------------[ cut here ]------------ WARNING: CPU: 0 PID: 3591 at net/ipv4/af_inet.c:154 inet_sock_destruct+0x6e7/0x7f0 Modules linked in: CPU: 0 PID: 3591 Comm: syz-executor240 Not tainted 6.1.53-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:inet_sock_destruct+0x6e7/0x7f0 net/ipv4/af_inet.c:154 Code: ff ff e8 8c 69 70 f8 0f 0b e9 21 fe ff ff e8 80 69 70 f8 0f 0b 41 80 3c 2c 00 0f 85 4c fe ff ff e9 4f fe ff ff e8 69 69 70 f8 <0f> 0b e9 bb fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 0e fc ff RSP: 0018:ffffc90000007b50 EFLAGS: 00010246 RAX: ffffffff8919aac7 RBX: 00000000fffffd00 RCX: ffff888015b63b80 RDX: 0000000080000100 RSI: 00000000fffffd00 RDI: 0000000000000000 RBP: ffff88807eee0cc0 R08: ffffffff8919a97c R09: ffffed100fddc1e7 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100fddc19d R13: ffff88807eee11a8 R14: ffff88807eee0ce8 R15: ffff88807eee0cd2 FS: 00007fee1586e6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556920ce8 CR3: 000000001b332000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_destruct+0x50/0x5f0 net/core/sock.c:2129 rcu_do_batch kernel/rcu/tree.c:2251 [inline] rcu_core+0xa9a/0x1790 kernel/rcu/tree.c:2511 __do_softirq+0x2e9/0xa4c kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x155/0x240 kernel/softirq.c:650 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:sk_alloc+0x0/0x350 net/core/sock.c:2087 Code: 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 89 f9 80 e1 07 38 c1 7c a1 e8 3e 72 6b f9 eb 9a e8 17 be 10 02 0f 1f 80 00 00 00 00 <55> 41 57 41 56 41 55 41 54 53 48 83 ec 10 4c 89 44 24 08 49 89 cd RSP: 0018:ffffc90003cefd50 EFLAGS: 00000293 RAX: ffffffff8940c5bb RBX: ffffffff8e3a9590 RCX: ffffffff8e3a9440 RDX: 0000000000000cc0 RSI: 000000000000000a RDI: ffff888074798000 RBP: ffffffff8e3a9440 R08: 0000000000000000 R09: fffffbfff1ce766e R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 0000000000000006 R14: 0000000000000006 R15: 1ffff1100e6ebd80 inet6_create+0x617/0xf50 net/ipv6/af_inet6.c:192 __sock_create+0x460/0x8d0 net/socket.c:1520 sock_create net/socket.c:1571 [inline] __sys_socket_create net/socket.c:1608 [inline] __sys_socket+0x136/0x3a0 net/socket.c:1636 __do_sys_socket net/socket.c:1649 [inline] __se_sys_socket net/socket.c:1647 [inline] __x64_sys_socket+0x76/0x80 net/socket.c:1647 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fee158ae5a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1a 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fee1586e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fee159383e8 RCX: 00007fee158ae5a9 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000a RBP: 00007fee159383e0 R08: 00007ffff69698e7 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fee159052c0 R13: 00007fee159383ec R14: 00007ffff6969800 R15: 00007ffff69698e8 ---------------- Code disassembly (best guess): 0: 8d 65 d8 lea -0x28(%rbp),%esp 3: 5b pop %rbx 4: 41 5c pop %r12 6: 41 5d pop %r13 8: 41 5e pop %r14 a: 41 5f pop %r15 c: 5d pop %rbp d: c3 ret e: 89 f9 mov %edi,%ecx 10: 80 e1 07 and $0x7,%cl 13: 38 c1 cmp %al,%cl 15: 7c a1 jl 0xffffffb8 17: e8 3e 72 6b f9 call 0xf96b725a 1c: eb 9a jmp 0xffffffb8 1e: e8 17 be 10 02 call 0x210be3a 23: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) * 2a: 55 push %rbp <-- trapping instruction 2b: 41 57 push %r15 2d: 41 56 push %r14 2f: 41 55 push %r13 31: 41 54 push %r12 33: 53 push %rbx 34: 48 83 ec 10 sub $0x10,%rsp 38: 4c 89 44 24 08 mov %r8,0x8(%rsp) 3d: 49 89 cd mov %rcx,%r13