Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, Backblaze B2, Microsoft Azure & OneDrive and OpenStack Swift file transfer client for Mac and Windows.
Describe the bug
CyberDuck causes macOS to kernel panic under load or at idle.
To Reproduce
I have been unable to reproduce the issue on other macOS devices I have access to. However the issue is consistent on the particular iMac. It has been serviced by Apple's Genius Bar twice already to no resolve. They indicated CyberDuck was causing a memory leak, leading to the kernel panics.
Expected behavior
The application to operate.
Desktop (please complete the following information):
OS: macOS
Version 12.0.1
Log Files
panic(cpu 2 caller 0xffffff8015f049ad): userspace watchdog timeout: no successful checkins from WindowServer in 120 seconds
service: logd, total successful checkins since wake (20490 seconds ago): 2050, last successful checkin: 0 seconds ago
service: WindowServer, total successful checkins since wake (20490 seconds ago): 2038, last successful checkin: 120 seconds ago
service: remoted, total successful checkins since wake (20490 seconds ago): 2050, last successful checkin: 0 seconds ago
service: opendirectoryd, total successful checkins since wake (20490 seconds ago): 2050, last successful checkin: 0 seconds ago
Process name corresponding to current thread (0xffffff905a8ee540): watchdogd
Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version:
21D62
Kernel version:
Darwin Kernel Version 21.3.0: Wed Jan 5 21:37:58 PST 2022; root:xnu-8019.80.24~20/RELEASE_X86_64
Kernel UUID: 93729D02-FE6F-355B-BA76-BA930AA7103F
KernelCache slide: 0x0000000012800000
KernelCache base: 0xffffff8012a00000
Kernel slide: 0x0000000012810000
Kernel text base: 0xffffff8012a10000
__HIB text base: 0xffffff8012900000
System model name: iMac20,1 (Mac-CFF7D910A743CAAF)
System shutdown begun: NO
Hibernation exit count: 0
System uptime in nanoseconds: 119278763753626
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00006c7bc057c55f
Sleep : 0x000033afa48aafad 0x00000000a92c4e9a 0x000033a3de9582d9
Wake : 0x000033afad28ea8f 0x00000000a9596d56 0x000033afa9612b37
Zone info:
Foreign : 0xffffff802a5e8000 - 0xffffff802a5f5000
Native : 0xffffff805b8dc000 - 0xffffffa05b8dc000
Readonly : 0xffffff85285a8000 - 0xffffff86c1f3c000
Metadata : 0xffffffd6c1199000 - 0xffffffd6e14ac000
Bitmaps : 0xffffffd6e14ac000 - 0xffffffd6ed4ac000
last started kext at 113051446609088: >usb.cdc.acm 5.0.0 (addr 0xffffff7fab884000, size 12288)
last stopped kext at 113128596740796: >usb.serial 6.0.0 (addr 0xffffff7fab901000, size 20480)
loaded kexts:
@filesystems.smbfs 4.0
Describe the bug CyberDuck causes macOS to kernel panic under load or at idle.
To Reproduce I have been unable to reproduce the issue on other macOS devices I have access to. However the issue is consistent on the particular iMac. It has been serviced by Apple's Genius Bar twice already to no resolve. They indicated CyberDuck was causing a memory leak, leading to the kernel panics.
Expected behavior The application to operate.
Desktop (please complete the following information):
Log Files panic(cpu 2 caller 0xffffff8015f049ad): userspace watchdog timeout: no successful checkins from WindowServer in 120 seconds service: logd, total successful checkins since wake (20490 seconds ago): 2050, last successful checkin: 0 seconds ago service: WindowServer, total successful checkins since wake (20490 seconds ago): 2038, last successful checkin: 120 seconds ago service: remoted, total successful checkins since wake (20490 seconds ago): 2050, last successful checkin: 0 seconds ago service: opendirectoryd, total successful checkins since wake (20490 seconds ago): 2050, last successful checkin: 0 seconds ago
Panicked task 0xffffff905b8479c0: 3 threads: pid 115: watchdogd Backtrace (CPU 2), panicked thread: 0xffffff905a8ee540, Frame : Return Address 0xffffffd04790b6c0 : 0xffffff8012a85ffd 0xffffffd04790b710 : 0xffffff8012be6035 0xffffffd04790b750 : 0xffffff8012bd5803 0xffffffd04790b7a0 : 0xffffff8012a25a60 0xffffffd04790b7c0 : 0xffffff8012a863cd 0xffffffd04790b8e0 : 0xffffff8012a85b86 0xffffffd04790b940 : 0xffffff80133164a6 0xffffffd04790b9b0 : 0xffffff8015f049ad 0xffffffd04790b9c0 : 0xffffff8015f04600 0xffffffd04790b9e0 : 0xffffff801328a33d 0xffffffd04790ba30 : 0xffffff8015f039bb 0xffffffd04790bb60 : 0xffffff801329460c 0xffffffd04790bcc0 : 0xffffff8012b8d0b4 0xffffffd04790bdd0 : 0xffffff8012a61048 0xffffffd04790be60 : 0xffffff8012a77a8d 0xffffffd04790bef0 : 0xffffff8012bb8f7e 0xffffffd04790bfa0 : 0xffffff8012a26246 Kernel Extensions in backtrace: com.apple.driver.watchdog(1.0)[0E41330C-797B-3F73-A333-04EFB1F20DAC]@0xffffff8015f02000->0xffffff8015f04fff
Process name corresponding to current thread (0xffffff905a8ee540): watchdogd Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev
Mac OS version: 21D62
Kernel version: Darwin Kernel Version 21.3.0: Wed Jan 5 21:37:58 PST 2022; root:xnu-8019.80.24~20/RELEASE_X86_64 Kernel UUID: 93729D02-FE6F-355B-BA76-BA930AA7103F KernelCache slide: 0x0000000012800000 KernelCache base: 0xffffff8012a00000 Kernel slide: 0x0000000012810000 Kernel text base: 0xffffff8012a10000 __HIB text base: 0xffffff8012900000 System model name: iMac20,1 (Mac-CFF7D910A743CAAF) System shutdown begun: NO Hibernation exit count: 0
System uptime in nanoseconds: 119278763753626 Last Sleep: absolute base_tsc base_nano Uptime : 0x00006c7bc057c55f Sleep : 0x000033afa48aafad 0x00000000a92c4e9a 0x000033a3de9582d9 Wake : 0x000033afad28ea8f 0x00000000a9596d56 0x000033afa9612b37 Zone info: Foreign : 0xffffff802a5e8000 - 0xffffff802a5f5000 Native : 0xffffff805b8dc000 - 0xffffffa05b8dc000 Readonly : 0xffffff85285a8000 - 0xffffff86c1f3c000 Metadata : 0xffffffd6c1199000 - 0xffffffd6e14ac000 Bitmaps : 0xffffffd6e14ac000 - 0xffffffd6ed4ac000 last started kext at 113051446609088: >usb.cdc.acm 5.0.0 (addr 0xffffff7fab884000, size 12288) last stopped kext at 113128596740796: >usb.serial 6.0.0 (addr 0xffffff7fab901000, size 20480) loaded kexts: @filesystems.smbfs 4.0