Oops: general protection fault, probably for non-canonical address 0xdffffc0000000032: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000190-0x0000000000000197]
CPU: 1 UID: 0 PID: 3935 Comm: syz-executor.7 Tainted: G        W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff888045647800 EFLAGS: 00010212
RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002
RDX: ffff888016875280 RSI: ffffffff818995b7 RDI: 0000000000000191
RBP: ffff888045647a70 R08: ffff88806cf31340 R09: ffffe8ffffd15ef0
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000
FS:  00005555633f7400(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555633f8c18 CR3: 0000000043683000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_lock+0x337/0x5d0
 lock_release+0x1ab/0x290
 futex_ref_get+0x119/0x300
 futex_hash+0x70/0x390
 futex_wake+0x143/0x540
 do_futex+0x26d/0x370
 __x64_sys_futex+0x1c9/0x4d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1a72f67b19
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:00007ffdd91bfa68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a72f67b19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a7307af68
RBP: 00007f1a7307af60 R08: 00007f1a704dd700 R09: 0000000000000000
R10: 00007f1a704dd700 R11: 0000000000000246 R12: 00007f1a7307f060
R13: 00007ffdd91bfb70 R14: 00007f1a7307af60 R15: 000000000001c81d
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff888045647800 EFLAGS: 00010212
RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002
RDX: ffff888016875280 RSI: ffffffff818995b7 RDI: 0000000000000191
RBP: ffff888045647a70 R08: ffff88806cf31340 R09: ffffe8ffffd15ef0
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000
FS:  00005555633f7400(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555633f8c18 CR3: 0000000043683000 CR4: 0000000000350ef0
note: syz-executor.7[3935] exited with preempt_count 1
BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:51
in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 3935, name: syz-executor.7
preempt_count: 0, expected: 0
RCU nest depth: 2, expected: 0
INFO: lockdep is turned off.
CPU: 1 UID: 0 PID: 3935 Comm: syz-executor.7 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xfa/0x120
 __might_resched+0x2f3/0x510
 exit_signals+0x25/0x940
 do_exit+0x2db/0x2970
 make_task_dead+0x174/0x3b0
 rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f1a72f67b19
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:00007ffdd91bfa68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a72f67b19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a7307af68
RBP: 00007f1a7307af60 R08: 00007f1a704dd700 R09: 0000000000000000
R10: 00007f1a704dd700 R11: 0000000000000246 R12: 00007f1a7307f060
R13: 00007ffdd91bfb70 R14: 00007f1a7307af60 R15: 000000000001c81d
 </TASK>
kmemleak: Found object by alias at 0x607f1a63a73c
CPU: 0 UID: 0 PID: 3931 Comm: syz-executor.4 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __lookup_object+0x94/0xb0
 delete_object_full+0x27/0x70
 free_percpu+0x30/0x1160
 futex_hash_free+0x38/0xc0
 mmput+0x2d3/0x390
 do_exit+0x79d/0x2970
 do_group_exit+0xd3/0x2a0
 __x64_sys_exit_group+0x3e/0x50
 x64_sys_call+0x18c5/0x18d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f162bf55b19
Code: Unable to access opcode bytes at 0x7f162bf55aef.
RSP: 002b:00007ffc165bfb28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f162bf55b19
RDX: 00007f162bf0872b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2d12130c R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc165bfc10
 </TASK>
kmemleak: Object (percpu) 0x607f1a63a738 (size 8):
kmemleak:   comm "syz-executor.2", pid 3939, jiffies 4294783865
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 percpu_ref_init+0x37/0x400
 io_uring_setup+0x44c/0x2000
 __x64_sys_io_uring_setup+0xc8/0x170
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
cgroup: Need name or subsystem set
kmemleak: Found object by alias at 0x607f1a638ef4
CPU: 1 UID: 0 PID: 3946 Comm: syz-executor.3 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __lookup_object+0x94/0xb0
 delete_object_full+0x27/0x70
 free_percpu+0x30/0x1160
 futex_hash_free+0x38/0xc0
 mmput+0x2d3/0x390
 do_exit+0x79d/0x2970
 do_group_exit+0xd3/0x2a0
 get_signal+0x2315/0x2340
 arch_do_signal_or_restart+0x80/0x790
 exit_to_user_mode_loop+0x8b/0x110
 do_syscall_64+0x2f7/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7eff9c141b19
Code: Unable to access opcode bytes at 0x7eff9c141aef.
RSP: 002b:00007eff996b7218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007eff9c254f68 RCX: 00007eff9c141b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007eff9c254f68
RBP: 00007eff9c254f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff9c254f6c
R13: 00007ffeaa81891f R14: 00007eff996b7300 R15: 0000000000022000
 </TASK>
kmemleak: Object (percpu) 0x607f1a638ef0 (size 8):
kmemleak:   comm "syz-executor.1", pid 3938, jiffies 4294783766
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 perf_trace_event_init+0x366/0xa10
 perf_trace_init+0x1a4/0x2f0
 perf_tp_event_init+0xa6/0x120
 perf_try_init_event+0x140/0x9f0
 perf_event_alloc.part.0+0x118e/0x45f0
 __do_sys_perf_event_open+0x719/0x2c20
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
kmemleak: Found object by alias at 0x607f1a638ef4
CPU: 0 UID: 0 PID: 3971 Comm: syz-executor.3 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __lookup_object+0x94/0xb0
 delete_object_full+0x27/0x70
 free_percpu+0x30/0x1160
 futex_hash_free+0x38/0xc0
 mmput+0x2d3/0x390
 do_exit+0x79d/0x2970
 do_group_exit+0xd3/0x2a0
 __x64_sys_exit_group+0x3e/0x50
 x64_sys_call+0x18c5/0x18d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7eff9c141b19
Code: Unable to access opcode bytes at 0x7eff9c141aef.
RSP: 002b:00007ffeaa818b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007eff9c141b19
RDX: 00007eff9c0f472b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ffeaa818c30
 </TASK>
kmemleak: Object (percpu) 0x607f1a638ef0 (size 8):
kmemleak:   comm "syz-executor.6", pid 3978, jiffies 4294786914
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 perf_trace_event_init+0x366/0xa10
 perf_trace_init+0x1a4/0x2f0
 perf_tp_event_init+0xa6/0x120
 perf_try_init_event+0x140/0x9f0
 perf_event_alloc.part.0+0x118e/0x45f0
 __do_sys_perf_event_open+0x719/0x2c20
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
kmemleak: Found object by alias at 0x607f1a638ef4
CPU: 1 UID: 0 PID: 4006 Comm: syz-executor.3 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __lookup_object+0x94/0xb0
 delete_object_full+0x27/0x70
 free_percpu+0x30/0x1160
 futex_hash_free+0x38/0xc0
 mmput+0x2d3/0x390
 do_exit+0x79d/0x2970
 do_group_exit+0xd3/0x2a0
 __x64_sys_exit_group+0x3e/0x50
 x64_sys_call+0x18c5/0x18d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7eff9c141b19
Code: Unable to access opcode bytes at 0x7eff9c141aef.
RSP: 002b:00007ffeaa818b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007eff9c141b19
RDX: 00007eff9c0f472b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2ce21f90 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffeaa818c30
 </TASK>
kmemleak: Object (percpu) 0x607f1a638ef0 (size 8):
kmemleak:   comm "cron", pid 4003, jiffies 4294787176
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 percpu_ref_init+0x37/0x400
 wb_get_create+0x25b/0x1120
 __inode_attach_wb+0x2e2/0xc70
 __mark_inode_dirty+0xae3/0xd00
 d_tmpfile+0x50/0x80
 ext4_tmpfile+0x291/0x4c0
 vfs_tmpfile+0x2c6/0x8a0
 path_openat+0x14bc/0x2880
 do_filp_open+0x1e8/0x450
 do_sys_openat2+0x104/0x1b0
 __x64_sys_openat+0x142/0x200
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO
program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO
program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO
program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO
loop6: detected capacity change from 0 to 4
EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048)
loop6: detected capacity change from 0 to 4
EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048)
loop6: detected capacity change from 0 to 4
EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048)
kmemleak: Found object by alias at 0x607f1a63a73c
CPU: 0 UID: 0 PID: 4140 Comm: syz-executor.4 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __lookup_object+0x94/0xb0
 delete_object_full+0x27/0x70
 free_percpu+0x30/0x1160
 futex_hash_free+0x38/0xc0
 mmput+0x2d3/0x390
 do_exit+0x79d/0x2970
 do_group_exit+0xd3/0x2a0
 get_signal+0x2315/0x2340
 arch_do_signal_or_restart+0x80/0x790
 exit_to_user_mode_loop+0x8b/0x110
 do_syscall_64+0x2f7/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f162bf55b19
Code: Unable to access opcode bytes at 0x7f162bf55aef.
RSP: 002b:00007f16294cb218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f162c068f68 RCX: 00007f162bf55b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f162c068f68
RBP: 00007f162c068f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f162c068f6c
R13: 00007ffc165bf8ff R14: 00007f16294cb300 R15: 0000000000022000
 </TASK>
kmemleak: Object (percpu) 0x607f1a63a738 (size 8):
kmemleak:   comm "syz-executor.1", pid 4167, jiffies 4294788766
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 percpu_ref_init+0x37/0x400
 ioctx_alloc+0x27f/0x1e10
 __x64_sys_io_setup+0xc8/0x1f0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
kmemleak: Cannot insert 0x607f1a63a73c into the object search tree (overlaps existing)
CPU: 1 UID: 0 PID: 4170 Comm: syz-executor.7 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xca/0x120
 __link_object+0x190/0x210
 __create_object+0x48/0x80
 pcpu_alloc_noprof+0x87a/0x1170
 ioctx_alloc+0x39d/0x1e10
 __x64_sys_io_setup+0xc8/0x1f0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1a72f67b19
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:00007f1a704dd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce
RAX: ffffffffffffffda RBX: 00007f1a7307af60 RCX: 00007f1a72f67b19
RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000572
RBP: 00007f1a72fc1f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdd91bf9ef R14: 00007f1a704dd300 R15: 0000000000022000
 </TASK>
kmemleak: Kernel memory leak detector disabled
kmemleak: Object (percpu) 0x607f1a63a738 (size 8):
kmemleak:   comm "syz-executor.1", pid 4167, jiffies 4294788766
kmemleak:   min_count = 1
kmemleak:   count = 0
kmemleak:   flags = 0x21
kmemleak:   checksum = 0
kmemleak:   backtrace:
 pcpu_alloc_noprof+0x87a/0x1170
 percpu_ref_init+0x37/0x400
 ioctx_alloc+0x27f/0x1e10
 __x64_sys_io_setup+0xc8/0x1f0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
loop6: detected capacity change from 0 to 4
EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048)
loop6: detected capacity change from 0 to 4
EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048)
kmemleak: Automatic memory scanning thread ended
Oops: general protection fault, probably for non-canonical address 0xe6fffc0000000032: 0000 [#2] SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x3800000000000190-0x3800000000000197]
CPU: 0 UID: 0 PID: 4367 Comm: syz-executor.2 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff888046237800 EFLAGS: 00010212
RAX: 0700000000000032 RBX: 37ffffffffffffa0 RCX: ffffc9000622a000
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 3800000000000190
RBP: ffff888046237a70 R08: ffff88806ce31340 R09: ffffe8ffffc17738
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000
FS:  00007fc0691e8700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d121000 CR3: 00000000460f5000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_lock+0x337/0x5d0
 lock_release+0x1ab/0x290
 futex_ref_get+0x119/0x300
 futex_hash+0x70/0x390
 futex_wake+0x143/0x540
 do_futex+0x26d/0x370
 __x64_sys_futex+0x1c9/0x4d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc06bc72b19
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:00007fc0691e8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007fc06bd85f68 RCX: 00007fc06bc72b19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc06bd85f6c
RBP: 00007fc06bd85f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc06bd85f6c
R13: 00007fff727f9baf R14: 00007fc0691e8300 R15: 0000000000022000
 </TASK>
Modules linked in:
Oops: general protection fault, probably for non-canonical address 0xe6fffc0000000032: 0000 [#3] SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x3800000000000190-0x3800000000000197]
CPU: 0 UID: 0 PID: 4367 Comm: syz-executor.2 Tainted: G      D W           6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary) 
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff88806ce08a80 EFLAGS: 00010012
RAX: 0700000000000032 RBX: 37ffffffffffffa0 RCX: ffffffff81898973
RDX: ffff88800ead1b80 RSI: ffffffff818995b7 RDI: 3800000000000190
RBP: ffff88806ce08cf0 R08: ffff88806ce31490 R09: ffffe8ffffc17738
R10: 0000000000000000 R11: 0000000000155cc0 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88806ce31490 R15: dffffc0000000000
FS:  00007fc0691e8700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d121000 CR3: 00000000460f5000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_lock+0x337/0x5d0
 lock_release+0x1ab/0x290
 _raw_spin_unlock+0x16/0x40
 sched_ttwu_pending+0x2e0/0x4a0
 __flush_smp_call_function_queue+0x434/0x740
 __sysvec_call_function_single+0x6d/0x370
 sysvec_call_function_single+0xa1/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_call_function_single+0x1a/0x20
RIP: 0010:oops_exit+0x0/0x50
Code: f1 39 00 be ff ff ff ff 48 c7 c7 50 ac 43 86 e8 c6 0f f9 ff 5b e9 20 f1 39 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 e8 06 f1 39 00 8b 1d c0 ed 4e 06 31 ff 89 de e8 27
RSP: 0018:ffff888046237690 EFLAGS: 00000202
RAX: 000000000002c3a7 RBX: 0000000000000212 RCX: ffffc9000622a000
RDX: 0000000000040000 RSI: ffffffff812a3dca RDI: 0000000000000007
RBP: 000000000000000b R08: 0000000000000001 R09: fffffbfff0f11c90
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888046237758
R13: 0000000000000000 R14: e6fffc0000000032 R15: 0000000000000000
 oops_end+0x65/0xe0
 exc_general_protection+0x1a2/0x330
 asm_exc_general_protection+0x26/0x30
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff888046237800 EFLAGS: 00010212
RAX: 0700000000000032 RBX: 37ffffffffffffa0 RCX: ffffc9000622a000
RDX: 0000000000040000 RSI: ffffffff818995b7 RDI: 3800000000000190
RBP: ffff888046237a70 R08: ffff88806ce31340 R09: ffffe8ffffc17738
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88806ce31340 R15: dffffc0000000000
 perf_trace_run_bpf_submit+0xef/0x180
 perf_trace_lock+0x337/0x5d0
 lock_release+0x1ab/0x290
 futex_ref_get+0x119/0x300
 futex_hash+0x70/0x390
 futex_wake+0x143/0x540
 do_futex+0x26d/0x370
 __x64_sys_futex+0x1c9/0x4d0
 do_syscall_64+0xbf/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc06bc72b19
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:00007fc0691e8218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007fc06bd85f68 RCX: 00007fc06bc72b19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc06bd85f6c
RBP: 00007fc06bd85f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc06bd85f6c
R13: 00007fff727f9baf R14: 00007fc0691e8300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:perf_tp_event+0x175/0xe70
Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01
RSP: 0018:ffff888045647800 EFLAGS: 00010212
RAX: 0000000000000032 RBX: ffffffffffffffa1 RCX: 0000000000000002
RDX: ffff888016875280 RSI: ffffffff818995b7 RDI: 0000000000000191
RBP: ffff888045647a70 R08: ffff88806cf31340 R09: ffffe8ffffd15ef0
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000
FS:  00007fc0691e8700(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d121000 CR3: 00000000460f5000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	df 48 89             	fisttps -0x77(%rax)
   3:	85 a8 fd ff ff 48    	test   %ebp,0x48fffffd(%rax)
   9:	c1 e8 03             	shr    $0x3,%eax
   c:	4c 01 e0             	add    %r12,%rax
   f:	48 89 85 c8 fd ff ff 	mov    %rax,-0x238(%rbp)
  16:	e8 c9 51 ea ff       	callq  0xffea51e4
  1b:	48 8d bb f0 01 00 00 	lea    0x1f0(%rbx),%rdi
  22:	48 89 f8             	mov    %rdi,%rax
  25:	48 c1 e8 03          	shr    $0x3,%rax
* 29:	42 0f b6 04 20       	movzbl (%rax,%r12,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	74 08                	je     0x3a
  32:	3c 03                	cmp    $0x3,%al
  34:	0f 8e c5 0b 00 00    	jle    0xbff
  3a:	44                   	rex.R
  3b:	8b                   	.byte 0x8b
  3c:	ab                   	stos   %eax,%es:(%rdi)
  3d:	f0                   	lock
  3e:	01                   	.byte 0x1