------------[ cut here ]------------
WARNING: CPU: 0 PID: 5372 at kernel/events/core.c:2233 event_filter_match+0x422/0x660
Modules linked in:
CPU: 0 PID: 5372 Comm: syz-executor.5 Not tainted 6.0.0-rc7-next-20220928 #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 bb 2e f1 ff 65 8b 2d d0 97 ad 7e 31 ff 89 ee e8 5b 2b f1 ff 85 ed 0f 84 ef 00 00 00 e8 9e 2e f1 ff <0f> 0b eb 9f e8 c5 a5 23 00 e9 17 fc ff ff e8 8b 2e f1 ff 48 8d 7b
RSP: 0018:ffff88806ce09c70 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff888037c78000 RCX: 0000000000000000
RDX: ffff88800eb63580 RSI: ffffffff8154de02 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff888037c78220
R13: 0000000000000000 R14: ffff888037c780a8 R15: ffff888037c78220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000140 CR3: 000000001aa36000 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:unmap_page_range+0x1faa/0x2a10
Code: dc ff 48 83 eb 01 e9 8b fa ff ff e8 e0 de dc ff 4c 89 ef e8 b8 3d f5 ff c7 44 24 54 01 00 00 00 e9 d2 fa ff ff e8 c6 de dc ff <48> 8b 44 24 78 48 c1 e8 03 42 80 3c 30 00 0f 85 49 01 00 00 49 8b
RSP: 0018:ffff8880382a7648 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88800eb63580 RSI: ffffffff81692dda RDI: 0000000000000001
RBP: ffff88800e2fa980 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880382a7a30
R13: ffffea0000ca3480 R14: dffffc0000000000 R15: ffffea0000ca3480
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x2195/0x22d0
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: 0033:0x7f81f730db19
Code: Unable to access opcode bytes at 0x7f81f730daef.
RSP: 002b:00007f81f4883218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000001 RBX: 00007f81f7420f68 RCX: 00007f81f730db19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f81f7420f6c
RBP: 00007f81f7420f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000007 R11: 0000000000000246 R12: 00007f81f7420f6c
R13: 00007ffc90e321ff R14: 00007f81f4883300 R15: 0000000000022000
irq event stamp: 2514
hardirqs last enabled at (2513): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (2514): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (2510): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2501): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5372 at kernel/events/core.c:2557 merge_sched_in+0xadb/0x1110
Modules linked in:
CPU: 0 PID: 5372 Comm: syz-executor.5 Tainted: G W 6.0.0-rc7-next-20220928 #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 48 09 ef ff 65 8b 05 5d 72 ab 7e 31 ff 89 c6 89 04 24 e8 e5 05 ef ff 8b 04 24 85 c0 0f 84 13 02 00 00 e8 25 09 ef ff <0f> 0b e9 c4 fb ff ff e8 19 09 ef ff 4c 89 e8 48 05 18 01 00 00 e9
RSP: 0018:ffff88806ce09cb0 EFLAGS: 00010046
RAX: 0000000080010002 RBX: ffff88806ce3f000 RCX: 0000000000000000
RDX: ffff88800eb63580 RSI: ffffffff8157037b RDI: 0000000000000005
RBP: ffff888037c78000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88806ce3f000
R13: 0000000000000001 R14: ffff888037c780a8 R15: ffff888037c78220
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000140 CR3: 000000001aa36000 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:unmap_page_range+0x1faa/0x2a10
Code: dc ff 48 83 eb 01 e9 8b fa ff ff e8 e0 de dc ff 4c 89 ef e8 b8 3d f5 ff c7 44 24 54 01 00 00 00 e9 d2 fa ff ff e8 c6 de dc ff <48> 8b 44 24 78 48 c1 e8 03 42 80 3c 30 00 0f 85 49 01 00 00 49 8b
RSP: 0018:ffff8880382a7648 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88800eb63580 RSI: ffffffff81692dda RDI: 0000000000000001
RBP: ffff88800e2fa980 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880382a7a30
R13: ffffea0000ca3480 R14: dffffc0000000000 R15: ffffea0000ca3480
unmap_single_vma+0x190/0x380
unmap_vmas+0x21e/0x370
exit_mmap+0x154/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
get_signal+0x2195/0x22d0
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: 0033:0x7f81f730db19
Code: Unable to access opcode bytes at 0x7f81f730daef.
RSP: 002b:00007f81f4883218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000001 RBX: 00007f81f7420f68 RCX: 00007f81f730db19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f81f7420f6c
RBP: 00007f81f7420f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000007 R11: 0000000000000246 R12: 00007f81f7420f6c
R13: 00007ffc90e321ff R14: 00007f81f4883300 R15: 0000000000022000
irq event stamp: 2514
hardirqs last enabled at (2513): [] _raw_spin_unlock_irqrestore+0x28/0x60
hardirqs last disabled at (2514): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (2510): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2501): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5350 at kernel/events/core.c:2047 perf_group_detach+0x99e/0x12f0
Modules linked in:
CPU: 0 PID: 5350 Comm: syz-executor.6 Tainted: G W 6.0.0-rc7-next-20220928 #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 f2 49 ee ff 65 44 8b 25 06 b3 aa 7e 31 ff 44 89 e6 e8 90 46 ee ff 45 85 e4 0f 84 0a 05 00 00 e8 d2 49 ee ff <0f> 0b e9 a9 f8 ff ff e8 c6 49 ee ff 65 8b 1d db b2 aa 7e 31 ff 89
RSP: 0018:ffff88806ce09798 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff888037c78000 RCX: 0000000000000100
RDX: ffff888037d75040 RSI: ffffffff8157c2ce RDI: 0000000000000005
RBP: ffff888037c78000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888037c78090 R14: ffff88806ce3f000 R15: ffff888037c78000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e85b86ab0 CR3: 000000000f3c8000 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+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:unwind_next_frame+0x14b/0x20b0
Code: e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 2e 08 00 00 48 89 e9 41 0f b6 46 41 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 11 00 <0f> 85 ad 16 00 00 4d 8b 7e 58 3c 01 49 c7 c0 c0 46 2c 85 49 83 df
RSP: 0018:ffff88806ce099f8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000002 RCX: 1ffff1100d9c135a
RDX: dffffc0000000000 RSI: ffffffff8116fa0b RDI: 0000000000000001
RBP: ffff88806ce09ad0 R08: ffffffff8624ab32 R09: ffffffff8624ab36
R10: ffffed100d9c135c R11: ffff88806ce09ab8 R12: ffff88806ce09ab9
R13: ffff88806ce09ad8 R14: ffff88806ce09a78 R15: ffff888007c4f780
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:release_pages+0x1bf/0x1090
Code: 48 89 ee e8 c3 0e e7 ff 48 85 ed 0f 85 81 07 00 00 e8 e5 11 e7 ff 0f 1f 44 00 00 e8 db 11 e7 ff e8 d6 11 e7 ff 48 83 3c 24 00 <74> 1d e8 ca 11 e7 ff 83 c3 01 bf 20 00 00 00 89 de e8 6b 0e e7 ff
RSP: 0018:ffff888037c27ab0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00000000000001fe RCX: 0000000000000000
RDX: ffff888037d75040 RSI: ffffffff815efaca RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 00000000000000bb R14: ffff88800dfe85e8 R15: ffffea00006aef80
tlb_batch_pages_flush+0xa8/0x1b0
tlb_finish_mmu+0x147/0x7f0
exit_mmap+0x1c6/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f294e113b19
Code: Unable to access opcode bytes at 0x7f294e113aef.
RSP: 002b:00007fff509039b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f294e113b19
RDX: 00007f294e0c672b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2db234a0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff50903aa0
irq event stamp: 7629
hardirqs last enabled at (7628): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (7629): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6734): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (7463): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5350 at kernel/events/core.c:2183 perf_group_detach+0x9c7/0x12f0
Modules linked in:
CPU: 0 PID: 5350 Comm: syz-executor.6 Tainted: G W 6.0.0-rc7-next-20220928 #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 c6 49 ee ff 65 8b 1d db b2 aa 7e 31 ff 89 de e8 66 46 ee ff 85 db 0f 84 86 04 00 00 e8 a9 49 ee ff <0f> 0b e9 0e fa ff ff e8 9d 49 ee ff 48 8b 7c 24 20 48 81 c7 f8 00
RSP: 0018:ffff88806ce09798 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888037d75040 RSI: ffffffff8157c2f7 RDI: 0000000000000005
RBP: ffff888037c78000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888037c78000
R13: ffff888037c78000 R14: ffff88806ce3f000 R15: ffff888037c78000
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e85b86ab0 CR3: 000000000f3c8000 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+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:unwind_next_frame+0x14b/0x20b0
Code: e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 2e 08 00 00 48 89 e9 41 0f b6 46 41 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 11 00 <0f> 85 ad 16 00 00 4d 8b 7e 58 3c 01 49 c7 c0 c0 46 2c 85 49 83 df
RSP: 0018:ffff88806ce099f8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000002 RCX: 1ffff1100d9c135a
RDX: dffffc0000000000 RSI: ffffffff8116fa0b RDI: 0000000000000001
RBP: ffff88806ce09ad0 R08: ffffffff8624ab32 R09: ffffffff8624ab36
R10: ffffed100d9c135c R11: ffff88806ce09ab8 R12: ffff88806ce09ab9
R13: ffff88806ce09ad8 R14: ffff88806ce09a78 R15: ffff888007c4f780
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:release_pages+0x1bf/0x1090
Code: 48 89 ee e8 c3 0e e7 ff 48 85 ed 0f 85 81 07 00 00 e8 e5 11 e7 ff 0f 1f 44 00 00 e8 db 11 e7 ff e8 d6 11 e7 ff 48 83 3c 24 00 <74> 1d e8 ca 11 e7 ff 83 c3 01 bf 20 00 00 00 89 de e8 6b 0e e7 ff
RSP: 0018:ffff888037c27ab0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00000000000001fe RCX: 0000000000000000
RDX: ffff888037d75040 RSI: ffffffff815efaca RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 00000000000000bb R14: ffff88800dfe85e8 R15: ffffea00006aef80
tlb_batch_pages_flush+0xa8/0x1b0
tlb_finish_mmu+0x147/0x7f0
exit_mmap+0x1c6/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f294e113b19
Code: Unable to access opcode bytes at 0x7f294e113aef.
RSP: 002b:00007fff509039b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f294e113b19
RDX: 00007f294e0c672b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2db234a0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff50903aa0
irq event stamp: 7629
hardirqs last enabled at (7628): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (7629): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6734): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (7463): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5350 at kernel/events/core.c:655 perf_event_update_sibling_time+0xd5/0x4d0
Modules linked in:
CPU: 0 PID: 5350 Comm: syz-executor.6 Tainted: G W 6.0.0-rc7-next-20220928 #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 4d eb f0 ff e8 48 eb f0 ff 65 8b 1d 5d 54 ad 7e 31 ff 89 de e8 e8 e7 f0 ff 85 db 0f 84 d3 02 00 00 e8 2b eb f0 ff <0f> 0b eb 97 e8 22 eb f0 ff 48 8d 7d 10 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffff88806ce09790 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888037d75040 RSI: ffffffff81552175 RDI: 0000000000000005
RBP: ffff888037c78000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888037c780a8 R14: 0000000000000001 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e85b86ab0 CR3: 000000000f3c8000 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+0x3b/0xc0
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:unwind_next_frame+0x14b/0x20b0
Code: e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 2e 08 00 00 48 89 e9 41 0f b6 46 41 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 11 00 <0f> 85 ad 16 00 00 4d 8b 7e 58 3c 01 49 c7 c0 c0 46 2c 85 49 83 df
RSP: 0018:ffff88806ce099f8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000002 RCX: 1ffff1100d9c135a
RDX: dffffc0000000000 RSI: ffffffff8116fa0b RDI: 0000000000000001
RBP: ffff88806ce09ad0 R08: ffffffff8624ab32 R09: ffffffff8624ab36
R10: ffffed100d9c135c R11: ffff88806ce09ab8 R12: ffff88806ce09ab9
R13: ffff88806ce09ad8 R14: ffff88806ce09a78 R15: ffff888007c4f780
arch_stack_walk+0x83/0xf0
stack_trace_save+0x8c/0xc0
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_save_free_info+0x2a/0x50
__kasan_slab_free+0x106/0x190
kmem_cache_free+0xf7/0x610
rcu_core+0x7e2/0x2080
__do_softirq+0x1c3/0x8f5
__irq_exit_rcu+0x11b/0x180
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x16/0x20
RIP: 0010:release_pages+0x1bf/0x1090
Code: 48 89 ee e8 c3 0e e7 ff 48 85 ed 0f 85 81 07 00 00 e8 e5 11 e7 ff 0f 1f 44 00 00 e8 db 11 e7 ff e8 d6 11 e7 ff 48 83 3c 24 00 <74> 1d e8 ca 11 e7 ff 83 c3 01 bf 20 00 00 00 89 de e8 6b 0e e7 ff
RSP: 0018:ffff888037c27ab0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00000000000001fe RCX: 0000000000000000
RDX: ffff888037d75040 RSI: ffffffff815efaca RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 00000000000000bb R14: ffff88800dfe85e8 R15: ffffea00006aef80
tlb_batch_pages_flush+0xa8/0x1b0
tlb_finish_mmu+0x147/0x7f0
exit_mmap+0x1c6/0x680
mmput+0xd1/0x390
do_exit+0xa2e/0x27f0
do_group_exit+0xd0/0x2a0
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f294e113b19
Code: Unable to access opcode bytes at 0x7f294e113aef.
RSP: 002b:00007fff509039b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f294e113b19
RDX: 00007f294e0c672b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2db234a0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007fff50903aa0
irq event stamp: 7629
hardirqs last enabled at (7628): [] kasan_quarantine_put+0x8b/0x1f0
hardirqs last disabled at (7629): [] sysvec_call_function_single+0xb/0xc0
softirqs last enabled at (6734): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (7463): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: dc ff fdivr %st,%st(7)
2: 48 83 eb 01 sub $0x1,%rbx
6: e9 8b fa ff ff jmpq 0xfffffa96
b: e8 e0 de dc ff callq 0xffdcdef0
10: 4c 89 ef mov %r13,%rdi
13: e8 b8 3d f5 ff callq 0xfff53dd0
18: c7 44 24 54 01 00 00 movl $0x1,0x54(%rsp)
1f: 00
20: e9 d2 fa ff ff jmpq 0xfffffaf7
25: e8 c6 de dc ff callq 0xffdcdef0
* 2a: 48 8b 44 24 78 mov 0x78(%rsp),%rax <-- trapping instruction
2f: 48 c1 e8 03 shr $0x3,%rax
33: 42 80 3c 30 00 cmpb $0x0,(%rax,%r14,1)
38: 0f 85 49 01 00 00 jne 0x187
3e: 49 rex.WB
3f: 8b .byte 0x8b