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AFNElJ83tNkobgPq3QiKsnbw6mDVXpPfZb6mMPChnKjME3QMZulztu5g9B9XubS7l0YBSqw/f83rhEzgd3u1mik=@vger.kernel.org X-Gm-Message-State: AOJu0YyvaxY/ZHNaLn3+8VS6edvvOs5W6uxIggFxFpMR7EiojskN0JAW Lg4O2tUz26/futdfV64g9aAkJKn0ScTRAzd2meDIOr0dGBHU99D4zVl0xXyNstKZDRMsKycUpym Z5O/aY9BlBZMchv9ObY/ZpFZhzmX6p2juOfOa7y4UzbQ7u5SO0nohKDiA8nI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4d0a:b0:69e:313d:a3ab with SMTP id 006d021491bc7-69e68b09a8bmr2844270eaf.7.1780698901666; Fri, 05 Jun 2026 15:35:01 -0700 (PDT) Date: Fri, 05 Jun 2026 15:35:01 -0700 In-Reply-To: <20260605214853.1522-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a234f15.39669fcc.2372e3.0004.GAE@google.com> Subject: Re: [syzbot] [kvm?] [kvm-x86?] INFO: rcu detected stall in kvm_vcpu_ioctl (4) From: syzbot To: hdanton@sina.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: 4.345006][ T1] ceph: loaded (mds proto 32) [ 4.367481][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.403262][ T1] NET: Registered PF_ALG protocol family [ 4.405387][ T1] async_tx: api initialized (async) [ 4.407031][ T1] Key type asymmetric registered [ 4.408147][ T1] Asymmetric key parser 'x509' registered [ 4.409548][ T1] Asymmetric key parser 'pkcs8' registered [ 4.411262][ T1] Key type pkcs7_test registered [ 4.413661][ T1] Block layer SCSI generic (bsg) driver version 0.4 lo= aded (major 239) [ 4.417109][ T1] io scheduler mq-deadline registered [ 4.418835][ T1] io scheduler kyber registered [ 4.420174][ T1] io scheduler bfq registered [ 4.438274][ T153] kworker/u8:3 (153) used greatest stack depth: 26552 = bytes left [ 4.444898][ T1] input: Power Button as /devices/platform/LNXPWRBN:00= /input/input0 [ 4.449932][ T1] ACPI: button: Power Button [PWRF] [ 4.454623][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00= /input/input1 [ 4.458312][ T1] ACPI: button: Sleep Button [SLPF] [ 4.483125][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.529887][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.531145][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for leg= acy driver [ 4.577964][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.579194][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for leg= acy driver [ 4.624039][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.625454][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for leg= acy driver [ 4.656998][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for leg= acy driver [ 4.900220][ T348] kworker/u8:4 (348) used greatest stack depth: 26504 = bytes left [ 5.424394][ T1] N_HDLC line discipline registered with maxframe=3D40= 96 [ 5.427436][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enab= led [ 5.447213][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D = 115200) is a 16550A [ 5.475555][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq =3D 3, base_baud =3D = 115200) is a 16550A [ 5.496265][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq =3D 6, base_baud =3D = 115200) is a 16550A [ 5.515225][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq =3D 7, base_baud =3D = 115200) is a 16550A [ 5.548169][ T1] Non-volatile memory driver v1.3 [ 5.574910][ T1] usbcore: registered new interface driver xillyusb [ 5.581624][ T1] ACPI: bus type drm_connector registered [ 5.591822][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.610935][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.751709][ T1] Console: switching to colour frame buffer device 128= x48 [ 5.833339][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer = device [ 5.836609][ T1] usbcore: registered new interface driver udl [ 5.844919][ T1] usbcore: registered new interface driver gm12u320 [ 5.846877][ T1] usbcore: registered new interface driver gud [ 5.987040][ T1] brd: module loaded [ 6.344073][ T1] loop: module loaded [ 6.607970][ T954] kworker/u8:6 (954) used greatest stack depth: 25896 = bytes left [ 6.679111][ T1] zram: Added device: zram0 [ 6.706095][ T1] null_blk: disk nullb0 created [ 6.711191][ T1] null_blk: module loaded [ 6.715539][ T1] rnull_mod: Rust null_blk loaded [ 6.725205][ T1] Guest personality initialized and is inactive [ 6.733736][ T1] VMCI host device registered (name=3Dvmci, major=3D10= , minor=3D266) [ 6.741861][ T1] Initialized host personality [ 6.748191][ T1] usbcore: registered new interface driver rtsx_usb [ 6.760603][ T1] usbcore: registered new interface driver viperboard [ 6.770242][ T1] usbcore: registered new interface driver dln2 [ 6.779712][ T1] usbcore: registered new interface driver pn533_usb [ 6.796211][ T1] nfcsim 0.2 initialized [ 6.801484][ T1] usbcore: registered new interface driver port100 [ 6.810273][ T1] usbcore: registered new interface driver nfcmrvl [ 6.832841][ T1] Loading iSCSI transport class v2.0-870. [ 6.862030][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 6.890608][ T1] scsi host0: Virtio SCSI HBA [ 6.896662][ T1] blk-mq: reduced tag depth to 10240 [ 7.107338][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs = 256 [ 7.127307][ T57] scsi 0:0:1:0: Direct-Access Google PersistentD= isk 1 PQ: 0 ANSI: 6 [ 7.154202][ T1] ------------[ cut here ]------------ [ 7.160329][ T1] workqueue: nvme_tcp_wq is using neither WQ_PERCPU or= WQ_UNBOUND. Setting WQ_PERCPU. [ 7.170094][ T1] WARNING: kernel/workqueue.c:5856 at __alloc_workqueu= e+0x1994/0x1cf0, CPU#0: swapper/0/1 [ 7.180068][ T1] Modules linked in: [ 7.184027][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 7.193102][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 05/09/2026 [ 7.203500][ T1] RIP: 0010:__alloc_workqueue+0x1999/0x1cf0 [ 7.209644][ T1] Code: e9 46 ef ff ff e8 c7 16 38 00 e9 9f fc ff ff e= 8 bd 16 38 00 e9 30 fd ff ff e8 b3 16 38 00 48 8d 3d 1c d8 7d 0e 48 8b 74 2= 4 20 <67> 48 0f b9 3a 41 81 cf 00 01 00 00 e9 f7 e8 ff ff e8 91 16 38 00 [ 7.230320][ T1] RSP: 0000:ffffc900000677a8 EFLAGS: 00010293 [ 7.236532][ T1] RAX: ffffffff818d2a8d RBX: 0000000000000000 RCX: fff= f88801daedd00 [ 7.244726][ T1] RDX: 0000000000000000 RSI: ffff8880270b6170 RDI: fff= fffff900b02b0 [ 7.254397][ T1] RBP: ffffffff8c379240 R08: ffff88801daedd00 R09: 000= 0000000000002 [ 7.262441][ T1] R10: 0000000000000102 R11: 0000000000000000 R12: dff= ffc0000000000 [ 7.270814][ T1] R13: ffffc900000678c0 R14: ffff8880270b6000 R15: 000= 0000000000058 [ 7.279041][ T1] FS: 0000000000000000(0000) GS:ffff8881254f4000(0000= ) knlGS:0000000000000000 [ 7.288031][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.294621][ T1] CR2: ffff88823ffff000 CR3: 000000000e53e000 CR4: 000= 00000003526f0 [ 7.302652][ T1] Call Trace: [ 7.305961][ T1] [ 7.308904][ T1] ? do_raw_spin_lock+0x12b/0x2f0 [ 7.313950][ T1] alloc_workqueue_noprof+0xe3/0x210 [ 7.319304][ T1] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 7.325207][ T1] ? add_device_randomness+0xc5/0x110 [ 7.331134][ T1] ? __pfx_add_device_randomness+0x10/0x10 [ 7.337091][ T1] ? __pfx_nvme_fc_init_module+0x10/0x10 [ 7.342915][ T1] ? __pfx_nvme_tcp_init_module+0x10/0x10 [ 7.348707][ T1] nvme_tcp_init_module+0x27/0x100 [ 7.353921][ T1] do_one_initcall+0x250/0x870 [ 7.358983][ T1] ? __pfx_nvme_tcp_init_module+0x10/0x10 [ 7.364733][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.370175][ T1] ? ktime_get+0x45/0x220 [ 7.374610][ T1] ? ktime_get+0x1f5/0x220 [ 7.379101][ T1] ? __pfx___schedule+0x10/0x10 [ 7.384151][ T1] ? clockevents_program_event+0x491/0x630 [ 7.390074][ T1] ? __pfx_clockevents_program_event+0x10/0x10 [ 7.396384][ T1] ? irqentry_exit+0x218/0x760 [ 7.401331][ T1] ? lockdep_hardirqs_on+0x7a/0x110 [ 7.406854][ T1] ? irqentry_exit+0x218/0x760 [ 7.411648][ T1] ? trace_irq_disable+0x3b/0x140 [ 7.416940][ T1] ? next_arg+0x498/0x5e0 [ 7.421299][ T1] ? parameq+0x14d/0x170 [ 7.425559][ T1] ? parse_args+0x9fc/0xb00 [ 7.430132][ T1] ? trace_kmalloc+0x2a/0xf0 [ 7.434829][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.439674][ T1] do_initcall_level+0x104/0x190 [ 7.444644][ T1] ? kernel_init+0x1d/0x1d0 [ 7.449217][ T1] do_initcalls+0x59/0xa0 [ 7.453648][ T1] kernel_init_freeable+0x2a6/0x3e0 [ 7.459860][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.464820][ T1] kernel_init+0x1d/0x1d0 [ 7.469306][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.474438][ T1] ret_from_fork+0x514/0xb70 [ 7.479092][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.484220][ T1] ? __switch_to+0xc79/0x1410 [ 7.488968][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.494014][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.498839][ T1] [ 7.501873][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 7.508790][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 7.508790][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 05/09/2026 [ 7.508790][ T1] Call Trace: [ 7.508790][ T1] [ 7.508790][ T1] vpanic+0x56c/0xa60 [ 7.508790][ T1] ? __pfx__printk+0x10/0x10 [ 7.508790][ T1] ? __pfx_vpanic+0x10/0x10 [ 7.508790][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 7.508790][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 7.508790][ T1] panic+0xc5/0xd0 [ 7.508790][ T1] ? __pfx_panic+0x10/0x10 [ 7.508790][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.508790][ T1] __warn+0x315/0x4c0 [ 7.508790][ T1] ? __alloc_workqueue+0x1994/0x1cf0 [ 7.508790][ T1] ? __alloc_workqueue+0x1994/0x1cf0 [ 7.508790][ T1] __report_bug+0x339/0x540 [ 7.508790][ T1] ? kernel_init+0x1d/0x1d0 [ 7.508790][ T1] ? ret_from_fork+0x514/0xb70 [ 7.508790][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.605760][ T1] ? __alloc_workqueue+0x1994/0x1cf0 [ 7.605760][ T1] ? __pfx___report_bug+0x10/0x10 [ 7.605760][ T1] report_bug_entry+0x19a/0x290 [ 7.605760][ T1] ? __alloc_workqueue+0x1999/0x1cf0 [ 7.605760][ T1] ? __alloc_workqueue+0x199e/0x1cf0 [ 7.605760][ T1] handle_bug+0xce/0x200 [ 7.605760][ T1] exc_invalid_op+0x1a/0x50 [ 7.605760][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.605760][ T1] RIP: 0010:__alloc_workqueue+0x1999/0x1cf0 [ 7.605760][ T1] Code: e9 46 ef ff ff e8 c7 16 38 00 e9 9f fc ff ff e= 8 bd 16 38 00 e9 30 fd ff ff e8 b3 16 38 00 48 8d 3d 1c d8 7d 0e 48 8b 74 2= 4 20 <67> 48 0f b9 3a 41 81 cf 00 01 00 00 e9 f7 e8 ff ff e8 91 16 38 00 [ 7.605760][ T1] RSP: 0000:ffffc900000677a8 EFLAGS: 00010293 [ 7.605760][ T1] RAX: ffffffff818d2a8d RBX: 0000000000000000 RCX: fff= f88801daedd00 [ 7.605760][ T1] RDX: 0000000000000000 RSI: ffff8880270b6170 RDI: fff= fffff900b02b0 [ 7.605760][ T1] RBP: ffffffff8c379240 R08: ffff88801daedd00 R09: 000= 0000000000002 [ 7.605760][ T1] R10: 0000000000000102 R11: 0000000000000000 R12: dff= ffc0000000000 [ 7.705788][ T1] R13: ffffc900000678c0 R14: ffff8880270b6000 R15: 000= 0000000000058 [ 7.705788][ T1] ? __alloc_workqueue+0x198d/0x1cf0 [ 7.705788][ T1] ? __alloc_workqueue+0x198d/0x1cf0 [ 7.705788][ T1] ? do_raw_spin_lock+0x12b/0x2f0 [ 7.705788][ T1] alloc_workqueue_noprof+0xe3/0x210 [ 7.705788][ T1] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 7.705788][ T1] ? add_device_randomness+0xc5/0x110 [ 7.705788][ T1] ? __pfx_add_device_randomness+0x10/0x10 [ 7.705788][ T1] ? __pfx_nvme_fc_init_module+0x10/0x10 [ 7.705788][ T1] ? __pfx_nvme_tcp_init_module+0x10/0x10 [ 7.705788][ T1] nvme_tcp_init_module+0x27/0x100 [ 7.705788][ T1] do_one_initcall+0x250/0x870 [ 7.705788][ T1] ? __pfx_nvme_tcp_init_module+0x10/0x10 [ 7.705788][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.705788][ T1] ? ktime_get+0x45/0x220 [ 7.705788][ T1] ? ktime_get+0x1f5/0x220 [ 7.705788][ T1] ? __pfx___schedule+0x10/0x10 [ 7.806065][ T1] ? clockevents_program_event+0x491/0x630 [ 7.806065][ T1] ? __pfx_clockevents_program_event+0x10/0x10 [ 7.806065][ T1] ? irqentry_exit+0x218/0x760 [ 7.806065][ T1] ? lockdep_hardirqs_on+0x7a/0x110 [ 7.806065][ T1] ? irqentry_exit+0x218/0x760 [ 7.806065][ T1] ? trace_irq_disable+0x3b/0x140 [ 7.806065][ T1] ? next_arg+0x498/0x5e0 [ 7.806065][ T1] ? parameq+0x14d/0x170 [ 7.806065][ T1] ? parse_args+0x9fc/0xb00 [ 7.806065][ T1] ? trace_kmalloc+0x2a/0xf0 [ 7.806065][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.806065][ T1] do_initcall_level+0x104/0x190 [ 7.806065][ T1] ? kernel_init+0x1d/0x1d0 [ 7.806065][ T1] do_initcalls+0x59/0xa0 [ 7.806065][ T1] kernel_init_freeable+0x2a6/0x3e0 [ 7.806065][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.806065][ T1] kernel_init+0x1d/0x1d0 [ 7.806065][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.806065][ T1] ret_from_fork+0x514/0xb70 [ 7.806065][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.905740][ T1] ? __switch_to+0xc79/0x1410 [ 7.905740][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.905740][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.905740][ T1] [ 7.905740][ T1] Kernel Offset: disabled [ 7.905740][ T1] Rebooting in 86400 seconds.. syzkaller build log: go env (err=3D) AR=3D'ar' CC=3D'gcc' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_ENABLED=3D'1' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' CXX=3D'g++' GCCGO=3D'gccgo' GO111MODULE=3D'auto' GOAMD64=3D'v1' GOARCH=3D'amd64' GOAUTH=3D'netrc' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOCACHEPROG=3D'' GODEBUG=3D'' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFIPS140=3D'off' GOFLAGS=3D'' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build138220988=3D/tmp/go-build -gno-record-gcc= -switches' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMOD=3D'/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.= mod' 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' GOTELEMETRY=3D'local' GOTELEMETRYDIR=3D'/syzkaller/.config/go/telemetry' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.26.0' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at d6526ea3e6a 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}}' -ldflags=3D"-s -w -X github.com/google/syzkaller/pr= og.GitRevision=3Dd6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20251126-113115" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3Dd6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20251126-113115" ./sys/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=3Dd6526ea3e6ad9081c902859bbb80f9f840377cb4 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20251126-113115" -o ./bi= n/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -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 -std=3Dc++17 -I. -Iexecutor/_include -DGOOS_linux=3D1 -DGOARCH= _amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"d6526ea3e6ad9081c902859bbb80f9f840= 377cb4\" /usr/bin/ld: /tmp/ccWbRLbh.o: in function `Connection::Connect(char const*,= char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applicat= ions requires at runtime the shared libraries from the glibc version used f= or linking ./tools/check-syzos.sh 2>/dev/null Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D130bf3ec580000 Tested on: commit: 6e845bcb Add linux-next specific files for 20260605 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=3D8112d5f46200717= e dashboard link: https://syzkaller.appspot.com/bug?extid=3D3d5461510f8dc4adf= e30 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-= 1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D1272fdd25800= 00