On Tue 2019-01-22 11:15:39, Harald Dunkel wrote: > Is this the wrong list to report this problem? I haven't found a > "mem" mailing list on vger.
Right list, ugly looking problem. How reproducible is it?
You may want to look at MAINTAINERS file, cc x86 and memory management
people...?
Pavel
> Regards
> Harri
> -------------------------------------------------------------------------
> On 1/14/19 2:01 PM, Harald Dunkel wrote:
> >Hi folks,
> >
> >my server stumbled over this last night:
> >
> >Jan 13 19:03:15 sylvester kernel: [272280.820190] BUG: unable to handle
> >kernel paging request at 0000100000000008
> >Jan 13 19:03:15 sylvester kernel: [272280.820198] PGD 0 P4D 0
> >Jan 13 19:03:15 sylvester kernel: [272280.820203] Oops: 0000 [#1] PREEMPT
> >SMP PTI
> >Jan 13 19:03:15 sylvester kernel: [272280.820207] CPU: 3 PID: 46 Comm:
> >kswapd0 Not tainted 4.20.1-raw #1
> >Jan 13 19:03:15 sylvester kernel: [272280.820211] Hardware name: /DH67CF,
> >BIOS BLH6710H.86A.0125.2011.0705.1517 07/05/2011
> >Jan 13 19:03:15 sylvester kernel: [272280.820219] RIP:
> >0010:find_get_entries+0xed/0x240
> >Jan 13 19:03:15 sylvester kernel: [272280.820223] Code: 4e 4e 00 48 89 c2 48
> >85 d2 0f 84 91 00 00 00 48 81 fa 02 04 00 00 0f 84 a3 00 00 00 48 81 fa 06
> >04 00 00 74 ca f6
> >Jan 13 19:03:15 sylvester kernel: [272280.820230] RSP: 0018:ffffc90000fdb9c8
> >EFLAGS: 00010246
> >Jan 13 19:03:15 sylvester kernel: [272280.820234] RAX: 0000100000000000 RBX:
> >000000000000000f RCX: 0000000000000000
> >Jan 13 19:03:15 sylvester kernel: [272280.820238] RDX: 0000100000000000 RSI:
> >0000000000000680 RDI: ffffffffffffffc0
> >Jan 13 19:03:15 sylvester kernel: [272280.820242] RBP: 0000000000000002 R08:
> >ffff8880a98b7d80 R09: 0000000000000000
> >Jan 13 19:03:15 sylvester kernel: [272280.820246] R10: 000000000000004b R11:
> >ffffc90000fdb9c8 R12: ffffffffffffffff
> >Jan 13 19:03:15 sylvester kernel: [272280.820250] R13: ffffc90000fdbae0 R14:
> >ffffc90000fdba60 R15: 0000000000000000
> >Jan 13 19:03:15 sylvester kernel: [272280.820255] FS:
> >0000000000000000(0000) GS:ffff888217980000(0000) knlGS:0000000000000000
> >Jan 13 19:03:15 sylvester kernel: [272280.820259] CS: 0010 DS: 0000 ES:
> >0000 CR0: 0000000080050033
> >Jan 13 19:03:15 sylvester kernel: [272280.820263] CR2: 0000100000000008 CR3:
> >000000000200a003 CR4: 00000000000606e0
> >Jan 13 19:03:15 sylvester kernel: [272280.820268] Call Trace:
> >Jan 13 19:03:15 sylvester kernel: [272280.820276]
> >pagevec_lookup_entries+0x15/0x20
> >Jan 13 19:03:15 sylvester kernel: [272280.820280]
> >truncate_inode_pages_range+0xc5/0x810
> >Jan 13 19:03:15 sylvester kernel: [272280.820289] ? ___cache_free+0x2c/0x2f0
> >Jan 13 19:03:15 sylvester kernel: [272280.820296] ?
> >jbd2_journal_release_jbd_inode+0x105/0x130 [jbd2]
> >Jan 13 19:03:15 sylvester kernel: [272280.820301] ? iput+0x1e9/0x210
> >Jan 13 19:03:15 sylvester kernel: [272280.820305] ?
> >__inode_wait_for_writeback+0x7a/0xe0
> >Jan 13 19:03:15 sylvester kernel: [272280.820319]
> >ext4_evict_inode+0x52/0x5d0 [ext4]
> >Jan 13 19:03:15 sylvester kernel: [272280.820325] evict+0xbf/0x190
> >Jan 13 19:03:15 sylvester kernel: [272280.820328] dispose_list+0x30/0x40
> >Jan 13 19:03:15 sylvester kernel: [272280.820332] prune_icache_sb+0x4d/0x70
> >Jan 13 19:03:15 sylvester kernel: [272280.820337]
> >super_cache_scan+0x121/0x1a0
> >Jan 13 19:03:15 sylvester kernel: [272280.820342] do_shrink_slab+0x136/0x2d0
> >Jan 13 19:03:15 sylvester kernel: [272280.820346] shrink_slab+0x22a/0x290
> >Jan 13 19:03:15 sylvester kernel: [272280.820351] ?
> >__mod_node_page_state+0x64/0xa0
> >Jan 13 19:03:15 sylvester kernel: [272280.820354] shrink_node+0xe1/0x450
> >Jan 13 19:03:15 sylvester kernel: [272280.820358] kswapd+0x3f9/0x740
> >Jan 13 19:03:15 sylvester kernel: [272280.820362] ?
> >mem_cgroup_shrink_node+0x1b0/0x1b0
> >Jan 13 19:03:15 sylvester kernel: [272280.820367] kthread+0x111/0x130
> >Jan 13 19:03:15 sylvester kernel: [272280.820371] ?
> >kthread_create_worker_on_cpu+0x60/0x60
> >Jan 13 19:03:15 sylvester kernel: [272280.820376] ret_from_fork+0x35/0x40
> >Jan 13 19:03:15 sylvester kernel: [272280.820380] Modules linked in: cpuid
> >fuse btrfs xor zstd_compress raid6_pq zstd_decompress xxhash ufs hfsplus
> >ntfs vfat msdos fat j
> >Jan 13 19:03:15 sylvester kernel: [272280.820423] scsi_mod mfd_core usbcore
> >e1000e
> >Jan 13 19:03:15 sylvester kernel: [272280.820452] CR2: 0000100000000008
> >Jan 13 19:03:15 sylvester kernel: [272280.820456] ---[ end trace
> >b383b200f5d976a9 ]---
> >Jan 13 19:03:15 sylvester kernel: [272280.820461] RIP:
> >0010:find_get_entries+0xed/0x240
> >Jan 13 19:03:15 sylvester kernel: [272280.820465] Code: 4e 4e 00 48 89 c2 48
> >85 d2 0f 84 91 00 00 00 48 81 fa 02 04 00 00 0f 84 a3 00 00 00 48 81 fa 06
> >04 00 00 74 ca f6
> >Jan 13 19:03:15 sylvester kernel: [272280.820472] RSP: 0018:ffffc90000fdb9c8
> >EFLAGS: 00010246
> >
> >
> >I have opened https://bugzilla.kernel.org/show_bug.cgi?id=202257, providing
> >kernel.log and config file.
> >
> >Is there anything else I could do to help tracking down this problem?
> >
> >
> >Regards
> >Harri
> >
--
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(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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