------------[ cut here ]------------
WARNING: CPU: 0 PID: 4437 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 4437 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:event_filter_match+0x422/0x660
Code: 00 00 00 e9 7c fc ff ff e8 4b 15 f1 ff 65 8b 2d c0 73 ad 7e 31 ff 89 ee e8 eb 11 f1 ff 85 ed 0f 84 ef 00 00 00 e8 2e 15 f1 ff <0f> 0b eb 9f e8 05 92 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce08e48 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8880417285c8 RCX: 0000000000000100
RDX: ffff88801f6e9ac0 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff8880417287e8
R13: 0000000000000000 R14: ffff888041728670 R15: ffff8880417287e8
FS: 0000555555ebe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f38c40f7540 CR3: 0000000040406000 CR4: 0000000000350ef0
Call Trace:
merge_sched_in+0x107/0x1110
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x2d/0x70
Code: 39 57 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 34 14 00 00 <85> c0 74 2b 8b 82 10 14 00 00 83 f8 02 75 20 48 8b 8a 18 14 00 00
RSP: 0018:ffff88806ce09290 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff88801f6e9ac0 RSI: ffffffff8112af1f RDI: 0000000000000007
RBP: 000000000f194e00 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffffffff8324d43f R14: 0000000000000000 R15: ffff888008480dc0
__virt_addr_valid+0xcf/0x340
kasan_addr_to_slab+0x9/0xa0
__kasan_record_aux_stack+0xe/0xb0
call_rcu+0x6a/0xa30
kmem_cache_free+0xbd/0x610
kfree_skbmem+0xef/0x1b0
tcp_rcv_established+0x1987/0x2110
tcp_v4_do_rcv+0x68c/0x9c0
tcp_v4_rcv+0x2e9f/0x3900
ip_protocol_deliver_rcu+0xba/0x800
ip_local_deliver_finish+0x2dc/0x4c0
ip_local_deliver+0x1ae/0x200
ip_sublist_rcv_finish+0x274/0x570
ip_sublist_rcv+0x3fd/0x800
ip_list_rcv+0x29e/0x390
__netif_receive_skb_list_core+0x695/0x8d0
netif_receive_skb_list_internal+0x6cc/0xca0
napi_gro_receive+0x8cc/0xba0
e1000_clean_rx_irq+0x65f/0x11a0
e1000_clean+0x967/0x1c60
__napi_poll+0xb9/0x690
net_rx_action+0x9b0/0xd10
__do_softirq+0x1c8/0x8d0
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
common_interrupt+0xa4/0xc0
asm_common_interrupt+0x22/0x40
RIP: 0010:lock_acquire+0x1db/0x530
Code: 02 b8 ff ff ff ff 65 0f c1 05 c1 36 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff888041797d50 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff110082f2fac RCX: 0000000000001cc2
RDX: 1ffff11003edd486 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86ccb7d7
R10: fffffbfff0d996fa R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: ffffffff854b83c0 R15: 0000000000000000
fs_reclaim_acquire+0x119/0x160
kmem_cache_alloc+0x3b/0x3e0
getname_flags.part.0+0x50/0x4f0
getname_flags+0x9a/0xe0
__x64_sys_symlink+0x56/0x90
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f38c4077427
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffda0a5d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38c4077427
RDX: 00007ffda0a5d143 RSI: 00007f38c40d202f RDI: 00007ffda0a5d130
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffda0a5cf00
R10: 00007ffda0a5cdb7 R11: 0000000000000202 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffda0a5d130
irq event stamp: 1293
hardirqs last enabled at (1292): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (1293): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (768): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (855): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4437 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 4437 Comm: syz-executor.0 Tainted: G W 6.0.0-rc5-next-20220916 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:merge_sched_in+0xadb/0x1110
Code: ff ff e8 78 16 ef ff 65 8b 05 ed 74 ab 7e 31 ff 89 c6 89 04 24 e8 15 13 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 55 16 ef ff <0f> 0b e9 c4 fb ff ff e8 49 16 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce08e88 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88806ce3d100 RCX: 0000000000000100
RDX: ffff88801f6e9ac0 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff8880417285c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88806ce3d100
R13: ffff88806ce00000 R14: ffff888041728670 R15: ffff8880417287e8
FS: 0000555555ebe400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f38c40f7540 CR3: 0000000040406000 CR4: 0000000000350ef0
Call Trace:
visit_groups_merge.constprop.0.isra.0+0x4fc/0xef0
ctx_sched_in+0x2e6/0x770
perf_event_sched_in+0x75/0x80
ctx_resched+0x1ce/0x390
__perf_install_in_context+0x285/0x9c0
remote_function+0x125/0x1b0
__flush_smp_call_function_queue+0x1df/0x5a0
__sysvec_call_function_single+0x92/0x3a0
sysvec_call_function_single+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x2d/0x70
Code: 39 57 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 34 14 00 00 <85> c0 74 2b 8b 82 10 14 00 00 83 f8 02 75 20 48 8b 8a 18 14 00 00
RSP: 0018:ffff88806ce09290 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff88801f6e9ac0 RSI: ffffffff8112af1f RDI: 0000000000000007
RBP: 000000000f194e00 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffffffff8324d43f R14: 0000000000000000 R15: ffff888008480dc0
__virt_addr_valid+0xcf/0x340
kasan_addr_to_slab+0x9/0xa0
__kasan_record_aux_stack+0xe/0xb0
call_rcu+0x6a/0xa30
kmem_cache_free+0xbd/0x610
kfree_skbmem+0xef/0x1b0
tcp_rcv_established+0x1987/0x2110
tcp_v4_do_rcv+0x68c/0x9c0
tcp_v4_rcv+0x2e9f/0x3900
ip_protocol_deliver_rcu+0xba/0x800
ip_local_deliver_finish+0x2dc/0x4c0
ip_local_deliver+0x1ae/0x200
ip_sublist_rcv_finish+0x274/0x570
ip_sublist_rcv+0x3fd/0x800
ip_list_rcv+0x29e/0x390
__netif_receive_skb_list_core+0x695/0x8d0
netif_receive_skb_list_internal+0x6cc/0xca0
napi_gro_receive+0x8cc/0xba0
e1000_clean_rx_irq+0x65f/0x11a0
e1000_clean+0x967/0x1c60
__napi_poll+0xb9/0x690
net_rx_action+0x9b0/0xd10
__do_softirq+0x1c8/0x8d0
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
common_interrupt+0xa4/0xc0
asm_common_interrupt+0x22/0x40
RIP: 0010:lock_acquire+0x1db/0x530
Code: 02 b8 ff ff ff ff 65 0f c1 05 c1 36 d8 7e 83 f8 01 0f 85 c8 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff888041797d50 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff110082f2fac RCX: 0000000000001cc2
RDX: 1ffff11003edd486 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff86ccb7d7
R10: fffffbfff0d996fa R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: ffffffff854b83c0 R15: 0000000000000000
fs_reclaim_acquire+0x119/0x160
kmem_cache_alloc+0x3b/0x3e0
getname_flags.part.0+0x50/0x4f0
getname_flags+0x9a/0xe0
__x64_sys_symlink+0x56/0x90
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f38c4077427
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffda0a5d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38c4077427
RDX: 00007ffda0a5d143 RSI: 00007f38c40d202f RDI: 00007ffda0a5d130
RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffda0a5cf00
R10: 00007ffda0a5cdb7 R11: 0000000000000202 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffda0a5d130
irq event stamp: 1293
hardirqs last enabled at (1292): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (1293): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (768): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (855): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
hrtimer: interrupt took 26169 ns
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess):
0: 39 57 bc cmp %edx,-0x44(%rdi)
3: 7e 89 jle 0xffffff8e
5: c1 48 8b 34 rorl $0x34,-0x75(%rax)
9: 24 81 and $0x81,%al
b: e1 00 loope 0xd
d: 01 00 add %eax,(%rax)
f: 00 65 48 add %ah,0x48(%rbp)
12: 8b 14 25 c0 6e 02 00 mov 0x26ec0,%edx
19: a9 00 01 ff 00 test $0xff0100,%eax
1e: 74 0e je 0x2e
20: 85 c9 test %ecx,%ecx
22: 74 35 je 0x59
24: 8b 82 34 14 00 00 mov 0x1434(%rdx),%eax
* 2a: 85 c0 test %eax,%eax <-- trapping instruction
2c: 74 2b je 0x59
2e: 8b 82 10 14 00 00 mov 0x1410(%rdx),%eax
34: 83 f8 02 cmp $0x2,%eax
37: 75 20 jne 0x59
39: 48 8b 8a 18 14 00 00 mov 0x1418(%rdx),%rcx