general protection fault, probably for non-canonical address 0xe0000b7f40a5a04b: 0000 [#1] PREEMPT SMP KASAN KASAN: probably user-memory-access in range [0x00007bfa052d0258-0x00007bfa052d025f] CPU: 1 PID: 31738 Comm: syz-executor.1 Not tainted 5.9.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:perf_tp_event_match kernel/events/core.c:9325 [inline] RIP: 0010:perf_tp_event+0x1d5/0xb60 kernel/events/core.c:9376 Code: 89 85 68 fd ff ff eb 0f e8 58 90 e4 ff 48 83 eb 60 0f 84 4a 01 00 00 e8 49 90 e4 ff 48 8d bb d8 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e 36 08 00 00 44 8b bb d8 01 RSP: 0018:ffffc90000da8880 EFLAGS: 00010006 RAX: 00000f7f40a5a04b RBX: 00007bfa052d0082 RCX: ffffffff8179cf5c RDX: ffff88808864a2c0 RSI: ffffffff8191d7b7 RDI: 00007bfa052d025a RBP: ffffc90000da8b70 R08: 0000000000000000 R09: ffff88808864a2c7 R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 R13: ffff8880ae731c70 R14: 0000000000000001 R15: 1ffff11015ce639f FS: 00007f3c5f85c700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3c5f85bdb8 CR3: 0000000093c23000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: <IRQ> perf_trace_run_bpf_submit+0x11c/0x210 kernel/events/core.c:9351 perf_trace_sched_wakeup_template+0x364/0x4d0 include/trace/events/sched.h:57 trace_sched_wakeup include/trace/events/sched.h:96 [inline] ttwu_do_wakeup+0x254/0x570 kernel/sched/core.c:2467 ttwu_queue kernel/sched/core.c:2700 [inline] try_to_wake_up+0x565/0x1350 kernel/sched/core.c:2978 hrtimer_wakeup+0x43/0x60 kernel/time/hrtimer.c:1778 __run_hrtimer kernel/time/hrtimer.c:1524 [inline] __hrtimer_run_queues+0x6a9/0xfc0 kernel/time/hrtimer.c:1588 hrtimer_interrupt+0x334/0x940 kernel/time/hrtimer.c:1650 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline] __sysvec_apic_timer_interrupt+0x147/0x5f0 arch/x86/kernel/apic/apic.c:1097 asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706 </IRQ> __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline] sysvec_apic_timer_interrupt+0xb2/0xf0 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581 RIP: 0010:__unwind_start+0x18/0x800 arch/x86/kernel/unwind_orc.c:629 Code: e8 bd f5 82 00 e9 9b f3 ff ff 0f 1f 84 00 00 00 00 00 41 57 49 89 ff 41 56 41 55 4d 8d 6f 28 41 54 49 89 d4 ba 60 00 00 00 55 <48> 89 f5 31 f6 53 48 89 cb 48 83 ec 18 e8 36 cc 82 00 4c 89 ea 48 RSP: 0018:ffffc9000401eb38 EFLAGS: 00000246 RAX: ffff88808864a2c0 RBX: ffffffff81652910 RCX: ffffc9000401ebf0 RDX: 0000000000000060 RSI: ffff88808864a2c0 RDI: ffffc9000401eb68 RBP: ffffc9000401ebf0 R08: ffffed10144f6c40 R09: ffffed10144f6c50 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffffc9000401eb90 R14: ffff88808864a2c0 R15: ffffc9000401eb68 unwind_start arch/x86/include/asm/unwind.h:60 [inline] arch_stack_walk+0x5e/0xf0 arch/x86/kernel/stacktrace.c:24 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:123 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track mm/kasan/common.c:56 [inline] __kasan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:461 slab_post_alloc_hook mm/slab.h:518 [inline] slab_alloc mm/slab.c:3312 [inline] __do_kmalloc mm/slab.c:3653 [inline] __kmalloc_track_caller+0x16e/0x360 mm/slab.c:3670 __do_krealloc mm/slab_common.c:1080 [inline] krealloc+0x40/0xd0 mm/slab_common.c:1109 nf_ct_ext_add+0x2d3/0x6b0 net/netfilter/nf_conntrack_extend.c:73 nf_ct_labels_ext_add include/net/netfilter/nf_conntrack_labels.h:37 [inline] init_conntrack.constprop.0+0x3ee/0x1070 net/netfilter/nf_conntrack_core.c:1594 resolve_normal_ct net/netfilter/nf_conntrack_core.c:1674 [inline] nf_conntrack_in+0x9b9/0x12a0 net/netfilter/nf_conntrack_core.c:1834 ipv4_conntrack_local+0x11c/0x220 net/netfilter/nf_conntrack_proto.c:200 nf_hook_entry_hookfn include/linux/netfilter.h:136 [inline] nf_hook_slow+0xc5/0x1e0 net/netfilter/core.c:512 nf_hook+0x2cf/0x5a0 include/linux/netfilter.h:256 __ip_local_out+0x26e/0x530 net/ipv4/ip_output.c:114 ip_local_out+0x26/0x1a0 net/ipv4/ip_output.c:123 iptunnel_xmit+0x5a3/0x9c0 net/ipv4/ip_tunnel_core.c:82 ip_tunnel_xmit+0x1b78/0x2aff net/ipv4/ip_tunnel.c:816 ipgre_xmit+0x651/0x9f0 net/ipv4/ip_gre.c:650 __netdev_start_xmit include/linux/netdevice.h:4654 [inline] netdev_start_xmit include/linux/netdevice.h:4668 [inline] xmit_one net/core/dev.c:3561 [inline] dev_hard_start_xmit+0x193/0x950 net/core/dev.c:3577 __dev_queue_xmit+0x209a/0x2d70 net/core/dev.c:4136 __bpf_tx_skb net/core/filter.c:2112 [inline] __bpf_redirect_no_mac net/core/filter.c:2137 [inline] __bpf_redirect+0x52e/0xc60 net/core/filter.c:2160 ____bpf_clone_redirect net/core/filter.c:2191 [inline] bpf_clone_redirect+0x2ae/0x420 net/core/filter.c:2163 bpf_prog_bebbfe2050753572+0x5c/0xff8 bpf_dispatcher_nop_func include/linux/bpf.h:613 [inline] bpf_test_run+0x3be/0xcf0 net/bpf/test_run.c:49 bpf_prog_test_run_skb+0xa4c/0x1c10 net/bpf/test_run.c:496 bpf_prog_test_run kernel/bpf/syscall.c:3006 [inline] __do_sys_bpf+0x1b11/0x5010 kernel/bpf/syscall.c:4284 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45d5f9 Code: 5d 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f3c5f85bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000001780 RCX: 000000000045d5f9 RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a RBP: 000000000118d020 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cfec R13: 00007fffdd4eee6f R14: 00007f3c5f85c9c0 R15: 000000000118cfec Modules linked in: ---[ end trace 6101892ab4e9a51b ]--- RIP: 0010:perf_tp_event_match kernel/events/core.c:9325 [inline] RIP: 0010:perf_tp_event+0x1d5/0xb60 kernel/events/core.c:9376 Code: 89 85 68 fd ff ff eb 0f e8 58 90 e4 ff 48 83 eb 60 0f 84 4a 01 00 00 e8 49 90 e4 ff 48 8d bb d8 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e 36 08 00 00 44 8b bb d8 01 RSP: 0018:ffffc90000da8880 EFLAGS: 00010006 RAX: 00000f7f40a5a04b RBX: 00007bfa052d0082 RCX: ffffffff8179cf5c RDX: ffff88808864a2c0 RSI: ffffffff8191d7b7 RDI: 00007bfa052d025a RBP: ffffc90000da8b70 R08: 0000000000000000 R09: ffff88808864a2c7 R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 R13: ffff8880ae731c70 R14: 0000000000000001 R15: 1ffff11015ce639f FS: 00007f3c5f85c700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3c5f85bdb8 CR3: 0000000093c23000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600