enzfs/module/zfs/multilist.c:363 #10 0xffffffff82105083 in dmu_objset_sync_dnodes (list=3D0xfffff8000234cf40, tx=3D0xfffff80aa5726c00) at /usr/src/sys/contrib/openzfs/module/zfs/dmu_objset.c:1557 #11 sync_dnodes_task (arg=3D0xfffff8083ac22e60) at /usr/src/sys/contrib/openzfs/module/zfs/dmu_objset.c:1638 #12 0xffffffff8209addf in taskq_run (arg=3D0xfffff8005728f900, pending=3D) at /usr/src/sys/contrib/openzfs/module/os/freebsd/spl/spl_taskq.c:320 #13 0xffffffff80ba5992 in taskqueue_run_locked ( queue=3Dqueue@entry=3D0xfffff80002356300) at /usr/src/sys/kern/subr_taskqueue.c:512 #14 0xffffffff80ba6c22 in taskqueue_thread_loop ( arg=3Darg@entry=3D0xfffff80003a91620) at /usr/src/sys/kern/subr_taskque= ue.c:824 #15 0xffffffff80afdb7f in fork_exit ( callout=3D0xffffffff80ba6b60 , arg=3D0xfffff80003a91620, frame=3D0xfffffe022b901f40) at /usr/src/sys/kern/kern_fork.c:1160 #16 See attached for core.txt This seems to happen intermittently while running a backup, which is perfor= med by a remote computer running `zfs send` through SSH. If there's anything else you'd like to see please let me know. I have a full vmcore as well if needed (11GB). I am also able to run kgdb to inspect said vmcore. --=20 You are receiving this mail because: You are the assignee for the bug.=