------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:2364! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 15833 Comm: syz-executor.4 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 85 04 a4 ff 48 85 db 74 0e e8 eb 67 c8 ff 48 89 df 31 f6 5b 5d eb 12 e8 dd 67 c8 ff 5b 5d c3 e8 d5 67 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:ffffc90000d90dd8 EFLAGS: 00010246 RAX: ffffffff81acb72b RBX: ffffc900018b1000 RCX: ffff88801bc89a40 RDX: 0000000000000101 RSI: 0000000000000100 RDI: 0000000000000000 RBP: 0000000000000100 R08: ffffffff81acb6f0 R09: fffffbfff1dd3e63 R10: fffffbfff1dd3e63 R11: 0000000000000000 R12: ffff8880740eb000 R13: ffff888012347180 R14: ffff8880123471a8 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000768000 CR3: 000000006b21f000 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+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:ffffc900017df6a8 EFLAGS: 00000246 RAX: 0000000000000001 RBX: 0000000000000246 RCX: ffff88801bc8a350 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000002 R08: dffffc0000000000 R09: fffffbfff1dd3e61 R10: fffffbfff1dd3e61 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffff88801bc8a354 R15: 0000000000000000 rcu_lock_acquire+0x20/0x30 include/linux/rcupdate.h:248 rcu_read_lock include/linux/rcupdate.h:641 [inline] lock_page_memcg+0x56/0x1b0 mm/memcontrol.c:2144 page_remove_rmap+0x2b/0x530 mm/rmap.c:1328 zap_pte_range+0x8f7/0x1b30 mm/memory.c:1253 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+0x4d6/0x8a0 mm/memory.c:1428 unmap_vmas+0x15d/0x2c0 mm/memory.c:1505 exit_mmap+0x276/0x550 mm/mmap.c:3222 __mmput+0x113/0x370 kernel/fork.c:1079 exit_mm+0x553/0x600 kernel/exit.c:486 do_exit+0x5bf/0x22e0 kernel/exit.c:796 do_group_exit+0x161/0x2c0 kernel/exit.c:906 get_signal+0x13da/0x1d90 kernel/signal.c:2758 arch_do_signal+0x33/0x610 arch/x86/kernel/signal.c:811 exit_to_user_mode_loop kernel/entry/common.c:161 [inline] exit_to_user_mode_prepare+0x85/0x170 kernel/entry/common.c:191 syscall_exit_to_user_mode+0x4a/0x170 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:00007f0670d13cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 000000000118bf28 RCX: 000000000045deb9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28 RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007fff037a196f R14: 00007f0670d149c0 R15: 000000000118bf2c Modules linked in: ---[ end trace be610abba1374b1a ]--- RIP: 0010:vunmap+0x5b/0x60 mm/vmalloc.c:2364 Code: 09 00 00 31 d2 e8 85 04 a4 ff 48 85 db 74 0e e8 eb 67 c8 ff 48 89 df 31 f6 5b 5d eb 12 e8 dd 67 c8 ff 5b 5d c3 e8 d5 67 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:ffffc90000d90dd8 EFLAGS: 00010246 RAX: ffffffff81acb72b RBX: ffffc900018b1000 RCX: ffff88801bc89a40 RDX: 0000000000000101 RSI: 0000000000000100 RDI: 0000000000000000 RBP: 0000000000000100 R08: ffffffff81acb6f0 R09: fffffbfff1dd3e63 R10: fffffbfff1dd3e63 R11: 0000000000000000 R12: ffff8880740eb000 R13: ffff888012347180 R14: ffff8880123471a8 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000768000 CR3: 000000006b21f000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400