CUSE: info not properly terminated
CUSE: info not properly terminated
current->kmsan.in_runtime: -1, last_caller:           (null)
------------[ cut here ]------------
kernel BUG at mm/kmsan/kmsan_instr.c:267!
invalid opcode: 0000 [#1] SMP
CPU: 1 PID: 15219 Comm: cryptomgr_probe Not tainted 4.20.0-rc7+ #12
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__msan_poison_alloca+0x29c/0x2a0 mm/kmsan/kmsan_instr.c:267
Code: 0b e8 e8 ee 7b ff 85 c0 75 20 48 8b 44 24 08 8b b0 88 09 00 00 48 8b 90 80 09 00 00 48 c7 c7 4e 72 5f 8b 31 c0 e8 f4 1b 7c ff <0f> 0b 66 90 55 48 89 e5 41 57 41 56 41 54 53 48 83 ec 18 65 48 8b
RSP: 0018:ffff88803e94f550 EFLAGS: 00010046
RAX: 000000000000003c RBX: ffff888154ab0000 RCX: 215ee0e054d52500
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88821fd36abc
RBP: ffff88803e94f5e8 R08: 0000000000000000 R09: ffff88821fd38f10
R10: 0000000000000000 R11: ffffffff861d8220 R12: ffff88803e94f69f
R13: 0000000000000046 R14: 0000000000000001 R15: ffffffff8ba999e0
FS:  0000000000000000(0000) GS:ffff88821fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff610f5fb8 CR3: 00000000414f8000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 dequeue_entity+0x77/0x2d80 kernel/sched/fair.c:3959
 dequeue_task_fair+0x12c/0x1110 kernel/sched/fair.c:5153
 dequeue_task kernel/sched/core.c:745 [inline]
 deactivate_task+0x6a3/0x980 kernel/sched/core.c:761
 detach_task kernel/sched/fair.c:7185 [inline]
 detach_tasks kernel/sched/fair.c:7273 [inline]
 load_balance+0x6af2/0x9ad0 kernel/sched/fair.c:8731
 idle_balance kernel/sched/fair.c:9656 [inline]
 pick_next_task_fair+0xaf1/0x3240 kernel/sched/fair.c:6757
 pick_next_task+0x1ba/0x420 kernel/sched/core.c:3322
 __schedule+0x1f7/0x830 kernel/sched/core.c:3452
 schedule+0x1ab/0x2b0 kernel/sched/core.c:3522
 kthread+0x3cb/0x4e0 kernel/kthread.c:241
 ret_from_fork+0x35/0x40 arch/x86/entry/entry_64.S:355
Modules linked in:
---[ end trace d4e3069f62a387f9 ]---
RIP: 0010:__msan_poison_alloca+0x29c/0x2a0 mm/kmsan/kmsan_instr.c:267
Code: 0b e8 e8 ee 7b ff 85 c0 75 20 48 8b 44 24 08 8b b0 88 09 00 00 48 8b 90 80 09 00 00 48 c7 c7 4e 72 5f 8b 31 c0 e8 f4 1b 7c ff <0f> 0b 66 90 55 48 89 e5 41 57 41 56 41 54 53 48 83 ec 18 65 48 8b
RSP: 0018:ffff88803e94f550 EFLAGS: 00010046
RAX: 000000000000003c RBX: ffff888154ab0000 RCX: 215ee0e054d52500
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88821fd36abc
RBP: ffff88803e94f5e8 R08: 0000000000000000 R09: ffff88821fd38f10
R10: 0000000000000000 R11: ffffffff861d8220 R12: ffff88803e94f69f
R13: 0000000000000046 R14: 0000000000000001 R15: ffffffff8ba999e0
FS:  0000000000000000(0000) GS:ffff88821fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff610f5fb8 CR3: 00000000414f8000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400