syzbot


possible deadlock in static_key_slow_inc (2)

Status: fixed on 2023/06/08 14:41
Subsystems: cgroups
[Documentation on labels]
Reported-by: syzbot+c39682e86c9d84152f93@syzkaller.appspotmail.com
Fix commit: 57dcd64c7e03 cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
First crash: 537d, last: 315d
Cause bisection: failed (error log, bisect log)
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] possible deadlock in static_key_slow_inc (2) 0 (1) 2022/11/02 10:36
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 295d 407d 3/3 fixed on 2023/08/16 18:53
upstream possible deadlock in static_key_slow_inc 5 2425d 2361d 0/26 closed as invalid on 2017/10/31 11:27
linux-4.14 possible deadlock in static_key_slow_inc 1 808d 808d 0/1 auto-closed as invalid on 2022/05/31 03:42
upstream possible deadlock in static_key_slow_inc (3) cgroups C done 6387 266d 314d 23/26 fixed on 2023/09/28 17:51
linux-4.14 possible deadlock in static_key_slow_inc (2) C 2 436d 475d 0/1 upstream: reported C repro on 2022/12/29 19:42
Last patch testing requests (3)
Created Duration User Patch Repo Result
2022/11/03 12:08 20m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git a2c65a9d0568 OK log
2022/11/03 00:15 6m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git a2c65a9d0568 error OK
2022/11/02 13:53 6m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git a2c65a9d0568 error OK

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
6.4.0-rc2-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor259/5009 is trying to acquire lock:
ffffffff8c6409f0 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc+0x13/0x30 kernel/jump_label.c:185

but task is already holding lock:
ffffffff8c7ec468 (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:3108 [inline]
       check_prevs_add kernel/locking/lockdep.c:3227 [inline]
       validate_chain kernel/locking/lockdep.c:3842 [inline]
       __lock_acquire+0x2f21/0x5df0 kernel/locking/lockdep.c:5074
       lock_acquire kernel/locking/lockdep.c:5691 [inline]
       lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5656
       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-executor259/5009:
 #0: ffff88807df46460 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0 fs/namei.c:3877
 #1: ffff888075698b70 (&type->i_mutex_dir_key#7/1){+.+.}-{3:3}, at: inode_lock_nested include/linux/fs.h:810 [inline]
 #1: ffff888075698b70 (&type->i_mutex_dir_key#7/1){+.+.}-{3:3}, at: filename_create+0x1ae/0x4a0 fs/namei.c:3884
 #2: ffffffff8c7e1748 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_lock include/linux/cgroup.h:370 [inline]
 #2: ffffffff8c7e1748 (cgroup_mutex){+.+.}-{3:3}, at: cgroup_kn_lock_live+0x138/0x520 kernel/cgroup/cgroup.c:1683
 #3: ffffffff8c7ec468 (freezer_mutex){+.+.}-{3:3}, at: freezer_css_online+0x55/0x170 kernel/cgroup/legacy_freezer.c:111

stack backtrace:
CPU: 1 PID: 5009 Comm: syz-executor259 Not tainted 6.4.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
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:3108 [inline]
 check_prevs_add kernel/locking/lockdep.c:3227 [inline]
 validate_chain kernel/locking/lockdep.c:3842 [inline]
 __lock_acquire+0x2f21/0x5df0 kernel/locking/lockdep.c:5074
 lock_acquire kernel/locking/lockdep.c:5691 [inline]
 lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5656
 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: 0033:0x7f8e68d07e09
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:00007ffcbb7f7d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8e68d07e09
RDX: 00000000000001ff RSI: 0000000020000180 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007ffcbb7f7db0 R09: 00007ffcbb7f7db0
R10: 00007ffcbb7f7db0 R11: 0000000000000246 R12: 00007ffcbb7f7dac
R13: 00007ffcbb7f7dc0 R14: 00007ffcbb7f7e00 R15: 0000000000000000
 </TASK>

Crashes (32622):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/05/17 07:15 upstream f1fcbaa18b28 11c89444 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/05/17 07:09 upstream f1fcbaa18b28 11c89444 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/05/14 07:34 upstream d4d58949a6ea 2b9ba477 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/05/14 05:02 upstream d4d58949a6ea 2b9ba477 .config strace log report syz C ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/05/14 00:38 upstream d4d58949a6ea 2b9ba477 .config strace log report syz C ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/05/14 00:25 upstream d4d58949a6ea 2b9ba477 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/05/12 14:04 upstream cc3c44c9fda2 adb9a3cd .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/05/12 10:53 upstream 105131df9c3b adb9a3cd .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/05/11 07:06 upstream d295b66a7b66 0fbd49f4 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/05/09 08:47 upstream ba0ad6ed89fd c7a5e2a0 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in static_key_slow_inc
2023/05/09 08:37 upstream ba0ad6ed89fd f4168103 .config strace log report syz C ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/05/17 13:36 net 6ad85ed0ebf7 eaac4681 .config strace log report syz C ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/05/17 07:06 bpf a820ca1a739b 11c89444 .config strace log report syz C ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/05/14 06:01 net d80fc101d2eb 2b9ba477 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/05/14 04:58 bpf 415d7a49cd79 2b9ba477 .config strace log report syz C ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/05/13 22:21 net d80fc101d2eb 2b9ba477 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/05/13 20:42 bpf 415d7a49cd79 2b9ba477 .config strace log report syz C ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/05/12 19:55 net 1e306ec49a1f ecca8a24 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/05/12 10:54 bpf 415d7a49cd79 adb9a3cd .config strace log report syz C ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/05/10 23:28 bpf 415d7a49cd79 0fbd49f4 .config strace log report syz C ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/05/10 23:24 net 90cbed524743 0fbd49f4 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/05/09 08:44 bpf 415d7a49cd79 f4168103 .config strace log report syz C ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/05/09 08:34 net 27c1eaa07283 f4168103 .config strace log report syz C ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/05/08 05:28 net 27c1eaa07283 90c93c40 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2022/10/29 15:38 net-old a2c65a9d0568 899d812a .config strace log report syz C ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/05/17 15:00 bpf-next de58ef414d8d eaac4681 .config strace log report syz C ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/05/17 12:58 net-next 833e24aeb4d9 eaac4681 .config strace log report syz C ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/05/14 06:31 bpf-next 79b3604d6221 2b9ba477 .config strace log report syz C ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/05/14 05:00 net-next 7eef636ecc58 2b9ba477 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/05/13 22:38 net-next 7eef636ecc58 2b9ba477 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/05/13 20:43 bpf-next bdeeed3498c7 2b9ba477 .config strace log report syz C ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/05/12 12:52 net-next 995585ecdf42 adb9a3cd .config strace log report syz C ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/05/12 10:54 bpf-next 6e61c5fa4d43 adb9a3cd .config strace log report syz C ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/05/10 23:26 bpf-next 6e61c5fa4d43 0fbd49f4 .config strace log report syz C ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/05/10 23:24 net-next 2f0f556713f0 0fbd49f4 .config strace log report syz C ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/05/09 10:39 net-next ed23734c23d2 f4168103 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/05/09 08:31 bpf-next 6e61c5fa4d43 f4168103 .config strace log report syz C ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/05/17 07:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci f1fcbaa18b28 11c89444 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/05/14 04:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 2b9ba477 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/05/13 20:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 2b9ba477 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/05/12 10:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a adb9a3cd .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/05/10 23:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 0fbd49f4 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/08 13:30 upstream 5f63595ebd82 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in static_key_slow_inc
2023/06/08 12:48 upstream 5f63595ebd82 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/08 11:41 upstream 5f63595ebd82 058b3a5a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in static_key_slow_inc
2023/06/08 09:18 upstream 5f63595ebd82 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/08 08:55 upstream 5f63595ebd82 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in static_key_slow_inc
2023/06/08 07:31 upstream 5f63595ebd82 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/06/08 06:24 upstream 5f63595ebd82 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/06/07 23:19 upstream a27648c74210 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in static_key_slow_inc
2023/06/07 19:34 upstream a27648c74210 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/07 18:03 upstream a27648c74210 6b9fb3c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in static_key_slow_inc
2023/06/07 16:55 upstream a27648c74210 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/06/07 15:52 upstream a4d7d7011219 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in static_key_slow_inc
2023/06/07 14:03 upstream a4d7d7011219 6b9fb3c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in static_key_slow_inc
2023/06/07 10:40 upstream a4d7d7011219 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/06/06 18:43 upstream a4d7d7011219 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in static_key_slow_inc
2023/06/06 16:43 upstream a4d7d7011219 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/06 15:30 upstream a4d7d7011219 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/06 14:14 upstream f8dba31b0a82 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in static_key_slow_inc
2023/06/05 19:10 upstream f8dba31b0a82 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in static_key_slow_inc
2023/06/08 10:22 upstream 5f63595ebd82 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in static_key_slow_inc
2023/06/07 20:58 upstream a27648c74210 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in static_key_slow_inc
2023/06/07 18:33 upstream a27648c74210 6b9fb3c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in static_key_slow_inc
2023/06/07 03:53 upstream a4d7d7011219 a4ae4f42 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in static_key_slow_inc
2023/06/06 17:22 upstream a4d7d7011219 a4ae4f42 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in static_key_slow_inc
2023/06/06 11:08 upstream f8dba31b0a82 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in static_key_slow_inc
2023/06/05 23:40 upstream f8dba31b0a82 a4ae4f42 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in static_key_slow_inc
2023/06/05 21:40 upstream f8dba31b0a82 a4ae4f42 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in static_key_slow_inc
2023/06/05 20:33 upstream f8dba31b0a82 a4ae4f42 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in static_key_slow_inc
2023/06/05 15:06 upstream 9561de3a55be a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in static_key_slow_inc
2023/06/07 09:36 bpf 69844e335d8c 7086cdb9 .config console log report info ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2023/06/07 02:28 net 42510dffd0e2 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/06/06 07:09 bpf 132328e8e851 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in static_key_slow_inc
2022/10/29 10:29 net-old a2c65a9d0568 899d812a .config console log report info ci-upstream-net-this-kasan-gce possible deadlock in static_key_slow_inc
2023/06/08 14:40 net-next b62d9e200492 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/06/06 02:23 net-next 28cfea989d6f a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/06/06 00:46 net-next 28cfea989d6f a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in static_key_slow_inc
2023/06/05 22:38 bpf-next 7793fc3babe9 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/06/05 17:08 bpf-next d4ae3e587ece a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/06/05 16:02 bpf-next d4ae3e587ece a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in static_key_slow_inc
2023/06/07 11:07 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
2023/06/07 06:10 linux-next 715abedee4cd a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/06 20:02 linux-next 715abedee4cd a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in static_key_slow_inc
2023/06/08 04:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7579d8f9bf90 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/08 00:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7579d8f9bf90 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/07 22:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7579d8f9bf90 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/07 22:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 7579d8f9bf90 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/07 13:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cd6bd67ad7ab 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/07 12:11 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cd6bd67ad7ab 7086cdb9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/07 08:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cd6bd67ad7ab a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/06 22:40 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cd6bd67ad7ab a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/06 22:36 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cd6bd67ad7ab a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/06 21:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cd6bd67ad7ab a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/06 12:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci eb0f1697d729 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/06 10:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci eb0f1697d729 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/06 08:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci eb0f1697d729 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in static_key_slow_inc
2023/06/06 05:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci eb0f1697d729 a4ae4f42 .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.