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AJvYcCXNGVgUz+o/P7fjjdYAMnDGzJndhKAad5AtQ04Z3Pfu2Qd+hcIBkyVMZMKIEx+5atF6vGNSXls66galhDxTSJg0TYWD4pBdmHRGFhyI X-Gm-Message-State: AOJu0Yyo5vyLXVAlaPAL0Tn/Rqd5RMO0h8D30NsxixUC10dQ/xNi/Tzr 2oFYSrk5velNCveadueBXULjFYnCoCT31actMkzHZLtzE7ftQJ+TMw9nDZBbkmKADEhg16+xdIU kSasohi4gu6gn1c4RmbDz/MIqxbAdxN1icsz43WR289IGPKK586JA0z4= X-Google-Smtp-Source: AGHT+IGvudRQn7w4gWXXjWFzeoI1/4JCrqjxRbSuZ8DWZwiaQDW79iwl6OOetdw3fWD9zOIC5vqVRQxp1/P9HOWTAi3X+6fFmWa8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:1654:b0:7cc:27d:d69d with SMTP id y20-20020a056602165400b007cc027dd69dmr96946iow.2.1711231802990; Sat, 23 Mar 2024 15:10:02 -0700 (PDT) Date: Sat, 23 Mar 2024 15:10:02 -0700 In-Reply-To: <20240323212122.569974-1-cam.alvarez.i@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bef95006145b33eb@google.com> Subject: Re: [syzbot] [bpf?] UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime From: syzbot To: cam.alvarez.i@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot tried to test the proposed patch but the build/boot failed: connector registered [ 9.572858][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on mi= nor 0 [ 9.584256][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on mi= nor 1 [ 9.680087][ T1] Console: switching to colour frame buffer device 128= x48 [ 9.696560][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer dev= ice [ 9.698211][ T1] usbcore: registered new interface driver udl [ 9.793530][ T1] brd: module loaded [ 9.913667][ T1] loop: module loaded [ 10.101090][ T1] zram: Added device: zram0 [ 10.114153][ T1] null_blk: disk nullb0 created [ 10.115012][ T1] null_blk: module loaded [ 10.117246][ T1] Guest personality initialized and is inactive [ 10.119788][ T1] VMCI host device registered (name=3Dvmci, major=3D10= , minor=3D118) [ 10.121119][ T1] Initialized host personality [ 10.122385][ T1] usbcore: registered new interface driver rtsx_usb [ 10.124441][ T1] usbcore: registered new interface driver viperboard [ 10.125799][ T1] usbcore: registered new interface driver dln2 [ 10.127995][ T1] usbcore: registered new interface driver pn533_usb [ 10.138179][ T1] nfcsim 0.2 initialized [ 10.140398][ T1] usbcore: registered new interface driver port100 [ 10.142027][ T1] usbcore: registered new interface driver nfcmrvl [ 10.151644][ T1] Loading iSCSI transport class v2.0-870. [ 10.171732][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 10.186563][ T1] ------------[ cut here ]------------ [ 10.187348][ T1] refcount_t: decrement hit 0; leaking memory. [ 10.188508][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount= _warn_saturate+0x1ed/0x210 [ 10.191432][ T1] Modules linked in: [ 10.192019][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-syzk= aller-13182-g484193fecd2b-dirty #0 [ 10.193638][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 02/29/2024 [ 10.195427][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 10.196395][ T1] Code: 8b e8 17 42 d2 fc 90 0f 0b 90 90 e9 c3 fe ff f= f e8 e8 d2 0f fd c6 05 bb 02 4d 0b 01 90 48 c7 c7 80 e3 8e 8b e8 f4 41 d2 f= c 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 72 fb 6a fd e9 44 fe ff ff [ 10.199935][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286 [ 10.201025][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: fff= fffff814fe149 [ 10.202204][ T1] RDX: ffff888016ec8000 RSI: ffffffff814fe156 RDI: 000= 0000000000001 [ 10.203507][ T1] RBP: ffff88814168f58c R08: 0000000000000001 R09: 000= 0000000000000 [ 10.204951][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: fff= f88814168f58c [ 10.206164][ T1] R13: 0000000000000000 R14: 0000000006ae00b9 R15: fff= f88801687a588 [ 10.208440][ T1] FS: 0000000000000000(0000) GS:ffff8880b9200000(0000= ) knlGS:0000000000000000 [ 10.210295][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.211544][ T1] CR2: ffff88823ffff000 CR3: 000000000d97a000 CR4: 000= 00000003506f0 [ 10.213262][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 10.214476][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 10.215639][ T1] Call Trace: [ 10.216229][ T1] [ 10.216789][ T1] ? show_regs+0x8c/0xa0 [ 10.217525][ T1] ? __warn+0xe5/0x3c0 [ 10.218395][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 10.219772][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.220616][ T1] ? report_bug+0x3c0/0x580 [ 10.221279][ T1] ? handle_bug+0x3d/0x70 [ 10.221955][ T1] ? exc_invalid_op+0x17/0x50 [ 10.222793][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 10.224072][ T1] ? __warn_printk+0x199/0x350 [ 10.225145][ T1] ? __warn_printk+0x1a6/0x350 [ 10.225925][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.226934][ T1] __reset_page_owner+0x2ea/0x370 [ 10.227736][ T1] __free_pages_ok+0x5a9/0xbf0 [ 10.228415][ T1] ? __split_page_owner+0xdd/0x120 [ 10.229191][ T1] make_alloc_exact+0x165/0x260 [ 10.229917][ T1] vring_alloc_queue+0xc1/0x110 [ 10.230635][ T1] vring_alloc_queue_split+0x186/0x510 [ 10.231420][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 10.232251][ T1] ? kasan_save_stack+0x42/0x60 [ 10.232963][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.234590][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 10.235665][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.236516][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 10.237686][ T1] ? virtio_scsi_init+0x75/0x100 [ 10.238656][ T1] ? do_one_initcall+0x128/0x700 [ 10.239488][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 10.240398][ T1] vring_create_virtqueue+0xd7/0x140 [ 10.241186][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.241965][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.243112][ T1] setup_vq+0x123/0x2f0 [ 10.243810][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.244761][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.245553][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.246547][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.247478][ T1] vp_setup_vq+0xb1/0x380 [ 10.248194][ T1] ? iowrite16+0x55/0x80 [ 10.249175][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.250422][ T1] vp_find_vqs_msix+0x661/0xe30 [ 10.251165][ T1] vp_find_vqs+0x58/0x560 [ 10.251947][ T1] virtscsi_init+0x459/0x9f0 [ 10.252881][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 10.253796][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 10.254568][ T1] ? ioread8+0x4e/0xa0 [ 10.255139][ T1] ? vp_get+0xf6/0x140 [ 10.255707][ T1] virtscsi_probe+0x3b2/0xdd0 [ 10.256452][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 10.257363][ T1] ? trace_raw_output_sched_pi_setprio+0xad/0x150 [ 10.259318][ T1] ? vring_transport_features+0x49/0xb0 [ 10.260183][ T1] virtio_dev_probe+0x5ff/0x9b0 [ 10.260877][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 10.261663][ T1] really_probe+0x23e/0xa90 [ 10.262480][ T1] __driver_probe_device+0x1de/0x440 [ 10.263462][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 10.264576][ T1] driver_probe_device+0x4c/0x1b0 [ 10.265289][ T1] __driver_attach+0x283/0x580 [ 10.265950][ T1] ? __pfx___driver_attach+0x10/0x10 [ 10.266697][ T1] bus_for_each_dev+0x13c/0x1d0 [ 10.267364][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 10.268099][ T1] bus_add_driver+0x2ed/0x640 [ 10.268824][ T1] driver_register+0x15c/0x4b0 [ 10.269581][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.270424][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.271525][ T1] virtio_scsi_init+0x75/0x100 [ 10.272450][ T1] do_one_initcall+0x128/0x700 [ 10.273380][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.274148][ T1] ? trace_kmalloc+0x2d/0xe0 [ 10.274844][ T1] ? __kmalloc+0x218/0x440 [ 10.275566][ T1] kernel_init_freeable+0x69d/0xca0 [ 10.276467][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.277287][ T1] kernel_init+0x1c/0x2b0 [ 10.278215][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.279001][ T1] ret_from_fork+0x45/0x80 [ 10.279722][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.280617][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.281685][ T1] [ 10.282111][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 10.283173][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-syzk= aller-13182-g484193fecd2b-dirty #0 [ 10.284676][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 02/29/2024 [ 10.286446][ T1] Call Trace: [ 10.286986][ T1] [ 10.287455][ T1] dump_stack_lvl+0x3d/0x1f0 [ 10.288227][ T1] panic+0x6f5/0x7a0 [ 10.288985][ T1] ? __pfx_panic+0x10/0x10 [ 10.288985][ T1] ? show_trace_log_lvl+0x363/0x500 [ 10.288985][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 10.288985][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.288985][ T1] check_panic_on_warn+0xab/0xb0 [ 10.288985][ T1] __warn+0xf1/0x3c0 [ 10.288985][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 10.288985][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.288985][ T1] report_bug+0x3c0/0x580 [ 10.288985][ T1] handle_bug+0x3d/0x70 [ 10.288985][ T1] exc_invalid_op+0x17/0x50 [ 10.288985][ T1] asm_exc_invalid_op+0x1a/0x20 [ 10.288985][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 10.298878][ T1] Code: 8b e8 17 42 d2 fc 90 0f 0b 90 90 e9 c3 fe ff f= f e8 e8 d2 0f fd c6 05 bb 02 4d 0b 01 90 48 c7 c7 80 e3 8e 8b e8 f4 41 d2 f= c 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 72 fb 6a fd e9 44 fe ff ff [ 10.298878][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286 [ 10.298878][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: fff= fffff814fe149 [ 10.298878][ T1] RDX: ffff888016ec8000 RSI: ffffffff814fe156 RDI: 000= 0000000000001 [ 10.298878][ T1] RBP: ffff88814168f58c R08: 0000000000000001 R09: 000= 0000000000000 [ 10.298878][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: fff= f88814168f58c [ 10.298878][ T1] R13: 0000000000000000 R14: 0000000006ae00b9 R15: fff= f88801687a588 [ 10.308799][ T1] ? __warn_printk+0x199/0x350 [ 10.308799][ T1] ? __warn_printk+0x1a6/0x350 [ 10.308799][ T1] __reset_page_owner+0x2ea/0x370 [ 10.308799][ T1] __free_pages_ok+0x5a9/0xbf0 [ 10.308799][ T1] ? __split_page_owner+0xdd/0x120 [ 10.308799][ T1] make_alloc_exact+0x165/0x260 [ 10.308799][ T1] vring_alloc_queue+0xc1/0x110 [ 10.308799][ T1] vring_alloc_queue_split+0x186/0x510 [ 10.308799][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 10.308799][ T1] ? kasan_save_stack+0x42/0x60 [ 10.308799][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.318898][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 10.318898][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.318898][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 10.318898][ T1] ? virtio_scsi_init+0x75/0x100 [ 10.318898][ T1] ? do_one_initcall+0x128/0x700 [ 10.318898][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 10.318898][ T1] vring_create_virtqueue+0xd7/0x140 [ 10.318898][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.318898][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.318898][ T1] setup_vq+0x123/0x2f0 [ 10.318898][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.318898][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.328775][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.328775][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.328775][ T1] vp_setup_vq+0xb1/0x380 [ 10.328775][ T1] ? iowrite16+0x55/0x80 [ 10.328775][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.328775][ T1] vp_find_vqs_msix+0x661/0xe30 [ 10.328775][ T1] vp_find_vqs+0x58/0x560 [ 10.328775][ T1] virtscsi_init+0x459/0x9f0 [ 10.328775][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 10.328775][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 10.328775][ T1] ? ioread8+0x4e/0xa0 [ 10.328775][ T1] ? vp_get+0xf6/0x140 [ 10.328775][ T1] virtscsi_probe+0x3b2/0xdd0 [ 10.338889][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 10.338889][ T1] ? trace_raw_output_sched_pi_setprio+0xad/0x150 [ 10.338889][ T1] ? vring_transport_features+0x49/0xb0 [ 10.338889][ T1] virtio_dev_probe+0x5ff/0x9b0 [ 10.338889][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 10.338889][ T1] really_probe+0x23e/0xa90 [ 10.338889][ T1] __driver_probe_device+0x1de/0x440 [ 10.338889][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 10.338889][ T1] driver_probe_device+0x4c/0x1b0 [ 10.338889][ T1] __driver_attach+0x283/0x580 [ 10.338889][ T1] ? __pfx___driver_attach+0x10/0x10 [ 10.338889][ T1] bus_for_each_dev+0x13c/0x1d0 [ 10.348774][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 10.348774][ T1] bus_add_driver+0x2ed/0x640 [ 10.348774][ T1] driver_register+0x15c/0x4b0 [ 10.348774][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.348774][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.348774][ T1] virtio_scsi_init+0x75/0x100 [ 10.348774][ T1] do_one_initcall+0x128/0x700 [ 10.348774][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.348774][ T1] ? trace_kmalloc+0x2d/0xe0 [ 10.348774][ T1] ? __kmalloc+0x218/0x440 [ 10.348774][ T1] kernel_init_freeable+0x69d/0xca0 [ 10.348774][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.348774][ T1] kernel_init+0x1c/0x2b0 [ 10.358850][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.358850][ T1] ret_from_fork+0x45/0x80 [ 10.358850][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.358850][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.358850][ T1] [ 10.358850][ T1] Kernel Offset: disabled [ 10.358850][ T1] Rebooting in 86400 seconds.. syzkaller build log: go env (err=3D) GO111MODULE=3D'auto' GOARCH=3D'amd64' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFLAGS=3D'' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMODCACHE=3D'/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY=3D'' GONOSUMDB=3D'' GOOS=3D'linux' GOPATH=3D'/syzkaller/jobs-2/linux/gopath' GOPRIVATE=3D'' GOPROXY=3D'https://proxy.golang.org,direct' GOROOT=3D'/usr/local/go' GOSUMDB=3D'sum.golang.org' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.21.4' GCCGO=3D'gccgo' GOAMD64=3D'v1' AR=3D'ar' CC=3D'gcc' CXX=3D'g++' CGO_ENABLED=3D'1' GOMOD=3D'/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.= mod' GOWORK=3D'' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' PKG_CONFIG=3D'pkg-config' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build1980677323=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at db5b7ff0c nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sy= s/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Ddb5b7ff0c1508e1f6bc77ba4df578cabb88b9914 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20240312-201727'" "-tags= =3Dsyz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer= github.com/google/syzkaller/syz-fuzzer GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Ddb5b7ff0c1508e1f6bc77ba4df578cabb88b9914 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20240312-201727'" "-tags= =3Dsyz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execpr= og github.com/google/syzkaller/tools/syz-execprog GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Ddb5b7ff0c1508e1f6bc77ba4df578cabb88b9914 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20240312-201727'" "-tags= =3Dsyz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress= github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wfr= ame-larger-than=3D16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-forma= t-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -= static-pie -fpermissive -w -DGOOS_linux=3D1 -DGOARCH_amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"db5b7ff0c1508e1f6bc77ba4df578cabb8= 8b9914\" Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D14e14231180000 Tested on: commit: 484193fe Merge tag 'powerpc-6.9-2' of git://git.kernel.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3D8f186ceee5fcb0b= 8 dashboard link: https://syzkaller.appspot.com/bug?extid=3Dd2a2c639d03ac200a= 4f1 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Deb= ian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D1298a7b61800= 00