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Bug #6959

tail -F dumps core when the FS with file being followed disappears

Added by Yuri Pankov almost 5 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Start date:
2016-05-06
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:

Description

zfs create -o mountpoint=/testdir rpool/testfs; mkfile -n 64g /testdir/file; tail -F /testdir/file & zfs destroy -f rpool/testfs

> ::stack
rlines+0xc0(8065330, 80657e8, a, 0, 80656f8, fefc925d)
forward+0x25b(8065330, 80657e8, 4, a, 0, 80656f8)
follow+0x62(80656f0, 4, a, 0, 2, 0)
main+0x496(fef038e7, fef7b708, 8047c38, 8051a3f, 3, 8047c44)
_start+0x83(3, 8047d3c, 8047d41, 8047d44, 0, 8047d52)
>

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