------------[ cut here ]------------
WARNING: CPU: 0 PID: 10184 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: 10184 Comm: syz-executor Not tainted 6.13.0-rc1-syzkaller-00268-g7ea2745766d7 #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: 5a f7 90 0f 0b 90 e9 17 fe ff ff e8 fe 94 5a f7 90 0f 0b 90 41 80 3c 2c 00 0f 85 40 fe ff ff e9 43 fe ff ff e8 e5 94 5a 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:ffffc90000007b50 EFLAGS: 00010246
RAX: ffffffff8a44dd3b RBX: 0000000000000fec RCX: ffff888056158000
RDX: 0000000000000100 RSI: 0000000000000fec RDI: 0000000000000000
RBP: ffff88807e72a880 R08: ffffffff8a44dbea R09: 1ffff1100fce5563
R10: dffffc0000000000 R11: ffffed100fce5564 R12: 1ffff1100fce5515
R13: ffff88807e72ad68 R14: ffff88807e72a8a8 R15: ffff88807e72a892
FS: 00005555896db500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7b4662a1c2 CR3: 000000006ae54000 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+0x2d4/0x9b0 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:jhash2 include/linux/jhash.h:129 [inline]
RIP: 0010:hash_stack lib/stackdepot.c:514 [inline]
RIP: 0010:stack_depot_save_flags+0x7a/0x830 lib/stackdepot.c:614
Code: 46 8d 34 cd 7b 71 f5 75 83 fe 04 72 75 44 89 f3 44 89 f0 4c 8b 44 24 08 4c 89 c2 03 02 03 5a 04 44 03 72 08 44 89 f7 c1 c7 04 <44> 29 f0 31 c7 41 01 de 29 fb 89 fd c1 c5 06 31 dd 44 01 f7 89 e9
RSP: 0018:ffffc90003c976d0 EFLAGS: 00000203
RAX: 00000000c1ff4ae2 RBX: 0000000027e16730 RCX: 00000000073c020e
RDX: ffffc90003c9773c RSI: 0000000000000013 RDI: 00000000902be7f3
RBP: 000000000b8d5d32 R08: ffffc90003c97730 R09: 000000000000000b
R10: dffffc0000000000 R11: fffffbfff2032a4f R12: 0000000000000c40
R13: 0000000000001000 R14: 000000003902be7f R15: ffffc90003c97730
kasan_save_stack mm/kasan/common.c:48 [inline]
kasan_save_track+0x51/0x80 mm/kasan/common.c:68
poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
__kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:394
kasan_kmalloc include/linux/kasan.h:260 [inline]
__do_kmalloc_node mm/slub.c:4283 [inline]
__kmalloc_noprof+0x285/0x4c0 mm/slub.c:4295
kmalloc_noprof include/linux/slab.h:905 [inline]
tomoyo_realpath_from_path+0xcf/0x5e0 security/tomoyo/realpath.c:251
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x2b7/0x740 security/tomoyo/file.c:822
tomoyo_path_symlink+0xde/0x120 security/tomoyo/tomoyo.c:212
security_path_symlink+0x16f/0x370 security/security.c:1979
do_symlinkat+0x136/0x3a0 fs/namei.c:4693
__do_sys_symlinkat fs/namei.c:4711 [inline]
__se_sys_symlinkat fs/namei.c:4708 [inline]
__x64_sys_symlinkat+0x95/0xb0 fs/namei.c:4708
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: 0033:0x7f7b4657f457
Code: 73 01 c3 48 c7 c1 a8 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 0a 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc900ee248 EFLAGS: 00000206 ORIG_RAX: 000000000000010a
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b4657f457
RDX: 00007f7b465f5499 RSI: 00000000ffffff9c RDI: 00007ffc900ee2d0
RBP: 00007ffc900ee27c R08: 0000000000000017 R09: 00007ffc900edf97
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000032
R13: 000000000002b07d R14: 000000000002b068 R15: 00007ffc900ee2d0
----------------
Code disassembly (best guess):
0: 46 8d 34 cd 7b 71 f5 lea 0x75f5717b(,%r9,8),%r14d
7: 75
8: 83 fe 04 cmp $0x4,%esi
b: 72 75 jb 0x82
d: 44 89 f3 mov %r14d,%ebx
10: 44 89 f0 mov %r14d,%eax
13: 4c 8b 44 24 08 mov 0x8(%rsp),%r8
18: 4c 89 c2 mov %r8,%rdx
1b: 03 02 add (%rdx),%eax
1d: 03 5a 04 add 0x4(%rdx),%ebx
20: 44 03 72 08 add 0x8(%rdx),%r14d
24: 44 89 f7 mov %r14d,%edi
27: c1 c7 04 rol $0x4,%edi
* 2a: 44 29 f0 sub %r14d,%eax <-- trapping instruction
2d: 31 c7 xor %eax,%edi
2f: 41 01 de add %ebx,%r14d
32: 29 fb sub %edi,%ebx
34: 89 fd mov %edi,%ebp
36: c1 c5 06 rol $0x6,%ebp
39: 31 dd xor %ebx,%ebp
3b: 44 01 f7 add %r14d,%edi
3e: 89 e9 mov %ebp,%ecx