Date: Fri, 2 Nov 2018 09:02:16 -0600 From: Scott Long <scottl@samsco.org> To: Harry Schmalzbauer <freebsd@omnilan.de> Cc: FreeBSD Stable <freebsd-stable@freebsd.org>, FreeBSD SCSI <freebsd-scsi@freebsd.org> Subject: Re: 12.0-BETA3 isp(4): exclusive sleep mutex CAM device lock (CAM device lock) Message-ID: <674B7523-839F-4B0C-A333-D27057687A65@samsco.org> In-Reply-To: <47f120a6-f032-de93-f5ff-9b32342df453@omnilan.de> References: <47f120a6-f032-de93-f5ff-9b32342df453@omnilan.de>
next in thread | previous in thread | raw e-mail | index | archive | help
It=E2=80=99s harmless unless you run your machine under severe and = sustained memory exhaustion. Scott > On Nov 2, 2018, at 8:15 AM, Harry Schmalzbauer <freebsd@omnilan.de> = wrote: >=20 > Hello, >=20 > unnfortunately I can't determine if this is begnin, so I'd like to ask = the experts: >=20 > uma_zalloc_arg: zone "64" with the following non-sleepable locks held: > exclusive sleep mutex CAM device lock (CAM device lock) r =3D 0 = (0xfffff8000f1424d0) locked @ = /usr/local/share/deploy-tools/RELENG_12/src/sys/cam/cam_xpt.c:4309 > stack backtrace: > #0 0xffffffff8060ead3 at witness_debugger+0x73 > #1 0xffffffff8060fa48 at witness_warn+0x448 > #2 0xffffffff808b6f18 at uma_zalloc_arg+0x38 > #3 0xffffffff8058773a at malloc+0x9a > #4 0xffffffff8036f423 at nvlist_create+0x23 > #5 0xffffffff8030d597 at ctl_port_register+0x187 > #6 0xffffffff8031aa25 at ctlfeasync+0x405 > #7 0xffffffff802ca772 at xpt_async_process_dev+0x162 > #8 0xffffffff802c603d at xpt_async_process+0x15d > #9 0xffffffff802c697e at xpt_done_process+0x35e > #10 0xffffffff802c8a76 at xpt_done_td+0xf6 > #11 0xffffffff8056e094 at fork_exit+0x84 > #12 0xffffffff808f46de at fork_trampoline+0xe > uma_zalloc_arg: zone "64" with the following non-sleepable locks held: > exclusive sleep mutex CAM device lock (CAM device lock) r =3D 0 = (0xfffff8000f1414d0) locked @ = /usr/local/share/deploy-tools/RELENG_12/src/sys/cam/cam_xpt.c:4309 > stack backtrace: > #0 0xffffffff8060ead3 at witness_debugger+0x73 > #1 0xffffffff8060fa48 at witness_warn+0x448 > #2 0xffffffff808b6f18 at uma_zalloc_arg+0x38 > #3 0xffffffff8058773a at malloc+0x9a > #4 0xffffffff8036f423 at nvlist_create+0x23 > #5 0xffffffff8030d597 at ctl_port_register+0x187 > #6 0xffffffff8031aa25 at ctlfeasync+0x405 > #7 0xffffffff802ca772 at xpt_async_process_dev+0x162 > #8 0xffffffff802c603d at xpt_async_process+0x15d > #9 0xffffffff802c697e at xpt_done_process+0x35e > #10 0xffffffff802c8a76 at xpt_done_td+0xf6 > #11 0xffffffff8056e094 at fork_exit+0x84 > #12 0xffffffff808f46de at fork_trampoline+0xe >=20 > Thanks for hints, >=20 > -harry >=20 > _______________________________________________ > freebsd-scsi@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-scsi > To unsubscribe, send any mail to = "freebsd-scsi-unsubscribe@freebsd.org"
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?674B7523-839F-4B0C-A333-D27057687A65>