------------[ cut here ]------------
WARNING: CPU: 0 PID: 4101 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 4101 Comm: syz-executor.4 Not tainted 6.0.0-rc6-next-20220923 #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 1b 1e f1 ff 65 8b 2d e0 88 ad 7e 31 ff 89 ee e8 bb 1a f1 ff 85 ed 0f 84 ef 00 00 00 e8 fe 1d f1 ff <0f> 0b eb 9f e8 c5 80 23 00 e9 17 fc ff ff e8 eb 1d f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09278 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88803bb70000 RCX: 0000000000000100
RDX: ffff88803bb99ac0 RSI: ffffffff8154ecf2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88803bb70220
R13: 0000000000000000 R14: ffff88803bb700a8 R15: ffff88803bb70220
FS: 00005555559d1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3feb0fc3a4 CR3: 000000003593a000 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:__read_once_word_nocheck+0x3/0x10
Code: 66 00 e9 be fd ff ff e8 7b d2 66 00 e9 8b fd ff ff e8 71 d2 66 00 e9 43 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc 48 8b 07 c8 9f 4e 03 0f 1f 84 00 00 00 00 00 41 57 89 d0 41 56 41 55 41
RSP: 0018:ffff88806ce096c8 EFLAGS: 00000216
RAX: ffffffff8116fa8b RBX: 0000000000000002 RCX: 1ffff1100d9c12f5
RDX: dffffc0000000000 RSI: ffff88806ce09fd0 RDI: ffff88806ce09fd0
RBP: ffff88806ce097a8 R08: ffffffff86246450 R09: ffffffff86246454
R10: ffffed100d9c12f7 R11: ffff88806ce09790 R12: ffff88806ce09791
R13: ffff88806ce097b0 R14: ffff88806ce09750 R15: ffffffff86246455
unwind_next_frame+0x9e6/0x20b0
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
__kasan_slab_alloc+0x58/0x70
kmem_cache_alloc_bulk+0x3c1/0x7a0
napi_skb_cache_get+0xee/0x160
__alloc_skb+0x96/0x300
__napi_alloc_skb+0x74/0x300
e1000_clean_rx_irq+0x803/0x11a0
e1000_clean+0x967/0x1c60
__napi_poll+0xb9/0x690
net_rx_action+0x9b0/0xd10
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
common_interrupt+0xa4/0xc0
asm_common_interrupt+0x22/0x40
RIP: 0010:lock_release+0x3dd/0x750
Code: ff ff ff ff 65 0f c1 05 a1 5b d8 7e 83 f8 01 0f 85 b1 01 00 00 48 f7 04 24 00 02 00 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c5 48 c7 45 00 00 00 00 00 c7 45 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff8880347975a0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: b3e4344986807c4d RCX: ffff8880347975f0
RDX: 1ffff11007773485 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 1ffff110068f2eb6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003
R13: 0000000000000004 R14: ffff88803bb9a430 R15: ffff88803bb99ac0
__is_insn_slot_addr+0x144/0x250
kernel_text_address+0x57/0xb0
__kernel_text_address+0x9/0x40
unwind_get_return_address+0x55/0xa0
arch_stack_walk+0x99/0xf0
stack_trace_save+0x8c/0xc0
__create_object+0x389/0xc10
kmem_cache_alloc_bulk+0x3fe/0x7a0
mas_alloc_nodes+0x2ff/0x800
mas_node_count_gfp+0x106/0x140
mas_expected_entries+0x113/0x200
dup_mmap+0x45d/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac7/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3fea0ae10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007ffcb2ab5830 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3fea0ae10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555559d1400
R10: 00005555559d16d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffcb2ab5910
irq event stamp: 129277
hardirqs last enabled at (129276): [] kmem_cache_alloc_bulk+0x34b/0x7a0
hardirqs last disabled at (129277): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (128598): [] tcp_close+0x38/0xc0
softirqs last disabled at (128883): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4101 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 4101 Comm: syz-executor.4 Tainted: G W 6.0.0-rc6-next-20220923 #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 c8 1a ef ff 65 8b 05 8d 85 ab 7e 31 ff 89 c6 89 04 24 e8 65 17 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 a5 1a ef ff <0f> 0b e9 c4 fb ff ff e8 99 1a ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce092b8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88806ce3d140 RCX: 0000000000000100
RDX: ffff88803bb99ac0 RSI: ffffffff8156f04b RDI: 0000000000000005
RBP: ffff88803bb70000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88806ce3d140
R13: ffff88806ce00000 R14: ffff88803bb700a8 R15: ffff88803bb70220
FS: 00005555559d1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3feb0fc3a4 CR3: 000000003593a000 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:__read_once_word_nocheck+0x3/0x10
Code: 66 00 e9 be fd ff ff e8 7b d2 66 00 e9 8b fd ff ff e8 71 d2 66 00 e9 43 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc 48 8b 07 c8 9f 4e 03 0f 1f 84 00 00 00 00 00 41 57 89 d0 41 56 41 55 41
RSP: 0018:ffff88806ce096c8 EFLAGS: 00000216
RAX: ffffffff8116fa8b RBX: 0000000000000002 RCX: 1ffff1100d9c12f5
RDX: dffffc0000000000 RSI: ffff88806ce09fd0 RDI: ffff88806ce09fd0
RBP: ffff88806ce097a8 R08: ffffffff86246450 R09: ffffffff86246454
R10: ffffed100d9c12f7 R11: ffff88806ce09790 R12: ffff88806ce09791
R13: ffff88806ce097b0 R14: ffff88806ce09750 R15: ffffffff86246455
unwind_next_frame+0x9e6/0x20b0
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
__kasan_slab_alloc+0x58/0x70
kmem_cache_alloc_bulk+0x3c1/0x7a0
napi_skb_cache_get+0xee/0x160
__alloc_skb+0x96/0x300
__napi_alloc_skb+0x74/0x300
e1000_clean_rx_irq+0x803/0x11a0
e1000_clean+0x967/0x1c60
__napi_poll+0xb9/0x690
net_rx_action+0x9b0/0xd10
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
common_interrupt+0xa4/0xc0
asm_common_interrupt+0x22/0x40
RIP: 0010:lock_release+0x3dd/0x750
Code: ff ff ff ff 65 0f c1 05 a1 5b d8 7e 83 f8 01 0f 85 b1 01 00 00 48 f7 04 24 00 02 00 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c5 48 c7 45 00 00 00 00 00 c7 45 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff8880347975a0 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: b3e4344986807c4d RCX: ffff8880347975f0
RDX: 1ffff11007773485 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 1ffff110068f2eb6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003
R13: 0000000000000004 R14: ffff88803bb9a430 R15: ffff88803bb99ac0
__is_insn_slot_addr+0x144/0x250
kernel_text_address+0x57/0xb0
__kernel_text_address+0x9/0x40
unwind_get_return_address+0x55/0xa0
arch_stack_walk+0x99/0xf0
stack_trace_save+0x8c/0xc0
__create_object+0x389/0xc10
kmem_cache_alloc_bulk+0x3fe/0x7a0
mas_alloc_nodes+0x2ff/0x800
mas_node_count_gfp+0x106/0x140
mas_expected_entries+0x113/0x200
dup_mmap+0x45d/0xfc0
dup_mm+0x91/0x380
copy_process+0x6ac7/0x6e20
kernel_clone+0xe7/0x890
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3fea0ae10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007ffcb2ab5830 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3fea0ae10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 00005555559d1400
R10: 00005555559d16d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffcb2ab5910
irq event stamp: 129277
hardirqs last enabled at (129276): [] kmem_cache_alloc_bulk+0x34b/0x7a0
hardirqs last disabled at (129277): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (128598): [] tcp_close+0x38/0xc0
softirqs last disabled at (128883): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop4: detected capacity change from 0 to 4096
ext4: Unknown parameter 'ñ'
loop4: detected capacity change from 0 to 4096
ext4: Unknown parameter 'ñ'
loop2: detected capacity change from 0 to 40
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess), 2 bytes skipped:
0: e9 be fd ff ff jmpq 0xfffffdc3
5: e8 7b d2 66 00 callq 0x66d285
a: e9 8b fd ff ff jmpq 0xfffffd9a
f: e8 71 d2 66 00 callq 0x66d285
14: e9 43 fd ff ff jmpq 0xfffffd5c
19: cc int3
1a: cc int3
1b: cc int3
1c: cc int3
1d: cc int3
1e: cc int3
1f: cc int3
20: cc int3
21: cc int3
22: cc int3
23: cc int3
24: cc int3
25: 48 8b 07 mov (%rdi),%rax
* 28: e9 c8 9f 4e 03 jmpq 0x34e9ff5 <-- trapping instruction
2d: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
34: 00
35: 41 57 push %r15
37: 89 d0 mov %edx,%eax
39: 41 56 push %r14
3b: 41 55 push %r13
3d: 41 rex.B