Created
December 27, 2015 17:52
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stack backtrace on `zpool export` since upgrade to 11-CURRENT
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| Dec 27 18:44:02 fuchi-cyber220 kernel: lock order reversal: | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: 1st 0xfffff800c7472418 zfs (zfs) @ /usr/src/sys/kern/vfs_mount.c:1224 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: 2nd 0xfffff800c73fad50 zfs_gfs (zfs_gfs) @ /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/gfs.c:494 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: stack backtrace: | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #0 0xffffffff80a7d6f0 at witness_debugger+0x70 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #1 0xffffffff80a7d5f1 at witness_checkorder+0xe71 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #2 0xffffffff809fedcb at __lockmgr_args+0xd3b | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #3 0xffffffff80ac55ec at vop_stdlock+0x3c | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #4 0xffffffff80fbb220 at VOP_LOCK1_APV+0x100 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #5 0xffffffff80ae653a at _vn_lock+0x9a | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #6 0xffffffff8209db13 at gfs_file_create+0x73 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #7 0xffffffff8209dbbd at gfs_dir_create+0x1d | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #8 0xffffffff821649e7 at zfsctl_mknode_snapdir+0x47 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #9 0xffffffff8209e135 at gfs_dir_lookup+0x185 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #10 0xffffffff8209e61d at gfs_vop_lookup+0x1d | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #11 0xffffffff82163a05 at zfsctl_root_lookup+0xf5 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #12 0xffffffff821648a3 at zfsctl_umount_snapshots+0x83 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #13 0xffffffff8217d5ab at zfs_umount+0x7b | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #14 0xffffffff80acf0b0 at dounmount+0x530 | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #15 0xffffffff80aceaed at sys_unmount+0x35d | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #16 0xffffffff80e6e13b at amd64_syscall+0x2db | |
| Dec 27 18:44:02 fuchi-cyber220 kernel: #17 0xffffffff80e4dd8b at Xfast_syscall+0xfb |
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First revision of 11-CURRENT I ran was r292536, this backtrace is from r292755.