------------[ cut here ]------------
WARNING: CPU: 1 PID: 5107 at net/ipv4/af_inet.c:155 inet_sock_destruct+0x6ef/0x8b0 net/ipv4/af_inet.c:155
Modules linked in:
CPU: 1 PID: 5107 Comm: syz-executor186 Not tainted 6.7.0-rc8-syzkaller-00120-g3f14b377d01d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:inet_sock_destruct+0x6ef/0x8b0 net/ipv4/af_inet.c:155
Code: 0f 0b 90 e9 fd fd ff ff e8 ee fb 7e f8 90 0f 0b 90 e9 33 fe ff ff e8 e0 fb 7e f8 90 0f 0b 90 e9 87 fd ff ff e8 d2 fb 7e f8 90 <0f> 0b 90 e9 8f fe ff ff e8 f4 a4 d5 f8 e9 68 fc ff ff 48 89 ef e8
RSP: 0018:ffffc900001f0da0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8880261a8d00 RCX: ffffffff8908750e
RDX: ffff88807b059dc0 RSI: ffffffff8908767e RDI: 0000000000000005
RBP: 0000000000000d00 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000d00 R11: 0000000000000002 R12: ffff8880261a8d28
R13: ffff8880261a8e60 R14: 0000000000000000 R15: 0000000000000003
FS: 0000555556bb53c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff69ecaf090 CR3: 0000000015eb6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__sk_destruct+0x4d/0x740 net/core/sock.c:2177
rcu_do_batch kernel/rcu/tree.c:2158 [inline]
rcu_core+0x819/0x1680 kernel/rcu/tree.c:2431
__do_softirq+0x21a/0x8de kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 kernel/kcov.c:200
Code: 06 8c da 02 66 0f 1f 44 00 00 f3 0f 1e fa 48 8b be b0 01 00 00 e8 b0 ff ff ff 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1e fa 65 48 8b 14 25 c0 bc 03 00 65 8b 05 64 4a 7c 7e a9 00
RSP: 0018:ffffc90004247330 EFLAGS: 00000283
RAX: dffffc0000000000 RBX: ffffc900042473b8 RCX: ffffffff813a07bb
RDX: 1ffff92000848e79 RSI: ffffffff813a0817 RDI: ffffc900042473c8
RBP: ffffc90004247dd0 R08: 0000000000000004 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000002 R12: ffffc90004240000
R13: ffffc90004248000 R14: 0000000000000001 R15: 0000000000000001
on_stack arch/x86/include/asm/stacktrace.h:60 [inline]
unwind_next_frame+0x1204/0x2390 arch/x86/kernel/unwind_orc.c:665
arch_stack_walk+0xfa/0x170 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x96/0xd0 kernel/stacktrace.c:122
kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
__kasan_slab_alloc+0x81/0x90 mm/kasan/common.c:328
kasan_slab_alloc include/linux/kasan.h:188 [inline]
slab_post_alloc_hook mm/slab.h:763 [inline]
slab_alloc_node mm/slub.c:3478 [inline]
slab_alloc mm/slub.c:3486 [inline]
__kmem_cache_alloc_lru mm/slub.c:3493 [inline]
kmem_cache_alloc+0x15d/0x2f0 mm/slub.c:3502
kmem_cache_zalloc include/linux/slab.h:711 [inline]
lsm_inode_alloc security/security.c:633 [inline]
security_inode_alloc+0x38/0x180 security/security.c:1494
inode_init_always+0xc2f/0xf50 fs/inode.c:232
alloc_inode+0x7a/0x220 fs/inode.c:268
new_inode_pseudo fs/inode.c:1006 [inline]
new_inode+0x22/0x260 fs/inode.c:1032
proc_pid_make_inode+0x22/0x160 fs/proc/base.c:1893
proc_pident_instantiate+0x85/0x320 fs/proc/base.c:2639
proc_pident_lookup+0x1e3/0x2c0 fs/proc/base.c:2675
lookup_open.isra.0+0x926/0x13b0 fs/namei.c:3455
open_last_lookups fs/namei.c:3546 [inline]
path_openat+0x922/0x2c50 fs/namei.c:3776
do_filp_open+0x1de/0x430 fs/namei.c:3809
do_sys_openat2+0x176/0x1e0 fs/open.c:1437
do_sys_open fs/open.c:1452 [inline]
__do_sys_openat fs/open.c:1468 [inline]
__se_sys_openat fs/open.c:1463 [inline]
__x64_sys_openat+0x175/0x210 fs/open.c:1463
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7ff69ec57531
Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 7a 9b 08 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffd00a453e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007ff69ec57531
RDX: 0000000000080001 RSI: 00007ff69ecaf095 RDI: 00000000ffffff9c
RBP: 00007ff69ecaf095 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd00a45480
R13: 00007ffd00a459c0 R14: 00007ffd00a459b0 R15: 00007ff69ece23e0
----------------
Code disassembly (best guess), 2 bytes skipped:
0: da 02 fiaddl (%rdx)
2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
8: f3 0f 1e fa endbr64
c: 48 8b be b0 01 00 00 mov 0x1b0(%rsi),%rdi
13: e8 b0 ff ff ff call 0xffffffc8
18: 31 c0 xor %eax,%eax
1a: c3 ret
1b: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
22: 00 00 00 00
26: 66 90 xchg %ax,%ax
* 28: f3 0f 1e fa endbr64 <-- trapping instruction
2c: 65 48 8b 14 25 c0 bc mov %gs:0x3bcc0,%rdx
33: 03 00
35: 65 8b 05 64 4a 7c 7e mov %gs:0x7e7c4a64(%rip),%eax # 0x7e7c4aa0
3c: a9 .byte 0xa9