------------[ cut here ]------------
WARNING: CPU: 1 PID: 5222 at arch/x86/mm/tlb.c:515 switch_mm_irqs_off+0x890/0xbc0 arch/x86/mm/tlb.c:515
Modules linked in:
CPU: 1 PID: 5222 Comm: syz-executor.3 Not tainted 6.9.0-rc1-syzkaller-00178-g317c7bc0ef03 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:switch_mm_irqs_off+0x890/0xbc0 arch/x86/mm/tlb.c:515
Code: ff 44 8d 6b 02 48 63 d3 49 8d 8e 18 06 00 00 4d 63 ed 49 c1 e5 04 4d 8d 8d c0 d8 03 00 49 81 c5 c8 d8 03 00 e9 75 fd ff ff 90 <0f> 0b 90 e9 e3 f7 ff ff 90 0f 0b 90 e8 df f5 ff ff e9 20 f8 ff ff
RSP: 0018:ffffc9000395ef18 EFLAGS: 00010202
RAX: 0000000000000282 RBX: ffff88801b1b0000 RCX: ffff88801173cc00
RDX: 1ffff110022e7a5a RSI: ffffffff8b6f04a0 RDI: ffffffff8b6f04e0
RBP: ffff88801c77af80 R08: 0000000000000000 R09: ffffed10022e7999
R10: ffff88801173cccb R11: 0000000000000000 R12: ffff88802c33f500
R13: ffff88801f9f4880 R14: ffff88801173cc00 R15: ffff88802c33ea80
FS:  0000000000000000(0000) GS:ffff88802c300000(0063) knlGS:00000000584c7400
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7412170 CR3: 000000004b4ae000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5393 [inline]
 __schedule+0xd2b/0x5d00 kernel/sched/core.c:6746
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6925
 preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk_64.S:12
 unwind_next_frame+0x1c90/0x23a0 arch/x86/kernel/unwind_orc.c:672
 arch_stack_walk+0x100/0x170 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:370 [inline]
 __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:387
 kmalloc_node include/linux/slab.h:644 [inline]
 kzalloc_node include/linux/slab.h:760 [inline]
 __get_vm_area_node+0xe1/0x440 mm/vmalloc.c:3070
 __vmalloc_node_range+0x279/0x14b0 mm/vmalloc.c:3762
 __vmalloc_node mm/vmalloc.c:3867 [inline]
 vzalloc+0x6b/0x90 mm/vmalloc.c:3940
 alloc_counters net/ipv6/netfilter/ip6_tables.c:815 [inline]
 compat_copy_entries_to_user net/ipv6/netfilter/ip6_tables.c:1562 [inline]
 compat_get_entries+0x3b2/0x850 net/ipv6/netfilter/ip6_tables.c:1605
 do_ip6t_get_ctl+0x596/0xaf0 net/ipv6/netfilter/ip6_tables.c:1666
 nf_getsockopt+0x79/0xe0 net/netfilter/nf_sockopt.c:116
 ipv6_getsockopt+0x1fd/0x2c0 net/ipv6/ipv6_sockglue.c:1494
 tcp_getsockopt+0x9e/0x100 net/ipv4/tcp.c:4375
 do_sock_getsockopt+0x2e5/0x7c0 net/socket.c:2373
 __sys_getsockopt+0x1a1/0x270 net/socket.c:2402
 __do_compat_sys_socketcall+0x42b/0x700 net/compat.c:494
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0x7a/0x120 arch/x86/entry/common.c:321
 do_fast_syscall_32+0x32/0x80 arch/x86/entry/common.c:346
 entry_SYSENTER_compat_after_hwframe+0x7a/0x84
RIP: 0023:0xf72ba579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000ff849150 EFLAGS: 00000286 ORIG_RAX: 0000000000000066
RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00000000ff849188
RDX: 00000000ff849204 RSI: 00000000ff84925c RDI: 00000000f7411ff4
RBP: 00000000f7414edc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi
  37:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi