------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:2364! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 24520 Comm: syz-executor.5 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+0x5b/0x60 mm/vmalloc.c:2364 Code: 09 00 00 31 d2 e8 65 05 a4 ff 48 85 db 74 0e e8 cb 68 c8 ff 48 89 df 31 f6 5b 5d eb 12 e8 bd 68 c8 ff 5b 5d c3 e8 b5 68 c8 ff <0f> 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 58 89 f3 49 RSP: 0018:ffffc90000007dd8 EFLAGS: 00010246 RAX: ffffffff81acb64b RBX: ffffc90015d6b000 RCX: ffff888027b43480 RDX: 0000000000000101 RSI: 0000000000000100 RDI: 0000000000000000 RBP: 0000000000000100 R08: ffffffff81acb610 R09: fffffbfff1dd3e63 R10: fffffbfff1dd3e63 R11: 0000000000000000 R12: ffff8880719a5000 R13: ffff8880127ee000 R14: ffff8880127ee028 R15: dffffc0000000000 FS: 00007f9d8c16e700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200000c0 CR3: 00000000190f2000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 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+0xb6/0x290 net/xdp/xdp_umem.c:80 __sk_destruct+0x4f/0x840 net/core/sock.c:1759 rcu_do_batch kernel/rcu/tree.c:2476 [inline] rcu_core+0x79b/0x10b0 kernel/rcu/tree.c:2711 __do_softirq+0x307/0x6be 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+0x9a/0xe0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu+0x1d6/0x200 kernel/softirq.c:423 irq_exit_rcu+0x5/0x20 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0xe0/0xf0 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:lock_acquire+0x144/0x5e0 arch/x86/include/asm/irqflags.h:41 Code: c7 e0 34 ae 89 e8 0c 39 e5 07 b8 ff ff ff ff 65 0f c1 05 3f 0f a9 7e 83 f8 01 0f 85 09 02 00 00 48 89 5c 24 18 ff 74 24 18 9d <65> 48 8b 04 25 28 00 00 00 48 3b 44 24 50 0f 85 32 04 00 00 48 83 RSP: 0018:ffffc900018efa40 EFLAGS: 00000246 RAX: 0000000000000001 RBX: 0000000000000246 RCX: ffff888027b43d90 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1dd3e63 R10: fffffbfff1dd3e63 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: ffff888027b43d94 R15: 0000000000000000 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:151 spin_lock include/linux/spinlock.h:354 [inline] follow_page_pte+0x232/0x1020 mm/gup.c:418 follow_pmd_mask+0x5ec/0x13b0 mm/gup.c:607 __get_user_pages+0xb78/0x1340 mm/gup.c:1095 __get_user_pages_locked mm/gup.c:1283 [inline] __gup_longterm_locked+0x1d3/0x860 mm/gup.c:1726 xdp_umem_pin_pages net/xdp/xdp_umem.c:95 [inline] xdp_umem_reg net/xdp/xdp_umem.c:207 [inline] xdp_umem_create+0x844/0xd90 net/xdp/xdp_umem.c:240 xsk_setsockopt+0x7ae/0x9b0 net/xdp/xsk.c:852 __sys_setsockopt+0x4ae/0x880 net/socket.c:2132 __do_sys_setsockopt net/socket.c:2143 [inline] __se_sys_setsockopt net/socket.c:2140 [inline] __x64_sys_setsockopt+0xb1/0xc0 net/socket.c:2140 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45deb9 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f9d8c16dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000030400 RCX: 000000000045deb9 RDX: 0000000000000004 RSI: 000000000000011b RDI: 0000000000000004 RBP: 000000000119bf70 R08: 0000000000000018 R09: 0000000000000000 R10: 00000000200000c0 R11: 0000000000000246 R12: 000000000119bf2c R13: 00007ffee057502f R14: 00007f9d8c16e9c0 R15: 000000000119bf2c Modules linked in: ---[ end trace 17b31c80f92d5482 ]--- RIP: 0010:vunmap+0x5b/0x60 mm/vmalloc.c:2364 Code: 09 00 00 31 d2 e8 65 05 a4 ff 48 85 db 74 0e e8 cb 68 c8 ff 48 89 df 31 f6 5b 5d eb 12 e8 bd 68 c8 ff 5b 5d c3 e8 b5 68 c8 ff <0f> 0b 0f 1f 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 58 89 f3 49 RSP: 0018:ffffc90000007dd8 EFLAGS: 00010246 RAX: ffffffff81acb64b RBX: ffffc90015d6b000 RCX: ffff888027b43480 RDX: 0000000000000101 RSI: 0000000000000100 RDI: 0000000000000000 RBP: 0000000000000100 R08: ffffffff81acb610 R09: fffffbfff1dd3e63 R10: fffffbfff1dd3e63 R11: 0000000000000000 R12: ffff8880719a5000 R13: ffff8880127ee000 R14: ffff8880127ee028 R15: dffffc0000000000 FS: 00007f9d8c16e700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200000c0 CR3: 00000000190f2000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600