BUG: corrupted list in get_partial_node
Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level
NMI watchdog: Perf NMI watchdog permanently disabled
smp: Bringing up secondary CPUs ...
smpboot: x86: Booting SMP configuration:
.... node #0, CPUs: #2
#1 #3
smp: Brought up 2 nodes, 4 CPUs
smpboot: Total of 4 processors activated (20800.19 BogoMIPS)
Memory: 2933020K/4193772K available (171030K kernel code, 41416K rwdata, 39624K rodata, 27132K init, 120336K bss, 1157332K reserved, 0K cma-reserved)
devtmpfs: initialized
x86/mm: Memory block size: 128MB
Running RCU synchronous self tests
Running RCU synchronous self tests
Running RCU Tasks wait API self tests
Running RCU Tasks Trace wait API self tests
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
posixtimers hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
futex hash table entries: 2048 (order: 6, 262144 bytes, vmalloc)
PM: RTC time: 00:43:25, date: 2025-05-03
NET: Registered PF_NETLINK/PF_ROUTE protocol family
audit: initializing netlink subsys (disabled)
thermal_sys: Registered thermal governor 'step_wise'
cpuidle: using governor menu
NET: Registered PF_QIPCRTR protocol family
dca service started, version 1.12.1
PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff]
PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry
PCI: Using configuration type 1 for base access
HugeTLB: allocation took 0ms with hugepage_allocation_threads=1
HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
cryptd: max_cpu_qlen set to 1000
raid6: skipped pq benchmark and selected avx512x4
raid6: using avx512x2 recovery algorithm
ACPI: Added _OSI(Module Device)
ACPI: Added _OSI(Processor Device)
ACPI: Added _OSI(3.0 _SCP Extensions)
ACPI: Added _OSI(Processor Aggregator Device)
ACPI: 2 ACPI AML tables successfully acquired and loaded
ACPI: Interpreter enabled
ACPI: PM: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
PCI: Using E820 reservations for host bridge windows
ACPI: Enabled 4 GPEs in block 00 to 3F
non-paged memory
list_del corruption. next->prev should be ffffea000080d610, but was 000000000080d610. (next=ffffea000080d750)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:65!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.15.0-rc4-syzkaller-gb6a218ff8b88-dirty #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__list_del_entry_valid_or_report+0x1b3/0x200 lib/list_debug.c:65
Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 4b 49 8b 54 24 08 4c 89 e1 48 89 de 48 c7 c7 c0 87 f4 8b e8 7e 49 c4 fc 90 <0f> 0b e8 a6 79 4a fd e9 6b fe ff ff 48 89 df e8 99 79 4a fd e9 7d
RSP: 0000:ffffc90000046da0 EFLAGS: 00010082
RAX: 000000000000006d RBX: ffffea000080d610 RCX: ffffffff819a90e9
RDX: 0000000000000000 RSI: ffffffff819b0f76 RDI: 0000000000000005
RBP: ffffea000080d758 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000002 R11: 0000000000000000 R12: ffffea000080d750
R13: ffff88801b49b600 R14: ffffea000080d740 R15: ffffea000080d600
FS: 0000000000000000(0000) GS:ffff8880d6ae2000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e180000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__list_del_entry_valid include/linux/list.h:124 [inline]
__list_del_entry include/linux/list.h:215 [inline]
list_del include/linux/list.h:229 [inline]
remove_partial mm/slub.c:2763 [inline]
get_partial_node.part.0+0x8f/0x360 mm/slub.c:2882
get_partial_node mm/slub.c:2863 [inline]
get_partial mm/slub.c:2980 [inline]
___slab_alloc+0x673/0x1940 mm/slub.c:3838
__slab_alloc.constprop.0+0x56/0xb0 mm/slub.c:3948
__slab_alloc_node mm/slub.c:4023 [inline]
slab_alloc_node mm/slub.c:4184 [inline]
kmem_cache_alloc_noprof+0xef/0x3b0 mm/slub.c:4203
acpi_ut_allocate_object_desc_dbg drivers/acpi/acpica/utobject.c:359 [inline]
acpi_ut_create_internal_object_dbg+0x78/0x3f0 drivers/acpi/acpica/utobject.c:69
acpi_ds_create_operand+0x30b/0x880 drivers/acpi/acpica/dsutils.c:617
acpi_ds_eval_data_object_operands+0x108/0x540 drivers/acpi/acpica/dsopcode.c:596
acpi_ds_exec_end_op+0xde1/0x1460 drivers/acpi/acpica/dswexec.c:607
acpi_ps_parse_loop+0x425/0x1d00 drivers/acpi/acpica/psloop.c:525
acpi_ps_parse_aml+0x3c1/0xcb0 drivers/acpi/acpica/psparse.c:475
acpi_ps_execute_method+0x55a/0xb30 drivers/acpi/acpica/psxface.c:190
acpi_ns_evaluate+0x76c/0xca0 drivers/acpi/acpica/nseval.c:205
acpi_ut_evaluate_object+0xda/0x4a0 drivers/acpi/acpica/uteval.c:60
acpi_rs_get_method_data+0x84/0xf0 drivers/acpi/acpica/rsutils.c:650
acpi_walk_resources+0x15b/0x1e0 drivers/acpi/acpica/rsxface.c:616
__acpi_dev_get_resources drivers/acpi/resource.c:943 [inline]
acpi_dev_get_resources+0x1d2/0x260 drivers/acpi/resource.c:981
acpi_device_enumeration_by_parent drivers/acpi/scan.c:1798 [inline]
acpi_init_device_object+0xba4/0x1970 drivers/acpi/scan.c:1827
acpi_add_single_object+0xea/0x1b80 drivers/acpi/scan.c:1872
acpi_bus_check_add+0x23f/0x910 drivers/acpi/scan.c:2173
acpi_ns_walk_namespace+0x405/0x5b0 drivers/acpi/acpica/nswalk.c:233
acpi_walk_namespace drivers/acpi/acpica/nsxfeval.c:606 [inline]
acpi_walk_namespace+0x110/0x130 drivers/acpi/acpica/nsxfeval.c:554
acpi_bus_scan+0x3e8/0x4a0 drivers/acpi/scan.c:2587
acpi_scan_init+0x244/0x760 drivers/acpi/scan.c:2739
acpi_init+0x426/0xb80 drivers/acpi/bus.c:1467
do_one_initcall+0x120/0x6e0 init/main.c:1257
do_initcall_level init/main.c:1319 [inline]
do_initcalls init/main.c:1335 [inline]
do_basic_setup init/main.c:1354 [inline]
kernel_init_freeable+0x5c2/0x900 init/main.c:1567
kernel_init+0x1c/0x2b0 init/main.c:1457
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x1b3/0x200 lib/list_debug.c:65
Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 4b 49 8b 54 24 08 4c 89 e1 48 89 de 48 c7 c7 c0 87 f4 8b e8 7e 49 c4 fc 90 <0f> 0b e8 a6 79 4a fd e9 6b fe ff ff 48 89 df e8 99 79 4a fd e9 7d
RSP: 0000:ffffc90000046da0 EFLAGS: 00010082
RAX: 000000000000006d RBX: ffffea000080d610 RCX: ffffffff819a90e9
RDX: 0000000000000000 RSI: ffffffff819b0f76 RDI: 0000000000000005
RBP: ffffea000080d758 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000002 R11: 0000000000000000 R12: ffffea000080d750
R13: ffff88801b49b600 R14: ffffea000080d740 R15: ffffea000080d600
FS: 0000000000000000(0000) GS:ffff8880d6ae2000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000e180000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
failed to run ["ssh" "-p" "58510" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255
Connection timed out during banner exchange
Connection to 127.0.0.1 port 58510 timed out
ftruncate: Invalid argument
qemu-system-x86_64: warning: hub 0 is not connected to host network
[ 0.000000][ T0] Linux version 6.15.0-rc4-syzkaller-gb6a218ff8b88-dirty (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now
[ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] BIOS-provided physical RAM map:
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
[ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** This system shows unhashed kernel memory addresses **
[ 0.000000][ T0] ** via the console, logs, and other interfaces. This **
[ 0.000000][ T0] ** might reduce the security of your system. **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** If you see this message and you are not debugging **
[ 0.000000][ T0] ** the kernel, report this immediately to your system **
[ 0.000000][ T0] ** administrator! **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] Malformed early option 'vsyscall'
[ 0.000000][ T0] nopcid: PCID feature disabled
[ 0.000000][ T0] NX (Execute Disable) protection: active
[ 0.000000][ T0] APIC: Static calls initialized
[ 0.000000][ T0] SMBIOS 2.8 present.
[ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 0.000000][ T0] DMI: Memory slots populated: 1/1
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000005][ T0] kvm-clock: using sched offset of 1897177131 cycles
[ 0.003735][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.014847][ T0] tsc: Detected 2600.024 MHz processor
[ 0.027342][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000
[ 0.031531][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.037172][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.042304][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000
[ 0.052836][ T0] found SMP MP-table at [mem 0x000f53c0-0x000f53cf]
[ 0.056886][ T0] Using GB pages for direct mapping
[ 0.062915][ T0] ACPI: Early table checksum verification disabled
[ 0.066915][ T0] ACPI: RSDP 0x00000000000F5190 000014 (v00 BOCHS )
[ 0.071001][ T0] ACPI: RSDT 0x000000007FFE2925 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.076814][ T0] ACPI: FACP 0x000000007FFE1B2C 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.082643][ T0] ACPI: DSDT 0x000000007FFDF040 002AEC (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.088454][ T0] ACPI: FACS 0x000000007FFDF000 000040
[ 0.091823][ T0] ACPI: APIC 0x000000007FFE1C20 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.097616][ T0] ACPI: HPET 0x000000007FFE1CD0 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.103408][ T0] ACPI: SRAT 0x000000007FFE1D08 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.109251][ T0] ACPI: MCFG 0x000000007FFE1E80 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.115079][ T0] ACPI: DMAR 0x000000007FFE1EBC 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.120907][ T0] ACPI: SSDT 0x000000007FFE1F7C 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001)
[ 0.126705][ T0] ACPI: NFIT 0x000000007FFE281D 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.132516][ T0] ACPI: WAET 0x000000007FFE28FD 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.138277][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b2c-0x7ffe1c1f]
[ 0.143086][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b2b]
[ 0.147932][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f]
[ 0.152793][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c20-0x7ffe1ccf]
[ 0.157587][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1cd0-0x7ffe1d07]
[ 0.162413][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d08-0x7ffe1e7f]
[ 0.167254][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e80-0x7ffe1ebb]
[ 0.172058][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1ebc-0x7ffe1f7b]
[ 0.176874][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f7c-0x7ffe281c]
[ 0.181758][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe281d-0x7ffe28fc]
[ 0.186573][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe28fd-0x7ffe2924]
[ 0.191990][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.196203][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff]
[ 0.200423][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff]
[ 0.204703][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile
[ 0.209712][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug
[ 0.214455][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00001000-0x7fffffff]
[ 0.221347][ T0] NUMA: Node 0 [mem 0x00001000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00001000-0x17fffffff]
[ 0.228343][ T0] Faking node 0 at [mem 0x0000000000001000-0x00000000ffffffff] (4095MB)
[ 0.233445][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB)
[ 0.238994][ T0] NODE_DATA(0) allocated [mem 0x7ffd7400-0x7ffdcfff]
[ 0.243072][ T0] NODE_DATA(1) allocated [mem 0x17fff7400-0x17fffcfff]
[ 0.263116][ T0] Zone ranges:
[ 0.265166][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.269457][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.273748][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff]
[ 0.278031][ T0] Device empty
[ 0.280265][ T0] Movable zone start for each node
[ 0.283377][ T0] Early memory node ranges
[ 0.286147][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.290576][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff]
[ 0.294938][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff]
[ 0.299352][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff]
[ 0.304168][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff]
[ 0.309021][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.313351][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.368340][ T0] On node 1, zone Normal: 35 pages in unavailable ranges
[ 0.526979][ T0] kasan: KernelAddressSanitizer initialized
[ 0.535837][ T0] ACPI: PM-Timer IO Port: 0x608
[ 0.538882][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.543259][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 0.548067][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.552507][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.557115][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.561717][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.566432][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.571287][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.575928][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.579656][ T0] TSC deadline timer available
[ 0.582590][ T0] CPU topo: Max. logical packages: 2
[ 0.585936][ T0] CPU topo: Max. logical dies: 2
[ 0.589316][ T0] CPU topo: Max. dies per package: 1
[ 0.592687][ T0] CPU topo: Max. threads per core: 2
[ 0.596040][ T0] CPU topo: Num. cores per package: 2
[ 0.599594][ T0] CPU topo: Num. threads per package: 4
[ 0.603150][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs
[ 0.607545][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[ 0.612481][ T0] kvm-guest: KVM setup pv remote TLB flush
[ 0.616016][ T0] kvm-guest: setup PV sched yield
[ 0.619144][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.624301][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[ 0.629433][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0xffffffff]
[ 0.634585][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices
[ 0.638807][ T0] Booting paravirtualized kernel on KVM
[ 0.642176][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.701328][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2
[ 0.708840][ T0] percpu: Embedded 69 pages/cpu s245512 r8192 d28920 u1048576
[ 0.713728][ T0] kvm-guest: PV spinlocks enabled
[ 0.716799][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.721810][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 panic_on_warn
[ 0.725929][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space.
[ 0.790543][ T0] random: crng init done
[ 0.793161][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[ 0.799052][ T0] software IO TLB: area num 8.
[ 0.826757][ T0] Fallback order for Node 0: 0 1
[ 0.826775][ T0] Fallback order for Node 1: 1 0
[ 0.826788][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1048443
[ 0.836818][ T0] Policy zone: Normal
[ 0.839633][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 0.844013][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.848303][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 1.125699][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2
[ 1.185751][ T0] allocated 83886080 bytes of page_ext
[ 1.188954][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.206669][ T0] Node 0, zone DMA32: page owner found early allocated 10355 pages
[ 1.219612][ T0] Node 1, zone Normal: page owner found early allocated 10243 pages
[ 1.225231][ T0] Dynamic Preempt: full
[ 1.228938][ T0] Running RCU self tests
[ 1.231355][ T0] Running RCU synchronous self tests
[ 1.234339][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.238151][ T0] rcu: RCU lockdep checking is enabled.
[ 1.241334][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.245561][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.248805][ T0] All grace periods are expedited (rcu_expedited).
[ 1.252546][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.255872][ T0] Tracing variant of Tasks RCU enabled.
[ 1.259053][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.264043][ T0] Running RCU synchronous self tests
[ 1.267057][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8.
[ 1.272596][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8.
[ 1.400779][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 1.406383][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.411679][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000
[ 1.445806][ T0] Console: colour VGA+ 80x25
[ 1.448721][ T0] printk: legacy console [ttyS0] enabled
[ 1.448721][ T0] printk: legacy console [ttyS0] enabled
[ 1.455350][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.455350][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.462863][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.467944][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.470858][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.473843][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.476924][ T0] ... CLASSHASH_SIZE: 4096
[ 1.480004][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576
[ 1.483230][ T0] ... MAX_LOCKDEP_CHAINS: 1048576
[ 1.486456][ T0] ... CHAINHASH_SIZE: 524288
[ 1.489622][ T0] memory used by lock dependency info: 106625 kB
[ 1.493433][ T0] memory used for stack traces: 8320 kB
[ 1.496772][ T0] per task-struct memory footprint: 1920 bytes
[ 1.500632][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.507801][ T0] ACPI: Core revision 20240827
[ 1.511760][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 1.518305][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.521768][ T0] DMAR: Host address width 39
[ 1.524547][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 1.528599][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e
[ 1.533809][ T0] DMAR: ATSR flags: 0x1
[ 1.536287][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0
[ 1.540768][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 1.549853][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode
[ 1.553586][ T0] x2apic enabled
[ 1.555971][ T0] APIC: Switched APIC routing to: cluster x2apic
[ 1.559916][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[ 1.564672][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[ 1.570908][ T0] kvm-guest: setup PV IPIs
[ 1.586181][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 1.590602][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns
[ 1.597349][ T0] Calibrating delay loop (skipped) preset value.. 5200.04 BogoMIPS (lpj=26000240)
[ 1.608512][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 1.618314][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 1.622258][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 1.626426][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.627433][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
[ 1.637364][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[ 1.643305][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 1.647345][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 1.652085][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.657446][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.663854][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 1.667348][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 1.671077][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 1.677346][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 1.681413][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 1.687346][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 1.691670][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 1.695490][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64
[ 1.697345][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512
[ 1.700998][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[ 1.707346][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[ 1.993648][ T0] Freeing SMP alternatives memory: 128K
[ 1.997365][ T0] pid_max: default: 32768 minimum: 301
[ 2.001536][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,bpf,ima,evm
[ 2.007911][ T0] landlock: Up and running.
[ 2.010962][ T0] Yama: becoming mindful.
[ 2.014375][ T0] TOMOYO Linux initialized
[ 2.017410][ T0] SELinux: Initializing.
[ 2.024099][ T0] LSM support for eBPF active
[ 2.030223][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 2.038932][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage)
[ 2.045289][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 2.047511][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 2.058085][ T0] Running RCU synchronous self tests
[ 2.060824][ T0] Running RCU synchronous self tests
[ 2.065914][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6)
[ 2.067336][ T1] Performance Events: unsupported CPU family 6 model 106 no PMU driver, software events only.
[ 2.067553][ T1] signal: max sigframe size: 3632
[ 2.071766][ T1] rcu: Hierarchical SRCU implementation.
[ 2.075644][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.078665][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level
[ 2.092923][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 2.107441][ T1] smp: Bringing up secondary CPUs ...
[ 2.113280][ T1] smpboot: x86: Booting SMP configuration:
[ 2.116314][ T1] .... node #0, CPUs: #2
[ 2.127675][ T1] #1 #3
[ 2.137504][ T1] smp: Brought up 2 nodes, 4 CPUs
[ 2.140134][ T1] smpboot: Total of 4 processors activated (20800.19 BogoMIPS)
[ 2.146262][ T1] Memory: 2933020K/4193772K available (171030K kernel code, 41416K rwdata, 39624K rodata, 27132K init, 120336K bss, 1157332K reserved, 0K cma-reserved)
[ 2.148752][ T1] devtmpfs: initialized
[ 2.151771][ T1] x86/mm: Memory block size: 128MB
[ 2.191210][ T1] Running RCU synchronous self tests
[ 2.194030][ T1] Running RCU synchronous self tests
[ 2.197772][ T1] Running RCU Tasks wait API self tests
[ 2.317559][ T1] Running RCU Tasks Trace wait API self tests
[ 2.377536][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 2.387361][ T1] posixtimers hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
[ 2.398618][ T1] futex hash table entries: 2048 (order: 6, 262144 bytes, vmalloc)
[ 2.411226][ T1] PM: RTC time: 00:43:25, date: 2025-05-03
[ 2.434489][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 2.447374][ T1] audit: initializing netlink subsys (disabled)
[ 2.447904][ T40] audit: type=2000 audit(1746233006.122:1): state=initialized audit_enabled=0 res=1
[ 2.452195][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 2.457397][ T39] Callback from call_rcu_tasks_trace() invoked.
[ 2.464513][ T1] cpuidle: using governor menu
[ 2.467870][ T1] NET: Registered PF_QIPCRTR protocol family
[ 2.481944][ T1] dca service started, version 1.12.1
[ 2.486211][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff]
[ 2.487421][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry
[ 2.557442][ T38] Callback from call_rcu_tasks() invoked.
[ 2.594084][ T1] PCI: Using configuration type 1 for base access
[ 2.608729][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1
[ 2.613153][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 2.613153][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 2.617371][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 2.622304][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 2.648450][ T1] cryptd: max_cpu_qlen set to 1000
[ 2.657359][ T1] raid6: skipped pq benchmark and selected avx512x4
[ 2.657359][ T1] raid6: using avx512x2 recovery algorithm
[ 2.659260][ T1] ACPI: Added _OSI(Module Device)
[ 2.662468][ T1] ACPI: Added _OSI(Processor Device)
[ 2.665870][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 2.677416][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 2.790948][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 2.844227][ T1] ACPI: Interpreter enabled
[ 2.846912][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 2.847374][ T1] ACPI: Using IOAPIC for interrupt routing
[ 2.850856][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 2.856311][ T1] PCI: Using E820 reservations for host bridge windows
[ 2.861318][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F
[ 2.904041][ T1] non-paged memory
[ 2.906435][ T1] list_del corruption. next->prev should be ffffea000080d610, but was 000000000080d610. (next=ffffea000080d750)
[ 2.907336][ T1] ------------[ cut here ]------------
[ 2.907336][ T1] kernel BUG at lib/list_debug.c:65!
[ 2.907336][ T1] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
[ 2.907336][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.15.0-rc4-syzkaller-gb6a218ff8b88-dirty #0 PREEMPT(full)
[ 2.907336][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 2.907336][ T1] RIP: 0010:__list_del_entry_valid_or_report+0x1b3/0x200
[ 2.907336][ T1] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 4b 49 8b 54 24 08 4c 89 e1 48 89 de 48 c7 c7 c0 87 f4 8b e8 7e 49 c4 fc 90 <0f> 0b e8 a6 79 4a fd e9 6b fe ff ff 48 89 df e8 99 79 4a fd e9 7d
[ 2.907336][ T1] RSP: 0000:ffffc90000046da0 EFLAGS: 00010082
[ 2.907336][ T1] RAX: 000000000000006d RBX: ffffea000080d610 RCX: ffffffff819a90e9
[ 2.907336][ T1] RDX: 0000000000000000 RSI: ffffffff819b0f76 RDI: 0000000000000005
[ 2.907336][ T1] RBP: ffffea000080d758 R08: 0000000000000005 R09: 0000000000000000
[ 2.907336][ T1] R10: 0000000080000002 R11: 0000000000000000 R12: ffffea000080d750
[ 2.907336][ T1] R13: ffff88801b49b600 R14: ffffea000080d740 R15: ffffea000080d600
[ 2.907336][ T1] FS: 0000000000000000(0000) GS:ffff8880d6ae2000(0000) knlGS:0000000000000000
[ 2.907336][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.907336][ T1] CR2: 0000000000000000 CR3: 000000000e180000 CR4: 0000000000350ef0
[ 2.907336][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2.907336][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2.907336][ T1] Call Trace:
[ 2.907336][ T1]
[ 2.907336][ T1] get_partial_node.part.0+0x8f/0x360
[ 2.907336][ T1] ___slab_alloc+0x673/0x1940
[ 2.907336][ T1] ? acpi_ut_create_internal_object_dbg+0x78/0x3f0
[ 2.907336][ T1] ? new_slab+0x2e1/0x340
[ 2.907336][ T1] ? acpi_ut_create_internal_object_dbg+0x78/0x3f0
[ 2.907336][ T1] ? __slab_alloc.constprop.0+0x56/0xb0
[ 2.907336][ T1] __slab_alloc.constprop.0+0x56/0xb0
[ 2.907336][ T1] kmem_cache_alloc_noprof+0xef/0x3b0
[ 2.907336][ T1] ? acpi_ut_update_ref_count.part.0+0x149/0xd70
[ 2.907336][ T1] ? acpi_ut_create_internal_object_dbg+0x78/0x3f0
[ 2.907336][ T1] acpi_ut_create_internal_object_dbg+0x78/0x3f0
[ 2.907336][ T1] acpi_ds_create_operand+0x30b/0x880
[ 2.907336][ T1] ? __pfx_acpi_ds_create_operand+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_ut_update_object_reference+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_ut_update_object_reference+0x10/0x10
[ 2.907336][ T1] acpi_ds_eval_data_object_operands+0x108/0x540
[ 2.907336][ T1] ? __pfx_acpi_ds_eval_data_object_operands+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_ds_create_node+0x10/0x10
[ 2.907336][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2.907336][ T1] acpi_ds_exec_end_op+0xde1/0x1460
[ 2.907336][ T1] ? __pfx_acpi_ds_exec_end_op+0x10/0x10
[ 2.907336][ T1] acpi_ps_parse_loop+0x425/0x1d00
[ 2.907336][ T1] ? __pfx_acpi_ps_parse_loop+0x10/0x10
[ 2.907336][ T1] ? acpi_ns_get_normalized_pathname+0x97/0xd0
[ 2.907336][ T1] ? acpi_ds_call_control_method+0x91/0x700
[ 2.907336][ T1] acpi_ps_parse_aml+0x3c1/0xcb0
[ 2.907336][ T1] acpi_ps_execute_method+0x55a/0xb30
[ 2.907336][ T1] ? acpi_ut_acquire_mutex+0x125/0x1d0
[ 2.907336][ T1] acpi_ns_evaluate+0x76c/0xca0
[ 2.907336][ T1] ? kasan_save_track+0x14/0x30
[ 2.907336][ T1] acpi_ut_evaluate_object+0xda/0x4a0
[ 2.907336][ T1] acpi_rs_get_method_data+0x84/0xf0
[ 2.907336][ T1] ? __pfx_acpi_rs_get_method_data+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_dev_process_resource+0x10/0x10
[ 2.907336][ T1] acpi_walk_resources+0x15b/0x1e0
[ 2.907336][ T1] ? __pfx_acpi_walk_resources+0x10/0x10
[ 2.907336][ T1] ? acpi_get_handle+0x185/0x270
[ 2.907336][ T1] acpi_dev_get_resources+0x1d2/0x260
[ 2.907336][ T1] ? __pfx_acpi_check_serial_bus_slave+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_dev_get_resources+0x10/0x10
[ 2.907336][ T1] ? __pfx___acpi_match_device.constprop.0+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_check_serial_bus_slave+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_has_method+0x10/0x10
[ 2.907336][ T1] ? strstr+0x109/0x170
[ 2.907336][ T1] acpi_init_device_object+0xba4/0x1970
[ 2.907336][ T1] ? __pfx_acpi_init_device_object+0x10/0x10
[ 2.907336][ T1] acpi_add_single_object+0xea/0x1b80
[ 2.907336][ T1] ? acpi_ns_get_node+0x5d/0x70
[ 2.907336][ T1] ? __pfx_acpi_add_single_object+0x10/0x10
[ 2.907336][ T1] ? acpi_has_method+0x85/0xc0
[ 2.907336][ T1] ? __pfx_acpi_has_method+0x10/0x10
[ 2.907336][ T1] ? acpi_os_signal_semaphore+0x76/0xa0
[ 2.907336][ T1] ? acpi_ut_release_mutex+0xe8/0x190
[ 2.907336][ T1] acpi_bus_check_add+0x23f/0x910
[ 2.907336][ T1] ? __pfx_acpi_bus_check_add+0x10/0x10
[ 2.907336][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 2.907336][ T1] ? lockdep_hardirqs_on+0x7c/0x110
[ 2.907336][ T1] ? up+0xcb/0x140
[ 2.907336][ T1] ? __pfx_up+0x10/0x10
[ 2.907336][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 2.907336][ T1] ? acpi_os_signal_semaphore+0x76/0xa0
[ 2.907336][ T1] acpi_ns_walk_namespace+0x405/0x5b0
[ 2.907336][ T1] ? __pfx_acpi_bus_check_add_1+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_bus_check_add_1+0x10/0x10
[ 2.907336][ T1] acpi_walk_namespace+0x110/0x130
[ 2.907336][ T1] acpi_bus_scan+0x3e8/0x4a0
[ 2.907336][ T1] ? __pfx_acpi_bus_scan+0x10/0x10
[ 2.907336][ T1] ? acpi_update_all_gpes+0xeb/0x240
[ 2.907336][ T1] ? __pfx_acpi_update_all_gpes+0x10/0x10
[ 2.907336][ T1] ? acpi_ut_release_mutex+0xe8/0x190
[ 2.907336][ T1] acpi_scan_init+0x244/0x760
[ 2.907336][ T1] ? __pfx_acpi_scan_init+0x10/0x10
[ 2.907336][ T1] ? internal_create_groups+0x11a/0x150
[ 2.907336][ T1] ? bus_register+0x123/0x6a0
[ 2.907336][ T1] acpi_init+0x426/0xb80
[ 2.907336][ T1] ? __pfx_acpi_init+0x10/0x10
[ 2.907336][ T1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 2.907336][ T1] ? add_device_randomness+0xb7/0xf0
[ 2.907336][ T1] ? __pfx_fbmem_init+0x10/0x10
[ 2.907336][ T1] ? __pfx_acpi_init+0x10/0x10
[ 2.907336][ T1] do_one_initcall+0x120/0x6e0
[ 2.907336][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 2.907336][ T1] ? trace_kmalloc+0x2b/0xd0
[ 2.907336][ T1] ? __kmalloc_noprof+0x242/0x510
[ 2.907336][ T1] kernel_init_freeable+0x5c2/0x900
[ 2.907336][ T1] ? __pfx_kernel_init+0x10/0x10
[ 2.907336][ T1] kernel_init+0x1c/0x2b0
[ 2.907336][ T1] ? __pfx_kernel_init+0x10/0x10
[ 2.907336][ T1] ret_from_fork+0x45/0x80
[ 2.907336][ T1] ? __pfx_kernel_init+0x10/0x10
[ 2.907336][ T1] ret_from_fork_asm+0x1a/0x30
[ 2.907336][ T1]
[ 2.907336][ T1] Modules linked in:
[ 2.907336][ T1] ---[ end trace 0000000000000000 ]---
[ 2.907336][ T1] RIP: 0010:__list_del_entry_valid_or_report+0x1b3/0x200
[ 2.907336][ T1] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 4b 49 8b 54 24 08 4c 89 e1 48 89 de 48 c7 c7 c0 87 f4 8b e8 7e 49 c4 fc 90 <0f> 0b e8 a6 79 4a fd e9 6b fe ff ff 48 89 df e8 99 79 4a fd e9 7d
[ 2.907336][ T1] RSP: 0000:ffffc90000046da0 EFLAGS: 00010082
[ 2.907336][ T1] RAX: 000000000000006d RBX: ffffea000080d610 RCX: ffffffff819a90e9
[ 2.907336][ T1] RDX: 0000000000000000 RSI: ffffffff819b0f76 RDI: 0000000000000005
[ 2.907336][ T1] RBP: ffffea000080d758 R08: 0000000000000005 R09: 0000000000000000
[ 2.907336][ T1] R10: 0000000080000002 R11: 0000000000000000 R12: ffffea000080d750
[ 2.907336][ T1] R13: ffff88801b49b600 R14: ffffea000080d740 R15: ffffea000080d600
[ 2.907336][ T1] FS: 0000000000000000(0000) GS:ffff8880d6ae2000(0000) knlGS:0000000000000000
[ 2.907336][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.907336][ T1] CR2: 0000000000000000 CR3: 000000000e180000 CR4: 0000000000350ef0
[ 2.907336][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2.907336][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2.907336][ T1] Kernel panic - not syncing: Fatal exception
[ 2.907336][ T1] Rebooting in 86400 seconds..
syzkaller build log:
go env (err=)
GO111MODULE='auto'
GOARCH='amd64'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/syzkaller/jobs/linux/gopath/pkg/mod/golang.org/toolchain@v0.0.1-go1.23.7.linux-amd64'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/syzkaller/jobs/linux/gopath/pkg/mod/golang.org/toolchain@v0.0.1-go1.23.7.linux-amd64/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.23.7'
GODEBUG=''
GOTELEMETRY='local'
GOTELEMETRYDIR='/syzkaller/.config/go/telemetry'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build1629730015=/tmp/go-build -gno-record-gcc-switches'
git status (err=)
HEAD detached at c6b4fb399
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/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./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/contributing.md#using-syz-env
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=c6b4fb399236b655a39701fd51c33522caa06811 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20250425-123509'" -o ./bin/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 -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"c6b4fb399236b655a39701fd51c33522caa06811\"
/usr/bin/ld: /tmp/cciuSsoo.o: in function `Connection::Connect(char const*, char const*)':
executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x104): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking