Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x13e/0x194 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x14b lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
general protection fault: 0000 [#1] PREEMPT SMP KASAN
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc_node mm/slab.c:3297 [inline]
 kmem_cache_alloc_node+0x55/0x7a0 mm/slab.c:3640
Modules linked in:
CPU: 1 PID: 25 Comm: kworker/u4:2 Not tainted 4.14.172-syzkaller #0
 __alloc_skb+0x9a/0x4c0 net/core/skbuff.c:193
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_unbound flush_to_ldisc
 alloc_skb include/linux/skbuff.h:980 [inline]
 bt_skb_alloc include/net/bluetooth/bluetooth.h:336 [inline]
 ll_recv+0x3d6/0x1040 drivers/bluetooth/hci_ll.c:516
task: ffff8880a9a56680 task.stack: ffff8880a9a60000
 hci_uart_tty_receive+0x1ec/0x4c0 drivers/bluetooth/hci_ldisc.c:616
RIP: 0010:skb_put+0x2b/0x1a0 net/core/skbuff.c:1694
RSP: 0018:ffff8880a9a67b90 EFLAGS: 00010202
 tiocsti drivers/tty/tty_io.c:2186 [inline]
 tty_ioctl+0xd5b/0x1220 drivers/tty/tty_io.c:2572
RAX: dffffc0000000000 RBX: ffff8880a043cd40 RCX: 0000000000000000
RDX: 0000000000000019 RSI: 0000000000000003 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000025 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xfe0 fs/ioctl.c:684
R13: ffff8880a043cd50 R14: 00000000000000c8 R15: ffff8880a64244e1
FS:  0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff32f129000 CR3: 0000000059198000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 skb_put_data include/linux/skbuff.h:2097 [inline]
 ll_recv+0x4fe/0x1040 drivers/bluetooth/hci_ll.c:416
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
 hci_uart_tty_receive+0x1ec/0x4c0 drivers/bluetooth/hci_ldisc.c:616
RIP: 0033:0x45c4a9
RSP: 002b:00007f565eb67c78 EFLAGS: 00000246
 tty_ldisc_receive_buf+0x12e/0x170 drivers/tty/tty_buffer.c:459
 ORIG_RAX: 0000000000000010
 tty_port_default_receive_buf+0x6e/0xa0 drivers/tty/tty_port.c:37
RAX: ffffffffffffffda RBX: 00007f565eb686d4 RCX: 000000000045c4a9
 receive_buf drivers/tty/tty_buffer.c:475 [inline]
 flush_to_ldisc+0x1dd/0x3f0 drivers/tty/tty_buffer.c:527
RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000003
 process_one_work+0x813/0x1540 kernel/workqueue.c:2114
RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 0000000000000583 R14: 00000000004c7ddd R15: 0000000000000000
Bluetooth: hci3: Frame reassembly failed (-84)
 worker_thread+0x5d1/0x1070 kernel/workqueue.c:2248
Bluetooth: hci3: Frame reassembly failed (-84)
 kthread+0x30d/0x420 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
Code: 41 56 41 55 41 54 41 89 f4 55 48 89 fd 4c 8d b5 c8 00 00 00 53 e8 26 38 61 fc 
Bluetooth: Can't allocate mem for new packet
4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 
RIP: skb_put+0x2b/0x1a0 net/core/skbuff.c:1694 RSP: ffff8880a9a67b90
---[ end trace 85e7c321740bc147 ]---