------------[ cut here ]------------
WARNING: CPU: 0 PID: 9499 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x6fc/0x810 net/ipv4/af_inet.c:156
Modules linked in:
CPU: 0 UID: 0 PID: 9499 Comm: syz.1.1332 Not tainted 6.12.0-syzkaller-10713-gda4fa00abe56 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:inet_sock_destruct+0x6fc/0x810 net/ipv4/af_inet.c:156
Code: 51 f7 90 0f 0b 90 e9 17 fe ff ff e8 fe 11 51 f7 90 0f 0b 90 41 80 3c 2c 00 0f 85 40 fe ff ff e9 43 fe ff ff e8 e5 11 51 f7 90 <0f> 0b 90 e9 b3 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 00 fc
RSP: 0018:ffffc90000007b70 EFLAGS: 00010246
RAX: ffffffff8a44d29b RBX: 0000000000000fff RCX: ffff8880255b8000
RDX: 0000000000000100 RSI: 0000000000000fff RDI: 0000000000000000
RBP: ffff8880585ea880 R08: ffffffff8a44d14a R09: 1ffff1100b0bd563
R10: dffffc0000000000 R11: ffffed100b0bd564 R12: 1ffff1100b0bd515
R13: ffff8880585ead68 R14: ffff8880585ea8a8 R15: ffff8880585ea892
FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c3749b5 CR3: 000000000e738000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__sk_destruct+0x58/0x5f0 net/core/sock.c:2260
rcu_do_batch kernel/rcu/tree.c:2567 [inline]
rcu_core+0xaaa/0x17a0 kernel/rcu/tree.c:2823
handle_softirqs+0x2c5/0x980 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf7/0x220 kernel/softirq.c:655
irq_exit_rcu+0x9/0x30 kernel/softirq.c:671
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__page_table_check_pte_clear+0x0/0x80 mm/page_table_check.c:164
Code: ff e9 2a fd ff ff 48 ff cb e8 2c 82 88 ff e9 20 fd ff ff 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 41 57 41 56 41 54 53 49 89 f6 49 89 ff e8 fa 81 88 ff
RSP: 0018:ffffc900033f7558 EFLAGS: 00000293
RAX: ffffffff81e498a1 RBX: ffff88805accf750 RCX: ffff8880255b8000
RDX: 0000000000000000 RSI: 800000006c7be007 RDI: ffff88802a0b1d40
RBP: ffffc900033f7890 R08: ffffffff81e47feb R09: 1ffffd4000363df0
R10: dffffc0000000000 R11: fffff94000363df1 R12: 0000000000000000
R13: 1ffff1100b599eea R14: 1ffffd4000363df3 R15: 800000006c7be007
get_and_clear_full_ptes include/linux/pgtable.h:705 [inline]
zap_present_folio_ptes mm/memory.c:1502 [inline]
zap_present_ptes mm/memory.c:1585 [inline]
zap_pte_range mm/memory.c:1627 [inline]
zap_pmd_range mm/memory.c:1753 [inline]
zap_pud_range mm/memory.c:1782 [inline]
zap_p4d_range mm/memory.c:1803 [inline]
unmap_page_range+0x2b41/0x4230 mm/memory.c:1824
unmap_vmas+0x3cc/0x5f0 mm/memory.c:1914
exit_mmap+0x275/0xc40 mm/mmap.c:1667
__mmput+0x115/0x3c0 kernel/fork.c:1353
exit_mm+0x220/0x310 kernel/exit.c:570
do_exit+0x9b2/0x28e0 kernel/exit.c:925
do_group_exit+0x207/0x2c0 kernel/exit.c:1087
__do_sys_exit_group kernel/exit.c:1098 [inline]
__se_sys_exit_group kernel/exit.c:1096 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1096
x64_sys_call+0x26a8/0x26b0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4b4af7ff19
Code: Unable to access opcode bytes at 0x7f4b4af7feef.
RSP: 002b:00007ffdba6fe598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b4af7ff19
RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffdba6fe5ec R08: 00007ffdba6fe67f R09: 000000000001fc2c
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000032
R13: 000000000001fc2c R14: 000000000001fc2c R15: 00007ffdba6fe640
----------------
Code disassembly (best guess), 1 bytes skipped:
0: e9 2a fd ff ff jmp 0xfffffd2f
5: 48 ff cb dec %rbx
8: e8 2c 82 88 ff call 0xff888239
d: e9 20 fd ff ff jmp 0xfffffd32
12: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
19: 90 nop
1a: 90 nop
1b: 90 nop
1c: 90 nop
1d: 90 nop
1e: 90 nop
1f: 90 nop
20: 90 nop
21: 90 nop
22: 90 nop
23: 90 nop
24: 90 nop
25: 90 nop
26: 90 nop
27: 90 nop
28: 90 nop
* 29: f3 0f 1e fa endbr64 <-- trapping instruction
2d: 41 57 push %r15
2f: 41 56 push %r14
31: 41 54 push %r12
33: 53 push %rbx
34: 49 89 f6 mov %rsi,%r14
37: 49 89 ff mov %rdi,%r15
3a: e8 fa 81 88 ff call 0xff888239