From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D1B674BF5 for ; Tue, 22 Oct 2024 04:54:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729572881; cv=none; b=om0CPvVzHuWfhTmTWXYsoxX0ssYPvvfojkq7VvGblCOuJAoDwWEaxXL4QcGghPlSgV4qZgRVlVEq+nQtGf3ALy6kUAbDb2jWaoWuIias4Z1ltuYu4okc6huMVfGtW9XLc54c+8ZSqWehPgrFEcHMDG/k2DpFPS63UwuGXCcyqYY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729572881; c=relaxed/simple; bh=fYRyataZCYqxdiuZJ/N+NCEb95NiKOqzUPmalJiaSZ8=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=azAcENW/DsdG4EMb6EU/PV5ga1fK8sR2TTcoOpNqCBmd+BydGovpaGbltcWoklWzkV8dWqL/+3s0V+xGwR0K29OPlIKatqGRsCahOqHjPEyIiDbNx2vVwmrx2UDtEP0RoCXpmKA4cxmGbKHAuVx0umPRKpGilwCjlTLTWUKzNso= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-83abb164a4fso337493139f.2 for ; Mon, 21 Oct 2024 21:54:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729572878; x=1730177678; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=H2w58TfWMlDnWaDN+KDZJiub+xqW1M1SvKXxUacpIyY=; b=Z6bGXPMe6wbryv+0hreZmNQ8HpLRJzEm+18+0owOkxdZtX+24wDLPb85uWkspdm5XP p7DAfJ+glQMGfCqpmlnwupZKuJCtZdJBlgDOZ44AYqgA5ZiWU2TDaFRhWG34n/ZdPQOC hO2ub5O3qLmfRIQdouTR5yY7aCUmbFcEoyODqOEQJMJ1raRVsHQo5fmuYB9FF1Yl88Os e9qPlxUQ74CJwIwNNlXhfJeM/Dnl/wBLyYrIOz6VU8X2gMQN686MV7xQnhrIDlpy9tPw bPqE2H/Y45/BPU9eWiECS5OvZSTDyHJdjOo0vomeUSz0LAJHENfLGo7LxulShWRk5WOz FPxA== X-Forwarded-Encrypted: i=1; AJvYcCUn/gZBSJg1aQ/QL4Zu6alRuyC5guuxbc0JlGbAfZHgHZU3ZZkBClItphvGqyoupTDQUq152pG0Qz487jo=@vger.kernel.org X-Gm-Message-State: AOJu0YxeOdjw1ZordbIahAvbj6+N7wndGZ31LLQZKKm6Y26r4olEuaNc RQhNEm42zizgU4kbwdX5J2Wd9cwI7tpvRb2w37yUZgKK7hqYR71ry1G79t77oHZ4FB7Np064PL2 sguUkTuNbKO0KULndIV3WYysvxXq7zaGmHV6y3+ATBm4Jwsp5Fu6iu5c= X-Google-Smtp-Source: AGHT+IEIxTptpqu3CmSIq83qAMQVRKU76tTCNdCJeAZdElb+I43oe+urcTHz58NvAgA98/C0Ec8EcOBjdbkVjLNxx5uIBeVXIUCS Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6b87:b0:83a:b52b:5cbb with SMTP id ca18e2360f4ac-83aea8fd0e1mr203325039f.5.1729572878521; Mon, 21 Oct 2024 21:54:38 -0700 (PDT) Date: Mon, 21 Oct 2024 21:54:38 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6717300e.050a0220.1e4b4d.006e.GAE@google.com> Subject: [syzbot] [kernel?] WARNING in task_work_add From: syzbot To: anna-maria@linutronix.de, frederic@kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 9ec59cb3edc7 KVM: arm64: Shave a few bytes from the EL2 id.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=17061430580000 kernel config: https://syzkaller.appspot.com/x/.config?x=c154e2d4db830898 dashboard link: https://syzkaller.appspot.com/bug?extid=4abde9163a953b8a0fd0 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/fc9a7d36d46a/disk-9ec59cb3.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/30547ddd681e/vmlinux-9ec59cb3.xz kernel image: https://storage.googleapis.com/syzbot-assets/5c4e02d0f97a/Image-9ec59cb3.gz.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+4abde9163a953b8a0fd0@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404 Modules linked in: CPU: 1 UID: 0 PID: 1 Comm: init Not tainted 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline] pc : kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] pc : kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] pc : do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] pc : kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] pc : arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404 lr : 0x0 sp : ffff8000800176a0 x29: ffff800080017750 x28: 1ffff00010002f58 x27: 00000000ffff8d68 x26: dfff800000000000 x25: ffff0000c2c588c0 x24: dfff800000000000 x23: ffff700010002ef0 x22: ffff800080017850 x21: ffff8000800176b8 x20: ffff800080462114 x19: ffff8000800177a0 x18: dfff800000000000 x17: ffff800123f21000 x16: ffff80008b490b1c x15: 0000000000000001 x14: 1fffe000366c806a x13: ffff800097807ff0 x12: ffff800097808000 x11: 0000000000000000 x10: ffff0000c1978000 x9 : ffff800097807e9f x8 : ffff800097807fd8 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : fffffffffffffff0 x3 : 0000000000000000 x2 : ffff0000c1978000 x1 : ffff800080029c40 x0 : 0000000000000001 Call trace: kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline] (P) kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (P) kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (P) do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (P) kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (P) arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404 (P) 0x0 (L) stack_trace_save+0xfc/0x1a0 kernel/stacktrace.c:122 kasan_save_stack+0x40/0x6c mm/kasan/common.c:47 __kasan_record_aux_stack+0xd0/0xec mm/kasan/generic.c:541 kasan_record_aux_stack+0x14/0x20 mm/kasan/generic.c:546 task_work_add+0xb8/0x464 kernel/task_work.c:66 task_tick_mm_cid kernel/sched/core.c:10468 [inline] sched_tick+0x2a8/0x404 kernel/sched/core.c:5605 update_process_times+0x204/0x260 kernel/time/timer.c:2524 tick_sched_handle kernel/time/tick-sched.c:276 [inline] tick_nohz_handler+0x324/0x478 kernel/time/tick-sched.c:297 __run_hrtimer kernel/time/hrtimer.c:1691 [inline] __hrtimer_run_queues+0x468/0xce0 kernel/time/hrtimer.c:1755 hrtimer_interrupt+0x2c0/0xb64 kernel/time/hrtimer.c:1817 timer_handler drivers/clocksource/arm_arch_timer.c:674 [inline] arch_timer_handler_virt+0x74/0x88 drivers/clocksource/arm_arch_timer.c:685 handle_percpu_devid_irq+0x174/0x308 kernel/irq/chip.c:942 generic_handle_irq_desc include/linux/irqdesc.h:173 [inline] handle_irq_desc kernel/irq/irqdesc.c:692 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:748 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:843 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:894 [inline] gic_handle_irq+0x6c/0x190 drivers/irqchip/irq-gic-v3.c:938 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891 do_interrupt_handler+0xd4/0x138 arch/arm64/kernel/entry-common.c:310 __el1_irq arch/arm64/kernel/entry-common.c:560 [inline] el1_interrupt+0x34/0x68 arch/arm64/kernel/entry-common.c:575 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596 spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:425 [inline] (P) spectre_v4_enable_task_mitigation+0x80/0x218 arch/arm64/kernel/proton-pack.c:671 (P) spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:424 [inline] (L) spectre_v4_enable_task_mitigation+0x68/0x218 arch/arm64/kernel/proton-pack.c:671 (L) start_thread arch/arm64/include/asm/processor.h:311 [inline] load_elf_binary+0x1ce0/0x215c fs/binfmt_elf.c:1346 search_binary_handler fs/exec.c:1752 [inline] exec_binprm fs/exec.c:1794 [inline] bprm_execve+0x7e0/0x1490 fs/exec.c:1845 kernel_execve+0x724/0x820 fs/exec.c:2012 run_init_process+0x1bc/0x1ec init/main.c:1390 try_to_run_init_process init/main.c:1397 [inline] kernel_init+0xdc/0x2a0 init/main.c:1525 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] WARNING: CPU: 1 PID: 1 at arch/arm64/kernel/stacktrace.c:223 dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477 Modules linked in: CPU: 1 UID: 0 PID: 1 Comm: init Not tainted 6.12.0-rc3-syzkaller-g9ec59cb3edc7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 004003c5 (nzcv DAIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] pc : kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] pc : do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] pc : kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] pc : dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477 lr : kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] lr : kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] lr : do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] lr : kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] lr : dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477 sp : ffff800080017140 x29: ffff800080017200 x28: ffff80008f81b770 x27: ffff800080017160 x26: ffff800097808000 x25: 0000000000000000 x24: ffff800097807e9f x23: ffff800097807fd8 x22: ffff800080017160 x21: ffff80008b5a7ad8 x20: ffff80008b5a4a20 x19: ffff0000c1978000 x18: 0000000000000008 x17: 0000000000000000 x16: ffff80008b3ca11c x15: ffff700011f0d634 x14: 0000000000010004 x13: 0000000000000002 x12: ffff0000c1978000 x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000010004 x8 : ffff0000c1978000 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800080016838 x4 : ffff80008f8dd8a0 x3 : ffff800080396c78 x2 : 0000000000000000 x1 : ffff80008f81b7b0 x0 : 0000000000000000 Call trace: kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (P) kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (P) do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (P) kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (P) dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477 (P) kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (L) kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (L) do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (L) kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (L) dump_backtrace+0x980/0x9b0 arch/arm64/kernel/stacktrace.c:477 (L) show_regs+0x34/0x44 arch/arm64/kernel/process.c:248 __warn+0x134/0x6b8 kernel/panic.c:746 __report_bug lib/bug.c:199 [inline] report_bug+0x298/0x5b0 lib/bug.c:219 bug_handler+0x50/0x1fc arch/arm64/kernel/traps.c:1010 call_break_hook arch/arm64/kernel/debug-monitors.c:319 [inline] brk_handler+0x17c/0x2e0 arch/arm64/kernel/debug-monitors.c:326 do_debug_exception+0x1e4/0x398 arch/arm64/mm/fault.c:1002 el1_dbg+0x64/0x80 arch/arm64/kernel/entry-common.c:490 el1h_64_sync_handler+0x40/0xcc arch/arm64/kernel/entry-common.c:536 el1h_64_sync+0x6c/0x70 arch/arm64/kernel/entry.S:595 kunwind_next_frame_record_meta arch/arm64/kernel/stacktrace.c:216 [inline] (P) kunwind_next_frame_record arch/arm64/kernel/stacktrace.c:248 [inline] (P) kunwind_next arch/arm64/kernel/stacktrace.c:278 [inline] (P) do_kunwind arch/arm64/kernel/stacktrace.c:309 [inline] (P) kunwind_stack_walk arch/arm64/kernel/stacktrace.c:380 [inline] (P) arch_stack_walk+0x458/0x48c arch/arm64/kernel/stacktrace.c:404 (P) 0x0 (L) stack_trace_save+0xfc/0x1a0 kernel/stacktrace.c:122 kasan_save_stack+0x40/0x6c mm/kasan/common.c:47 __kasan_record_aux_stack+0xd0/0xec mm/kasan/generic.c:541 kasan_record_aux_stack+0x14/0x20 mm/kasan/generic.c:546 task_work_add+0xb8/0x464 kernel/task_work.c:66 task_tick_mm_cid kernel/sched/core.c:10468 [inline] sched_tick+0x2a8/0x404 kernel/sched/core.c:5605 update_process_times+0x204/0x260 kernel/time/timer.c:2524 tick_sched_handle kernel/time/tick-sched.c:276 [inline] tick_nohz_handler+0x324/0x478 kernel/time/tick-sched.c:297 __run_hrtimer kernel/time/hrtimer.c:1691 [inline] __hrtimer_run_queues+0x468/0xce0 kernel/time/hrtimer.c:1755 hrtimer_interrupt+0x2c0/0xb64 kernel/time/hrtimer.c:1817 timer_handler drivers/clocksource/arm_arch_timer.c:674 [inline] arch_timer_handler_virt+0x74/0x88 drivers/clocksource/arm_arch_timer.c:685 handle_percpu_devid_irq+0x174/0x308 kernel/irq/chip.c:942 generic_handle_irq_desc include/linux/irqdesc.h:173 [inline] handle_irq_desc kernel/irq/irqdesc.c:692 [inline] generic_handle_domain_irq+0x7c/0xc4 kernel/irq/irqdesc.c:748 __gic_handle_irq drivers/irqchip/irq-gic-v3.c:843 [inline] __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:894 [inline] gic_handle_irq+0x6c/0x190 drivers/irqchip/irq-gic-v3.c:938 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891 do_interrupt_handler+0xd4/0x138 arch/arm64/kernel/entry-common.c:310 __el1_irq arch/arm64/kernel/entry-common.c:560 [inline] el1_interrupt+0x34/0x68 arch/arm64/kernel/entry-common.c:575 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596 spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:425 [inline] (P) spectre_v4_enable_task_mitigation+0x80/0x218 arch/arm64/kernel/proton-pack.c:671 (P) spectre_v4_mitigations_off arch/arm64/kernel/proton-pack.c:424 [inline] (L) spectre_v4_enable_task_mitigation+0x68/0x218 arch/arm64/kernel/proton-pack.c:671 (L) start_thread arch/arm64/include/asm/processor.h:311 [inline] load_elf_binary+0x1ce0/0x215c fs/binfmt_elf.c:1346 search_binary_handler fs/exec.c:1752 [inline] exec_binprm fs/exec.c:1794 [inline] bprm_execve+0x7e0/0x1490 fs/exec.c:1845 kernel_execve+0x724/0x820 fs/exec.c:2012 run_init_process+0x1bc/0x1ec init/main.c:1390 try_to_run_init_process init/main.c:1397 [inline] kernel_init+0xdc/0x2a0 init/main.c:1525 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 irq event stamp: 1359624 hardirqs last enabled at (1359623): [] get_random_u64+0x338/0x584 drivers/char/random.c:554 hardirqs last disabled at (1359624): [] __el1_irq arch/arm64/kernel/entry-common.c:557 [inline] hardirqs last disabled at (1359624): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:575 softirqs last enabled at (1359132): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1359130): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- irq event stamp: 1359624 hardirqs last enabled at (1359623): [] get_random_u64+0x338/0x584 drivers/char/random.c:554 hardirqs last disabled at (1359624): [] __el1_irq arch/arm64/kernel/entry-common.c:557 [inline] hardirqs last disabled at (1359624): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:575 softirqs last enabled at (1359132): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1359130): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup