------------[ cut here ]------------
WARNING: CPU: 0 PID: 5114 at kernel/trace/trace.c:2465 __trace_find_cmdline+0x154/0x1b0 kernel/trace/trace.c:2465
Modules linked in:
CPU: 0 PID: 5114 Comm: syz.4.177 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:__trace_find_cmdline+0x154/0x1b0 kernel/trace/trace.c:2465
Code: 3c 24 ba 06 00 00 00 4c 89 ff 48 c7 c6 00 91 90 8a e8 50 bf 4d 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3c 83 fc ff <0f> 0b ba 06 00 00 00 4c 89 ff 48 c7 c6 e0 90 90 8a eb d4 44 89 f1
RSP: 0018:ffffc90003367a20 EFLAGS: 00010283
RAX: ffffffff8185ae54 RBX: ffff88807ba50000 RCX: 0000000000080000
RDX: ffffc9000d209000 RSI: 0000000000005d2e RDI: 0000000000005d2f
RBP: 00000000c92e3dcf R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff5200066cf54 R12: 1ffff9200066cf50
R13: dffffc0000000000 R14: 00000000c92e3dcf R15: ffffc90003367b60
FS:  00007ff1e30696c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2126ec6f48 CR3: 000000002705d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 trace_find_cmdline+0xf1/0x1c0 kernel/trace/trace.c:2487
 trace_print_context+0xf9/0x4d0 kernel/trace/trace_output.c:612
 print_trace_fmt+0x3f2/0x7b0 kernel/trace/trace.c:4394
 tracing_read_pipe+0x53b/0xb10 kernel/trace/trace.c:6886
 vfs_read+0x2db/0x960 fs/read_write.c:468
 ksys_read+0x14d/0x260 fs/read_write.c:613
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7ff1e219e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff1e3069028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ff1e2425fa0 RCX: 00007ff1e219e0d9
RDX: 0000000000002020 RSI: 0000200000000bc0 RDI: 0000000000000003
RBP: 00007ff1e2235024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff1e2426038 R14: 00007ff1e2425fa0 R15: 00007ffd7c596758
 </TASK>