Spinlock bad magic on cpu

Author: wotj

August undefined, 2024

WebNov 13, 2013 · Created attachment 114501 spinlock bad magic trace Hello, few days ago i tried to switch to 3.10.18 and have caught "spinlock bad magic". [ 6.120692] Freeing unused kernel memory: 1144k freed [ 19.062504] BUG: spinlock bad magic on CPU#6, swapper/6/0 [ 19.068011] lock: 0xffff8810529ec000, .magic: 3a310000, .owner: /-1, .owner_cpu: … WebDec 19, 2012 · It looks like atomic64s use spinlocks on processors that don't have 64-bit atomic instructions (see lib/atomic64.c). And those spinlocks are not initialized until a …

Kernel panic running FunctionFS on Beaglebone Black

WebBUG: spinlock bad magic on CPU#0, kworker/u:0/10 lock: 000000004059b130, .magic: 00000000, .owner: /-1, .owner_cpu: 0 Backtrace: ... 40119ca0: e8 1f 1f c7 b,l,n 40119c88 <_raw_spin_lock_irqsave+0x10>,r0 40119ca4: e8 40 d0 02 bve,n (rp) 40119ca8: e8 1f 1f b7 b,l,n 40119c88 <_raw_spin_lock_irqsave+0x10>,r0 ... Web[ima] 476b17b7d1: BUG: spinlock bad magic on CPU#0, swapper/0/1 From: kernel test robot Date: Tue Sep 06 2016 - 14:03:33 EST Next message: kernel test robot: "[ima] 476b17b7d1: BUG: spinlock bad magic on CPU#0, swapper/0/1" Previous message: Shuah Khan: "Re: [PATCH 3.14 00/35] 3.14.78-stable review" Next in thread: kernel test robot: "[ima] … dee singletary

udev: BUG: spinlock bad magic on CPU#0, udevd/447 (Tainted:P )

WebNext message (by thread): udev: BUG: spinlock bad magic on CPU#0, udevd/447 (Tainted:P ) Messages sorted by: Dear List Users, I have successfully installed Fedora 5 on a shuttleX machine, AMD 2700 XP processor. I updated to kernel-2.6.17-1.2157_FC5 and everything was working beautifully and then all of a sudden the machine froze. WebLustre LU-7028 racer:kernel:BUG: spinlock bad magic on CPU#0 Add Node Export Details Type: Bug Status: Resolved Priority: Major Resolution: Fixed Affects Version/s: Lustre 2.8.0 Fix Version/s: Lustre 2.8.0 Labels: patch Environment: Single Node Stetup, Scientific Linux (2.6.32-431-17.1.el6.x86_x64-Lustre) Severity: 3 Rank (Obsolete): WebViewing messages in thread 'BUG: spinlock bad magic on CPU#0' linux-acpi 2024-03-01 - 2024-04-01 (588 messages) 1. 2011-01-14 Re: BUG: spinlock bad magic on CPU#0 linux … dee skusting \u0026 the rodents

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linux kernel - spinlock lockup suspected reasons - Stack …

WebNov 19, 2024 · Boot up hypervisor and SOS. Execute "./launch_uos.sh -V 2" to boot up Android guest (removed audio/IPU/CSE mediator lines in launch_uos.sh script ) After wait … WebSep 22, 2024 · BUG: spinlock bad magic on CPU#1, syz-executor.0/11108 lock: 0xffff8880ae500040, .magic: 00000000, .owner: /-1, .owner_cpu: 0 CPU: 1 PID: 11108 Comm: syz-executor.0 Not tainted... fed. r. app. p. 29 a 2WebMar 2, 2024 · Here is the relevant part from dmesg: [ 8.193304] BUG: spinlock bad magic on CPU#0, systemd-udevd/385 [ 8.193321] lock: 0xffffffc012d85080, .magic: 00000000, .owner: /-1, .owner_cpu: 0 [ 8.193328] CPU: 0 PID: 385 Comm: systemd-udevd Not tainted 5.10.110-37-rockchip-g74457be0716d #rockchip [ 8.193331] Hardware name: Radxa ROCK 5B (DT) dee silverthorn physiology

"Web[ 3.992213] BUG: spinlock bad magic on CPU#0, swapper/1 [ 3.992213] lock: c2508dc4, .magic: 00000000, .owner: swapper/1, .owner_cpu: 0. This is apparently because some parts of ACPI, including mutexes, are not initialized when acpi=off is passed to the kernel. " - Spinlock bad magic on cpu

Spinlock bad magic on cpu

Linux-Kernel Archive: Re: ima: BUG: spinlock bad magic

WebMar 23, 2024 · 根据打印信息"BUG: spinlock bad magic on CPU#7 lock: system_int_lock+0x0/0x18, .magic: 00000000, .owner: /-1, .owner_cpu: 0" 可以得 … WebRunning racer on master(2.7.58-22-g1d40519) with Single Node setup failed with following crash - Message from syslogd@maximus at Aug 21 03:58:02 ... kernel:BUG: spinlock bad …

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WebNext message (by thread): udev: BUG: spinlock bad magic on CPU#0, udevd/447 (Tainted:P ) Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Antonio Olivares wrote: > Dear List Users, > > I have successfully installed Fedora 5 on a > … Webspinlocks are initialized in a pure initcall and that is too late. for the vfs namespace code which wants to use atomic64 operations. before the initcall is run (introduced by 8823c07 …

Web[ 0.161872][ T0] BUG: spinlock bad magic on CPU#0, swapper/0 [ 0.162248][ T0] lock: 0xeb24bef0, .magic: 00000000, .owner: swapper/0, .owner_cpu: 0 [ 0.162767][ T0] CPU: 0 PID: 0 Comm: swapper Not tainted 5.15.0-rc7-mm1-00437-g5541e5365954 #1 WebBUG: spinlock bad magic on CPU#0, migration/0/9 (too old to reply) Paul E. McKenney 8 years ago Hello! Did an earlier-than-usual port of v3.21 patches to post-v3.19, and hit the following on x86_64. This happened after about 15 minutes of rcutorture. In contrast, I have been doing successful 15-hour runs on v3.19.

WebAug 5, 2009 · >net: restore the original spinlock to protect unicast list >There is a path when an assetion in dev_unicast_sync() appears. >igmp6_group_added -> dev_mc_add -> __dev_set_rx_mode -> >-> vlan_dev_set_rx_mode -> dev_unicast_sync >Therefore we cannot protect this list with rtnl. This patch restores the >original protecting this list with spinlock. WebFeb 20, 2006 · The error reported is: BUG: Spinlock bad magic on CPU#0, swapper/1 (Not tainted) BUG: Spinlock lockup on CPU#0, (several garbage characters here)/0, …

WebBUG: spinlock bad magic on CPU#0, systemd-udevd/3905 lock: 0xffff888000146cc8, .magic: 000f0f00, .owner: /-1, .owner_cpu: -1 CPU: 0 PID: 3905 Comm: systemd-udevd Not …

Web“Our close collaboration with Neural Magic has driven outstanding optimizations for 4th Gen AMD EPYC™ processors. Their DeepSparse Platform takes advantage of our new AVX … fed. r. app. p. 32 a 2WebFeb 6, 2016 · applied I'm able to hang my box (Asus L5D, 1 CPU, x86-64 kernel) solid by running OpenOffice.org from under KDE (100% of the time but on one BUG: spinlock bad magic on CPU#0, soffice.bin/5293 BUG: spinlock lockup on CPU#0, soffice.bin/5293, ffff81005e174e28 fed r. app. p. 32Web[ 837.287011] BUG: spinlock bad magic on CPU#0, migration/0/9 [ 837.287013] lock: 0xffff88001ea0fe80, .magic: ffffffff, .owner: gî<81> /0, .owner_cpu: -42 [ 837.287013] CPU: 0 PID: 9 Comm: migration/0 Not tainted 3.19.0+ #1 [ 837.287013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 fed. r. app. p. 32 aWebApr 28, 2024 · The MAGIC is code that uses special machine instructions* to ensure that, if more than one thread is "spinning" in the while loop at the same time, only one of them will get to see is_locked == false and exit the loop when some other thread calls the unlock () function. My assumption was that, once the spin lock acquires the cpu... dees meaning in physicsWeb> BUG: spinlock bad magic on CPU#3, swapper/0/1 > lock: template_list+0x0/0x60, .magic: 00000000, .owner: /-1, >.owner_cpu: 0 > CPU: 3 PID: 1 Comm: swapper/0 Not tainted 4.8.0-rc5-next-20160905+ #14 > Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 > ffffffff886b6fe0 ffff88003ebf7d48 ffffffff82db81a9 ... fed. r. app. p. 32 a 5WebBut the spinlock is only initialized when the device is registered. Fix this by open-coding the spinlock initialization, cfr. device_pm_init_common() in the internal drivers/base code, and in the SuperH early platform code. Signed-off-by: Geert Uytterhoeven fed. r. app. p. 31 a 1 dees in and out