WARNING in load_balance
------------[ cut here ]------------
raw_local_irq_restore() called with IRQs enabled
WARNING: CPU: 0 PID: 3 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x29/0x30 kernel/locking/irqflag-debug.c:10
Modules linked in:
CPU: 0 PID: 3 Comm: pool_workqueue_ Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:warn_bogus_irq_restore+0x29/0x30 kernel/locking/irqflag-debug.c:10
Code: 90 f3 0f 1e fa 90 80 3d f2 cf b5 04 00 74 06 90 c3 cc cc cc cc c6 05 e3 cf b5 04 01 90 48 c7 c7 c0 b1 0c 8b e8 78 6b 7d f6 90 <0f> 0b 90 90 eb df 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0000:ffffc90000007c10 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8880b943e680 RCX: ffffffff814fafe9
RDX: ffff888016ac3c00 RSI: ffffffff814faff6 RDI: 0000000000000001
RBP: ffffc90000007de8 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000200
R13: ffff8880b953e680 R14: 000000000000d3be R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 000000000d57a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
load_balance+0x1d4a/0x34e0 kernel/sched/fair.c:11335
rebalance_domains+0x709/0xee0 kernel/sched/fair.c:11719
__do_softirq+0x218/0x8de kernel/softirq.c:554
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu kernel/softirq.c:633 [inline]
irq_exit_rcu+0xb9/0x120 kernel/softirq.c:645
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:write_comp_data+0x7d/0x90 kernel/kcov.c:262
Code: 00 00 4a 8d 34 dd 28 00 00 00 48 39 f2 72 1b 48 83 c7 01 48 89 38 4c 89 44 30 e0 4c 89 4c 30 e8 4c 89 54 30 f0 4a 89 4c d8 20 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90
RSP: 0000:ffffc90000087998 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffffffff8fb0dd18 RCX: ffffffff813c8bf4
RDX: ffff888016ac3c00 RSI: ffffffff8174e8e9 RDI: 0000000000000006
RBP: ffffffff8fb0dd28 R08: 0000000000000006 R09: ffffffff8174e8e9
R10: ffffffff8174e864 R11: 0000000000000000 R12: ffffffff8174e8e9
R13: ffffffff8174e864 R14: dffffc0000000000 R15: ffffffff8fb0dd20
__orc_find+0xc4/0x130 arch/x86/kernel/unwind_orc.c:102
orc_find arch/x86/kernel/unwind_orc.c:227 [inline]
unwind_next_frame+0x335/0x23a0 arch/x86/kernel/unwind_orc.c:494
arch_stack_walk+0x100/0x170 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x95/0xd0 kernel/stacktrace.c:122
kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
__kasan_record_aux_stack+0xba/0xd0 mm/kasan/generic.c:541
__call_rcu_common.constprop.0+0x9a/0x790 kernel/rcu/tree.c:2734
pwq_release_workfn+0x4ca/0x9d0 kernel/workqueue.c:4951
kthread_worker_fn+0x305/0xab0 kernel/kthread.c:841
kthread+0x2c1/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 4a 8d 34 dd 28 00 00 lea 0x28(,%r11,8),%rsi
9: 00
a: 48 39 f2 cmp %rsi,%rdx
d: 72 1b jb 0x2a
f: 48 83 c7 01 add $0x1,%rdi
13: 48 89 38 mov %rdi,(%rax)
16: 4c 89 44 30 e0 mov %r8,-0x20(%rax,%rsi,1)
1b: 4c 89 4c 30 e8 mov %r9,-0x18(%rax,%rsi,1)
20: 4c 89 54 30 f0 mov %r10,-0x10(%rax,%rsi,1)
25: 4a 89 4c d8 20 mov %rcx,0x20(%rax,%r11,8)
* 2a: c3 ret <-- trapping instruction
2b: cc int3
2c: cc int3
2d: cc int3
2e: cc int3
2f: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
36: 00 00 00 00
3a: 0f 1f 00 nopl (%rax)
3d: 90 nop
3e: 90 nop
3f: 90 nop
failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.74" "pwd"]: exit status 255
ssh: connect to host 10.128.1.74 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts.
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2 Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 125c3c86-2ca1-0f13-4bf0-f6aca303f166
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f27c0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
[ 0.000000][ T0] Linux version 6.8.0-syzkaller-08951-gfe46a7dd189e-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: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 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 0x0000000000100000-0x00000000bfffcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] 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 2.4 present.
[ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000007][ T0] kvm-clock: using sched offset of 5007425297 cycles
[ 0.000913][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003654][ T0] tsc: Detected 2200.214 MHz processor
[ 0.010984][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.012174][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.016046][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.017320][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.024965][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f]
[ 0.026266][ T0] Using GB pages for direct mapping
[ 0.030480][ T0] ACPI: Early table checksum verification disabled
[ 0.032054][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google)
[ 0.033268][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.034593][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.036163][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.038009][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.038934][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.039741][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.041665][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.043377][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.044782][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.046132][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.047723][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.049000][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.050127][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.051532][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.053008][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.054521][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.055939][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.057739][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.058817][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.059568][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.060860][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.062260][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.063525][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.065454][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.067348][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB)
[ 0.068839][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB)
[ 0.070548][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff]
[ 0.071530][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff]
[ 0.240154][ T0] Zone ranges:
[ 0.240806][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.241746][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.242719][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.243789][ T0] Device empty
[ 0.244277][ T0] Movable zone start for each node
[ 0.244958][ T0] Early memory node ranges
[ 0.245526][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.246512][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.247475][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff]
[ 0.248437][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff]
[ 0.249375][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
[ 0.250658][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff]
[ 0.252074][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.253611][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.326070][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 1.659662][ T0] kasan: KernelAddressSanitizer initialized
[ 1.661686][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 1.662709][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 1.664546][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-selinux-root-test-job-parallel-2 port 1 (session ID: 1d1635a672a43c400a5e09576267c095a980d2482f93f136d35a132a38c07777, active connections: 1).
-23
[ 1.666624][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 1.668607][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 1.670547][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 1.673174][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 1.674748][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 1.675932][ T0] CPU topo: Max. logical packages: 1
[ 1.677046][ T0] CPU topo: Max. logical dies: 1
[ 1.678005][ T0] CPU topo: Max. dies per package: 1
[ 1.679040][ T0] CPU topo: Max. threads per core: 2
[ 1.680318][ T0] CPU topo: Num. cores per package: 1
[ 1.681744][ T0] CPU topo: Num. threads per package: 2
[ 1.682860][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs
[ 1.684459][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 1.687935][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 1.690949][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 1.692773][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 1.695631][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 1.698207][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 1.700733][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 1.702324][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 1.703687][ T0] Booting paravirtualized kernel on KVM
[ 1.704919][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 1.967575][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 1.971454][ T0] percpu: Embedded 74 pages/cpu s263304 r8192 d31608 u1048576
[ 1.974192][ T0] kvm-guest: PV spinlocks enabled
[ 1.975148][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.976884][ 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=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 2.001602][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 2.004293][ T0] random: crng init done
[ 2.005588][ T0] Fallback order for Node 0: 0 1
[ 2.005617][ T0] Fallback order for Node 1: 1 0
[ 2.005633][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125
[ 2.008729][ T0] Policy zone: Normal
[ 2.012527][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 2.014476][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 2.015822][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 2.035964][ T0] software IO TLB: area num 2.
[ 3.310481][ T0] Memory: 6757680K/8388204K available (163840K kernel code, 38946K rwdata, 36628K rodata, 25768K init, 35144K bss, 1630268K reserved, 0K cma-reserved)
[ 3.315904][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 3.723958][ T0] allocated 167772160 bytes of page_ext
[ 3.725521][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 3.746347][ T0] Node 0, zone DMA32: page owner found early allocated 20576 pages
[ 3.761772][ T0] Node 0, zone Normal: page owner found early allocated 0 pages
[ 3.776892][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages
[ 3.778922][ T0] Kernel/User page tables isolation: enabled
[ 3.782459][ T0] Dynamic Preempt: full
[ 3.784463][ T0] Running RCU self tests
[ 3.785163][ T0] Running RCU synchronous self tests
[ 3.786220][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 3.787248][ T0] rcu: RCU lockdep checking is enabled.
[ 3.787971][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 3.789517][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 3.790477][ T0] rcu: RCU debug extended QS entry/exit.
[ 3.791239][ T0] All grace periods are expedited (rcu_expedited).
[ 3.792168][ T0] Trampoline variant of Tasks RCU enabled.
[ 3.793263][ T0] Tracing variant of Tasks RCU enabled.
[ 3.794041][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 3.795441][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 3.796777][ T0] Running RCU synchronous self tests
[ 3.797773][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 3.798853][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 3.972185][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 3.975236][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 3.977143][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000
[ 3.980874][ T0] Console: colour VGA+ 80x25
[ 3.982017][ T0] printk: legacy console [ttyS0] enabled
[ 3.982017][ T0] printk: legacy console [ttyS0] enabled
[ 3.984408][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 3.984408][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 3.986988][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 3.988983][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 3.990137][ T0] ... MAX_LOCK_DEPTH: 48
[ 3.991264][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 3.992158][ T0] ... CLASSHASH_SIZE: 4096
[ 3.993039][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 3.994309][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 3.995321][ T0] ... CHAINHASH_SIZE: 131072
[ 3.996265][ T0] memory used by lock dependency info: 20721 kB
[ 3.997199][ T0] memory used for stack traces: 8320 kB
[ 3.998731][ T0] per task-struct memory footprint: 1920 bytes
[ 4.000399][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 4.002693][ T0] ACPI: Core revision 20230628
[ 4.005253][ T0] APIC: Switch to symmetric I/O mode setup
[ 4.007223][ T0] x2apic enabled
[ 4.011847][ T0] APIC: Switched APIC routing to: physical x2apic
[ 4.020189][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 4.021644][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6fcd5f2d, max_idle_ns: 440795232554 ns
[ 4.024960][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002140)
[ 4.035953][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 4.037174][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 4.038230][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 4.040486][ T0] Spectre V2 : Mitigation: IBRS
[ 4.045119][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 4.047888][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 4.050472][ T0] RETBleed: Mitigation: IBRS
[ 4.051666][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 4.054574][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[ 4.055037][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 4.058858][ T0] MDS: Mitigation: Clear CPU buffers
[ 4.060197][ T0] TAA: Mitigation: Clear CPU buffers
[ 4.061428][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 4.063089][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 4.064953][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 4.066618][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 4.067748][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 4.068805][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 4.385875][ T0] Freeing SMP alternatives memory: 120K
[ 4.386886][ T0] pid_max: default: 32768 minimum: 301
[ 4.388821][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,ima,evm
[ 4.390938][ T0] landlock: Up and running.
[ 4.391682][ T0] Yama: becoming mindful.
[ 4.392732][ T0] TOMOYO Linux initialized
[ 4.393590][ T0] SELinux: Initializing.
[ 4.409394][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 4.419348][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 4.422096][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 4.424204][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 4.432569][ T0] Running RCU synchronous self tests
[ 4.434961][ T0] Running RCU synchronous self tests
[ 4.558093][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 4.564939][ T1] Running RCU Tasks wait API self tests
[ 4.675222][ T1] Running RCU Tasks Trace wait API self tests
[ 4.676652][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 4.679088][ T1] signal: max sigframe size: 1776
[ 4.681470][ T1] rcu: Hierarchical SRCU implementation.
[ 4.683360][ T1] rcu: Max phase no-delay instances is 1000.
[ 4.695108][ T14] Callback from call_rcu_tasks_trace() invoked.
[ 4.699200][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 4.701766][ T1] smp: Bringing up secondary CPUs ...
[ 4.706638][ T1] smpboot: x86: Booting SMP configuration:
[ 4.708416][ T1] .... node #0, CPUs: #1
[ 4.708875][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 4.708875][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 4.715030][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
[ 4.718465][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 4.719648][ T1] smpboot: Total of 2 processors activated (8800.85 BogoMIPS)
[ 4.729601][ T1] devtmpfs: initialized
[ 4.729601][ T1] x86/mm: Memory block size: 128MB
[ 4.809009][ T1] Running RCU synchronous self tests
[ 4.809009][ T1] Running RCU synchronous self tests
[ 4.809643][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 4.812622][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc)
[ 4.818874][ T1] PM: RTC time: 08:12:37, date: 2024-04-01
[ 4.824146][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 4.832868][ T1] audit: initializing netlink subsys (disabled)
[ 4.835572][ T28] audit: type=2000 audit(1711959157.647:1): state=initialized audit_enabled=0 res=1
[ 4.840900][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 4.840915][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 4.842716][ T1] cpuidle: using governor menu
[ 4.846928][ T1] NET: Registered PF_QIPCRTR protocol family
[ 4.856743][ T1] dca service started, version 1.12.1
[ 4.857984][ T1] PCI: Using configuration type 1 for base access
[ 4.869693][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 4.871942][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 4.873969][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 4.874972][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 4.894997][ C0] ------------[ cut here ]------------
[ 4.896611][ C0] raw_local_irq_restore() called with IRQs enabled
[ 4.894981][ T1] cryptd: max_cpu_qlen set to 1000
[ 4.897981][ C0] WARNING: CPU: 0 PID: 3 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x29/0x30
[ 4.901484][ C0] Modules linked in:
[ 4.902651][ C0] CPU: 0 PID: 3 Comm: pool_workqueue_ Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0
[ 4.904951][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 4.907171][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x30
[ 4.908552][ C0] Code: 90 f3 0f 1e fa 90 80 3d f2 cf b5 04 00 74 06 90 c3 cc cc cc cc c6 05 e3 cf b5 04 01 90 48 c7 c7 c0 b1 0c 8b e8 78 6b 7d f6 90 <0f> 0b 90 90 eb df 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[ 4.914048][ C0] RSP: 0000:ffffc90000007c10 EFLAGS: 00010286
[ 4.914953][ C0] RAX: 0000000000000000 RBX: ffff8880b943e680 RCX: ffffffff814fafe9
[ 4.917134][ C0] RDX: ffff888016ac3c00 RSI: ffffffff814faff6 RDI: 0000000000000001
[ 4.919117][ C0] RBP: ffffc90000007de8 R08: 0000000000000001 R09: 0000000000000000
[ 4.921608][ C0] R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000200
[ 4.922975][ C0] R13: ffff8880b953e680 R14: 000000000000d3be R15: dffffc0000000000
[ 4.924954][ C0] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 4.926550][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4.927759][ C0] CR2: ffff88823ffff000 CR3: 000000000d57a000 CR4: 00000000003506f0
[ 4.929068][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4.931048][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4.932732][ C0] Call Trace:
[ 4.933476][ C0]
[ 4.934953][ C0] ? show_regs+0x8c/0xa0
[ 4.935841][ C0] ? __warn+0xe5/0x390
[ 4.936556][ C0] ? __wake_up_klogd.part.0+0x99/0xf0
[ 4.938066][ C0] ? warn_bogus_irq_restore+0x29/0x30
[ 4.939009][ C0] ? report_bug+0x3c0/0x580
[ 4.939893][ C0] ? handle_bug+0x3d/0x70
[ 4.940924][ C0] ? exc_invalid_op+0x17/0x50
[ 4.941738][ C0] ? asm_exc_invalid_op+0x1a/0x20
[ 4.943099][ C0] ? __warn_printk+0x199/0x350
[ 4.944021][ C0] ? __warn_printk+0x1a6/0x350
[ 4.944956][ C0] ? warn_bogus_irq_restore+0x29/0x30
[ 4.946600][ C0] load_balance+0x1d4a/0x34e0
[ 4.947576][ C0] ? __pfx_load_balance+0x10/0x10
[ 4.948614][ C0] ? __pfx_lock_release+0x10/0x10
[ 4.949809][ C0] rebalance_domains+0x709/0xee0
[ 4.950679][ C0] ? __pfx_rebalance_domains+0x10/0x10
[ 4.952112][ C0] __do_softirq+0x218/0x8de
[ 4.953760][ C0] ? __pfx___do_softirq+0x10/0x10
[ 4.954966][ C0] irq_exit_rcu+0xb9/0x120
[ 4.956487][ C0] sysvec_apic_timer_interrupt+0x95/0xb0
[ 4.958125][ C0]
[ 4.958880][ C0]
[ 4.959719][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 4.961420][ C0] RIP: 0010:write_comp_data+0x7d/0x90
[ 4.963185][ C0] Code: 00 00 4a 8d 34 dd 28 00 00 00 48 39 f2 72 1b 48 83 c7 01 48 89 38 4c 89 44 30 e0 4c 89 4c 30 e8 4c 89 54 30 f0 4a 89 4c d8 20 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90
[ 4.964967][ C0] RSP: 0000:ffffc90000087998 EFLAGS: 00000293
[ 4.966867][ C0] RAX: 0000000000000000 RBX: ffffffff8fb0dd18 RCX: ffffffff813c8bf4
[ 4.969772][ C0] RDX: ffff888016ac3c00 RSI: ffffffff8174e8e9 RDI: 0000000000000006
[ 4.974953][ C0] RBP: ffffffff8fb0dd28 R08: 0000000000000006 R09: ffffffff8174e8e9
[ 4.976309][ C0] R10: ffffffff8174e864 R11: 0000000000000000 R12: ffffffff8174e8e9
[ 4.977965][ C0] R13: ffffffff8174e864 R14: dffffc0000000000 R15: ffffffff8fb0dd20
[ 4.979513][ C0] ? __call_rcu_common.constprop.0+0x14/0x790
[ 4.980977][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 4.982115][ C0] ? __call_rcu_common.constprop.0+0x14/0x790
[ 4.983204][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 4.984952][ C0] ? __orc_find+0xc4/0x130
[ 4.985757][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 4.986789][ C0] ? unwind_next_frame+0x51/0x23a0
[ 4.987591][ C0] __orc_find+0xc4/0x130
[ 4.988356][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 4.989388][ C0] unwind_next_frame+0x335/0x23a0
[ 4.990403][ C0] ? __call_rcu_common.constprop.0+0x9a/0x790
[ 4.991376][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 4.992296][ C0] arch_stack_walk+0x100/0x170
[ 4.993240][ C0] ? __call_rcu_common.constprop.0+0x9a/0x790
[ 4.994953][ C0] stack_trace_save+0x95/0xd0
[ 4.996002][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 4.996969][ C0] kasan_save_stack+0x33/0x60
[ 4.997858][ C0] ? kasan_save_stack+0x33/0x60
[ 4.998950][ C0] ? __kasan_record_aux_stack+0xba/0xd0
[ 5.000065][ C0] ? __call_rcu_common.constprop.0+0x9a/0x790
[ 5.001080][ C0] __kasan_record_aux_stack+0xba/0xd0
[ 5.002245][ C0] ? __pfx_rcu_free_pwq+0x10/0x10
[ 5.003148][ C0] __call_rcu_common.constprop.0+0x9a/0x790
[ 5.004431][ C0] pwq_release_workfn+0x4ca/0x9d0
[ 5.004955][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 5.006685][ C0] kthread_worker_fn+0x305/0xab0
[ 5.007704][ C0] ? __pfx_pwq_release_workfn+0x10/0x10
[ 5.008662][ C0] ? __pfx_kthread_worker_fn+0x10/0x10
[ 5.010047][ C0] kthread+0x2c1/0x3a0
[ 5.011217][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 5.012287][ C0] ? __pfx_kthread+0x10/0x10
[ 5.013140][ C0] ret_from_fork+0x45/0x80
[ 5.014089][ C0] ? __pfx_kthread+0x10/0x10
[ 5.014951][ C0] ret_from_fork_asm+0x1a/0x30
[ 5.015989][ C0]
[ 5.017349][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 5.018846][ C0] CPU: 0 PID: 3 Comm: pool_workqueue_ Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0
[ 5.020847][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 5.022520][ C0] Call Trace:
[ 5.023086][ C0]
[ 5.023564][ C0] dump_stack_lvl+0x3d/0x1f0
[ 5.024316][ C0] panic+0x6f5/0x7a0
[ 5.024939][ C0] ? __pfx_panic+0x10/0x10
[ 5.024939][ C0] ? show_trace_log_lvl+0x363/0x500
[ 5.024939][ C0] ? check_panic_on_warn+0x1f/0xb0
[ 5.024939][ C0] ? warn_bogus_irq_restore+0x29/0x30
[ 5.024939][ C0] check_panic_on_warn+0xab/0xb0
[ 5.024939][ C0] __warn+0xf1/0x390
[ 5.024939][ C0] ? __wake_up_klogd.part.0+0x99/0xf0
[ 5.024939][ C0] ? warn_bogus_irq_restore+0x29/0x30
[ 5.024939][ C0] report_bug+0x3c0/0x580
[ 5.024939][ C0] handle_bug+0x3d/0x70
[ 5.024939][ C0] exc_invalid_op+0x17/0x50
[ 5.024939][ C0] asm_exc_invalid_op+0x1a/0x20
[ 5.024939][ C0] RIP: 0010:warn_bogus_irq_restore+0x29/0x30
[ 5.024939][ C0] Code: 90 f3 0f 1e fa 90 80 3d f2 cf b5 04 00 74 06 90 c3 cc cc cc cc c6 05 e3 cf b5 04 01 90 48 c7 c7 c0 b1 0c 8b e8 78 6b 7d f6 90 <0f> 0b 90 90 eb df 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[ 5.024939][ C0] RSP: 0000:ffffc90000007c10 EFLAGS: 00010286
[ 5.024939][ C0] RAX: 0000000000000000 RBX: ffff8880b943e680 RCX: ffffffff814fafe9
[ 5.024939][ C0] RDX: ffff888016ac3c00 RSI: ffffffff814faff6 RDI: 0000000000000001
[ 5.024939][ C0] RBP: ffffc90000007de8 R08: 0000000000000001 R09: 0000000000000000
[ 5.024939][ C0] R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000200
[ 5.024939][ C0] R13: ffff8880b953e680 R14: 000000000000d3be R15: dffffc0000000000
[ 5.024939][ C0] ? __warn_printk+0x199/0x350
[ 5.024939][ C0] ? __warn_printk+0x1a6/0x350
[ 5.024939][ C0] load_balance+0x1d4a/0x34e0
[ 5.024939][ C0] ? __pfx_load_balance+0x10/0x10
[ 5.024939][ C0] ? __pfx_lock_release+0x10/0x10
[ 5.024939][ C0] rebalance_domains+0x709/0xee0
[ 5.024939][ C0] ? __pfx_rebalance_domains+0x10/0x10
[ 5.024939][ C0] __do_softirq+0x218/0x8de
[ 5.024939][ C0] ? __pfx___do_softirq+0x10/0x10
[ 5.024939][ C0] irq_exit_rcu+0xb9/0x120
[ 5.024939][ C0] sysvec_apic_timer_interrupt+0x95/0xb0
[ 5.024939][ C0]
[ 5.024939][ C0]
[ 5.024939][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 5.024939][ C0] RIP: 0010:write_comp_data+0x7d/0x90
[ 5.024939][ C0] Code: 00 00 4a 8d 34 dd 28 00 00 00 48 39 f2 72 1b 48 83 c7 01 48 89 38 4c 89 44 30 e0 4c 89 4c 30 e8 4c 89 54 30 f0 4a 89 4c d8 20 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90
[ 5.024939][ C0] RSP: 0000:ffffc90000087998 EFLAGS: 00000293
[ 5.024939][ C0] RAX: 0000000000000000 RBX: ffffffff8fb0dd18 RCX: ffffffff813c8bf4
[ 5.024939][ C0] RDX: ffff888016ac3c00 RSI: ffffffff8174e8e9 RDI: 0000000000000006
[ 5.024939][ C0] RBP: ffffffff8fb0dd28 R08: 0000000000000006 R09: ffffffff8174e8e9
[ 5.024939][ C0] R10: ffffffff8174e864 R11: 0000000000000000 R12: ffffffff8174e8e9
[ 5.024939][ C0] R13: ffffffff8174e864 R14: dffffc0000000000 R15: ffffffff8fb0dd20
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x14/0x790
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x14/0x790
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 5.024939][ C0] ? __orc_find+0xc4/0x130
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 5.024939][ C0] ? unwind_next_frame+0x51/0x23a0
[ 5.024939][ C0] __orc_find+0xc4/0x130
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x99/0x790
[ 5.024939][ C0] unwind_next_frame+0x335/0x23a0
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x9a/0x790
[ 5.024939][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 5.024939][ C0] arch_stack_walk+0x100/0x170
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x9a/0x790
[ 5.024939][ C0] stack_trace_save+0x95/0xd0
[ 5.024939][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 5.024939][ C0] kasan_save_stack+0x33/0x60
[ 5.024939][ C0] ? kasan_save_stack+0x33/0x60
[ 5.024939][ C0] ? __kasan_record_aux_stack+0xba/0xd0
[ 5.024939][ C0] ? __call_rcu_common.constprop.0+0x9a/0x790
[ 5.024939][ C0] __kasan_record_aux_stack+0xba/0xd0
[ 5.024939][ C0] ? __pfx_rcu_free_pwq+0x10/0x10
[ 5.024939][ C0] __call_rcu_common.constprop.0+0x9a/0x790
[ 5.024939][ C0] pwq_release_workfn+0x4ca/0x9d0
[ 5.024939][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 5.024939][ C0] kthread_worker_fn+0x305/0xab0
[ 5.024939][ C0] ? __pfx_pwq_release_workfn+0x10/0x10
[ 5.024939][ C0] ? __pfx_kthread_worker_fn+0x10/0x10
[ 5.024939][ C0] kthread+0x2c1/0x3a0
[ 5.024939][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 5.024939][ C0] ? __pfx_kthread+0x10/0x10
[ 5.024939][ C0] ret_from_fork+0x45/0x80
[ 5.024939][ C0] ? __pfx_kthread+0x10/0x10
[ 5.024939][ C0] ret_from_fork_asm+0x1a/0x30
[ 5.024939][ C0]
[ 5.024939][ C0] 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-2/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs-2/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.21.4'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/syzkaller/jobs-2/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-build860573737=/tmp/go-build -gno-record-gcc-switches'
git status (err=)
HEAD detached at 454571b6a
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=454571b6a16598f5a6e015b9fb1a04932bce7ab9 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240326-163935'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=454571b6a16598f5a6e015b9fb1a04932bce7ab9 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240326-163935'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=454571b6a16598f5a6e015b9fb1a04932bce7ab9 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240326-163935'" "-tags=syz_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 -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 -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"454571b6a16598f5a6e015b9fb1a04932bce7ab9\"