WARNING in __hrtimer_run_queues ------------[ cut here ]------------ jts hrtimer tick_sched_timer+0x0/0x120 kernel/time/tick-sched.c:212 runs more than 20 ticks WARNING: CPU: 0 PID: 10 at kernel/time/hrtimer.c:1693 __run_hrtimer kernel/time/hrtimer.c:1693 [inline] WARNING: CPU: 0 PID: 10 at kernel/time/hrtimer.c:1693 __hrtimer_run_queues+0xf76/0x1200 kernel/time/hrtimer.c:1759 Modules linked in: CPU: 0 PID: 10 Comm: kworker/u4:0 Not tainted 6.2.0-rc6-next-20230203-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 Workqueue: eval_map_wq eval_map_work_func RIP: 0010:__run_hrtimer kernel/time/hrtimer.c:1693 [inline] RIP: 0010:__hrtimer_run_queues+0xf76/0x1200 kernel/time/hrtimer.c:1759 Code: 96 10 00 e9 1e f3 ff ff bd 01 00 00 00 e8 72 9a 10 00 48 8b 74 24 28 48 c7 c7 c0 d5 4e 8a c6 05 5e e1 eb 0c 01 e8 3a 2b d8 ff <0f> 0b e8 53 9a 10 00 31 ff 89 ee e8 5a 96 10 00 40 84 ed 0f 84 e3 RSP: 0000:ffffc90000007de0 EFLAGS: 00010082 RAX: 0000000000000000 RBX: ffffffff8e7519c0 RCX: 0000000000000000 RDX: ffff888016699d40 RSI: ffffffff814c0217 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b982b968 R13: ffff8880b982b880 R14: ffff8880b982c120 R15: ffff8880b982b800 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000c56f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hrtimer_interrupt+0x320/0x7b0 kernel/time/hrtimer.c:1821 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline] __sysvec_apic_timer_interrupt+0x180/0x660 arch/x86/kernel/apic/apic.c:1113 sysvec_apic_timer_interrupt+0x92/0xc0 arch/x86/kernel/apic/apic.c:1107 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645 RIP: 0010:update_event_printk kernel/trace/trace_events.c:2586 [inline] RIP: 0010:trace_event_eval_update+0x3a8/0xf70 kernel/trace/trace_events.c:2759 Code: f7 ff 45 84 ed 0f 85 81 05 00 00 e8 e2 d8 f7 ff 89 de bf 5f 00 00 00 e8 e6 d4 f7 ff 80 fb 5f 0f 84 67 05 00 00 e8 c8 d8 f7 ff <4c> 8d 6d 01 4c 89 e8 4c 89 ea 48 c1 e8 03 83 e2 07 42 0f b6 04 38 RSP: 0000:ffffc900000f7c40 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000020 RCX: 0000000000000000 RDX: ffff888016699d40 RSI: ffffffff818c96e8 RDI: 0000000000000001 RBP: ffffffff8cf1cb8c R08: 0000000000000001 R09: 000000000000005f R10: 0000000000000020 R11: 495353415022202c R12: 0000000000000029 R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 trace_insert_eval_map kernel/trace/trace.c:6167 [inline] eval_map_work_func+0x3c/0x50 kernel/trace/trace.c:9715 process_one_work+0x9bf/0x1820 kernel/workqueue.c:2390 worker_thread+0x669/0x1090 kernel/workqueue.c:2537 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 ---------------- Code disassembly (best guess): 0: f7 ff idiv %edi 2: 45 84 ed test %r13b,%r13b 5: 0f 85 81 05 00 00 jne 0x58c b: e8 e2 d8 f7 ff callq 0xfff7d8f2 10: 89 de mov %ebx,%esi 12: bf 5f 00 00 00 mov $0x5f,%edi 17: e8 e6 d4 f7 ff callq 0xfff7d502 1c: 80 fb 5f cmp $0x5f,%bl 1f: 0f 84 67 05 00 00 je 0x58c 25: e8 c8 d8 f7 ff callq 0xfff7d8f2 * 2a: 4c 8d 6d 01 lea 0x1(%rbp),%r13 <-- trapping instruction 2e: 4c 89 e8 mov %r13,%rax 31: 4c 89 ea mov %r13,%rdx 34: 48 c1 e8 03 shr $0x3,%rax 38: 83 e2 07 and $0x7,%edx 3b: 42 0f b6 04 38 movzbl (%rax,%r15,1),%eax failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.16" "pwd"]: exit status 255 ssh: connect to host 10.128.1.16 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-parallel-1 port 1 (session ID: e20ec1431d3c45dcb825081158c8f15ebd4f81f05ad56270b9bff32ca6fa24c8, active connections: 1). 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 344730ca-18e7-c53a-a827-a73ac99b2111 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 0x000f27a0: 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 6.2.0-rc6-next-20230203-syzkaller (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #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] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 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: 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] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 3823432344 cycles [ 0.000859][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003808][ T0] tsc: Detected 2200.156 MHz processor [ 0.008979][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010000][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010000][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.010000][ T0] found SMP MP-table at [mem 0x000f2a60-0x000f2a6f] [ 0.010000][ T0] Using GB pages for direct mapping [ 0.010000][ T0] ACPI: Early table checksum verification disabled [ 0.010000][ T0] ACPI: RSDP 0x00000000000F27E0 000014 (v00 Google) [ 0.010000][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.010000][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.010000][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.010000][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.010000][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.010000][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.010000][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.010000][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.010000][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.010000][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.010000][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.010000][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.010000][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.010000][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.010000][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.010000][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.010000][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.010000][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.010000][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.010000][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.010000][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.010000][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.010000][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.010000][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.010000][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.010000][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.010000][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.010000][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.010000][ T0] Zone ranges: [ 0.010000][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.010000][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.010000][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.010000][ T0] Device empty [ 0.010000][ T0] Movable zone start for each node [ 0.010000][ T0] Early memory node ranges [ 0.010000][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.010000][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.010000][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.010000][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.010000][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.010000][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.010000][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.010000][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.010000][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.010000][ T0] kasan: KernelAddressSanitizer initialized [ 0.010000][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.010000][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.010000][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.010000][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.010000][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.010000][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.010000][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.010000][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.010000][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.010000][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.010000][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.010000][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.010000][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.010000][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.010000][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.010000][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.010000][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.010000][ T0] Booting paravirtualized kernel on KVM [ 0.010000][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.010000][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.010000][ T0] percpu: Embedded 72 pages/cpu s253960 r8192 d32760 u1048576 [ 0.010000][ T0] kvm-guest: PV spinlocks enabled [ 0.010000][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.010000][ T0] Fallback order for Node 0: 0 1 [ 0.010000][ T0] Fallback order for Node 1: 1 0 [ 0.010000][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.010000][ T0] Policy zone: Normal [ 0.010000][ 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 [ 0.010000][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.010000][ T0] random: crng init done [ 0.010000][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.010000][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.010000][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.010000][ T0] software IO TLB: area num 2. [ 0.010000][ T0] Memory: 6814548K/8388204K available (151552K kernel code, 36301K rwdata, 31316K rodata, 3260K init, 34920K bss, 1573400K reserved, 0K cma-reserved) [ 0.010000][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.010000][ T0] allocated 134217728 bytes of page_ext [ 0.010000][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.010000][ T0] Node 0, zone DMA32: page owner found early allocated 16480 pages [ 0.010000][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 0.010000][ T0] Node 1, zone Normal: page owner found early allocated 16387 pages [ 0.010000][ T0] Dynamic Preempt: full [ 0.010000][ T0] Running RCU self tests [ 0.010000][ T0] Running RCU synchronous self tests [ 0.010000][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.010000][ T0] rcu: RCU lockdep checking is enabled. [ 0.010000][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.010000][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.010000][ T0] rcu: RCU debug extended QS entry/exit. [ 0.010000][ T0] All grace periods are expedited (rcu_expedited). [ 0.010000][ T0] Trampoline variant of Tasks RCU enabled. [ 0.010000][ T0] Tracing variant of Tasks RCU enabled. [ 0.010000][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.010000][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.010000][ T0] Running RCU synchronous self tests [ 0.010000][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.010000][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.010000][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 0.010000][ T0] Console: colour VGA+ 80x25 [ 0.010000][ T0] printk: console [ttyS0] enabled [ 0.010000][ T0] printk: console [ttyS0] enabled [ 0.010000][ T0] printk: bootconsole [earlyser0] disabled [ 0.010000][ T0] printk: bootconsole [earlyser0] disabled [ 0.010000][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.010000][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.010000][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.010000][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.010000][ T0] ... CLASSHASH_SIZE: 4096 [ 0.010000][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 0.010000][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 0.010000][ T0] ... CHAINHASH_SIZE: 131072 [ 0.010000][ T0] memory used by lock dependency info: 20657 kB [ 0.010000][ T0] memory used for stack traces: 8320 kB [ 0.010000][ T0] per task-struct memory footprint: 1920 bytes [ 0.010000][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.010000][ T0] ACPI: Core revision 20221020 [ 0.010000][ T0] APIC: Switch to symmetric I/O mode setup [ 0.010000][ T0] x2apic enabled [ 0.010000][ T0] Switched APIC routing to physical x2apic. [ 0.010000][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.010000][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns [ 1.837752][ T0] Calibrating delay loop (skipped) preset value.. 4400.31 BogoMIPS (lpj=22001560) [ 1.847766][ T0] pid_max: default: 32768 minimum: 301 [ 1.849590][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,integrity,tomoyo,apparmor,bpf [ 1.851668][ T0] landlock: Up and running. [ 1.852844][ T0] Yama: becoming mindful. [ 1.854084][ T0] TOMOYO Linux initialized [ 1.855850][ T0] AppArmor: AppArmor initialized [ 1.857837][ T0] LSM support for eBPF active [ 1.863635][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.870017][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.872354][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.874259][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.880375][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.882198][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.883295][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.884944][ T0] Spectre V2 : Mitigation: IBRS [ 1.886050][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.887752][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.889398][ T0] RETBleed: Mitigation: IBRS [ 1.890342][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.892038][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.894103][ T0] MDS: Mitigation: Clear CPU buffers [ 1.894980][ T0] TAA: Mitigation: Clear CPU buffers [ 1.896614][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.911341][ T0] Freeing SMP alternatives memory: 116K [ 1.912668][ T0] Running RCU synchronous self tests [ 1.914010][ T0] Running RCU synchronous self tests [ 2.036462][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.037729][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 2.037729][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.037939][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.040435][ T1] Running RCU-tasks wait API self tests [ 2.158030][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.160473][ T1] rcu: Hierarchical SRCU implementation. [ 2.161432][ T1] rcu: Max phase no-delay instances is 1000. [ 2.167468][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.168680][ T1] smp: Bringing up secondary CPUs ... [ 2.171611][ T1] x86: Booting SMP configuration: [ 2.172536][ T1] .... node #0, CPUs: #1 [ 2.174520][ 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. [ 2.177901][ 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. [ 2.180837][ 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. [ 2.183795][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.184543][ T1] smpboot: Max logical packages: 1 [ 2.185438][ T1] smpboot: Total of 2 processors activated (8800.62 BogoMIPS) [ 2.190287][ T1] devtmpfs: initialized [ 2.190605][ T1] x86/mm: Memory block size: 128MB [ 2.197866][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.228397][ T1] Running RCU synchronous self tests [ 2.229562][ T1] Running RCU synchronous self tests [ 2.237854][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.237854][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.238552][ T1] PM: RTC time: 07:07:06, date: 2023-02-09 [ 2.255561][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.268414][ T1] audit: initializing netlink subsys (disabled) [ 2.269972][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.269972][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.269972][ T1] cpuidle: using governor menu [ 2.277928][ T27] audit: type=2000 audit(1675926426.125:1): state=initialized audit_enabled=0 res=1 [ 2.277760][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.282105][ T1] PCI: Using configuration type 1 for base access [ 2.289284][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.297806][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.297806][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.297806][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.297806][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.327770][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.327770][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.327784][ T1] raid6: using avx2x2 recovery algorithm [ 2.330545][ T1] ACPI: Added _OSI(Module Device) [ 2.331617][ T1] ACPI: Added _OSI(Processor Device) [ 2.332898][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.334042][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.378493][ T13] Callback from call_rcu_tasks() invoked. [ 2.440580][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.541758][ T1] ACPI: Interpreter enabled [ 2.543030][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.544994][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.546612][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.547766][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.553443][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.699374][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.700811][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.702288][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.704971][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.721274][ T1] PCI host bridge to bus 0000:00 [ 2.722257][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.723618][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.725109][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.726984][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.727782][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.729339][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.730963][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.739900][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.771630][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.799785][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.805032][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.817461][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.824197][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.850249][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.860971][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.869561][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.893212][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.907509][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.938174][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.944947][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.955123][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.962448][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.988501][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.999322][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.006863][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.054017][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.061314][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.070348][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.078101][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.084571][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.100822][ T1] iommu: Default domain type: Translated [ 3.102824][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.110275][ T1] SCSI subsystem initialized [ 3.114447][ T1] ACPI: bus type USB registered [ 3.116457][ T1] usbcore: registered new interface driver usbfs [ 3.117993][ T1] usbcore: registered new interface driver hub [ 3.119852][ T1] usbcore: registered new device driver usb [ 3.122466][ T1] mc: Linux media interface: v0.10 [ 3.123533][ T1] videodev: Linux video capture interface: v2.00 [ 3.125526][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.126906][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.127854][ T1] PTP clock support registered [ 3.130020][ T1] EDAC MC: Ver: 3.0.0 [ 3.135116][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.143220][ T1] Bluetooth: Core ver 2.22 [ 3.144600][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.145633][ T1] Bluetooth: HCI device and connection manager initialized [ 3.147881][ T1] Bluetooth: HCI socket layer initialized [ 3.149539][ T1] Bluetooth: L2CAP socket layer initialized [ 3.150683][ T1] Bluetooth: SCO socket layer initialized [ 3.151990][ T1] NET: Registered PF_ATMPVC protocol family [ 3.153007][ T1] NET: Registered PF_ATMSVC protocol family [ 3.154497][ T1] NetLabel: Initializing [ 3.155425][ T1] NetLabel: domain hash size = 128 [ 3.156282][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.158252][ T1] NetLabel: unlabeled traffic allowed by default [ 3.160111][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.160111][ T1] NET: Registered PF_NFC protocol family [ 3.160111][ T1] PCI: Using ACPI for IRQ routing [ 3.160111][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.160111][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.161322][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.163054][ T1] vgaarb: loaded [ 3.177757][ T1] clocksource: Switched to clocksource kvm-clock [ 3.187013][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.187770][ C0] ------------[ cut here ]------------ [ 3.188101][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.188708][ C0] jts hrtimer tick_sched_timer+0x0/0x120 runs more than 20 ticks [ 3.190632][ T1] FS-Cache: Loaded [ 3.191689][ C0] WARNING: CPU: 0 PID: 10 at kernel/time/hrtimer.c:1693 __hrtimer_run_queues+0xf76/0x1200 [ 3.193672][ T1] CacheFiles: Loaded [ 3.193967][ C0] Modules linked in: [ 3.195296][ C0] CPU: 0 PID: 10 Comm: kworker/u4:0 Not tainted 6.2.0-rc6-next-20230203-syzkaller #0 [ 3.195308][ T1] TOMOYO: 2.6.0 [ 3.196864][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 3.196881][ C0] Workqueue: eval_map_wq eval_map_work_func [ 3.197481][ T1] Mandatory Access Control activated. [ 3.201064][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.197760][ C0] [ 3.197760][ C0] RIP: 0010:__hrtimer_run_queues+0xf76/0x1200 [ 3.202884][ T1] pnp: PnP ACPI init [ 3.197760][ C0] Code: 96 10 00 e9 1e f3 ff ff bd 01 00 00 00 e8 72 9a 10 00 48 8b 74 24 28 48 c7 c7 c0 d5 4e 8a c6 05 5e e1 eb 0c 01 e8 3a 2b d8 ff <0f> 0b e8 53 9a 10 00 31 ff 89 ee e8 5a 96 10 00 40 84 ed 0f 84 e3 [ 3.197760][ C0] RSP: 0000:ffffc90000007de0 EFLAGS: 00010082 [ 3.197760][ C0] RAX: 0000000000000000 RBX: ffffffff8e7519c0 RCX: 0000000000000000 [ 3.197760][ C0] RDX: ffff888016699d40 RSI: ffffffff814c0217 RDI: 0000000000000001 [ 3.197760][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 3.197760][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b982b968 [ 3.197760][ C0] R13: ffff8880b982b880 R14: ffff8880b982c120 R15: ffff8880b982b800 [ 3.197760][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 3.197760][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.197760][ C0] CR2: ffff88823ffff000 CR3: 000000000c56f000 CR4: 00000000003506f0 [ 3.197760][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.197760][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.197760][ C0] Call Trace: [ 3.197760][ C0] [ 3.197760][ C0] ? tick_sched_do_timer+0x470/0x470 [ 3.223647][ T1] pnp: PnP ACPI: found 7 devices [ 3.197760][ C0] ? retrigger_next_event+0x3b0/0x3b0 [ 3.197760][ C0] ? ktime_get_update_offsets_now+0x3ef/0x5c0 [ 3.197760][ C0] hrtimer_interrupt+0x320/0x7b0 [ 3.197760][ C0] __sysvec_apic_timer_interrupt+0x180/0x660 [ 3.197760][ C0] sysvec_apic_timer_interrupt+0x92/0xc0 [ 3.197760][ C0] [ 3.197760][ C0] [ 3.197760][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.197760][ C0] RIP: 0010:trace_event_eval_update+0x3a8/0xf70 [ 3.197760][ C0] Code: f7 ff 45 84 ed 0f 85 81 05 00 00 e8 e2 d8 f7 ff 89 de bf 5f 00 00 00 e8 e6 d4 f7 ff 80 fb 5f 0f 84 67 05 00 00 e8 c8 d8 f7 ff <4c> 8d 6d 01 4c 89 e8 4c 89 ea 48 c1 e8 03 83 e2 07 42 0f b6 04 38 [ 3.197760][ C0] RSP: 0000:ffffc900000f7c40 EFLAGS: 00000293 [ 3.237854][ C0] RAX: 0000000000000000 RBX: 0000000000000020 RCX: 0000000000000000 [ 3.237854][ C0] RDX: ffff888016699d40 RSI: ffffffff818c96e8 RDI: 0000000000000001 [ 3.237854][ C0] RBP: ffffffff8cf1cb8c R08: 0000000000000001 R09: 000000000000005f [ 3.237854][ C0] R10: 0000000000000020 R11: 495353415022202c R12: 0000000000000029 [ 3.237854][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 3.237854][ C0] ? trace_event_eval_update+0x3a8/0xf70 [ 3.237854][ C0] eval_map_work_func+0x3c/0x50 [ 3.237854][ C0] process_one_work+0x9bf/0x1820 [ 3.237854][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 3.237854][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 3.237854][ C0] ? spin_bug+0x1c0/0x1c0 [ 3.237854][ C0] ? lock_acquire+0x32/0xc0 [ 3.237854][ C0] ? worker_thread+0x16d/0x1090 [ 3.237854][ C0] worker_thread+0x669/0x1090 [ 3.237854][ C0] ? process_one_work+0x1820/0x1820 [ 3.237854][ C0] kthread+0x2e8/0x3a0 [ 3.237854][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 3.237854][ C0] ret_from_fork+0x1f/0x30 [ 3.237854][ C0] [ 3.237854][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 3.237854][ C0] CPU: 0 PID: 10 Comm: kworker/u4:0 Not tainted 6.2.0-rc6-next-20230203-syzkaller #0 [ 3.237854][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 3.237854][ C0] Workqueue: eval_map_wq eval_map_work_func [ 3.237854][ C0] Call Trace: [ 3.237854][ C0] [ 3.237854][ C0] dump_stack_lvl+0xd9/0x150 [ 3.237854][ C0] panic+0x61b/0x6c0 [ 3.237854][ C0] ? panic_smp_self_stop+0x90/0x90 [ 3.237854][ C0] ? show_trace_log_lvl+0x285/0x390 [ 3.237854][ C0] ? __hrtimer_run_queues+0xf76/0x1200 [ 3.237854][ C0] check_panic_on_warn+0xb1/0xc0 [ 3.237854][ C0] __warn+0xf2/0x4f0 [ 3.237854][ C0] ? __hrtimer_run_queues+0xf76/0x1200 [ 3.237854][ C0] report_bug+0x2da/0x500 [ 3.237854][ C0] handle_bug+0x3c/0x70 [ 3.237854][ C0] exc_invalid_op+0x18/0x50 [ 3.237854][ C0] asm_exc_invalid_op+0x1a/0x20 [ 3.237854][ C0] RIP: 0010:__hrtimer_run_queues+0xf76/0x1200 [ 3.237854][ C0] Code: 96 10 00 e9 1e f3 ff ff bd 01 00 00 00 e8 72 9a 10 00 48 8b 74 24 28 48 c7 c7 c0 d5 4e 8a c6 05 5e e1 eb 0c 01 e8 3a 2b d8 ff <0f> 0b e8 53 9a 10 00 31 ff 89 ee e8 5a 96 10 00 40 84 ed 0f 84 e3 [ 3.237854][ C0] RSP: 0000:ffffc90000007de0 EFLAGS: 00010082 [ 3.237854][ C0] RAX: 0000000000000000 RBX: ffffffff8e7519c0 RCX: 0000000000000000 [ 3.237854][ C0] RDX: ffff888016699d40 RSI: ffffffff814c0217 RDI: 0000000000000001 [ 3.237854][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 3.237854][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b982b968 [ 3.237854][ C0] R13: ffff8880b982b880 R14: ffff8880b982c120 R15: ffff8880b982b800 [ 3.237854][ C0] ? __warn_printk+0x187/0x310 [ 3.237854][ C0] ? tick_sched_do_timer+0x470/0x470 [ 3.237854][ C0] ? retrigger_next_event+0x3b0/0x3b0 [ 3.237854][ C0] ? ktime_get_update_offsets_now+0x3ef/0x5c0 [ 3.237854][ C0] hrtimer_interrupt+0x320/0x7b0 [ 3.237854][ C0] __sysvec_apic_timer_interrupt+0x180/0x660 [ 3.237854][ C0] sysvec_apic_timer_interrupt+0x92/0xc0 [ 3.237854][ C0] [ 3.237854][ C0] [ 3.237854][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 3.237854][ C0] RIP: 0010:trace_event_eval_update+0x3a8/0xf70 [ 3.237854][ C0] Code: f7 ff 45 84 ed 0f 85 81 05 00 00 e8 e2 d8 f7 ff 89 de bf 5f 00 00 00 e8 e6 d4 f7 ff 80 fb 5f 0f 84 67 05 00 00 e8 c8 d8 f7 ff <4c> 8d 6d 01 4c 89 e8 4c 89 ea 48 c1 e8 03 83 e2 07 42 0f b6 04 38 [ 3.237854][ C0] RSP: 0000:ffffc900000f7c40 EFLAGS: 00000293 [ 3.237854][ C0] RAX: 0000000000000000 RBX: 0000000000000020 RCX: 0000000000000000 [ 3.237854][ C0] RDX: ffff888016699d40 RSI: ffffffff818c96e8 RDI: 0000000000000001 [ 3.237854][ C0] RBP: ffffffff8cf1cb8c R08: 0000000000000001 R09: 000000000000005f [ 3.237854][ C0] R10: 0000000000000020 R11: 495353415022202c R12: 0000000000000029 [ 3.237854][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 3.237854][ C0] ? trace_event_eval_update+0x3a8/0xf70 [ 3.237854][ C0] eval_map_work_func+0x3c/0x50 [ 3.237854][ C0] process_one_work+0x9bf/0x1820 [ 3.237854][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 3.237854][ C0] ? rcu_read_lock_sched_held+0x3e/0x70 [ 3.237854][ C0] ? spin_bug+0x1c0/0x1c0 [ 3.237854][ C0] ? lock_acquire+0x32/0xc0 [ 3.237854][ C0] ? worker_thread+0x16d/0x1090 [ 3.237854][ C0] worker_thread+0x669/0x1090 [ 3.237854][ C0] ? process_one_work+0x1820/0x1820 [ 3.237854][ C0] kthread+0x2e8/0x3a0 [ 3.237854][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 3.237854][ C0] ret_from_fork+0x1f/0x30 [ 3.237854][ C0] [ 3.237854][ 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="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build909161844=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 1b2f701aa 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:32: run command via tools/syz-env for best compatibility, see: Makefile:33: 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 bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=1b2f701aa9a17abb7e27c7c1170d26398febf247 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230203-112454'" "-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=1b2f701aa9a17abb7e27c7c1170d26398febf247 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230203-112454'" "-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=1b2f701aa9a17abb7e27c7c1170d26398febf247 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230203-112454'" "-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=\"1b2f701aa9a17abb7e27c7c1170d26398febf247\"