Date: Thu, 06 May 2021 12:07:55 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 246886] [sendfile] Nginx + NFS or FUSE causes VM stall Message-ID: <bug-246886-227-bhpt4BnEzN@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-246886-227@https.bugs.freebsd.org/bugzilla/> References: <bug-246886-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D246886 Marcin Gryszkalis <mg@fork.pl> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mg@fork.pl --- Comment #64 from Marcin Gryszkalis <mg@fork.pl> --- I have same problem on 12.2-RELEASE-p4 with nginx + NFS, happens once a mon= th on production, after lastest hang (today) I turned sendfile off. 1025 18521 18512 0 20 0 31724 18592 grbmaw D - 0:11.40 nginx: worker process (nginx) mi_switch+0xd4=20 sleepq_wait+0x2c=20 _sleep+0x253=20 vm_page_busy_sleep+0xaf=20 vm_page_grab_pages+0x3f2=20 allocbuf+0x371=20 getblkx+0x5be=20 breadn_flags+0x3d=20 vfs_bio_getpages+0x33f=20 ncl_getpages+0x2ac=20 VOP_GETPAGES_APV+0x7b=20 vop_stdgetpages_async+0x49=20 VOP_GETPAGES_ASYNC_APV+0x7b=20 vnode_pager_getpages_async+0x7d=20 vn_sendfile+0xdf2=20 sys_sendfile+0xfb=20 amd64_syscall+0x387=20 fast_syscall_common+0xf8 --=20 You are receiving this mail because: You are the assignee for the bug.=
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