audit: type=1400 audit(1664505543.576:8): avc: denied { kernel } for pid=3851 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3847 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3847 Comm: modprobe Not tainted 6.0.0-rc7-next-20220929 #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 7b 33 f1 ff 65 8b 2d 60 9c ad 7e 31 ff 89 ee e8 1b 30 f1 ff 85 ed 0f 84 ef 00 00 00 e8 5e 33 f1 ff <0f> 0b eb 9f e8 d5 a1 23 00 e9 17 fc ff ff e8 4b 33 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88803e728000 RCX: 0000000000000000
RDX: ffff88801043d040 RSI: ffffffff8154d972 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88803e728220
R13: 0000000000000000 R14: ffff88803e7280a8 R15: ffff88803e728220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2b4643ab70 CR3: 000000000f1ae000 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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:lock_is_held_type+0xf8/0x130
Code: 80 f2 86 84 e8 a9 0c 00 00 b8 ff ff ff ff 65 0f c1 05 dc 62 dd 7b 83 f8 01 75 26 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 56 26 3b 00 45 31 ed eb
RSP: 0018:ffff88801da5f5a8 EFLAGS: 00000282
RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffffff854072a0 R08: 0000000000000000 R09: ffffffff85b06a17
R10: fffffbfff0b60d42 R11: 0000000000000001 R12: ffff88801043d040
R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88801043d9e0
rcu_read_lock_sched_held+0x3e/0x80
lock_release+0x547/0x750
__is_insn_slot_addr+0x144/0x250
kernel_text_address+0x44/0xb0
__kernel_text_address+0x9/0x40
unwind_get_return_address+0x55/0xa0
arch_stack_walk+0x99/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
__kasan_slab_alloc+0x58/0x70
kmem_cache_alloc+0x1a9/0x3e0
__create_object+0x3d/0xc10
kmem_cache_alloc_bulk+0x414/0x7d0
mas_alloc_nodes+0x2ff/0x800
mas_preallocate+0x1bb/0x360
mmap_region+0xd32/0x1a00
do_mmap+0x828/0xf40
vm_mmap_pgoff+0x1af/0x270
ksys_mmap_pgoff+0x79/0x4f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2b46488d82
Code: eb aa 66 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 33 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 56 5b 5d c3 0f 1f 00 c7 05 ae 03 01 00 16 00
RSP: 002b:00007ffc4d7d20c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000032 RCX: 00007f2b46488d82
RDX: 0000000000000003 RSI: 0000000000003f90 RDI: 00007f2b4643b000
RBP: 00007f2b4643b000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000000032 R11: 0000000000000206 R12: 00007f2b46467510
R13: 00007ffc4d7d20e0 R14: 00007ffc4d7d2170 R15: 00007ffc4d7d2470
irq event stamp: 5194
hardirqs last enabled at (5193): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (5194): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (4668): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (4587): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3847 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3847 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220929 #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 08 0e ef ff 65 8b 05 ed 76 ab 7e 31 ff 89 c6 89 04 24 e8 a5 0a ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 e5 0d ef ff <0f> 0b e9 c4 fb ff ff e8 d9 0d ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3d2c0 RCX: 0000000000000000
RDX: ffff88801043d040 RSI: ffffffff8156feeb RDI: 0000000000000005
RBP: ffff88803e728000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88806ce3d2c0
R13: ffff88806ce00000 R14: ffff88803e7280a8 R15: ffff88803e728220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2b4643ab70 CR3: 000000000f1ae000 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+0x89/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:lock_is_held_type+0xf8/0x130
Code: 80 f2 86 84 e8 a9 0c 00 00 b8 ff ff ff ff 65 0f c1 05 dc 62 dd 7b 83 f8 01 75 26 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 56 26 3b 00 45 31 ed eb
RSP: 0018:ffff88801da5f5a8 EFLAGS: 00000282
RAX: 0000000000000001 RBX: 0000000000000002 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffffff854072a0 R08: 0000000000000000 R09: ffffffff85b06a17
R10: fffffbfff0b60d42 R11: 0000000000000001 R12: ffff88801043d040
R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88801043d9e0
rcu_read_lock_sched_held+0x3e/0x80
lock_release+0x547/0x750
__is_insn_slot_addr+0x144/0x250
kernel_text_address+0x44/0xb0
__kernel_text_address+0x9/0x40
unwind_get_return_address+0x55/0xa0
arch_stack_walk+0x99/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
__kasan_slab_alloc+0x58/0x70
kmem_cache_alloc+0x1a9/0x3e0
__create_object+0x3d/0xc10
kmem_cache_alloc_bulk+0x414/0x7d0
mas_alloc_nodes+0x2ff/0x800
mas_preallocate+0x1bb/0x360
mmap_region+0xd32/0x1a00
do_mmap+0x828/0xf40
vm_mmap_pgoff+0x1af/0x270
ksys_mmap_pgoff+0x79/0x4f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2b46488d82
Code: eb aa 66 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 33 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 56 5b 5d c3 0f 1f 00 c7 05 ae 03 01 00 16 00
RSP: 002b:00007ffc4d7d20c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000032 RCX: 00007f2b46488d82
RDX: 0000000000000003 RSI: 0000000000003f90 RDI: 00007f2b4643b000
RBP: 00007f2b4643b000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000000032 R11: 0000000000000206 R12: 00007f2b46467510
R13: 00007ffc4d7d20e0 R14: 00007ffc4d7d2170 R15: 00007ffc4d7d2470
irq event stamp: 5194
hardirqs last enabled at (5193): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (5194): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (4668): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (4587): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 207 at kernel/events/core.c:2233 perf_iterate_sb+0x5d8/0xb30
Modules linked in:
CPU: 0 PID: 207 Comm: in:imklog Tainted: G W 6.0.0-rc7-next-20220929 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:perf_iterate_sb+0x5d8/0xb30
Code: e8 ed 3b f0 ff 65 8b 05 d2 a4 ac 7e 31 ff 89 c6 89 44 24 08 e8 89 38 f0 ff 8b 44 24 08 85 c0 0f 84 fd 02 00 00 e8 c8 3b f0 ff <0f> 0b e8 c1 3b f0 ff 48 8d bb 90 00 00 00 48 89 f8 48 c1 e8 03 80
RSP: 0018:ffff88801020fa88 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88803e728000 RCX: 0000000000000000
RDX: ffff88800ffc5040 RSI: ffffffff8155d108 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88803e728220
R13: 000000000003d2c0 R14: ffff88801020fb48 R15: ffff88806ce33860
FS: 00007ff62db4d700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2b4643ab70 CR3: 000000001b8cc000 CR4: 0000000000350ef0
Call Trace:
perf_event_mmap+0x724/0xd20
mprotect_fixup+0x457/0x8c0
do_mprotect_pkey+0x6fb/0xa70
__x64_sys_mprotect+0x74/0xb0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff62e3d7c27
Code: 73 01 c3 48 8b 0d 69 52 0c 00 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 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 39 52 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ff62db2c258 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 00007ff624000020 RCX: 00007ff62e3d7c27
RDX: 0000000000000003 RSI: 0000000000001000 RDI: 00007ff624026000
RBP: 0000000000000280 R08: 00007ff624000000 R09: 0000000000026000
R10: 00000000000002a0 R11: 0000000000000206 R12: 00000000000001f0
R13: 0000000000001000 R14: 00007ff624025e10 R15: fffffffffffff000
irq event stamp: 8281
hardirqs last enabled at (8291): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (8304): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (8188): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (8183): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
misc raw-gadget: fail, usb_gadget_register_driver returned -16
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess), 1 bytes skipped:
0: f2 86 84 e8 a9 0c 00 xacquire xchg %al,0xca9(%rax,%rbp,8)
7: 00
8: b8 ff ff ff ff mov $0xffffffff,%eax
d: 65 0f c1 05 dc 62 dd xadd %eax,%gs:0x7bdd62dc(%rip) # 0x7bdd62f1
14: 7b
15: 83 f8 01 cmp $0x1,%eax
18: 75 26 jne 0x40
1a: 48 f7 04 24 00 02 00 testq $0x200,(%rsp)
21: 00
22: 74 01 je 0x25
24: fb sti
25: 48 83 c4 08 add $0x8,%rsp
* 29: 44 89 e8 mov %r13d,%eax <-- trapping instruction
2c: 5b pop %rbx
2d: 5d pop %rbp
2e: 41 5c pop %r12
30: 41 5d pop %r13
32: 41 5e pop %r14
34: 41 5f pop %r15
36: e9 56 26 3b 00 jmpq 0x3b2691
3b: 45 31 ed xor %r13d,%r13d
3e: eb .byte 0xeb