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Bug #7014

panic buffer overflow in dsl_dataset_name

Added by Igor Kozhukhov over 3 years ago. Updated over 3 years ago.

Status:
Rejected
Priority:
Normal
Category:
zfs - Zettabyte File System
Start date:
2016-05-30
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

i have panic on dilos if i have build of zfs kernel module by gcc48:

panic[cpu2]/thread=ffffff03f99f8020: 
Stack smashing detected

ffffff0010e11960 unix:real_mode_stop_cpu_stage2_end+45c9 ()
ffffff0010e11af0 zfs:zfs_nfsshare_inited+37811755 ()
ffffff0010e11b20 zfs:dmu_objset_stats+1f ()
ffffff0010e11b80 zfs:zfs_ioc_objset_stats_impl+74 ()
ffffff0010e11bd0 zfs:zfs_ioc_objset_stats+a7 ()
ffffff0010e11c40 zfs:zfs_ioc_dataset_list_next+11a ()
ffffff0010e11ce0 zfs:zfsdev_ioctl+4d8 ()
ffffff0010e11d20 genunix:cdev_ioctl+25 ()
ffffff0010e11d70 specfs:spec_ioctl+50 ()
ffffff0010e11df0 genunix:fop_ioctl+55 ()
ffffff0010e11ef0 genunix:ioctl+a4 ()
ffffff0010e11f00 unix:brand_sys_syscall+32c ()

need upstream:
DLPX-40442 buffer overflow in dsl_dataset_name
https://github.com/delphix/delphix-os/commit/3d87788554d4c0591595e222b5b0ea25ab0c897f


Related issues

Has duplicate illumos gate - Bug #6314: buffer overflow in dsl_dataset_nameClosed2015-10-09

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History

#1

Updated by Matthew Ahrens over 3 years ago

This is a dup of 6314.

#2

Updated by Igor Kozhukhov over 3 years ago

  • Status changed from In Progress to Feedback
#3

Updated by Igor Kozhukhov over 3 years ago

  • Status changed from Feedback to Rejected

duplicate to #6314 - changes will be committed with #6314

#4

Updated by Igor Kozhukhov over 3 years ago

  • Has duplicate Bug #6314: buffer overflow in dsl_dataset_name added

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