BUG: scheduling while atomic: (null)/0/0x00000000
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: vprintk_store+0x1159/0x1160
Oops: general protection fault, probably for non-canonical address 0xdffffbff8c6062eb: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5547 Comm: syz.2.61 Tainted: G B 6.11.0-rc4-next-20240821-syzkaller #0
Tainted: [B]=BAD_PAGE
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:vsnprintf+0x1d0e/0x1da0 lib/vsprintf.c:2905
Code: 42 0f b6 04 28 84 c0 0f 85 8f 00 00 00 41 c6 06 00 eb 0a e8 44 09 dd f5 48 8b 5c 24 28 2b 5c 24 58 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24
RSP: 0018:ffffc90004c47100 EFLAGS: 00010006
RAX: 0000000000000000 RBX: 0000000000000011 RCX: 0000000000040000
RDX: ffffc9000983a000 RSI: 00000000000094bd RDI: 00000000000094be
RBP: ffffc90004c471f0 R08: ffffffff8174e80c R09: ffffffff8174e0e1
R10: 0000000000000003 R11: ffff888024ad5a00 R12: ffffffff8c6062eb
R13: dffffc0000000000 R14: ffffc90004c47443 R15: ffffc90004c47483
FS: 00007efe6d8f06c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32e1dff8 CR3: 000000007ad54000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
snprintf+0xda/0x120 lib/vsprintf.c:2959
rcu_is_watching_curr_cpu include/linux/context_tracking.h:126 [inline]
rcu_is_watching+0x15/0xb0 kernel/rcu/tree.c:737
trace_lock_release include/trace/events/lock.h:69 [inline]
lock_release+0xbf/0xa30 kernel/locking/lockdep.c:5773
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:vsnprintf+0x1d0e/0x1da0 lib/vsprintf.c:2905
Code: 42 0f b6 04 28 84 c0 0f 85 8f 00 00 00 41 c6 06 00 eb 0a e8 44 09 dd f5 48 8b 5c 24 28 2b 5c 24 58 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24
RSP: 0018:ffffc90004c47100 EFLAGS: 00010006
RAX: 0000000000000000 RBX: 0000000000000011 RCX: 0000000000040000
RDX: ffffc9000983a000 RSI: 00000000000094bd RDI: 00000000000094be
RBP: ffffc90004c471f0 R08: ffffffff8174e80c R09: ffffffff8174e0e1
R10: 0000000000000003 R11: ffff888024ad5a00 R12: ffffffff8c6062eb
R13: dffffc0000000000 R14: ffffc90004c47443 R15: ffffc90004c47483
FS: 00007efe6d8f06c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32e1dff8 CR3: 000000007ad54000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 42 0f b6 04 28 movzbl (%rax,%r13,1),%eax
5: 84 c0 test %al,%al
7: 0f 85 8f 00 00 00 jne 0x9c
d: 41 c6 06 00 movb $0x0,(%r14)
11: eb 0a jmp 0x1d
13: e8 44 09 dd f5 call 0xf5dd095c
18: 48 8b 5c 24 28 mov 0x28(%rsp),%rbx
1d: 2b 5c 24 58 sub 0x58(%rsp),%ebx
21: 48 c7 44 24 60 0e 36 movq $0x45e0360e,0x60(%rsp)
28: e0 45
* 2a: 4b c7 44 25 00 00 00 movq $0x0,0x0(%r13,%r12,1) <-- trapping instruction
31: 00 00
33: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
3a: 00 00
3c: 48 rex.W
3d: 3b .byte 0x3b
3e: 84 .byte 0x84
3f: 24 .byte 0x24