------------[ cut here ]------------
WARNING: CPU: 0 PID: 3571 at net/ipv4/af_inet.c:154 inet_sock_destruct+0x6e7/0x7f0
Modules linked in:
CPU: 0 PID: 3571 Comm: syz-executor.0 Not tainted 6.1.87-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:inet_sock_destruct+0x6e7/0x7f0 net/ipv4/af_inet.c:154
Code: ff ff e8 0c c8 6e f8 0f 0b e9 21 fe ff ff e8 00 c8 6e f8 0f 0b 41 80 3c 2c 00 0f 85 4c fe ff ff e9 4f fe ff ff e8 e9 c7 6e 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:ffffc90000007b30 EFLAGS: 00010246
RAX: ffffffff891bc777 RBX: 0000000000000400 RCX: ffff888027518000
RDX: 0000000000000100 RSI: 0000000000000400 RDI: 0000000000000000
RBP: ffff888022140cc0 R08: ffffffff891bc62c R09: ffffed10044281e7
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100442819d
R13: ffff8880221411a8 R14: ffff888022140ce8 R15: ffff888022140cd2
FS: 0000555555824480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc38beee08 CR3: 000000005cca1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__sk_destruct+0x50/0x5f0 net/core/sock.c:2138
rcu_do_batch kernel/rcu/tree.c:2296 [inline]
rcu_core+0xad5/0x1810 kernel/rcu/tree.c:2556
__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:653
RIP: 0010:ext4_evict_inode+0x699/0x1150 fs/ext4/inode.c:230
Code: 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 c0 00 00 00 0f 85 1e 0a 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 32 d4 51 ff e9 65 fd ff ff e8 28 d4 51 ff b8 21 00 00 00 48 89
RSP: 0018:ffffc9000448fc20 EFLAGS: 00000246
RAX: ffff888058ba3670 RBX: ffff888058ba3670 RCX: 1ffff92000891f4c
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000448fb98
RBP: ffffc9000448fd40 R08: dffffc0000000000 R09: ffffc9000448fb20
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000891f94
R13: dffffc0000000000 R14: ffff888058ba34d8 R15: ffff888058ba3678
evict+0x2a4/0x620 fs/inode.c:666
do_unlinkat+0x509/0x820 fs/namei.c:4399
__do_sys_unlink fs/namei.c:4440 [inline]
__se_sys_unlink fs/namei.c:4438 [inline]
__x64_sys_unlink+0x45/0x50 fs/namei.c:4438
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f9990a7d657
Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 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:00007ffc38bef5b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9990a7d657
RDX: 00007ffc38bef5e0 RSI: 00007ffc38bef670 RDI: 00007ffc38bef670
RBP: 00007ffc38bef670 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffc38bf0730
R13: 00007f9990ac93b9 R14: 0000000000010ec1 R15: 0000000000000009
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 00 00 add %al,(%rax)
4: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
b: 00 00
d: 48 3b 84 24 c0 00 00 cmp 0xc0(%rsp),%rax
14: 00
15: 0f 85 1e 0a 00 00 jne 0xa39
1b: 48 8d 65 d8 lea -0x28(%rbp),%rsp
1f: 5b pop %rbx
20: 41 5c pop %r12
22: 41 5d pop %r13
24: 41 5e pop %r14
26: 41 5f pop %r15
28: 5d pop %rbp
29: c3 ret
* 2a: e8 32 d4 51 ff call 0xff51d461 <-- trapping instruction
2f: e9 65 fd ff ff jmp 0xfffffd99
34: e8 28 d4 51 ff call 0xff51d461
39: b8 21 00 00 00 mov $0x21,%eax
3e: 48 rex.W
3f: 89 .byte 0x89