------------[ cut here ]------------
WARNING: CPU: 0 PID: 8717 at kernel/events/core.c:2781 __perf_install_in_context+0x1c0/0x47c kernel/events/core.c:2781
Modules linked in:
CPU: 0 PID: 8717 Comm: syz-executor.0 Tainted: G        W         5.12.0-rc8-syzkaller-00011-g18a3c5f7abfd #0
Hardware name: riscv-virtio,qemu (DT)
epc : __perf_install_in_context+0x1c0/0x47c kernel/events/core.c:2781
 ra : __perf_install_in_context+0x1c0/0x47c kernel/events/core.c:2781
epc : ffffffe00027d7ba ra : ffffffe00027d7ba sp : ffffffe006d6faf0
 gp : ffffffe0045883c0 tp : ffffffe00d6f8000 t0 : ffffffc4010b18c0
 t1 : 0000000000000001 t2 : 0000000000000000 s0 : ffffffe006d6fb50
 s1 : ffffffe00e036000 a0 : ffffffe066d59fa8 a1 : 00000000000f0000
 a2 : ffffffd013448000 a3 : ffffffe00027d7ba a4 : ffffffd013453b88
 a5 : 0000000000001771 a6 : 0000000000f00000 a7 : ffffffe00027d6ba
 s2 : ffffffe066d59e00 s3 : ffffffe00e0360a8 s4 : ffffffe007f01800
 s5 : ffffffe00d6f8000 s6 : ffffffe066d59e08 s7 : ffffffe00b55d800
 s8 : ffffffe00d6f8000 s9 : ffffffe00458c0d0 s10: 0000000000000000
 s11: 0000000000000000 t3 : 4e3c456bf9645400 t4 : ffffffc400dadf97
 t5 : ffffffc400dadf99 t6 : ffffffe022e10f2c
status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003
Call Trace:
[<ffffffe00027d7ba>] __perf_install_in_context+0x1c0/0x47c kernel/events/core.c:2781
[<ffffffe00026bcbc>] remote_function kernel/events/core.c:91 [inline]
[<ffffffe00026bcbc>] remote_function+0xa8/0xc0 kernel/events/core.c:71
[<ffffffe0001452b2>] generic_exec_single+0x1a6/0x212 kernel/smp.c:293
[<ffffffe000145452>] smp_call_function_single+0x134/0x2ba kernel/smp.c:513
[<ffffffe00026af46>] task_function_call+0x90/0xee kernel/events/core.c:119
[<ffffffe00027c5da>] perf_install_in_context+0x174/0x2e6 kernel/events/core.c:2902
[<ffffffe000288d1c>] __do_sys_perf_event_open+0x10ea/0x199e kernel/events/core.c:12169
[<ffffffe00028fa72>] sys_perf_event_open+0x34/0x46 kernel/events/core.c:11775
[<ffffffe000005578>] ret_from_syscall+0x0/0x2
irq event stamp: 288
hardirqs last  enabled at (287): [<ffffffe0000055c8>] restore_all+0x12/0x6e
hardirqs last disabled at (288): [<ffffffe0001452ae>] generic_exec_single+0x1a2/0x212 kernel/smp.c:292
softirqs last  enabled at (244): [<ffffffe002a9b578>] __do_softirq+0x5e0/0x8c4 kernel/softirq.c:372
softirqs last disabled at (233): [<ffffffe00003507e>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] invoke_softirq kernel/softirq.c:228 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] __irq_exit_rcu kernel/softirq.c:422 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] irq_exit+0x1a0/0x1b6 kernel/softirq.c:446
---[ end trace ba23fb15a97806b3 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 8717 at kernel/events/core.c:3210 ctx_sched_out+0x312/0x548 kernel/events/core.c:3210
Modules linked in:
CPU: 0 PID: 8717 Comm: syz-executor.0 Tainted: G        W         5.12.0-rc8-syzkaller-00011-g18a3c5f7abfd #0
Hardware name: riscv-virtio,qemu (DT)
epc : ctx_sched_out+0x312/0x548 kernel/events/core.c:3210
 ra : ctx_sched_out+0x312/0x548 kernel/events/core.c:3210
epc : ffffffe00027ca5e ra : ffffffe00027ca5e sp : ffffffe006d6fa90
 gp : ffffffe0045883c0 tp : ffffffe00d6f8000 t0 : ffffffc4010b18c0
 t1 : 0000000000000001 t2 : 0000000000000000 s0 : ffffffe006d6faf0
 s1 : ffffffe007f01800 a0 : ffffffe066d59fa8 a1 : 00000000000f0000
 a2 : ffffffd013448000 a3 : ffffffe00027ca5e a4 : ffffffd01360cbf8
 a5 : 000000000003897f a6 : 0000000000f00000 a7 : ffffffe00027d6ba
 s2 : ffffffe066d59e00 s3 : 0000000000000004 s4 : 0000000000000000
 s5 : 0000000000000000 s6 : ffffffe007f01940 s7 : 0000000000000000
 s8 : ffffffe00d6f8000 s9 : ffffffe00458c0d0 s10: 0000000000000000
 s11: 0000000000000000 t3 : 4e3c456bf9645400 t4 : ffffffc400dadf97
 t5 : ffffffc400dadf99 t6 : ffffffe022e10f2c
status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003
Call Trace:
[<ffffffe00027ca5e>] ctx_sched_out+0x312/0x548 kernel/events/core.c:3210
[<ffffffe00027d7ee>] __perf_install_in_context+0x1f4/0x47c kernel/events/core.c:2799
[<ffffffe00026bcbc>] remote_function kernel/events/core.c:91 [inline]
[<ffffffe00026bcbc>] remote_function+0xa8/0xc0 kernel/events/core.c:71
[<ffffffe0001452b2>] generic_exec_single+0x1a6/0x212 kernel/smp.c:293
[<ffffffe000145452>] smp_call_function_single+0x134/0x2ba kernel/smp.c:513
[<ffffffe00026af46>] task_function_call+0x90/0xee kernel/events/core.c:119
[<ffffffe00027c5da>] perf_install_in_context+0x174/0x2e6 kernel/events/core.c:2902
[<ffffffe000288d1c>] __do_sys_perf_event_open+0x10ea/0x199e kernel/events/core.c:12169
[<ffffffe00028fa72>] sys_perf_event_open+0x34/0x46 kernel/events/core.c:11775
[<ffffffe000005578>] ret_from_syscall+0x0/0x2
irq event stamp: 288
hardirqs last  enabled at (287): [<ffffffe0000055c8>] restore_all+0x12/0x6e
hardirqs last disabled at (288): [<ffffffe0001452ae>] generic_exec_single+0x1a2/0x212 kernel/smp.c:292
softirqs last  enabled at (244): [<ffffffe002a9b578>] __do_softirq+0x5e0/0x8c4 kernel/softirq.c:372
softirqs last disabled at (233): [<ffffffe00003507e>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] invoke_softirq kernel/softirq.c:228 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] __irq_exit_rcu kernel/softirq.c:422 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] irq_exit+0x1a0/0x1b6 kernel/softirq.c:446
---[ end trace ba23fb15a97806b4 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 8717 at kernel/events/core.c:2668 task_ctx_sched_out+0x5c/0x60 kernel/events/core.c:2668
Modules linked in:
CPU: 0 PID: 8717 Comm: syz-executor.0 Tainted: G        W         5.12.0-rc8-syzkaller-00011-g18a3c5f7abfd #0
Hardware name: riscv-virtio,qemu (DT)
epc : task_ctx_sched_out+0x5c/0x60 kernel/events/core.c:2668
 ra : task_ctx_sched_out+0x5c/0x60 kernel/events/core.c:2668
epc : ffffffe00027ccf0 ra : ffffffe00027ccf0 sp : ffffffe006d6fa70
 gp : ffffffe0045883c0 tp : ffffffe00d6f8000 t0 : ffffffc4010b18c0
 t1 : 0000000000000001 t2 : 0000000000000000 s0 : ffffffe006d6faa0
 s1 : ffffffe066d59e00 a0 : ffffffe066d59fa8 a1 : 00000000000f0000
 a2 : ffffffd013448000 a3 : ffffffe00027ccf0 a4 : 0000000000040000
 a5 : 0000000000040000 a6 : 0000000000f00000 a7 : ffffffe00027d6ba
 s2 : ffffffe007f01800 s3 : 0000000000000001 s4 : ffffffe00b55d800
 s5 : ffffffe0050495a8 s6 : ffffffe007f01800 s7 : ffffffe00433ff80
 s8 : 0000000000000000 s9 : ffffffe00458c0d0 s10: 0000000000000000
 s11: 0000000000000000 t3 : 4e3c456bf9645400 t4 : ffffffc400dadf97
 t5 : ffffffc400dadf99 t6 : ffffffe022e10f2c
status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003
Call Trace:
[<ffffffe00027ccf0>] task_ctx_sched_out+0x5c/0x60 kernel/events/core.c:2668
[<ffffffe00027cdca>] ctx_resched+0xd6/0x1ba kernel/events/core.c:2719
[<ffffffe00027d80e>] __perf_install_in_context+0x214/0x47c kernel/events/core.c:2801
[<ffffffe00026bcbc>] remote_function kernel/events/core.c:91 [inline]
[<ffffffe00026bcbc>] remote_function+0xa8/0xc0 kernel/events/core.c:71
[<ffffffe0001452b2>] generic_exec_single+0x1a6/0x212 kernel/smp.c:293
[<ffffffe000145452>] smp_call_function_single+0x134/0x2ba kernel/smp.c:513
[<ffffffe00026af46>] task_function_call+0x90/0xee kernel/events/core.c:119
[<ffffffe00027c5da>] perf_install_in_context+0x174/0x2e6 kernel/events/core.c:2902
[<ffffffe000288d1c>] __do_sys_perf_event_open+0x10ea/0x199e kernel/events/core.c:12169
[<ffffffe00028fa72>] sys_perf_event_open+0x34/0x46 kernel/events/core.c:11775
[<ffffffe000005578>] ret_from_syscall+0x0/0x2
irq event stamp: 288
hardirqs last  enabled at (287): [<ffffffe0000055c8>] restore_all+0x12/0x6e
hardirqs last disabled at (288): [<ffffffe0001452ae>] generic_exec_single+0x1a2/0x212 kernel/smp.c:292
softirqs last  enabled at (244): [<ffffffe002a9b578>] __do_softirq+0x5e0/0x8c4 kernel/softirq.c:372
softirqs last disabled at (233): [<ffffffe00003507e>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] invoke_softirq kernel/softirq.c:228 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] __irq_exit_rcu kernel/softirq.c:422 [inline]
softirqs last disabled at (233): [<ffffffe00003507e>] irq_exit+0x1a0/0x1b6 kernel/softirq.c:446
---[ end trace ba23fb15a97806b5 ]---