BUG: TASK stack guard page was hit at ffffc9000589ffe8 (stack is ffffc900058a0000..ffffc900058a4000) stack guard page: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 3300 Comm: syz.0.18 Not tainted 6.3.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:__lock_acquire+0x34/0x4c0 kernel/locking/lockdep.c:4929 Code: 48 83 ec 20 65 48 8b 1d 0a 53 e7 7e 45 31 e4 83 3d b4 df 43 02 00 0f 84 10 03 00 00 4d 89 cd 89 cd 41 89 d7 49 89 fe 83 fe 01 <48> 89 1c 24 77 0c 89 f0 49 8b 44 c6 08 48 85 c0 75 20 45 31 e4 4c RSP: 0018:ffffc9000589fff0 EFLAGS: 00010097 RAX: 0000000000000000 RBX: ffff8881066ed040 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888112ed2770 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff8245cfc0 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888112ed2770 R15: 0000000000000000 FS: 00007f5ba7ed06c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000589ffe8 CR3: 000000011355e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0xd6/0x1f0 kernel/locking/lockdep.c:5669 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:355 [inline] lock_sock_nested+0x3f/0x70 net/core/sock.c:3477 lock_sock include/net/sock.h:1697 [inline] vsock_bpf_recvmsg+0xad/0x490 net/vmw_vsock/vsock_bpf.c:86 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 sock_recvmsg_nosec net/socket.c:1017 [inline] sock_recvmsg+0x81/0xa0 net/socket.c:1038 ____sys_recvmsg+0x10f/0x1f0 net/socket.c:2720 ___sys_recvmsg+0x202/0x2c0 net/socket.c:2762 __sys_recvmsg net/socket.c:2792 [inline] __do_sys_recvmsg net/socket.c:2802 [inline] __se_sys_recvmsg net/socket.c:2799 [inline] __x64_sys_recvmsg+0xfd/0x140 net/socket.c:2799 do_syscall_64+0x46/0xc0 entry_SYSCALL_64_after_hwframe+0x73/0xdd RIP: 0033:0x7f5ba84489f9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5ba7ed0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f RAX: ffffffffffffffda RBX: 00007f5ba85d6f80 RCX: 00007f5ba84489f9 RDX: 0000000000010042 RSI: 00000000200003c0 RDI: 0000000000000005 RBP: 00007f5ba84b68ee R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f5ba85d6f80 R15: 00007fff7e9d76a8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__lock_acquire+0x34/0x4c0 kernel/locking/lockdep.c:4929 Code: 48 83 ec 20 65 48 8b 1d 0a 53 e7 7e 45 31 e4 83 3d b4 df 43 02 00 0f 84 10 03 00 00 4d 89 cd 89 cd 41 89 d7 49 89 fe 83 fe 01 <48> 89 1c 24 77 0c 89 f0 49 8b 44 c6 08 48 85 c0 75 20 45 31 e4 4c RSP: 0018:ffffc9000589fff0 EFLAGS: 00010097 RAX: 0000000000000000 RBX: ffff8881066ed040 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888112ed2770 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff8245cfc0 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888112ed2770 R15: 0000000000000000 FS: 00007f5ba7ed06c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000589ffe8 CR3: 000000011355e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 48 83 ec 20 sub $0x20,%rsp 4: 65 48 8b 1d 0a 53 e7 mov %gs:0x7ee7530a(%rip),%rbx # 0x7ee75316 b: 7e c: 45 31 e4 xor %r12d,%r12d f: 83 3d b4 df 43 02 00 cmpl $0x0,0x243dfb4(%rip) # 0x243dfca 16: 0f 84 10 03 00 00 je 0x32c 1c: 4d 89 cd mov %r9,%r13 1f: 89 cd mov %ecx,%ebp 21: 41 89 d7 mov %edx,%r15d 24: 49 89 fe mov %rdi,%r14 27: 83 fe 01 cmp $0x1,%esi * 2a: 48 89 1c 24 mov %rbx,(%rsp) <-- trapping instruction 2e: 77 0c ja 0x3c 30: 89 f0 mov %esi,%eax 32: 49 8b 44 c6 08 mov 0x8(%r14,%rax,8),%rax 37: 48 85 c0 test %rax,%rax 3a: 75 20 jne 0x5c 3c: 45 31 e4 xor %r12d,%r12d 3f: 4c rex.WR