pkg/report: ignore timer-related and mark_buffer_dirty frames

Fix corresponding test, remove incorrect tests

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Denis Efremov <efremov@ispras.ru>

4 files changed, 0 insertions, 458 deletions

diff --git a/pkg/report/testdata/linux/decompile/amd64/2.in b/pkg/report/testdata/linux/decompile/amd64/2.in
deleted file mode 100644
index 7559caf25..000000000
--- a/pkg/report/testdata/linux/decompile/amd64/2.in
+++ /dev/null
@@ -1,164 +0,0 @@
-rcu: INFO: rcu_preempt self-detected stall on CPU
-rcu: 	0-...!: (2 ticks this GP) idle=4de/1/0x4000000000000000 softirq=11238/11238 fqs=0 
-	(t=13326 jiffies g=13217 q=742)
-rcu: rcu_preempt kthread timer wakeup didn't happen for 13325 jiffies! g13217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
-rcu: 	Possible timer handling issue on cpu=0 timer-softirq=29073
-rcu: rcu_preempt kthread starved for 13326 jiffies! g13217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
-rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
-rcu: RCU grace-period kthread stack dump:
-task:rcu_preempt     state:I stack:29096 pid:   14 ppid:     2 flags:0x00004000
-Call Trace:
- context_switch kernel/sched/core.c:4683 [inline]
- __schedule+0x93a/0x26f0 kernel/sched/core.c:5940
- schedule+0xd3/0x270 kernel/sched/core.c:6019
- schedule_timeout+0x14a/0x2a0 kernel/time/timer.c:1878
- rcu_gp_fqs_loop kernel/rcu/tree.c:1996 [inline]
- rcu_gp_kthread+0xd34/0x1980 kernel/rcu/tree.c:2169
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
-rcu: Stack dump where RCU GP kthread last ran:
-NMI backtrace for cpu 0
-CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.14.0-rc2-syzkaller #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-Workqueue: bat_events batadv_tt_purge
-Call Trace:
- <IRQ>
- __dump_stack lib/dump_stack.c:88 [inline]
- dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:105
- nmi_cpu_backtrace.cold+0x44/0xd7 lib/nmi_backtrace.c:105
- nmi_trigger_cpumask_backtrace+0x1b3/0x230 lib/nmi_backtrace.c:62
- trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
- rcu_check_gp_kthread_starvation.cold+0x1d1/0x1d6 kernel/rcu/tree_stall.h:479
- print_cpu_stall kernel/rcu/tree_stall.h:623 [inline]
- check_cpu_stall kernel/rcu/tree_stall.h:700 [inline]
- rcu_pending kernel/rcu/tree.c:3922 [inline]
- rcu_sched_clock_irq.cold+0x9a/0x747 kernel/rcu/tree.c:2641
- update_process_times+0x16d/0x200 kernel/time/timer.c:1782
- tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:226
- tick_sched_timer+0x1b0/0x2d0 kernel/time/tick-sched.c:1421
- __run_hrtimer kernel/time/hrtimer.c:1537 [inline]
- __hrtimer_run_queues+0x1c0/0xe50 kernel/time/hrtimer.c:1601
- hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663
- local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
- __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1106
- sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1100
- </IRQ>
- asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
-RIP: 0010:__local_bh_enable_ip+0xa8/0x120 kernel/softirq.c:390
-Code: 1d ad 91 bc 7e 65 8b 05 a6 91 bc 7e a9 00 ff ff 00 74 45 bf 01 00 00 00 e8 15 2a 09 00 e8 50 84 35 00 fb 65 8b 05 88 91 bc 7e <85> c0 74 58 5b 5d c3 65 8b 05 d6 98 bc 7e 85 c0 75 a2 0f 0b eb 9e
-RSP: 0018:ffffc90000f0fc10 EFLAGS: 00000206
-RAX: 0000000080000000 RBX: 00000000fffffe00 RCX: 1ffffffff1fa584a
-RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
-RBP: ffffffff88ca93e5 R08: 0000000000000001 R09: ffffffff8fcd7987
-R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90000f0fdb0
-R13: ffff888042de12f8 R14: 0000000000000082 R15: dffffc0000000000
- spin_unlock_bh include/linux/spinlock.h:399 [inline]
- batadv_tt_local_purge+0x285/0x370 net/batman-adv/translation-table.c:1369
- batadv_tt_purge+0x2c/0xaf0 net/batman-adv/translation-table.c:3591
- process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
- worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
-NMI backtrace for cpu 0
-CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.14.0-rc2-syzkaller #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-Workqueue: bat_events batadv_tt_purge
-Call Trace:
- <IRQ>
- __dump_stack lib/dump_stack.c:88 [inline]
- dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:105
- nmi_cpu_backtrace.cold+0x44/0xd7 lib/nmi_backtrace.c:105
- nmi_trigger_cpumask_backtrace+0x1b3/0x230 lib/nmi_backtrace.c:62
- trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
- rcu_dump_cpu_stacks+0x25e/0x3f0 kernel/rcu/tree_stall.h:342
- print_cpu_stall kernel/rcu/tree_stall.h:625 [inline]
- check_cpu_stall kernel/rcu/tree_stall.h:700 [inline]
- rcu_pending kernel/rcu/tree.c:3922 [inline]
- rcu_sched_clock_irq.cold+0x9f/0x747 kernel/rcu/tree.c:2641
- update_process_times+0x16d/0x200 kernel/time/timer.c:1782
- tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:226
- tick_sched_timer+0x1b0/0x2d0 kernel/time/tick-sched.c:1421
- __run_hrtimer kernel/time/hrtimer.c:1537 [inline]
- __hrtimer_run_queues+0x1c0/0xe50 kernel/time/hrtimer.c:1601
- hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663
- local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
- __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1106
- sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1100
- </IRQ>
- asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
-RIP: 0010:__local_bh_enable_ip+0xa8/0x120 kernel/softirq.c:390
-Code: 1d ad 91 bc 7e 65 8b 05 a6 91 bc 7e a9 00 ff ff 00 74 45 bf 01 00 00 00 e8 15 2a 09 00 e8 50 84 35 00 fb 65 8b 05 88 91 bc 7e <85> c0 74 58 5b 5d c3 65 8b 05 d6 98 bc 7e 85 c0 75 a2 0f 0b eb 9e
-RSP: 0018:ffffc90000f0fc10 EFLAGS: 00000206
-RAX: 0000000080000000 RBX: 00000000fffffe00 RCX: 1ffffffff1fa584a
-RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
-RBP: ffffffff88ca93e5 R08: 0000000000000001 R09: ffffffff8fcd7987
-R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90000f0fdb0
-R13: ffff888042de12f8 R14: 0000000000000082 R15: dffffc0000000000
- spin_unlock_bh include/linux/spinlock.h:399 [inline]
- batadv_tt_local_purge+0x285/0x370 net/batman-adv/translation-table.c:1369
- batadv_tt_purge+0x2c/0xaf0 net/batman-adv/translation-table.c:3591
- process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
- worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
-Sending NMI from CPU 0 to CPUs 1:
-NMI backtrace for cpu 1
-CPU: 1 PID: 9018 Comm: kworker/u4:2 Not tainted 5.14.0-rc2-syzkaller #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-Workqueue: events_unbound toggle_allocation_gate
-RIP: 0010:__sanitizer_cov_trace_const_cmp4+0xc/0x70 kernel/kcov.c:283
-Code: 00 00 00 48 89 7c 30 e8 48 89 4c 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 41 89 f8 bf 03 00 00 00 4c 8b 14 24 <89> f1 65 48 8b 34 25 00 f0 01 00 e8 e4 ee ff ff 84 c0 74 4b 48 8b
-RSP: 0018:ffffc90000fd8df8 EFLAGS: 00000046
-RAX: 0000000000010002 RBX: ffff8880b9d424c0 RCX: 0000000000000000
-RDX: ffff88802e756280 RSI: 0000000000000001 RDI: 0000000000000003
-RBP: ffff88802539bb40 R08: 0000000000000007 R09: ffffffff904c64ab
-R10: ffffffff816467fb R11: 0000000000000000 R12: 0000000000000001
-R13: 0000000000000000 R14: ffff8880b9d423c0 R15: 0000000000000001
-FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
-CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
-CR2: 0000000020000600 CR3: 000000000b68e000 CR4: 00000000001506e0
-DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
-DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
-Call Trace:
- <IRQ>
- cpu_max_bits_warn include/linux/cpumask.h:108 [inline]
- cpumask_check include/linux/cpumask.h:115 [inline]
- cpumask_test_cpu include/linux/cpumask.h:344 [inline]
- cpu_online include/linux/cpumask.h:895 [inline]
- trace_hrtimer_start include/trace/events/timer.h:195 [inline]
- debug_activate kernel/time/hrtimer.c:476 [inline]
- enqueue_hrtimer+0x4b/0x3e0 kernel/time/hrtimer.c:982
- __run_hrtimer kernel/time/hrtimer.c:1554 [inline]
- __hrtimer_run_queues+0xb02/0xe50 kernel/time/hrtimer.c:1601
- hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663
- local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
- __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1106
- sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1100
- </IRQ>
- asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
-RIP: 0010:csd_lock_wait kernel/smp.c:440 [inline]
-RIP: 0010:smp_call_function_many_cond+0x452/0xc20 kernel/smp.c:967
-Code: 0b 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 c0 48 0b 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 33 06 00 00 8b 43 08 31
-RSP: 0018:ffffc900037b7a00 EFLAGS: 00000293
-RAX: 0000000000000000 RBX: ffff8880b9c55de0 RCX: 0000000000000000
-RDX: ffff88802e756280 RSI: ffffffff816975f0 RDI: 0000000000000003
-RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001
-R10: ffffffff81697616 R11: 0000000000000000 R12: ffffed101738abbd
-R13: 0000000000000000 R14: ffff8880b9c55de8 R15: 0000000000000001
- on_each_cpu_cond_mask+0x56/0xa0 kernel/smp.c:1133
- on_each_cpu include/linux/smp.h:71 [inline]
- text_poke_sync arch/x86/kernel/alternative.c:929 [inline]
- text_poke_bp_batch+0x1b3/0x560 arch/x86/kernel/alternative.c:1114
- text_poke_flush arch/x86/kernel/alternative.c:1268 [inline]
- text_poke_flush arch/x86/kernel/alternative.c:1265 [inline]
- text_poke_finish+0x16/0x30 arch/x86/kernel/alternative.c:1275
- arch_jump_label_transform_apply+0x13/0x20 arch/x86/kernel/jump_label.c:145
- jump_label_update+0x1d5/0x430 kernel/jump_label.c:830
- static_key_disable_cpuslocked+0x152/0x1b0 kernel/jump_label.c:207
- static_key_disable+0x16/0x20 kernel/jump_label.c:215
- toggle_allocation_gate mm/kfence/core.c:637 [inline]
- toggle_allocation_gate+0x185/0x390 mm/kfence/core.c:615
- process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
- worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
diff --git a/pkg/report/testdata/linux/decompile/amd64/2.out b/pkg/report/testdata/linux/decompile/amd64/2.out
deleted file mode 100644
index 7559caf25..000000000
--- a/pkg/report/testdata/linux/decompile/amd64/2.out
+++ /dev/null
@@ -1,164 +0,0 @@
-rcu: INFO: rcu_preempt self-detected stall on CPU
-rcu: 	0-...!: (2 ticks this GP) idle=4de/1/0x4000000000000000 softirq=11238/11238 fqs=0 
-	(t=13326 jiffies g=13217 q=742)
-rcu: rcu_preempt kthread timer wakeup didn't happen for 13325 jiffies! g13217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
-rcu: 	Possible timer handling issue on cpu=0 timer-softirq=29073
-rcu: rcu_preempt kthread starved for 13326 jiffies! g13217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
-rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
-rcu: RCU grace-period kthread stack dump:
-task:rcu_preempt     state:I stack:29096 pid:   14 ppid:     2 flags:0x00004000
-Call Trace:
- context_switch kernel/sched/core.c:4683 [inline]
- __schedule+0x93a/0x26f0 kernel/sched/core.c:5940
- schedule+0xd3/0x270 kernel/sched/core.c:6019
- schedule_timeout+0x14a/0x2a0 kernel/time/timer.c:1878
- rcu_gp_fqs_loop kernel/rcu/tree.c:1996 [inline]
- rcu_gp_kthread+0xd34/0x1980 kernel/rcu/tree.c:2169
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
-rcu: Stack dump where RCU GP kthread last ran:
-NMI backtrace for cpu 0
-CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.14.0-rc2-syzkaller #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-Workqueue: bat_events batadv_tt_purge
-Call Trace:
- <IRQ>
- __dump_stack lib/dump_stack.c:88 [inline]
- dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:105
- nmi_cpu_backtrace.cold+0x44/0xd7 lib/nmi_backtrace.c:105
- nmi_trigger_cpumask_backtrace+0x1b3/0x230 lib/nmi_backtrace.c:62
- trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
- rcu_check_gp_kthread_starvation.cold+0x1d1/0x1d6 kernel/rcu/tree_stall.h:479
- print_cpu_stall kernel/rcu/tree_stall.h:623 [inline]
- check_cpu_stall kernel/rcu/tree_stall.h:700 [inline]
- rcu_pending kernel/rcu/tree.c:3922 [inline]
- rcu_sched_clock_irq.cold+0x9a/0x747 kernel/rcu/tree.c:2641
- update_process_times+0x16d/0x200 kernel/time/timer.c:1782
- tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:226
- tick_sched_timer+0x1b0/0x2d0 kernel/time/tick-sched.c:1421
- __run_hrtimer kernel/time/hrtimer.c:1537 [inline]
- __hrtimer_run_queues+0x1c0/0xe50 kernel/time/hrtimer.c:1601
- hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663
- local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
- __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1106
- sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1100
- </IRQ>
- asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
-RIP: 0010:__local_bh_enable_ip+0xa8/0x120 kernel/softirq.c:390
-Code: 1d ad 91 bc 7e 65 8b 05 a6 91 bc 7e a9 00 ff ff 00 74 45 bf 01 00 00 00 e8 15 2a 09 00 e8 50 84 35 00 fb 65 8b 05 88 91 bc 7e <85> c0 74 58 5b 5d c3 65 8b 05 d6 98 bc 7e 85 c0 75 a2 0f 0b eb 9e
-RSP: 0018:ffffc90000f0fc10 EFLAGS: 00000206
-RAX: 0000000080000000 RBX: 00000000fffffe00 RCX: 1ffffffff1fa584a
-RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
-RBP: ffffffff88ca93e5 R08: 0000000000000001 R09: ffffffff8fcd7987
-R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90000f0fdb0
-R13: ffff888042de12f8 R14: 0000000000000082 R15: dffffc0000000000
- spin_unlock_bh include/linux/spinlock.h:399 [inline]
- batadv_tt_local_purge+0x285/0x370 net/batman-adv/translation-table.c:1369
- batadv_tt_purge+0x2c/0xaf0 net/batman-adv/translation-table.c:3591
- process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
- worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
-NMI backtrace for cpu 0
-CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.14.0-rc2-syzkaller #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-Workqueue: bat_events batadv_tt_purge
-Call Trace:
- <IRQ>
- __dump_stack lib/dump_stack.c:88 [inline]
- dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:105
- nmi_cpu_backtrace.cold+0x44/0xd7 lib/nmi_backtrace.c:105
- nmi_trigger_cpumask_backtrace+0x1b3/0x230 lib/nmi_backtrace.c:62
- trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
- rcu_dump_cpu_stacks+0x25e/0x3f0 kernel/rcu/tree_stall.h:342
- print_cpu_stall kernel/rcu/tree_stall.h:625 [inline]
- check_cpu_stall kernel/rcu/tree_stall.h:700 [inline]
- rcu_pending kernel/rcu/tree.c:3922 [inline]
- rcu_sched_clock_irq.cold+0x9f/0x747 kernel/rcu/tree.c:2641
- update_process_times+0x16d/0x200 kernel/time/timer.c:1782
- tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:226
- tick_sched_timer+0x1b0/0x2d0 kernel/time/tick-sched.c:1421
- __run_hrtimer kernel/time/hrtimer.c:1537 [inline]
- __hrtimer_run_queues+0x1c0/0xe50 kernel/time/hrtimer.c:1601
- hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663
- local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
- __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1106
- sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1100
- </IRQ>
- asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
-RIP: 0010:__local_bh_enable_ip+0xa8/0x120 kernel/softirq.c:390
-Code: 1d ad 91 bc 7e 65 8b 05 a6 91 bc 7e a9 00 ff ff 00 74 45 bf 01 00 00 00 e8 15 2a 09 00 e8 50 84 35 00 fb 65 8b 05 88 91 bc 7e <85> c0 74 58 5b 5d c3 65 8b 05 d6 98 bc 7e 85 c0 75 a2 0f 0b eb 9e
-RSP: 0018:ffffc90000f0fc10 EFLAGS: 00000206
-RAX: 0000000080000000 RBX: 00000000fffffe00 RCX: 1ffffffff1fa584a
-RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
-RBP: ffffffff88ca93e5 R08: 0000000000000001 R09: ffffffff8fcd7987
-R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90000f0fdb0
-R13: ffff888042de12f8 R14: 0000000000000082 R15: dffffc0000000000
- spin_unlock_bh include/linux/spinlock.h:399 [inline]
- batadv_tt_local_purge+0x285/0x370 net/batman-adv/translation-table.c:1369
- batadv_tt_purge+0x2c/0xaf0 net/batman-adv/translation-table.c:3591
- process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
- worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
-Sending NMI from CPU 0 to CPUs 1:
-NMI backtrace for cpu 1
-CPU: 1 PID: 9018 Comm: kworker/u4:2 Not tainted 5.14.0-rc2-syzkaller #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-Workqueue: events_unbound toggle_allocation_gate
-RIP: 0010:__sanitizer_cov_trace_const_cmp4+0xc/0x70 kernel/kcov.c:283
-Code: 00 00 00 48 89 7c 30 e8 48 89 4c 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 41 89 f8 bf 03 00 00 00 4c 8b 14 24 <89> f1 65 48 8b 34 25 00 f0 01 00 e8 e4 ee ff ff 84 c0 74 4b 48 8b
-RSP: 0018:ffffc90000fd8df8 EFLAGS: 00000046
-RAX: 0000000000010002 RBX: ffff8880b9d424c0 RCX: 0000000000000000
-RDX: ffff88802e756280 RSI: 0000000000000001 RDI: 0000000000000003
-RBP: ffff88802539bb40 R08: 0000000000000007 R09: ffffffff904c64ab
-R10: ffffffff816467fb R11: 0000000000000000 R12: 0000000000000001
-R13: 0000000000000000 R14: ffff8880b9d423c0 R15: 0000000000000001
-FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
-CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
-CR2: 0000000020000600 CR3: 000000000b68e000 CR4: 00000000001506e0
-DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
-DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
-Call Trace:
- <IRQ>
- cpu_max_bits_warn include/linux/cpumask.h:108 [inline]
- cpumask_check include/linux/cpumask.h:115 [inline]
- cpumask_test_cpu include/linux/cpumask.h:344 [inline]
- cpu_online include/linux/cpumask.h:895 [inline]
- trace_hrtimer_start include/trace/events/timer.h:195 [inline]
- debug_activate kernel/time/hrtimer.c:476 [inline]
- enqueue_hrtimer+0x4b/0x3e0 kernel/time/hrtimer.c:982
- __run_hrtimer kernel/time/hrtimer.c:1554 [inline]
- __hrtimer_run_queues+0xb02/0xe50 kernel/time/hrtimer.c:1601
- hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663
- local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
- __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1106
- sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1100
- </IRQ>
- asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
-RIP: 0010:csd_lock_wait kernel/smp.c:440 [inline]
-RIP: 0010:smp_call_function_many_cond+0x452/0xc20 kernel/smp.c:967
-Code: 0b 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 c0 48 0b 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 33 06 00 00 8b 43 08 31
-RSP: 0018:ffffc900037b7a00 EFLAGS: 00000293
-RAX: 0000000000000000 RBX: ffff8880b9c55de0 RCX: 0000000000000000
-RDX: ffff88802e756280 RSI: ffffffff816975f0 RDI: 0000000000000003
-RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001
-R10: ffffffff81697616 R11: 0000000000000000 R12: ffffed101738abbd
-R13: 0000000000000000 R14: ffff8880b9c55de8 R15: 0000000000000001
- on_each_cpu_cond_mask+0x56/0xa0 kernel/smp.c:1133
- on_each_cpu include/linux/smp.h:71 [inline]
- text_poke_sync arch/x86/kernel/alternative.c:929 [inline]
- text_poke_bp_batch+0x1b3/0x560 arch/x86/kernel/alternative.c:1114
- text_poke_flush arch/x86/kernel/alternative.c:1268 [inline]
- text_poke_flush arch/x86/kernel/alternative.c:1265 [inline]
- text_poke_finish+0x16/0x30 arch/x86/kernel/alternative.c:1275
- arch_jump_label_transform_apply+0x13/0x20 arch/x86/kernel/jump_label.c:145
- jump_label_update+0x1d5/0x430 kernel/jump_label.c:830
- static_key_disable_cpuslocked+0x152/0x1b0 kernel/jump_label.c:207
- static_key_disable+0x16/0x20 kernel/jump_label.c:215
- toggle_allocation_gate mm/kfence/core.c:637 [inline]
- toggle_allocation_gate+0x185/0x390 mm/kfence/core.c:615
- process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
- worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
- kthread+0x3e5/0x4d0 kernel/kthread.c:319
- ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
diff --git a/pkg/report/testdata/linux/decompile/amd64/4.in b/pkg/report/testdata/linux/decompile/amd64/4.in
deleted file mode 100644
index cf27b1f07..000000000
--- a/pkg/report/testdata/linux/decompile/amd64/4.in
+++ /dev/null
@@ -1,55 +0,0 @@
-divide error: 0000 [#1] PREEMPT SMP KASAN
-CPU: 1 PID: 3149 Comm: syz-executor385 Not tainted 5.4.141-syzkaller-16412-gf364839bcf0b #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-RIP: 0010:snd_pcm_lib_ioctl_fifo_size sound/core/pcm_lib.c:1739 [inline]
-RIP: 0010:snd_pcm_lib_ioctl+0x73e/0x75c sound/core/pcm_lib.c:1764
-Code: fd 4c 89 e2 b8 ff ff 37 00 48 c1 ea 03 48 c1 e0 2a 80 3c 02 00 74 08 4c 89 e7 e8 f0 8e 14 fe 48 8b 83 18 02 00 00 89 ed 31 d2 <48> f7 f5 48 89 83 18 02 00 00 45 31 ed e8 7f b5 f2 fd 44 89 e8 5b
-RSP: 0018:ffff8881da17fb78 EFLAGS: 00010246
-RAX: 0000000000000000 RBX: ffff8881dce33800 RCX: ffff8881dd6a9980
-RDX: 0000000000000000 RSI: ffffffff833e3709 RDI: 0000000100000000
-RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000007
-R10: ffff8881dd6a9980 R11: ffffffff8134d1e8 R12: ffff8881dce33a18
-R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
-FS:  0000000002290300(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
-CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
-CR2: 0000000020001090 CR3: 00000001d89ec000 CR4: 00000000001406e0
-DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
-DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
-Call Trace:
- snd_pcm_ops_ioctl+0x76/0xa0 sound/core/pcm_native.c:196
- fixup_unreferenced_params+0x46b/0x547 sound/core/pcm_native.c:471
- snd_pcm_hw_refine_old_user sound/core/pcm_native.c:3700 [inline]
- snd_pcm_common_ioctl+0x1002/0x1764 sound/core/pcm_native.c:3036
- snd_pcm_ioctl+0x93/0xa9 sound/core/pcm_native.c:3073
- vfs_ioctl+0x76/0x9e fs/ioctl.c:47
- do_vfs_ioctl+0xfc5/0x1022 fs/ioctl.c:722
- ksys_ioctl+0x79/0xb1 fs/ioctl.c:737
- __do_sys_ioctl fs/ioctl.c:744 [inline]
- __se_sys_ioctl fs/ioctl.c:742 [inline]
- __x64_sys_ioctl+0x7f/0x86 fs/ioctl.c:742
- do_syscall_64+0x10b/0x144 arch/x86/entry/common.c:299
- entry_SYSCALL_64_after_hwframe+0x49/0xbe
-RIP: 0033:0x443649
-Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
-RSP: 002b:00007ffef556a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
-RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 0000000000443649
-RDX: 00000000200010c0 RSI: 00000000c1004110 RDI: 0000000000000003
-RBP: 00000000004031f0 R08: 0000000000000000 R09: 00000000004004a0
-R10: 000000000000001f R11: 0000000000000246 R12: 0000000000403280
-R13: 0000000000000000 R14: 00000000004b1018 R15: 00000000004004a0
-Modules linked in:
----[ end trace 7398808905092392 ]---
-RIP: 0010:snd_pcm_lib_ioctl_fifo_size sound/core/pcm_lib.c:1739 [inline]
-RIP: 0010:snd_pcm_lib_ioctl+0x73e/0x75c sound/core/pcm_lib.c:1764
-Code: fd 4c 89 e2 b8 ff ff 37 00 48 c1 ea 03 48 c1 e0 2a 80 3c 02 00 74 08 4c 89 e7 e8 f0 8e 14 fe 48 8b 83 18 02 00 00 89 ed 31 d2 <48> f7 f5 48 89 83 18 02 00 00 45 31 ed e8 7f b5 f2 fd 44 89 e8 5b
-RSP: 0018:ffff8881da17fb78 EFLAGS: 00010246
-RAX: 0000000000000000 RBX: ffff8881dce33800 RCX: ffff8881dd6a9980
-RDX: 0000000000000000 RSI: ffffffff833e3709 RDI: 0000000100000000
-RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000007
-R10: ffff8881dd6a9980 R11: ffffffff8134d1e8 R12: ffff8881dce33a18
-R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
-FS:  0000000002290300(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
-CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
-CR2: 00007b48899bf000 CR3: 00000001d89ec000 CR4: 00000000001406f0
-DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
-DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
diff --git a/pkg/report/testdata/linux/decompile/amd64/4.out b/pkg/report/testdata/linux/decompile/amd64/4.out
deleted file mode 100644
index bc120238f..000000000
--- a/pkg/report/testdata/linux/decompile/amd64/4.out
+++ /dev/null
@@ -1,75 +0,0 @@
-divide error: 0000 [#1] PREEMPT SMP KASAN
-CPU: 1 PID: 3149 Comm: syz-executor385 Not tainted 5.4.141-syzkaller-16412-gf364839bcf0b #0
-Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
-RIP: 0010:snd_pcm_lib_ioctl_fifo_size sound/core/pcm_lib.c:1739 [inline]
-RIP: 0010:snd_pcm_lib_ioctl+0x73e/0x75c sound/core/pcm_lib.c:1764
-Code: fd 4c 89 e2 b8 ff ff 37 00 48 c1 ea 03 48 c1 e0 2a 80 3c 02 00 74 08 4c 89 e7 e8 f0 8e 14 fe 48 8b 83 18 02 00 00 89 ed 31 d2 <48> f7 f5 48 89 83 18 02 00 00 45 31 ed e8 7f b5 f2 fd 44 89 e8 5b
-RSP: 0018:ffff8881da17fb78 EFLAGS: 00010246
-RAX: 0000000000000000 RBX: ffff8881dce33800 RCX: ffff8881dd6a9980
-RDX: 0000000000000000 RSI: ffffffff833e3709 RDI: 0000000100000000
-RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000007
-R10: ffff8881dd6a9980 R11: ffffffff8134d1e8 R12: ffff8881dce33a18
-R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
-FS:  0000000002290300(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
-CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
-CR2: 0000000020001090 CR3: 00000001d89ec000 CR4: 00000000001406e0
-DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
-DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
-Call Trace:
- snd_pcm_ops_ioctl+0x76/0xa0 sound/core/pcm_native.c:196
- fixup_unreferenced_params+0x46b/0x547 sound/core/pcm_native.c:471
- snd_pcm_hw_refine_old_user sound/core/pcm_native.c:3700 [inline]
- snd_pcm_common_ioctl+0x1002/0x1764 sound/core/pcm_native.c:3036
- snd_pcm_ioctl+0x93/0xa9 sound/core/pcm_native.c:3073
- vfs_ioctl+0x76/0x9e fs/ioctl.c:47
- do_vfs_ioctl+0xfc5/0x1022 fs/ioctl.c:722
- ksys_ioctl+0x79/0xb1 fs/ioctl.c:737
- __do_sys_ioctl fs/ioctl.c:744 [inline]
- __se_sys_ioctl fs/ioctl.c:742 [inline]
- __x64_sys_ioctl+0x7f/0x86 fs/ioctl.c:742
- do_syscall_64+0x10b/0x144 arch/x86/entry/common.c:299
- entry_SYSCALL_64_after_hwframe+0x49/0xbe
-RIP: 0033:0x443649
-Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
-RSP: 002b:00007ffef556a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
-RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 0000000000443649
-RDX: 00000000200010c0 RSI: 00000000c1004110 RDI: 0000000000000003
-RBP: 00000000004031f0 R08: 0000000000000000 R09: 00000000004004a0
-R10: 000000000000001f R11: 0000000000000246 R12: 0000000000403280
-R13: 0000000000000000 R14: 00000000004b1018 R15: 00000000004004a0
-Modules linked in:
----[ end trace 7398808905092392 ]---
-RIP: 0010:snd_pcm_lib_ioctl_fifo_size sound/core/pcm_lib.c:1739 [inline]
-RIP: 0010:snd_pcm_lib_ioctl+0x73e/0x75c sound/core/pcm_lib.c:1764
-Code: fd 4c 89 e2 b8 ff ff 37 00 48 c1 ea 03 48 c1 e0 2a 80 3c 02 00 74 08 4c 89 e7 e8 f0 8e 14 fe 48 8b 83 18 02 00 00 89 ed 31 d2 <48> f7 f5 48 89 83 18 02 00 00 45 31 ed e8 7f b5 f2 fd 44 89 e8 5b
-RSP: 0018:ffff8881da17fb78 EFLAGS: 00010246
-RAX: 0000000000000000 RBX: ffff8881dce33800 RCX: ffff8881dd6a9980
-RDX: 0000000000000000 RSI: ffffffff833e3709 RDI: 0000000100000000
-RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000007
-R10: ffff8881dd6a9980 R11: ffffffff8134d1e8 R12: ffff8881dce33a18
-R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
-FS:  0000000002290300(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
-CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
-CR2: 00007b48899bf000 CR3: 00000001d89ec000 CR4: 00000000001406f0
-DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
-DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
-----------------
-Code disassembly (best guess):
-   0:	fd                   	std
-   1:	4c 89 e2             	mov    %r12,%rdx
-   4:	b8 ff ff 37 00       	mov    $0x37ffff,%eax
-   9:	48 c1 ea 03          	shr    $0x3,%rdx
-   d:	48 c1 e0 2a          	shl    $0x2a,%rax
-  11:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
-  15:	74 08                	je     0x1f
-  17:	4c 89 e7             	mov    %r12,%rdi
-  1a:	e8 f0 8e 14 fe       	call   0xfe148f0f
-  1f:	48 8b 83 18 02 00 00 	mov    0x218(%rbx),%rax
-  26:	89 ed                	mov    %ebp,%ebp
-  28:	31 d2                	xor    %edx,%edx
-* 2a:	48 f7 f5             	div    %rbp <-- trapping instruction
-  2d:	48 89 83 18 02 00 00 	mov    %rax,0x218(%rbx)
-  34:	45 31 ed             	xor    %r13d,%r13d
-  37:	e8 7f b5 f2 fd       	call   0xfdf2b5bb
-  3c:	44 89 e8             	mov    %r13d,%eax
-  3f:	5b                   	pop    %rbx