https://bugzilla.suse.com/show_bug.cgi?id=1169774
https://bugzilla.suse.com/show_bug.cgi?id=1169774#c42
--- Comment #42 from Fabian Vogt ---
Created attachment 843540
--> https://bugzilla.suse.com/attachment.cgi?id=843540&action=edit
build log + sysrq output from goat09 + btrfs
Something odd happened with the goat07 and goat09 builds with btrfs.
Both take *really* long inside rpmkeys:
[ 5308s] [ DEBUG ]: 14:13:05 | + rpm --import
/usr/lib/rpm/gnupg/keys/gpg-pubkey-39db7c82-5f68629b.asc
[ 5308s] [ DEBUG ]: 14:13:05 | warning: Rebuilding outdated index databases
[ 7531s] [ DEBUG ]: 14:50:08 | warning: Generating 18 missing index(es),
please wait...
On goat09 I triggered sysrq and attached the output.
rpmkeys is currently inside balance_dirty_pages:
[ 5092s] [ 5085.900187] task:rpmkeys state:D stack: 0 pid:10877
ppid: 10674 flags:0x00004000
[ 5092s] [ 5085.900187] Call Trace:
[ 5092s] [ 5085.900187] __schedule+0x1c1/0x6b0
[ 5092s] [ 5085.900187] ? __mod_timer+0x1b2/0x3c0
[ 5092s] [ 5085.900187] schedule+0x46/0xb0
[ 5092s] [ 5085.900187] schedule_timeout+0x70/0x130
[ 5092s] [ 5085.900187] ? __next_timer_interrupt+0xd0/0xd0
[ 5092s] [ 5085.900187] io_schedule_timeout+0x48/0x70
[ 5092s] [ 5085.900187] balance_dirty_pages+0x2a2/0xe00
[ 5092s] [ 5085.900187] balance_dirty_pages_ratelimited+0x2cd/0x370
[ 5092s] [ 5085.900187] fault_dirty_shared_page+0xc7/0xd0
[ 5092s] [ 5085.900187] wp_page_shared+0x84/0x170
[ 5092s] [ 5085.900187] do_wp_page+0x1e7/0x210
[ 5092s] [ 5085.900187] handle_pte_fault+0x327/0x330
[ 5092s] [ 5085.900187] __handle_mm_fault+0x119/0x330
[ 5092s] [ 5085.900187] handle_mm_fault+0xa4/0x250
[ 5092s] [ 5085.900187] do_user_addr_fault+0x16e/0x330
[ 5092s] [ 5085.900187] exc_page_fault+0x47/0x160
[ 5092s] [ 5085.900187] ? irqentry_exit+0x35/0x40
[ 5092s] [ 5085.900187] ? sysvec_kvm_asyncpf_interrupt+0x40/0x40
[ 5092s] [ 5085.900187] handle_exception+0x13d/0x140
No idea whether that's the same issue or something else entirely.
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