ion_mmap: failure mapping buffer to userspace
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: 1 PID: 19867 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #155
netlink: 'syz-executor0': attribute type 2 has an invalid length.
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__read_once_size include/linux/compiler.h:188 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:142 [inline]
RIP: 0010:put_page include/linux/mm.h:931 [inline]
RIP: 0010:tls_push_sg+0x2c4/0x8c0 net/tls/tls_main.c:134
Code: e2 4e d0 fa 48 8b 85 08 ff ff ff 48 b9 00 00 00 00 00 fc ff df c6 00 00 48 8b 85 28 ff ff ff 48 8d 78 08 48 89 f8 48 c1 e8 03 <80> 3c 08 00 0f 85 16 05 00 00 48 8b 85 28 ff ff ff 48 8b 58 08 48
RSP: 0018:ffff8801bcbbf6b0 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffffffff86ae953e RDI: 0000000000000008
kobject: 'loop0' (0000000016696177): kobject_uevent_env
RBP: ffff8801bcbbf7d0 R08: ffff8801c84b81c0 R09: ffffed003429063f
R10: ffffed003429063f R11: ffff8801a14831ff R12: 0000000000000000
kobject: 'loop0' (0000000016696177): fill_kobj_path: path = '/devices/virtual/block/loop0'
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801bf41a3c0
FS:  0000000000000000(0000) GS:ffff8801dad00000(0063) knlGS:0000000008936900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002c220000 CR3: 00000001c840e000 CR4: 00000000001426e0
Call Trace:
kobject: 'loop5' (000000001d5cf8e6): kobject_uevent_env
 tls_push_record+0xb4d/0x1480 net/tls/tls_sw.c:245
 tls_sw_push_pending_record+0x22/0x30 net/tls/tls_sw.c:257
kobject: 'loop5' (000000001d5cf8e6): fill_kobj_path: path = '/devices/virtual/block/loop5'
 tls_handle_open_record net/tls/tls_main.c:156 [inline]
 tls_sk_proto_close+0x69c/0xbb0 net/tls/tls_main.c:271
kobject: 'loop1' (0000000085ef478d): kobject_uevent_env
 inet_release+0x104/0x1f0 net/ipv4/af_inet.c:428
 __sock_release+0x1d9/0x250 net/socket.c:579
 sock_release+0x17/0x20 net/socket.c:598
 smc_release+0x1a8/0x730 net/smc/af_smc.c:148
 __sock_release+0xd7/0x250 net/socket.c:579
 sock_close+0x19/0x20 net/socket.c:1141
 __fput+0x385/0xa30 fs/file_table.c:278
kobject: 'loop1' (0000000085ef478d): fill_kobj_path: path = '/devices/virtual/block/loop1'
 ____fput+0x15/0x20 fs/file_table.c:309
 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113
kobject: 'loop2' (000000005968b382): kobject_uevent_env
 tracehook_notify_resume include/linux/tracehook.h:193 [inline]
 exit_to_usermode_loop+0x318/0x380 arch/x86/entry/common.c:166
kobject: 'loop2' (000000005968b382): fill_kobj_path: path = '/devices/virtual/block/loop2'
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_32_irqs_on arch/x86/entry/common.c:341 [inline]
 do_fast_syscall_32+0xcd5/0xfb2 arch/x86/entry/common.c:397
kobject: 'loop0' (0000000016696177): kobject_uevent_env
kobject: 'loop0' (0000000016696177): fill_kobj_path: path = '/devices/virtual/block/loop0'
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7fa7ca9
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 0c 24 c3 8b 1c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:000000000845fdac EFLAGS: 00000216 ORIG_RAX: 0000000000000006
RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000
RDX: 0000000000000007 RSI: 0000000000000010 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
kobject: 'loop5' (000000001d5cf8e6): kobject_uevent_env
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
kobject: 'loop5' (000000001d5cf8e6): fill_kobj_path: path = '/devices/virtual/block/loop5'
---[ end trace cf927e8011e27a0f ]---
RIP: 0010:__read_once_size include/linux/compiler.h:188 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:142 [inline]
RIP: 0010:put_page include/linux/mm.h:931 [inline]
RIP: 0010:tls_push_sg+0x2c4/0x8c0 net/tls/tls_main.c:134
Code: e2 4e d0 fa 48 8b 85 08 ff ff ff 48 b9 00 00 00 00 00 fc ff df c6 00 00 48 8b 85 28 ff ff ff 48 8d 78 08 48 89 f8 48 c1 e8 03 <80> 3c 08 00 0f 85 16 05 00 00 48 8b 85 28 ff ff ff 48 8b 58 08 48
RSP: 0018:ffff8801bcbbf6b0 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffffffff86ae953e RDI: 0000000000000008
RBP: ffff8801bcbbf7d0 R08: ffff8801c84b81c0 R09: ffffed003429063f
kobject: 'loop4' (0000000033b0444b): kobject_uevent_env
R10: ffffed003429063f R11: ffff8801a14831ff R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801bf41a3c0
FS:  0000000000000000(0000) GS:ffff8801dad00000(0063) knlGS:0000000008936900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
kobject: 'loop4' (0000000033b0444b): fill_kobj_path: path = '/devices/virtual/block/loop4'
CR2: 000000002c220000 CR3: 00000001c840e000 CR4: 00000000001426e0
kobject: 'loop1' (0000000085ef478d): kobject_uevent_env
kobject: 'loop1' (0000000085ef478d): fill_kobj_path: path = '/devices/virtual/block/loop1'