------------[ cut here ]------------ WARNING: CPU: 0 PID: 5071 at include/linux/skmsg.h:137 sk_msg_check_to_free include/linux/skmsg.h:137 [inline] WARNING: CPU: 0 PID: 5071 at include/linux/skmsg.h:137 sk_msg_check_to_free include/linux/skmsg.h:135 [inline] WARNING: CPU: 0 PID: 5071 at include/linux/skmsg.h:137 __sk_msg_free+0x29f/0x390 net/core/skmsg.c:203 Modules linked in: CPU: 0 PID: 5071 Comm: syz-executor413 Not tainted 6.7.0-rc8-syzkaller-00024-gac865f00af29 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:sk_msg_check_to_free include/linux/skmsg.h:137 [inline] RIP: 0010:sk_msg_check_to_free include/linux/skmsg.h:135 [inline] RIP: 0010:__sk_msg_free+0x29f/0x390 net/core/skmsg.c:203 Code: 00 00 48 83 e0 fe 48 83 c8 02 49 89 85 40 02 00 00 8b 44 24 0c 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 a2 77 00 f9 90 <0f> 0b 90 e8 99 77 00 f9 48 63 5c 24 08 48 83 fb 13 0f 87 9d 00 00 RSP: 0018:ffffc90003bc78e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 000000000000000e RCX: ffffffff8886f9ff RDX: ffff8880176d1dc0 RSI: ffffffff8886faae RDI: 0000000000000005 RBP: 000000000000000e R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000036 R11: 0000000000000002 R12: 0000000000000036 R13: ffff8880765d0018 R14: 0000000000000007 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa774910a18 CR3: 000000000cd77000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: tls_free_rec net/tls/tls_sw.c:359 [inline] tls_free_open_rec net/tls/tls_sw.c:370 [inline] tls_sw_release_resources_tx+0x4e8/0x6f0 net/tls/tls_sw.c:2467 tls_sk_proto_cleanup net/tls/tls_main.c:352 [inline] tls_sk_proto_close+0x678/0xac0 net/tls/tls_main.c:382 inet_release+0x132/0x270 net/ipv4/af_inet.c:433 inet6_release+0x4f/0x70 net/ipv6/af_inet6.c:485 __sock_release+0xae/0x260 net/socket.c:659 sock_close+0x1c/0x20 net/socket.c:1419 __fput+0x270/0xb70 fs/file_table.c:394 task_work_run+0x14d/0x240 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa8a/0x2ad0 kernel/exit.c:869 do_group_exit+0xd4/0x2a0 kernel/exit.c:1018 get_signal+0x23b5/0x2790 kernel/signal.c:2904 arch_do_signal_or_restart+0x90/0x7f0 arch/x86/kernel/signal.c:309 exit_to_user_mode_loop kernel/entry/common.c:168 [inline] exit_to_user_mode_prepare+0x121/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1e/0x60 kernel/entry/common.c:296 do_syscall_64+0x4d/0x110 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fa7748b9e39 Code: Unable to access opcode bytes at 0x7fa7748b9e0f. RSP: 002b:00007fa77487c218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: 0000000000010000 RBX: 00007fa774943328 RCX: 00007fa7748b9e39 RDX: 00000000fffffecc RSI: 0000000020000100 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa774943320 R13: 0000000000000000 R14: 00007fa774911004 R15: 34ea337571a66fd8