From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi2-f0.google.com (mail-oi2-f0.google.com [74.125.231.192]) (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 95F4E307AC7 for ; Tue, 25 Aug 2026 19:14:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.231.192 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787685276; cv=none; b=chtowqDYd5OLEOyCVTXfGgunGx5GJWSYsfDG2Um8QgurcdW/4FWt6RQpYmWSKEYA20G6lf1svzCJvbhjrnWCxumXrxSLJVinPcsuqcV7T1fOXa4XGCkkys8jW278T0avHjF+IHqW/vYIot6mp0eXrej2U3IcoZrGeI87SGyP4zw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787685276; c=relaxed/simple; bh=oJox9QXVMwMlh06BQLwmPxBWKgarnjNi+nXzsDZFN48=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=qBMl8b7jW6lhcxLhAeiOFK17e9bWKVoekNNAHlfDtaAj7/R3LhAYO2J6m4VIfWQq8uXnYwuSuJT5NuSHFvN5qkCoM0TH03yy/pdHQ0TrCuj0iFCG16geJo5ImP2rNBX2Ia3Fi/nSi1EtD89idvSY2CuJphvH/G6mc/igtGKN1oI= 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=74.125.231.192 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-oi2-f0.google.com with SMTP id 5614622812f47-4a41b6fb855so95855b6e.1 for ; Tue, 25 Aug 2026 12:14:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787685273; x=1788290073; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=I3I/bN/f/dStTP3Iv4n/YP1BIZquoh3JCsU0DRi791o=; b=eOOwn/ppTWVTfpShcB4MKGWzwaKV7ZmloboCrW5pq8qBYVI6n9yaIshqfWRscAZtR/ kQ77UHqyZFlcY9xWDpLCAtRuVxl5FXgXwVfT+n5NTMbdsdrXR0qz6bzJyGlLPE1Vwxz/ QsDbl9R1+vSvrt22icFAwbbTuf0KK2rd9ptN30E3AifShNkGFN8B06m2Fe52ww/tDQYF KZJ+v1YBIsQIcyMkB2xnAdvKyHxvpxPMcWHh7PAOIGyMLS2bc0Tdjc5JB0UV6ozLWgzL qAApgcL6FcKPsA+lpaRSuj0YaTN7bot0Z4WtWiLZfVYZL9AzUeCBKPG6tI9uX0aGMGs9 OgrQ== X-Forwarded-Encrypted: i=1; AHgh+RoutJiKu7wn+9aMOY0hXf1oS5E/iSK6njcZWr4onNBgNmYm6S3EcaLulgn6xh+t6/zsj11jW8YDXq6xTdc=@vger.kernel.org X-Gm-Message-State: AFuF++m/XkwCtOVUsT0WA1O8HM5Vp6SMaurSnv6CM0wNtnrWyNDMgjo3 CPY22QGbABmRyElN88xycKbMEmj/+7uIIihT9WEX6ywgOn0Rf+4wMv9aPBnPH61O75BNeMjDkBv w/QriFnjebO1WQojn73RB0mZBT8BKt8Cj5w8CWiWGKwGRNPGpdfPE5sB9PsI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:6f98:b0:48a:ddd4:d36f with SMTP id 5614622812f47-4b3669af679mr1830916b6e.8.1787685273328; Tue, 25 Aug 2026 12:14:33 -0700 (PDT) Date: Tue, 25 Aug 2026 12:14:33 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8de999.dbb3a75c.7844.002a.GAE@google.com> Subject: [syzbot] [kernel?] WARNING in gic_handle_irq From: syzbot To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, maz@kernel.org, syzkaller-bugs@googlegroups.com, tglx@kernel.org Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 21d6ac051080 Merge branch 'for-next/core' into for-kernelci 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=12f93e79580000 kernel config: https://syzkaller.appspot.com/x/.config?x=d1128bc53f2ef7f3 dashboard link: https://syzkaller.appspot.com/bug?extid=1e7fd72b380dc57b82b8 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 userspace arch: arm64 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/88380e2ddcb9/disk-21d6ac05.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/5dba5c2896b7/vmlinux-21d6ac05.xz kernel image: https://storage.googleapis.com/syzbot-assets/52ac739e37e0/Image-21d6ac05.gz.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+1e7fd72b380dc57b82b8@syzkaller.appspotmail.com ------------[ cut here ]------------ Unexpected interrupt (irqnr 8194) WARNING: drivers/irqchip/irq-gic-v3.c:826 at __gic_handle_irq drivers/irqchip/irq-gic-v3.c:826 [inline], CPU#0: syz.7.608/7953 WARNING: drivers/irqchip/irq-gic-v3.c:826 at __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:873 [inline], CPU#0: syz.7.608/7953 WARNING: drivers/irqchip/irq-gic-v3.c:826 at gic_handle_irq+0xf8/0x180 drivers/irqchip/irq-gic-v3.c:917, CPU#0: syz.7.608/7953 Modules linked in: CPU: 0 UID: 0 PID: 7953 Comm: syz.7.608 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 pstate: 634000c5 (nZCv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __gic_handle_irq drivers/irqchip/irq-gic-v3.c:826 [inline] pc : __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:873 [inline] pc : gic_handle_irq+0xf8/0x180 drivers/irqchip/irq-gic-v3.c:917 lr : __gic_handle_irq drivers/irqchip/irq-gic-v3.c:826 [inline] lr : __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:873 [inline] lr : gic_handle_irq+0xf8/0x180 drivers/irqchip/irq-gic-v3.c:917 sp : ffff80008eb67fd0 x29: ffff80008eb67fd0 x28: ffff0000c2f78000 x27: dfff800000000000 x26: 0000000000000001 x25: 0000000000000000 x24: ffff800088af6598 x23: dfff800000000000 x22: ffff0000c2f78020 x21: ffff80008a19c000 x20: 0000000000002002 x19: 0000000000002002 x18: 1fffe00034bb7428 x17: ffff80011d2d8000 x16: ffff80008eb60000 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000000001 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000010005 x9 : 73714fb681136800 x8 : 73714fb681136800 x7 : ffff80008048c5b8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff8000802f6830 x2 : 0000000100010003 x1 : ffff0000c2f78000 x0 : 0000000000000000 Call trace: __gic_handle_irq drivers/irqchip/irq-gic-v3.c:826 [inline] (P) __gic_handle_irq_from_irqson drivers/irqchip/irq-gic-v3.c:873 [inline] (P) gic_handle_irq+0xf8/0x180 drivers/irqchip/irq-gic-v3.c:917 (P) call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:885 do_interrupt_handler+0xd4/0x138 arch/arm64/kernel/entry-common.c:178 __el1_irq arch/arm64/kernel/entry-common.c:530 [inline] el1_interrupt+0x3c/0x60 arch/arm64/kernel/entry-common.c:543 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:548 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:586 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P) arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] (P) __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:178 [inline] (P) _raw_spin_unlock_irqrestore+0x44/0x98 kernel/locking/spinlock.c:198 (P) spin_unlock_irqrestore include/linux/spinlock.h:408 [inline] rmqueue_bulk mm/page_alloc.c:2555 [inline] __rmqueue_pcplist+0x1008/0x1630 mm/page_alloc.c:3341 alloc_pages_bulk_noprof+0x42c/0x730 mm/page_alloc.c:5204 ___alloc_pages_bulk mm/kasan/shadow.c:345 [inline] __kasan_populate_vmalloc_do mm/kasan/shadow.c:370 [inline] __kasan_populate_vmalloc+0xc0/0x1d0 mm/kasan/shadow.c:424 kasan_populate_vmalloc include/linux/kasan.h:580 [inline] alloc_vmap_area+0xdf4/0x13e8 mm/vmalloc.c:2145 __get_vm_area_node+0x210/0x32c mm/vmalloc.c:3248 get_vm_area+0x9c/0xd0 mm/vmalloc.c:3290 arena_map_alloc+0x200/0x668 kernel/bpf/arena.c:292 map_create_alloc kernel/bpf/syscall.c:1523 [inline] map_create+0xa64/0x156c kernel/bpf/syscall.c:1640 __sys_bpf+0x308/0x82c kernel/bpf/syscall.c:6395 __do_sys_bpf kernel/bpf/syscall.c:6537 [inline] __se_sys_bpf kernel/bpf/syscall.c:6534 [inline] __arm64_sys_bpf+0xd0/0xec kernel/bpf/syscall.c:6534 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:758 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:777 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:590 irq event stamp: 15940 hardirqs last enabled at (15939): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:178 [inline] hardirqs last enabled at (15939): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:198 hardirqs last disabled at (15940): [] __el1_irq arch/arm64/kernel/entry-common.c:527 [inline] hardirqs last disabled at (15940): [] el1_interrupt+0x28/0x60 arch/arm64/kernel/entry-common.c:543 softirqs last enabled at (15930): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (15930): [] handle_softirqs+0xc28/0xd98 kernel/softirq.c:650 softirqs last disabled at (15925): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- --- This report is generated by a bot. 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