kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN CPU: 1 PID: 9993 Comm: syz-executor2 Not tainted 4.18.0+ #190 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:930 [inline] RIP: 0010:tls_push_sg+0x2a3/0x880 net/tls/tls_main.c:134 Code: fb 4d 39 e5 75 a2 e8 dc ab d0 fb 48 8b 85 08 ff ff ff 49 8d 7f 08 48 b9 00 00 00 00 00 fc ff df c6 00 00 48 89 f8 48 c1 e8 03 <80> 3c 08 00 0f 85 50 05 00 00 48 8b 85 08 ff ff ff 49 8b 5f 08 80 RSP: 0018:ffff880193826da0 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: ffffffff85acb5c4 RDI: 0000000000000008 RBP: ffff880193826ec0 R08: ffff880194878740 R09: ffffed003b6246d6 R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00000000028e0940(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd65617458 CR3: 000000019f337000 CR4: 00000000001406e0 Call Trace: tls_push_record+0xaf3/0x1400 net/tls/tls_sw.c:239 tls_sw_push_pending_record+0x22/0x30 net/tls/tls_sw.c:251 tls_handle_open_record net/tls/tls_main.c:156 [inline] tls_sk_proto_close+0x759/0xb90 net/tls/tls_main.c:256 inet_release+0x104/0x1f0 net/ipv4/af_inet.c:428 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:457 __sock_release+0xd7/0x250 net/socket.c:579 sock_close+0x19/0x20 net/socket.c:1139 __fput+0x39b/0x860 fs/file_table.c:251 ____fput+0x15/0x20 fs/file_table.c:282 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x1b25/0x2760 kernel/exit.c:865 do_group_exit+0x177/0x440 kernel/exit.c:968 get_signal+0x88e/0x1970 kernel/signal.c:2468 do_signal+0x9c/0x21c0 arch/x86/kernel/signal.c:816 exit_to_usermode_loop+0x2e5/0x380 arch/x86/entry/common.c:162 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457089 Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffd296d9b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000001 RBX: 0000000000000636 RCX: 0000000000457089 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000009300a8 RBP: 00000000009300a0 R08: 0000000000000000 R09: ffffffffffffffff R10: 00000000009300a0 R11: 0000000000000246 R12: 00000000009300ac R13: 00000000009300ac R14: 0000000000000006 R15: 0000000000000000 Modules linked in: Dumping ftrace buffer: --------------------------------- syz-exec-9367 1...2 140455053us : 0: }D syz-exec-9367 1..s3 140455423us : 0: }D --------------------------------- ---[ end trace 0dcf0c1d9637f9a2 ]--- 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:930 [inline] RIP: 0010:tls_push_sg+0x2a3/0x880 net/tls/tls_main.c:134 Code: fb 4d 39 e5 75 a2 e8 dc ab d0 fb 48 8b 85 08 ff ff ff 49 8d 7f 08 48 b9 00 00 00 00 00 fc ff df c6 00 00 48 89 f8 48 c1 e8 03 <80> 3c 08 00 0f 85 50 05 00 00 48 8b 85 08 ff ff ff 49 8b 5f 08 80 RSP: 0018:ffff880193826da0 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: ffffffff85acb5c4 RDI: 0000000000000008 RBP: ffff880193826ec0 R08: ffff880194878740 R09: ffffed003b6246d6 R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00000000028e0940(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd65617458 CR3: 000000019f337000 CR4: 00000000001406e0