Download kernel panic
Author: d | 2025-04-24
Kernel Panic Kernel Panic Definition. A kernel panic is an undesirable and critical error that occurs in the core of an operating system, known as the kernel.
Understanding Kernel Panic. Kubernetes And Kernel Panics
Most crashes on a Mac affect just one application. But you may encounter a type of system-wide crash that brings down your entire Mac: a kernel panic. When this occurs, there’s no warning and no way to save your work or do anything else without restarting. And, because kernel panics can have many different causes, diagnosing the problem and preventing its recurrence are difficult.How do you know if it’s a kernel panic?If you’re running OS X 10.7 Lion or earlier, kernel panics usually result in your screen dimming from top to bottom, and a message appearing in several languages telling you that you must restart your Mac (by holding down the power button for several seconds to turn it off, and then pressing it again to turn it back on).Up through Lion, a kernel panic looked like this (on an otherwise unresponsive screen).Starting in OS X 10.8 Mountain Lion, OS X automatically restarts when you have a kernel panic, and then displays a similar-looking message for 60 seconds (or until you press a key) telling you that your Mac was restarted because of a problem. (If the kernel panic repeats every time your Mac restarts, OS X will give up after five tries and shut your Mac down.)As Apple notes on its support page about kernel panics, something as random and fleeting as malformed network packets can potentially cause a kernel panic. So, if you experience this problem just once, or only rarely, just restart, get back to work, and forget about it.In Mountain Lion, OS X restarts automatically on a kernel panic and then lets you know what happened.But if you see a kernel panic frequently (Apple apparently defines “frequently” as “more than once every few weeks”), you should take additional troubleshooting steps. I suggest a slightly different sequence of steps than what Apple outlines.First things firstIf you’re running OS X 10.8 or later, immediately after your Mac restarts on its own you’ll see a dialog box asking whether you want to reopen the apps that were open before the crash. Click Open; if the kernel panic recurs, one of the running apps is a likely culprit, so click Cancel the next time around. Either way, another dialog box will ask if you want to see more information and report the problem to Apple. You probably do, so click Report. You may be unable to make heads or tails of the technical details, but glance over them and then click OK to send the report to Apple.If you’re seeing repeated kernel panics, try the following things until they go away.Do a safe boot: Restart your Mac and hold down the Shift key until you see the gray Apple logo. Doing so temporarily disables some software that could cause problems and runs some cleanup processes. If the kernel panic doesn’t recur, restart again normally.Update your software: Outdated software is frequently implicated in kernel panics. This may include OS X itself and, very rarely, regular applications. More often it involves low-level
Understanding a kernel oops and a kernel panic
Kernel panic renders your system useless. With an NFS server and kdump crash tool, you can easily perform a root cause analysis and figure out how to bring a system back online. Kernel panic is a critical issue that manifests as a system freeze. If you're not familiar with what a kernel does, it is the core of an OS. Linux itself is a kernel, which enables developers to create numerous distributions. A serious enough error at the kernel can cause an event known as kernel panic. This is similar to Window's blue screen of death, but instead of seeing a blue screen, you simply see a log output on a black screen. Kernel panic can occur due to bad memory, driver crashes, malware or software bugs. To identify the cause of kernel panic, you can use the kdump service to collect crash dumps, perform a root cause analysis and troubleshoot the system. To get started, you should have two VMs that run CentOS. This tutorial uses CentOS 8 as the Linux distribution for both the Network File System (NFS) server and client. If you configure the client to send the crash dumps to an NFS share, you can centrally gather and analyze a crash dump without using the system that is affected by kernel panic. Below are the IP addresses of the NFS server and client. Your addresses may differ depending on your subnet configuration, but both addresses are necessary. NFS server 192.168.99.1 Client 192.168.99.71 At publication, the kernel version on CentOS 8 is 4.18.0-147.5.1.el8_1.x86_64. To find the distribution's Linux kernel version, use the uname-r command. Install NFS After you've set up your VMs and have the IP addresses for the intended NFS server and client, it's time to install everything with the following steps: Use the yum install -y nfs-utils command to connect to the NFS server and install the NFS package. Create a directory that will be used by NFS with mkdir /nfs-share. Edit the /etc/exports file to allow the client to connect to the NFS share. The supplied IP address belongs to the client. /nfs-share 192.168.99.71(rw,sync,no_root_squash) Connect to the client, and create a directory to store the crash dump files; the default for kdump is /var/crash. You can make a directory with the name crash-dump in the root directory with a mkdir/crash-dump prompt. Mount the new NFS share to the client's file system. The supplied IP address is to the NFS server. mount -t nfs 192.168.99.1:/nfs-share /crash-dump To verify NFS is correctly set up, run the df -h command. If the setup is successful, your screen should have the following output: Verify and install kdump and crash tool Now that you've designated a server to receive– Kernel panics on do_raw_spin_lock() - Linux kernel
MAME version0.267System informationOS: Ubuntu ‘Jammy’ 64-bit, kernel 6.5.0-41-genericLocale: en_GB.UTF-8RAM: 16GBCPU: Intel(R) Core(TM) i5-10500T CPU @ 2.30GHzGPU: Intel UHD graphics 630INI configuration detailsNo responseEmulated system/softwarehp9k370Incorrect behaviourUpon starting HP-UX 9.10, the kernel panics with ‘panic: rootmount cannot mount root’ from emulated SCSI device.Expected behaviourUpon starting HP-UX 9.10, the kernel correctly recognizes the attached SCSI disk and boots normally.(boot is shown here mid-process and continues normally from this point)Steps to reproduceLaunch MAME with any version greater than or equal to 0.255, emulating hp9k370, with a known good working installation of HP-UX 9.10.Command being used is:mame -video opengl hp9k370 -sl2 98643 -hard ./hpux9k370n3.chd -window -mouse -uimodekey DEL -rompath ./roms -cfg_directory ./cfg -nothrottleOriginal HP-UX build was made from scratch, following the guide at using MAME 0.235 at the timeAdditional detailsHave confirmed this issue on Ubuntu Jammy, Debian 11, Debian 12, and on different physical hardware.This is tested with a known-good disk image, and in MAME 0.254 and earlier, the emulation is fully functional.. Kernel Panic Kernel Panic Definition. A kernel panic is an undesirable and critical error that occurs in the core of an operating system, known as the kernel.Kernel Panics are No Reason to Panic: What to Do
| cut -f2 -d":"))echo "CONCURRENCY_LEVEL := $(($Cores + 1))" | sudo tee -a /etc/kernel-pkg.confGet Ubuntu Linux kernel source code for 2.6.32 cd /usr/srcsudo wget OpenVZ patch for kernel (you can see here if the file has changed) cd /usr/srcsudo wget download: cd /usr/srcsudo wget the Kernel-Source cd /usr/srcsudo rm -fR linux-2.6.32sudo tar -xpf linux_2.6.32.orig.tar.gzsudo rm -fR "linux-2.6.32$VersionAppendix"sudo mv linux-2.6.32 "linux-2.6.32$VersionAppendix"sudo rm linuxsudo ln -s "linux-2.6.32$VersionAppendix" linuxApply OpenVZ patch and configuration cd /usr/src/linuxsudo gunzip -dc /usr/src/patch-feoktistov.1-combined.gz | sudo patch -p1 --batchsudo cp -f "/usr/src/$MyConfigFile" .configsudo make oldconfigFix some bugs: Edit file Documentation/lguest/Makefile and change all: lguestclean:to all:clean:(or you'll get a next compilation error with eventfd.h and zlib.h) Now the long kernel compilation and pack: cd /usr/src/linuxsudo make-kpkg --initrd --append-to-version=$VersionAppendix --revision=1 kernel_image kernel_headersInstall the Kernel cd /usr/srcls -l *.debsudo dpkg -i linux-image-2.6.32.28-openvz_1_amd64.debsudo dpkg -i linux-headers-2.6.32.28-openvz_1_amd64.debCreate a Initramfs and update Grubs menu.lst or grub.cfg (check the "2.6.32.28-openvz" string according to generated packages) sudo mkinitramfs -k 2.6.32.28-openvz -o /boot/initrd.img-2.6.32.28-openvzsudo update-grubCreate a new file, /etc/sysctl.d/10-openvz.conf with the following sysctl variables This step might not be necessary once the vzctl package is going to be updated ### Optimized for Ubuntu 10.04# vim:ft=sysctl# sysctl config for OpenVZ#net.ipv4.ip_forward=1net.ipv4.conf.default.forwarding = 1net.ipv4.conf.default.proxy_arp = 1net.ipv4.ip_forward = 1# Enables source route verificationnet.ipv4.conf.all.rp_filter = 1# Enables the magic-sysrq keykernel.sysrq = 1# TCP Explict Congestion Notification#net.ipv4.tcp_ecn = 0# we do not want all our interfaces to send redirectsnet.ipv4.conf.default.send_redirects = 0Apply the sysctl changes $ sudo sysctl -p /etc/sysctl.d/10-openvz.confInstall OpenVZ management tools sudo apt-get install --no-install-recommends vzctl vzquota vzdump(only when you know the Ext4 support is complete and stable, may want to compile from sources) Create a Symlink to be FHS-compliant sudo ln -s /var/lib/vz /vzIf you are using ext4, you almost certainly will encounter a kernel panic when starting a container. Some people mounts filesystem with a 'nodelalloc' option in /etc/fstab , but instead of kernel panic the system can freeze or collapse (See here: For the moment, the only alternative to use Ext4 is to set DISK_QUOTA=no in /etc/vz/vz.conf (then space quotas haven't effect to containers) Reboot into your new OpenVZ-Kernel sudo rebootCheck your running Kernel sudo uname -rvo This Command should giveKernel Panic 4.1 Download (Free)
Here’s the updated version of your text with the additional details you requested:---**MacBook Air 2020 M1 Issue**I've been facing an issue for a few months, which began after I installed macOS Sonoma. Initially, everything was fine, but when I tried installing the macOS Sequoia beta version, it wouldn’t install on my MacBook. The software downloaded, but it never installed. My macOS Sonoma was stuck at version 14.16, and it wasn’t showing the latest update, which was 14.17. A few days later, I heard a strange sound coming from the right speaker of my MacBook. It sounded like the speaker was damaged, but it eventually started working again on its own. However, about a week later, after closing the MacBook for 3-5 hours, it wouldn't start. It kept restarting and showing a black screen with the error message: `support.apple.com/Mac/restore`. It also displayed a pink screen, and the MacBook kept restarting. When it would turn back on after several restarts, the mouse cursor would freeze, and a pink screen error would reappear, followed by a kernel panic.After a few restarts, the MacBook turned back on but displayed an error: **Kernel Panic - i2c3 Bus is still in a bad state.** I reinstalled macOS Sonoma, but the same error kept occurring. I then disconnected both speakers and installed macOS Monterey followed by macOS Sequoia. Everything worked fine for about 9 hours until I restarted the MacBook, and it showed the Apple logo with a loading bar that only progressed 1% before restarting again. I've also tried reviving my MacBook using another Mac with **Apple Configurator 2 and 1**, but it didn’t help. Additionally, I’ve run Apple Diagnostics, reset the RAM, removed the SSD volume, and used First Aid on the SSD—none of these steps resolved the issue.Here’s the error report I’m currently seeing:---**Diagnostics Information (past 60 days):**- **2024-09-18 05:33:37 Kernel Panic (2 times):** - **Details:** panic(cpu 2 caller 0xfffffe0031109b48): "i2c3::_checkBusStatus Bus is still in a bad state; last write status 00010110 int shadow 00010100 xfer 00000000 fifo 00000000 for device audio-codec-output"@AppleS5L8940XI2C.cpp:503 Panicked task 0xfffffe25686b4f78: 0 pages, 490 threads: pid 0: kernel_task- **2024-09-18 05:30:34 Kernel Panic (3 times):** - **First occurrence:** 2024-09-17 05:56:39 - **Details:** SOCD report detected: (iBoot panic)- **2024-09-17 06:25:32 audiomxd - High CPU Use:** - Executable: `/usr/libexec/audiomxd`- **2024-09-17 06:04:44 Kernel Panic:** - **Details:** panic(cpu 2 caller 0xfffffe0020175b48): "i2c3::_runInterruptMode Timed out waiting for interrupt; last write status 00210118 int shadow 00290100 xfer 00000000 fifo 00000002 for device audio-tas5770L-spkr-r"@AppleS5L8940XI2C.cpp:503 Panicked task 0xfffffe1b420de560: 3379 pages, 16 threads: pid 183: coreaudiod- **2024-09-17 05:25:25 PerfPowerServices - Crash (14 times):** - **First occurrence:** 2024-09-17 04:05:42 - **Executable:** `/usr/libexec/PerfPowerServices` - **Details:** `libsystem_c.dylib: abort() called`- **2024-09-17 05:25:06 lsd - Crash (3 times):** - **First occurrence:** 2024-09-17 05:24:56 - **Executable:**Kernel Panic Music Downloads on Beatport
-m`/kernelThese modules are specific to the platform identified by the command uname -m. These modules are specific to a hardware class but more generic than modules in the uname -i kernel directory./usr/kernelThese are user modules. Modules that are not essential to booting belong in this directory. This tutorial instructs you to put all your drivers in the /usr/kernel directory.One benefit of organizing drivers into different directories is that you can selectivelyload different groups of drivers on startup when you boot interactively at theboot prompt as shown in the following example. See the boot(1M) man page formore information.Type b [file-name] [boot-flags] to boot with optionsor i to enter boot interpreteror to boot with defaults >>Select (b)oot or (i)nterpreter: b -abootpath: /pci@0,0/pci8086,2545@3/pci8086,Enter default directory for modules [/platform/i86pc/kernel /kernel /usr/kernel]: /platform/i86pc/kernel /kernelIn this example, the /usr/kernel location is omitted from the list of directoriesto search for modules to load. You might want to do this ifyou have a driver in /usr/kernel that causes the kernel to panic duringstartup or on attach. Instead of omitting all /usr/kernel modules, a better methodfor testing drivers is to put them in their own directory. Use themoddir kernel variable to add this test directory to your kernel modules searchpath. The moddir kernel variable is described in kernel(1M) and system(4). Another methodfor working with drivers that might have startup problems is described in Device Driver Testing Tips.. Kernel Panic Kernel Panic Definition. A kernel panic is an undesirable and critical error that occurs in the core of an operating system, known as the kernel. Download Kernel Panic latest version for Windows free. Kernel Panic latest update: AugComments
Most crashes on a Mac affect just one application. But you may encounter a type of system-wide crash that brings down your entire Mac: a kernel panic. When this occurs, there’s no warning and no way to save your work or do anything else without restarting. And, because kernel panics can have many different causes, diagnosing the problem and preventing its recurrence are difficult.How do you know if it’s a kernel panic?If you’re running OS X 10.7 Lion or earlier, kernel panics usually result in your screen dimming from top to bottom, and a message appearing in several languages telling you that you must restart your Mac (by holding down the power button for several seconds to turn it off, and then pressing it again to turn it back on).Up through Lion, a kernel panic looked like this (on an otherwise unresponsive screen).Starting in OS X 10.8 Mountain Lion, OS X automatically restarts when you have a kernel panic, and then displays a similar-looking message for 60 seconds (or until you press a key) telling you that your Mac was restarted because of a problem. (If the kernel panic repeats every time your Mac restarts, OS X will give up after five tries and shut your Mac down.)As Apple notes on its support page about kernel panics, something as random and fleeting as malformed network packets can potentially cause a kernel panic. So, if you experience this problem just once, or only rarely, just restart, get back to work, and forget about it.In Mountain Lion, OS X restarts automatically on a kernel panic and then lets you know what happened.But if you see a kernel panic frequently (Apple apparently defines “frequently” as “more than once every few weeks”), you should take additional troubleshooting steps. I suggest a slightly different sequence of steps than what Apple outlines.First things firstIf you’re running OS X 10.8 or later, immediately after your Mac restarts on its own you’ll see a dialog box asking whether you want to reopen the apps that were open before the crash. Click Open; if the kernel panic recurs, one of the running apps is a likely culprit, so click Cancel the next time around. Either way, another dialog box will ask if you want to see more information and report the problem to Apple. You probably do, so click Report. You may be unable to make heads or tails of the technical details, but glance over them and then click OK to send the report to Apple.If you’re seeing repeated kernel panics, try the following things until they go away.Do a safe boot: Restart your Mac and hold down the Shift key until you see the gray Apple logo. Doing so temporarily disables some software that could cause problems and runs some cleanup processes. If the kernel panic doesn’t recur, restart again normally.Update your software: Outdated software is frequently implicated in kernel panics. This may include OS X itself and, very rarely, regular applications. More often it involves low-level
2025-04-05Kernel panic renders your system useless. With an NFS server and kdump crash tool, you can easily perform a root cause analysis and figure out how to bring a system back online. Kernel panic is a critical issue that manifests as a system freeze. If you're not familiar with what a kernel does, it is the core of an OS. Linux itself is a kernel, which enables developers to create numerous distributions. A serious enough error at the kernel can cause an event known as kernel panic. This is similar to Window's blue screen of death, but instead of seeing a blue screen, you simply see a log output on a black screen. Kernel panic can occur due to bad memory, driver crashes, malware or software bugs. To identify the cause of kernel panic, you can use the kdump service to collect crash dumps, perform a root cause analysis and troubleshoot the system. To get started, you should have two VMs that run CentOS. This tutorial uses CentOS 8 as the Linux distribution for both the Network File System (NFS) server and client. If you configure the client to send the crash dumps to an NFS share, you can centrally gather and analyze a crash dump without using the system that is affected by kernel panic. Below are the IP addresses of the NFS server and client. Your addresses may differ depending on your subnet configuration, but both addresses are necessary. NFS server 192.168.99.1 Client 192.168.99.71 At publication, the kernel version on CentOS 8 is 4.18.0-147.5.1.el8_1.x86_64. To find the distribution's Linux kernel version, use the uname-r command. Install NFS After you've set up your VMs and have the IP addresses for the intended NFS server and client, it's time to install everything with the following steps: Use the yum install -y nfs-utils command to connect to the NFS server and install the NFS package. Create a directory that will be used by NFS with mkdir /nfs-share. Edit the /etc/exports file to allow the client to connect to the NFS share. The supplied IP address belongs to the client. /nfs-share 192.168.99.71(rw,sync,no_root_squash) Connect to the client, and create a directory to store the crash dump files; the default for kdump is /var/crash. You can make a directory with the name crash-dump in the root directory with a mkdir/crash-dump prompt. Mount the new NFS share to the client's file system. The supplied IP address is to the NFS server. mount -t nfs 192.168.99.1:/nfs-share /crash-dump To verify NFS is correctly set up, run the df -h command. If the setup is successful, your screen should have the following output: Verify and install kdump and crash tool Now that you've designated a server to receive
2025-04-21| cut -f2 -d":"))echo "CONCURRENCY_LEVEL := $(($Cores + 1))" | sudo tee -a /etc/kernel-pkg.confGet Ubuntu Linux kernel source code for 2.6.32 cd /usr/srcsudo wget OpenVZ patch for kernel (you can see here if the file has changed) cd /usr/srcsudo wget download: cd /usr/srcsudo wget the Kernel-Source cd /usr/srcsudo rm -fR linux-2.6.32sudo tar -xpf linux_2.6.32.orig.tar.gzsudo rm -fR "linux-2.6.32$VersionAppendix"sudo mv linux-2.6.32 "linux-2.6.32$VersionAppendix"sudo rm linuxsudo ln -s "linux-2.6.32$VersionAppendix" linuxApply OpenVZ patch and configuration cd /usr/src/linuxsudo gunzip -dc /usr/src/patch-feoktistov.1-combined.gz | sudo patch -p1 --batchsudo cp -f "/usr/src/$MyConfigFile" .configsudo make oldconfigFix some bugs: Edit file Documentation/lguest/Makefile and change all: lguestclean:to all:clean:(or you'll get a next compilation error with eventfd.h and zlib.h) Now the long kernel compilation and pack: cd /usr/src/linuxsudo make-kpkg --initrd --append-to-version=$VersionAppendix --revision=1 kernel_image kernel_headersInstall the Kernel cd /usr/srcls -l *.debsudo dpkg -i linux-image-2.6.32.28-openvz_1_amd64.debsudo dpkg -i linux-headers-2.6.32.28-openvz_1_amd64.debCreate a Initramfs and update Grubs menu.lst or grub.cfg (check the "2.6.32.28-openvz" string according to generated packages) sudo mkinitramfs -k 2.6.32.28-openvz -o /boot/initrd.img-2.6.32.28-openvzsudo update-grubCreate a new file, /etc/sysctl.d/10-openvz.conf with the following sysctl variables This step might not be necessary once the vzctl package is going to be updated ### Optimized for Ubuntu 10.04# vim:ft=sysctl# sysctl config for OpenVZ#net.ipv4.ip_forward=1net.ipv4.conf.default.forwarding = 1net.ipv4.conf.default.proxy_arp = 1net.ipv4.ip_forward = 1# Enables source route verificationnet.ipv4.conf.all.rp_filter = 1# Enables the magic-sysrq keykernel.sysrq = 1# TCP Explict Congestion Notification#net.ipv4.tcp_ecn = 0# we do not want all our interfaces to send redirectsnet.ipv4.conf.default.send_redirects = 0Apply the sysctl changes $ sudo sysctl -p /etc/sysctl.d/10-openvz.confInstall OpenVZ management tools sudo apt-get install --no-install-recommends vzctl vzquota vzdump(only when you know the Ext4 support is complete and stable, may want to compile from sources) Create a Symlink to be FHS-compliant sudo ln -s /var/lib/vz /vzIf you are using ext4, you almost certainly will encounter a kernel panic when starting a container. Some people mounts filesystem with a 'nodelalloc' option in /etc/fstab , but instead of kernel panic the system can freeze or collapse (See here: For the moment, the only alternative to use Ext4 is to set DISK_QUOTA=no in /etc/vz/vz.conf (then space quotas haven't effect to containers) Reboot into your new OpenVZ-Kernel sudo rebootCheck your running Kernel sudo uname -rvo This Command should give
2025-04-10Here’s the updated version of your text with the additional details you requested:---**MacBook Air 2020 M1 Issue**I've been facing an issue for a few months, which began after I installed macOS Sonoma. Initially, everything was fine, but when I tried installing the macOS Sequoia beta version, it wouldn’t install on my MacBook. The software downloaded, but it never installed. My macOS Sonoma was stuck at version 14.16, and it wasn’t showing the latest update, which was 14.17. A few days later, I heard a strange sound coming from the right speaker of my MacBook. It sounded like the speaker was damaged, but it eventually started working again on its own. However, about a week later, after closing the MacBook for 3-5 hours, it wouldn't start. It kept restarting and showing a black screen with the error message: `support.apple.com/Mac/restore`. It also displayed a pink screen, and the MacBook kept restarting. When it would turn back on after several restarts, the mouse cursor would freeze, and a pink screen error would reappear, followed by a kernel panic.After a few restarts, the MacBook turned back on but displayed an error: **Kernel Panic - i2c3 Bus is still in a bad state.** I reinstalled macOS Sonoma, but the same error kept occurring. I then disconnected both speakers and installed macOS Monterey followed by macOS Sequoia. Everything worked fine for about 9 hours until I restarted the MacBook, and it showed the Apple logo with a loading bar that only progressed 1% before restarting again. I've also tried reviving my MacBook using another Mac with **Apple Configurator 2 and 1**, but it didn’t help. Additionally, I’ve run Apple Diagnostics, reset the RAM, removed the SSD volume, and used First Aid on the SSD—none of these steps resolved the issue.Here’s the error report I’m currently seeing:---**Diagnostics Information (past 60 days):**- **2024-09-18 05:33:37 Kernel Panic (2 times):** - **Details:** panic(cpu 2 caller 0xfffffe0031109b48): "i2c3::_checkBusStatus Bus is still in a bad state; last write status 00010110 int shadow 00010100 xfer 00000000 fifo 00000000 for device audio-codec-output"@AppleS5L8940XI2C.cpp:503 Panicked task 0xfffffe25686b4f78: 0 pages, 490 threads: pid 0: kernel_task- **2024-09-18 05:30:34 Kernel Panic (3 times):** - **First occurrence:** 2024-09-17 05:56:39 - **Details:** SOCD report detected: (iBoot panic)- **2024-09-17 06:25:32 audiomxd - High CPU Use:** - Executable: `/usr/libexec/audiomxd`- **2024-09-17 06:04:44 Kernel Panic:** - **Details:** panic(cpu 2 caller 0xfffffe0020175b48): "i2c3::_runInterruptMode Timed out waiting for interrupt; last write status 00210118 int shadow 00290100 xfer 00000000 fifo 00000002 for device audio-tas5770L-spkr-r"@AppleS5L8940XI2C.cpp:503 Panicked task 0xfffffe1b420de560: 3379 pages, 16 threads: pid 183: coreaudiod- **2024-09-17 05:25:25 PerfPowerServices - Crash (14 times):** - **First occurrence:** 2024-09-17 04:05:42 - **Executable:** `/usr/libexec/PerfPowerServices` - **Details:** `libsystem_c.dylib: abort() called`- **2024-09-17 05:25:06 lsd - Crash (3 times):** - **First occurrence:** 2024-09-17 05:24:56 - **Executable:**
2025-04-16Issue Kernel panicked with the following call traces.crash> log[..][190792.730395] audit: audit_backlog=8193 > audit_backlog_limit=8192 [190792.730399] audit: audit_lost=57 audit_rate_limit=0 audit_backlog_limit=8192[190792.730402] Kernel panic - not syncing: audit: backlog limit exceeded [190792.730495] CPU: 4 PID: 24401 Comm: chown Kdump: loaded Tainted: P OE ------------ 3.10.0-1160.71.1.el7.x86_64 #1[190792.730539] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020[190792.730579] Call Trace:[190792.730599] [] dump_stack+0x19/0x1b[190792.730632] [] panic+0xe8/0x21f[190792.730656] [] ? vprintk_default+0x29/0x40[190792.730682] [] audit_panic+0x64/0x70[190792.730704] [] audit_log_lost+0x3f/0xd0[190792.730727] [] audit_log_start+0x1c4/0x4b0[190792.730752] [] ? wake_up_state+0x20/0x20[190792.730776] [] audit_log_exit+0x52/0x990[190792.730819] [] ? audit_filter_inodes+0xda/0x130[190792.730845] [] __audit_syscall_exit+0x22d/0x2b0[190792.730871] [] sysret_audit+0x17/0x21ORcrash> log[..]audit: type=1302 audit(1670108441.530:4365593): item=1 name="/lib64/ld-linux-x86-64.so.2" inode=25186565 dev=fd:00 mode=0100755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:ld_so_t:s0 nametype=NORMAL cap_fp=0 cap_fi=0 cap_fe=0 cap_fver=0 cap_frootid=0audit: type=1327 audit(1670108441.530:4365593): proctitle=63686D6F6400363434002F7661722F6C6F672F6E6574776F726B5F7379736C6F672F6E6574776F726B5F66696C65732F31302E3132392E34302E3235322E747874002F7661722F6C6F672F6E6574776F726B5F7379736C6F672F6E6574776F726B5F66696C65732F323032312E747874002F7661722F6C6F672F6E6574776F72Kernel panic - not syncing: audit: kauditd retry queue overflowCPU: 0 PID: 82 Comm: kauditd Not tainted 4.18.0-425.3.1.el8.x86_64 #1Hardware name: Red Hat RHEL, BIOS 1.15.0-2.module+el8.6.0+14757+c25ee005 04/01/2014Call Trace:dump_stack+0x41/0x60panic+0xe7/0x2ac? kauditd_printk_skb+0x40/0x40audit_panic.cold.25+0x1f/0x1fkauditd_retry_skb+0x3b/0x50kauditd_send_queue+0x109/0x130? audit_log_lost+0x90/0x90? audit_log_lost+0x90/0x90kauditd_thread+0x103/0x240? finish_wait+0x80/0x80? auditd_reset+0xa0/0xa0kthread+0x10b/0x130? set_kthread_struct+0x50/0x50ret_from_fork+0x35/0x40Kernel Offset: 0x38800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)---[ end Kernel panic - not syncing: audit: kauditd retry queue overflow Environment Red Hat Enterprise Linux (RHEL) 5, 6, 7, 8, 9auditd Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Current Customers and Partners Log in for full access Log In
2025-03-29Aware of the following bugs, but there may be others:1) If oobPCI (the process exploiting the kernel) exits, the system might be left in an inconsistent state and panic at some point. This usually occurs about 5 seconds after running the exit_full command in iDownload.Workaround: Don’t quit oobPCI or make sure to do it as fast as possible to reduce the chance of a kernel panic. The reason for this panic is currently unknown.2) When not connected to power, entering deep sleep will cause a kernel panic due to a bug in DriverKit (also happened with Fugu14). Unfortunately, the fix from Fugu14 does not work on iOS 15.Workaround: This bug will not occur when quitting oobPCI. However, the bug described above may occur when oobPCI exits.3) Some iOS versions (at least iOS 15.1 and below, maybe 15.2 and 15.3 too) have a DriverKit bug which causes bus mastering to be disabled for the WiFi chip when running oobPCI, causing a kernel panic when WiFi is used. This bug can be fixed but a fix is not included in Fugu15 at the moment.Workaround: Disable WiFi.A brief F.A.Q. from Linus Henze regarding Fugu15In a section entitled F.A.Q. on the GitHub page, Henze answers some pertinent questions that we’ll outline below:Q: I’m an end user. Is Fugu15 useful to me?A: No.Q: My iOS version/device is not supported by Fugu15, will you add support for it?A: No. (I’m done with iOS 15)Q: Will you ever add support for tweak injection?A: No.Q: Do you provide official support for Fugu15? Are any updates planned?A: No.Q: I installed/updated something through Sileo but it won’t launch. How can I fix that?A: Fugu15 uses TrustCache injection to bypass code signing. Therefore, if you install or update something, it’s code signature must be in a TrustCache. You can load additional TrustCaches from the iDownload shell via the tcload command.Q: Wen eta Fugu16??????A: …What will become of Fugu15?Obviously, Henze has no intention of developing Fugu15 any further since he’s shifting his attention away from iOS & iPadOS 15, and likely toward iOS & iPadOS 16 going forward. On the other hand, releasing and open-sourcing Fugu15 could prove useful to the jailbreak community as it may lend assistance to struggling jailbreak developers who need more ideas for attacking iOS & iPadOS 15 for those who’ve been patiently waiting for so long.That said, while it’s a useful jailbreak for developers who need to
2025-04-14