audit: type=1400 audit(1664640164.522:8): avc: denied { kernel } for pid=3726 comm="syz-executor.1" 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: 3723 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3723 Comm: modprobe Not tainted 6.0.0-rc7-next-20220930 #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 00 9d 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: 0000000080010001 RBX: ffff88801a718000 RCX: 0000000000000000
RDX: ffff88801876b580 RSI: ffffffff8154d8d2 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88801a718220
R13: 0000000000000000 R14: ffff88801a7180a8 R15: ffff88801a718220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0d70475df0 CR3: 000000003de34000 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:__sanitizer_cov_trace_pc+0x7/0x70
Code: 00 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 1d 2f 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 49 62 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff888017607758 EFLAGS: 00000207
RAX: 0000000080000000 RBX: 00007f56c5f55000 RCX: ffffffff81006fee
RDX: ffff88801876b580 RSI: 0000000000000000 RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: ffffffffff600000
R10: 00007f56c5f55000 R11: 000000000003603d R12: ffff8880176078a0
R13: 0000000000000000 R14: ffff88801876b580 R15: ffff88800d8a50e0
in_gate_area_no_mm+0x4c/0x72
core_kernel_text+0x20/0xa0
kernel_text_address+0xd/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+0x235/0x3e0
mas_alloc_nodes+0x420/0x800
mas_preallocate+0x1bb/0x360
do_mas_align_munmap.constprop.0+0x111/0x1000
do_mas_munmap+0x1e8/0x2b0
mmap_region+0x21c/0x1a00
do_mmap+0x828/0xf40
vm_mmap_pgoff+0x1af/0x270
ksys_mmap_pgoff+0x3d0/0x4f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f56c5f55d82
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:00007fff792d3818 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000812 RCX: 00007f56c5f55d82
RDX: 0000000000000001 RSI: 000000000000b000 RDI: 00007f56c5f27000
RBP: 00007f56c5f27000 R08: 0000000000000000 R09: 000000000001b000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007f56c5f34000
R13: 00007fff792d3830 R14: 00007fff792d3890 R15: 00007fff792d3bc0
irq event stamp: 5290
hardirqs last enabled at (5289): [] ___slab_alloc+0x86e/0x1080
hardirqs last disabled at (5290): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (4908): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (4681): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3723 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3723 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #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 8d 77 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: 0000000080010001 RBX: ffff88806ce3d2c0 RCX: 0000000000000000
RDX: ffff88801876b580 RSI: ffffffff8156fe4b RDI: 0000000000000005
RBP: ffff88801a718000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0
R13: ffff88806ce00000 R14: ffff88801a7180a8 R15: ffff88801a718220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0d70475df0 CR3: 000000003de34000 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:__sanitizer_cov_trace_pc+0x7/0x70
Code: 00 66 90 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 e9 1d 2f 1a 03 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 8b 05 49 62 bc 7e <89> c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 c0 6e 02 00 a9
RSP: 0018:ffff888017607758 EFLAGS: 00000207
RAX: 0000000080000000 RBX: 00007f56c5f55000 RCX: ffffffff81006fee
RDX: ffff88801876b580 RSI: 0000000000000000 RDI: 0000000000000007
RBP: 0000000000000001 R08: 0000000000000007 R09: ffffffffff600000
R10: 00007f56c5f55000 R11: 000000000003603d R12: ffff8880176078a0
R13: 0000000000000000 R14: ffff88801876b580 R15: ffff88800d8a50e0
in_gate_area_no_mm+0x4c/0x72
core_kernel_text+0x20/0xa0
kernel_text_address+0xd/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+0x235/0x3e0
mas_alloc_nodes+0x420/0x800
mas_preallocate+0x1bb/0x360
do_mas_align_munmap.constprop.0+0x111/0x1000
do_mas_munmap+0x1e8/0x2b0
mmap_region+0x21c/0x1a00
do_mmap+0x828/0xf40
vm_mmap_pgoff+0x1af/0x270
ksys_mmap_pgoff+0x3d0/0x4f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f56c5f55d82
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:00007fff792d3818 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000812 RCX: 00007f56c5f55d82
RDX: 0000000000000001 RSI: 000000000000b000 RDI: 00007f56c5f27000
RBP: 00007f56c5f27000 R08: 0000000000000000 R09: 000000000001b000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007f56c5f34000
R13: 00007fff792d3830 R14: 00007fff792d3890 R15: 00007fff792d3bc0
irq event stamp: 5290
hardirqs last enabled at (5289): [] ___slab_alloc+0x86e/0x1080
hardirqs last disabled at (5290): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (4908): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (4681): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3771 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
Modules linked in:
CPU: 0 PID: 3771 Comm: modprobe Tainted: G W 6.0.0-rc7-next-20220930 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:group_sched_out.part.0+0x2c7/0x460
Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00
RSP: 0000:ffff88806ce09e48 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88801b53d040 RSI: ffffffff81565dc7 RDI: 0000000000000005
RBP: ffff888008661720 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3d2c0
R13: ffff88806ce3d2c0 R14: ffffffff8547d160 R15: 0000000000000002
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc125644269 CR3: 000000001d616000 CR4: 0000000000350ef0
Call Trace:
ctx_sched_out+0x8f1/0xc10
ctx_resched+0x2f3/0x390
__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:check_preemption_disabled+0x9/0x180
Code: ff 89 de 0f 1f 44 00 00 85 db 74 07 0f 1f 44 00 00 0f 0b 0f 1f 44 00 00 5b e9 c3 fb ff ff cc cc cc 41 56 41 55 49 89 f5 41 54 <55> 48 89 fd 53 0f 1f 44 00 00 65 44 8b 25 dd d8 dc 7b 65 8b 1d 7e
RSP: 0000:ffff88803e427e18 EFLAGS: 00000282
RAX: 0000000000000001 RBX: ffff88801b53d040 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff849ec7c0 RDI: ffffffff849ec800
RBP: ffffffff854344a0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
R13: ffffffff849ec7c0 R14: ffff88801b53d040 R15: ffff888017530000
rcu_is_watching+0x11/0xb0
rcu_read_lock_held+0x1c/0x50
mem_cgroup_from_task+0xcd/0x140
handle_mm_fault+0x167/0xa20
do_user_addr_fault+0x536/0x1300
exc_page_fault+0x98/0x1a0
asm_exc_page_fault+0x22/0x30
RIP: 0033:0x7fc125b2c1aa
Code: e9 3b 3d 00 00 5a 31 c0 5d 41 5c c3 0f 1f 40 00 89 f1 89 f8 48 83 e1 3f 48 83 e0 3f 83 f9 30 77 3f 83 f8 30 77 3a 66 0f 12 0f <66> 0f 12 16 66 0f 16 4f 08 66 0f 16 56 08 66 0f ef c0 66 0f 74 c1
RSP: 002b:00007ffeeac32ea8 EFLAGS: 00010287
RAX: 0000000000000026 RBX: 0000000000000000 RCX: 0000000000000029
RDX: 00007fc1257e6bf0 RSI: 00007fc125644269 RDI: 00007fc125ae3ca6
RBP: 0000000000000000 R08: 000000000000003d R09: 0000000000000000
R10: 0000000070000022 R11: 0000000000000202 R12: 00007fc125b0a000
R13: 00007fc125ae3ca6 R14: 00007fc125b3b060 R15: 00007fc125b0aa20
irq event stamp: 10616
hardirqs last enabled at (10615): [] do_user_addr_fault+0x786/0x1300
hardirqs last disabled at (10616): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (10374): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (10365): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 126 at kernel/events/core.c:1962 perf_group_attach+0x3d1/0x6b0
Modules linked in:
CPU: 0 PID: 126 Comm: systemd-udevd Tainted: G W 6.0.0-rc7-next-20220930 #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_group_attach+0x3d1/0x6b0
Code: 65 10 f1 ff 85 db 75 a7 e8 ac 13 f1 ff 65 8b 1d 31 7d ad 7e 31 ff 89 de e8 4c 10 f1 ff 85 db 0f 84 a4 01 00 00 e8 8f 13 f1 ff <0f> 0b eb 81 e8 86 13 f1 ff 48 8d bb 20 02 00 00 48 b8 00 00 00 00
RSP: 0018:ffff88806ce09ed8 EFLAGS: 00010046
RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88801004b580 RSI: ffffffff8154f8a1 RDI: 0000000000000005
RBP: ffff88801a718b90 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: 0000000000000007
R13: ffff88801a718c20 R14: ffff88801a718ba0 R15: ffff88801a718db0
FS: 00007efc3b8258c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2df22000 CR3: 000000000ee1a000 CR4: 0000000000350ef0
Call Trace:
__perf_install_in_context+0x26d/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:kasan_check_range+0x154/0x1c0
Code: 6a ff ff ff 48 89 d0 49 39 c2 0f 85 f3 fe ff ff 4c 89 c8 49 0f be 12 83 e0 07 48 39 d0 0f 8d e0 fe ff ff 41 bb 01 00 00 00 5b <5d> 44 89 d8 41 5c e9 d1 c3 e7 02 48 85 d2 74 e9 48 01 ea eb 09 48
RSP: 0018:ffff8880189ff4f0 EFLAGS: 00000246
RAX: ffffed100313febd RBX: ffff8880189ff610 RCX: ffffffff8111c29a
RDX: ffffed100313febd RSI: 0000000000000070 RDI: ffff8880189ff578
RBP: ffffed100313feaf R08: 0000000000000001 R09: ffff8880189ff5e7
R10: ffffed100313febc R11: 0000000000000001 R12: 0000000000000070
R13: 0000000000000000 R14: ffff88801004b580 R15: ffff8880189ff578
memset+0x20/0x50
__unwind_start+0x2a/0x7c0
arch_stack_walk+0x5f/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
__kasan_record_aux_stack+0x95/0xb0
call_rcu+0x6a/0xa30
kmem_cache_free+0xbd/0x610
kfree_skbmem+0xef/0x1b0
consume_skb+0xcf/0x160
__unix_dgram_recvmsg+0x428/0xb80
sock_recvmsg+0x149/0x180
____sys_recvmsg+0x210/0x5c0
___sys_recvmsg+0xf2/0x190
__sys_recvmsg+0xf0/0x1c0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7efc3bdbed73
Code: 8b 15 59 92 00 00 f7 d8 64 89 02 b8 ff ff ff ff eb b7 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
RSP: 002b:00007ffe96a7c618 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efc3bdbed73
RDX: 0000000000000040 RSI: 00007ffe96a7c650 RDI: 0000000000000007
RBP: 00007ffe96a7c650 R08: 00000000ffffffff R09: 000055d8cd0d3230
R10: 00007ffe96a7c720 R11: 0000000000000246 R12: 00007ffe96a7c690
R13: 00007ffe96a7c640 R14: 00007ffe96a7c63f R15: 0000000000000000
irq event stamp: 392160
hardirqs last enabled at (392159): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (392160): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (391856): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (391845): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
loop2: detected capacity change from 0 to 256
loop2: detected capacity change from 0 to 256
loop2: detected capacity change from 0 to 264192
loop0: detected capacity change from 0 to 41
EXT4-fs: Ignoring removed mblk_io_submit option
ext4: Unknown parameter 'noacl'
loop0: detected capacity change from 0 to 41
EXT4-fs: Ignoring removed mblk_io_submit option
ext4: Unknown parameter 'noacl'
----------------
Code disassembly (best guess):
0: 00 66 90 add %ah,-0x70(%rsi)
3: 48 8b be a8 01 00 00 mov 0x1a8(%rsi),%rdi
a: e8 b4 ff ff ff callq 0xffffffc3
f: 31 c0 xor %eax,%eax
11: e9 1d 2f 1a 03 jmpq 0x31a2f33
16: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
1d: 00 00 00 00
21: 66 90 xchg %ax,%ax
23: 65 8b 05 49 62 bc 7e mov %gs:0x7ebc6249(%rip),%eax # 0x7ebc6273
* 2a: 89 c1 mov %eax,%ecx <-- trapping instruction
2c: 48 8b 34 24 mov (%rsp),%rsi
30: 81 e1 00 01 00 00 and $0x100,%ecx
36: 65 48 8b 14 25 c0 6e mov %gs:0x26ec0,%rdx
3d: 02 00
3f: a9 .byte 0xa9