flags: 0x1fffc0000000000()
raw: 01fffc0000000000 ffffea00026ed208 ffff88812fffc878 0000000000000000
raw: 0000000000000000 0000000000000003 00000000ffffff7f 0000000000000000
page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0)
------------[ cut here ]------------
kernel BUG at include/linux/mm.h:546!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 15305 Comm: syz-executor.0 Not tainted 5.0.0+ #9
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:put_page_testzero include/linux/mm.h:546 [inline]
RIP: 0010:put_page include/linux/mm.h:992 [inline]
RIP: 0010:tls_sw_free_resources_tx+0x693/0xa30 net/tls/tls_sw.c:2057
Code: 7d c8 e8 00 31 aa fb 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 7c c8 72 fb 48 c7 c6 c0 49 09 88 4c 89 ef e8 bd df 9b fb <0f> 0b e8 66 c8 72 fb 4d 8d 6e ff e9 59 fb ff ff e8 58 c8 72 fb be
RSP: 0018:ffff888088237878 EFLAGS: 00010293
RAX: ffff88808ca6c240 RBX: ffff888070b5e5b8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff819951a2 RDI: ffffea0001a5d238
RBP: ffff8880882378d8 R08: 000000000000003e R09: ffffed1015d05021
R10: ffffed1015d05020 R11: ffff8880ae828107 R12: ffff888095378600
R13: ffffea0001a5d200 R14: ffffea0001a5d234 R15: dffffc0000000000
FS:  00007f61a69e1700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020180000 CR3: 000000006c89c000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 tls_sk_proto_close+0x644/0x7a0 net/tls/tls_main.c:268
 inet_release+0x105/0x1f0 net/ipv4/af_inet.c:428
 inet6_release+0x53/0x80 net/ipv6/af_inet6.c:473
 __sock_release+0xd3/0x2b0 net/socket.c:579
 sock_close+0x1b/0x30 net/socket.c:1162
 __fput+0x2df/0x8d0 fs/file_table.c:278
 ____fput+0x16/0x20 fs/file_table.c:309
 task_work_run+0x14a/0x1c0 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0x90a/0x2fa0 kernel/exit.c:875
 do_group_exit+0x135/0x370 kernel/exit.c:979
 get_signal+0x399/0x1d50 kernel/signal.c:2575
 do_signal+0x87/0x1940 arch/x86/kernel/signal.c:816
 exit_to_usermode_loop+0x244/0x2c0 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+0x52d/0x610 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457f29
Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f61a69e0cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 000000000073bfa8 RCX: 0000000000457f29
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bfa8
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000073bfac
R13: 00007ffe6c17040f R14: 00007f61a69e19c0 R15: 000000000073bfac
Modules linked in:
---[ end trace a3d5c89855fcb884 ]---
RIP: 0010:put_page_testzero include/linux/mm.h:546 [inline]
RIP: 0010:put_page include/linux/mm.h:992 [inline]
RIP: 0010:tls_sw_free_resources_tx+0x693/0xa30 net/tls/tls_sw.c:2057
Code: 7d c8 e8 00 31 aa fb 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 7c c8 72 fb 48 c7 c6 c0 49 09 88 4c 89 ef e8 bd df 9b fb <0f> 0b e8 66 c8 72 fb 4d 8d 6e ff e9 59 fb ff ff e8 58 c8 72 fb be
RSP: 0018:ffff888088237878 EFLAGS: 00010293
RAX: ffff88808ca6c240 RBX: ffff888070b5e5b8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff819951a2 RDI: ffffea0001a5d238
RBP: ffff8880882378d8 R08: 000000000000003e R09: ffffed1015d05021
R10: ffffed1015d05020 R11: ffff8880ae828107 R12: ffff888095378600
R13: ffffea0001a5d200 R14: ffffea0001a5d234 R15: dffffc0000000000
FS:  00007f61a69e1700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000201d0000 CR3: 000000008eae9000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400