* next-20180910: boots on thinkpad x60 (32bit machine) but has problems during suspend
[not found] ` <20180910060533.GA26941@amd>
@ 2018-09-10 7:50 ` Pavel Machek
2018-09-10 12:58 ` Thomas Gleixner
0 siblings, 1 reply; 4+ messages in thread
From: Pavel Machek @ 2018-09-10 7:50 UTC (permalink / raw)
To: kernel list, Rafael J. Wysocki, linux-pm; +Cc: tglx, mingo, hpa, x86
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Hi!
> > I do have some oopses, but they seem to be different on each
> > boot. IIRC message was "scheduling?...on offline CPU?".
> >
> > Any ideas? Does it work for you?
>
> Seems that error is different on each try.
>
> Now it is:
>
> FS: Cannot open root device "sda4" or unknown-block(8,4): error -2
> (followed by panic, but it listed sda4 as avialbe partition)
>
> Next try:
>
> sched: Unexpected reschedule of offline CPU#0!
> WARNING: CPU: 1 PID: 1 at ...smp.c:128 native_smp_send_reschedule
> (Aha, that's what I seen before)
>
> Next try:
>
> sched: Unexpected reschedule of offline CPU#0!
>
> Next try: I added "nosmp" on command line, and got
>
> FS: Cannot open root device "sda4" or unknown-block(8,4): error -2
> (followed by panic, but it listed sda4 as avialbe partition)
>
> Next try: with "l1tf=off nospectre_v2 nospec_store_bypass_disable"
>
> FS: Cannot open root device "sda4" or unknown-block(8,4): error -2
> (followed by panic, but it listed sda4 as avialbe partition)
Next -0910 seems to boot ok... but when I hit the power button to
suspend the machine... Full dmesg is in the attachment.
Pavel
[ 22.372485] netlink: 16 bytes leftover after parsing attributes in process `ip'.
[ 22.372680] netlink: 16 bytes leftover after parsing attributes in process `ip'.
[ 233.629560] wlan0: deauthenticating from 00:00:00:00:00:01 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 233.827466] PM: suspend entry (deep)
[ 233.827478] PM: Syncing filesystems ...
[ 233.853369] netlink: 16 bytes leftover after parsing attributes in process `ip'.
[ 233.853638] netlink: 16 bytes leftover after parsing attributes in process `ip'.
[ 243.146818] INFO: task kworker/u4:6:1174 blocked for more than 120 seconds.
[ 243.146836] Not tainted 4.19.0-rc2-next-20180910 #157
[ 243.146844] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 243.146854] kworker/u4:6 D 0 1174 2 0x80000000
[ 243.146889] Workqueue: writeback wb_workfn (flush-8:0)
[ 243.146903] Call Trace:
[ 243.146917] __schedule+0x390/0x7f0
[ 243.146926] schedule+0x29/0x70
[ 243.146935] io_schedule+0x10/0x40
[ 243.146946] __lock_page+0xd3/0x100
[ 243.146955] ? page_cache_tree_insert+0xb0/0xb0
[ 243.146966] mpage_prepare_extent_to_map+0x217/0x260
[ 243.146976] ? kmem_cache_alloc+0xd2/0xe0
[ 243.146986] ? ext4_init_io_end+0x13/0x30
[ 243.146995] ext4_writepages+0x2cf/0x6c0
[ 243.147005] ? writeback_sb_inodes+0x111/0x360
[ 243.147015] do_writepages+0x1d/0x70
[ 243.147024] __writeback_single_inode+0x2a/0x180
[ 243.147033] writeback_sb_inodes+0x1ea/0x360
[ 243.147042] __writeback_inodes_wb+0x7c/0xb0
[ 243.147051] wb_writeback+0x189/0x1a0
[ 243.147060] wb_workfn+0x14f/0x2d0
[ 243.147069] ? __lock_acquire.isra.25+0x4d3/0x8c0
[ 243.147079] process_one_work+0x17e/0x360
[ 243.147087] ? process_one_work+0x123/0x360
[ 243.147096] worker_thread+0x39/0x3b0
[ 243.147105] kthread+0xe7/0x120
[ 243.147113] ? process_one_work+0x360/0x360
[ 243.147122] ? kthread_park+0xa0/0xa0
[ 243.147131] ret_from_fork+0x2e/0x38
[ 243.147177] INFO: task zeitgeist-daemo:3648 blocked for more than 120 seconds.
[ 243.147185] Not tainted 4.19.0-rc2-next-20180910 #157
[ 243.147191] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 243.147198] zeitgeist-daemo D 0 3648 1 0x00000004
[ 243.147210] Call Trace:
[ 243.147219] __schedule+0x390/0x7f0
[ 243.147228] schedule+0x29/0x70
--
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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