------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 1 PID: 6876 at kernel/locking/mutex.c:1415 mutex_trylock+0x220/0x2c0 kernel/locking/mutex.c:1415
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 6876 Comm: syz-executor217 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x18f/0x20d lib/dump_stack.c:118
panic+0x2e3/0x75c kernel/panic.c:231
__warn.cold+0x20/0x45 kernel/panic.c:600
report_bug+0x1bd/0x210 lib/bug.c:198
handle_bug+0x38/0x90 arch/x86/kernel/traps.c:235
exc_invalid_op+0x13/0x40 arch/x86/kernel/traps.c:255
asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:563
RIP: 0010:mutex_trylock+0x220/0x2c0 kernel/locking/mutex.c:1415
Code: 08 84 d2 0f 85 99 00 00 00 8b 3d cb 08 c8 02 85 ff 0f 85 6a fe ff ff 48 c7 c6 a0 9c 4b 88 48 c7 c7 60 9a 4b 88 e8 82 77 5e f9 <0f> 0b e9 50 fe ff ff ff 74 24 38 48 8d 7b 68 45 31 c9 31 c9 41 b8
RSP: 0018:ffffc900016a7818 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8880910603f8 RCX: 0000000000000000
RDX: ffff888097834140 RSI: ffffffff815d4f87 RDI: fffff520002d4ef5
RBP: ffff888091060080 R08: 0000000000000000 R09: ffffffff89bb5be3
R10: 000000000000059c R11: 0000000000000001 R12: ffffffff8c90d1a0
R13: ffff8880910603c0 R14: 0000000000000000 R15: ffff8880910605b8
rxrpc_recvmsg+0x695/0x1a03 net/rxrpc/recvmsg.c:593
sock_recvmsg_nosec net/socket.c:886 [inline]
sock_recvmsg net/socket.c:904 [inline]
sock_recvmsg net/socket.c:900 [inline]
____sys_recvmsg+0x2c4/0x640 net/socket.c:2575
___sys_recvmsg+0x127/0x200 net/socket.c:2617
do_recvmmsg+0x24d/0x6d0 net/socket.c:2715
__sys_recvmmsg net/socket.c:2794 [inline]
__do_sys_recvmmsg net/socket.c:2817 [inline]
__se_sys_recvmmsg net/socket.c:2810 [inline]
__x64_sys_recvmmsg+0x20b/0x260 net/socket.c:2810
do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:359
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x446cd9
Code: Bad RIP value.
RSP: 002b:00007f42cfd77d98 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00000000006dcc38 RCX: 0000000000446cd9
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000003
RBP: 00000000006dcc30 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dcc3c
R13: 0000000000000007 R14: 0000000100000110 R15: 0000000000000018
Kernel Offset: disabled
Rebooting in 86400 seconds..