Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4421 Comm: syz.2.50 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
pc : __receive_fd+0x18c/0x28c fs/file.c:1196
lr : __receive_fd+0x168/0x28c fs/file.c:1195
sp : ffff800020567240
x29: ffff800020567240 x28: dfff800000000000 x27: 0000000000000000
x26: 0000000000000000 x25: 000003000003d100 x24: dfff800000000000
x23: 00000000fffffff2 x22: 00000003000003d1 x21: ffff0000dc733680
x20: 0000000000000008 x19: ffff0000d1d78c80 x18: 0000000000000000
x17: 0000000000000002 x16: ffff800008952294 x15: 0000000000000003
x14: 00000000111b85b8 x13: 1ffff0000282e06b x12: 0000000000ff0100
x11: 0000000000000000 x10: 00000003000003d1 x9 : 0000ffffffffffff
x8 : 00000003000003d1 x7 : ffff800008750ed4 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 __receive_fd+0x18c/0x28c fs/file.c:1195
 receive_fd_user include/linux/file.h:105 [inline]
 scm_detach_fds+0x188/0x7f8 net/core/scm.c:324
 scm_recv+0x348/0x460 include/net/scm.h:151
 unix_stream_read_generic+0x1950/0x1ad8 net/unix/af_unix.c:2807
 unix_stream_recvmsg+0x13c/0x18c net/unix/af_unix.c:2858
 ____sys_recvmsg+0x254/0x794 net/socket.c:-1
 ___sys_recvmsg+0x1ac/0x220 net/socket.c:2697
 do_recvmmsg+0x2ac/0x85c net/socket.c:2791
 __sys_recvmmsg net/socket.c:2870 [inline]
 __do_sys_recvmmsg net/socket.c:2893 [inline]
 __se_sys_recvmmsg net/socket.c:2886 [inline]
 __arm64_sys_recvmmsg+0x17c/0x238 net/socket.c:2886
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: d503229f 2a1f03f7 2a1f03e0 b8000954 (2a1703e1) 
---[ end trace 6882b55f33dab269 ]---
----------------
Code disassembly (best guess):
   0:	d503229f 	csdb
   4:	2a1f03f7 	mov	w23, wzr
   8:	2a1f03e0 	mov	w0, wzr
   c:	b8000954 	sttr	w20, [x10]
* 10:	2a1703e1 	mov	w1, w23 <-- trapping instruction