audit: type=1400 audit(1662993259.868:8): avc: denied { kernel } for pid=3810 comm="syz-executor.7" 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: 3809 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 3809 Comm: modprobe Not tainted 6.0.0-rc5-next-20220912 #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 15 80 23 00 e9 17 fc ff ff e8 1b 15 f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88803ef10000 RCX: 0000000000000000
RDX: ffff888019f18000 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88803ef10220
R13: 0000000000000000 R14: ffff88803ef100a8 R15: ffff88803ef10220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fea74b44260 CR3: 000000001f618000 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:___slab_alloc+0x8b7/0x10d0
Code: 00 00 48 c7 c6 97 0b 78 81 48 89 df e8 e2 2b b2 ff 48 f7 44 24 10 00 02 00 00 74 06 e8 e2 e3 d4 ff fb 48 8b 84 24 98 00 00 00 <65> 48 2b 04 25 28 00 00 00 0f 85 f6 07 00 00 48 81 c4 a0 00 00 00
RSP: 0018:ffff888017c47a78 EFLAGS: 00000206
RAX: 4ae6c63d8dbacc00 RBX: ffff88806ce3c540 RCX: ffffffff812999ff
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff86cc97ef
R10: fffffbfff0d992fd R11: 0000000000000001 R12: 000000000003c540
R13: ffff88800f3ae000 R14: ffff888019f18000 R15: ffffea00003ceb80
kmem_cache_alloc_bulk+0x268/0x7a0
mas_alloc_nodes+0x2ff/0x800
mas_preallocate+0x1bb/0x360
mmap_region+0x774/0x1a00
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: 0033:0x7fea74b8dd82
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:00007ffec973bc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000812 RCX: 00007fea74b8dd82
RDX: 0000000000000001 RSI: 0000000000090000 RDI: 00007fea74a7d000
RBP: 00007fea74a7d000 R08: 0000000000000000 R09: 000000000022d000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007fea74b6c510
R13: 00007ffec973bc60 R14: 00007ffec973bcc0 R15: 00007ffec973bff0
irq event stamp: 6406
hardirqs last enabled at (6405): [] ___slab_alloc+0x8ae/0x10d0
hardirqs last disabled at (6406): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6348): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (6339): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3809 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 3809 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220912 #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:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3d100 RCX: 0000000000000000
RDX: ffff888019f18000 RSI: ffffffff815700eb RDI: 0000000000000005
RBP: ffff88803ef10000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88806ce3d100
R13: ffff88806ce00000 R14: ffff88803ef100a8 R15: ffff88803ef10220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fea74b44260 CR3: 000000001f618000 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:___slab_alloc+0x8b7/0x10d0
Code: 00 00 48 c7 c6 97 0b 78 81 48 89 df e8 e2 2b b2 ff 48 f7 44 24 10 00 02 00 00 74 06 e8 e2 e3 d4 ff fb 48 8b 84 24 98 00 00 00 <65> 48 2b 04 25 28 00 00 00 0f 85 f6 07 00 00 48 81 c4 a0 00 00 00
RSP: 0018:ffff888017c47a78 EFLAGS: 00000206
RAX: 4ae6c63d8dbacc00 RBX: ffff88806ce3c540 RCX: ffffffff812999ff
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff86cc97ef
R10: fffffbfff0d992fd R11: 0000000000000001 R12: 000000000003c540
R13: ffff88800f3ae000 R14: ffff888019f18000 R15: ffffea00003ceb80
kmem_cache_alloc_bulk+0x268/0x7a0
mas_alloc_nodes+0x2ff/0x800
mas_preallocate+0x1bb/0x360
mmap_region+0x774/0x1a00
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: 0033:0x7fea74b8dd82
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:00007ffec973bc48 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000812 RCX: 00007fea74b8dd82
RDX: 0000000000000001 RSI: 0000000000090000 RDI: 00007fea74a7d000
RBP: 00007fea74a7d000 R08: 0000000000000000 R09: 000000000022d000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007fea74b6c510
R13: 00007ffec973bc60 R14: 00007ffec973bcc0 R15: 00007ffec973bff0
irq event stamp: 6406
hardirqs last enabled at (6405): [] ___slab_alloc+0x8ae/0x10d0
hardirqs last disabled at (6406): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6348): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (6339): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3811 at arch/x86/events/core.c:1200 collect_events+0x500/0x870
Modules linked in:
CPU: 0 PID: 3811 Comm: syz-executor.7 Tainted: G W 6.0.0-rc5-next-20220912 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:collect_events+0x500/0x870
Code: 85 db 0f 85 4d fe ff ff e8 ad 65 45 00 65 8b 1d 22 c4 01 7f 31 ff 89 de e8 4d 62 45 00 85 db 0f 84 4c 02 00 00 e8 90 65 45 00 <0f> 0b e9 24 fe ff ff e8 84 65 45 00 49 8d bc 24 48 13 00 00 48 b8
RSP: 0018:ffff88803f3b7bd8 EFLAGS: 00010216
RAX: 0000000000002218 RBX: 0000000000000001 RCX: ffffc90003de6000
RDX: 0000000000040000 RSI: ffffffff8100b1b0 RDI: 0000000000000005
RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801f6b4000
R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000001
FS: 00007f54c1d31700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2de22000 CR3: 0000000010492000 CR4: 0000000000350ef0
Call Trace:
x86_pmu_event_init+0x4b9/0xbc0
perf_try_init_event+0x202/0x570
perf_event_alloc.part.0+0xff8/0x3bc0
__do_sys_perf_event_open+0x4c6/0x32c0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f54c47bbb19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f54c1d31188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f54c48cef60 RCX: 00007f54c47bbb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280
RBP: 00007f54c4815f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdf9bb7b5f R14: 00007f54c1d31300 R15: 0000000000022000
irq event stamp: 1713
hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (1250): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1245): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3819 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 3819 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220912 #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_detach+0x99e/0x12f0
Code: 85 d5 f8 ff ff e8 22 57 ee ff 65 44 8b 25 96 b5 aa 7e 31 ff 44 89 e6 e8 c0 53 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 02 57 ee ff <0f> 0b e9 a9 f8 ff ff e8 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010001 RBX: ffff88803ef10000 RCX: 0000000000000000
RDX: ffff888020c15040 RSI: ffffffff8157c03e RDI: 0000000000000005
RBP: ffff88803ef10000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: 0000000000000000
R13: ffff88803ef10090 R14: ffff88806ce3d100 R15: ffff88803ef10000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fac713f98e0 CR3: 000000003e37c000 CR4: 0000000000350ef0
Call Trace:
__perf_remove_from_context+0x71e/0xb20
event_function+0x297/0x3d0
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:stack_trace_consume_entry+0xd3/0x160
Code: 02 00 0f 85 9a 00 00 00 8d 45 01 89 43 10 48 8b 03 48 8d 2c e8 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 <75> 64 48 89 75 00 8b 43 08 39 43 10 0f 92 c0 48 83 c4 08 5b 5d e9
RSP: 0018:ffff88803f16f360 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffff88803f16f448 RCX: 0000000000000000
RDX: 1ffff11007e2de99 RSI: ffffffff813227da RDI: ffff88803f16f454
RBP: ffff88803f16f4c8 R08: ffffffff85ed99c6 R09: ffffffff85ed99ca
R10: ffffed1007e2de7d R11: ffff88803f16f3c0 R12: ffff88803f16f448
R13: 0000000000000000 R14: ffff888020c15040 R15: ffff888007c75000
arch_stack_walk+0x73/0xf0
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
mas_destroy+0x2cd/0x560
mas_store_prealloc+0xf0/0x160
__vma_adjust+0xc6f/0x1aa0
__split_vma+0x4c3/0x5d0
do_mas_align_munmap.constprop.0+0x62d/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: 0033:0x7fac716fdd82
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:00007fffe38a51d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000812 RCX: 00007fac716fdd82
RDX: 0000000000000001 RSI: 000000000004a000 RDI: 00007fac7136b000
RBP: 00007fac7136b000 R08: 0000000000000000 R09: 0000000000170000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007fac716dca20
R13: 00007fffe38a51f0 R14: 00007fffe38a5250 R15: 00007fffe38a5610
irq event stamp: 6928
hardirqs last enabled at (6927): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (6928): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6862): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (6723): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3819 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 3819 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220912 #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_detach+0x9c7/0x12f0
Code: ff 0f 0b e9 a9 f8 ff ff e8 f6 56 ee ff 65 8b 1d 6b b5 aa 7e 31 ff 89 de e8 96 53 ee ff 85 db 0f 84 86 04 00 00 e8 d9 56 ee ff <0f> 0b e9 0e fa ff ff e8 cd 56 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888020c15040 RSI: ffffffff8157c067 RDI: 0000000000000005
RBP: ffff88803ef10000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88806ce3d100
R13: ffff88803ef10000 R14: ffff88803ef10030 R15: ffff88803ef10000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fac713f98e0 CR3: 000000003e37c000 CR4: 0000000000350ef0
Call Trace:
__perf_remove_from_context+0x71e/0xb20
event_function+0x297/0x3d0
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:stack_trace_consume_entry+0xd3/0x160
Code: 02 00 0f 85 9a 00 00 00 8d 45 01 89 43 10 48 8b 03 48 8d 2c e8 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 <75> 64 48 89 75 00 8b 43 08 39 43 10 0f 92 c0 48 83 c4 08 5b 5d e9
RSP: 0018:ffff88803f16f360 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffff88803f16f448 RCX: 0000000000000000
RDX: 1ffff11007e2de99 RSI: ffffffff813227da RDI: ffff88803f16f454
RBP: ffff88803f16f4c8 R08: ffffffff85ed99c6 R09: ffffffff85ed99ca
R10: ffffed1007e2de7d R11: ffff88803f16f3c0 R12: ffff88803f16f448
R13: 0000000000000000 R14: ffff888020c15040 R15: ffff888007c75000
arch_stack_walk+0x73/0xf0
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
mas_destroy+0x2cd/0x560
mas_store_prealloc+0xf0/0x160
__vma_adjust+0xc6f/0x1aa0
__split_vma+0x4c3/0x5d0
do_mas_align_munmap.constprop.0+0x62d/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: 0033:0x7fac716fdd82
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:00007fffe38a51d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000812 RCX: 00007fac716fdd82
RDX: 0000000000000001 RSI: 000000000004a000 RDI: 00007fac7136b000
RBP: 00007fac7136b000 R08: 0000000000000000 R09: 0000000000170000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007fac716dca20
R13: 00007fffe38a51f0 R14: 00007fffe38a5250 R15: 00007fffe38a5610
irq event stamp: 6928
hardirqs last enabled at (6927): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (6928): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6862): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (6723): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3819 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 3819 Comm: modprobe Tainted: G W 6.0.0-rc5-next-20220912 #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_event_update_sibling_time+0xd5/0x4d0
Code: 5e 41 5f e9 5d c5 f0 ff e8 58 c5 f0 ff 65 8b 1d cd 23 ad 7e 31 ff 89 de e8 f8 c1 f0 ff 85 db 0f 84 d3 02 00 00 e8 3b c5 f0 ff <0f> 0b eb 97 e8 32 c5 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046
RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888020c15040 RSI: ffffffff81555205 RDI: 0000000000000005
RBP: ffff88803ef10000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: 0000000000000000
R13: ffff88803ef100a8 R14: 0000000000000001 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fac713f98e0 CR3: 000000003e37c000 CR4: 0000000000350ef0
Call Trace:
list_del_event+0x524/0x860
__perf_remove_from_context+0xd2/0xb20
event_function+0x297/0x3d0
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:stack_trace_consume_entry+0xd3/0x160
Code: 02 00 0f 85 9a 00 00 00 8d 45 01 89 43 10 48 8b 03 48 8d 2c e8 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 <75> 64 48 89 75 00 8b 43 08 39 43 10 0f 92 c0 48 83 c4 08 5b 5d e9
RSP: 0018:ffff88803f16f360 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffff88803f16f448 RCX: 0000000000000000
RDX: 1ffff11007e2de99 RSI: ffffffff813227da RDI: ffff88803f16f454
RBP: ffff88803f16f4c8 R08: ffffffff85ed99c6 R09: ffffffff85ed99ca
R10: ffffed1007e2de7d R11: ffff88803f16f3c0 R12: ffff88803f16f448
R13: 0000000000000000 R14: ffff888020c15040 R15: ffff888007c75000
arch_stack_walk+0x73/0xf0
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
mas_destroy+0x2cd/0x560
mas_store_prealloc+0xf0/0x160
__vma_adjust+0xc6f/0x1aa0
__split_vma+0x4c3/0x5d0
do_mas_align_munmap.constprop.0+0x62d/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: 0033:0x7fac716fdd82
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:00007fffe38a51d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000812 RCX: 00007fac716fdd82
RDX: 0000000000000001 RSI: 000000000004a000 RDI: 00007fac7136b000
RBP: 00007fac7136b000 R08: 0000000000000000 R09: 0000000000170000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007fac716dca20
R13: 00007fffe38a51f0 R14: 00007fffe38a5250 R15: 00007fffe38a5610
irq event stamp: 6928
hardirqs last enabled at (6927): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (6928): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6862): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (6723): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3977 at kernel/events/core.c:1962 perf_group_attach+0x3d1/0x6b0
Modules linked in:
CPU: 0 PID: 3977 Comm: syz-executor.5 Tainted: G W 6.0.0-rc5-next-20220912 #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: a5 e2 f0 ff 85 db 75 a7 e8 ec e5 f0 ff 65 8b 1d 61 44 ad 7e 31 ff 89 de e8 8c e2 f0 ff 85 db 0f 84 a4 01 00 00 e8 cf e5 f0 ff <0f> 0b eb 81 e8 c6 e5 f0 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: ffff88800d7d0000 RSI: ffffffff81553171 RDI: 0000000000000005
RBP: ffff88803ef105c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: 0000000000000007
R13: ffff88803ef10658 R14: ffff88803ef105d8 R15: ffff88803ef107e8
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dc23000 CR3: 0000000005226000 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:mas_next_nentry+0x5ec/0xa00
Code: 3c 02 00 0f 85 a5 03 00 00 48 89 5d 08 48 c7 04 24 00 00 00 00 e8 54 37 39 fd 48 8b 04 24 48 83 c4 60 5b 5d 41 5c 41 5d 41 5e <41> 5f e9 fd 5a 53 00 e8 38 37 39 fd 49 8d 46 08 48 89 44 24 08 e8
RSP: 0018:ffff88803f2d7778 EFLAGS: 00000286
RAX: ffff888017c18a90 RBX: ffff888017c6a40c RCX: 0000000000000000
RDX: ffff88800d7d0000 RSI: ffffffff840cdfec RDI: 0000000000000007
RBP: ffff888017c6a400 R08: 0000000000000007 R09: 0000000000000000
R10: 00007fcb89a95fff R11: 0000000000000001 R12: 0000000000000001
R13: dffffc0000000000 R14: ffff88803f2d78d8 R15: 000000000000000f
mas_find+0x1d2/0xdd0
unmap_vmas+0x229/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x219a/0x22d0
arch_do_signal_or_restart+0x89/0x1be0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcb8c53fb19
Code: Unable to access opcode bytes at RIP 0x7fcb8c53faef.
RSP: 002b:00007fcb89ab5218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fcb8c652f68 RCX: 00007fcb8c53fb19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcb8c652f68
RBP: 00007fcb8c652f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcb8c652f6c
R13: 00007ffc4ca0282f R14: 00007fcb89ab5300 R15: 0000000000022000
irq event stamp: 682
hardirqs last enabled at (681): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (682): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (528): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (485): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3977 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460
Modules linked in:
CPU: 0 PID: 3977 Comm: syz-executor.5 Tainted: G W 6.0.0-rc5-next-20220912 #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 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00
RSP: 0018:ffff88806ce09e48 EFLAGS: 00010046
RAX: 0000000080010001 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88800d7d0000 RSI: ffffffff81566027 RDI: 0000000000000005
RBP: ffff88803ef105c8 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88806ce3d100
R13: ffff88806ce3d100 R14: ffffffff8547c7c0 R15: 0000000000000002
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dc23000 CR3: 0000000005226000 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:mas_next_nentry+0x5ec/0xa00
Code: 3c 02 00 0f 85 a5 03 00 00 48 89 5d 08 48 c7 04 24 00 00 00 00 e8 54 37 39 fd 48 8b 04 24 48 83 c4 60 5b 5d 41 5c 41 5d 41 5e <41> 5f e9 fd 5a 53 00 e8 38 37 39 fd 49 8d 46 08 48 89 44 24 08 e8
RSP: 0018:ffff88803f2d7778 EFLAGS: 00000286
RAX: ffff888017c18a90 RBX: ffff888017c6a40c RCX: 0000000000000000
RDX: ffff88800d7d0000 RSI: ffffffff840cdfec RDI: 0000000000000007
RBP: ffff888017c6a400 R08: 0000000000000007 R09: 0000000000000000
R10: 00007fcb89a95fff R11: 0000000000000001 R12: 0000000000000001
R13: dffffc0000000000 R14: ffff88803f2d78d8 R15: 000000000000000f
mas_find+0x1d2/0xdd0
unmap_vmas+0x229/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x219a/0x22d0
arch_do_signal_or_restart+0x89/0x1be0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fcb8c53fb19
Code: Unable to access opcode bytes at RIP 0x7fcb8c53faef.
RSP: 002b:00007fcb89ab5218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fcb8c652f68 RCX: 00007fcb8c53fb19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fcb8c652f68
RBP: 00007fcb8c652f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcb8c652f6c
R13: 00007ffc4ca0282f R14: 00007fcb89ab5300 R15: 0000000000022000
irq event stamp: 682
hardirqs last enabled at (681): [] folio_memcg_lock+0x130/0x4a0
hardirqs last disabled at (682): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (528): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (485): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
syz-executor.5 (4068) used greatest stack depth: 24592 bytes left
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
loop3: detected capacity change from 0 to 4096
EXT4-fs error (device loop3): ext4_quota_enable:6781: comm syz-executor.3: Bad quota inode # 4
EXT4-fs warning (device loop3): ext4_enable_quotas:6818: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
EXT4-fs (loop3): mount failed
loop3: detected capacity change from 0 to 4096
EXT4-fs error (device loop3): ext4_quota_enable:6781: comm syz-executor.3: Bad quota inode # 4
EXT4-fs warning (device loop3): ext4_enable_quotas:6818: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
EXT4-fs (loop3): mount failed
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
loop3: detected capacity change from 0 to 4096
EXT4-fs error (device loop3): ext4_quota_enable:6781: comm syz-executor.3: Bad quota inode # 4
EXT4-fs warning (device loop3): ext4_enable_quotas:6818: Failed to enable quota tracking (type=1, err=-116). Please run e2fsck to fix.
EXT4-fs (loop3): mount failed
loop3: detected capacity change from 0 to 4096
------------[ cut here ]------------
======================================================
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 48 c7 c6 97 0b 78 81 mov $0xffffffff81780b97,%rsi
9: 48 89 df mov %rbx,%rdi
c: e8 e2 2b b2 ff callq 0xffb22bf3
11: 48 f7 44 24 10 00 02 testq $0x200,0x10(%rsp)
18: 00 00
1a: 74 06 je 0x22
1c: e8 e2 e3 d4 ff callq 0xffd4e403
21: fb sti
22: 48 8b 84 24 98 00 00 mov 0x98(%rsp),%rax
29: 00
* 2a: 65 48 2b 04 25 28 00 sub %gs:0x28,%rax <-- trapping instruction
31: 00 00
33: 0f 85 f6 07 00 00 jne 0x82f
39: 48 81 c4 a0 00 00 00 add $0xa0,%rsp