------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:2364! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 8629 Comm: syz-executor.2 Not tainted 5.10.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vunmap mm/vmalloc.c:2364 [inline] RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362 Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00 RSP: 0018:ffffc90000007de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff88801a9a3480 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90016ca9000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 1ffffffff1cec7b3 R12: ffff8880144b6228 R13: ffff88806c7804a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 0000000001e36940(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000074a918 CR3: 0000000012580000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xdp_umem_addr_unmap net/xdp/xdp_umem.c:44 [inline] xdp_umem_release net/xdp/xdp_umem.c:62 [inline] xdp_put_umem+0x113/0x330 net/xdp/xdp_umem.c:80 xsk_destruct net/xdp/xsk.c:1150 [inline] xsk_destruct+0xc0/0xf0 net/xdp/xsk.c:1142 __sk_destruct+0x4b/0x8f0 net/core/sock.c:1759 rcu_do_batch kernel/rcu/tree.c:2476 [inline] rcu_core+0x5df/0xe80 kernel/rcu/tree.c:2711 __do_softirq+0x2a0/0x9f6 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x132/0x200 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:__virt_addr_valid+0x33/0x2c0 arch/x86/mm/physaddr.c:58 Code: 55 bd 00 00 00 80 53 48 89 fb e8 68 3f 3f 00 48 01 dd 48 89 df 41 0f 92 c4 48 89 ee e8 46 37 3f 00 4d 85 e4 0f 85 d8 01 00 00 48 3f 3f 00 45 31 e4 48 bf 00 00 00 00 80 77 00 00 48 01 fb 48 RSP: 0018:ffffc90001d5f888 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffc9000b2cb000 RCX: ffffffff8130c52a RDX: ffffc9008b2cb000 RSI: ffff88801a9a3480 RDI: 0000000000000006 RBP: ffffc9008b2cb000 R08: 0000000000000001 R09: 0000000000000001 R10: ffffc9000b2cb000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000001 R14: 0000000000000000 R15: ffff88806c1aa040 check_heap_object mm/usercopy.c:228 [inline] __check_object_size mm/usercopy.c:286 [inline] __check_object_size+0xc1/0x3f0 mm/usercopy.c:256 check_object_size include/linux/thread_info.h:119 [inline] check_copy_size include/linux/thread_info.h:152 [inline] copy_to_user include/linux/uaccess.h:199 [inline] __do_replace+0x6f4/0x8c0 net/ipv6/netfilter/ip6_tables.c:1104 do_replace net/ipv6/netfilter/ip6_tables.c:1156 [inline] do_ip6t_set_ctl+0x907/0xb90 net/ipv6/netfilter/ip6_tables.c:1636 nf_setsockopt+0x83/0xe0 net/netfilter/nf_sockopt.c:101 ipv6_setsockopt+0x122/0x180 net/ipv6/ipv6_sockglue.c:1008 tcp_setsockopt+0x136/0x2590 net/ipv4/tcp.c:3338 __sys_setsockopt+0x2db/0x610 net/socket.c:2132 __do_sys_setsockopt net/socket.c:2143 [inline] __se_sys_setsockopt net/socket.c:2140 [inline] __x64_sys_setsockopt+0xba/0x150 net/socket.c:2140 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x4609ea Code: 49 89 ca b8 37 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ca 88 fb ff c3 66 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 aa 88 fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:000000000169f6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 000000000169f6e0 RCX: 00000000004609ea RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 000000000074bca0 R08: 0000000000000558 R09: 0000000000004000 R10: 000000000074a8c0 R11: 0000000000000206 R12: 000000000169f740 R13: 0000000000000003 R14: 000000000074a860 R15: 0000000000000029 Modules linked in: ---[ end trace 60e2d7c5a5ddb681 ]--- RIP: 0010:vunmap mm/vmalloc.c:2364 [inline] RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362 Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00 RSP: 0018:ffffc90000007de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff88801a9a3480 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90016ca9000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 1ffffffff1cec7b3 R12: ffff8880144b6228 R13: ffff88806c7804a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 0000000001e36940(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000074a918 CR3: 0000000012580000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400