------------[ cut here ]------------ kernel BUG at mm/vmalloc.c:2364! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 7728 Comm: modprobe 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: 0000:ffffc90000d90de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff888017ee8000 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90001bd1000 R08: 0000000000000001 R09: ffffffff8ebae677 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888012e327a8 R13: ffff8880271234a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 00007fca362844c0(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564a53619250 CR3: 00000000274c0000 CR4: 0000000000350ee0 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:kasan_mem_to_shadow include/linux/kasan.h:34 [inline] RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:135 [inline] RIP: 0010:memory_is_poisoned mm/kasan/generic.c:165 [inline] RIP: 0010:check_memory_region_inline mm/kasan/generic.c:183 [inline] RIP: 0010:check_memory_region+0x41/0x180 mm/kasan/generic.c:192 Code: 0f 82 18 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 c7 0f 86 05 01 00 00 49 83 e9 01 48 89 fd 48 b8 00 00 00 00 00 fc ff df <4d> 89 ca 48 c1 ed 03 49 c1 ea 03 48 01 c5 49 01 c2 48 89 e8 49 8d RSP: 0000:ffffc9000175fbe0 EFLAGS: 00000282 RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff8191cd76 RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffea0000b8a2c0 RBP: ffffea0000b8a2c0 R08: 0000000000000001 R09: ffffea0000b8a2c7 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffffea0000c49cc8 R14: ffffea0000b8a2c8 R15: 0000000000000000 instrument_atomic_write include/linux/instrumented.h:86 [inline] clear_bit_unlock_is_negative_byte include/asm-generic/bitops/instrumented-lock.h:74 [inline] unlock_page+0x146/0x240 mm/filemap.c:1464 filemap_map_pages+0xeb3/0x10b0 mm/filemap.c:2889 do_fault_around mm/memory.c:3967 [inline] do_read_fault mm/memory.c:4001 [inline] do_fault mm/memory.c:4134 [inline] handle_pte_fault mm/memory.c:4374 [inline] __handle_mm_fault mm/memory.c:4509 [inline] handle_mm_fault+0x35ca/0x55d0 mm/memory.c:4607 do_user_addr_fault+0x55b/0xb40 arch/x86/mm/fault.c:1372 handle_page_fault arch/x86/mm/fault.c:1429 [inline] exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1485 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:583 RIP: 0033:0x564a53619250 Code: 35 3e 4c 00 00 48 8d 3d 70 4c 00 00 48 83 ec 08 ba 78 00 00 00 e8 e0 99 fe ff c7 47 0c 00 00 00 00 c3 0f 1f 84 00 00 00 00 00 <41> 57 41 56 41 89 ff 41 55 41 54 4c 8d 25 c6 9b 20 00 55 48 8d 2d RSP: 002b:00007fff446c5068 EFLAGS: 00010206 RAX: 00007fca36062f38 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 00007fff446c5170 RSI: 00007fff446c5148 RDI: 0000000000000004 RBP: 0000564a53619250 R08: 0000564a536192c0 R09: 00007fca36075ba0 R10: 000000000000000b R11: 00007fff4478e1ac R12: 0000564a53603010 R13: 00007fff446c5140 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 41e6d5983cc2c2a6 ]--- 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: 0000:ffffc90000d90de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0 RDX: ffff888017ee8000 RSI: ffffffff81a7badc RDI: 0000000000000005 RBP: ffffc90001bd1000 R08: 0000000000000001 R09: ffffffff8ebae677 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888012e327a8 R13: ffff8880271234a8 R14: ffffffff815d3476 R15: 0000000000000000 FS: 00007fca362844c0(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564a53619250 CR3: 00000000274c0000 CR4: 0000000000350ee0