kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 9530 Comm: syz-executor453 Not tainted 5.2.0+ #62
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:skb_put+0x35/0x1d0 /net/core/skbuff.c:1861
Code: 89 f5 41 54 49 89 fc 53 4d 8d b4 24 b8 00 00 00 48 83 ec 08 e8 2c 5d e2 fb 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 4c
RSP: 0018:ffff88808267f9d8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff88808267fb98 RCX: dffffc0000000000
RDX: 0000000000000017 RSI: ffffffff85902404 RDI: 0000000000000000
RBP: ffff88808267fa08 R08: ffff8880937c4440 R09: ffffed10147f5581
R10: ffffed10147f5580 R11: ffff8880a3faac07 R12: 0000000000000000
R13: 0000000000000001 R14: 00000000000000b8 R15: ffff8880a3faac00
FS:  0000555556b6b940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006dbe70 CR3: 00000000a8094000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 skb_put_data /./include/linux/skbuff.h:2213 [inline]
 h5_unslip_one_byte /drivers/bluetooth/hci_h5.c:521 [inline]
 h5_recv+0x3c2/0x500 /drivers/bluetooth/hci_h5.c:557
 hci_uart_tty_receive+0x279/0x790 /drivers/bluetooth/hci_ldisc.c:600
 tiocsti /drivers/tty/tty_io.c:2197 [inline]
 tty_ioctl+0x949/0x14f0 /drivers/tty/tty_io.c:2573
 vfs_ioctl /fs/ioctl.c:46 [inline]
 file_ioctl /fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0xdb6/0x13e0 /fs/ioctl.c:696
 ksys_ioctl+0xab/0xd0 /fs/ioctl.c:713
 __do_sys_ioctl /fs/ioctl.c:720 [inline]
 __se_sys_ioctl /fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 /fs/ioctl.c:718
 do_syscall_64+0xfd/0x6a0 /arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x444959
Code: e8 0c 0c 03 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fff24d334f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000444959
RDX: 0000000020000080 RSI: 0000000000005412 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00000000000101aa R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000068
R13: 0000000000405760 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 8f7fed2544749562 ]---
RIP: 0010:skb_put+0x35/0x1d0 /net/core/skbuff.c:1861
Code: 89 f5 41 54 49 89 fc 53 4d 8d b4 24 b8 00 00 00 48 83 ec 08 e8 2c 5d e2 fb 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 4c
RSP: 0018:ffff88808267f9d8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff88808267fb98 RCX: dffffc0000000000
RDX: 0000000000000017 RSI: ffffffff85902404 RDI: 0000000000000000
RBP: ffff88808267fa08 R08: ffff8880937c4440 R09: ffffed10147f5581
R10: ffffed10147f5580 R11: ffff8880a3faac07 R12: 0000000000000000
R13: 0000000000000001 R14: 00000000000000b8 R15: ffff8880a3faac00
FS:  0000555556b6b940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006dbe70 CR3: 00000000a8094000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400