* Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6
[not found] <20231202171326.GB24486@merlins.org>
@ 2023-12-04 0:40 ` Marc MERLIN
2023-12-04 7:35 ` Marc MERLIN
0 siblings, 1 reply; 7+ messages in thread
From: Marc MERLIN @ 2023-12-04 0:40 UTC (permalink / raw)
To: Linux Kernel Mailing List, netdev; +Cc: Paul E. McKenney
I had a fully working linux system, just moved it from a thinkpad P73 to
P17, which is obviously a new architecture.
smpboot: CPU0: Intel(R) Xeon(R) W-11855M CPU @ 3.20GHz (family: 0x6, model: 0x8d, stepping: 0x1)
Both 6.4 and 6.6 start hanging a short time after boot in various ways.
If I can't get this new laptop working soon-ish I'm going to have to return it, but I'm indeed wondering
what could be wrong.
Unfortunately the P73 straight died, so I can't go back and forth, but I
know both kernels and the entire user space worked fine on that system
before it just died.
Suggestions welcome
[ 363.945427] INFO: task powertop:6279 blocked for more than 120 seconds.
[ 363.945446] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 363.945452] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.945456] task:powertop state:D stack:0 pid:6279 ppid:6267 flags:0x00004002
[ 363.945468] Call Trace:
[ 363.945473] <TASK>
[ 363.945481] __schedule+0xba0/0xc05
[ 363.945497] schedule+0x95/0xce
[ 363.945504] schedule_preempt_disabled+0x15/0x22
[ 363.945511] __mutex_lock.constprop.0+0x18b/0x291
[ 363.945520] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 363.945531] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7]
[ 363.945566] __rpm_callback+0x7a/0xe7
[ 363.945578] rpm_callback+0x35/0x64
[ 363.945587] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 363.945592] rpm_resume+0x342/0x44a
[ 363.945600] ? __kmem_cache_alloc_node+0x123/0x154
[ 363.945614] __pm_runtime_resume+0x5a/0x7a
[ 363.945624] dev_ethtool+0x15a/0x24e7
[ 363.945634] ? xa_load+0x7f/0xa1
[ 363.945642] ? full_name_hash+0x23/0x8a
[ 363.945652] ? dev_name_hash+0x35/0x50
[ 363.945664] dev_ioctl+0x34b/0x464
[ 363.945674] sock_do_ioctl+0x8f/0xd8
[ 363.945684] sock_ioctl+0x29b/0x2c4
[ 363.945693] ? alloc_file_pseudo+0xba/0x103
[ 363.945703] vfs_ioctl+0x23/0x38
[ 363.945714] __do_sys_ioctl+0x63/0x8a
[ 363.945721] do_syscall_64+0x7e/0xa7
[ 363.945729] ? syscall_exit_to_user_mode+0x26/0x2c
[ 363.945738] ? do_syscall_64+0x9d/0xa7
[ 363.945744] ? mntput_no_expire+0x4f/0x1e4
[ 363.945753] ? rcu_segcblist_enqueue+0x12/0x37
[ 363.945765] ? call_rcu+0xf9/0x19a
[ 363.945772] ? syscall_exit_to_user_mode+0x26/0x2c
[ 363.945779] ? do_syscall_64+0x9d/0xa7
[ 363.945785] ? do_syscall_64+0x9d/0xa7
[ 363.945791] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 363.945802] RIP: 0033:0x7f7c7211cbab
[ 363.945809] RSP: 002b:00007ffca6b99f30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 363.945818] RAX: ffffffffffffffda RBX: 0000560e00113bf0 RCX: 00007f7c7211cbab
[ 363.945824] RDX: 00007ffca6b99fa0 RSI: 0000000000008946 RDI: 00000000000000b8
[ 363.945829] RBP: 00007ffca6b9a060 R08: 0000000000000008 R09: 0000000000000400
[ 363.945834] R10: 00000000000106fc R11: 0000000000000246 R12: 00000000000000b8
[ 363.945838] R13: 0000560e00116c40 R14: 00007ffca6b99fa0 R15: 0000000000000005
[ 363.945845] </TASK>
[ 363.945850] INFO: task sudo:6879 blocked for more than 120 seconds.
[ 363.945855] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 363.945860] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.945863] task:sudo state:D stack:0 pid:6879 ppid:5965 flags:0x00000002
[ 363.945871] Call Trace:
[ 363.945875] <TASK>
[ 363.945879] __schedule+0xba0/0xc05
[ 363.945888] schedule+0x95/0xce
[ 363.945894] schedule_preempt_disabled+0x15/0x22
[ 363.945900] __mutex_lock.constprop.0+0x18b/0x291
[ 363.945909] __netlink_dump_start+0x57/0x197
[ 363.945921] rtnetlink_rcv_msg+0x14b/0x299
[ 363.945930] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
[ 363.945938] ? __legitimize_path+0x3c/0x53
[ 363.945947] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
[ 363.945955] ? __pfx_rtnetlink_rcv_msg+0x40/0x40
[ 363.945962] netlink_rcv_skb+0x89/0xe3
[ 363.945975] netlink_unicast+0x114/0x1b4
[ 363.945985] netlink_sendmsg+0x321/0x361
[ 363.945996] sock_sendmsg_nosec+0x46/0x70
[ 363.946004] __sys_sendto+0xe7/0x126
[ 363.946014] ? cgroup_rstat_updated+0x21/0xb7
[ 363.946022] ? memcg_rstat_updated+0x16/0x62
[ 363.946031] ? count_memcg_event_mm+0x44/0x5e
[ 363.946041] ? handle_mm_fault+0x1f0/0x275
[ 363.946049] __x64_sys_sendto+0x25/0x2c
[ 363.946058] do_syscall_64+0x7e/0xa7
[ 363.946065] ? exc_page_fault+0xff/0x123
[ 363.946073] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 363.946082] RIP: 0033:0x7f9a25947a23
[ 363.946086] RSP: 002b:00007ffddf0ee148 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 363.946093] RAX: ffffffffffffffda RBX: 00007ffddf0ef1a0 RCX: 00007f9a25947a23
[ 363.946098] RDX: 0000000000000014 RSI: 00007ffddf0ef1e0 RDI: 0000000000000003
[ 363.946102] RBP: 00007ffddf0ef230 R08: 00007ffddf0ef1a0 R09: 000000000000000c
[ 363.946106] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddf0ef1e0
[ 363.946111] R13: 00007ffddf0ef338 R14: 00007ffddf0ef2a0 R15: 00007ffddf0ef448
[ 363.946118] </TASK>
[ 484.777313] INFO: task kworker/3:1:104 blocked for more than 120 seconds.
[ 484.777333] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 484.777339] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.777343] task:kworker/3:1 state:D stack:0 pid:104 ppid:2 flags:0x00004000
[ 484.777357] Workqueue: ipv6_addrconf addrconf_verify_work
[ 484.777376] Call Trace:
[ 484.777381] <TASK>
[ 484.777389] __schedule+0xba0/0xc05
[ 484.777401] schedule+0x95/0xce
[ 484.777408] schedule_preempt_disabled+0x15/0x22
[ 484.777415] __mutex_lock.constprop.0+0x18b/0x291
[ 484.777425] addrconf_verify_work+0xe/0x20
[ 484.777435] process_scheduled_works+0x1da/0x2e0
[ 484.777449] worker_thread+0x1ca/0x224
[ 484.777459] ? __pfx_worker_thread+0x40/0x40
[ 484.777470] kthread+0xe9/0xf4
[ 484.777479] ? __pfx_kthread+0x40/0x40
[ 484.777487] ret_from_fork+0x21/0x38
[ 484.777495] ? __pfx_kthread+0x40/0x40
[ 484.777507] ret_from_fork_asm+0x1b/0x80
[ 484.777521] </TASK>
[ 484.777526] INFO: task kworker/8:1:111 blocked for more than 120 seconds.
[ 484.777532] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 484.777536] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.777541] task:kworker/8:1 state:D stack:0 pid:111 ppid:2 flags:0x00004000
[ 484.777550] Workqueue: ipv6_addrconf addrconf_verify_work
[ 484.777560] Call Trace:
[ 484.777564] <TASK>
[ 484.777568] __schedule+0xba0/0xc05
[ 484.777576] schedule+0x95/0xce
[ 484.777582] schedule_preempt_disabled+0x15/0x22
[ 484.777589] __mutex_lock.constprop.0+0x18b/0x291
[ 484.777598] addrconf_verify_work+0xe/0x20
[ 484.777606] process_scheduled_works+0x1da/0x2e0
[ 484.777617] worker_thread+0x1ca/0x224
[ 484.777627] ? __pfx_worker_thread+0x40/0x40
[ 484.777636] kthread+0xe9/0xf4
[ 484.777644] ? __pfx_kthread+0x40/0x40
[ 484.777652] ret_from_fork+0x21/0x38
[ 484.777657] ? __pfx_kthread+0x40/0x40
[ 484.777664] ret_from_fork_asm+0x1b/0x80
[ 484.777675] </TASK>
[ 484.777772] INFO: task powertop:6279 blocked for more than 241 seconds.
[ 484.777778] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 484.777782] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.777786] task:powertop state:D stack:0 pid:6279 ppid:6267 flags:0x00004002
[ 484.777794] Call Trace:
[ 484.777797] <TASK>
[ 484.777801] __schedule+0xba0/0xc05
[ 484.777809] schedule+0x95/0xce
[ 484.777815] schedule_preempt_disabled+0x15/0x22
[ 484.777821] __mutex_lock.constprop.0+0x18b/0x291
[ 484.777829] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 484.777840] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7]
[ 484.777877] __rpm_callback+0x7a/0xe7
[ 484.777889] rpm_callback+0x35/0x64
[ 484.777897] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 484.777903] rpm_resume+0x342/0x44a
[ 484.777911] ? __kmem_cache_alloc_node+0x123/0x154
[ 484.777925] __pm_runtime_resume+0x5a/0x7a
[ 484.777934] dev_ethtool+0x15a/0x24e7
[ 484.777945] ? xa_load+0x7f/0xa1
[ 484.777953] ? full_name_hash+0x23/0x8a
[ 484.777963] ? dev_name_hash+0x35/0x50
[ 484.777974] dev_ioctl+0x34b/0x464
[ 484.777985] sock_do_ioctl+0x8f/0xd8
[ 484.777994] sock_ioctl+0x29b/0x2c4
[ 484.778003] ? alloc_file_pseudo+0xba/0x103
[ 484.778012] vfs_ioctl+0x23/0x38
[ 484.778023] __do_sys_ioctl+0x63/0x8a
[ 484.778030] do_syscall_64+0x7e/0xa7
[ 484.778039] ? syscall_exit_to_user_mode+0x26/0x2c
[ 484.778047] ? do_syscall_64+0x9d/0xa7
[ 484.778054] ? mntput_no_expire+0x4f/0x1e4
[ 484.778063] ? rcu_segcblist_enqueue+0x12/0x37
[ 484.778074] ? call_rcu+0xf9/0x19a
[ 484.778082] ? syscall_exit_to_user_mode+0x26/0x2c
[ 484.778089] ? do_syscall_64+0x9d/0xa7
[ 484.778095] ? do_syscall_64+0x9d/0xa7
[ 484.778101] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 484.778113] RIP: 0033:0x7f7c7211cbab
[ 484.778121] RSP: 002b:00007ffca6b99f30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 484.778129] RAX: ffffffffffffffda RBX: 0000560e00113bf0 RCX: 00007f7c7211cbab
[ 484.778135] RDX: 00007ffca6b99fa0 RSI: 0000000000008946 RDI: 00000000000000b8
[ 484.778140] RBP: 00007ffca6b9a060 R08: 0000000000000008 R09: 0000000000000400
[ 484.778145] R10: 00000000000106fc R11: 0000000000000246 R12: 00000000000000b8
[ 484.778150] R13: 0000560e00116c40 R14: 00007ffca6b99fa0 R15: 0000000000000005
[ 484.778157] </TASK>
[ 484.778161] INFO: task sudo:6879 blocked for more than 241 seconds.
[ 484.778167] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 484.778171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.778175] task:sudo state:D stack:0 pid:6879 ppid:5965 flags:0x00000002
[ 484.778182] Call Trace:
[ 484.778186] <TASK>
[ 484.778190] __schedule+0xba0/0xc05
[ 484.778198] schedule+0x95/0xce
[ 484.778204] schedule_preempt_disabled+0x15/0x22
[ 484.778211] __mutex_lock.constprop.0+0x18b/0x291
[ 484.778220] __netlink_dump_start+0x57/0x197
[ 484.778232] rtnetlink_rcv_msg+0x14b/0x299
[ 484.778241] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
[ 484.778249] ? __legitimize_path+0x3c/0x53
[ 484.778259] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
[ 484.778267] ? __pfx_rtnetlink_rcv_msg+0x40/0x40
[ 484.778274] netlink_rcv_skb+0x89/0xe3
[ 484.778286] netlink_unicast+0x114/0x1b4
[ 484.778297] netlink_sendmsg+0x321/0x361
[ 484.778308] sock_sendmsg_nosec+0x46/0x70
[ 484.778316] __sys_sendto+0xe7/0x126
[ 484.778327] ? cgroup_rstat_updated+0x21/0xb7
[ 484.778335] ? memcg_rstat_updated+0x16/0x62
[ 484.778345] ? count_memcg_event_mm+0x44/0x5e
[ 484.778355] ? handle_mm_fault+0x1f0/0x275
[ 484.778363] __x64_sys_sendto+0x25/0x2c
[ 484.778372] do_syscall_64+0x7e/0xa7
[ 484.778379] ? exc_page_fault+0xff/0x123
[ 484.778387] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 484.778396] RIP: 0033:0x7f9a25947a23
[ 484.778400] RSP: 002b:00007ffddf0ee148 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 484.778407] RAX: ffffffffffffffda RBX: 00007ffddf0ef1a0 RCX: 00007f9a25947a23
[ 484.778412] RDX: 0000000000000014 RSI: 00007ffddf0ef1e0 RDI: 0000000000000003
[ 484.778417] RBP: 00007ffddf0ef230 R08: 00007ffddf0ef1a0 R09: 000000000000000c
[ 484.778421] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddf0ef1e0
[ 484.778426] R13: 00007ffddf0ef338 R14: 00007ffddf0ef2a0 R15: 00007ffddf0ef448
[ 484.778433] </TASK>
[ 484.778439] INFO: task tlp:7221 blocked for more than 120 seconds.
[ 484.778443] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 484.778448] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.778452] task:tlp state:D stack:0 pid:7221 ppid:7220 flags:0x00000002
[ 484.778458] Call Trace:
[ 484.778462] <TASK>
[ 484.778466] __schedule+0xba0/0xc05
[ 484.778473] schedule+0x95/0xce
[ 484.778479] rpm_resume+0x1a8/0x44a
[ 484.778488] ? __pfx_autoremove_wake_function+0x40/0x40
[ 484.778501] pm_runtime_forbid+0x3b/0x46
[ 484.778510] control_store+0x5c/0x7c
[ 484.778521] kernfs_fop_write_iter+0x111/0x15b
[ 484.778534] vfs_write+0x126/0x1d6
[ 484.778542] ksys_write+0x76/0xc3
[ 484.778549] do_syscall_64+0x7e/0xa7
[ 484.778556] ? handle_mm_fault+0x1f0/0x275
[ 484.778563] ? do_user_addr_fault+0x28f/0x4fb
[ 484.778574] ? exc_page_fault+0xff/0x123
[ 484.778581] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 484.778590] RIP: 0033:0x7f4f6f557190
[ 484.778594] RSP: 002b:00007ffebe4a8ab8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 484.778600] RAX: ffffffffffffffda RBX: 000055805a6cfa60 RCX: 00007f4f6f557190
[ 484.778604] RDX: 0000000000000003 RSI: 000055805a6cfa60 RDI: 0000000000000001
[ 484.778609] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000073
[ 484.778614] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 484.778618] R13: 0000000000000003 R14: 7fffffffffffffff R15: 0000000000000003
[ 484.778625] </TASK>
[ 484.778631] INFO: task ifconfig:7426 blocked for more than 120 seconds.
[ 484.778636] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 484.778640] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.778644] task:ifconfig state:D stack:0 pid:7426 ppid:7414 flags:0x00000002
[ 484.778650] Call Trace:
[ 484.778654] <TASK>
[ 484.778657] __schedule+0xba0/0xc05
[ 484.778664] ? list_lru_add+0xdf/0xfc
[ 484.778676] schedule+0x95/0xce
[ 484.778682] schedule_preempt_disabled+0x15/0x22
[ 484.778689] __mutex_lock.constprop.0+0x18b/0x291
[ 484.778697] ? security_capable+0x3b/0x59
[ 484.778706] devinet_ioctl+0xfe/0x5dd
[ 484.778718] inet_ioctl+0x158/0x1b7
[ 484.778728] ? dev_get_flags+0x4a/0x6f
[ 484.778739] ? dev_ioctl+0x330/0x464
[ 484.778747] ? _copy_to_user+0x15/0x3c
[ 484.778757] ? put_user_ifreq+0x2a/0x3d
[ 484.778764] sock_do_ioctl+0x39/0xd8
[ 484.778772] sock_ioctl+0x29b/0x2c4
[ 484.778781] vfs_ioctl+0x23/0x38
[ 484.778791] __do_sys_ioctl+0x63/0x8a
[ 484.778798] do_syscall_64+0x7e/0xa7
[ 484.778804] ? exit_to_user_mode_prepare+0xa7/0x10e
[ 484.778813] ? syscall_exit_to_user_mode+0x26/0x2c
[ 484.778821] ? do_syscall_64+0x9d/0xa7
[ 484.778827] ? exc_page_fault+0xff/0x123
[ 484.778834] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 484.778843] RIP: 0033:0x7f84e8df6bab
[ 484.778847] RSP: 002b:00007ffc9dfc4b90 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 484.778853] RAX: ffffffffffffffda RBX: 00007ffc9dfc4cd0 RCX: 00007f84e8df6bab
[ 484.778858] RDX: 00007ffc9dfc4bf0 RSI: 0000000000008914 RDI: 0000000000000003
[ 484.778863] RBP: 0000000000000003 R08: 000000000000000a R09: 0000000000000000
[ 484.778867] R10: 0000000000000011 R11: 0000000000000246 R12: 00000000fffffffe
[ 484.778872] R13: 0000000000000000 R14: 00007ffc9dfc5ed0 R15: 0000000000000064
[ 484.778879] </TASK>
[ 605.609311] INFO: task kworker/3:1:104 blocked for more than 241 seconds.
[ 605.609331] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 605.609337] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 605.609341] task:kworker/3:1 state:D stack:0 pid:104 ppid:2 flags:0x00004000
[ 605.609355] Workqueue: ipv6_addrconf addrconf_verify_work
[ 605.609373] Call Trace:
[ 605.609378] <TASK>
[ 605.609386] __schedule+0xba0/0xc05
[ 605.609399] schedule+0x95/0xce
[ 605.609405] schedule_preempt_disabled+0x15/0x22
[ 605.609413] __mutex_lock.constprop.0+0x18b/0x291
[ 605.609422] addrconf_verify_work+0xe/0x20
[ 605.609432] process_scheduled_works+0x1da/0x2e0
[ 605.609446] worker_thread+0x1ca/0x224
[ 605.609456] ? __pfx_worker_thread+0x40/0x40
[ 605.609467] kthread+0xe9/0xf4
[ 605.609476] ? __pfx_kthread+0x40/0x40
[ 605.609484] ret_from_fork+0x21/0x38
[ 605.609492] ? __pfx_kthread+0x40/0x40
[ 605.609500] ret_from_fork_asm+0x1b/0x80
[ 605.609514] </TASK>
[ 605.609519] INFO: task kworker/8:1:111 blocked for more than 241 seconds.
[ 605.609524] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
[ 605.609529] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 605.609533] task:kworker/8:1 state:D stack:0 pid:111 ppid:2 flags:0x00004000
[ 605.609542] Workqueue: ipv6_addrconf addrconf_verify_work
[ 605.609552] Call Trace:
[ 605.609555] <TASK>
[ 605.609559] __schedule+0xba0/0xc05
[ 605.609567] schedule+0x95/0xce
[ 605.609573] schedule_preempt_disabled+0x15/0x22
[ 605.609580] __mutex_lock.constprop.0+0x18b/0x291
[ 605.609588] addrconf_verify_work+0xe/0x20
[ 605.609597] process_scheduled_works+0x1da/0x2e0
[ 605.609608] worker_thread+0x1ca/0x224
[ 605.609618] ? __pfx_worker_thread+0x40/0x40
[ 605.609628] kthread+0xe9/0xf4
[ 605.609635] ? __pfx_kthread+0x40/0x40
[ 605.609643] ret_from_fork+0x21/0x38
[ 605.609648] ? __pfx_kthread+0x40/0x40
[ 605.609656] ret_from_fork_asm+0x1b/0x80
[ 605.609666] </TASK>
[ 605.609670] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 1209.778101] INFO: task powertop:10833 blocked for more than 120 seconds.
[ 1209.778120] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1209.778125] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1209.778129] task:powertop state:D stack:0 pid:10833 ppid:10782 flags:0x00004002
[ 1209.778140] Call Trace:
[ 1209.778145] <TASK>
[ 1209.778153] __schedule+0xba5/0xc17
[ 1209.778172] schedule+0x95/0xce
[ 1209.778180] schedule_preempt_disabled+0x15/0x22
[ 1209.778189] __mutex_lock.constprop.0+0x18b/0x291
[ 1209.778200] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 1209.778216] igc_resume+0x18b/0x1ca [igc 41f81b862578375c22079f09ed112f5f87485ae7]
[ 1209.778248] __rpm_callback+0x7a/0xe7
[ 1209.778258] rpm_callback+0x35/0x64
[ 1209.778265] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 1209.778273] rpm_resume+0x342/0x44a
[ 1209.778280] ? __kmem_cache_alloc_node+0x133/0x160
[ 1209.778293] __pm_runtime_resume+0x5a/0x7a
[ 1209.778302] dev_ethtool+0x15a/0x2384
[ 1209.778310] ? acpi_evaluate_object+0x229/0x254
[ 1209.778323] ? cgroup_rstat_updated+0x21/0xa5
[ 1209.778331] ? memcg_rstat_updated+0x16/0x62
[ 1209.778339] ? full_name_hash+0x23/0x8a
[ 1209.778347] ? dev_name_hash+0x35/0x50
[ 1209.778356] dev_ioctl+0x34b/0x464
[ 1209.778366] sock_do_ioctl+0x8f/0xd8
[ 1209.778377] sock_ioctl+0x299/0x2c2
[ 1209.778386] ? alloc_empty_file+0xbe/0xd6
[ 1209.778395] vfs_ioctl+0x20/0x35
[ 1209.778404] __do_sys_ioctl+0x63/0x8a
[ 1209.778414] do_syscall_64+0x7e/0xa7
[ 1209.778426] ? __sys_socket+0x92/0xc5
[ 1209.778435] ? syscall_exit_to_user_mode+0x18/0x27
[ 1209.778442] ? do_syscall_64+0x9d/0xa7
[ 1209.778451] ? exit_to_user_mode_prepare+0xa2/0x109
[ 1209.778462] ? syscall_exit_to_user_mode+0x18/0x27
[ 1209.778467] ? do_syscall_64+0x9d/0xa7
[ 1209.778475] ? do_syscall_64+0x9d/0xa7
[ 1209.778483] ? do_syscall_64+0x9d/0xa7
[ 1209.778492] entry_SYSCALL_64_after_hwframe+0x77/0xe1
[ 1209.778499] RIP: 0033:0x7ff94491cbab
[ 1209.778510] RSP: 002b:00007ffcd698cc60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1209.778518] RAX: ffffffffffffffda RBX: 00005642198f8650 RCX: 00007ff94491cbab
[ 1209.778523] RDX: 00007ffcd698ccd0 RSI: 0000000000008946 RDI: 00000000000000b8
[ 1209.778528] RBP: 00007ffcd698cd90 R08: 0000000000000008 R09: 0000564223f48860
[ 1209.778532] R10: 00005642198fa688 R11: 0000000000000246 R12: 00000000000000b8
[ 1209.778536] R13: 00005642198fb6a0 R14: 00007ffcd698ccd0 R15: 0000000000000005
[ 1209.778543] </TASK>
[ 1312.885534] wlp9s0: deauthenticated from e0:63:da:28:03:67 (Reason: 2=PREV_AUTH_NOT_VALID)
[ 1330.608401] INFO: task kworker/6:0:53 blocked for more than 120 seconds.
[ 1330.608424] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1330.608432] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1330.608437] task:kworker/6:0 state:D stack:0 pid:53 ppid:2 flags:0x00004000
[ 1330.608453] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1330.608474] Call Trace:
[ 1330.608480] <TASK>
[ 1330.608489] __schedule+0xba5/0xc17
[ 1330.608507] ? set_next_entity+0x70/0xcf
[ 1330.608521] schedule+0x95/0xce
[ 1330.608532] schedule_preempt_disabled+0x15/0x22
[ 1330.608544] __mutex_lock.constprop.0+0x18b/0x291
[ 1330.608560] addrconf_verify_work+0xe/0x20
[ 1330.608572] process_one_work+0x1e9/0x2dd
[ 1330.608583] worker_thread+0x1c2/0x24b
[ 1330.608590] ? __pfx_worker_thread+0x40/0x40
[ 1330.608599] kthread+0xe9/0xf4
[ 1330.608610] ? __pfx_kthread+0x40/0x40
[ 1330.608621] ret_from_fork+0x29/0x80
[ 1330.608638] </TASK>
[ 1330.608716] INFO: task NetworkManager:3128 blocked for more than 120 seconds.
[ 1330.608723] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1330.608729] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1330.608733] task:NetworkManager state:D stack:0 pid:3128 ppid:1 flags:0x00000002
[ 1330.608744] Call Trace:
[ 1330.608749] <TASK>
[ 1330.608754] __schedule+0xba5/0xc17
[ 1330.608769] schedule+0x95/0xce
[ 1330.608780] schedule_preempt_disabled+0x15/0x22
[ 1330.608793] __mutex_lock.constprop.0+0x18b/0x291
[ 1330.608812] nl80211_prepare_wdev_dump+0x8b/0x19f [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1330.608973] nl80211_dump_station+0x49/0x1d0 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1330.609122] ? __mod_lruvec_page_state+0x4c/0x86
[ 1330.609134] ? mod_lruvec_page_state.constprop.0+0x1c/0x2e
[ 1330.609146] ? __kmalloc_large_node+0xd5/0xfb
[ 1330.609159] ? __kmalloc_node_track_caller+0x5a/0xad
[ 1330.609172] ? kmalloc_reserve+0xa7/0xe2
[ 1330.609182] ? __alloc_skb+0xe9/0x148
[ 1330.609195] netlink_dump+0x143/0x2b2
[ 1330.609210] __netlink_dump_start+0x125/0x177
[ 1330.609223] genl_family_rcv_msg_dumpit+0xf1/0x110
[ 1330.609238] ? __pfx_genl_start+0x40/0x40
[ 1330.609251] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1330.609392] ? __pfx_genl_parallel_done+0x40/0x40
[ 1330.609406] genl_rcv_msg+0x189/0x1e2
[ 1330.609414] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1330.609554] ? __pfx_genl_rcv_msg+0x40/0x40
[ 1330.609562] netlink_rcv_skb+0x89/0xe3
[ 1330.609577] genl_rcv+0x24/0x31
[ 1330.609589] netlink_unicast+0x10e/0x1ae
[ 1330.609602] netlink_sendmsg+0x321/0x361
[ 1330.609614] sock_sendmsg_nosec+0x35/0x64
[ 1330.609629] ____sys_sendmsg+0x13e/0x1ef
[ 1330.609642] ___sys_sendmsg+0x76/0xb3
[ 1330.609652] ? __pfx_pollwake+0x40/0x40
[ 1330.609664] ? __fget+0x38/0x47
[ 1330.609676] __sys_sendmsg+0x60/0x97
[ 1330.609688] do_syscall_64+0x7e/0xa7
[ 1330.609702] ? do_syscall_64+0x9d/0xa7
[ 1330.609713] ? do_syscall_64+0x9d/0xa7
[ 1330.609725] entry_SYSCALL_64_after_hwframe+0x77/0xe1
[ 1330.609736] RIP: 0033:0x7f8f96bfe9bd
[ 1330.609745] RSP: 002b:00007ffd125c8b80 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1330.609756] RAX: ffffffffffffffda RBX: 00007f8f80001e30 RCX: 00007f8f96bfe9bd
[ 1330.609764] RDX: 0000000000000000 RSI: 00007ffd125c8bd0 RDI: 000000000000000b
[ 1330.609770] RBP: 00007ffd125c8bd0 R08: 0000000000000000 R09: 0000000000000300
[ 1330.609776] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd125c8cb0
[ 1330.609782] R13: 0000562615ed8db0 R14: 00007ffd125c8ee0 R15: 0000562615ede650
[ 1330.609790] </TASK>
[ 1330.609797] INFO: task wpa_supplicant:3136 blocked for more than 120 seconds.
[ 1330.609803] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1330.609809] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1330.609813] task:wpa_supplicant state:D stack:0 pid:3136 ppid:1 flags:0x00000002
[ 1330.609822] Call Trace:
[ 1330.609827] <TASK>
[ 1330.609832] __schedule+0xba5/0xc17
[ 1330.609843] ? memcg_list_lru_alloc+0x87/0x2f8
[ 1330.609852] ? call_function_single_prep_ipi+0x4c/0x54
[ 1330.609864] ? __smp_call_single_queue+0x5d/0x8d
[ 1330.609880] schedule+0x95/0xce
[ 1330.609891] schedule_preempt_disabled+0x15/0x22
[ 1330.609903] __mutex_lock.constprop.0+0x18b/0x291
[ 1330.609917] rtnetlink_rcv_msg+0x21f/0x299
[ 1330.609930] ? percpu_ref_put+0xa/0x39
[ 1330.609942] ? __kmem_cache_alloc_node+0x133/0x160
[ 1330.609956] ? __pfx_rtnetlink_rcv_msg+0x40/0x40
[ 1330.609967] netlink_rcv_skb+0x89/0xe3
[ 1330.609982] netlink_unicast+0x10e/0x1ae
[ 1330.609993] netlink_sendmsg+0x321/0x361
[ 1330.610006] sock_sendmsg_nosec+0x35/0x64
[ 1330.610018] __sys_sendto+0xe3/0x122
[ 1330.610027] ? sk_getsockopt+0x849/0xa4f
[ 1330.610041] ? sock_sendmsg_nosec+0x49/0x64
[ 1330.610052] ? __sys_sendto+0xf3/0x122
[ 1330.610061] ? sock_ioctl+0x299/0x2c2
[ 1330.610074] __x64_sys_sendto+0x25/0x2c
[ 1330.610082] do_syscall_64+0x7e/0xa7
[ 1330.610094] ? vfs_ioctl+0x20/0x35
[ 1330.610106] ? __do_sys_ioctl+0x63/0x8a
[ 1330.610119] ? syscall_exit_to_user_mode+0x18/0x27
[ 1330.610127] ? do_syscall_64+0x9d/0xa7
[ 1330.610139] ? syscall_exit_to_user_mode+0x18/0x27
[ 1330.610146] ? do_syscall_64+0x9d/0xa7
[ 1330.610158] ? syscall_exit_to_user_mode+0x18/0x27
[ 1330.610165] ? do_syscall_64+0x9d/0xa7
[ 1330.610177] ? do_syscall_64+0x9d/0xa7
[ 1330.610188] ? do_syscall_64+0x9d/0xa7
[ 1330.610200] ? do_syscall_64+0x9d/0xa7
[ 1330.610212] entry_SYSCALL_64_after_hwframe+0x77/0xe1
[ 1330.610220] RIP: 0033:0x7fc8983298c9
[ 1330.610226] RSP: 002b:00007ffc044ce958 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1330.610234] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fc8983298c9
[ 1330.610240] RDX: 0000000000000028 RSI: 00007ffc044ce970 RDI: 0000000000000005
[ 1330.610246] RBP: 00007ffc044ce970 R08: 0000000000000000 R09: 0000000000000000
[ 1330.610252] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3af3f4240
[ 1330.610257] R13: 0000000000000000 R14: 0000000000000005 R15: 0000000000000000
[ 1330.610265] </TASK>
[ 1330.610308] INFO: task kworker/7:2:9783 blocked for more than 120 seconds.
[ 1330.610314] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1330.610319] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1330.610324] task:kworker/7:2 state:D stack:0 pid:9783 ppid:2 flags:0x00004000
[ 1330.610334] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1330.610347] Call Trace:
[ 1330.610351] <TASK>
[ 1330.610356] __schedule+0xba5/0xc17
[ 1330.610368] ? set_next_entity+0x70/0xcf
[ 1330.610379] schedule+0x95/0xce
[ 1330.610391] schedule_preempt_disabled+0x15/0x22
[ 1330.610402] __mutex_lock.constprop.0+0x18b/0x291
[ 1330.610417] addrconf_verify_work+0xe/0x20
[ 1330.610428] process_one_work+0x1e9/0x2dd
[ 1330.610437] worker_thread+0x1c2/0x24b
[ 1330.610444] ? __pfx_worker_thread+0x40/0x40
[ 1330.610453] kthread+0xe9/0xf4
[ 1330.610463] ? __pfx_kthread+0x40/0x40
[ 1330.610475] ret_from_fork+0x29/0x80
[ 1330.610490] </TASK>
[ 1330.610519] INFO: task powertop:10833 blocked for more than 241 seconds.
[ 1330.610525] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1330.610531] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1330.610535] task:powertop state:D stack:0 pid:10833 ppid:10782 flags:0x00004002
[ 1330.610544] Call Trace:
[ 1330.610548] <TASK>
[ 1330.610554] __schedule+0xba5/0xc17
[ 1330.610567] schedule+0x95/0xce
[ 1330.610578] schedule_preempt_disabled+0x15/0x22
[ 1330.610590] __mutex_lock.constprop.0+0x18b/0x291
[ 1330.610604] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 1330.610622] igc_resume+0x18b/0x1ca [igc 41f81b862578375c22079f09ed112f5f87485ae7]
[ 1330.610662] __rpm_callback+0x7a/0xe7
[ 1330.610680] rpm_callback+0x35/0x64
[ 1330.610689] ? __pfx_pci_pm_runtime_resume+0x40/0x40
[ 1330.610702] rpm_resume+0x342/0x44a
[ 1330.610711] ? __kmem_cache_alloc_node+0x133/0x160
[ 1330.610725] __pm_runtime_resume+0x5a/0x7a
[ 1330.610735] dev_ethtool+0x15a/0x2384
[ 1330.610745] ? acpi_evaluate_object+0x229/0x254
[ 1330.610761] ? cgroup_rstat_updated+0x21/0xa5
[ 1330.610771] ? memcg_rstat_updated+0x16/0x62
[ 1330.610781] ? full_name_hash+0x23/0x8a
[ 1330.610792] ? dev_name_hash+0x35/0x50
[ 1330.610803] dev_ioctl+0x34b/0x464
[ 1330.610817] sock_do_ioctl+0x8f/0xd8
[ 1330.610829] sock_ioctl+0x299/0x2c2
[ 1330.610842] ? alloc_empty_file+0xbe/0xd6
[ 1330.610852] vfs_ioctl+0x20/0x35
[ 1330.610865] __do_sys_ioctl+0x63/0x8a
[ 1330.610878] do_syscall_64+0x7e/0xa7
[ 1330.610891] ? __sys_socket+0x92/0xc5
[ 1330.610903] ? syscall_exit_to_user_mode+0x18/0x27
[ 1330.610911] ? do_syscall_64+0x9d/0xa7
[ 1330.610924] ? exit_to_user_mode_prepare+0xa2/0x109
[ 1330.610938] ? syscall_exit_to_user_mode+0x18/0x27
[ 1330.610945] ? do_syscall_64+0x9d/0xa7
[ 1330.610957] ? do_syscall_64+0x9d/0xa7
[ 1330.610968] ? do_syscall_64+0x9d/0xa7
[ 1330.610979] entry_SYSCALL_64_after_hwframe+0x77/0xe1
[ 1330.610987] RIP: 0033:0x7ff94491cbab
[ 1330.610993] RSP: 002b:00007ffcd698cc60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1330.611001] RAX: ffffffffffffffda RBX: 00005642198f8650 RCX: 00007ff94491cbab
[ 1330.611007] RDX: 00007ffcd698ccd0 RSI: 0000000000008946 RDI: 00000000000000b8
[ 1330.611013] RBP: 00007ffcd698cd90 R08: 0000000000000008 R09: 0000564223f48860
[ 1330.611019] R10: 00005642198fa688 R11: 0000000000000246 R12: 00000000000000b8
[ 1330.611025] R13: 00005642198fb6a0 R14: 00007ffcd698ccd0 R15: 0000000000000005
[ 1330.611033] </TASK>
[ 1330.611041] INFO: task ifconfig:11759 blocked for more than 120 seconds.
[ 1330.611047] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1330.611053] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1330.611057] task:ifconfig state:D stack:0 pid:11759 ppid:11756 flags:0x00000002
[ 1330.611065] Call Trace:
[ 1330.611069] <TASK>
[ 1330.611074] __schedule+0xba5/0xc17
[ 1330.611087] schedule+0x95/0xce
[ 1330.611098] schedule_preempt_disabled+0x15/0x22
[ 1330.611110] __mutex_lock.constprop.0+0x18b/0x291
[ 1330.611124] dev_ifconf+0x90/0x12b
[ 1330.611137] sock_ioctl+0x138/0x2c2
[ 1330.611149] ? exit_to_user_mode_prepare+0xa2/0x109
[ 1330.611162] vfs_ioctl+0x20/0x35
[ 1330.611173] __do_sys_ioctl+0x63/0x8a
[ 1330.611186] do_syscall_64+0x7e/0xa7
[ 1330.611198] ? do_syscall_64+0x9d/0xa7
[ 1330.611209] ? syscall_exit_to_user_mode+0x18/0x27
[ 1330.611216] ? do_syscall_64+0x9d/0xa7
[ 1330.611229] ? exit_to_user_mode_prepare+0xa2/0x109
[ 1330.611240] ? syscall_exit_to_user_mode+0x18/0x27
[ 1330.611248] ? do_syscall_64+0x9d/0xa7
[ 1330.611259] entry_SYSCALL_64_after_hwframe+0x77/0xe1
[ 1330.611267] RIP: 0033:0x7fac049f1bab
[ 1330.611272] RSP: 002b:00007ffdb3a713f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1330.611279] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fac049f1bab
[ 1330.611285] RDX: 00007ffdb3a71450 RSI: 0000000000008912 RDI: 0000000000000004
[ 1330.611290] RBP: 0000000000000004 R08: 00007fac04ac7290 R09: 00007fac04ac7290
[ 1330.611296] R10: 00007fac0490b358 R11: 0000000000000246 R12: 0000000000000000
[ 1330.611301] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fac04b28020
[ 1330.611310] </TASK>
1290]: exit on signal(15)
[ 1438.127418] vgaarb: client 0x00000000246d3583 called 'target'
[ 1438.127452] vgaarb: PCI:0000:00:02.0 ==> 0000:00:02.0 pdev 000000008dd45497
[ 1438.127464] vgaarb: vgadev 000000001f7bb54d
[ 1438.169160] vgaarb: vga_arb_release
[ 1438.169183] i915 0000:00:02.0: vgaarb: uc->io_cnt == 0, uc->mem_cnt == 0
[ 1439.495992] dm-2: detected capacity change from 4094509711 to 0
[ 1451.438907] INFO: task kworker/6:0:53 blocked for more than 241 seconds.
[ 1451.438959] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1451.438991] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1451.439021] task:kworker/6:0 state:D stack:0 pid:53 ppid:2 flags:0x00004000
[ 1451.439062] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1451.439099] Call Trace:
[ 1451.439114] <TASK>
[ 1451.439131] __schedule+0xba5/0xc17
[ 1451.439159] ? set_next_entity+0x70/0xcf
[ 1451.439185] schedule+0x95/0xce
[ 1451.439206] schedule_preempt_disabled+0x15/0x22
[ 1451.439233] __mutex_lock.constprop.0+0x18b/0x291
[ 1451.439263] addrconf_verify_work+0xe/0x20
[ 1451.439287] process_one_work+0x1e9/0x2dd
[ 1451.439311] worker_thread+0x1c2/0x24b
[ 1451.439331] ? __pfx_worker_thread+0x40/0x40
[ 1451.439353] kthread+0xe9/0xf4
[ 1451.439375] ? __pfx_kthread+0x40/0x40
[ 1451.439399] ret_from_fork+0x29/0x80
[ 1451.439425] </TASK>
[ 1451.439452] INFO: task kworker/0:2:139 blocked for more than 120 seconds.
[ 1451.439481] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1451.439511] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1451.439540] task:kworker/0:2 state:D stack:0 pid:139 ppid:2 flags:0x00004000
[ 1451.439577] Workqueue: events linkwatch_event
[ 1451.439602] Call Trace:
[ 1451.439616] <TASK>
[ 1451.439630] __schedule+0xba5/0xc17
[ 1451.439655] schedule+0x95/0xce
[ 1451.439677] schedule_preempt_disabled+0x15/0x22
[ 1451.439703] __mutex_lock.constprop.0+0x18b/0x291
[ 1451.439732] linkwatch_event+0xa/0x26
[ 1451.439753] process_one_work+0x1e9/0x2dd
[ 1451.439775] worker_thread+0x1c2/0x24b
[ 1451.439795] ? __pfx_worker_thread+0x40/0x40
[ 1451.439817] kthread+0xe9/0xf4
[ 1451.439838] ? __pfx_kthread+0x40/0x40
[ 1451.439861] ret_from_fork+0x29/0x80
[ 1451.439886] </TASK>
[ 1451.439944] INFO: task NetworkManager:3128 blocked for more than 241 seconds.
[ 1451.439973] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
[ 1451.440004] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1451.440033] task:NetworkManager state:D stack:0 pid:3128 ppid:1 flags:0x00000002
[ 1451.440068] Call Trace:
[ 1451.440082] <TASK>
[ 1451.440096] __schedule+0xba5/0xc17
[ 1451.440120] schedule+0x95/0xce
[ 1451.440141] schedule_preempt_disabled+0x15/0x22
[ 1451.440167] __mutex_lock.constprop.0+0x18b/0x291
[ 1451.440200] nl80211_prepare_wdev_dump+0x8b/0x19f [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1451.440362] nl80211_dump_station+0x49/0x1d0 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1451.440511] ? __mod_lruvec_page_state+0x4c/0x86
[ 1451.440539] ? mod_lruvec_page_state.constprop.0+0x1c/0x2e
[ 1451.440569] ? __kmalloc_large_node+0xd5/0xfb
[ 1451.440595] ? __kmalloc_node_track_caller+0x5a/0xad
[ 1451.440623] ? kmalloc_reserve+0xa7/0xe2
[ 1451.440647] ? __alloc_skb+0xe9/0x148
[ 1451.440670] netlink_dump+0x143/0x2b2
[ 1451.440697] __netlink_dump_start+0x125/0x177
[ 1451.440723] genl_family_rcv_msg_dumpit+0xf1/0x110
[ 1451.440753] ? __pfx_genl_start+0x40/0x40
[ 1451.440777] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1451.440922] ? __pfx_genl_parallel_done+0x40/0x40
[ 1451.440950] genl_rcv_msg+0x189/0x1e2
[ 1451.440971] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
[ 1451.441113] ? __pfx_genl_rcv_msg+0x40/0x40
[ 1451.441134] netlink_rcv_skb+0x89/0xe3
[ 1451.441160] genl_rcv+0x24/0x31
[ 1451.441182] netlink_unicast+0x10e/0x1ae
[ 1451.441206] netlink_sendmsg+0x321/0x361
[ 1451.441232] sock_sendmsg_nosec+0x35/0x64
[ 1451.441259] ____sys_sendmsg+0x13e/0x1ef
[ 1451.441284] ___sys_sendmsg+0x76/0xb3
[ 1451.441306] ? __pfx_pollwake+0x40/0x40
[ 1451.441330] ? __fget+0x38/0x47
[ 1451.441352] __sys_sendmsg+0x60/0x97
[ 1451.441374] do_syscall_64+0x7e/0xa7
[ 1451.441400] ? do_syscall_64+0x9d/0xa7
[ 1451.441423] ? do_syscall_64+0x9d/0xa7
[ 1451.441447] entry_SYSCALL_64_after_hwframe+0x77/0xe1
[ 1451.441474] RIP: 0033:0x7f8f96bfe9bd
[ 1451.441496] RSP: 002b:00007ffd125c8b80 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1451.441530] RAX: ffffffffffffffda RBX: 00007f8f80001e30 RCX: 00007f8f96bfe9bd
[ 1451.441559] RDX: 0000000000000000 RSI: 00007ffd125c8bd0 RDI: 000000000000000b
[ 1451.441588] RBP: 00007ffd125c8bd0 R08: 0000000000000000 R09: 0000000000000300
[ 1451.441617] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd125c8cb0
[ 1451.441646] R13: 0000562615ed8db0 R14: 00007ffd125c8ee0 R15: 0000562615ede650
[ 1451.441677] </TASK>
[ 1451.441690] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Home page: http://marc.merlins.org/ | PGP 7F55D5F27AAF9D08
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6
2023-12-04 0:40 ` Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6 Marc MERLIN
@ 2023-12-04 7:35 ` Marc MERLIN
2023-12-04 10:57 ` Johannes Berg
0 siblings, 1 reply; 7+ messages in thread
From: Marc MERLIN @ 2023-12-04 7:35 UTC (permalink / raw)
To: Linux Kernel Mailing List, netdev, linux-wireless, ilw; +Cc: Paul E. McKenney
So, I thought that maybe my custom built kernel had options that somehow
made P17 unhappy, and went to a stock debian kernel.
It's not really looking better with that kernel unfortunately :-/
Still seems unhappy with networking, first wireless and then ethtool.
Adding wireless lists to Cc just in case
iwlwifi 0000:09:00.0: vgaarb: pci_notify
iwlwifi 0000:09:00.0: runtime IRQ mapping not provided by arch
iwlwifi 0000:09:00.0: enabling device (0000 -> 0002)
iwlwifi 0000:09:00.0: enabling bus mastering
iwlwifi 0000:09:00.0: Detected crf-id 0x400410, cnv-id 0x400410 wfpm id 0x80000000
iwlwifi 0000:09:00.0: PCI dev 2725/0020, rev=0x420, rfid=0x10d000
iwlwifi 0000:09:00.0: vgaarb: pci_notify
iwlwifi 0000:09:00.0: api flags index 2 larger than supported by driver
iwlwifi 0000:09:00.0: TLV_FW_FSEQ_VERSION: FSEQ Version: 0.0.2.41
iwlwifi 0000:09:00.0: loaded firmware version 83.e8f84e98.0 ty-a0-gf-a0-83.ucode op_mode iwlmvm
iwlwifi 0000:09:00.0: Detected Intel(R) Wi-Fi 6 AX210 160MHz, REV=0x420
iwlwifi 0000:09:00.0: WRT: Invalid buffer destination
[ 645.687194] wlp9s0: deauthenticated from e0:63:da:28:03:67 (Reason: 2=PREV_AUTH_NOT_VALID)
[ 726.049654] INFO: task NetworkManager:3108 blocked for more than 120 seconds.
[ 726.049659] Tainted: G U 6.6-amd64 #1 Debian 6.6.3-1~exp1
[ 726.049660] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 726.049661] task:NetworkManager state:D stack:0 pid:3108 ppid:1 flags:0x00000002
[ 726.049664] Call Trace:
[ 726.049665] <TASK>
[ 726.049667] __schedule+0x3da/0xb20
[ 726.049673] schedule+0x5e/0xd0
[ 726.049674] schedule_preempt_disabled+0x15/0x30
[ 726.049676] __mutex_lock.constprop.0+0x39a/0x6a0
[ 726.049680] ? nl80211_prepare_wdev_dump+0x14e/0x210 [cfg80211]
[ 726.049720] nl80211_prepare_wdev_dump+0x86/0x210 [cfg80211]
[ 726.049744] nl80211_dump_station+0x80/0x290 [cfg80211]
[ 726.049770] ? load_balance+0x2e7/0xf50
[ 726.049774] genl_dumpit+0x33/0x90
[ 726.049777] netlink_dump+0x126/0x320
[ 726.049779] __netlink_dump_start+0x1d6/0x290
[ 726.049781] genl_family_rcv_msg_dumpit+0x9c/0x100
[ 726.049783] ? __pfx_genl_start+0x10/0x10
[ 726.049784] ? __pfx_genl_dumpit+0x10/0x10
[ 726.049786] ? __pfx_genl_done+0x10/0x10
[ 726.049788] genl_rcv_msg+0x146/0x2c0
[ 726.049789] ? __pfx_nl80211_dump_station+0x10/0x10 [cfg80211]
[ 726.049814] ? __pfx_genl_rcv_msg+0x10/0x10
[ 726.049816] netlink_rcv_skb+0x58/0x110
[ 726.049818] genl_rcv+0x28/0x40
[ 726.049819] netlink_unicast+0x1a3/0x290
[ 726.049821] netlink_sendmsg+0x254/0x4d0
[ 726.049822] ____sys_sendmsg+0x396/0x3d0
[ 726.049825] ? copy_msghdr_from_user+0x7d/0xc0
[ 726.049827] ___sys_sendmsg+0x9a/0xe0
[ 726.049829] __sys_sendmsg+0x7a/0xd0
[ 726.049832] do_syscall_64+0x5d/0xc0
[ 726.049834] ? syscall_exit_to_user_mode+0x2b/0x40
[ 726.049836] ? do_syscall_64+0x6c/0xc0
[ 726.049838] ? syscall_exit_to_user_mode+0x2b/0x40
[ 726.049839] ? do_syscall_64+0x6c/0xc0
[ 726.049840] ? do_syscall_64+0x6c/0xc0
[ 726.049842] ? syscall_exit_to_user_mode+0x2b/0x40
[ 726.049843] ? do_syscall_64+0x6c/0xc0
[ 726.049844] ? do_syscall_64+0x6c/0xc0
[ 726.049846] ? do_syscall_64+0x6c/0xc0
[ 726.049847] ? do_syscall_64+0x6c/0xc0
[ 726.049848] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 726.049851] RIP: 0033:0x7fc8077fe9bd
[ 726.049853] RSP: 002b:00007fff76dbfaa0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 726.049854] RAX: ffffffffffffffda RBX: 0000557620cd2c10 RCX: 00007fc8077fe9bd
[ 726.049855] RDX: 0000000000000000 RSI: 00007fff76dbfaf0 RDI: 000000000000000b
[ 726.049856] RBP: 00007fff76dbfaf0 R08: 0000000000000000 R09: 0000000000000300
[ 726.049857] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff76dbfbd0
[ 726.049857] R13: 0000557620d1afe0 R14: 00007fff76dbfe00 R15: 0000557620d1f290
[ 726.049858] </TASK>
[ 726.049964] INFO: task ethtool:19081 blocked for more than 120 seconds.
[ 726.049966] Tainted: G U 6.6-amd64 #1 Debian 6.6.3-1~exp1
[ 726.049967] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 726.049967] task:ethtool state:D stack:0 pid:19081 ppid:19032 flags:0x00004002
[ 726.049969] Call Trace:
[ 726.049969] <TASK>
[ 726.049970] __schedule+0x3da/0xb20
[ 726.049972] schedule+0x5e/0xd0
[ 726.049973] schedule_preempt_disabled+0x15/0x30
[ 726.049975] __mutex_lock.constprop.0+0x39a/0x6a0
[ 726.049977] ? igc_tsn_reset+0x3f6/0x5a0 [igc]
[ 726.049984] igc_resume+0xfe/0x200 [igc]
[ 726.049989] ? __pfx_pci_pm_runtime_resume+0x10/0x10
[ 726.049992] __rpm_callback+0x41/0x170
[ 726.049996] rpm_callback+0x35/0x70
[ 726.049997] ? __pfx_pci_pm_runtime_resume+0x10/0x10
[ 726.049999] rpm_resume+0x56e/0x7b0
[ 726.050001] ? __nla_parse+0x24/0x30
[ 726.050003] ? netdev_get_by_name+0x84/0xa0
[ 726.050005] __pm_runtime_resume+0x4b/0x80
[ 726.050007] ethnl_ops_begin+0x2d/0xb0
[ 726.050009] ethnl_default_set_doit+0xaf/0x190
[ 726.050011] genl_family_rcv_msg_doit+0xef/0x150
[ 726.050013] genl_rcv_msg+0x1b3/0x2c0
[ 726.050015] ? __pfx_ethnl_default_set_doit+0x10/0x10
[ 726.050016] ? __pfx_genl_rcv_msg+0x10/0x10
[ 726.050018] netlink_rcv_skb+0x58/0x110
[ 726.050020] genl_rcv+0x28/0x40
[ 726.050021] netlink_unicast+0x1a3/0x290
[ 726.050022] netlink_sendmsg+0x254/0x4d0
[ 726.050024] __sys_sendto+0x1f6/0x200
[ 726.050026] __x64_sys_sendto+0x24/0x30
[ 726.050028] do_syscall_64+0x5d/0xc0
[ 726.050030] ? __count_memcg_events+0x42/0x90
[ 726.050032] ? count_memcg_events.constprop.0+0x1a/0x30
[ 726.050034] ? handle_mm_fault+0xa2/0x360
[ 726.050036] ? do_user_addr_fault+0x30f/0x660
[ 726.050038] ? exit_to_user_mode_prepare+0x40/0x1e0
[ 726.050040] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 726.050042] RIP: 0033:0x7f70c0329a23
[ 726.050043] RSP: 002b:00007ffe81df3af8 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 726.050044] RAX: ffffffffffffffda RBX: 000055d840dcf430 RCX: 00007f70c0329a23
[ 726.050045] RDX: 0000000000000030 RSI: 000055d840dd1510 RDI: 0000000000000003
[ 726.050045] RBP: 0000000000000002 R08: 00007f70c0403be0 R09: 000000000000000c
[ 726.050046] R10: 0000000000000000 R11: 0000000000000202 R12: 000055d840dbf340
[ 726.050047] R13: 000055d840dd14d0 R14: 000055d83f301400 R15: 000055d840dbf330
[ 726.050048] </TASK>
On Sun, Dec 03, 2023 at 04:40:03PM -0800, Marc MERLIN wrote:
> I had a fully working linux system, just moved it from a thinkpad P73 to
> P17, which is obviously a new architecture.
> smpboot: CPU0: Intel(R) Xeon(R) W-11855M CPU @ 3.20GHz (family: 0x6, model: 0x8d, stepping: 0x1)
>
> Both 6.4 and 6.6 start hanging a short time after boot in various ways.
> If I can't get this new laptop working soon-ish I'm going to have to return it, but I'm indeed wondering
> what could be wrong.
> Unfortunately the P73 straight died, so I can't go back and forth, but I
> know both kernels and the entire user space worked fine on that system
> before it just died.
>
> Suggestions welcome
>
> [ 363.945427] INFO: task powertop:6279 blocked for more than 120 seconds.
> [ 363.945446] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 363.945452] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 363.945456] task:powertop state:D stack:0 pid:6279 ppid:6267 flags:0x00004002
> [ 363.945468] Call Trace:
> [ 363.945473] <TASK>
> [ 363.945481] __schedule+0xba0/0xc05
> [ 363.945497] schedule+0x95/0xce
> [ 363.945504] schedule_preempt_disabled+0x15/0x22
> [ 363.945511] __mutex_lock.constprop.0+0x18b/0x291
> [ 363.945520] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 363.945531] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7]
> [ 363.945566] __rpm_callback+0x7a/0xe7
> [ 363.945578] rpm_callback+0x35/0x64
> [ 363.945587] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 363.945592] rpm_resume+0x342/0x44a
> [ 363.945600] ? __kmem_cache_alloc_node+0x123/0x154
> [ 363.945614] __pm_runtime_resume+0x5a/0x7a
> [ 363.945624] dev_ethtool+0x15a/0x24e7
> [ 363.945634] ? xa_load+0x7f/0xa1
> [ 363.945642] ? full_name_hash+0x23/0x8a
> [ 363.945652] ? dev_name_hash+0x35/0x50
> [ 363.945664] dev_ioctl+0x34b/0x464
> [ 363.945674] sock_do_ioctl+0x8f/0xd8
> [ 363.945684] sock_ioctl+0x29b/0x2c4
> [ 363.945693] ? alloc_file_pseudo+0xba/0x103
> [ 363.945703] vfs_ioctl+0x23/0x38
> [ 363.945714] __do_sys_ioctl+0x63/0x8a
> [ 363.945721] do_syscall_64+0x7e/0xa7
> [ 363.945729] ? syscall_exit_to_user_mode+0x26/0x2c
> [ 363.945738] ? do_syscall_64+0x9d/0xa7
> [ 363.945744] ? mntput_no_expire+0x4f/0x1e4
> [ 363.945753] ? rcu_segcblist_enqueue+0x12/0x37
> [ 363.945765] ? call_rcu+0xf9/0x19a
> [ 363.945772] ? syscall_exit_to_user_mode+0x26/0x2c
> [ 363.945779] ? do_syscall_64+0x9d/0xa7
> [ 363.945785] ? do_syscall_64+0x9d/0xa7
> [ 363.945791] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
> [ 363.945802] RIP: 0033:0x7f7c7211cbab
> [ 363.945809] RSP: 002b:00007ffca6b99f30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> [ 363.945818] RAX: ffffffffffffffda RBX: 0000560e00113bf0 RCX: 00007f7c7211cbab
> [ 363.945824] RDX: 00007ffca6b99fa0 RSI: 0000000000008946 RDI: 00000000000000b8
> [ 363.945829] RBP: 00007ffca6b9a060 R08: 0000000000000008 R09: 0000000000000400
> [ 363.945834] R10: 00000000000106fc R11: 0000000000000246 R12: 00000000000000b8
> [ 363.945838] R13: 0000560e00116c40 R14: 00007ffca6b99fa0 R15: 0000000000000005
> [ 363.945845] </TASK>
> [ 363.945850] INFO: task sudo:6879 blocked for more than 120 seconds.
> [ 363.945855] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 363.945860] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 363.945863] task:sudo state:D stack:0 pid:6879 ppid:5965 flags:0x00000002
> [ 363.945871] Call Trace:
> [ 363.945875] <TASK>
> [ 363.945879] __schedule+0xba0/0xc05
> [ 363.945888] schedule+0x95/0xce
> [ 363.945894] schedule_preempt_disabled+0x15/0x22
> [ 363.945900] __mutex_lock.constprop.0+0x18b/0x291
> [ 363.945909] __netlink_dump_start+0x57/0x197
> [ 363.945921] rtnetlink_rcv_msg+0x14b/0x299
> [ 363.945930] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
> [ 363.945938] ? __legitimize_path+0x3c/0x53
> [ 363.945947] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
> [ 363.945955] ? __pfx_rtnetlink_rcv_msg+0x40/0x40
> [ 363.945962] netlink_rcv_skb+0x89/0xe3
> [ 363.945975] netlink_unicast+0x114/0x1b4
> [ 363.945985] netlink_sendmsg+0x321/0x361
> [ 363.945996] sock_sendmsg_nosec+0x46/0x70
> [ 363.946004] __sys_sendto+0xe7/0x126
> [ 363.946014] ? cgroup_rstat_updated+0x21/0xb7
> [ 363.946022] ? memcg_rstat_updated+0x16/0x62
> [ 363.946031] ? count_memcg_event_mm+0x44/0x5e
> [ 363.946041] ? handle_mm_fault+0x1f0/0x275
> [ 363.946049] __x64_sys_sendto+0x25/0x2c
> [ 363.946058] do_syscall_64+0x7e/0xa7
> [ 363.946065] ? exc_page_fault+0xff/0x123
> [ 363.946073] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
> [ 363.946082] RIP: 0033:0x7f9a25947a23
> [ 363.946086] RSP: 002b:00007ffddf0ee148 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
> [ 363.946093] RAX: ffffffffffffffda RBX: 00007ffddf0ef1a0 RCX: 00007f9a25947a23
> [ 363.946098] RDX: 0000000000000014 RSI: 00007ffddf0ef1e0 RDI: 0000000000000003
> [ 363.946102] RBP: 00007ffddf0ef230 R08: 00007ffddf0ef1a0 R09: 000000000000000c
> [ 363.946106] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddf0ef1e0
> [ 363.946111] R13: 00007ffddf0ef338 R14: 00007ffddf0ef2a0 R15: 00007ffddf0ef448
> [ 363.946118] </TASK>
> [ 484.777313] INFO: task kworker/3:1:104 blocked for more than 120 seconds.
> [ 484.777333] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 484.777339] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 484.777343] task:kworker/3:1 state:D stack:0 pid:104 ppid:2 flags:0x00004000
> [ 484.777357] Workqueue: ipv6_addrconf addrconf_verify_work
> [ 484.777376] Call Trace:
> [ 484.777381] <TASK>
> [ 484.777389] __schedule+0xba0/0xc05
> [ 484.777401] schedule+0x95/0xce
> [ 484.777408] schedule_preempt_disabled+0x15/0x22
> [ 484.777415] __mutex_lock.constprop.0+0x18b/0x291
> [ 484.777425] addrconf_verify_work+0xe/0x20
> [ 484.777435] process_scheduled_works+0x1da/0x2e0
> [ 484.777449] worker_thread+0x1ca/0x224
> [ 484.777459] ? __pfx_worker_thread+0x40/0x40
> [ 484.777470] kthread+0xe9/0xf4
> [ 484.777479] ? __pfx_kthread+0x40/0x40
> [ 484.777487] ret_from_fork+0x21/0x38
> [ 484.777495] ? __pfx_kthread+0x40/0x40
> [ 484.777507] ret_from_fork_asm+0x1b/0x80
> [ 484.777521] </TASK>
> [ 484.777526] INFO: task kworker/8:1:111 blocked for more than 120 seconds.
> [ 484.777532] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 484.777536] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 484.777541] task:kworker/8:1 state:D stack:0 pid:111 ppid:2 flags:0x00004000
> [ 484.777550] Workqueue: ipv6_addrconf addrconf_verify_work
> [ 484.777560] Call Trace:
> [ 484.777564] <TASK>
> [ 484.777568] __schedule+0xba0/0xc05
> [ 484.777576] schedule+0x95/0xce
> [ 484.777582] schedule_preempt_disabled+0x15/0x22
> [ 484.777589] __mutex_lock.constprop.0+0x18b/0x291
> [ 484.777598] addrconf_verify_work+0xe/0x20
> [ 484.777606] process_scheduled_works+0x1da/0x2e0
> [ 484.777617] worker_thread+0x1ca/0x224
> [ 484.777627] ? __pfx_worker_thread+0x40/0x40
> [ 484.777636] kthread+0xe9/0xf4
> [ 484.777644] ? __pfx_kthread+0x40/0x40
> [ 484.777652] ret_from_fork+0x21/0x38
> [ 484.777657] ? __pfx_kthread+0x40/0x40
> [ 484.777664] ret_from_fork_asm+0x1b/0x80
> [ 484.777675] </TASK>
> [ 484.777772] INFO: task powertop:6279 blocked for more than 241 seconds.
> [ 484.777778] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 484.777782] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 484.777786] task:powertop state:D stack:0 pid:6279 ppid:6267 flags:0x00004002
> [ 484.777794] Call Trace:
> [ 484.777797] <TASK>
> [ 484.777801] __schedule+0xba0/0xc05
> [ 484.777809] schedule+0x95/0xce
> [ 484.777815] schedule_preempt_disabled+0x15/0x22
> [ 484.777821] __mutex_lock.constprop.0+0x18b/0x291
> [ 484.777829] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 484.777840] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7]
> [ 484.777877] __rpm_callback+0x7a/0xe7
> [ 484.777889] rpm_callback+0x35/0x64
> [ 484.777897] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 484.777903] rpm_resume+0x342/0x44a
> [ 484.777911] ? __kmem_cache_alloc_node+0x123/0x154
> [ 484.777925] __pm_runtime_resume+0x5a/0x7a
> [ 484.777934] dev_ethtool+0x15a/0x24e7
> [ 484.777945] ? xa_load+0x7f/0xa1
> [ 484.777953] ? full_name_hash+0x23/0x8a
> [ 484.777963] ? dev_name_hash+0x35/0x50
> [ 484.777974] dev_ioctl+0x34b/0x464
> [ 484.777985] sock_do_ioctl+0x8f/0xd8
> [ 484.777994] sock_ioctl+0x29b/0x2c4
> [ 484.778003] ? alloc_file_pseudo+0xba/0x103
> [ 484.778012] vfs_ioctl+0x23/0x38
> [ 484.778023] __do_sys_ioctl+0x63/0x8a
> [ 484.778030] do_syscall_64+0x7e/0xa7
> [ 484.778039] ? syscall_exit_to_user_mode+0x26/0x2c
> [ 484.778047] ? do_syscall_64+0x9d/0xa7
> [ 484.778054] ? mntput_no_expire+0x4f/0x1e4
> [ 484.778063] ? rcu_segcblist_enqueue+0x12/0x37
> [ 484.778074] ? call_rcu+0xf9/0x19a
> [ 484.778082] ? syscall_exit_to_user_mode+0x26/0x2c
> [ 484.778089] ? do_syscall_64+0x9d/0xa7
> [ 484.778095] ? do_syscall_64+0x9d/0xa7
> [ 484.778101] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
> [ 484.778113] RIP: 0033:0x7f7c7211cbab
> [ 484.778121] RSP: 002b:00007ffca6b99f30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> [ 484.778129] RAX: ffffffffffffffda RBX: 0000560e00113bf0 RCX: 00007f7c7211cbab
> [ 484.778135] RDX: 00007ffca6b99fa0 RSI: 0000000000008946 RDI: 00000000000000b8
> [ 484.778140] RBP: 00007ffca6b9a060 R08: 0000000000000008 R09: 0000000000000400
> [ 484.778145] R10: 00000000000106fc R11: 0000000000000246 R12: 00000000000000b8
> [ 484.778150] R13: 0000560e00116c40 R14: 00007ffca6b99fa0 R15: 0000000000000005
> [ 484.778157] </TASK>
> [ 484.778161] INFO: task sudo:6879 blocked for more than 241 seconds.
> [ 484.778167] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 484.778171] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 484.778175] task:sudo state:D stack:0 pid:6879 ppid:5965 flags:0x00000002
> [ 484.778182] Call Trace:
> [ 484.778186] <TASK>
> [ 484.778190] __schedule+0xba0/0xc05
> [ 484.778198] schedule+0x95/0xce
> [ 484.778204] schedule_preempt_disabled+0x15/0x22
> [ 484.778211] __mutex_lock.constprop.0+0x18b/0x291
> [ 484.778220] __netlink_dump_start+0x57/0x197
> [ 484.778232] rtnetlink_rcv_msg+0x14b/0x299
> [ 484.778241] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
> [ 484.778249] ? __legitimize_path+0x3c/0x53
> [ 484.778259] ? __pfx_rtnl_dump_ifinfo+0x40/0x40
> [ 484.778267] ? __pfx_rtnetlink_rcv_msg+0x40/0x40
> [ 484.778274] netlink_rcv_skb+0x89/0xe3
> [ 484.778286] netlink_unicast+0x114/0x1b4
> [ 484.778297] netlink_sendmsg+0x321/0x361
> [ 484.778308] sock_sendmsg_nosec+0x46/0x70
> [ 484.778316] __sys_sendto+0xe7/0x126
> [ 484.778327] ? cgroup_rstat_updated+0x21/0xb7
> [ 484.778335] ? memcg_rstat_updated+0x16/0x62
> [ 484.778345] ? count_memcg_event_mm+0x44/0x5e
> [ 484.778355] ? handle_mm_fault+0x1f0/0x275
> [ 484.778363] __x64_sys_sendto+0x25/0x2c
> [ 484.778372] do_syscall_64+0x7e/0xa7
> [ 484.778379] ? exc_page_fault+0xff/0x123
> [ 484.778387] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
> [ 484.778396] RIP: 0033:0x7f9a25947a23
> [ 484.778400] RSP: 002b:00007ffddf0ee148 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
> [ 484.778407] RAX: ffffffffffffffda RBX: 00007ffddf0ef1a0 RCX: 00007f9a25947a23
> [ 484.778412] RDX: 0000000000000014 RSI: 00007ffddf0ef1e0 RDI: 0000000000000003
> [ 484.778417] RBP: 00007ffddf0ef230 R08: 00007ffddf0ef1a0 R09: 000000000000000c
> [ 484.778421] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddf0ef1e0
> [ 484.778426] R13: 00007ffddf0ef338 R14: 00007ffddf0ef2a0 R15: 00007ffddf0ef448
> [ 484.778433] </TASK>
> [ 484.778439] INFO: task tlp:7221 blocked for more than 120 seconds.
> [ 484.778443] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 484.778448] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 484.778452] task:tlp state:D stack:0 pid:7221 ppid:7220 flags:0x00000002
> [ 484.778458] Call Trace:
> [ 484.778462] <TASK>
> [ 484.778466] __schedule+0xba0/0xc05
> [ 484.778473] schedule+0x95/0xce
> [ 484.778479] rpm_resume+0x1a8/0x44a
> [ 484.778488] ? __pfx_autoremove_wake_function+0x40/0x40
> [ 484.778501] pm_runtime_forbid+0x3b/0x46
> [ 484.778510] control_store+0x5c/0x7c
> [ 484.778521] kernfs_fop_write_iter+0x111/0x15b
> [ 484.778534] vfs_write+0x126/0x1d6
> [ 484.778542] ksys_write+0x76/0xc3
> [ 484.778549] do_syscall_64+0x7e/0xa7
> [ 484.778556] ? handle_mm_fault+0x1f0/0x275
> [ 484.778563] ? do_user_addr_fault+0x28f/0x4fb
> [ 484.778574] ? exc_page_fault+0xff/0x123
> [ 484.778581] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
> [ 484.778590] RIP: 0033:0x7f4f6f557190
> [ 484.778594] RSP: 002b:00007ffebe4a8ab8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
> [ 484.778600] RAX: ffffffffffffffda RBX: 000055805a6cfa60 RCX: 00007f4f6f557190
> [ 484.778604] RDX: 0000000000000003 RSI: 000055805a6cfa60 RDI: 0000000000000001
> [ 484.778609] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000073
> [ 484.778614] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
> [ 484.778618] R13: 0000000000000003 R14: 7fffffffffffffff R15: 0000000000000003
> [ 484.778625] </TASK>
> [ 484.778631] INFO: task ifconfig:7426 blocked for more than 120 seconds.
> [ 484.778636] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 484.778640] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 484.778644] task:ifconfig state:D stack:0 pid:7426 ppid:7414 flags:0x00000002
> [ 484.778650] Call Trace:
> [ 484.778654] <TASK>
> [ 484.778657] __schedule+0xba0/0xc05
> [ 484.778664] ? list_lru_add+0xdf/0xfc
> [ 484.778676] schedule+0x95/0xce
> [ 484.778682] schedule_preempt_disabled+0x15/0x22
> [ 484.778689] __mutex_lock.constprop.0+0x18b/0x291
> [ 484.778697] ? security_capable+0x3b/0x59
> [ 484.778706] devinet_ioctl+0xfe/0x5dd
> [ 484.778718] inet_ioctl+0x158/0x1b7
> [ 484.778728] ? dev_get_flags+0x4a/0x6f
> [ 484.778739] ? dev_ioctl+0x330/0x464
> [ 484.778747] ? _copy_to_user+0x15/0x3c
> [ 484.778757] ? put_user_ifreq+0x2a/0x3d
> [ 484.778764] sock_do_ioctl+0x39/0xd8
> [ 484.778772] sock_ioctl+0x29b/0x2c4
> [ 484.778781] vfs_ioctl+0x23/0x38
> [ 484.778791] __do_sys_ioctl+0x63/0x8a
> [ 484.778798] do_syscall_64+0x7e/0xa7
> [ 484.778804] ? exit_to_user_mode_prepare+0xa7/0x10e
> [ 484.778813] ? syscall_exit_to_user_mode+0x26/0x2c
> [ 484.778821] ? do_syscall_64+0x9d/0xa7
> [ 484.778827] ? exc_page_fault+0xff/0x123
> [ 484.778834] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
> [ 484.778843] RIP: 0033:0x7f84e8df6bab
> [ 484.778847] RSP: 002b:00007ffc9dfc4b90 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> [ 484.778853] RAX: ffffffffffffffda RBX: 00007ffc9dfc4cd0 RCX: 00007f84e8df6bab
> [ 484.778858] RDX: 00007ffc9dfc4bf0 RSI: 0000000000008914 RDI: 0000000000000003
> [ 484.778863] RBP: 0000000000000003 R08: 000000000000000a R09: 0000000000000000
> [ 484.778867] R10: 0000000000000011 R11: 0000000000000246 R12: 00000000fffffffe
> [ 484.778872] R13: 0000000000000000 R14: 00007ffc9dfc5ed0 R15: 0000000000000064
> [ 484.778879] </TASK>
> [ 605.609311] INFO: task kworker/3:1:104 blocked for more than 241 seconds.
> [ 605.609331] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 605.609337] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 605.609341] task:kworker/3:1 state:D stack:0 pid:104 ppid:2 flags:0x00004000
> [ 605.609355] Workqueue: ipv6_addrconf addrconf_verify_work
> [ 605.609373] Call Trace:
> [ 605.609378] <TASK>
> [ 605.609386] __schedule+0xba0/0xc05
> [ 605.609399] schedule+0x95/0xce
> [ 605.609405] schedule_preempt_disabled+0x15/0x22
> [ 605.609413] __mutex_lock.constprop.0+0x18b/0x291
> [ 605.609422] addrconf_verify_work+0xe/0x20
> [ 605.609432] process_scheduled_works+0x1da/0x2e0
> [ 605.609446] worker_thread+0x1ca/0x224
> [ 605.609456] ? __pfx_worker_thread+0x40/0x40
> [ 605.609467] kthread+0xe9/0xf4
> [ 605.609476] ? __pfx_kthread+0x40/0x40
> [ 605.609484] ret_from_fork+0x21/0x38
> [ 605.609492] ? __pfx_kthread+0x40/0x40
> [ 605.609500] ret_from_fork_asm+0x1b/0x80
> [ 605.609514] </TASK>
> [ 605.609519] INFO: task kworker/8:1:111 blocked for more than 241 seconds.
> [ 605.609524] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> [ 605.609529] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 605.609533] task:kworker/8:1 state:D stack:0 pid:111 ppid:2 flags:0x00004000
> [ 605.609542] Workqueue: ipv6_addrconf addrconf_verify_work
> [ 605.609552] Call Trace:
> [ 605.609555] <TASK>
> [ 605.609559] __schedule+0xba0/0xc05
> [ 605.609567] schedule+0x95/0xce
> [ 605.609573] schedule_preempt_disabled+0x15/0x22
> [ 605.609580] __mutex_lock.constprop.0+0x18b/0x291
> [ 605.609588] addrconf_verify_work+0xe/0x20
> [ 605.609597] process_scheduled_works+0x1da/0x2e0
> [ 605.609608] worker_thread+0x1ca/0x224
> [ 605.609618] ? __pfx_worker_thread+0x40/0x40
> [ 605.609628] kthread+0xe9/0xf4
> [ 605.609635] ? __pfx_kthread+0x40/0x40
> [ 605.609643] ret_from_fork+0x21/0x38
> [ 605.609648] ? __pfx_kthread+0x40/0x40
> [ 605.609656] ret_from_fork_asm+0x1b/0x80
> [ 605.609666] </TASK>
> [ 605.609670] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
>
>
> [ 1209.778101] INFO: task powertop:10833 blocked for more than 120 seconds.
> [ 1209.778120] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1209.778125] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1209.778129] task:powertop state:D stack:0 pid:10833 ppid:10782 flags:0x00004002
> [ 1209.778140] Call Trace:
> [ 1209.778145] <TASK>
> [ 1209.778153] __schedule+0xba5/0xc17
> [ 1209.778172] schedule+0x95/0xce
> [ 1209.778180] schedule_preempt_disabled+0x15/0x22
> [ 1209.778189] __mutex_lock.constprop.0+0x18b/0x291
> [ 1209.778200] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 1209.778216] igc_resume+0x18b/0x1ca [igc 41f81b862578375c22079f09ed112f5f87485ae7]
> [ 1209.778248] __rpm_callback+0x7a/0xe7
> [ 1209.778258] rpm_callback+0x35/0x64
> [ 1209.778265] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 1209.778273] rpm_resume+0x342/0x44a
> [ 1209.778280] ? __kmem_cache_alloc_node+0x133/0x160
> [ 1209.778293] __pm_runtime_resume+0x5a/0x7a
> [ 1209.778302] dev_ethtool+0x15a/0x2384
> [ 1209.778310] ? acpi_evaluate_object+0x229/0x254
> [ 1209.778323] ? cgroup_rstat_updated+0x21/0xa5
> [ 1209.778331] ? memcg_rstat_updated+0x16/0x62
> [ 1209.778339] ? full_name_hash+0x23/0x8a
> [ 1209.778347] ? dev_name_hash+0x35/0x50
> [ 1209.778356] dev_ioctl+0x34b/0x464
> [ 1209.778366] sock_do_ioctl+0x8f/0xd8
> [ 1209.778377] sock_ioctl+0x299/0x2c2
> [ 1209.778386] ? alloc_empty_file+0xbe/0xd6
> [ 1209.778395] vfs_ioctl+0x20/0x35
> [ 1209.778404] __do_sys_ioctl+0x63/0x8a
> [ 1209.778414] do_syscall_64+0x7e/0xa7
> [ 1209.778426] ? __sys_socket+0x92/0xc5
> [ 1209.778435] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1209.778442] ? do_syscall_64+0x9d/0xa7
> [ 1209.778451] ? exit_to_user_mode_prepare+0xa2/0x109
> [ 1209.778462] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1209.778467] ? do_syscall_64+0x9d/0xa7
> [ 1209.778475] ? do_syscall_64+0x9d/0xa7
> [ 1209.778483] ? do_syscall_64+0x9d/0xa7
> [ 1209.778492] entry_SYSCALL_64_after_hwframe+0x77/0xe1
> [ 1209.778499] RIP: 0033:0x7ff94491cbab
> [ 1209.778510] RSP: 002b:00007ffcd698cc60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> [ 1209.778518] RAX: ffffffffffffffda RBX: 00005642198f8650 RCX: 00007ff94491cbab
> [ 1209.778523] RDX: 00007ffcd698ccd0 RSI: 0000000000008946 RDI: 00000000000000b8
> [ 1209.778528] RBP: 00007ffcd698cd90 R08: 0000000000000008 R09: 0000564223f48860
> [ 1209.778532] R10: 00005642198fa688 R11: 0000000000000246 R12: 00000000000000b8
> [ 1209.778536] R13: 00005642198fb6a0 R14: 00007ffcd698ccd0 R15: 0000000000000005
> [ 1209.778543] </TASK>
> [ 1312.885534] wlp9s0: deauthenticated from e0:63:da:28:03:67 (Reason: 2=PREV_AUTH_NOT_VALID)
> [ 1330.608401] INFO: task kworker/6:0:53 blocked for more than 120 seconds.
> [ 1330.608424] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1330.608432] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1330.608437] task:kworker/6:0 state:D stack:0 pid:53 ppid:2 flags:0x00004000
> [ 1330.608453] Workqueue: ipv6_addrconf addrconf_verify_work
> [ 1330.608474] Call Trace:
> [ 1330.608480] <TASK>
> [ 1330.608489] __schedule+0xba5/0xc17
> [ 1330.608507] ? set_next_entity+0x70/0xcf
> [ 1330.608521] schedule+0x95/0xce
> [ 1330.608532] schedule_preempt_disabled+0x15/0x22
> [ 1330.608544] __mutex_lock.constprop.0+0x18b/0x291
> [ 1330.608560] addrconf_verify_work+0xe/0x20
> [ 1330.608572] process_one_work+0x1e9/0x2dd
> [ 1330.608583] worker_thread+0x1c2/0x24b
> [ 1330.608590] ? __pfx_worker_thread+0x40/0x40
> [ 1330.608599] kthread+0xe9/0xf4
> [ 1330.608610] ? __pfx_kthread+0x40/0x40
> [ 1330.608621] ret_from_fork+0x29/0x80
> [ 1330.608638] </TASK>
> [ 1330.608716] INFO: task NetworkManager:3128 blocked for more than 120 seconds.
> [ 1330.608723] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1330.608729] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1330.608733] task:NetworkManager state:D stack:0 pid:3128 ppid:1 flags:0x00000002
> [ 1330.608744] Call Trace:
> [ 1330.608749] <TASK>
> [ 1330.608754] __schedule+0xba5/0xc17
> [ 1330.608769] schedule+0x95/0xce
> [ 1330.608780] schedule_preempt_disabled+0x15/0x22
> [ 1330.608793] __mutex_lock.constprop.0+0x18b/0x291
> [ 1330.608812] nl80211_prepare_wdev_dump+0x8b/0x19f [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1330.608973] nl80211_dump_station+0x49/0x1d0 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1330.609122] ? __mod_lruvec_page_state+0x4c/0x86
> [ 1330.609134] ? mod_lruvec_page_state.constprop.0+0x1c/0x2e
> [ 1330.609146] ? __kmalloc_large_node+0xd5/0xfb
> [ 1330.609159] ? __kmalloc_node_track_caller+0x5a/0xad
> [ 1330.609172] ? kmalloc_reserve+0xa7/0xe2
> [ 1330.609182] ? __alloc_skb+0xe9/0x148
> [ 1330.609195] netlink_dump+0x143/0x2b2
> [ 1330.609210] __netlink_dump_start+0x125/0x177
> [ 1330.609223] genl_family_rcv_msg_dumpit+0xf1/0x110
> [ 1330.609238] ? __pfx_genl_start+0x40/0x40
> [ 1330.609251] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1330.609392] ? __pfx_genl_parallel_done+0x40/0x40
> [ 1330.609406] genl_rcv_msg+0x189/0x1e2
> [ 1330.609414] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1330.609554] ? __pfx_genl_rcv_msg+0x40/0x40
> [ 1330.609562] netlink_rcv_skb+0x89/0xe3
> [ 1330.609577] genl_rcv+0x24/0x31
> [ 1330.609589] netlink_unicast+0x10e/0x1ae
> [ 1330.609602] netlink_sendmsg+0x321/0x361
> [ 1330.609614] sock_sendmsg_nosec+0x35/0x64
> [ 1330.609629] ____sys_sendmsg+0x13e/0x1ef
> [ 1330.609642] ___sys_sendmsg+0x76/0xb3
> [ 1330.609652] ? __pfx_pollwake+0x40/0x40
> [ 1330.609664] ? __fget+0x38/0x47
> [ 1330.609676] __sys_sendmsg+0x60/0x97
> [ 1330.609688] do_syscall_64+0x7e/0xa7
> [ 1330.609702] ? do_syscall_64+0x9d/0xa7
> [ 1330.609713] ? do_syscall_64+0x9d/0xa7
> [ 1330.609725] entry_SYSCALL_64_after_hwframe+0x77/0xe1
> [ 1330.609736] RIP: 0033:0x7f8f96bfe9bd
> [ 1330.609745] RSP: 002b:00007ffd125c8b80 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
> [ 1330.609756] RAX: ffffffffffffffda RBX: 00007f8f80001e30 RCX: 00007f8f96bfe9bd
> [ 1330.609764] RDX: 0000000000000000 RSI: 00007ffd125c8bd0 RDI: 000000000000000b
> [ 1330.609770] RBP: 00007ffd125c8bd0 R08: 0000000000000000 R09: 0000000000000300
> [ 1330.609776] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd125c8cb0
> [ 1330.609782] R13: 0000562615ed8db0 R14: 00007ffd125c8ee0 R15: 0000562615ede650
> [ 1330.609790] </TASK>
> [ 1330.609797] INFO: task wpa_supplicant:3136 blocked for more than 120 seconds.
> [ 1330.609803] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1330.609809] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1330.609813] task:wpa_supplicant state:D stack:0 pid:3136 ppid:1 flags:0x00000002
> [ 1330.609822] Call Trace:
> [ 1330.609827] <TASK>
> [ 1330.609832] __schedule+0xba5/0xc17
> [ 1330.609843] ? memcg_list_lru_alloc+0x87/0x2f8
> [ 1330.609852] ? call_function_single_prep_ipi+0x4c/0x54
> [ 1330.609864] ? __smp_call_single_queue+0x5d/0x8d
> [ 1330.609880] schedule+0x95/0xce
> [ 1330.609891] schedule_preempt_disabled+0x15/0x22
> [ 1330.609903] __mutex_lock.constprop.0+0x18b/0x291
> [ 1330.609917] rtnetlink_rcv_msg+0x21f/0x299
> [ 1330.609930] ? percpu_ref_put+0xa/0x39
> [ 1330.609942] ? __kmem_cache_alloc_node+0x133/0x160
> [ 1330.609956] ? __pfx_rtnetlink_rcv_msg+0x40/0x40
> [ 1330.609967] netlink_rcv_skb+0x89/0xe3
> [ 1330.609982] netlink_unicast+0x10e/0x1ae
> [ 1330.609993] netlink_sendmsg+0x321/0x361
> [ 1330.610006] sock_sendmsg_nosec+0x35/0x64
> [ 1330.610018] __sys_sendto+0xe3/0x122
> [ 1330.610027] ? sk_getsockopt+0x849/0xa4f
> [ 1330.610041] ? sock_sendmsg_nosec+0x49/0x64
> [ 1330.610052] ? __sys_sendto+0xf3/0x122
> [ 1330.610061] ? sock_ioctl+0x299/0x2c2
> [ 1330.610074] __x64_sys_sendto+0x25/0x2c
> [ 1330.610082] do_syscall_64+0x7e/0xa7
> [ 1330.610094] ? vfs_ioctl+0x20/0x35
> [ 1330.610106] ? __do_sys_ioctl+0x63/0x8a
> [ 1330.610119] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1330.610127] ? do_syscall_64+0x9d/0xa7
> [ 1330.610139] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1330.610146] ? do_syscall_64+0x9d/0xa7
> [ 1330.610158] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1330.610165] ? do_syscall_64+0x9d/0xa7
> [ 1330.610177] ? do_syscall_64+0x9d/0xa7
> [ 1330.610188] ? do_syscall_64+0x9d/0xa7
> [ 1330.610200] ? do_syscall_64+0x9d/0xa7
> [ 1330.610212] entry_SYSCALL_64_after_hwframe+0x77/0xe1
> [ 1330.610220] RIP: 0033:0x7fc8983298c9
> [ 1330.610226] RSP: 002b:00007ffc044ce958 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
> [ 1330.610234] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fc8983298c9
> [ 1330.610240] RDX: 0000000000000028 RSI: 00007ffc044ce970 RDI: 0000000000000005
> [ 1330.610246] RBP: 00007ffc044ce970 R08: 0000000000000000 R09: 0000000000000000
> [ 1330.610252] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3af3f4240
> [ 1330.610257] R13: 0000000000000000 R14: 0000000000000005 R15: 0000000000000000
> [ 1330.610265] </TASK>
> [ 1330.610308] INFO: task kworker/7:2:9783 blocked for more than 120 seconds.
> [ 1330.610314] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1330.610319] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1330.610324] task:kworker/7:2 state:D stack:0 pid:9783 ppid:2 flags:0x00004000
> [ 1330.610334] Workqueue: ipv6_addrconf addrconf_verify_work
> [ 1330.610347] Call Trace:
> [ 1330.610351] <TASK>
> [ 1330.610356] __schedule+0xba5/0xc17
> [ 1330.610368] ? set_next_entity+0x70/0xcf
> [ 1330.610379] schedule+0x95/0xce
> [ 1330.610391] schedule_preempt_disabled+0x15/0x22
> [ 1330.610402] __mutex_lock.constprop.0+0x18b/0x291
> [ 1330.610417] addrconf_verify_work+0xe/0x20
> [ 1330.610428] process_one_work+0x1e9/0x2dd
> [ 1330.610437] worker_thread+0x1c2/0x24b
> [ 1330.610444] ? __pfx_worker_thread+0x40/0x40
> [ 1330.610453] kthread+0xe9/0xf4
> [ 1330.610463] ? __pfx_kthread+0x40/0x40
> [ 1330.610475] ret_from_fork+0x29/0x80
> [ 1330.610490] </TASK>
> [ 1330.610519] INFO: task powertop:10833 blocked for more than 241 seconds.
> [ 1330.610525] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1330.610531] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1330.610535] task:powertop state:D stack:0 pid:10833 ppid:10782 flags:0x00004002
> [ 1330.610544] Call Trace:
> [ 1330.610548] <TASK>
> [ 1330.610554] __schedule+0xba5/0xc17
> [ 1330.610567] schedule+0x95/0xce
> [ 1330.610578] schedule_preempt_disabled+0x15/0x22
> [ 1330.610590] __mutex_lock.constprop.0+0x18b/0x291
> [ 1330.610604] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 1330.610622] igc_resume+0x18b/0x1ca [igc 41f81b862578375c22079f09ed112f5f87485ae7]
> [ 1330.610662] __rpm_callback+0x7a/0xe7
> [ 1330.610680] rpm_callback+0x35/0x64
> [ 1330.610689] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> [ 1330.610702] rpm_resume+0x342/0x44a
> [ 1330.610711] ? __kmem_cache_alloc_node+0x133/0x160
> [ 1330.610725] __pm_runtime_resume+0x5a/0x7a
> [ 1330.610735] dev_ethtool+0x15a/0x2384
> [ 1330.610745] ? acpi_evaluate_object+0x229/0x254
> [ 1330.610761] ? cgroup_rstat_updated+0x21/0xa5
> [ 1330.610771] ? memcg_rstat_updated+0x16/0x62
> [ 1330.610781] ? full_name_hash+0x23/0x8a
> [ 1330.610792] ? dev_name_hash+0x35/0x50
> [ 1330.610803] dev_ioctl+0x34b/0x464
> [ 1330.610817] sock_do_ioctl+0x8f/0xd8
> [ 1330.610829] sock_ioctl+0x299/0x2c2
> [ 1330.610842] ? alloc_empty_file+0xbe/0xd6
> [ 1330.610852] vfs_ioctl+0x20/0x35
> [ 1330.610865] __do_sys_ioctl+0x63/0x8a
> [ 1330.610878] do_syscall_64+0x7e/0xa7
> [ 1330.610891] ? __sys_socket+0x92/0xc5
> [ 1330.610903] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1330.610911] ? do_syscall_64+0x9d/0xa7
> [ 1330.610924] ? exit_to_user_mode_prepare+0xa2/0x109
> [ 1330.610938] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1330.610945] ? do_syscall_64+0x9d/0xa7
> [ 1330.610957] ? do_syscall_64+0x9d/0xa7
> [ 1330.610968] ? do_syscall_64+0x9d/0xa7
> [ 1330.610979] entry_SYSCALL_64_after_hwframe+0x77/0xe1
> [ 1330.610987] RIP: 0033:0x7ff94491cbab
> [ 1330.610993] RSP: 002b:00007ffcd698cc60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> [ 1330.611001] RAX: ffffffffffffffda RBX: 00005642198f8650 RCX: 00007ff94491cbab
> [ 1330.611007] RDX: 00007ffcd698ccd0 RSI: 0000000000008946 RDI: 00000000000000b8
> [ 1330.611013] RBP: 00007ffcd698cd90 R08: 0000000000000008 R09: 0000564223f48860
> [ 1330.611019] R10: 00005642198fa688 R11: 0000000000000246 R12: 00000000000000b8
> [ 1330.611025] R13: 00005642198fb6a0 R14: 00007ffcd698ccd0 R15: 0000000000000005
> [ 1330.611033] </TASK>
> [ 1330.611041] INFO: task ifconfig:11759 blocked for more than 120 seconds.
> [ 1330.611047] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1330.611053] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1330.611057] task:ifconfig state:D stack:0 pid:11759 ppid:11756 flags:0x00000002
> [ 1330.611065] Call Trace:
> [ 1330.611069] <TASK>
> [ 1330.611074] __schedule+0xba5/0xc17
> [ 1330.611087] schedule+0x95/0xce
> [ 1330.611098] schedule_preempt_disabled+0x15/0x22
> [ 1330.611110] __mutex_lock.constprop.0+0x18b/0x291
> [ 1330.611124] dev_ifconf+0x90/0x12b
> [ 1330.611137] sock_ioctl+0x138/0x2c2
> [ 1330.611149] ? exit_to_user_mode_prepare+0xa2/0x109
> [ 1330.611162] vfs_ioctl+0x20/0x35
> [ 1330.611173] __do_sys_ioctl+0x63/0x8a
> [ 1330.611186] do_syscall_64+0x7e/0xa7
> [ 1330.611198] ? do_syscall_64+0x9d/0xa7
> [ 1330.611209] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1330.611216] ? do_syscall_64+0x9d/0xa7
> [ 1330.611229] ? exit_to_user_mode_prepare+0xa2/0x109
> [ 1330.611240] ? syscall_exit_to_user_mode+0x18/0x27
> [ 1330.611248] ? do_syscall_64+0x9d/0xa7
> [ 1330.611259] entry_SYSCALL_64_after_hwframe+0x77/0xe1
> [ 1330.611267] RIP: 0033:0x7fac049f1bab
> [ 1330.611272] RSP: 002b:00007ffdb3a713f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> [ 1330.611279] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fac049f1bab
> [ 1330.611285] RDX: 00007ffdb3a71450 RSI: 0000000000008912 RDI: 0000000000000004
> [ 1330.611290] RBP: 0000000000000004 R08: 00007fac04ac7290 R09: 00007fac04ac7290
> [ 1330.611296] R10: 00007fac0490b358 R11: 0000000000000246 R12: 0000000000000000
> [ 1330.611301] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fac04b28020
> [ 1330.611310] </TASK>
> 1290]: exit on signal(15)
> [ 1438.127418] vgaarb: client 0x00000000246d3583 called 'target'
> [ 1438.127452] vgaarb: PCI:0000:00:02.0 ==> 0000:00:02.0 pdev 000000008dd45497
> [ 1438.127464] vgaarb: vgadev 000000001f7bb54d
> [ 1438.169160] vgaarb: vga_arb_release
> [ 1438.169183] i915 0000:00:02.0: vgaarb: uc->io_cnt == 0, uc->mem_cnt == 0
> [ 1439.495992] dm-2: detected capacity change from 4094509711 to 0
> [ 1451.438907] INFO: task kworker/6:0:53 blocked for more than 241 seconds.
> [ 1451.438959] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1451.438991] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1451.439021] task:kworker/6:0 state:D stack:0 pid:53 ppid:2 flags:0x00004000
> [ 1451.439062] Workqueue: ipv6_addrconf addrconf_verify_work
> [ 1451.439099] Call Trace:
> [ 1451.439114] <TASK>
> [ 1451.439131] __schedule+0xba5/0xc17
> [ 1451.439159] ? set_next_entity+0x70/0xcf
> [ 1451.439185] schedule+0x95/0xce
> [ 1451.439206] schedule_preempt_disabled+0x15/0x22
> [ 1451.439233] __mutex_lock.constprop.0+0x18b/0x291
> [ 1451.439263] addrconf_verify_work+0xe/0x20
> [ 1451.439287] process_one_work+0x1e9/0x2dd
> [ 1451.439311] worker_thread+0x1c2/0x24b
> [ 1451.439331] ? __pfx_worker_thread+0x40/0x40
> [ 1451.439353] kthread+0xe9/0xf4
> [ 1451.439375] ? __pfx_kthread+0x40/0x40
> [ 1451.439399] ret_from_fork+0x29/0x80
> [ 1451.439425] </TASK>
> [ 1451.439452] INFO: task kworker/0:2:139 blocked for more than 120 seconds.
> [ 1451.439481] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1451.439511] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1451.439540] task:kworker/0:2 state:D stack:0 pid:139 ppid:2 flags:0x00004000
> [ 1451.439577] Workqueue: events linkwatch_event
> [ 1451.439602] Call Trace:
> [ 1451.439616] <TASK>
> [ 1451.439630] __schedule+0xba5/0xc17
> [ 1451.439655] schedule+0x95/0xce
> [ 1451.439677] schedule_preempt_disabled+0x15/0x22
> [ 1451.439703] __mutex_lock.constprop.0+0x18b/0x291
> [ 1451.439732] linkwatch_event+0xa/0x26
> [ 1451.439753] process_one_work+0x1e9/0x2dd
> [ 1451.439775] worker_thread+0x1c2/0x24b
> [ 1451.439795] ? __pfx_worker_thread+0x40/0x40
> [ 1451.439817] kthread+0xe9/0xf4
> [ 1451.439838] ? __pfx_kthread+0x40/0x40
> [ 1451.439861] ret_from_fork+0x29/0x80
> [ 1451.439886] </TASK>
> [ 1451.439944] INFO: task NetworkManager:3128 blocked for more than 241 seconds.
> [ 1451.439973] Tainted: G U OE 6.4.9-amd64-preempt-sysrq-20220227 #2
> [ 1451.440004] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [ 1451.440033] task:NetworkManager state:D stack:0 pid:3128 ppid:1 flags:0x00000002
> [ 1451.440068] Call Trace:
> [ 1451.440082] <TASK>
> [ 1451.440096] __schedule+0xba5/0xc17
> [ 1451.440120] schedule+0x95/0xce
> [ 1451.440141] schedule_preempt_disabled+0x15/0x22
> [ 1451.440167] __mutex_lock.constprop.0+0x18b/0x291
> [ 1451.440200] nl80211_prepare_wdev_dump+0x8b/0x19f [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1451.440362] nl80211_dump_station+0x49/0x1d0 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1451.440511] ? __mod_lruvec_page_state+0x4c/0x86
> [ 1451.440539] ? mod_lruvec_page_state.constprop.0+0x1c/0x2e
> [ 1451.440569] ? __kmalloc_large_node+0xd5/0xfb
> [ 1451.440595] ? __kmalloc_node_track_caller+0x5a/0xad
> [ 1451.440623] ? kmalloc_reserve+0xa7/0xe2
> [ 1451.440647] ? __alloc_skb+0xe9/0x148
> [ 1451.440670] netlink_dump+0x143/0x2b2
> [ 1451.440697] __netlink_dump_start+0x125/0x177
> [ 1451.440723] genl_family_rcv_msg_dumpit+0xf1/0x110
> [ 1451.440753] ? __pfx_genl_start+0x40/0x40
> [ 1451.440777] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1451.440922] ? __pfx_genl_parallel_done+0x40/0x40
> [ 1451.440950] genl_rcv_msg+0x189/0x1e2
> [ 1451.440971] ? __pfx_nl80211_dump_station+0x40/0x40 [cfg80211 d0c23c84d531afea8d4a2711c5c3e691cbb9587f]
> [ 1451.441113] ? __pfx_genl_rcv_msg+0x40/0x40
> [ 1451.441134] netlink_rcv_skb+0x89/0xe3
> [ 1451.441160] genl_rcv+0x24/0x31
> [ 1451.441182] netlink_unicast+0x10e/0x1ae
> [ 1451.441206] netlink_sendmsg+0x321/0x361
> [ 1451.441232] sock_sendmsg_nosec+0x35/0x64
> [ 1451.441259] ____sys_sendmsg+0x13e/0x1ef
> [ 1451.441284] ___sys_sendmsg+0x76/0xb3
> [ 1451.441306] ? __pfx_pollwake+0x40/0x40
> [ 1451.441330] ? __fget+0x38/0x47
> [ 1451.441352] __sys_sendmsg+0x60/0x97
> [ 1451.441374] do_syscall_64+0x7e/0xa7
> [ 1451.441400] ? do_syscall_64+0x9d/0xa7
> [ 1451.441423] ? do_syscall_64+0x9d/0xa7
> [ 1451.441447] entry_SYSCALL_64_after_hwframe+0x77/0xe1
> [ 1451.441474] RIP: 0033:0x7f8f96bfe9bd
> [ 1451.441496] RSP: 002b:00007ffd125c8b80 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
> [ 1451.441530] RAX: ffffffffffffffda RBX: 00007f8f80001e30 RCX: 00007f8f96bfe9bd
> [ 1451.441559] RDX: 0000000000000000 RSI: 00007ffd125c8bd0 RDI: 000000000000000b
> [ 1451.441588] RBP: 00007ffd125c8bd0 R08: 0000000000000000 R09: 0000000000000300
> [ 1451.441617] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd125c8cb0
> [ 1451.441646] R13: 0000562615ed8db0 R14: 00007ffd125c8ee0 R15: 0000562615ede650
> [ 1451.441677] </TASK>
> [ 1451.441690] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
>
>
> --
> "A mouse is a device used to point at the xterm you want to type in" - A.S.R.
>
> Home page: http://marc.merlins.org/ | PGP 7F55D5F27AAF9D08
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Home page: http://marc.merlins.org/ | PGP 7F55D5F27AAF9D08
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6
2023-12-04 7:35 ` Marc MERLIN
@ 2023-12-04 10:57 ` Johannes Berg
2023-12-04 16:52 ` Marc MERLIN
2023-12-04 21:16 ` Jakub Kicinski
0 siblings, 2 replies; 7+ messages in thread
From: Johannes Berg @ 2023-12-04 10:57 UTC (permalink / raw)
To: Marc MERLIN, Linux Kernel Mailing List, netdev, linux-wireless,
ilw
Cc: Paul E. McKenney
On Sun, 2023-12-03 at 23:35 -0800, Marc MERLIN wrote:
> So, I thought that maybe my custom built kernel had options that somehow
> made P17 unhappy, and went to a stock debian kernel.
> It's not really looking better with that kernel unfortunately :-/
>
> Still seems unhappy with networking, first wireless and then ethtool.
> Adding wireless lists to Cc just in case
Well clearly something is not unlocking the RTNL, but digging through
the below I only found places that want to acquire the RTNL and wait
forever on it (including wireless), but none that actually got stuck
while having it acquired already.
Actually ... no that's wrong.
I can:
> > [ 363.945427] INFO: task powertop:6279 blocked for more than 120 seconds.
> > [ 363.945446] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> > [ 363.945452] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > [ 363.945456] task:powertop state:D stack:0 pid:6279 ppid:6267 flags:0x00004002
> > [ 363.945468] Call Trace:
> > [ 363.945473] <TASK>
> > [ 363.945481] __schedule+0xba0/0xc05
> > [ 363.945497] schedule+0x95/0xce
> > [ 363.945504] schedule_preempt_disabled+0x15/0x22
> > [ 363.945511] __mutex_lock.constprop.0+0x18b/0x291
> > [ 363.945520] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> > [ 363.945531] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7]
this is trying to acquire the RTNL, by looking at the code
> > [ 363.945566] __rpm_callback+0x7a/0xe7
> > [ 363.945578] rpm_callback+0x35/0x64
> > [ 363.945587] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> > [ 363.945592] rpm_resume+0x342/0x44a
> > [ 363.945600] ? __kmem_cache_alloc_node+0x123/0x154
> > [ 363.945614] __pm_runtime_resume+0x5a/0x7a
> > [ 363.945624] dev_ethtool+0x15a/0x24e7
but this already holds it
So looks like bug in the 'igc' driver wrt. runtime PM locking.
johannes
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6
2023-12-04 10:57 ` Johannes Berg
@ 2023-12-04 16:52 ` Marc MERLIN
2023-12-04 18:34 ` Johannes Berg
2023-12-04 21:16 ` Jakub Kicinski
1 sibling, 1 reply; 7+ messages in thread
From: Marc MERLIN @ 2023-12-04 16:52 UTC (permalink / raw)
To: Johannes Berg
Cc: Linux Kernel Mailing List, netdev, linux-wireless, ilw,
Paul E. McKenney
On Mon, Dec 04, 2023 at 11:57:44AM +0100, Johannes Berg wrote:
> this is trying to acquire the RTNL, by looking at the code
>
> > > [ 363.945566] __rpm_callback+0x7a/0xe7
> > > [ 363.945578] rpm_callback+0x35/0x64
> > > [ 363.945587] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> > > [ 363.945592] rpm_resume+0x342/0x44a
> > > [ 363.945600] ? __kmem_cache_alloc_node+0x123/0x154
> > > [ 363.945614] __pm_runtime_resume+0x5a/0x7a
> > > [ 363.945624] dev_ethtool+0x15a/0x24e7
>
> but this already holds it
>
> So looks like bug in the 'igc' driver wrt. runtime PM locking.
Thank you for the analysis Johannes, I appreciate it. I'm at a spot
where I have to return this laptop very soon if I can't get it working
(or will get stuck with it, it's a temp one until I get my original P73
fixed, and from the little I've seen the 3 year newer P17 with I 11th
gen (10nm) instead of I 9th gen (14nm), there isn't a huge difference
between the 2, especially as my I9 had 8 cores and the I11 only 6 cores.
So I may go back to the P73 as soon as I can get it fixed).
In the meantime, anything I can try to get around that bug and confirm
that assumption? I assume that driver isn't something I can turn off
since everything depends on it, correct?
Thanks,
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Home page: http://marc.merlins.org/ | PGP 7F55D5F27AAF9D08
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6
2023-12-04 16:52 ` Marc MERLIN
@ 2023-12-04 18:34 ` Johannes Berg
0 siblings, 0 replies; 7+ messages in thread
From: Johannes Berg @ 2023-12-04 18:34 UTC (permalink / raw)
To: Marc MERLIN
Cc: Linux Kernel Mailing List, netdev, linux-wireless, ilw,
Paul E. McKenney
On Mon, 2023-12-04 at 08:52 -0800, Marc MERLIN wrote:
> >
> > So looks like bug in the 'igc' driver wrt. runtime PM locking.
>
> Thank you for the analysis Johannes, I appreciate it. I'm at a spot
> where I have to return this laptop very soon if I can't get it working
> (or will get stuck with it, it's a temp one until I get my original P73
> fixed, and from the little I've seen the 3 year newer P17 with I 11th
> gen (10nm) instead of I 9th gen (14nm), there isn't a huge difference
> between the 2, especially as my I9 had 8 cores and the I11 only 6 cores.
> So I may go back to the P73 as soon as I can get it fixed).
>
> In the meantime, anything I can try to get around that bug and confirm
> that assumption? I assume that driver isn't something I can turn off
> since everything depends on it, correct?
>
Well I assume your ethernet connectivity depends on it :) If you don't
need that, I guess you can just blacklist it.
You could probably remove the runtime PM ops:
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -7321,8 +7321,6 @@ static const struct pci_error_handlers igc_err_handler = {
#ifdef CONFIG_PM
static const struct dev_pm_ops igc_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(igc_suspend, igc_resume)
- SET_RUNTIME_PM_OPS(igc_runtime_suspend, igc_runtime_resume,
- igc_runtime_idle)
};
#endif
But I really have no idea about this driver, this is purely from reading
the stack dump and code.
johannes
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6
2023-12-04 10:57 ` Johannes Berg
2023-12-04 16:52 ` Marc MERLIN
@ 2023-12-04 21:16 ` Jakub Kicinski
2023-12-04 21:17 ` Johannes Berg
1 sibling, 1 reply; 7+ messages in thread
From: Jakub Kicinski @ 2023-12-04 21:16 UTC (permalink / raw)
To: Johannes Berg
Cc: Marc MERLIN, netdev, linux-wireless, ilw, intel-wired-lan,
Tony Nguyen
CC: Intel Wired
https://lore.kernel.org/all/20231204004003.GB29484@merlins.org/
On Mon, 04 Dec 2023 11:57:44 +0100 Johannes Berg wrote:
> On Sun, 2023-12-03 at 23:35 -0800, Marc MERLIN wrote:
> > So, I thought that maybe my custom built kernel had options that somehow
> > made P17 unhappy, and went to a stock debian kernel.
> > It's not really looking better with that kernel unfortunately :-/
> >
> > Still seems unhappy with networking, first wireless and then ethtool.
> > Adding wireless lists to Cc just in case
>
> Well clearly something is not unlocking the RTNL, but digging through
> the below I only found places that want to acquire the RTNL and wait
> forever on it (including wireless), but none that actually got stuck
> while having it acquired already.
>
>
> Actually ... no that's wrong.
>
> I can:
>
> > > [ 363.945427] INFO: task powertop:6279 blocked for more than 120 seconds.
> > > [ 363.945446] Tainted: G U 6.6.3-amd64-preempt-sysrq-20220227 #4
> > > [ 363.945452] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > > [ 363.945456] task:powertop state:D stack:0 pid:6279 ppid:6267 flags:0x00004002
> > > [ 363.945468] Call Trace:
> > > [ 363.945473] <TASK>
> > > [ 363.945481] __schedule+0xba0/0xc05
> > > [ 363.945497] schedule+0x95/0xce
> > > [ 363.945504] schedule_preempt_disabled+0x15/0x22
> > > [ 363.945511] __mutex_lock.constprop.0+0x18b/0x291
> > > [ 363.945520] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> > > [ 363.945531] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7]
>
> this is trying to acquire the RTNL, by looking at the code
>
> > > [ 363.945566] __rpm_callback+0x7a/0xe7
> > > [ 363.945578] rpm_callback+0x35/0x64
> > > [ 363.945587] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> > > [ 363.945592] rpm_resume+0x342/0x44a
> > > [ 363.945600] ? __kmem_cache_alloc_node+0x123/0x154
> > > [ 363.945614] __pm_runtime_resume+0x5a/0x7a
> > > [ 363.945624] dev_ethtool+0x15a/0x24e7
>
> but this already holds it
>
> So looks like bug in the 'igc' driver wrt. runtime PM locking.
>
> johannes
>
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6
2023-12-04 21:16 ` Jakub Kicinski
@ 2023-12-04 21:17 ` Johannes Berg
0 siblings, 0 replies; 7+ messages in thread
From: Johannes Berg @ 2023-12-04 21:17 UTC (permalink / raw)
To: Jakub Kicinski
Cc: Marc MERLIN, netdev, linux-wireless, ilw, intel-wired-lan,
Tony Nguyen
On Mon, 2023-12-04 at 13:16 -0800, Jakub Kicinski wrote:
> > > > [ 363.945511] __mutex_lock.constprop.0+0x18b/0x291
> > > >
> > > > [ 363.945531] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7]
> >
> > this is trying to acquire the RTNL, by looking at the code
> >
> > > > [ 363.945566] __rpm_callback+0x7a/0xe7
> > > > [ 363.945578] rpm_callback+0x35/0x64
> > > > [ 363.945587] ? __pfx_pci_pm_runtime_resume+0x40/0x40
> > > > [ 363.945592] rpm_resume+0x342/0x44a
> > > > [ 363.945600] ? __kmem_cache_alloc_node+0x123/0x154
> > > > [ 363.945614] __pm_runtime_resume+0x5a/0x7a
> > > > [ 363.945624] dev_ethtool+0x15a/0x24e7
> >
> > but this already holds it
> >
> > So looks like bug in the 'igc' driver wrt. runtime PM locking.
> >
So actually maybe it shouldn't be a bug there, I posted this:
https://patchwork.kernel.org/project/netdevbpf/patch/20231204200710.40c291e60cea.I2deb5804ef1739a2af307283d320ef7d82456494@changeid/
but I don't know this driver at all, and ethtool not that well ...
johannes
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2023-12-04 21:17 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2023-12-04 0:40 ` Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6 Marc MERLIN
2023-12-04 7:35 ` Marc MERLIN
2023-12-04 10:57 ` Johannes Berg
2023-12-04 16:52 ` Marc MERLIN
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