------------[ cut here ]------------ WARNING: CPU: 0 PID: 5094 at net/ipv4/af_inet.c:154 inet_sock_destruct+0x6df/0x8a0 net/ipv4/af_inet.c:154 Modules linked in: CPU: 0 PID: 5094 Comm: syz-executor420 Not tainted 6.4.0-rc2-syzkaller-00163-g2d1bcbc6cd70 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 RIP: 0010:inet_sock_destruct+0x6df/0x8a0 net/ipv4/af_inet.c:154 Code: ff e8 e5 b7 e1 f8 0f 0b e9 07 fe ff ff e8 d9 b7 e1 f8 0f 0b e9 3f fe ff ff e8 cd b7 e1 f8 0f 0b e9 95 fd ff ff e8 c1 b7 e1 f8 <0f> 0b e9 9f fe ff ff e8 05 7f 34 f9 e9 7a fc ff ff 4c 89 e7 e8 38 RSP: 0018:ffffc90000007de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000000fffff300 RCX: 0000000000000100 RDX: ffff88801e549dc0 RSI: ffffffff88a28b0f RDI: 0000000000000005 RBP: ffff8880238b4c80 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffff300 R11: 0000000000000001 R12: ffff8880238b4ca8 R13: ffff8880238b4ef4 R14: ffffc90000007ed8 R15: 0000000000000003 FS: 0000555556110300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe4d592960 CR3: 000000007a1ea000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sk_destruct+0x4d/0x770 net/core/sock.c:2130 rcu_do_batch kernel/rcu/tree.c:2115 [inline] rcu_core+0x806/0x1ad0 kernel/rcu/tree.c:2377 __do_softirq+0x1d4/0x905 kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x114/0x190 kernel/softirq.c:650 irq_exit_rcu+0x9/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1106 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x3c/0x70 kernel/locking/spinlock.c:194 Code: 74 24 10 e8 f6 da 52 f7 48 89 ef e8 1e 49 53 f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 df 1f 45 f7 65 8b 05 00 b2 f0 75 85 c0 74 0a 5b 5d c3 e8 6c d5 RSP: 0018:ffffc90003d7fb80 EFLAGS: 00000206 RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1cf48c9 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000001 RBP: ffff88801e54c568 R08: 0000000000000001 R09: 0000000000000001 R10: fffffbfff1cf4ed2 R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffff88801e54c568 R15: ffff8880b993c5c0 try_to_wake_up+0x73b/0x1c40 kernel/sched/core.c:4309 wake_up_process kernel/sched/core.c:4441 [inline] wake_up_q+0x82/0xf0 kernel/sched/core.c:1029 futex_wake+0x3ed/0x490 kernel/futex/waitwake.c:184 do_futex+0x268/0x360 kernel/futex/syscalls.c:111 __do_sys_futex kernel/futex/syscalls.c:183 [inline] __se_sys_futex kernel/futex/syscalls.c:164 [inline] __x64_sys_futex+0x1ca/0x4d0 kernel/futex/syscalls.c:164 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff450f0bd29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe4d540048 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007ff450f944ac RCX: 00007ff450f0bd29 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff450f944a8 RBP: 0000000000000003 R08: 0000000300000008 R09: 0000000400000008 R10: 00007ffe4d58e080 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ff450f944ac R14: 0000000000000004 R15: 00007ff450f944a0 ---------------- Code disassembly (best guess): 0: 74 24 je 0x26 2: 10 e8 adc %ch,%al 4: f6 da neg %dl 6: 52 push %rdx 7: f7 48 89 ef e8 1e 49 testl $0x491ee8ef,-0x77(%rax) e: 53 push %rbx f: f7 81 e3 00 02 00 00 testl $0x9c257500,0x200e3(%rcx) 16: 75 25 9c 19: 58 pop %rax 1a: f6 c4 02 test $0x2,%ah 1d: 75 2d jne 0x4c 1f: 48 85 db test %rbx,%rbx 22: 74 01 je 0x25 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi * 2a: e8 df 1f 45 f7 callq 0xf745200e <-- trapping instruction 2f: 65 8b 05 00 b2 f0 75 mov %gs:0x75f0b200(%rip),%eax # 0x75f0b236 36: 85 c0 test %eax,%eax 38: 74 0a je 0x44 3a: 5b pop %rbx 3b: 5d pop %rbp 3c: c3 retq 3d: e8 .byte 0xe8 3e: 6c insb (%dx),%es:(%rdi) 3f: d5 (bad)