vxcan1: j1939_tp_rxtimer: 0xffff888054a0f800: rx timeout, send abort
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5834 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156
Modules linked in:
CPU: 0 UID: 0 PID: 5834 Comm: syz-executor Not tainted 6.16.0-rc2-syzkaller-00591-g4f4040ea5d3e #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:inet_sock_destruct+0x623/0x730 net/ipv4/af_inet.c:156
Code: 0f 0b 90 e9 62 fe ff ff e8 0a c9 d1 f7 90 0f 0b 90 e9 95 fe ff ff e8 fc c8 d1 f7 90 0f 0b 90 e9 bb fe ff ff e8 ee c8 d1 f7 90 <0f> 0b 90 e9 e1 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9f fc
RSP: 0018:ffffc90000007b48 EFLAGS: 00010246
RAX: ffffffff89ee9362 RBX: dffffc0000000000 RCX: ffff888020bd3c00
RDX: 0000000000000100 RSI: 0000000000000fff RDI: 0000000000000000
RBP: 0000000000000fff R08: ffff88805295611f R09: 1ffff1100a52ac23
R10: dffffc0000000000 R11: ffffed100a52ac24 R12: ffff888052955e80
R13: dffffc0000000000 R14: ffff888052956104 R15: 1ffff1100a52abd2
FS: 000055559494a500(0000) GS:ffff888125c4f000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0b197e2d8 CR3: 000000006dd12000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__sk_destruct+0x89/0x660 net/core/sock.c:2339
rcu_do_batch kernel/rcu/tree.c:2576 [inline]
rcu_core+0xca5/0x1710 kernel/rcu/tree.c:2832
handle_softirqs+0x286/0x870 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1050
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110 kernel/locking/spinlock.c:194
Code: 74 05 e8 ab fc 5e f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 53 e8 27 f6 65 8b 05 3c 24 34 07 85 c0 74 40 48 c7 04 24 0e 36
RSP: 0018:ffffc900040df700 EFLAGS: 00000206
RAX: cb61af9d7b574a00 RBX: 0000000000000a02 RCX: cb61af9d7b574a00
RDX: 0000000000000006 RSI: ffffffff8d984a0d RDI: 0000000000000001
RBP: ffffc900040df788 R08: ffffffff8fa11ff7 R09: 1ffffffff1f423fe
R10: dffffc0000000000 R11: fffffbfff1f423ff R12: dffffc0000000000
R13: ffffc9000c042000 R14: ffffffff99c6e320 R15: 1ffff9200081bee0
__debug_check_no_obj_freed lib/debugobjects.c:1108 [inline]
debug_check_no_obj_freed+0x451/0x470 lib/debugobjects.c:1129
remove_vm_area+0x1d3/0x300 mm/vmalloc.c:3283
vfree+0x63/0x400 mm/vmalloc.c:3406
copy_entries_to_user net/ipv4/netfilter/ip_tables.c:866 [inline]
get_entries net/ipv4/netfilter/ip_tables.c:1022 [inline]
do_ipt_get_ctl+0xebc/0x1180 net/ipv4/netfilter/ip_tables.c:1668
nf_getsockopt+0x26e/0x290 net/netfilter/nf_sockopt.c:116
ip_getsockopt+0x1c4/0x220 net/ipv4/ip_sockglue.c:1777
do_sock_getsockopt+0x360/0x650 net/socket.c:2403
__sys_getsockopt net/socket.c:2432 [inline]
__do_sys_getsockopt net/socket.c:2439 [inline]
__se_sys_getsockopt net/socket.c:2436 [inline]
__x64_sys_getsockopt+0x1a5/0x250 net/socket.c:2436
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa0b179066a
Code: ff c3 66 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7
RSP: 002b:00007ffdaa0cdab8 EFLAGS: 00000216 ORIG_RAX: 0000000000000037
RAX: ffffffffffffffda RBX: 00007ffdaa0cdb40 RCX: 00007fa0b179066a
RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007ffdaa0cdadc R09: 00007ffdaa0cdef7
R10: 00007ffdaa0cdb40 R11: 0000000000000216 R12: 00007fa0b1981e40
R13: 00007ffdaa0cdadc R14: 0000000000000000 R15: 00007fa0b1984000
----------------
Code disassembly (best guess):
0: 74 05 je 0x7
2: e8 ab fc 5e f6 call 0xf65efcb2
7: 48 c7 44 24 20 00 00 movq $0x0,0x20(%rsp)
e: 00 00
10: 9c pushf
11: 8f 44 24 20 pop 0x20(%rsp)
15: f6 44 24 21 02 testb $0x2,0x21(%rsp)
1a: 75 4f jne 0x6b
1c: f7 c3 00 02 00 00 test $0x200,%ebx
22: 74 01 je 0x25
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 53 e8 27 f6 call 0xf627e882 <-- trapping instruction
2f: 65 8b 05 3c 24 34 07 mov %gs:0x734243c(%rip),%eax # 0x7342472
36: 85 c0 test %eax,%eax
38: 74 40 je 0x7a
3a: 48 rex.W
3b: c7 .byte 0xc7
3c: 04 24 add $0x24,%al
3e: 0e (bad)
3f: 36 ss