syzbot


possible deadlock in static_key_slow_inc (3)

Status: fixed on 2023/09/28 17:51
Subsystems: cgroups
[Documentation on labels]
Reported-by: syzbot+2ab700fe1829880a2ec6@syzkaller.appspotmail.com
Fix commit: f0cc749254d1 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex in freezer_css_{online,offline}()
First crash: 345d, last: 297d
Cause bisection: introduced by (bisect log) :
commit eb1d969203eb8212741751f88dcf5cb56bb11830
Author: Hans Verkuil <hverkuil@xs4all.nl>
Date: Fri Oct 21 12:21:25 2022 +0000

  media: vivid: fix control handler mutex deadlock

Crash: possible deadlock in static_key_slow_inc (log)
Repro: C syz .config
  
Duplicate bugs (1)
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
possible deadlock in freezer_css_online cgroups 55 323d 344d 0/26 closed as dup on 2023/07/08 11:43
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [cgroups?] possible deadlock in static_key_slow_inc (3) 0 (2) 2023/06/09 03:17
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 possible deadlock in static_key_slow_inc C done 1908 326d 438d 3/3 fixed on 2023/08/16 18:53
upstream possible deadlock in static_key_slow_inc 5 2456d 2392d 0/26 closed as invalid on 2017/10/31 11:27
linux-4.14 possible deadlock in static_key_slow_inc 1 839d 839d 0/1 auto-closed as invalid on 2022/05/31 03:42
linux-4.14 possible deadlock in static_key_slow_inc (2) C 2 467d 506d 0/1 upstream: reported C repro on 2022/12/29 19:42
upstream possible deadlock in static_key_slow_inc (2) cgroups C error 32622 345d 564d 22/26 fixed on 2023/06/08 14:41
Last patch testing requests (1)
Created Duration User Patch Repo Result
2023/06/11 13:01 27m penguin-kernel@i-love.sakura.ne.jp patch upstream OK log

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
6.4.0-rc7-syzkaller-00072-gdad9774deaf1 #0 Not tainted
------------------------------------------------------
syz-executor358/5001 is trying to acquire lock:
ffffffff8c640a70 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc+0x13/0x30 kernel/jump_label.c:185

but task is already holding lock:
ffffffff8c7ec528 (freezer_mutex){+.+.}-{3:3}, at: freezer_css_online+0x55/0x170 kernel/cgroup/legacy_freezer.c:111

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (freezer_mutex){+.+.}-{3:3}:
       __mutex_lock_common kernel/locking/mutex.c:603 [inline]
       __mutex_lock+0x12f/0x1350 kernel/locking/mutex.c:747
       freezer_change_state kernel/cgroup/legacy_freezer.c:389 [inline]
       freezer_write+0xa1/0xb50 kernel/cgroup/legacy_freezer.c:429
       cgroup_file_write+0x1e2/0x7b0 kernel/cgroup/cgroup.c:4071
       kernfs_fop_write_iter+0x3f1/0x600 fs/kernfs/file.c:334
       call_write_iter include/linux/fs.h:1868 [inline]
       new_sync_write fs/read_write.c:491 [inline]
       vfs_write+0x945/0xd50 fs/read_write.c:584
       ksys_write+0x12b/0x250 fs/read_write.c:637
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x63/0xcd

-> #0 (cpu_hotplug_lock){++++}-{0:0}:
       check_prev_add kernel/locking/lockdep.c:3113 [inline]
       check_prevs_add kernel/locking/lockdep.c:3232 [inline]
       validate_chain kernel/locking/lockdep.c:3847 [inline]
       __lock_acquire+0x2fcd/0x5f30 kernel/locking/lockdep.c:5088
       lock_acquire kernel/locking/lockdep.c:5705 [inline]
       lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5670
       percpu_down_read include/linux/percpu-rwsem.h:51 [inline]
       cpus_read_lock+0x42/0x160 kernel/cpu.c:310
       static_key_slow_inc+0x13/0x30 kernel/jump_label.c:185
       freezer_css_online+0x102/0x170 kernel/cgroup/legacy_freezer.c:117
       online_css+0xaf/0x2a0 kernel/cgroup/cgroup.c:5491
       css_create kernel/cgroup/cgroup.c:5562 [inline]
       cgroup_apply_control_enable+0x69b/0xc00 kernel/cgroup/cgroup.c:3249
       cgroup_mkdir+0x5b9/0x10b0 kernel/cgroup/cgroup.c:5758
       kernfs_iop_mkdir+0x14a/0x1d0 fs/kernfs/dir.c:1219
       vfs_mkdir+0x242/0x460 fs/namei.c:4115
       do_mkdirat+0x28d/0x310 fs/namei.c:4138
       __do_sys_mkdirat fs/namei.c:4153 [inline]
       __se_sys_mkdirat fs/namei.c:4151 [inline]
       __x64_sys_mkdirat+0x119/0x170 fs/namei.c:4151
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x63/0xcd

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(freezer_mutex);
                               lock(cpu_hotplug_lock);
                               lock(freezer_mutex);
  rlock(cpu_hotplug_lock);

 *** DEADLOCK ***

4 locks held by syz-executor358/5001:
 #0: ffff88807d21a460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0 fs/namei.c:3877
 #1: ffff8880750229d0 (&type->i_mutex_dir_key#7/1){+.+.}-{3:3}, at: inode_lock_nested include/linux/fs.h:810 [inline]
 #1: ffff8880750229d0 (&type->i_mutex_dir_key#7/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0 fs/namei.c:3884
 #2: ffffffff8c7e1808 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_lock include/linux/cgroup.h:370 [inline]
 #2: ffffffff8c7e1808 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_kn_lock_live+0x138/0x520 kernel/cgroup/cgroup.c:1683
 #3: ffffffff8c7ec528 (freezer_mutex){+.+.}-{3:3}, at: freezer_css_online+0x55/0x170 kernel/cgroup/legacy_freezer.c:111

stack backtrace:
CPU: 1 PID: 5001 Comm: syz-executor358 Not tainted 6.4.0-rc7-syzkaller-00072-gdad9774deaf1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106
 check_noncircular+0x25f/0x2e0 kernel/locking/lockdep.c:2188
 check_prev_add kernel/locking/lockdep.c:3113 [inline]
 check_prevs_add kernel/locking/lockdep.c:3232 [inline]
 validate_chain kernel/locking/lockdep.c:3847 [inline]
 __lock_acquire+0x2fcd/0x5f30 kernel/locking/lockdep.c:5088
 lock_acquire kernel/locking/lockdep.c:5705 [inline]
 lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5670
 percpu_down_read include/linux/percpu-rwsem.h:51 [inline]
 cpus_read_lock+0x42/0x160 kernel/cpu.c:310
 static_key_slow_inc+0x13/0x30 kernel/jump_label.c:185
 freezer_css_online+0x102/0x170 kernel/cgroup/legacy_freezer.c:117
 online_css+0xaf/0x2a0 kernel/cgroup/cgroup.c:5491
 css_create kernel/cgroup/cgroup.c:5562 [inline]
 cgroup_apply_control_enable+0x69b/0xc00 kernel/cgroup/cgroup.c:3249
 cgroup_mkdir+0x5b9/0x10b0 kernel/cgroup/cgroup.c:5758
 kernfs_iop_mkdir+0x14a/0x1d0 fs/kernfs/dir.c:1219
 vfs_mkdir+0x242/0x460 fs/namei.c:4115
 do_mkdirat+0x28d/0x310 fs/namei.c:4138
 __do_sys_mkdirat fs/namei.c:4153 [inline]
 __se_sys_mkdirat fs/namei.c:4151 [inline]
 __x64_sys_mkdirat+0x119/0x170 fs/namei.c:4151
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f39a97a0db9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe1e91b688 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f39a97a0db9
RDX: 00000000000001ff RSI: 0000000020000180 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007ffe1e91b6b0 R09: 00007ffe1e91b6b0
R10: 00007ffe1e91b6b0 R11: 0000000000000246 R12: 00007ffe1e91b6ac
R13: 00007ffe1e91b6c0 R14: 00007ffe1e91b700 R15: 0000000000000000
 </TASK>

Crashes (6387):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/06/22 13:02 upstream dad9774deaf1 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/22 06:44 upstream dad9774deaf1 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/21 17:35 upstream e660abd551f1 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/21 04:46 upstream 99ec1ed7c2ed 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/20 15:55 upstream 692b7dc87ca6 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/19 06:00 upstream 8c1f0c38b310 f3921d4d .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/08 16:54 upstream 5f63595ebd82 058b3a5a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/06/08 16:17 upstream 5f63595ebd82 7086cdb9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/06/08 18:19 net 6c0ec7ab5aaf 7086cdb9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/06/08 16:23 bpf 182620ab3660 7086cdb9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/06/08 17:43 net-next b62d9e200492 7086cdb9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/06/08 17:16 bpf-next 67faabbde36b 7086cdb9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/06/08 15:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 3bb1a3e1674b 7086cdb9 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/22 00:59 upstream dad9774deaf1 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in static_key_slow_inc
2023/06/21 07:48 upstream 99ec1ed7c2ed 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/06/18 02:27 upstream 1b29d271614a f3921d4d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in static_key_slow_inc
2023/06/18 00:47 upstream 1b29d271614a f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in static_key_slow_inc
2023/06/14 11:26 upstream b6dad5178cea d2ee9228 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/06/22 08:41 upstream dad9774deaf1 79782afc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in static_key_slow_inc
2023/06/20 06:26 upstream 692b7dc87ca6 d521bc56 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in static_key_slow_inc
2023/06/26 12:18 bpf a9628e88776e 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/06/18 09:34 net 4aaf2c52834b f3921d4d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/06/25 18:40 bpf-next fbc5669de62a 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/06/21 23:37 net-next 4cb13ff1437e 09ffe269 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/06/11 19:54 linux-next 715abedee4cd 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in static_key_slow_inc
2023/07/26 17:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 41fe1bae .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/26 16:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 41fe1bae .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/26 13:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/26 10:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/26 08:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/26 06:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/26 05:26 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/26 01:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 23:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 19:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 16:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 14:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 14:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 e88c086e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 09:21 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 9a0ddda3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 07:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 9a0ddda3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 05:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 9a0ddda3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 01:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 9a0ddda3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/25 00:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 9a0ddda3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 22:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 9a0ddda3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 20:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 06460670 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 18:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 06460670 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 14:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 06460670 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 11:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 06460670 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 10:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 06460670 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 09:01 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 07:37 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 06:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/24 03:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 22:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 21:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 19:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 18:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 17:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 16:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 14:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 13:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 12:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 11:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 09:43 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 08:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 04:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 02:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/23 00:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/07/22 22:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci e40939bbfc68 27cbe77f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
* Struck through repros no longer work on HEAD.