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/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246886 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 month 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 sleepq_wait+0x2c _sleep+0x253 vm_page_busy_sleep+0xaf vm_page_grab_pages+0x3f2 allocbuf+0x371 getblkx+0x5be breadn_flags+0x3d vfs_bio_getpages+0x33f ncl_getpages+0x2ac VOP_GETPAGES_APV+0x7b vop_stdgetpages_async+0x49 VOP_GETPAGES_ASYNC_APV+0x7b vnode_pager_getpages_async+0x7d vn_sendfile+0xdf2 sys_sendfile+0xfb amd64_syscall+0x387 fast_syscall_common+0xf8 -- You are receiving this mail because: You are the assignee for the bug.help
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