[Bug 225337] z_teardown_inactive_lock held inordinately long

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon May 6 16:56:26 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225337

--- Comment #7 from Steve Wills <swills at FreeBSD.org> ---
(In reply to Andriy Gapon from comment #6)
I'm not sure if this is what you're looking for, but I have procstat -kk
output. It seems to vary, but I see these two:

mi_switch+0xe2 sleepq_wait+0x2c _cv_wait+0xf3 arc_get_data_impl+0x2df
arc_buf_alloc_impl+0x204 arc_alloc_buf+0x41 dbuf_read+0x54e
dnode_hold_impl+0x1af dmu_bonus_hold+0x1d zfs_rezget+0x10b zfs_resume_fs+0x1a8
zfs_ioc_rollback+0xf0 zfsdev_ioctl+0x75e devfs_ioctl+0xc7 VOP_IOCTL_APV+0x56
vn_ioctl+0x161 devfs_ioctl_f+0x1f kern_ioctl+0x238 


mi_switch+0xe2 sleepq_wait+0x2c _cv_wait+0xf3 arc_get_data_impl+0x2df
arc_buf_alloc_impl+0x204 arc_alloc_buf+0x41 dbuf_read+0x54e
__dbuf_hold_impl+0x579 dbuf_hold+0x7f dnode_hold_impl+0x134 dmu_bonus_hold+0x1d
zfs_rezget+0x10b zfs_resume_fs+0x1a8 zfs_ioc_rollback+0xf0 zfsdev_ioctl+0x75e
devfs_ioctl+0xc7 VOP_IOCTL_APV+0x56 vn_ioctl+0x161

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