------------[ cut here ]------------ WARNING: CPU: 2 PID: 5928 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x684/0x830 net/ipv4/af_inet.c:156 Modules linked in: CPU: 2 UID: 0 PID: 5928 Comm: syz-executor163 Not tainted 6.15.0-rc6-syzkaller-00208-g3c21441eeffc #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:inet_sock_destruct+0x684/0x830 net/ipv4/af_inet.c:156 Code: 0f 0b 90 e9 12 fe ff ff e8 39 7e ce f7 90 0f 0b 90 e9 5e fe ff ff e8 2b 7e ce f7 90 0f 0b 90 e9 94 fe ff ff e8 1d 7e ce f7 90 <0f> 0b 90 e9 d3 fe ff ff e8 bf fb 33 f8 e9 d7 fc ff ff 4c 89 ff e8 RSP: 0018:ffffc90004027b68 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888031610000 RCX: ffffffff89ecc6f7 RDX: ffff8880284d4880 RSI: ffffffff89ecc823 RDI: 0000000000000005 RBP: 0000000080000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: ffff888031610000 R13: ffff888031610090 R14: 0000000000000000 R15: ffff888038e21ec0 FS: 0000000000000000(0000) GS:ffff8880d6bdf000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efe2f7340d0 CR3: 000000000e180000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_destruct+0x84/0x980 net/core/sock.c:2298 sk_destruct+0xc2/0xf0 net/core/sock.c:2360 __sk_free+0xf4/0x3e0 net/core/sock.c:2371 sk_free+0x6a/0x90 net/core/sock.c:2382 sock_put include/net/sock.h:1944 [inline] tcp_close+0xd3/0x120 net/ipv4/tcp.c:3251 inet_release+0x13c/0x280 net/ipv4/af_inet.c:435 __sock_release+0xb3/0x270 net/socket.c:647 sock_close+0x1c/0x30 net/socket.c:1391 __fput+0x402/0xb70 fs/file_table.c:465 task_work_run+0x150/0x240 kernel/task_work.c:227 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0xafb/0x2c30 kernel/exit.c:953 do_group_exit+0xd3/0x2a0 kernel/exit.c:1102 __do_sys_exit_group kernel/exit.c:1113 [inline] __se_sys_exit_group kernel/exit.c:1111 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1111 x64_sys_call+0x1530/0x1730 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7efe2f6b90f9 Code: Unable to access opcode bytes at 0x7efe2f6b90cf. RSP: 002b:00007ffdad8b3cb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe2f6b90f9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 00007efe2f733270 R08: ffffffffffffffb8 R09: 00007ffdad8b3ed8 R10: 0000000004048841 R11: 0000000000000246 R12: 00007efe2f733270 R13: 0000000000000000 R14: 00007efe2f733cc0 R15: 00007efe2f68aec0