------------[ cut here ]------------
WARNING: CPU: 0 PID: 6068 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 6068 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220921 #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 2b 1b f1 ff 65 8b 2d c0 73 ad 7e 31 ff 89 ee e8 cb 17 f1 ff 85 ed 0f 84 ef 00 00 00 e8 0e 1b f1 ff <0f> 0b eb 9f e8 b5 8b 23 00 e9 17 fc ff ff e8 fb 1a f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff888037e7c560 RCX: 0000000000000000
RDX: ffff88803654b580 RSI: ffffffff81550212 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff888037e7c780
R13: 0000000000000000 R14: ffff888037e7c608 R15: ffff888037e7c780
FS: 0000555556b8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f08a0540543 CR3: 000000000de62000 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:unwind_next_frame+0x4d6/0x20b0
Code: 00 00 4c 89 c0 49 8b 4e 48 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 0f b6 34 10 49 8d 40 01 48 89 c7 48 c1 ef 03 0f b6 14 17 <4c> 89 c7 83 e7 07 40 38 fe 40 0f 9e c7 40 84 f6 40 0f 95 c6 40 84
RSP: 0018:ffff888037a671c0 EFLAGS: 00000216
RAX: ffffffff85e7cda1 RBX: 0000000000000001 RCX: ffff888037a672e8
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 1ffffffff0bcf9b4
RBP: ffff888037a67298 R08: ffffffff85e7cda0 R09: ffffffff85e7cda4
R10: ffffed1006f4ce55 R11: 000000000003603d R12: ffff888037a67281
R13: ffff888037a672a0 R14: ffff888037a67240 R15: ffffffff85e7cda5
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+0x1b1/0x3e0
__create_object+0x3d/0xc10
kmem_cache_alloc+0x23c/0x3e0
security_inode_alloc+0x34/0x160
inode_init_always+0xbae/0xea0
alloc_inode+0x84/0x240
new_inode+0x21/0x1e0
proc_pid_make_inode+0x22/0x220
proc_pid_make_base_inode.constprop.0+0x25/0x180
proc_pid_instantiate+0x50/0x1e0
proc_pid_lookup+0x209/0x410
proc_root_lookup+0x20/0x70
__lookup_slow+0x252/0x470
walk_component+0x345/0x5b0
link_path_walk.part.0+0x619/0xe50
path_openat+0x245/0x2800
do_filp_open+0x1b6/0x410
do_sys_openat2+0x171/0x4c0
__x64_sys_openat+0x13f/0x1f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f252ed2aa04
Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
RSP: 002b:00007fff9e78cb90 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f252ed2aa04
RDX: 0000000000080001 RSI: 00007f252edd1ff5 RDI: 00000000ffffff9c
RBP: 00007f252edd1ff5 R08: 0000000000000000 R09: 00007fff9e78cb80
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000080001
R13: 00007fff9e78cc30 R14: 0000000000000000 R15: 00007fff9e78d1d0
irq event stamp: 1014
hardirqs last enabled at (1013): [] mod_objcg_state+0x3ab/0x9e0
hardirqs last disabled at (1014): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (590): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (531): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6068 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 6068 Comm: syz-executor.2 Tainted: G W 6.0.0-rc6-next-20220921 #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 f8 18 ef ff 65 8b 05 8d 71 ab 7e 31 ff 89 c6 89 04 24 e8 95 15 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 d5 18 ef ff <0f> 0b e9 c4 fb ff ff e8 c9 18 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3f000 RCX: 0000000000000000
RDX: ffff88803654b580 RSI: ffffffff8157044b RDI: 0000000000000005
RBP: ffff888037e7c560 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b001b R12: ffff88806ce3f000
R13: 0000000000000001 R14: ffff888037e7c608 R15: ffff888037e7c780
FS: 0000555556b8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f08a0540543 CR3: 000000000de62000 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:unwind_next_frame+0x4d6/0x20b0
Code: 00 00 4c 89 c0 49 8b 4e 48 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 0f b6 34 10 49 8d 40 01 48 89 c7 48 c1 ef 03 0f b6 14 17 <4c> 89 c7 83 e7 07 40 38 fe 40 0f 9e c7 40 84 f6 40 0f 95 c6 40 84
RSP: 0018:ffff888037a671c0 EFLAGS: 00000216
RAX: ffffffff85e7cda1 RBX: 0000000000000001 RCX: ffff888037a672e8
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 1ffffffff0bcf9b4
RBP: ffff888037a67298 R08: ffffffff85e7cda0 R09: ffffffff85e7cda4
R10: ffffed1006f4ce55 R11: 000000000003603d R12: ffff888037a67281
R13: ffff888037a672a0 R14: ffff888037a67240 R15: ffffffff85e7cda5
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+0x1b1/0x3e0
__create_object+0x3d/0xc10
kmem_cache_alloc+0x23c/0x3e0
security_inode_alloc+0x34/0x160
inode_init_always+0xbae/0xea0
alloc_inode+0x84/0x240
new_inode+0x21/0x1e0
proc_pid_make_inode+0x22/0x220
proc_pid_make_base_inode.constprop.0+0x25/0x180
proc_pid_instantiate+0x50/0x1e0
proc_pid_lookup+0x209/0x410
proc_root_lookup+0x20/0x70
__lookup_slow+0x252/0x470
walk_component+0x345/0x5b0
link_path_walk.part.0+0x619/0xe50
path_openat+0x245/0x2800
do_filp_open+0x1b6/0x410
do_sys_openat2+0x171/0x4c0
__x64_sys_openat+0x13f/0x1f0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f252ed2aa04
Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
RSP: 002b:00007fff9e78cb90 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f252ed2aa04
RDX: 0000000000080001 RSI: 00007f252edd1ff5 RDI: 00000000ffffff9c
RBP: 00007f252edd1ff5 R08: 0000000000000000 R09: 00007fff9e78cb80
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000080001
R13: 00007fff9e78cc30 R14: 0000000000000000 R15: 00007fff9e78d1d0
irq event stamp: 1014
hardirqs last enabled at (1013): [] mod_objcg_state+0x3ab/0x9e0
hardirqs last disabled at (1014): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (590): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (531): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6069 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 6069 Comm: syz-executor.1 Tainted: G W 6.0.0-rc6-next-20220921 #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 a2 59 ee ff 65 44 8b 25 36 b2 aa 7e 31 ff 44 89 e6 e8 40 56 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 82 59 ee ff <0f> 0b e9 a9 f8 ff ff e8 76 59 ee ff 65 8b 1d 0b b2 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff888037e7c560 RCX: 0000000000000000
RDX: ffff888036d99ac0 RSI: ffffffff8157c39e RDI: 0000000000000005
RBP: ffff888037e7c560 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888037e7c5f0 R14: ffff88806ce3f000 R15: ffff888037e7c560
FS: 0000555556e45400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0f0a27f64 CR3: 0000000018702000 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:unwind_next_frame+0x1c5/0x20b0
Code: 8d 43 ff 39 c6 0f 83 18 15 00 00 48 b8 00 00 00 00 00 fc ff df 89 f2 48 8d 3c 95 98 de 26 86 48 89 f9 48 c1 e9 03 0f b6 0c 01 <48> 89 f8 83 e0 07 83 c0 03 38 c8 7c 27 84 c9 74 23 48 89 54 24 28
RSP: 0018:ffff8880388ef5e0 EFLAGS: 00000213
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000031069 RSI: 0000000000031069 RDI: ffffffff8633203c
RBP: ffff8880388ef6b8 R08: ffffffff852c46c0 R09: ffffffff85edc8be
R10: ffffed100711ded9 R11: 000000000003603d R12: ffff8880388ef6a1
R13: ffff8880388ef6c0 R14: ffff8880388ef660 R15: ffffffff8410691f
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
__kasan_record_aux_stack+0x95/0xb0
call_rcu+0x6a/0xa30
kmem_cache_free_bulk.part.0+0x305/0x770
mas_destroy+0x380/0x560
mas_store_prealloc+0xf0/0x160
vma_expand+0x7c1/0xb50
mmap_region+0xca6/0x1a00
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: 0033:0x7fa0f0914b62
Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64
RSP: 002b:00007ffd17e0a238 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007fa0f0914b62
RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffd17e0a430
R13: 00007fa0ee68b700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 2212
hardirqs last enabled at (2211): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (2212): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1890): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1881): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6069 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 6069 Comm: syz-executor.1 Tainted: G W 6.0.0-rc6-next-20220921 #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 76 59 ee ff 65 8b 1d 0b b2 aa 7e 31 ff 89 de e8 16 56 ee ff 85 db 0f 84 86 04 00 00 e8 59 59 ee ff <0f> 0b e9 0e fa ff ff e8 4d 59 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09e60 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888036d99ac0 RSI: ffffffff8157c3c7 RDI: 0000000000000005
RBP: ffff888037e7c560 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888037e7c560
R13: ffff888037e7c560 R14: ffff88806ce3f000 R15: ffff888037e7c560
FS: 0000555556e45400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0f0a27f64 CR3: 0000000018702000 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:unwind_next_frame+0x1c5/0x20b0
Code: 8d 43 ff 39 c6 0f 83 18 15 00 00 48 b8 00 00 00 00 00 fc ff df 89 f2 48 8d 3c 95 98 de 26 86 48 89 f9 48 c1 e9 03 0f b6 0c 01 <48> 89 f8 83 e0 07 83 c0 03 38 c8 7c 27 84 c9 74 23 48 89 54 24 28
RSP: 0018:ffff8880388ef5e0 EFLAGS: 00000213
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000031069 RSI: 0000000000031069 RDI: ffffffff8633203c
RBP: ffff8880388ef6b8 R08: ffffffff852c46c0 R09: ffffffff85edc8be
R10: ffffed100711ded9 R11: 000000000003603d R12: ffff8880388ef6a1
R13: ffff8880388ef6c0 R14: ffff8880388ef660 R15: ffffffff8410691f
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
__kasan_record_aux_stack+0x95/0xb0
call_rcu+0x6a/0xa30
kmem_cache_free_bulk.part.0+0x305/0x770
mas_destroy+0x380/0x560
mas_store_prealloc+0xf0/0x160
vma_expand+0x7c1/0xb50
mmap_region+0xca6/0x1a00
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: 0033:0x7fa0f0914b62
Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64
RSP: 002b:00007ffd17e0a238 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007fa0f0914b62
RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffd17e0a430
R13: 00007fa0ee68b700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 2212
hardirqs last enabled at (2211): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (2212): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1890): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1881): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6069 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 6069 Comm: syz-executor.1 Tainted: G W 6.0.0-rc6-next-20220921 #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 7d d7 f0 ff e8 78 d7 f0 ff 65 8b 1d 0d 30 ad 7e 31 ff 89 de e8 18 d4 f0 ff 85 db 0f 84 d3 02 00 00 e8 5b d7 f0 ff <0f> 0b eb 97 e8 52 d7 f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09e58 EFLAGS: 00010046
RAX: 0000000080010002 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888036d99ac0 RSI: ffffffff815545c5 RDI: 0000000000000005
RBP: ffff888037e7c560 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888037e7c608 R14: 0000000000000001 R15: 0000000000000001
FS: 0000555556e45400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0f0a27f64 CR3: 0000000018702000 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:unwind_next_frame+0x1c5/0x20b0
Code: 8d 43 ff 39 c6 0f 83 18 15 00 00 48 b8 00 00 00 00 00 fc ff df 89 f2 48 8d 3c 95 98 de 26 86 48 89 f9 48 c1 e9 03 0f b6 0c 01 <48> 89 f8 83 e0 07 83 c0 03 38 c8 7c 27 84 c9 74 23 48 89 54 24 28
RSP: 0018:ffff8880388ef5e0 EFLAGS: 00000213
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000031069 RSI: 0000000000031069 RDI: ffffffff8633203c
RBP: ffff8880388ef6b8 R08: ffffffff852c46c0 R09: ffffffff85edc8be
R10: ffffed100711ded9 R11: 000000000003603d R12: ffff8880388ef6a1
R13: ffff8880388ef6c0 R14: ffff8880388ef660 R15: ffffffff8410691f
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
__kasan_record_aux_stack+0x95/0xb0
call_rcu+0x6a/0xa30
kmem_cache_free_bulk.part.0+0x305/0x770
mas_destroy+0x380/0x560
mas_store_prealloc+0xf0/0x160
vma_expand+0x7c1/0xb50
mmap_region+0xca6/0x1a00
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: 0033:0x7fa0f0914b62
Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64
RSP: 002b:00007ffd17e0a238 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000020022 RCX: 00007fa0f0914b62
RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffd17e0a430
R13: 00007fa0ee68b700 R14: 0000000000000000 R15: 0000000000022000
irq event stamp: 2212
hardirqs last enabled at (2211): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (2212): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (1890): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (1881): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 4c 89 c0 mov %r8,%rax
5: 49 8b 4e 48 mov 0x48(%r14),%rcx
9: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
10: fc ff df
13: 48 c1 e8 03 shr $0x3,%rax
17: 0f b6 34 10 movzbl (%rax,%rdx,1),%esi
1b: 49 8d 40 01 lea 0x1(%r8),%rax
1f: 48 89 c7 mov %rax,%rdi
22: 48 c1 ef 03 shr $0x3,%rdi
26: 0f b6 14 17 movzbl (%rdi,%rdx,1),%edx
* 2a: 4c 89 c7 mov %r8,%rdi <-- trapping instruction
2d: 83 e7 07 and $0x7,%edi
30: 40 38 fe cmp %dil,%sil
33: 40 0f 9e c7 setle %dil
37: 40 84 f6 test %sil,%sil
3a: 40 0f 95 c6 setne %sil
3e: 40 rex
3f: 84 .byte 0x84