.585182]@0  qpnp_pon_input_dispatch+0x21c/0x2e0
[ 1938.111731] [20210508_12:07:03.585194]@0  qpnp_kpdpwr_irq+0x1c/0x50
[ 1938.111753] [20210508_12:07:03.585215]@0  __handle_irq_event_percpu+0x58/0x2a0
[ 1938.111765] [20210508_12:07:03.585228]@0  handle_irq_event+0x60/0x130
[ 1938.111780] [20210508_12:07:03.585243]@0  handle_edge_irq+0xb4/0x210
[ 1938.111792] [20210508_12:07:03.585255]@0  generic_handle_irq+0x28/0x40
[ 1938.111815] [20210508_12:07:03.585278]@0  periph_interrupt+0x9c/0x120
[ 1938.111829] [20210508_12:07:03.585292]@0  pmic_arb_chained_irq+0x134/0x250
[ 1938.111839] [20210508_12:07:03.585303]@0  __handle_domain_irq+0x74/0xd0
[ 1938.111856] [20210508_12:07:03.585320]@0  gic_handle_irq+0xc0/0x164
[ 1938.111870] [20210508_12:07:03.585333]@0  el1_irq+0xb8/0x180
[ 1938.111892] [20210508_12:07:03.585355]@0  lpm_cpuidle_enter+0x1f4/0x550
[ 1938.111905] [20210508_12:07:03.585368]@0  cpuidle_enter_state+0x7c/0x380
[ 1938.111917] [20210508_12:07:03.585380]@0  cpuidle_enter+0x34/0x50
[ 1938.111938] [20210508_12:07:03.585402]@0  do_idle+0x230/0x300
[ 1938.111950] [20210508_12:07:03.585414]@0  cpu_startup_entry+0x24/0x40
[ 1938.111972] [20210508_12:07:03.585434]@0  rest_init+0xd0/0xdc
[ 1938.111990] [20210508_12:07:03.585454]@0  arch_call_rest_init+0xc/0x14
[ 1938.112003] [20210508_12:07:03.585467]@0  start_kernel+0x4a8/0x4dc
[ 1938.112014] [20210508_12:07:03.585478]@0 ---[ end trace be94c329d205bc33 ]---

It seems that the devicetree codes are not synchronized fully. Maybe you can check the devicetree codes in path "arch/arm64/boot/dts/vendor/qcom".

It seems that the devicetree codes are not synchronized fully. Maybe you can check the devicetree codes in path "arch/arm64/boot/dts/vendor/qcom".

Thanks, I just checked and the entire repo is synchronized. I'm also using the stock dtbo partition with my kernel.

Hi @YuHuang65, to put more context around it, the exact same issue is on fully stock kernel.

05-01 09:34:15.365     0     0 I         : [20210501_09:34:15.364466]@0 Power-Key UP
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364522]@0 ------------[ cut here ]------------
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364543]@0 WARNING: CPU: 0 PID: 2689 at kernel/time/timer.c:1394 del_timer_sync+0x2c/0x54
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364550]@0 Modules linked in: wlan(O) rmnet_offload(O) rmnet_shs(O) radio_i2c_rtc6226_qca swr_dmic_dlkm pinctrl_wcd_dlkm wsa_macro_dlkm wcd938x_slave_dlkm oem_aboard native_dlkm camera aw8697 op_rf_cable_monitor hdmi_dlkm platform_dlkm stub_dlkm rx_macro_dlkm machine_dlkm va_macro_dlkm tfa9894_dlkm tri_key wsa883x_dlkm tx_macro_dlkm rdbg swr_ctrl_dlkm wcd938x_dlkm mbhc_dlkm bolero_cdc_dlkm wcd9xxx_dlkm pinctrl_lpi_dlkm q6_dlkm adsp_loader_dlkm slimbus_ngd bt_fm_slim btpower oplus_chg apr_dlkm swr_dlkm q6_notifier_dlkm rmnet_core(O) slimbus rmnet_ctl(O) q6_pdr_dlkm wcd_core_dlkm bootloader_log snd_event_dlkm sim_holder_detect touchscreen gf_spi_driver fingerprint_detect project_info op_cmdline [last unloaded: rmnet_offload]
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364659]@0 CPU: 0 PID: 2689 Comm: ndroid.systemui Tainted: G S      W  O      5.4.61-qgki-g92f5660 #1
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364666]@0 Hardware name: Qualcomm Technologies, Inc. Lahaina MTP lemonadep (DT)
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364675]@0 pstate: 00400085 (nzcv daIf +PAN -UAO)
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364683]@0 pc: del_timer_sync+0x2c/0x54
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364696]@0 lr: __kthread_cancel_work_sync.llvm.15590761224792837501+0x70/0x140
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364703]@0 sp: ffffffc010003a80
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364708]@0 x29: ffffffc010003a80 x28: ffffff803541a500
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364716]@0 x27: ffffffe7adf969b8 x26: ffffffe7adfaa058
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364724]@0 x25: 0000000000000007 x24: ffffffe7af1ff490
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364732]@0 x23: ffffff81f3221700 x22: ffffff81f3221704
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364739]@0 x21: 0000000000000080 x20: ffffff81f3263948
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364747]@0 x19: ffffff81f3263970 x18: ffffffc010005088
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364754]@0 x17: 0000000000000805 x16: ffffff80430e80e0
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364762]@0 x15: ffffff80430e80e8 x14: 0000000000000000
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364770]@0 x13: 0000000000009cf2 x12: 0000000034155555
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364777]@0 x11: 00000000000015b1 x10: 0000000000010103
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364785]@0 x9: 0000000000010102 x8 : 0000000000000000
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364792]@0 x7: 0000000000000000 x6 : ffffffe7af4ca121
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364800]@0 x5: ffffff803541a500 x4 : 0000000000000000
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364807]@0 x3: ffffffc010003988 x2 : 0000000000000001
05-01 09:34:15.365     0     0 W [20210501_09:34:15.364815]@0 x1: 0000000000000080 x0 : ffffff81f3263970
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364822]@0 Call trace:
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364832]@0  del_timer_sync+0x2c/0x54
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364840]@0  __kthread_cancel_work_sync.llvm.15590761224792837501+0x70/0x140
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364848]@0  kthread_cancel_delayed_work_sync+0x14/0x24
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364860]@0  qpnp_pon_input_dispatch+0x250/0x29c
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364868]@0  qpnp_kpdpwr_irq+0x20/0x50
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364877]@0  __handle_irq_event_percpu+0x164/0x358
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364885]@0  handle_irq_event+0x60/0xd8
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364893]@0  handle_edge_irq+0x140/0x3d8
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364900]@0  generic_handle_irq+0x44/0x84
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364911]@0  periph_interrupt+0x98/0x198
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364919]@0  pmic_arb_chained_irq+0x1b8/0x3c0
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364926]@0  __handle_domain_irq+0xa0/0x100
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364936]@0  gic_handle_irq+0xb8/0x15c
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364944]@0  el1_irq+0x104/0x200
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364950]@0  __do_softirq+0x8c/0x3f4
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364960]@0  irq_exit+0xbc/0xc0
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364967]@0  __handle_domain_irq+0xa8/0x100
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364974]@0  gic_handle_irq+0xb8/0x15c
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364980]@0  el1_irq+0x104/0x200
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.364991]@0  _raw_spin_unlock_irq+0x1c/0x50
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.365002]@0  finish_task_switch+0xd8/0x214
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.365009]@0  __schedule+0x624/0x8e0
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.365016]@0  schedule+0x8c/0xc0
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.365025]@0  do_notify_resume+0xa8/0x168
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.365032]@0  work_pending+0x8/0x10
05-01 09:34:15.365     0     0 W         : [20210501_09:34:15.365040]@0 ---[ end trace cc693c9833b3e4ba ]---
05-01 09:34:15.365     0     0 F         : [20210501_09:34:15.365051]@0 panic_flush_device_cache_circled_off

I'm sorry it took so long to reply, could you please what's your problem on your phone now. I need to know the actual problem phenomenon to confirm which module get the problem on your phone. The log you uploaded will also be printed on normal OnePlus 9Pro, so I can't judge your problem with this log.

I'm sorry it took so long to reply, could you please what's your problem on your phone now. I need to know the actual problem phenomenon to confirm which module get the problem on your phone. The log you uploaded will also be printed on normal OnePlus 9Pro, so I can't judge your problem with this log.

Thanks, I just feel like on a production kernel this shouldn't happen. But like you say, it's there on stock and and I don't see any symptoms other than this warning being triggered in the kernel.

OnePlusOSS / android_kernel_oneplus_sm8350

Kernel bug on power key press #2