Cannot find set identified by id 0 to match Cannot find set identified by id 0 to match kvm [23255]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc2 data 0x3ad6e37883b8e6ec BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 PGD a5611067 P4D a5611067 PUD 8980f067 PMD 0 Oops: 0002 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6452 Comm: syz-fuzzer Not tainted 4.19.133-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:267 [inline] RIP: 0010:do_syscall_64+0x19c/0x620 arch/x86/entry/common.c:296 Code: 03 00 00 e8 56 0f 69 00 9c 58 0f 1f 44 00 00 25 00 02 00 00 31 ff 48 89 c3 48 89 c6 e8 cd 10 69 00 48 85 db 0f 84 00 03 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 RSP: 0018:ffff888095857f28 EFLAGS: 00010206 RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff81009993 RDX: 0000000000000200 RSI: ffff888089210540 RDI: 0000000000000007 RBP: ffff888095857f58 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 R13: ffffffff88d25b58 R14: 0000000000000000 R15: 0000000000000000 FS: 000000c00003e090(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000a4224000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x468a8d Code: 8b 44 24 20 b9 40 42 0f 00 f7 f1 48 89 04 24 b8 e8 03 00 00 f7 e2 48 89 44 24 08 48 89 e7 be 00 00 00 00 b8 23 00 00 00 0f 05 <48> 8b 6c 24 10 48 83 c4 18 c3 cc cc cc cc cc cc cc cc cc b8 ba 00 RSP: 002b:000000c00004df18 EFLAGS: 00000202 ORIG_RAX: 0000000000000023 RAX: 0000000000000000 RBX: 0000000000000014 RCX: 0000000000468a8d RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c00004df18 RBP: 000000c00004df28 R08: 000000000001b876 R09: 00000076e485e69f R10: 0013386ce896f6ac R11: 0000000000000202 R12: 0000000000439470 R13: 0000000000000000 R14: 0000000000ac8880 R15: 0000000000000000 Modules linked in: CR2: 0000000000000000 ---[ end trace 07df721e30dc1acf ]--- BUG: unable to handle kernel NULL pointer dereference at 0000000000000005 RIP: 0010:syscall_return_slowpath arch/x86/entry/common.c:267 [inline] RIP: 0010:do_syscall_64+0x19c/0x620 arch/x86/entry/common.c:296 PGD 975bf067 Code: 03 00 00 e8 56 0f 69 00 9c 58 0f 1f 44 00 00 25 00 02 00 00 31 ff 48 89 c3 48 89 c6 e8 cd 10 69 00 48 85 db 0f 84 00 03 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 P4D 975bf067 RSP: 0018:ffff888095857f28 EFLAGS: 00010206 PUD 9a52d067 PMD 0 RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff81009993 RDX: 0000000000000200 RSI: ffff888089210540 RDI: 0000000000000007 Oops: 0002 [#2] PREEMPT SMP KASAN RBP: ffff888095857f58 R08: 0000000000000000 R09: 0000000000000000 CPU: 0 PID: 23242 Comm: syz-executor.4 Tainted: G D 4.19.133-syzkaller #0 R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 R13: ffffffff88d25b58 R14: 0000000000000000 R15: 0000000000000000 RIP: 0010:perf_misc_flags+0x0/0x1a8 arch/x86/events/core.c:2533 FS: 000000c00003e090(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 RSP: 0018:ffff8880ae607968 EFLAGS: 00010046 CR2: 0000000000000000 CR3: 00000000a4224000 CR4: 00000000001406e0 RAX: 0000000000000005 RBX: ffff8880ae607a60 RCX: ffff8880ae607a66 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8180ab0a RDI: ffff88805b6cf618 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 RBP: ffff8880ae607bc0 R08: 0000000000000000 R09: 0000000000000000