------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:2364! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 17934 Comm: syz-executor.2 Not tainted 5.10.0-rc5-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 c0 aa 55 89 e8 54 05 a3 ff 48 85 ed 74 0f e8 9a b8 c7 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 89 b8 c7 ff e8 84 b8 c7 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:ffffc90000d90de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a84be0 RDX: ffff88805d0b8000 RSI: ffffffff81a84c1c RDI: 0000000000000005 RBP: ffffc90001b11000 R08: 0000000000000001 R09: ffffffff8ebb3677 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88801a656ca8 R13: ffff88805c8d74a8 R14: ffffffff815d3486 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000015a0004 CR3: 000000004fdbb000 CR4: 00000000001506e0 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:lock_is_held_type+0xc2/0x100 kernel/locking/lockdep.c:5481 Code: 03 44 39 f0 41 0f 94 c4 48 c7 c7 40 5f 4b 89 e8 d4 0b 00 00 b8 ff ff ff ff 65 0f c1 05 17 17 1a 77 83 f8 01 75 23 ff 34 24 9d <48> 83 c4 08 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 e4 eb RSP: 0018:ffffc900018cf5c8 EFLAGS: 00000202 RAX: 0000000000000001 RBX: 0000000000000001 RCX: 1ffffffff19da103 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffffff8b337820 R08: 0000000000000000 R09: ffffffff8cecd64f R10: fffffbfff19d9ac9 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88805d0b8918 R14: 00000000ffffffff R15: ffff88805d0b8918 lock_is_held include/linux/lockdep.h:271 [inline] rcu_read_lock_sched_held+0x3a/0x70 kernel/rcu/update.c:123 trace_lock_acquire include/trace/events/lock.h:13 [inline] lock_acquire+0x5c9/0x740 kernel/locking/lockdep.c:5408 rcu_lock_acquire include/linux/rcupdate.h:248 [inline] rcu_read_lock include/linux/rcupdate.h:641 [inline] lock_page_memcg+0x63/0x260 mm/memcontrol.c:2144 page_remove_rmap+0x25/0x1c00 mm/rmap.c:1328 zap_pte_range mm/memory.c:1253 [inline] zap_pmd_range mm/memory.c:1357 [inline] zap_pud_range mm/memory.c:1386 [inline] zap_p4d_range mm/memory.c:1407 [inline] unmap_page_range+0xe30/0x2640 mm/memory.c:1428 unmap_single_vma+0x198/0x300 mm/memory.c:1473 unmap_vmas+0x168/0x2e0 mm/memory.c:1505 exit_mmap+0x2b1/0x530 mm/mmap.c:3222 __mmput+0x122/0x470 kernel/fork.c:1079 mmput+0x53/0x60 kernel/fork.c:1100 exit_mm kernel/exit.c:486 [inline] do_exit+0xa72/0x29b0 kernel/exit.c:796 do_group_exit+0x125/0x310 kernel/exit.c:906 get_signal+0x42a/0x1f10 kernel/signal.c:2758 arch_do_signal+0x82/0x2390 arch/x86/kernel/signal.c:811 exit_to_user_mode_loop kernel/entry/common.c:161 [inline] exit_to_user_mode_prepare+0x100/0x1a0 kernel/entry/common.c:191 syscall_exit_to_user_mode+0x38/0x260 kernel/entry/common.c:266 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45deb9 Code: Unable to access opcode bytes at RIP 0x45de8f. RSP: 002b:00007f37999cec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: fffffffffffffffe RBX: 000000000002f640 RCX: 000000000045deb9 RDX: 0000000000000040 RSI: 0004000000000000 RDI: 0000000000000003 RBP: 000000000119c018 R08: 00000000000004c0 R09: 0000000000000000 R10: 0000000020001280 R11: 0000000000000246 R12: 000000000119bfd4 R13: 00007ffe88c7190f R14: 00007f37999cf9c0 R15: 000000000119bfd4 Modules linked in: ---[ end trace e0bbd62ac7f2d57d ]--- RIP: 0010:vunmap mm/vmalloc.c:2364 [inline] RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362 Code: c7 c0 aa 55 89 e8 54 05 a3 ff 48 85 ed 74 0f e8 9a b8 c7 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 89 b8 c7 ff e8 84 b8 c7 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:ffffc90000d90de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a84be0 RDX: ffff88805d0b8000 RSI: ffffffff81a84c1c RDI: 0000000000000005 RBP: ffffc90001b11000 R08: 0000000000000001 R09: ffffffff8ebb3677 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88801a656ca8 R13: ffff88805c8d74a8 R14: ffffffff815d3486 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000015a0004 CR3: 000000004fdbb000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400