WARNING in kthread_bind

Date	Name	Commit	Repro	Result
2023/06/17	linux-6.1.y (ToT)	ca87e77a2ef8	C	[report] INFO: rcu detected stall in corrupted
2023/06/17	upstream (ToT)	1639fae5132b	C	Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in kthread_bind_mask kernel				58	539d	1034d	0/28	auto-obsoleted due to no activity on 2023/10/08 16:22

upstream

WARNING in kthread_bind_mask kernel

539d

1034d

0/28

auto-obsoleted due to no activity on 2023/10/08 16:22

Created	Duration	User	Patch	Repo	Result
2023/10/03 04:57	6h00m	fix candidate		upstream	OK (1) job log

Created

Duration

User

Patch

Repo

Result

2023/10/03 04:57

6h00m

fix candidate

upstream

OK (1) job log

------------[ cut here ]------------ WARNING: CPU: 1 PID: 3865 at kernel/kthread.c:524 kthread_bind_mask+0x90/0xc0 kernel/kthread.c:542 Modules linked in: CPU: 1 PID: 3865 Comm: syz-executor.3 Not tainted 6.1.34-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:__kthread_bind_mask kernel/kthread.c:524 [inline] RIP: 0010:kthread_bind_mask+0x90/0xc0 kernel/kthread.c:542 Code: 00 fc ff df 0f b6 04 08 84 c0 75 2a 41 80 4d 03 04 4c 89 f7 4c 89 e6 5b 41 5c 41 5d 41 5e 41 5f e9 35 b1 31 09 e8 30 65 2e 00 <0f> 0b 5b 41 5c 41 5d 41 5e 41 5f c3 44 89 e9 80 e1 07 80 c1 03 38 RSP: 0018:ffffc90004d9fb58 EFLAGS: 00010293 RAX: ffffffff815b7020 RBX: 0000000000000000 RCX: ffff888021d5bb80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 1ffff110045b0828 R08: ffffffff815b6fbe R09: ffffed100462b141 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888022d84140 R13: ffff888023158000 R14: ffff888063a718f8 R15: ffffffff8e5326b8 FS: 0000555557482400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200018c5 CR3: 000000006477b000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> init_rescuer+0x225/0x290 kernel/workqueue.c:4282 alloc_workqueue+0xf3d/0x1440 kernel/workqueue.c:4349 kvm_mmu_init_tdp_mmu+0x79/0x1e0 arch/x86/kvm/mmu/tdp_mmu.c:24 kvm_mmu_init_vm+0x10e/0x2a0 arch/x86/kvm/mmu/mmu.c:6002 kvm_arch_init_vm+0x52/0x620 arch/x86/kvm/x86.c:12432 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1201 [inline] kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:4967 [inline] kvm_dev_ioctl+0xb24/0x1860 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5009 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f689e88c389 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd6e2fc318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f689e9abf80 RCX: 00007f689e88c389 RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 RBP: 00007f689e8d7493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f689e400448 R14: 00007f689e9abf80 R15: 0000000000000000 </TASK>

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/06/17 03:26	linux-6.1.y	ca87e77a2ef8	f3921d4d	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan	WARNING in kthread_bind_mask

Crashes (1):

Assets (help?)