last executing test programs: 3m31.227062754s ago: executing program 32 (id=269): r0 = syz_usb_connect(0x2, 0x3f, &(0x7f00000007c0)=ANY=[@ANYBLOB="11010000733336088dee1adb23610000000109022d0001100000000904000003fe03010009cd8d1f000200000009050502000000001009058b1e20"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x8, 0x70bd27, 0x25dfdbfb, {{}, {0x0, 0x410c}}}, 0x1c}, 0x1, 0x0, 0x0, 0x400c015}, 0x8000) syz_usb_control_io$uac3(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$FS_IOC_GETVERSION(r1, 0xc0105b08, &(0x7f0000000040)) 3m31.197834995s ago: executing program 33 (id=289): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00') close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x2, 0x0) write(r1, &(0x7f0000000140)='0\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/power/pm_test\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)='processors\n\x00', 0xb) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/power/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='disk\n\x00', 0x5) close(r3) 3m31.188761895s ago: executing program 34 (id=293): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000140)="b8010000000f01d90f07260f005b050f01dff2260f005984b9800000c00f3235004000000f300f01cfb9440200000f328fc978e158e82e65650f22e6", 0x3c}], 0x1, 0x43, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000140)="b8010000000f01d90f07260f005b050f01dff2260f005984b9800000c00f3235004000000f300f01cfb9440200000f328fc978e158e82e65650f22e6", 0x3c}], 0x1, 0x43, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3m31.156796106s ago: executing program 35 (id=274): r0 = gettid() r1 = syz_clone(0x411, 0x0, 0x0, 0x0, 0x0, 0x0) wait4(r1, 0x0, 0x2, 0x0) timer_create(0x0, &(0x7f0000000700)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r2 = syz_usb_connect(0x0, 0x2b, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040810605000001000000010902"], 0x0) syz_usb_control_io$rtl8150(r2, 0x0, 0x0) 3m29.919635776s ago: executing program 6 (id=305): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/pm_test\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='core\n\x00', 0x5) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/suspend/parameters/pm_test_delay\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='0\n\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/power/mem_sleep\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='deep\n\x00', 0x5) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/power/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='mem\n\x00', 0x4) close(r3) 3m28.711326255s ago: executing program 6 (id=319): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/machinecheck/machinecheck0/bank5\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/devices/system/machinecheck/machinecheck0/bank6\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/machinecheck/machinecheck0/bank7\x00', 0x0, 0x0) 3m28.656671577s ago: executing program 6 (id=320): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/event_source/devices/cpu/events/cpu-cycles\x00', 0x0, 0x0) read(r0, &(0x7f0000000500)=""/4096, 0x1000) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/event_source/devices/cpu/events/instructions\x00', 0x0, 0x0) read(r1, &(0x7f0000000700)=""/4096, 0x1000) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/devices/cpu/events/cpu-cycles\x00', 0x0, 0x0) read(r2, &(0x7f0000000900)=""/4096, 0x1000) close(r2) 3m28.656581747s ago: executing program 6 (id=321): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/1024, 0x400) 3m28.656548257s ago: executing program 6 (id=322): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/1000, 0x3e8) 3m28.649620337s ago: executing program 6 (id=323): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/devices/system/machinecheck/machinecheck0/check_interval\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='1\n', 0x2) nanosleep(&(0x7f0000000200)={0x0, 0x2faf0800}, 0x0) 3m8.185149631s ago: executing program 36 (id=336): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000100)={0x1, 0x0, [{0xa, 0x0, 0x0, 0x7300402, 0x0, 0x0, 0x603}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)={0x2, 0x0, [{0x186, 0x0, 0x41003c}, {0x38f, 0x0, 0x1}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3m8.166165662s ago: executing program 37 (id=330): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/power/state\x00', 0x2, 0x0) write(r0, &(0x7f0000000340)='mem\n\x00', 0x4) close(r0) 3m8.155369463s ago: executing program 38 (id=323): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/devices/system/machinecheck/machinecheck0/check_interval\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='1\n', 0x2) nanosleep(&(0x7f0000000200)={0x0, 0x2faf0800}, 0x0) 2m58.935590255s ago: executing program 7 (id=347): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/pm_test\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='freezer\x00', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/power/state\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='mem\x00', 0x3) close(r1) 2m58.621788793s ago: executing program 7 (id=348): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='0', 0x1) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) write(r0, &(0x7f0000000180)='1', 0x1) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) close(r0) 2m58.431390107s ago: executing program 7 (id=349): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/kernel/nmi_watchdog\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/100, 0x64) close(r0) 2m58.401854488s ago: executing program 7 (id=350): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x42, 0x1ff) write(r0, &(0x7f0000000100)="e80000000031c031ffb03c0f05", 0xd) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='p:s/p ./file0:0', 0xf) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./tracing/events/s/p/enable\x00', 0x1, 0x0) write(r2, &(0x7f0000000200)='1', 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x5, 0x12, r0, 0x0) mmap(&(0x7f0000800000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) wait4(r3, 0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r3, 0x78, 0xffffffffffffffff) ptrace$pokeuser(0x6, r3, 0x80, 0x7f0000010000) ptrace$pokeuser(0x6, r3, 0x98, 0x7f0000801f00) ptrace$cont(0x7, r3, 0x0, 0x0) wait4(r3, 0x0, 0x0, 0x0) 2m58.355250429s ago: executing program 7 (id=351): mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000001040)='./proc\x00', &(0x7f0000001080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./proc/config.gz\x00', 0x0, 0x0) read(r0, &(0x7f0000001100)=""/4096, 0x1000) 2m58.096781715s ago: executing program 7 (id=355): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/event_source/devices/amd_df/type\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/event_source/devices/amd_nb/type\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/event_source/devices/amd_l3/type\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/event_source/devices/cpu/type\x00', 0x0, 0x0) 2m58.038013547s ago: executing program 39 (id=355): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/event_source/devices/amd_df/type\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/event_source/devices/amd_nb/type\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/event_source/devices/amd_l3/type\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/event_source/devices/cpu/type\x00', 0x0, 0x0) 2m46.72580714s ago: executing program 1 (id=433): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000140)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/task-filter\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='N', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='N', 0x1) close(r2) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/kernel/slab/kernfs_node_cache/failslab\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./debug/failslab/times\x00', 0x1, 0x0) write(r3, &(0x7f00000004c0)='1', 0x1) close(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r4, &(0x7f00000005c0)='1', 0x1) 2m46.637452132s ago: executing program 1 (id=438): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/pm_test\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='core\x00', 0x4) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/suspend/parameters/pm_test_delay\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='0\x00', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/power/mem_sleep\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='deep\x00', 0x4) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/power/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='mem\x00', 0x3) close(r3) 2m46.184612544s ago: executing program 1 (id=447): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000140)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/task-filter\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='N', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='N', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./debug/failslab/times\x00', 0x1, 0x0) write(r3, &(0x7f00000004c0)='1', 0x1) close(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r4, &(0x7f00000005c0)='1', 0x1) 2m46.150505034s ago: executing program 9 (id=448): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/bus/cpu/drivers/processor\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000680)='unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000700)='cpu1\n', 0x5) write(r1, &(0x7f0000000740)='cpu0\n', 0x5) close(r1) r2 = openat(r0, &(0x7f0000000880)='bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000700)='cpu1\n', 0x5) write(r2, &(0x7f0000000740)='cpu0\n', 0x5) close(r2) 2m46.149847234s ago: executing program 8 (id=450): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='sysfs\x00', &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/platform/drivers/hpet_acpi\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000500)='unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000600)='PNP0103:00\n\x00', 0xb) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000700)='./sys/bus/platform/devices/PNP0103:00\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f0000000800)='driver_override\x00', 0x1, 0x0) write(r3, &(0x7f0000000900)='vmclock\n\x00', 0x8) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000a00)='./sys/bus/platform/drivers/vmclock\x00', 0x0, 0x0) r5 = openat(r4, &(0x7f0000000b00)='bind\x00', 0x1, 0x0) write(r5, &(0x7f0000000c00)='PNP0103:00\n\x00', 0xb) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000d00)='./sys/bus/platform\x00', 0x0, 0x0) r7 = openat(r6, &(0x7f0000000e00)='drivers_probe\x00', 0x1, 0x0) write(r7, &(0x7f0000000f00)='PNP0103:00\n\x00', 0xb) 2m46.067099477s ago: executing program 1 (id=451): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/iommu\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/drivers/amd_iommu\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pci/drivers/amd_iommu_v2\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/platform/drivers/amd_iommu\x00', 0x0, 0x0) 2m46.055996516s ago: executing program 8 (id=453): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu0/power/autosuspend_delay_ms\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu0/power/control\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/cpu/cpu0/power/pm_qos_resume_latency_us\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/devices/system/cpu/cpu0/power/runtime_status\x00', 0x0, 0x0) 2m46.055569856s ago: executing program 9 (id=454): mount(&(0x7f0000000100)=@filename='sysfs\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/acpi/devices/ACPI0007:01/eject\x00', 0x1, 0x0) write(r0, &(0x7f0000000600)='1\n', 0x2) 2m45.997386388s ago: executing program 8 (id=456): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/power/parameters/pm_test_delay\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/100, 0x64) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/pm/parameters/pm_test_delay\x00', 0x0, 0x0) read(r1, &(0x7f00000001c0)=""/100, 0x64) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/module/suspend/parameters/pm_test_delay\x00', 0x0, 0x0) read(r2, &(0x7f0000000240)=""/100, 0x64) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/module/hibernate/parameters/pm_test_delay\x00', 0x0, 0x0) read(r3, &(0x7f00000002c0)=""/100, 0x64) close(r3) 2m45.997329898s ago: executing program 1 (id=457): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/power/disk\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)='test_resume\n\x00', 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/power/state\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='disk\n\x00', 0x5) 2m45.997275118s ago: executing program 9 (id=458): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0xc0000080, 0x0, 0x1000}]}) 2m45.997201478s ago: executing program 8 (id=459): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000140)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/task-filter\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='N', 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='N', 0x1) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./debug/failslab/times\x00', 0x1, 0x0) write(r3, &(0x7f00000004c0)='1', 0x1) close(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r4, &(0x7f00000005c0)='1', 0x1) 2m45.91669341s ago: executing program 9 (id=461): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/event_source/devices\x00', 0x0, 0x0) 2m45.91653642s ago: executing program 9 (id=462): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg\x00', 0x1ff) mount(&(0x7f0000000140)=@filename='debugfs\x00', &(0x7f0000000180)='./dbg\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./cgrp\x00', 0x1ff) mount$cgroup2(0x0, &(0x7f0000000280)='./cgrp\x00', &(0x7f00000002c0), 0x0, 0x0) r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000000c0)={0x0, &(0x7f0000000480)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_load_code={0x12e, 0x19, {0x0, "f4"}}, @nested_vmlaunch={0x12f, 0x18}], 0x61}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dbg/lru_gen\x00', 0x2, 0x0) write(r5, &(0x7f0000000340)='+ 1 0 0\n', 0x8) write(r5, &(0x7f0000000380)='+ 1 0 1\n', 0x8) write(r5, &(0x7f00000003c0)='+ 1 0 2\n', 0x8) r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./cgrp/memory.reclaim\x00', 0x2, 0x0) write(r6, &(0x7f0000000440)='1G\n', 0x3) 2m45.91646956s ago: executing program 0 (id=463): r0 = syz_open_dev$MSR(&(0x7f0000000000), 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/8, 0x8, 0x345) pread64(r0, &(0x7f0000000200)=""/8, 0x8, 0xc1) pread64(r0, &(0x7f0000000300)=""/8, 0x8, 0x186) pread64(r0, &(0x7f0000000400)=""/8, 0x8, 0x38d) 2m45.91402224s ago: executing program 0 (id=464): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(&(0x7f0000000080), &(0x7f00000000c0)='./dev\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000180)='./dev/vfio\x00', 0x0, 0x0) 2m45.89667082s ago: executing program 0 (id=465): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./debug\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='none\x00', &(0x7f0000000040)='./debug\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./debug/kvm\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000300)=""/4096, 0x1000) 2m36.447695589s ago: executing program 0 (id=466): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/event_source/devices\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000400)=""/1000, 0x3e8) 2m36.39653743s ago: executing program 8 (id=467): mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(&(0x7f0000000100)=@filename='sysfs\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/bus/acpi/devices/ACPI0007:01/eject\x00', 0x1, 0x0) write(r0, &(0x7f0000000600)='1\n', 0x2) 2m36.39643696s ago: executing program 0 (id=468): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0x0, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@cpuid={0x64, 0x18, {0x1}}], 0x18}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0x0) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0x0, 0x0) 2m36.39628709s ago: executing program 1 (id=469): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@code={0xa, 0x1d, {"4831c0c4e77af8c000080000"}}], 0x1d}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2m36.39618941s ago: executing program 8 (id=470): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000200)=@attr_other={0x0, 0x1, 0x1, &(0x7f0000000300)}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="0f09f4", 0x3}], 0x1, 0x12, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2m36.39177397s ago: executing program 9 (id=471): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000200000/0x200000)=nil, 0x200000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000200000/0x200000)=nil, 0x200000, 0xe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1fd, 0x0, 0x8000000, 0x200000, &(0x7f0000200000/0x200000)=nil}) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000200)={0x0, &(0x7f0000000300)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @code={0xa, 0x39, {"488b042500404000482500f0ffff488b00482500f0ffff48bb870000080000000048899800020000"}}, @nested_load_code={0x12e, 0x20, {0x0, "8b042500000008f4"}}, @nested_vmlaunch={0x12f, 0x18}], 0xa1}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1fd, 0x1, 0x8000000, 0x200000, &(0x7f0000200000/0x200000)=nil}) 2m36.38501141s ago: executing program 0 (id=472): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='sysfs\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/suspend/parameters/pm_test_delay\x00', 0x2, 0x0) write(r0, &(0x7f0000000400)='0\n', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/power/pm_test\x00', 0x2, 0x0) write(r1, &(0x7f0000000600)='core\n', 0x5) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/power/mem_sleep\x00', 0x2, 0x0) write(r2, &(0x7f0000000800)='deep\n', 0x5) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/power/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000a00)='mem\n', 0x4) close(r3) 2m16.167087609s ago: executing program 40 (id=470): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000200)=@attr_other={0x0, 0x1, 0x1, &(0x7f0000000300)}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="0f09f4", 0x3}], 0x1, 0x12, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2m16.12826844s ago: executing program 41 (id=471): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000200000/0x200000)=nil, 0x200000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000200000/0x200000)=nil, 0x200000, 0xe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1fd, 0x0, 0x8000000, 0x200000, &(0x7f0000200000/0x200000)=nil}) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000200)={0x0, &(0x7f0000000300)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @code={0xa, 0x39, {"488b042500404000482500f0ffff488b00482500f0ffff48bb870000080000000048899800020000"}}, @nested_load_code={0x12e, 0x20, {0x0, "8b042500000008f4"}}, @nested_vmlaunch={0x12f, 0x18}], 0xa1}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1fd, 0x1, 0x8000000, 0x200000, &(0x7f0000200000/0x200000)=nil}) 2m16.1282262s ago: executing program 42 (id=472): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='sysfs\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/suspend/parameters/pm_test_delay\x00', 0x2, 0x0) write(r0, &(0x7f0000000400)='0\n', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/power/pm_test\x00', 0x2, 0x0) write(r1, &(0x7f0000000600)='core\n', 0x5) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/power/mem_sleep\x00', 0x2, 0x0) write(r2, &(0x7f0000000800)='deep\n', 0x5) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/power/state\x00', 0x2, 0x0) write(r3, &(0x7f0000000a00)='mem\n', 0x4) close(r3) 2m16.1267217s ago: executing program 43 (id=469): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@code={0xa, 0x1d, {"4831c0c4e77af8c000080000"}}], 0x1d}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 944.077646ms ago: executing program 3 (id=1328): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/devices/system/machinecheck/machinecheck0/check_interval\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='1\n\x00', 0x2) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/cpuinfo\x00', 0x0, 0x0) read(r1, &(0x7f0000000300), 0x1000) 908.177917ms ago: executing program 3 (id=1331): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/kernel/unprivileged_bpf_disabled\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./sys\x00', &(0x7f0000000380)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/devices/system/cpu/vulnerabilities/spectre_v2\x00', 0x0, 0x0) read(r1, &(0x7f0000000500)=""/100, 0x64) 876.838108ms ago: executing program 3 (id=1336): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./sys\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/devices/system/cpu/cpu0/cache\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000400), 0x1000) 812.290949ms ago: executing program 3 (id=1338): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2(r1, 0x4068aea3, &(0x7f00000000c0)={0xa8, 0x0, 0x3}) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x1fd, 0x1, 0x10000000, 0x200000, &(0x7f0000200000/0x200000)=nil}) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_load_code={0x12e, 0x19, {0x0, "f4"}}, @nested_vmlaunch={0x12f, 0x18}], 0x61}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CLEAR_DIRTY_LOG(r1, 0xc018aec0, &(0x7f0000000240)={0x1fd, 0x200, 0x0, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffdfffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffdfffffffff, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xa3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffb, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x6e1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffdffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, 0xffbfffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffff3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}) 370.320691ms ago: executing program 4 (id=1342): mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./sys\x00', 0x1ff) mount(&(0x7f0000001040)=@filename='none\x00', &(0x7f0000001080)='./sys\x00', &(0x7f00000010c0)='sysfs\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001100)='./sys/bus/event_source/devices\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/4096, 0x1000) 369.940591ms ago: executing program 3 (id=1343): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/event_source/devices/cpu_core\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/event_source/devices/cpu_atom\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/event_source/devices/msr\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/event_source/devices/power\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/event_source/devices/intel_pt\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/bus/event_source/devices/intel_bts\x00', 0x0, 0x0) 309.707643ms ago: executing program 2 (id=1344): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000140)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f00000004c0)='1', 0x1) close(0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r2, 0x0, 0x0) 309.506472ms ago: executing program 4 (id=1345): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x4020aeb2, &(0x7f00000006c0)={0x0, 0x0, @ioapic={0x100010000, 0x101, 0x0, 0x2, 0x0, [{0x6, 0x6, 0x8, '\x00', 0xaf}, {0x2, 0x0, 0x2, '\x00', 0x5b}, {0x60, 0x4, 0x8, '\x00', 0x8}, {0x5, 0x6, 0x3, '\x00', 0xf1}, {0xfc, 0x0, 0x9, '\x00', 0x43}, {0x4, 0x79, 0xc5, '\x00', 0x5}, {0x94, 0x2, 0xb, '\x00', 0xfe}, {0xf, 0x0, 0x6}, {0x1, 0x4, 0x8, '\x00', 0x13}, {0x1, 0x10, 0x57, '\x00', 0x9}, {0x8, 0x4, 0x1, '\x00', 0x6}, {0x80, 0x6, 0x6, '\x00', 0x48}, {0x5, 0x3, 0x8, '\x00', 0xff}, {0x6, 0x3, 0xa3, '\x00', 0x2}, {0x7, 0x0, 0x4, '\x00', 0x6}, {0xd, 0x7, 0x7, '\x00', 0x86}, {0x8, 0x80, 0x7d, '\x00', 0xb}, {0x3, 0x7, 0x81, '\x00', 0xb}, {0x78, 0x7, 0x2, '\x00', 0x7}, {0x3, 0x3, 0xb6, '\x00', 0x7}, {0x5, 0x2, 0x5, '\x00', 0x9}, {0x1, 0x9, 0x9, '\x00', 0x81}, {0xf9, 0xd, 0x81, '\x00', 0x81}, {0xfd, 0x3, 0x80, '\x00', 0x6}]}}) 309.446043ms ago: executing program 3 (id=1346): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:01.0/remove\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1', 0x1) 309.306703ms ago: executing program 2 (id=1348): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./dev\x00', &(0x7f0000000380)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/cpu/0/msr\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000400)="f70000000000", 0x6, 0x83f) 204.693235ms ago: executing program 2 (id=1349): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/node/node1\x00', 0x0, 0x0) close(r0) 204.365235ms ago: executing program 2 (id=1351): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000000)=@filename='sysfs\x00', &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/class/iommu/dmar0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/class/iommu/ivhd0\x00', 0x0, 0x0) 204.199365ms ago: executing program 2 (id=1352): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2(r1, 0x4068aea3, &(0x7f00000000c0)={0xa8, 0x0, 0x3}) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x1fd, 0x1, 0x10000000, 0x200000, &(0x7f0000200000/0x200000)=nil}) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_load_code={0x12e, 0x19, {0x0, "f4"}}, @nested_vmlaunch={0x12f, 0x18}], 0x61}) r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CLEAR_DIRTY_LOG(r1, 0xc018aec0, &(0x7f0000000240)={0x1fd, 0x200, 0x0, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffdfffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffdfffffffff, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xa3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffb, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x6e1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffdffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, 0xffbfffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffff3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}) 204.041305ms ago: executing program 5 (id=1354): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='sysfs\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/event_source/devices/power/events/energy-pkg\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/event_source/devices/power/events/energy-cores\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/event_source/devices/power/events/energy-ram\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/event_source/devices/power/events/energy-gpu\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./sys/bus/event_source/devices/power/events/energy-psys\x00', 0x0, 0x0) 152.599097ms ago: executing program 5 (id=1355): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000180)="90", 0x1}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000140)="b8010000000f01d90f07260f005b050f01dff2260f005984b9800000c00f3235004000000f300f01cfb9440200000f328fc978e158e82e65650f22e6", 0x3c}], 0x1, 0x43, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 152.454517ms ago: executing program 4 (id=1356): r0 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') r1 = openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff) write$binfmt_elf64(r1, &(0x7f0000001440)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0x1, 0x3, 0x0, 0x2, 0x3e, 0x1, 0x100, 0x40, 0x200, 0x0, 0x40, 0x38, 0x3, 0x40, 0x2, 0x1}, [{0x1, 0x0, 0x0, 0x10000, 0x150, 0x10, 0x1000}, {0x1, 0x0, 0x0, 0x20000, 0x200, 0x0, 0x2000, 0x10}, {}], '\x00'/4096, ['\x00', '\x00', '\x00']}, 0x13e8) close$binfmt(r1) 137.757297ms ago: executing program 4 (id=1357): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./debug\x00', &(0x7f0000000140)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./debug/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f00000004c0)='1', 0x1) close(0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r2, &(0x7f00000005c0), 0x0) 120.574677ms ago: executing program 5 (id=1358): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./dev\x00', &(0x7f0000000380)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/cpu/0/msr\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000400)="f70000000000", 0x6, 0x83f) 109.073728ms ago: executing program 2 (id=1359): syslog(0x3, &(0x7f0000000000)=""/262144, 0x40000) 68.421389ms ago: executing program 4 (id=1360): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/event_source/devices/software\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/event_source/devices/tracepoint\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/event_source/devices/breakpoint\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/event_source/devices/kprobe\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/event_source/devices/uprobe\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./sys/bus/event_source/devices/msr\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/event_source/devices/cstate_core\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./sys/bus/event_source/devices/power\x00', 0x0, 0x0) 68.228309ms ago: executing program 5 (id=1361): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/class/misc/sgx_provision\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/misc/sgx_vepc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/misc/sgx_enclave\x00', 0x0, 0x0) 68.159049ms ago: executing program 4 (id=1362): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:1f.0/remove\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='1\x00', 0x1) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1\x00', 0x1) close(r1) 68.120939ms ago: executing program 5 (id=1363): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/mounts\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/2048, 0x800) 0s ago: executing program 5 (id=1364): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/cpuinfo\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/1000, 0x3e8) kernel console output (not intermixed with test programs): ache_get_priv_group+0x7f/0x280 [ 95.712351][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 95.712371][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 95.712391][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 95.712412][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 95.712440][ T27] cpuhp_thread_fun+0x32b/0x670 [ 95.712460][ T27] smpboot_thread_fn+0x486/0x8b0 [ 95.712486][ T27] kthread+0x2c7/0x360 [ 95.712504][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 95.712528][ T27] ? __cfi_kthread+0x10/0x10 [ 95.712547][ T27] ret_from_fork+0x67/0xa0 [ 95.712569][ T27] ? __cfi_kthread+0x10/0x10 [ 95.712587][ T27] ret_from_fork_asm+0x1a/0x30 [ 95.712605][ T27] [ 95.762471][ T1521] smpboot: CPU 1 is now offline [ 95.803904][ T1532] PM: suspend entry (deep) [ 95.815073][ T1532] Freezing user space processes [ 95.819661][ T1532] Freezing user space processes completed (elapsed 0.003 seconds) [ 95.820845][ T1532] OOM killer disabled. [ 95.821449][ T1532] Freezing remaining freezable tasks [ 95.823474][ T1532] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 95.824649][ T1532] printk: Suspending console(s) (use no_console_suspend to debug) [ 95.857159][ T1098] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 95.999333][ T1532] ACPI: PM: Preparing to enter system sleep state S3 [ 95.999449][ T1532] ACPI: PM: Saving platform NVS memory [ 95.999474][ T1532] Disabling non-boot CPUs ... [ 96.001162][ T1532] PM: suspend debug: Waiting for 0 second(s). [ 96.018546][ T1532] ACPI: PM: Waking up from system sleep state S3 [ 96.040190][ T1138] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 96.186061][ T1532] OOM killer enabled. [ 96.186620][ T1532] Restarting tasks ... done. [ 96.200115][ T1532] random: crng reseeded on system resumption [ 96.200971][ T1532] Resume cause unknown [ 96.201548][ T1532] PM: suspend exit [ 96.231780][ T1544] cpuidle: using governor haltpoll [ 96.235524][ T1544] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 96.269621][ T29] IRQ fixup: irq 32 move in progress, old vector 46 [ 96.272234][ T9] smpboot: CPU 1 is now offline [ 96.277039][ T1550] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 96.285135][ T27] FAULT_INJECTION: forcing a failure. [ 96.285135][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 96.287169][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 96.287202][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 96.287208][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 96.287220][ T27] Call Trace: [ 96.287227][ T27] [ 96.287234][ T27] __dump_stack+0x21/0x30 [ 96.287263][ T27] dump_stack_lvl+0x140/0x1c0 [ 96.287288][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 96.287314][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 96.287337][ T27] dump_stack+0x19/0x20 [ 96.287359][ T27] should_fail_ex+0x3c2/0x510 [ 96.287381][ T27] should_failslab+0xac/0x100 [ 96.287404][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 96.287424][ T27] ? __kernfs_new_node+0xf1/0x740 [ 96.287447][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 96.287472][ T27] __kernfs_new_node+0xf1/0x740 [ 96.287495][ T27] ? __kasan_check_write+0x18/0x20 [ 96.287514][ T27] ? kernfs_new_node+0x280/0x280 [ 96.287538][ T27] ? down_write+0xee/0x2b0 [ 96.287563][ T27] ? __cfi_down_write+0x10/0x10 [ 96.287602][ T27] ? __kasan_check_write+0x18/0x20 [ 96.287621][ T27] ? up_write+0x66/0x280 [ 96.287646][ T27] ? kernfs_activate+0x1ee/0x200 [ 96.287670][ T27] kernfs_new_node+0x154/0x280 [ 96.287692][ T27] __kernfs_create_file+0x52/0x280 [ 96.287709][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 96.287728][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 96.287751][ T27] internal_create_group+0x66c/0xe70 [ 96.287775][ T27] ? sysfs_create_group+0x40/0x40 [ 96.287800][ T27] ? __kernfs_create_file+0x203/0x280 [ 96.287817][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 96.287835][ T27] sysfs_create_groups+0x5c/0x130 [ 96.287857][ T27] device_add_attrs+0x1b2/0x850 [ 96.287874][ T27] ? device_add_class_symlinks+0x260/0x260 [ 96.287892][ T27] ? class_to_subsys+0xba/0x120 [ 96.287911][ T27] ? device_add_class_symlinks+0xde/0x260 [ 96.287930][ T27] device_add+0x4db/0xbf0 [ 96.287946][ T27] cpu_device_create+0x243/0x3b0 [ 96.287963][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 96.287980][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 96.288003][ T27] ? __kmalloc_noprof+0x261/0x510 [ 96.288024][ T27] ? cache_get_priv_group+0x7f/0x280 [ 96.288043][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 96.288063][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 96.288084][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 96.288105][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 96.288130][ T27] cpuhp_thread_fun+0x32b/0x670 [ 96.288151][ T27] smpboot_thread_fn+0x486/0x8b0 [ 96.288179][ T27] kthread+0x2c7/0x360 [ 96.288198][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 96.288224][ T27] ? __cfi_kthread+0x10/0x10 [ 96.288243][ T27] ret_from_fork+0x67/0xa0 [ 96.288268][ T27] ? __cfi_kthread+0x10/0x10 [ 96.288288][ T27] ret_from_fork_asm+0x1a/0x30 [ 96.288307][ T27] [ 96.331810][ T1550] smpboot: CPU 1 is now offline [ 96.408135][ T36] kauditd_printk_skb: 6 callbacks suppressed [ 96.408148][ T36] audit: type=1400 audit(1791467952.866:331): avc: denied { read } for pid=1565 comm="syz.0.455" name="uprobe_events" dev="tracefs" ino=1052 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 96.412572][ T1569] PM: hibernation: hibernation entry [ 96.420560][ T1568] event trace: Could not enable event p1 [ 96.546822][ T1055] Filesystems sync: 0.110 seconds [ 96.547902][ T1569] Freezing user space processes [ 97.122621][ T1569] Freezing user space processes completed (elapsed 0.573 seconds) [ 97.123978][ T1569] OOM killer disabled. [ 97.132680][ T1569] PM: hibernation: Preallocating image memory [ 99.441378][ T1569] PM: hibernation: Allocated 554900 pages for snapshot [ 99.442449][ T1569] PM: hibernation: Allocated 2219600 kbytes in 2.30 seconds (965.04 MB/s) [ 99.443730][ T1569] Freezing remaining freezable tasks [ 99.445925][ T1569] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 99.447896][ T1569] printk: Suspending console(s) (use no_console_suspend to debug) [ 99.622756][ T1569] Disabling non-boot CPUs ... [ 99.624093][ T1569] PM: hibernation: debug: Waiting for 5 seconds. [ 105.772251][ T1055] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 105.788037][ T1055] FAULT_INJECTION: forcing a failure. [ 105.788037][ T1055] name failslab, interval 50, probability 100, space 0, times 1 [ 105.788061][ T1055] CPU: 0 UID: 0 PID: 1055 Comm: kworker/u8:59 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 105.788080][ T1055] Tainted: [S]=CPU_OUT_OF_SPEC [ 105.788085][ T1055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 105.788093][ T1055] Workqueue: async async_run_entry_fn [ 105.788114][ T1055] Call Trace: [ 105.788118][ T1055] [ 105.788124][ T1055] __dump_stack+0x21/0x30 [ 105.788141][ T1055] dump_stack_lvl+0x140/0x1c0 [ 105.788155][ T1055] ? __cfi_dump_stack_lvl+0x10/0x10 [ 105.788171][ T1055] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 105.788184][ T1055] dump_stack+0x19/0x20 [ 105.788198][ T1055] should_fail_ex+0x3c2/0x510 [ 105.788211][ T1055] should_failslab+0xac/0x100 [ 105.788226][ T1055] kmem_cache_alloc_noprof+0x42/0x410 [ 105.788239][ T1055] ? kernfs_xattr_get+0x85/0xa0 [ 105.788256][ T1055] ? __kernfs_new_node+0xf1/0x740 [ 105.788270][ T1055] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 105.788285][ T1055] __kernfs_new_node+0xf1/0x740 [ 105.788298][ T1055] ? __kasan_check_write+0x18/0x20 [ 105.788309][ T1055] ? kernfs_new_node+0x280/0x280 [ 105.788323][ T1055] ? down_write+0xee/0x2b0 [ 105.788338][ T1055] ? __cfi_down_write+0x10/0x10 [ 105.788353][ T1055] ? __kasan_check_write+0x18/0x20 [ 105.788363][ T1055] ? up_write+0x66/0x280 [ 105.788380][ T1055] ? kernfs_activate+0x1ee/0x200 [ 105.788393][ T1055] kernfs_new_node+0x154/0x280 [ 105.788407][ T1055] __kernfs_create_file+0x52/0x280 [ 105.788417][ T1055] sysfs_add_file_mode_ns+0x1d2/0x280 [ 105.788428][ T1055] internal_create_group+0x66c/0xe70 [ 105.788441][ T1055] ? kernfs_create_dir_ns+0x118/0x130 [ 105.788455][ T1055] ? sysfs_create_group+0x40/0x40 [ 105.788467][ T1055] ? sysfs_create_dir_ns+0x15f/0x210 [ 105.788479][ T1055] ? __cfi_sysfs_create_dir_ns+0x10/0x10 [ 105.788490][ T1055] sysfs_create_groups+0x5c/0x130 [ 105.788502][ T1055] kobject_add_internal+0x75e/0xc20 [ 105.788515][ T1055] kobject_add+0x169/0x240 [ 105.788525][ T1055] ? __cfi_mas_store_gfp+0x10/0x10 [ 105.788539][ T1055] ? __cfi_kobject_add+0x10/0x10 [ 105.788550][ T1055] __irq_alloc_descs+0x4a5/0x7d0 [ 105.788562][ T1055] ? __cfi___irq_alloc_descs+0x10/0x10 [ 105.788573][ T1055] ? ret_from_fork_asm+0x1a/0x30 [ 105.788583][ T1055] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 105.788597][ T1055] ? ret_from_fork_asm+0x1a/0x30 [ 105.788607][ T1055] ? xas_load+0x3a6/0x3d0 [ 105.788619][ T1055] ? __kasan_check_write+0x18/0x20 [ 105.788630][ T1055] irq_domain_alloc_irqs_locked+0x86/0xac0 [ 105.788642][ T1055] __irq_domain_alloc_irqs+0xa2/0x100 [ 105.788654][ T1055] __msi_domain_alloc_irqs+0x6bc/0x13b0 [ 105.788665][ T1055] ? msi_domain_translate+0xf0/0xf0 [ 105.788675][ T1055] ? __xa_insert+0x3e5/0x480 [ 105.788689][ T1055] msi_domain_alloc_locked+0x684/0x880 [ 105.788705][ T1055] msi_domain_alloc_irqs_all_locked+0x12d/0x1b0 [ 105.788720][ T1055] pci_msi_setup_msi_irqs+0x9f/0xd0 [ 105.788734][ T1055] msix_capability_init+0x788/0xef0 [ 105.788756][ T1055] ? __pci_enable_msix_range+0x6c0/0x6c0 [ 105.788769][ T1055] ? __kasan_check_write+0x18/0x20 [ 105.788780][ T1055] ? mutex_unlock+0x90/0x240 [ 105.788795][ T1055] ? cpus_read_unlock+0x68/0xa0 [ 105.788805][ T1055] ? irq_calc_affinity_vectors+0xe3/0x150 [ 105.788816][ T1055] __pci_enable_msix_range+0x566/0x6c0 [ 105.788830][ T1055] pci_alloc_irq_vectors_affinity+0x12f/0x2f0 [ 105.788842][ T1055] ? __cfi_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 105.788855][ T1055] ? __kmalloc_noprof+0x261/0x510 [ 105.788866][ T1055] ? vp_find_vqs_msix+0x4db/0xf30 [ 105.788880][ T1055] vp_find_vqs_msix+0x5b2/0xf30 [ 105.788892][ T1055] ? __cfi_dev_printk_emit+0x10/0x10 [ 105.788905][ T1055] ? vp_find_vqs+0x810/0x810 [ 105.788917][ T1055] ? __dev_printk+0x17f/0x1b0 [ 105.788928][ T1055] vp_find_vqs+0x9e/0x810 [ 105.788940][ T1055] ? __cfi__dev_info+0x10/0x10 [ 105.788952][ T1055] ? __kasan_kmalloc+0x96/0xb0 [ 105.788965][ T1055] ? __cfi_vp_find_vqs+0x10/0x10 [ 105.788977][ T1055] ? __kmalloc_noprof+0x261/0x510 [ 105.788988][ T1055] ? virtscsi_init+0x128/0x1090 [ 105.788999][ T1055] virtscsi_init+0x84e/0x1090 [ 105.789009][ T1055] ? virtscsi_restore+0x1f0/0x1f0 [ 105.789019][ T1055] ? __cfi_default_calc_sets+0x10/0x10 [ 105.789029][ T1055] ? __cfi_vp_set_status+0x10/0x10 [ 105.789042][ T1055] ? iowrite8+0x3d/0x90 [ 105.789053][ T1055] virtscsi_restore+0x56/0x1f0 [ 105.789063][ T1055] virtio_device_restore+0x3e7/0x700 [ 105.789076][ T1055] virtio_pci_restore+0x7a/0x90 [ 105.789088][ T1055] ? __cfi_virtio_pci_restore+0x10/0x10 [ 105.789101][ T1055] pci_pm_restore+0x225/0x610 [ 105.789113][ T1055] ? __cfi_pci_pm_restore+0x10/0x10 [ 105.789124][ T1055] dpm_run_callback+0x85/0x4f0 [ 105.789137][ T1055] ? __cfi_pci_pm_restore+0x10/0x10 [ 105.789148][ T1055] device_resume+0x584/0x920 [ 105.789158][ T1055] ? __cfi_async_resume+0x10/0x10 [ 105.789168][ T1055] async_resume+0x24/0x50 [ 105.789177][ T1055] async_run_entry_fn+0xaa/0x310 [ 105.789192][ T1055] process_scheduled_works+0x7f7/0x1060 [ 105.789205][ T1055] worker_thread+0xc99/0x13f0 [ 105.789218][ T1055] kthread+0x2c7/0x360 [ 105.789230][ T1055] ? __cfi_worker_thread+0x10/0x10 [ 105.789244][ T1055] ? __cfi_kthread+0x10/0x10 [ 105.789255][ T1055] ret_from_fork+0x67/0xa0 [ 105.789271][ T1055] ? __cfi_kthread+0x10/0x10 [ 105.789283][ T1055] ret_from_fork_asm+0x1a/0x30 [ 105.789294][ T1055] [ 105.789357][ T1055] kobject: kobject_add_internal failed for 29 (error: -12 parent: irq) [ 105.789367][ T1055] Failed to add kobject for irq 29 [ 105.962938][ T1569] OOM killer enabled. [ 105.963508][ T1569] Restarting tasks ... done. [ 106.014539][ T1569] PM: hibernation: hibernation exit [ 106.065316][ T1603] PM: suspend entry (deep) [ 106.080546][ T1603] Freezing user space processes [ 126.094955][ T1603] Freezing user space processes failed after 20.013 seconds (1 tasks refusing to freeze, wq_busy=0): [ 126.096670][ T1603] task:syz.8.470 state:D stack:0 pid:1598 tgid:1598 ppid:1306 flags:0x00004004 [ 126.098066][ T1603] Call Trace: [ 126.098613][ T1603] [ 126.099088][ T1603] __schedule+0x1496/0x20b0 [ 126.099724][ T1603] ? unwind_get_return_address+0x51/0x90 [ 126.100576][ T1603] ? __sched_text_start+0x10/0x10 [ 126.101421][ T1603] ? stack_depot_save_flags+0x38/0x800 [ 126.102211][ T1603] schedule+0xc5/0x240 [ 126.102775][ T1603] schedule_timeout+0xc7/0x3b0 [ 126.103467][ T1603] ? __cfi_schedule_timeout+0x10/0x10 [ 126.104359][ T1603] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 126.105124][ T1603] ? ttwu_do_activate+0x620/0x620 [ 126.105826][ T1603] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 126.106596][ T1603] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 126.107409][ T1603] wait_for_common+0x368/0x650 [ 126.108082][ T1603] ? wait_for_completion+0x40/0x40 [ 126.108782][ T1603] ? mutex_unlock+0x90/0x240 [ 126.109492][ T1603] ? __cfi_mutex_unlock+0x10/0x10 [ 126.110232][ T1603] wait_for_completion+0x1c/0x40 [ 126.110912][ T1603] vhost_task_stop+0xbe/0x160 [ 126.111561][ T1603] kvm_mmu_pre_destroy_vm+0x4c/0x60 [ 126.112288][ T1603] kvm_arch_pre_destroy_vm+0x19/0x30 [ 126.113004][ T1603] kvm_put_kvm+0x369/0x12d0 [ 126.113626][ T1603] ? kvm_irqfd_release+0x1b5/0x1d0 [ 126.114323][ T1603] ? __fput+0x71e/0xa30 [ 126.114901][ T1603] ? __cfi_kvm_vm_release+0x10/0x10 [ 126.115745][ T1603] kvm_vm_release+0x47/0x70 [ 126.120291][ T1603] __fput+0x208/0xa30 [ 126.124262][ T1603] ____fput+0x20/0x30 [ 126.128244][ T1603] task_work_run+0x1e5/0x260 [ 126.132852][ T1603] ? __cfi_task_work_run+0x10/0x10 [ 126.137951][ T1603] ? __kasan_check_read+0x15/0x20 [ 126.143012][ T1603] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 126.149155][ T1603] resume_user_mode_work+0x35/0x50 [ 126.154276][ T1603] syscall_exit_to_user_mode+0x63/0xb0 [ 126.159720][ T1603] do_syscall_64+0x63/0xf0 [ 126.164167][ T1603] ? clear_bhb_loop+0x50/0xa0 [ 126.168832][ T1603] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 126.174738][ T1603] RIP: 0033:0x7fddfd39e199 [ 126.179136][ T1603] RSP: 002b:00007ffe1a8895d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 126.187576][ T1603] RAX: 0000000000000000 RBX: 00007ffe1a8896c0 RCX: 00007fddfd39e199 [ 126.195642][ T1603] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 126.203662][ T1603] RBP: 0000000000018a4c R08: 0000000000000001 R09: 0000000000000000 [ 126.211646][ T1603] R10: 0000001b2cf20000 R11: 0000000000000246 R12: 00007ffe1a889700 [ 126.219610][ T1603] R13: 00007fddfd625fac R14: 0000000000018a9d R15: 00007fddfd625fa0 [ 126.227648][ T1603] [ 126.231131][ T1603] OOM killer enabled. [ 126.235108][ T1603] Restarting tasks ... done. [ 126.390165][ T1603] random: crng reseeded on system resumption [ 126.396165][ T1603] Abort: One or more tasks refusing to freeze [ 126.480149][ T1603] PM: suspend exit [ 126.562036][ T1147] bridge_slave_1: left allmulticast mode [ 126.567694][ T1147] bridge_slave_1: left promiscuous mode [ 126.601574][ T1147] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.608967][ T1147] bridge_slave_0: left allmulticast mode [ 126.614827][ T1147] bridge_slave_0: left promiscuous mode [ 126.620519][ T1147] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.691901][ T1147] veth1_macvtap: left promiscuous mode [ 126.697436][ T1147] veth0_vlan: left promiscuous mode [ 126.777613][ T1614] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.785335][ T1614] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.792877][ T1614] bridge_slave_0: entered allmulticast mode [ 126.799107][ T1614] bridge_slave_0: entered promiscuous mode [ 126.815442][ T1613] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.822958][ T1613] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.830037][ T1613] bridge_slave_0: entered allmulticast mode [ 126.836572][ T1613] bridge_slave_0: entered promiscuous mode [ 126.847356][ T1614] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.854812][ T1614] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.862046][ T1614] bridge_slave_1: entered allmulticast mode [ 126.868186][ T1614] bridge_slave_1: entered promiscuous mode [ 126.878474][ T1615] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.886210][ T1615] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.893649][ T1615] bridge_slave_0: entered allmulticast mode [ 126.899835][ T1615] bridge_slave_0: entered promiscuous mode [ 126.908624][ T1613] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.916047][ T1613] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.923278][ T1613] bridge_slave_1: entered allmulticast mode [ 126.929433][ T1613] bridge_slave_1: entered promiscuous mode [ 126.952376][ T1615] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.959438][ T1615] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.966949][ T1615] bridge_slave_1: entered allmulticast mode [ 126.973252][ T1615] bridge_slave_1: entered promiscuous mode [ 126.991975][ T1616] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.999015][ T1616] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.006305][ T1616] bridge_slave_0: entered allmulticast mode [ 127.012551][ T1616] bridge_slave_0: entered promiscuous mode [ 127.030577][ T1147] bridge_slave_1: left allmulticast mode [ 127.036263][ T1147] bridge_slave_1: left promiscuous mode [ 127.042250][ T1147] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.049610][ T1147] bridge_slave_0: left allmulticast mode [ 127.055603][ T1147] bridge_slave_0: left promiscuous mode [ 127.061746][ T1147] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.069572][ T1147] bridge_slave_1: left allmulticast mode [ 127.075408][ T1147] bridge_slave_1: left promiscuous mode [ 127.081069][ T1147] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.088418][ T1147] bridge_slave_0: left allmulticast mode [ 127.094247][ T1147] bridge_slave_0: left promiscuous mode [ 127.099816][ T1147] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.107469][ T1147] bridge_slave_1: left allmulticast mode [ 127.113192][ T1147] bridge_slave_1: left promiscuous mode [ 127.118783][ T1147] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.126446][ T1147] bridge_slave_0: left allmulticast mode [ 127.132178][ T1147] bridge_slave_0: left promiscuous mode [ 127.137841][ T1147] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.232807][ T1616] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.239867][ T1616] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.249744][ T1616] bridge_slave_1: entered allmulticast mode [ 127.256065][ T1616] bridge_slave_1: entered promiscuous mode [ 127.281682][ T1147] veth1_macvtap: left promiscuous mode [ 127.287199][ T1147] veth0_vlan: left promiscuous mode [ 127.292914][ T1147] veth1_macvtap: left promiscuous mode [ 127.298441][ T1147] veth0_vlan: left promiscuous mode [ 127.304083][ T1147] veth1_macvtap: left promiscuous mode [ 127.309579][ T1147] veth0_vlan: left promiscuous mode [ 127.422097][ T1614] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.429172][ T1614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.436497][ T1614] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.443562][ T1614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.478716][ T1613] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.485804][ T1613] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.493091][ T1613] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.500125][ T1613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.542104][ T1007] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.549296][ T1007] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.584869][ T1614] veth0_vlan: entered promiscuous mode [ 127.606447][ T1614] veth1_macvtap: entered promiscuous mode [ 127.632693][ T1152] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.639745][ T1152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.648578][ T1152] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.655644][ T1152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.664991][ T1152] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.672084][ T1152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.679871][ T1152] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.686937][ T1152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.715601][ T36] audit: type=1400 audit(1791467984.175:332): avc: denied { mounton } for pid=1614 comm="syz-executor" path="/root/syzkaller.IIQ9M0/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 127.757687][ T1616] veth0_vlan: entered promiscuous mode [ 127.782464][ T1152] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.789515][ T1152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.809904][ T1152] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.817033][ T1152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.828167][ T1634] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 127.836630][ T27] FAULT_INJECTION: forcing a failure. [ 127.836630][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 127.848543][ T1613] veth0_vlan: entered promiscuous mode [ 127.849598][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 127.849634][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 127.849641][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 127.849653][ T27] Call Trace: [ 127.849659][ T27] [ 127.849667][ T27] __dump_stack+0x21/0x30 [ 127.849697][ T27] dump_stack_lvl+0x140/0x1c0 [ 127.849721][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 127.849747][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 127.849769][ T27] dump_stack+0x19/0x20 [ 127.849793][ T27] should_fail_ex+0x3c2/0x510 [ 127.849815][ T27] should_failslab+0xac/0x100 [ 127.849839][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 127.849860][ T27] ? __kernfs_new_node+0xf1/0x740 [ 127.849884][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 127.849909][ T27] __kernfs_new_node+0xf1/0x740 [ 127.849931][ T27] ? __kasan_check_write+0x18/0x20 [ 127.849951][ T27] ? kernfs_new_node+0x280/0x280 [ 127.849973][ T27] ? down_write+0xee/0x2b0 [ 127.849999][ T27] ? __cfi_down_write+0x10/0x10 [ 127.850024][ T27] ? __kasan_check_write+0x18/0x20 [ 127.850043][ T27] ? up_write+0x66/0x280 [ 127.850069][ T27] ? kernfs_activate+0x1ee/0x200 [ 127.850097][ T27] kernfs_new_node+0x154/0x280 [ 127.850120][ T27] __kernfs_create_file+0x52/0x280 [ 127.850137][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 127.850157][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 127.850180][ T27] internal_create_group+0x66c/0xe70 [ 127.850204][ T27] ? sysfs_create_group+0x40/0x40 [ 127.850224][ T27] ? __kernfs_create_file+0x203/0x280 [ 127.850241][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 127.850260][ T27] sysfs_create_groups+0x5c/0x130 [ 127.850282][ T27] device_add_attrs+0x1b2/0x850 [ 127.850305][ T27] ? device_add_class_symlinks+0x260/0x260 [ 127.850322][ T27] ? class_to_subsys+0xba/0x120 [ 127.850342][ T27] ? device_add_class_symlinks+0xde/0x260 [ 127.850360][ T27] device_add+0x4db/0xbf0 [ 127.850376][ T27] cpu_device_create+0x243/0x3b0 [ 127.850394][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 127.850411][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 127.850434][ T27] ? __kmalloc_noprof+0x261/0x510 [ 127.850453][ T27] ? cache_get_priv_group+0x7f/0x280 [ 127.850472][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 127.850493][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 127.850520][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 127.850543][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 127.850568][ T27] cpuhp_thread_fun+0x32b/0x670 [ 127.850590][ T27] smpboot_thread_fn+0x486/0x8b0 [ 127.850616][ T27] kthread+0x2c7/0x360 [ 127.850634][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 127.850659][ T27] ? __cfi_kthread+0x10/0x10 [ 127.850679][ T27] ret_from_fork+0x67/0xa0 [ 127.850705][ T27] ? __cfi_kthread+0x10/0x10 [ 127.850724][ T27] ret_from_fork_asm+0x1a/0x30 [ 127.850744][ T27] [ 128.142010][ T1634] smpboot: CPU 1 is now offline [ 128.154118][ T1615] veth0_vlan: entered promiscuous mode [ 128.164074][ T1616] veth1_macvtap: entered promiscuous mode [ 128.184024][ T1615] veth1_macvtap: entered promiscuous mode [ 128.259539][ T1644] PM: suspend entry (deep) [ 128.266847][ T1613] veth1_macvtap: entered promiscuous mode [ 128.300653][ T1644] Freezing user space processes [ 128.307100][ T1644] Freezing user space processes completed (elapsed 0.001 seconds) [ 128.315813][ T1644] OOM killer disabled. [ 128.319876][ T1644] Freezing remaining freezable tasks [ 128.326877][ T1644] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 128.335479][ T1644] printk: Suspending console(s) (use no_console_suspend to debug) [ 128.380336][ T1147] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 128.531364][ T1644] ACPI: PM: Preparing to enter system sleep state S3 [ 128.531497][ T1644] ACPI: PM: Saving platform NVS memory [ 128.531526][ T1644] Disabling non-boot CPUs ... [ 128.533106][ T1644] PM: suspend debug: Waiting for 0 second(s). [ 128.546223][ T1644] ACPI: PM: Waking up from system sleep state S3 [ 128.561423][ T1097] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 128.677558][ T1644] OOM killer enabled. [ 128.678166][ T1644] Restarting tasks ... done. [ 128.692984][ T1644] random: crng reseeded on system resumption [ 128.696155][ T1644] Resume cause unknown [ 128.696794][ T1644] PM: suspend exit [ 128.785944][ T1654] kvm: kvm [1653]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc1) = 0x1234 [ 128.791978][ T1658] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 128.793744][ T1654] kvm: kvm [1653]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc0010004) = 0xdef0 [ 128.806798][ T27] FAULT_INJECTION: forcing a failure. [ 128.806798][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 128.808810][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 128.808844][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 128.808851][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 128.808863][ T27] Call Trace: [ 128.808869][ T27] [ 128.808878][ T27] __dump_stack+0x21/0x30 [ 128.808909][ T27] dump_stack_lvl+0x140/0x1c0 [ 128.808935][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 128.808961][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 128.808985][ T27] dump_stack+0x19/0x20 [ 128.809010][ T27] should_fail_ex+0x3c2/0x510 [ 128.809034][ T27] should_failslab+0xac/0x100 [ 128.809058][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 128.809080][ T27] ? __kernfs_new_node+0xf1/0x740 [ 128.809105][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 128.809132][ T27] __kernfs_new_node+0xf1/0x740 [ 128.809155][ T27] ? __kasan_check_write+0x18/0x20 [ 128.809176][ T27] ? kernfs_new_node+0x280/0x280 [ 128.809200][ T27] ? down_write+0xee/0x2b0 [ 128.809227][ T27] ? __cfi_down_write+0x10/0x10 [ 128.809253][ T27] ? __kasan_check_write+0x18/0x20 [ 128.809272][ T27] ? up_write+0x66/0x280 [ 128.809305][ T27] ? kernfs_activate+0x1ee/0x200 [ 128.809329][ T27] kernfs_new_node+0x154/0x280 [ 128.809353][ T27] __kernfs_create_file+0x52/0x280 [ 128.809371][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 128.809390][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 128.809414][ T27] internal_create_group+0x66c/0xe70 [ 128.809436][ T27] ? sysfs_create_group+0x40/0x40 [ 128.809456][ T27] ? __kernfs_create_file+0x203/0x280 [ 128.809474][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 128.809493][ T27] sysfs_create_groups+0x5c/0x130 [ 128.809515][ T27] device_add_attrs+0x1b2/0x850 [ 128.809533][ T27] ? device_add_class_symlinks+0x260/0x260 [ 128.809552][ T27] ? class_to_subsys+0xba/0x120 [ 128.809573][ T27] ? device_add_class_symlinks+0xde/0x260 [ 128.809592][ T27] device_add+0x4db/0xbf0 [ 128.809610][ T27] cpu_device_create+0x243/0x3b0 [ 128.809629][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 128.809647][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 128.809672][ T27] ? __kmalloc_noprof+0x261/0x510 [ 128.809693][ T27] ? cache_get_priv_group+0x7f/0x280 [ 128.809714][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 128.809737][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 128.809760][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 128.809784][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 128.809812][ T27] cpuhp_thread_fun+0x32b/0x670 [ 128.809836][ T27] smpboot_thread_fn+0x486/0x8b0 [ 128.809868][ T27] kthread+0x2c7/0x360 [ 128.809889][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 128.809918][ T27] ? __cfi_kthread+0x10/0x10 [ 128.809939][ T27] ret_from_fork+0x67/0xa0 [ 128.809966][ T27] ? __cfi_kthread+0x10/0x10 [ 128.809987][ T27] ret_from_fork_asm+0x1a/0x30 [ 128.810007][ T27] [ 128.857172][ T1658] smpboot: CPU 1 is now offline [ 129.000007][ T36] audit: type=1400 audit(1791467985.457:333): avc: denied { read write } for pid=1679 comm="syz.3.497" name="mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 129.003399][ T36] audit: type=1400 audit(1791467985.457:334): avc: denied { open } for pid=1679 comm="syz.3.497" path="/4/proc/mtrr" dev="proc" ino=4026532004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 129.007410][ T1683] PM: hibernation: hibernation entry [ 129.062775][ T1688] PM: suspend entry (deep) [ 129.063605][ T1688] PM: suspend exit [ 129.087111][ T1690] kvm: kvm [1689]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc1) = 0x1234 [ 129.088719][ T1690] kvm: kvm [1689]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc0010004) = 0xdef0 [ 129.176071][ T1157] ACPI: \_SB_.C001: Eject incomplete - status 0xf [ 129.322455][ T1019] Filesystems sync: 0.287 seconds [ 129.323697][ T1683] Freezing user space processes [ 129.861306][ T1683] Freezing user space processes completed (elapsed 0.536 seconds) [ 129.862459][ T1683] OOM killer disabled. [ 129.871607][ T1683] PM: hibernation: Preallocating image memory [ 132.215813][ T1683] PM: hibernation: Allocated 556722 pages for snapshot [ 132.216808][ T1683] PM: hibernation: Allocated 2226888 kbytes in 2.34 seconds (951.66 MB/s) [ 132.218059][ T1683] Freezing remaining freezable tasks [ 132.220179][ T1683] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 132.222109][ T1683] printk: Suspending console(s) (use no_console_suspend to debug) [ 132.414615][ T1683] Disabling non-boot CPUs ... [ 132.416123][ T1683] PM: hibernation: debug: Waiting for 5 seconds. [ 138.528926][ T1101] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 138.563605][ T1162] FAULT_INJECTION: forcing a failure. [ 138.563605][ T1162] name failslab, interval 50, probability 100, space 0, times 1 [ 138.563629][ T1162] CPU: 0 UID: 0 PID: 1162 Comm: kworker/u8:165 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 138.563648][ T1162] Tainted: [S]=CPU_OUT_OF_SPEC [ 138.563652][ T1162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 138.563660][ T1162] Workqueue: async async_run_entry_fn [ 138.563681][ T1162] Call Trace: [ 138.563685][ T1162] [ 138.563691][ T1162] __dump_stack+0x21/0x30 [ 138.563709][ T1162] dump_stack_lvl+0x140/0x1c0 [ 138.563723][ T1162] ? __cfi_dump_stack_lvl+0x10/0x10 [ 138.563738][ T1162] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 138.563751][ T1162] dump_stack+0x19/0x20 [ 138.563765][ T1162] should_fail_ex+0x3c2/0x510 [ 138.563779][ T1162] should_failslab+0xac/0x100 [ 138.563794][ T1162] kmem_cache_alloc_noprof+0x42/0x410 [ 138.563812][ T1162] ? kernfs_xattr_get+0x85/0xa0 [ 138.563831][ T1162] ? __kernfs_new_node+0xf1/0x740 [ 138.563845][ T1162] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 138.563860][ T1162] __kernfs_new_node+0xf1/0x740 [ 138.563873][ T1162] ? __kasan_check_write+0x18/0x20 [ 138.563884][ T1162] ? kernfs_new_node+0x280/0x280 [ 138.563899][ T1162] ? down_write+0xee/0x2b0 [ 138.563915][ T1162] ? __cfi_down_write+0x10/0x10 [ 138.563930][ T1162] ? __kasan_check_write+0x18/0x20 [ 138.563940][ T1162] ? up_write+0x66/0x280 [ 138.563956][ T1162] ? kernfs_activate+0x1ee/0x200 [ 138.563970][ T1162] kernfs_new_node+0x154/0x280 [ 138.563984][ T1162] __kernfs_create_file+0x52/0x280 [ 138.563994][ T1162] sysfs_add_file_mode_ns+0x1d2/0x280 [ 138.564005][ T1162] internal_create_group+0x66c/0xe70 [ 138.564018][ T1162] ? kernfs_create_dir_ns+0x118/0x130 [ 138.564032][ T1162] ? sysfs_create_group+0x40/0x40 [ 138.564044][ T1162] ? sysfs_create_dir_ns+0x15f/0x210 [ 138.564055][ T1162] ? __cfi_sysfs_create_dir_ns+0x10/0x10 [ 138.564067][ T1162] sysfs_create_groups+0x5c/0x130 [ 138.564079][ T1162] kobject_add_internal+0x75e/0xc20 [ 138.564092][ T1162] kobject_add+0x169/0x240 [ 138.564102][ T1162] ? __cfi_mas_store_gfp+0x10/0x10 [ 138.564116][ T1162] ? __cfi_kobject_add+0x10/0x10 [ 138.564127][ T1162] __irq_alloc_descs+0x4a5/0x7d0 [ 138.564140][ T1162] ? __cfi___irq_alloc_descs+0x10/0x10 [ 138.564151][ T1162] ? down_write+0xee/0x2b0 [ 138.564165][ T1162] ? __cfi_down_write+0x10/0x10 [ 138.564180][ T1162] ? __kasan_check_write+0x18/0x20 [ 138.564190][ T1162] ? up_write+0x66/0x280 [ 138.564205][ T1162] ? kernfs_add_one+0x301/0x400 [ 138.564220][ T1162] ? __mutex_lock_slowpath+0xe/0x20 [ 138.564234][ T1162] irq_domain_alloc_irqs_locked+0x86/0xac0 [ 138.564246][ T1162] ? xa_find_after+0x29c/0x300 [ 138.564260][ T1162] __irq_domain_alloc_irqs+0xa2/0x100 [ 138.564272][ T1162] __msi_domain_alloc_irqs+0x6bc/0x13b0 [ 138.564284][ T1162] ? msi_domain_translate+0xf0/0xf0 [ 138.564319][ T1162] ? __xa_insert+0x3e5/0x480 [ 138.564333][ T1162] ? __kasan_kmalloc+0x96/0xb0 [ 138.564346][ T1162] msi_domain_alloc_locked+0x684/0x880 [ 138.564362][ T1162] msi_domain_alloc_irqs_all_locked+0x12d/0x1b0 [ 138.564378][ T1162] pci_msi_setup_msi_irqs+0x9f/0xd0 [ 138.564392][ T1162] msix_capability_init+0x788/0xef0 [ 138.564406][ T1162] ? __pci_enable_msix_range+0x6c0/0x6c0 [ 138.564419][ T1162] ? __kasan_check_write+0x18/0x20 [ 138.564429][ T1162] ? mutex_unlock+0x90/0x240 [ 138.564444][ T1162] ? trace_event_raw_event_irq_matrix_cpu+0x5f4/0x630 [ 138.564456][ T1162] ? pci_setup_msix_device_domain+0x9a/0x1d0 [ 138.564470][ T1162] __pci_enable_msix_range+0x566/0x6c0 [ 138.564484][ T1162] pci_alloc_irq_vectors_affinity+0x12f/0x2f0 [ 138.564497][ T1162] ? __cfi_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 138.564510][ T1162] ? __kmalloc_noprof+0x261/0x510 [ 138.564521][ T1162] ? vp_find_vqs_msix+0x4db/0xf30 [ 138.564534][ T1162] vp_find_vqs_msix+0x5b2/0xf30 [ 138.564547][ T1162] ? vp_find_vqs+0x810/0x810 [ 138.564559][ T1162] vp_find_vqs+0x9e/0x810 [ 138.564570][ T1162] ? __cfi_sprintf+0x10/0x10 [ 138.564580][ T1162] ? __cfi_vp_find_vqs+0x10/0x10 [ 138.564591][ T1162] ? __kmalloc_noprof+0x261/0x510 [ 138.564602][ T1162] ? init_vqs+0x6f0/0x14e0 [ 138.564618][ T1162] init_vqs+0xa89/0x14e0 [ 138.564634][ T1162] virtnet_restore+0x4b/0x400 [ 138.564649][ T1162] virtio_device_restore+0x3e7/0x700 [ 138.564662][ T1162] virtio_pci_restore+0x7a/0x90 [ 138.564674][ T1162] ? __cfi_virtio_pci_restore+0x10/0x10 [ 138.564687][ T1162] pci_pm_restore+0x225/0x610 [ 138.564698][ T1162] ? __cfi_pci_pm_restore+0x10/0x10 [ 138.564710][ T1162] dpm_run_callback+0x85/0x4f0 [ 138.564722][ T1162] ? __cfi_pci_pm_restore+0x10/0x10 [ 138.564737][ T1162] device_resume+0x584/0x920 [ 138.564747][ T1162] ? __cfi_async_resume+0x10/0x10 [ 138.564759][ T1162] async_resume+0x24/0x50 [ 138.564768][ T1162] async_run_entry_fn+0xaa/0x310 [ 138.564783][ T1162] process_scheduled_works+0x7f7/0x1060 [ 138.564800][ T1162] worker_thread+0xc99/0x13f0 [ 138.564812][ T1162] kthread+0x2c7/0x360 [ 138.564824][ T1162] ? __cfi_worker_thread+0x10/0x10 [ 138.564835][ T1162] ? __cfi_kthread+0x10/0x10 [ 138.564847][ T1162] ret_from_fork+0x67/0xa0 [ 138.564863][ T1162] ? __cfi_kthread+0x10/0x10 [ 138.564875][ T1162] ret_from_fork_asm+0x1a/0x30 [ 138.564886][ T1162] [ 138.564917][ T1162] kobject: kobject_add_internal failed for 29 (error: -12 parent: irq) [ 138.564929][ T1162] Failed to add kobject for irq 29 [ 138.707668][ T1683] OOM killer enabled. [ 138.708243][ T1683] Restarting tasks ... done. [ 138.761195][ T1683] PM: hibernation: hibernation exit [ 138.776013][ T1731] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 138.864770][ T1169] smpboot: CPU 1 is now offline [ 138.867300][ T1747] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 138.869703][ T27] FAULT_INJECTION: forcing a failure. [ 138.869703][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 138.871544][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 138.871575][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 138.871582][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 138.871594][ T27] Call Trace: [ 138.871599][ T27] [ 138.871607][ T27] __dump_stack+0x21/0x30 [ 138.871635][ T27] dump_stack_lvl+0x140/0x1c0 [ 138.871660][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 138.871685][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 138.871706][ T27] dump_stack+0x19/0x20 [ 138.871730][ T27] should_fail_ex+0x3c2/0x510 [ 138.871755][ T27] should_failslab+0xac/0x100 [ 138.871779][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 138.871801][ T27] ? __kernfs_new_node+0xf1/0x740 [ 138.871826][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 138.871853][ T27] __kernfs_new_node+0xf1/0x740 [ 138.871878][ T27] ? __kasan_check_write+0x18/0x20 [ 138.871899][ T27] ? kernfs_new_node+0x280/0x280 [ 138.871921][ T27] ? down_write+0xee/0x2b0 [ 138.871947][ T27] ? __cfi_down_write+0x10/0x10 [ 138.871971][ T27] ? __kasan_check_write+0x18/0x20 [ 138.871989][ T27] ? up_write+0x66/0x280 [ 138.872014][ T27] ? kernfs_activate+0x1ee/0x200 [ 138.872038][ T27] kernfs_new_node+0x154/0x280 [ 138.872062][ T27] __kernfs_create_file+0x52/0x280 [ 138.872079][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 138.872100][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 138.872125][ T27] internal_create_group+0x66c/0xe70 [ 138.872150][ T27] ? sysfs_create_group+0x40/0x40 [ 138.872173][ T27] ? __kernfs_create_file+0x203/0x280 [ 138.872192][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 138.872213][ T27] sysfs_create_groups+0x5c/0x130 [ 138.872236][ T27] device_add_attrs+0x1b2/0x850 [ 138.872263][ T27] ? device_add_class_symlinks+0x260/0x260 [ 138.872281][ T27] ? class_to_subsys+0xba/0x120 [ 138.872302][ T27] ? device_add_class_symlinks+0xde/0x260 [ 138.872320][ T27] device_add+0x4db/0xbf0 [ 138.872337][ T27] cpu_device_create+0x243/0x3b0 [ 138.872354][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 138.872370][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 138.872393][ T27] ? __kmalloc_noprof+0x261/0x510 [ 138.872414][ T27] ? cache_get_priv_group+0x7f/0x280 [ 138.872434][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 138.872455][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 138.872477][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 138.872500][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 138.872527][ T27] cpuhp_thread_fun+0x32b/0x670 [ 138.872550][ T27] smpboot_thread_fn+0x486/0x8b0 [ 138.872579][ T27] kthread+0x2c7/0x360 [ 138.872602][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 138.872635][ T27] ? __cfi_kthread+0x10/0x10 [ 138.872657][ T27] ret_from_fork+0x67/0xa0 [ 138.872685][ T27] ? __cfi_kthread+0x10/0x10 [ 138.872707][ T27] ret_from_fork_asm+0x1a/0x30 [ 138.872728][ T27] [ 138.915893][ T1747] smpboot: CPU 1 is now offline [ 138.943943][ T1754] PM: suspend entry (deep) [ 138.973971][ T1754] Freezing user space processes [ 138.976394][ T1754] Freezing user space processes completed (elapsed 0.001 seconds) [ 138.977614][ T1754] OOM killer disabled. [ 138.978310][ T1754] Freezing remaining freezable tasks [ 138.980550][ T1754] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 138.982320][ T1754] printk: Suspending console(s) (use no_console_suspend to debug) [ 139.010945][ T1094] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 139.147023][ T1754] ACPI: PM: Preparing to enter system sleep state S3 [ 139.147152][ T1754] ACPI: PM: Saving platform NVS memory [ 139.147184][ T1754] Disabling non-boot CPUs ... [ 139.149245][ T1754] PM: suspend debug: Waiting for 0 second(s). [ 139.159799][ T1754] ACPI: PM: Waking up from system sleep state S3 [ 139.185802][ T1107] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 139.297328][ T1754] OOM killer enabled. [ 139.297877][ T1754] Restarting tasks ... done. [ 139.331103][ T1754] random: crng reseeded on system resumption [ 139.333782][ T1754] Resume cause unknown [ 139.334377][ T1754] PM: suspend exit [ 139.381148][ T1777] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 139.385665][ T27] FAULT_INJECTION: forcing a failure. [ 139.385665][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 139.387607][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 139.387639][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 139.387645][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 139.387657][ T27] Call Trace: [ 139.387663][ T27] [ 139.387671][ T27] __dump_stack+0x21/0x30 [ 139.387702][ T27] dump_stack_lvl+0x140/0x1c0 [ 139.387727][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 139.387753][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 139.387775][ T27] dump_stack+0x19/0x20 [ 139.387797][ T27] should_fail_ex+0x3c2/0x510 [ 139.387819][ T27] should_failslab+0xac/0x100 [ 139.387842][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 139.387863][ T27] ? __kernfs_new_node+0xf1/0x740 [ 139.387887][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 139.387912][ T27] __kernfs_new_node+0xf1/0x740 [ 139.387934][ T27] ? __kasan_check_write+0x18/0x20 [ 139.387953][ T27] ? kernfs_new_node+0x280/0x280 [ 139.387975][ T27] ? down_write+0xee/0x2b0 [ 139.388000][ T27] ? __cfi_down_write+0x10/0x10 [ 139.388025][ T27] ? __kasan_check_write+0x18/0x20 [ 139.388044][ T27] ? up_write+0x66/0x280 [ 139.388071][ T27] ? kernfs_activate+0x1ee/0x200 [ 139.388096][ T27] kernfs_new_node+0x154/0x280 [ 139.388121][ T27] __kernfs_create_file+0x52/0x280 [ 139.388139][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 139.388158][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 139.388182][ T27] internal_create_group+0x66c/0xe70 [ 139.388205][ T27] ? sysfs_create_group+0x40/0x40 [ 139.388227][ T27] ? __kernfs_create_file+0x203/0x280 [ 139.388245][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 139.388265][ T27] sysfs_create_groups+0x5c/0x130 [ 139.388296][ T27] device_add_attrs+0x1b2/0x850 [ 139.388314][ T27] ? device_add_class_symlinks+0x260/0x260 [ 139.388333][ T27] ? class_to_subsys+0xba/0x120 [ 139.388352][ T27] ? device_add_class_symlinks+0xde/0x260 [ 139.388371][ T27] device_add+0x4db/0xbf0 [ 139.388388][ T27] cpu_device_create+0x243/0x3b0 [ 139.388406][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 139.388421][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 139.388443][ T27] ? __kmalloc_noprof+0x261/0x510 [ 139.388463][ T27] ? cache_get_priv_group+0x7f/0x280 [ 139.388482][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 139.388502][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 139.388521][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 139.388545][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 139.388573][ T27] cpuhp_thread_fun+0x32b/0x670 [ 139.388597][ T27] smpboot_thread_fn+0x486/0x8b0 [ 139.388624][ T27] kthread+0x2c7/0x360 [ 139.388643][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 139.388667][ T27] ? __cfi_kthread+0x10/0x10 [ 139.388688][ T27] ret_from_fork+0x67/0xa0 [ 139.388715][ T27] ? __cfi_kthread+0x10/0x10 [ 139.388736][ T27] ret_from_fork_asm+0x1a/0x30 [ 139.388757][ T27] [ 139.432473][ T1777] smpboot: CPU 1 is now offline [ 139.501616][ T1793] random: crng reseeded on system resumption [ 139.504371][ T36] audit: type=1400 audit(1791467995.961:335): avc: denied { write } for pid=1788 comm="syz.3.545" name="snapshot" dev="devtmpfs" ino=21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 139.548338][ T1799] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 139.553619][ T27] FAULT_INJECTION: forcing a failure. [ 139.553619][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 139.554303][ T36] audit: type=1400 audit(1791467996.021:336): avc: denied { ioctl } for pid=1788 comm="syz.3.545" path="/dev/snapshot" dev="devtmpfs" ino=21 ioctlcmd=0x5878 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 139.555405][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 139.555435][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 139.555442][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 139.555453][ T27] Call Trace: [ 139.555459][ T27] [ 139.555468][ T27] __dump_stack+0x21/0x30 [ 139.555498][ T27] dump_stack_lvl+0x140/0x1c0 [ 139.555523][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 139.555548][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 139.555571][ T27] dump_stack+0x19/0x20 [ 139.555594][ T27] should_fail_ex+0x3c2/0x510 [ 139.555617][ T27] should_failslab+0xac/0x100 [ 139.555640][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 139.555661][ T27] ? __kernfs_new_node+0xf1/0x740 [ 139.555685][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 139.555710][ T27] __kernfs_new_node+0xf1/0x740 [ 139.555733][ T27] ? __kasan_check_write+0x18/0x20 [ 139.555752][ T27] ? kernfs_new_node+0x280/0x280 [ 139.555775][ T27] ? down_write+0xee/0x2b0 [ 139.555800][ T27] ? __cfi_down_write+0x10/0x10 [ 139.555825][ T27] ? __kasan_check_write+0x18/0x20 [ 139.555844][ T27] ? up_write+0x66/0x280 [ 139.555871][ T27] ? kernfs_activate+0x1ee/0x200 [ 139.555895][ T27] kernfs_new_node+0x154/0x280 [ 139.555918][ T27] __kernfs_create_file+0x52/0x280 [ 139.555936][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 139.555955][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 139.555978][ T27] internal_create_group+0x66c/0xe70 [ 139.556001][ T27] ? sysfs_create_group+0x40/0x40 [ 139.556032][ T27] ? __kernfs_create_file+0x203/0x280 [ 139.556050][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 139.556069][ T27] sysfs_create_groups+0x5c/0x130 [ 139.556090][ T27] device_add_attrs+0x1b2/0x850 [ 139.556108][ T27] ? device_add_class_symlinks+0x260/0x260 [ 139.556126][ T27] ? class_to_subsys+0xba/0x120 [ 139.556146][ T27] ? device_add_class_symlinks+0xde/0x260 [ 139.556164][ T27] device_add+0x4db/0xbf0 [ 139.556181][ T27] cpu_device_create+0x243/0x3b0 [ 139.556205][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 139.556222][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 139.556245][ T27] ? __kmalloc_noprof+0x261/0x510 [ 139.556265][ T27] ? cache_get_priv_group+0x7f/0x280 [ 139.556285][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 139.556305][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 139.556326][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 139.556349][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 139.556375][ T27] cpuhp_thread_fun+0x32b/0x670 [ 139.556398][ T27] smpboot_thread_fn+0x486/0x8b0 [ 139.556427][ T27] kthread+0x2c7/0x360 [ 139.556448][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 139.556474][ T27] ? __cfi_kthread+0x10/0x10 [ 139.556494][ T27] ret_from_fork+0x67/0xa0 [ 139.556519][ T27] ? __cfi_kthread+0x10/0x10 [ 139.556540][ T27] ret_from_fork_asm+0x1a/0x30 [ 139.556560][ T27] [ 139.602179][ T1801] input: syz0 as /devices/virtual/input/input16 [ 139.606428][ T1799] smpboot: CPU 1 is now offline [ 139.715945][ T1824] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 139.718098][ T27] FAULT_INJECTION: forcing a failure. [ 139.718098][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 139.719873][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 139.719905][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 139.719912][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 139.719922][ T27] Call Trace: [ 139.719927][ T27] [ 139.719934][ T27] __dump_stack+0x21/0x30 [ 139.719962][ T27] dump_stack_lvl+0x140/0x1c0 [ 139.719987][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 139.720010][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 139.720033][ T27] dump_stack+0x19/0x20 [ 139.720056][ T27] should_fail_ex+0x3c2/0x510 [ 139.720078][ T27] should_failslab+0xac/0x100 [ 139.720100][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 139.720118][ T27] ? __kernfs_new_node+0xf1/0x740 [ 139.720141][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 139.720166][ T27] __kernfs_new_node+0xf1/0x740 [ 139.720200][ T27] ? __kasan_check_write+0x18/0x20 [ 139.720220][ T27] ? kernfs_new_node+0x280/0x280 [ 139.720242][ T27] ? down_write+0xee/0x2b0 [ 139.720267][ T27] ? __cfi_down_write+0x10/0x10 [ 139.720290][ T27] ? __kasan_check_write+0x18/0x20 [ 139.720308][ T27] ? up_write+0x66/0x280 [ 139.720333][ T27] ? kernfs_activate+0x1ee/0x200 [ 139.720357][ T27] kernfs_new_node+0x154/0x280 [ 139.720382][ T27] __kernfs_create_file+0x52/0x280 [ 139.720399][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 139.720418][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 139.720439][ T27] internal_create_group+0x66c/0xe70 [ 139.720460][ T27] ? sysfs_create_group+0x40/0x40 [ 139.720480][ T27] ? __kernfs_create_file+0x203/0x280 [ 139.720496][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 139.720508][ T27] sysfs_create_groups+0x5c/0x130 [ 139.720520][ T27] device_add_attrs+0x1b2/0x850 [ 139.720530][ T27] ? device_add_class_symlinks+0x260/0x260 [ 139.720541][ T27] ? class_to_subsys+0xba/0x120 [ 139.720553][ T27] ? device_add_class_symlinks+0xde/0x260 [ 139.720563][ T27] device_add+0x4db/0xbf0 [ 139.720572][ T27] cpu_device_create+0x243/0x3b0 [ 139.720582][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 139.720592][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 139.720605][ T27] ? __kmalloc_noprof+0x261/0x510 [ 139.720617][ T27] ? cache_get_priv_group+0x7f/0x280 [ 139.720628][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 139.720639][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 139.720651][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 139.720665][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 139.720682][ T27] cpuhp_thread_fun+0x32b/0x670 [ 139.720698][ T27] smpboot_thread_fn+0x486/0x8b0 [ 139.720714][ T27] kthread+0x2c7/0x360 [ 139.720726][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 139.720742][ T27] ? __cfi_kthread+0x10/0x10 [ 139.720754][ T27] ret_from_fork+0x67/0xa0 [ 139.720769][ T27] ? __cfi_kthread+0x10/0x10 [ 139.720781][ T27] ret_from_fork_asm+0x1a/0x30 [ 139.720792][ T27] [ 139.779759][ T1824] smpboot: CPU 1 is now offline [ 139.829004][ T1833] PM: hibernation: hibernation entry [ 139.881825][ T1841] PM: suspend entry (deep) [ 139.882776][ T1841] PM: suspend exit [ 139.933867][ T1107] Filesystems sync: 0.099 seconds [ 139.934953][ T1833] Freezing user space processes [ 140.509761][ T1833] Freezing user space processes completed (elapsed 0.574 seconds) [ 140.510975][ T1833] OOM killer disabled. [ 140.519562][ T1833] PM: hibernation: Preallocating image memory [ 142.824107][ T1833] PM: hibernation: Allocated 557149 pages for snapshot [ 142.825095][ T1833] PM: hibernation: Allocated 2228596 kbytes in 2.30 seconds (968.95 MB/s) [ 142.826274][ T1833] Freezing remaining freezable tasks [ 142.828301][ T1833] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 142.830075][ T1833] printk: Suspending console(s) (use no_console_suspend to debug) [ 142.982298][ T1833] Disabling non-boot CPUs ... [ 142.983991][ T1833] PM: hibernation: debug: Waiting for 5 seconds. [ 149.097077][ T1043] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 149.252240][ T1833] OOM killer enabled. [ 149.256213][ T1833] Restarting tasks ... done. [ 149.306126][ T1833] PM: hibernation: hibernation exit [ 149.319640][ T1852] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 149.342229][ T27] FAULT_INJECTION: forcing a failure. [ 149.342229][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 149.355197][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 149.355231][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 149.355237][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 149.355248][ T27] Call Trace: [ 149.355254][ T27] [ 149.355260][ T27] __dump_stack+0x21/0x30 [ 149.355309][ T27] dump_stack_lvl+0x140/0x1c0 [ 149.355333][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 149.355357][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 149.355378][ T27] dump_stack+0x19/0x20 [ 149.355399][ T27] should_fail_ex+0x3c2/0x510 [ 149.355421][ T27] should_failslab+0xac/0x100 [ 149.355444][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 149.355463][ T27] ? __kernfs_new_node+0xf1/0x740 [ 149.355486][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 149.355509][ T27] __kernfs_new_node+0xf1/0x740 [ 149.355530][ T27] ? __kasan_check_write+0x18/0x20 [ 149.355549][ T27] ? kernfs_new_node+0x280/0x280 [ 149.355570][ T27] ? down_write+0xee/0x2b0 [ 149.355597][ T27] ? __cfi_down_write+0x10/0x10 [ 149.355622][ T27] ? __kasan_check_write+0x18/0x20 [ 149.355640][ T27] ? up_write+0x66/0x280 [ 149.355666][ T27] ? kernfs_activate+0x1ee/0x200 [ 149.355691][ T27] kernfs_new_node+0x154/0x280 [ 149.355715][ T27] __kernfs_create_file+0x52/0x280 [ 149.355733][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 149.355753][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 149.355776][ T27] internal_create_group+0x66c/0xe70 [ 149.355801][ T27] ? sysfs_create_group+0x40/0x40 [ 149.355821][ T27] ? __kernfs_create_file+0x203/0x280 [ 149.355839][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 149.355858][ T27] sysfs_create_groups+0x5c/0x130 [ 149.355881][ T27] device_add_attrs+0x1b2/0x850 [ 149.355900][ T27] ? device_add_class_symlinks+0x260/0x260 [ 149.355918][ T27] ? class_to_subsys+0xba/0x120 [ 149.355939][ T27] ? device_add_class_symlinks+0xde/0x260 [ 149.355955][ T27] device_add+0x4db/0xbf0 [ 149.355970][ T27] cpu_device_create+0x243/0x3b0 [ 149.355988][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 149.356005][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 149.356027][ T27] ? __kmalloc_noprof+0x261/0x510 [ 149.356045][ T27] ? cache_get_priv_group+0x7f/0x280 [ 149.356064][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 149.356083][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 149.356104][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 149.356126][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 149.356151][ T27] cpuhp_thread_fun+0x32b/0x670 [ 149.356175][ T27] smpboot_thread_fn+0x486/0x8b0 [ 149.356204][ T27] kthread+0x2c7/0x360 [ 149.356225][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 149.356249][ T27] ? __cfi_kthread+0x10/0x10 [ 149.356268][ T27] ret_from_fork+0x67/0xa0 [ 149.356304][ T27] ? __cfi_kthread+0x10/0x10 [ 149.356326][ T27] ret_from_fork_asm+0x1a/0x30 [ 149.356346][ T27] [ 149.644199][ T1852] smpboot: CPU 1 is now offline [ 149.657396][ T1860] PM: suspend entry (deep) [ 149.690792][ T1860] Freezing user space processes [ 149.697561][ T1860] Freezing user space processes completed (elapsed 0.001 seconds) [ 149.707496][ T1860] OOM killer disabled. [ 149.711709][ T1860] Freezing remaining freezable tasks [ 149.718355][ T1860] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 149.726739][ T1860] printk: Suspending console(s) (use no_console_suspend to debug) [ 149.750174][ T1032] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 149.889662][ T1860] ACPI: PM: Preparing to enter system sleep state S3 [ 149.889774][ T1860] ACPI: PM: Saving platform NVS memory [ 149.889804][ T1860] Disabling non-boot CPUs ... [ 149.891284][ T1860] PM: suspend debug: Waiting for 0 second(s). [ 149.902483][ T1860] ACPI: PM: Waking up from system sleep state S3 [ 149.917598][ T1032] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 150.026835][ T1860] OOM killer enabled. [ 150.027385][ T1860] Restarting tasks ... done. [ 150.029112][ T1860] random: crng reseeded on system resumption [ 150.029921][ T1860] Resume cause unknown [ 150.030491][ T1860] PM: suspend exit [ 152.038618][ T1873] PM: suspend entry (s2idle) [ 152.039309][ T1873] PM: Unsupported test mode for suspend to idle, please choose none/freezer/devices/platform. [ 152.040760][ T1873] PM: suspend exit [ 152.128289][ T36] audit: type=1400 audit(1791468008.595:337): avc: denied { read } for pid=1891 comm="syz.4.590" name="kmsg" dev="proc" ino=4026532040 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_kmsg_t tclass=file permissive=1 [ 152.131591][ T36] audit: type=1400 audit(1791468008.595:338): avc: denied { open } for pid=1891 comm="syz.4.590" path="/30/proc/kmsg" dev="proc" ino=4026532040 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_kmsg_t tclass=file permissive=1 [ 152.167633][ T1900] PM: suspend entry (s2idle) [ 152.168335][ T1900] PM: Unsupported test mode for suspend to idle, please choose none/freezer/devices/platform. [ 152.169841][ T1900] PM: suspend exit [ 152.322119][ T1929] PM: hibernation: hibernation entry [ 152.330903][ T1932] PM: suspend entry (s2idle) [ 152.331610][ T1932] PM: Unsupported test mode for suspend to idle, please choose none/freezer/devices/platform. [ 152.339480][ T1932] PM: suspend exit [ 152.398486][ T1941] PM: suspend entry (deep) [ 152.399165][ T1941] PM: suspend exit [ 152.451078][ T1159] Filesystems sync: 0.104 seconds [ 152.452128][ T1929] Freezing user space processes [ 152.497310][ T1929] Freezing user space processes completed (elapsed 0.043 seconds) [ 152.498521][ T1929] OOM killer disabled. [ 152.507445][ T1929] PM: hibernation: Preallocating image memory [ 154.809304][ T1929] PM: hibernation: Allocated 556969 pages for snapshot [ 154.810413][ T1929] PM: hibernation: Allocated 2227876 kbytes in 2.30 seconds (968.64 MB/s) [ 154.811568][ T1929] Freezing remaining freezable tasks [ 154.813722][ T1929] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 154.815653][ T1929] printk: Suspending console(s) (use no_console_suspend to debug) [ 154.981604][ T1929] Disabling non-boot CPUs ... [ 154.981609][ T1929] PM: hibernation: debug: Waiting for 5 seconds. [ 161.091264][ T1026] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 161.214064][ T1929] OOM killer enabled. [ 161.214705][ T1929] Restarting tasks ... done. [ 161.242823][ T1939] PM: hibernation: hibernation entry [ 161.247515][ T1929] PM: hibernation: hibernation exit [ 161.301769][ T1097] Filesystems sync: 0.038 seconds [ 161.302845][ T1939] Freezing user space processes [ 161.307184][ T1939] Freezing user space processes completed (elapsed 0.003 seconds) [ 161.308304][ T1939] OOM killer disabled. [ 161.317200][ T1939] PM: hibernation: Preallocating image memory [ 163.642723][ T1939] PM: hibernation: Allocated 557314 pages for snapshot [ 163.643750][ T1939] PM: hibernation: Allocated 2229256 kbytes in 2.32 seconds (960.88 MB/s) [ 163.644991][ T1939] Freezing remaining freezable tasks [ 163.647161][ T1939] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 163.649013][ T1939] printk: Suspending console(s) (use no_console_suspend to debug) [ 163.843191][ T1939] Disabling non-boot CPUs ... [ 163.844817][ T1939] PM: hibernation: debug: Waiting for 5 seconds. [ 169.976540][ T1065] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 170.085993][ T1939] OOM killer enabled. [ 170.090337][ T1939] Restarting tasks ... done. [ 170.153009][ T1939] PM: hibernation: hibernation exit [ 170.290589][ T2001] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 170.447360][ T2032] PM: suspend entry (deep) [ 170.507005][ T2032] Freezing user space processes [ 170.555138][ T2032] Freezing user space processes completed (elapsed 0.036 seconds) [ 170.563053][ T2032] OOM killer disabled. [ 170.567216][ T2032] Freezing remaining freezable tasks [ 170.574039][ T2032] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 170.582389][ T2032] printk: Suspending console(s) (use no_console_suspend to debug) [ 170.616796][ T1055] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 170.774355][ T2032] PM: suspend debug: Waiting for 0 second(s). [ 170.803252][ T1127] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 170.899511][ T2032] OOM killer enabled. [ 170.900122][ T2032] Restarting tasks ... done. [ 170.924347][ T2032] random: crng reseeded on system resumption [ 170.926238][ T2032] Resume cause unknown [ 170.926889][ T2032] PM: suspend exit [ 170.942726][ T1169] smpboot: CPU 1 is now offline [ 170.950868][ T2048] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 171.056855][ T2071] EXT4-fs: dax option not supported [ 171.122400][ T2089] PM: hibernation: hibernation entry [ 171.304338][ T309] Filesystems sync: 0.147 seconds [ 171.305525][ T2089] Freezing user space processes [ 171.310279][ T2089] Freezing user space processes completed (elapsed 0.003 seconds) [ 171.311388][ T2089] OOM killer disabled. [ 171.320604][ T2089] PM: hibernation: Preallocating image memory [ 173.652153][ T2089] PM: hibernation: Allocated 561373 pages for snapshot [ 173.653156][ T2089] PM: hibernation: Allocated 2245492 kbytes in 2.33 seconds (963.73 MB/s) [ 173.654430][ T2089] Freezing remaining freezable tasks [ 173.656546][ T2089] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 173.657709][ T2089] PM: hibernation: debug: Waiting for 5 seconds. [ 178.662536][ T2089] Restarting kernel threads ... done. [ 179.757863][ T2089] OOM killer enabled. [ 179.758558][ T2089] Restarting tasks ... done. [ 179.783300][ T2089] PM: hibernation: hibernation exit [ 179.795420][ T2130] PM: suspend entry (deep) [ 179.817954][ T2130] Freezing user space processes [ 179.822950][ T2130] Freezing user space processes completed (elapsed 0.004 seconds) [ 179.824064][ T2130] OOM killer disabled. [ 179.824642][ T2130] Freezing remaining freezable tasks [ 179.826549][ T2130] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 179.827792][ T2130] printk: Suspending console(s) (use no_console_suspend to debug) [ 179.876773][ T1032] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 180.031734][ T2130] ACPI: PM: Preparing to enter system sleep state S3 [ 180.031854][ T2130] ACPI: PM: Saving platform NVS memory [ 180.031926][ T2130] Disabling non-boot CPUs ... [ 180.035052][ T2130] smpboot: CPU 1 is now offline [ 180.037002][ T2130] PM: suspend debug: Waiting for 0 second(s). [ 180.047941][ T2130] Enabling non-boot CPUs ... [ 180.048069][ T2130] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 180.049293][ T27] FAULT_INJECTION: forcing a failure. [ 180.049293][ T27] name failslab, interval 50, probability 100, space 0, times 1 [ 180.049313][ T27] CPU: 1 UID: 0 PID: 27 Comm: cpuhp/1 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 180.049332][ T27] Tainted: [S]=CPU_OUT_OF_SPEC [ 180.049336][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 180.049343][ T27] Call Trace: [ 180.049346][ T27] [ 180.049351][ T27] __dump_stack+0x21/0x30 [ 180.049369][ T27] dump_stack_lvl+0x140/0x1c0 [ 180.049384][ T27] ? __cfi_dump_stack_lvl+0x10/0x10 [ 180.049398][ T27] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 180.049412][ T27] dump_stack+0x19/0x20 [ 180.049426][ T27] should_fail_ex+0x3c2/0x510 [ 180.049440][ T27] should_failslab+0xac/0x100 [ 180.049454][ T27] kmem_cache_alloc_noprof+0x42/0x410 [ 180.049467][ T27] ? __kernfs_new_node+0xf1/0x740 [ 180.049490][ T27] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 180.049505][ T27] __kernfs_new_node+0xf1/0x740 [ 180.049518][ T27] ? __kasan_check_write+0x18/0x20 [ 180.049529][ T27] ? kernfs_new_node+0x280/0x280 [ 180.049544][ T27] ? down_write+0xee/0x2b0 [ 180.049561][ T27] ? __cfi_down_write+0x10/0x10 [ 180.049576][ T27] ? __kasan_check_write+0x18/0x20 [ 180.049586][ T27] ? up_write+0x66/0x280 [ 180.049602][ T27] ? kernfs_activate+0x1ee/0x200 [ 180.049616][ T27] kernfs_new_node+0x154/0x280 [ 180.049630][ T27] __kernfs_create_file+0x52/0x280 [ 180.049640][ T27] sysfs_add_file_mode_ns+0x1d2/0x280 [ 180.049651][ T27] ? __cfi_cache_default_attrs_is_visible+0x10/0x10 [ 180.049664][ T27] internal_create_group+0x66c/0xe70 [ 180.049677][ T27] ? sysfs_create_group+0x40/0x40 [ 180.049689][ T27] ? __kernfs_create_file+0x203/0x280 [ 180.049698][ T27] ? sysfs_add_file_mode_ns+0x1d2/0x280 [ 180.049709][ T27] sysfs_create_groups+0x5c/0x130 [ 180.049721][ T27] device_add_attrs+0x1b2/0x850 [ 180.049731][ T27] ? device_add_class_symlinks+0x260/0x260 [ 180.049741][ T27] ? class_to_subsys+0xba/0x120 [ 180.049755][ T27] ? device_add_class_symlinks+0xde/0x260 [ 180.049765][ T27] device_add+0x4db/0xbf0 [ 180.049774][ T27] cpu_device_create+0x243/0x3b0 [ 180.049784][ T27] ? __cfi_cpu_device_create+0x10/0x10 [ 180.049793][ T27] ? __kasan_kmalloc+0x96/0xb0 [ 180.049806][ T27] ? __kmalloc_noprof+0x261/0x510 [ 180.049818][ T27] ? cache_get_priv_group+0x7f/0x280 [ 180.049829][ T27] cacheinfo_cpu_online+0x557/0xe70 [ 180.049841][ T27] ? __cfi_cacheinfo_cpu_online+0x10/0x10 [ 180.049853][ T27] cpuhp_invoke_callback+0x614/0xf90 [ 180.049867][ T27] ? __cfi_blk_mq_hctx_notify_online+0x10/0x10 [ 180.049882][ T27] cpuhp_thread_fun+0x32b/0x670 [ 180.049895][ T27] smpboot_thread_fn+0x486/0x8b0 [ 180.049912][ T27] kthread+0x2c7/0x360 [ 180.049924][ T27] ? __cfi_smpboot_thread_fn+0x10/0x10 [ 180.049939][ T27] ? __cfi_kthread+0x10/0x10 [ 180.049951][ T27] ret_from_fork+0x67/0xa0 [ 180.049966][ T27] ? __cfi_kthread+0x10/0x10 [ 180.049977][ T27] ret_from_fork_asm+0x1a/0x30 [ 180.049988][ T27] [ 180.051550][ T2130] smpboot: CPU 1 is now offline [ 180.051888][ T2130] Error taking CPU1 up: -12 [ 180.051966][ T2130] ACPI: PM: Waking up from system sleep state S3 [ 180.076677][ T1116] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 180.211051][ T2130] OOM killer enabled. [ 180.211614][ T2130] Restarting tasks ... done. [ 180.223307][ T2130] random: crng reseeded on system resumption [ 180.232273][ T2130] Resume cause unknown [ 180.233062][ T2130] PM: suspend exit [ 180.317244][ T2147] kvm: kvm [2146]: vcpu0, guest rIP: 0x55d80 Unhandled WRMSR(0x186) = 0x4300c0 [ 180.600071][ T2210] PM: suspend entry (s2idle) [ 180.601933][ T2210] PM: Unsupported test mode for suspend to idle, please choose none/freezer/devices/platform. [ 180.605330][ T2210] PM: suspend exit [ 180.904596][ T2264] ioapic: wrong length 6 [ 181.117765][ T2304] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 181.381581][ T2353] PM: suspend entry (deep) [ 181.399186][ T2353] Freezing user space processes [ 181.402150][ T2353] Freezing user space processes completed (elapsed 0.002 seconds) [ 181.403427][ T2353] OOM killer disabled. [ 181.404013][ T2353] Freezing remaining freezable tasks [ 181.406148][ T2353] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 181.407350][ T2353] printk: Suspending console(s) (use no_console_suspend to debug) [ 181.438783][ T1011] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 181.580885][ T2353] ACPI: PM: Preparing to enter system sleep state S3 [ 181.581003][ T2353] ACPI: PM: Saving platform NVS memory [ 181.581033][ T2353] Disabling non-boot CPUs ... [ 181.582375][ T2353] PM: suspend debug: Waiting for 0 second(s). [ 181.594771][ T2353] ACPI: PM: Waking up from system sleep state S3 [ 181.609983][ T1032] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 181.619122][ T1027] FAULT_INJECTION: forcing a failure. [ 181.619122][ T1027] name failslab, interval 50, probability 100, space 0, times 1 [ 181.619146][ T1027] CPU: 0 UID: 0 PID: 1027 Comm: kworker/u8:31 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 181.619166][ T1027] Tainted: [S]=CPU_OUT_OF_SPEC [ 181.619170][ T1027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 181.619178][ T1027] Workqueue: async async_run_entry_fn [ 181.619199][ T1027] Call Trace: [ 181.619203][ T1027] [ 181.619209][ T1027] __dump_stack+0x21/0x30 [ 181.619226][ T1027] dump_stack_lvl+0x140/0x1c0 [ 181.619248][ T1027] ? __cfi_dump_stack_lvl+0x10/0x10 [ 181.619264][ T1027] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 181.619277][ T1027] dump_stack+0x19/0x20 [ 181.619291][ T1027] should_fail_ex+0x3c2/0x510 [ 181.619305][ T1027] should_failslab+0xac/0x100 [ 181.619319][ T1027] kmem_cache_alloc_noprof+0x42/0x410 [ 181.619330][ T1027] ? kernfs_xattr_get+0x85/0xa0 [ 181.619343][ T1027] ? __kernfs_new_node+0xf1/0x740 [ 181.619358][ T1027] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 181.619372][ T1027] __kernfs_new_node+0xf1/0x740 [ 181.619385][ T1027] ? __kasan_check_write+0x18/0x20 [ 181.619397][ T1027] ? kernfs_new_node+0x280/0x280 [ 181.619410][ T1027] ? down_write+0xee/0x2b0 [ 181.619425][ T1027] ? __cfi_down_write+0x10/0x10 [ 181.619440][ T1027] ? __kasan_check_write+0x18/0x20 [ 181.619450][ T1027] ? up_write+0x66/0x280 [ 181.619475][ T1027] ? kernfs_activate+0x1ee/0x200 [ 181.619489][ T1027] kernfs_new_node+0x154/0x280 [ 181.619503][ T1027] __kernfs_create_file+0x52/0x280 [ 181.619512][ T1027] sysfs_add_file_mode_ns+0x1d2/0x280 [ 181.619523][ T1027] internal_create_group+0x66c/0xe70 [ 181.619536][ T1027] ? kernfs_create_dir_ns+0x118/0x130 [ 181.619551][ T1027] ? sysfs_create_group+0x40/0x40 [ 181.619563][ T1027] ? sysfs_create_dir_ns+0x15f/0x210 [ 181.619574][ T1027] ? __cfi_sysfs_create_dir_ns+0x10/0x10 [ 181.619586][ T1027] sysfs_create_groups+0x5c/0x130 [ 181.619598][ T1027] kobject_add_internal+0x75e/0xc20 [ 181.619611][ T1027] kobject_add+0x169/0x240 [ 181.619620][ T1027] ? __cfi_mas_store_gfp+0x10/0x10 [ 181.619635][ T1027] ? __cfi_kobject_add+0x10/0x10 [ 181.619646][ T1027] __irq_alloc_descs+0x4a5/0x7d0 [ 181.619658][ T1027] ? __cfi___irq_alloc_descs+0x10/0x10 [ 181.619669][ T1027] ? down_write+0xee/0x2b0 [ 181.619684][ T1027] ? __cfi_down_write+0x10/0x10 [ 181.619698][ T1027] ? __kasan_check_write+0x18/0x20 [ 181.619709][ T1027] ? up_write+0x66/0x280 [ 181.619724][ T1027] ? kernfs_add_one+0x301/0x400 [ 181.619741][ T1027] ? __kasan_check_write+0x18/0x20 [ 181.619756][ T1027] irq_domain_alloc_irqs_locked+0x86/0xac0 [ 181.619768][ T1027] ? xa_find_after+0x29c/0x300 [ 181.619782][ T1027] __irq_domain_alloc_irqs+0xa2/0x100 [ 181.619794][ T1027] __msi_domain_alloc_irqs+0x6bc/0x13b0 [ 181.619806][ T1027] ? msi_domain_translate+0xf0/0xf0 [ 181.619816][ T1027] ? __xa_insert+0x3e5/0x480 [ 181.619830][ T1027] ? __kasan_kmalloc+0x96/0xb0 [ 181.619843][ T1027] msi_domain_alloc_locked+0x684/0x880 [ 181.619859][ T1027] msi_domain_alloc_irqs_all_locked+0x12d/0x1b0 [ 181.619875][ T1027] pci_msi_setup_msi_irqs+0x9f/0xd0 [ 181.619889][ T1027] msix_capability_init+0x788/0xef0 [ 181.619903][ T1027] ? __pci_enable_msix_range+0x6c0/0x6c0 [ 181.619916][ T1027] ? __kasan_check_write+0x18/0x20 [ 181.619926][ T1027] ? mutex_unlock+0x90/0x240 [ 181.619940][ T1027] ? trace_event_raw_event_irq_matrix_cpu+0x5f4/0x630 [ 181.619953][ T1027] ? pci_setup_msix_device_domain+0x9a/0x1d0 [ 181.619967][ T1027] __pci_enable_msix_range+0x566/0x6c0 [ 181.619981][ T1027] pci_alloc_irq_vectors_affinity+0x12f/0x2f0 [ 181.619994][ T1027] ? __cfi_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 181.620007][ T1027] ? __kmalloc_noprof+0x261/0x510 [ 181.620018][ T1027] ? vp_find_vqs_msix+0x4db/0xf30 [ 181.620031][ T1027] vp_find_vqs_msix+0x5b2/0xf30 [ 181.620044][ T1027] ? vp_find_vqs+0x810/0x810 [ 181.620056][ T1027] vp_find_vqs+0x9e/0x810 [ 181.620068][ T1027] ? __cfi_sprintf+0x10/0x10 [ 181.620078][ T1027] ? __cfi_vp_find_vqs+0x10/0x10 [ 181.620092][ T1027] ? __kmalloc_noprof+0x261/0x510 [ 181.620103][ T1027] ? init_vqs+0x6f0/0x14e0 [ 181.620120][ T1027] init_vqs+0xa89/0x14e0 [ 181.620134][ T1027] ? pcibios_set_master+0x11f/0x190 [ 181.620148][ T1027] virtnet_restore+0x4b/0x400 [ 181.620163][ T1027] virtio_device_restore+0x3e7/0x700 [ 181.620176][ T1027] virtio_pci_resume+0x16a/0x1e0 [ 181.620189][ T1027] ? __cfi_virtio_pci_resume+0x10/0x10 [ 181.620202][ T1027] ? pci_enable_wake+0x89/0xe0 [ 181.620212][ T1027] ? __cfi_virtio_pci_resume+0x10/0x10 [ 181.620224][ T1027] pci_pm_resume+0x222/0x610 [ 181.620255][ T1027] ? __cfi_pci_pm_resume+0x10/0x10 [ 181.620266][ T1027] dpm_run_callback+0x85/0x4f0 [ 181.620278][ T1027] ? __cfi_pci_pm_resume+0x10/0x10 [ 181.620289][ T1027] device_resume+0x584/0x920 [ 181.620299][ T1027] ? __cfi_async_resume+0x10/0x10 [ 181.620309][ T1027] async_resume+0x24/0x50 [ 181.620318][ T1027] async_run_entry_fn+0xaa/0x310 [ 181.620333][ T1027] process_scheduled_works+0x7f7/0x1060 [ 181.620346][ T1027] worker_thread+0xc99/0x13f0 [ 181.620359][ T1027] kthread+0x2c7/0x360 [ 181.620371][ T1027] ? __cfi_worker_thread+0x10/0x10 [ 181.620382][ T1027] ? __cfi_kthread+0x10/0x10 [ 181.620394][ T1027] ret_from_fork+0x67/0xa0 [ 181.620409][ T1027] ? __cfi_kthread+0x10/0x10 [ 181.620421][ T1027] ret_from_fork_asm+0x1a/0x30 [ 181.620432][ T1027] [ 181.620461][ T1027] kobject: kobject_add_internal failed for 29 (error: -12 parent: irq) [ 181.620471][ T1027] Failed to add kobject for irq 29 [ 181.797249][ T2353] OOM killer enabled. [ 181.797814][ T2353] Restarting tasks ... done. [ 181.823585][ T2353] random: crng reseeded on system resumption [ 181.826275][ T2353] Resume cause unknown [ 181.826874][ T2353] PM: suspend exit [ 181.965983][ T2392] PM: hibernation: hibernation entry [ 182.025771][ T1027] Filesystems sync: 0.049 seconds [ 182.027018][ T2392] Freezing user space processes [ 182.031379][ T2392] Freezing user space processes completed (elapsed 0.003 seconds) [ 182.033209][ T2392] OOM killer disabled. [ 182.041620][ T2392] PM: hibernation: Preallocating image memory [ 184.375092][ T2392] PM: hibernation: Allocated 561600 pages for snapshot [ 184.376096][ T2392] PM: hibernation: Allocated 2246400 kbytes in 2.33 seconds (964.12 MB/s) [ 184.377350][ T2392] Freezing remaining freezable tasks [ 184.379452][ T2392] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 184.381245][ T2392] printk: Suspending console(s) (use no_console_suspend to debug) [ 184.564046][ T2392] Disabling non-boot CPUs ... [ 184.565643][ T2392] PM: hibernation: debug: Waiting for 5 seconds. [ 190.685328][ T1127] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 190.728523][ T1114] FAULT_INJECTION: forcing a failure. [ 190.728523][ T1114] name failslab, interval 50, probability 100, space 0, times 1 [ 190.728547][ T1114] CPU: 0 UID: 0 PID: 1114 Comm: kworker/u8:117 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 190.728567][ T1114] Tainted: [S]=CPU_OUT_OF_SPEC [ 190.728571][ T1114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 190.728579][ T1114] Workqueue: async async_run_entry_fn [ 190.728601][ T1114] Call Trace: [ 190.728605][ T1114] [ 190.728618][ T1114] __dump_stack+0x21/0x30 [ 190.728641][ T1114] dump_stack_lvl+0x140/0x1c0 [ 190.728656][ T1114] ? __cfi_dump_stack_lvl+0x10/0x10 [ 190.728671][ T1114] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 190.728684][ T1114] dump_stack+0x19/0x20 [ 190.728744][ T1114] should_fail_ex+0x3c2/0x510 [ 190.728757][ T1114] should_failslab+0xac/0x100 [ 190.728771][ T1114] kmem_cache_alloc_noprof+0x42/0x410 [ 190.728787][ T1114] ? kernfs_xattr_get+0x85/0xa0 [ 190.728801][ T1114] ? __kernfs_new_node+0xf1/0x740 [ 190.728815][ T1114] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 190.728830][ T1114] __kernfs_new_node+0xf1/0x740 [ 190.728843][ T1114] ? __kasan_check_write+0x18/0x20 [ 190.728854][ T1114] ? kernfs_new_node+0x280/0x280 [ 190.728867][ T1114] ? down_write+0xee/0x2b0 [ 190.728883][ T1114] ? __cfi_down_write+0x10/0x10 [ 190.728898][ T1114] ? __kasan_check_write+0x18/0x20 [ 190.728908][ T1114] ? up_write+0x66/0x280 [ 190.728924][ T1114] ? kernfs_activate+0x1ee/0x200 [ 190.728938][ T1114] kernfs_new_node+0x154/0x280 [ 190.728952][ T1114] __kernfs_create_file+0x52/0x280 [ 190.728966][ T1114] sysfs_add_file_mode_ns+0x1d2/0x280 [ 190.728977][ T1114] internal_create_group+0x66c/0xe70 [ 190.728990][ T1114] ? kernfs_create_dir_ns+0x118/0x130 [ 190.729004][ T1114] ? sysfs_create_group+0x40/0x40 [ 190.729017][ T1114] ? sysfs_create_dir_ns+0x15f/0x210 [ 190.729028][ T1114] ? __cfi_sysfs_create_dir_ns+0x10/0x10 [ 190.729039][ T1114] sysfs_create_groups+0x5c/0x130 [ 190.729052][ T1114] kobject_add_internal+0x75e/0xc20 [ 190.729064][ T1114] kobject_add+0x169/0x240 [ 190.729074][ T1114] ? __cfi_mas_store_gfp+0x10/0x10 [ 190.729089][ T1114] ? __cfi_kobject_add+0x10/0x10 [ 190.729100][ T1114] __irq_alloc_descs+0x4a5/0x7d0 [ 190.729115][ T1114] ? __cfi___irq_alloc_descs+0x10/0x10 [ 190.729127][ T1114] ? kasan_save_alloc_info+0x3a/0x50 [ 190.729137][ T1114] ? xas_load+0x3a6/0x3d0 [ 190.729150][ T1114] ? __mutex_lock_slowpath+0xe/0x20 [ 190.729163][ T1114] irq_domain_alloc_irqs_locked+0x86/0xac0 [ 190.729180][ T1114] __irq_domain_alloc_irqs+0xa2/0x100 [ 190.729192][ T1114] __msi_domain_alloc_irqs+0x6bc/0x13b0 [ 190.729209][ T1114] ? msi_domain_translate+0xf0/0xf0 [ 190.729219][ T1114] ? __xa_insert+0x3e5/0x480 [ 190.729233][ T1114] ? __kasan_kmalloc+0x96/0xb0 [ 190.729247][ T1114] msi_domain_alloc_locked+0x684/0x880 [ 190.729262][ T1114] msi_domain_alloc_irqs_all_locked+0x12d/0x1b0 [ 190.729278][ T1114] pci_msi_setup_msi_irqs+0x9f/0xd0 [ 190.729292][ T1114] msix_capability_init+0x788/0xef0 [ 190.729306][ T1114] ? __pci_enable_msix_range+0x6c0/0x6c0 [ 190.729319][ T1114] ? __kasan_check_write+0x18/0x20 [ 190.729329][ T1114] ? mutex_unlock+0x90/0x240 [ 190.729343][ T1114] ? trace_event_raw_event_irq_matrix_cpu+0x5f1/0x630 [ 190.729356][ T1114] ? pci_setup_msix_device_domain+0x9a/0x1d0 [ 190.729370][ T1114] __pci_enable_msix_range+0x566/0x6c0 [ 190.729383][ T1114] pci_alloc_irq_vectors_affinity+0x12f/0x2f0 [ 190.729396][ T1114] ? __cfi_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 190.729409][ T1114] ? __kmalloc_noprof+0x261/0x510 [ 190.729420][ T1114] ? vp_find_vqs_msix+0x4db/0xf30 [ 190.729433][ T1114] vp_find_vqs_msix+0x5b2/0xf30 [ 190.729445][ T1114] ? vp_find_vqs+0x810/0x810 [ 190.729457][ T1114] vp_find_vqs+0x9e/0x810 [ 190.729469][ T1114] ? __cfi_sprintf+0x10/0x10 [ 190.729479][ T1114] ? __cfi_vp_find_vqs+0x10/0x10 [ 190.729490][ T1114] ? __kmalloc_cache_noprof+0x23c/0x470 [ 190.729502][ T1114] ? probe_common+0xd0/0x740 [ 190.729516][ T1114] probe_common+0x331/0x740 [ 190.729530][ T1114] ? virtrng_restore+0x140/0x140 [ 190.729543][ T1114] ? pci_write_config_byte+0xa4/0xf0 [ 190.729554][ T1114] ? pcibios_set_master+0x11f/0x190 [ 190.729568][ T1114] ? __cfi_random_recv_done+0x10/0x10 [ 190.729582][ T1114] ? pci_bus_write_config_word+0x70/0xe0 [ 190.729598][ T1114] virtrng_restore+0x21/0x140 [ 190.729612][ T1114] virtio_device_restore+0x3e7/0x700 [ 190.729625][ T1114] virtio_pci_restore+0x7a/0x90 [ 190.729637][ T1114] ? __cfi_virtio_pci_restore+0x10/0x10 [ 190.729650][ T1114] pci_pm_restore+0x225/0x610 [ 190.729661][ T1114] ? __cfi_pci_pm_restore+0x10/0x10 [ 190.729672][ T1114] dpm_run_callback+0x85/0x4f0 [ 190.729684][ T1114] ? __cfi_pci_pm_restore+0x10/0x10 [ 190.729700][ T1114] device_resume+0x584/0x920 [ 190.729710][ T1114] ? __cfi_async_resume+0x10/0x10 [ 190.729719][ T1114] async_resume+0x24/0x50 [ 190.729729][ T1114] async_run_entry_fn+0xaa/0x310 [ 190.729743][ T1114] process_scheduled_works+0x7f7/0x1060 [ 190.729758][ T1114] worker_thread+0xc99/0x13f0 [ 190.729774][ T1114] kthread+0x2c7/0x360 [ 190.729788][ T1114] ? __cfi_worker_thread+0x10/0x10 [ 190.729798][ T1114] ? __cfi_kthread+0x10/0x10 [ 190.729810][ T1114] ret_from_fork+0x67/0xa0 [ 190.729826][ T1114] ? __cfi_kthread+0x10/0x10 [ 190.729838][ T1114] ret_from_fork_asm+0x1a/0x30 [ 190.729849][ T1114] [ 190.729874][ T1114] kobject: kobject_add_internal failed for 29 (error: -12 parent: irq) [ 190.729884][ T1114] Failed to add kobject for irq 29 [ 190.910583][ T2392] OOM killer enabled. [ 190.911196][ T2392] Restarting tasks ... done. [ 190.946833][ T2392] PM: hibernation: hibernation exit [ 190.975999][ T2418] PM: suspend entry (deep) [ 190.997939][ T2418] Freezing user space processes [ 191.001242][ T2418] Freezing user space processes completed (elapsed 0.002 seconds) [ 191.002337][ T2418] OOM killer disabled. [ 191.002926][ T2418] Freezing remaining freezable tasks [ 191.004985][ T2418] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 191.006211][ T2418] printk: Suspending console(s) (use no_console_suspend to debug) [ 191.066847][ T1044] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 191.208819][ T2418] ACPI: PM: Preparing to enter system sleep state S3 [ 191.208932][ T2418] ACPI: PM: Saving platform NVS memory [ 191.208960][ T2418] Disabling non-boot CPUs ... [ 191.210468][ T2418] PM: suspend debug: Waiting for 0 second(s). [ 191.223331][ T2418] ACPI: PM: Waking up from system sleep state S3 [ 191.238691][ T1090] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 191.356057][ T2418] OOM killer enabled. [ 191.356610][ T2418] Restarting tasks ... done. [ 191.357978][ T2418] random: crng reseeded on system resumption [ 191.358877][ T2418] Resume cause unknown [ 191.359463][ T2418] PM: suspend exit [ 191.515404][ T2450] PM: suspend entry (deep) [ 191.531989][ T2450] Freezing user space processes [ 191.556300][ T2450] Freezing user space processes completed (elapsed 0.023 seconds) [ 191.557483][ T2450] OOM killer disabled. [ 191.558055][ T2450] Freezing remaining freezable tasks [ 191.560152][ T2450] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 191.561413][ T2450] printk: Suspending console(s) (use no_console_suspend to debug) [ 191.601697][ T1141] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 191.759534][ T2450] ACPI: PM: Preparing to enter system sleep state S3 [ 191.759644][ T2450] ACPI: PM: Saving platform NVS memory [ 191.759650][ T2450] PM: suspend debug: Waiting for 0 second(s). [ 191.759656][ T2450] ACPI: PM: Waking up from system sleep state S3 [ 191.770825][ T1104] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 191.899825][ T2450] OOM killer enabled. [ 191.900376][ T2450] Restarting tasks ... done. [ 191.935410][ T2450] random: crng reseeded on system resumption [ 191.936329][ T2450] Resume cause unknown [ 191.937053][ T2450] PM: suspend exit [ 192.149204][ T2491] PM: suspend entry (s2idle) [ 192.162672][ T2491] Freezing user space processes [ 192.190017][ T2491] Freezing user space processes completed (elapsed 0.026 seconds) [ 192.191126][ T2491] OOM killer disabled. [ 192.191821][ T2491] Freezing remaining freezable tasks [ 192.193965][ T2491] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 192.195315][ T2491] PM: suspend debug: Waiting for 0 second(s). [ 192.196385][ T2491] OOM killer enabled. [ 192.196935][ T2491] Restarting tasks ... done. [ 192.222658][ T2491] random: crng reseeded on system resumption [ 192.223508][ T2491] Resume cause unknown [ 192.224125][ T2491] PM: suspend exit [ 192.327210][ T2519] kvm: kvm [2518]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc1) = 0x1000 [ 192.372702][ T2534] PM: suspend entry (deep) [ 192.381236][ T2530] ioapic: wrong length 6 [ 192.384023][ T2534] Freezing user space processes [ 192.386682][ T2534] Freezing user space processes completed (elapsed 0.001 seconds) [ 192.387854][ T2534] OOM killer disabled. [ 192.388432][ T2534] Freezing remaining freezable tasks [ 192.390581][ T2534] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 192.392123][ T2534] PM: suspend debug: Waiting for 0 second(s). [ 192.393290][ T2534] OOM killer enabled. [ 192.393934][ T2534] Restarting tasks ... done. [ 192.407903][ T2534] random: crng reseeded on system resumption [ 192.408838][ T2534] Resume cause unknown [ 192.409417][ T2534] PM: suspend exit [ 192.519485][ T2559] PM: suspend entry (deep) [ 192.525729][ T2559] Freezing user space processes [ 192.531077][ T2559] Freezing user space processes completed (elapsed 0.003 seconds) [ 192.532451][ T2559] OOM killer disabled. [ 192.533019][ T2559] Freezing remaining freezable tasks [ 192.535147][ T2559] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 192.536280][ T2559] PM: suspend debug: Waiting for 0 second(s). [ 192.537404][ T2559] OOM killer enabled. [ 192.537967][ T2559] Restarting tasks ... done. [ 192.549990][ T2559] random: crng reseeded on system resumption [ 192.554136][ T2559] Resume cause unknown [ 192.554757][ T2559] PM: suspend exit [ 192.641752][ T2577] event trace: Could not enable event p1 [ 192.653889][ T2585] random: crng reseeded on system resumption [ 192.674952][ T2583] kvm_intel: kvm [2582]: vcpu0, guest rIP: 0x0 Unhandled WRMSR(0x1d9) = 0x1 [ 192.801305][ T2615] input: syz0 as /devices/virtual/input/input27 [ 192.806446][ T2615] FAULT_INJECTION: forcing a failure. [ 192.806446][ T2615] name failslab, interval 50, probability 100, space 0, times 1 [ 192.811129][ T2615] CPU: 0 UID: 0 PID: 2615 Comm: syz.3.929 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 192.811153][ T2615] Tainted: [S]=CPU_OUT_OF_SPEC [ 192.811158][ T2615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 192.811165][ T2615] Call Trace: [ 192.811169][ T2615] [ 192.811175][ T2615] __dump_stack+0x21/0x30 [ 192.811195][ T2615] dump_stack_lvl+0x140/0x1c0 [ 192.811211][ T2615] ? __cfi_dump_stack_lvl+0x10/0x10 [ 192.811227][ T2615] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 192.811239][ T2615] dump_stack+0x19/0x20 [ 192.811253][ T2615] should_fail_ex+0x3c2/0x510 [ 192.811266][ T2615] should_failslab+0xac/0x100 [ 192.811279][ T2615] kmem_cache_alloc_noprof+0x42/0x410 [ 192.811290][ T2615] ? __kernfs_new_node+0xf1/0x740 [ 192.811304][ T2615] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 192.811318][ T2615] __kernfs_new_node+0xf1/0x740 [ 192.811331][ T2615] ? __kasan_check_write+0x18/0x20 [ 192.811342][ T2615] ? kernfs_new_node+0x280/0x280 [ 192.811354][ T2615] ? down_write+0xee/0x2b0 [ 192.811370][ T2615] ? __cfi_down_write+0x10/0x10 [ 192.811385][ T2615] ? __kasan_check_write+0x18/0x20 [ 192.811395][ T2615] ? up_write+0x66/0x280 [ 192.811412][ T2615] ? kernfs_activate+0x1ee/0x200 [ 192.811426][ T2615] kernfs_new_node+0x154/0x280 [ 192.811440][ T2615] __kernfs_create_file+0x52/0x280 [ 192.811451][ T2615] sysfs_add_file_mode_ns+0x1d2/0x280 [ 192.811462][ T2615] internal_create_group+0x66c/0xe70 [ 192.811475][ T2615] ? sysfs_create_group+0x40/0x40 [ 192.811486][ T2615] ? device_add_attrs+0x72d/0x850 [ 192.811507][ T2615] ? device_add_class_symlinks+0x260/0x260 [ 192.811517][ T2615] sysfs_create_group+0x23/0x40 [ 192.811530][ T2615] dpm_sysfs_add+0x6e/0x280 [ 192.811545][ T2615] device_add+0x521/0xbf0 [ 192.811556][ T2615] cdev_device_add+0x1ef/0x3c0 [ 192.811569][ T2615] evdev_connect+0x34d/0x4c0 [ 192.811582][ T2615] input_register_device+0xce6/0x1080 [ 192.811595][ T2615] uinput_create_device+0x416/0x670 [ 192.811607][ T2615] uinput_ioctl_handler+0x3ea/0x1360 [ 192.811619][ T2615] ? uinput_release+0x70/0x70 [ 192.811631][ T2615] ? __fget_files+0x2bc/0x330 [ 192.811644][ T2615] uinput_ioctl+0x2c/0x40 [ 192.811655][ T2615] ? __cfi_uinput_ioctl+0x10/0x10 [ 192.811666][ T2615] __se_sys_ioctl+0x126/0x1b0 [ 192.811679][ T2615] __x64_sys_ioctl+0x7f/0xa0 [ 192.811692][ T2615] x64_sys_call+0x1878/0x2ee0 [ 192.811702][ T2615] do_syscall_64+0x57/0xf0 [ 192.811713][ T2615] ? clear_bhb_loop+0x50/0xa0 [ 192.811727][ T2615] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 192.811741][ T2615] RIP: 0033:0x7f7ebad9e199 [ 192.811752][ T2615] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 192.811762][ T2615] RSP: 002b:00007f7ebbcec028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.811775][ T2615] RAX: ffffffffffffffda RBX: 00007f7ebb025fa0 RCX: 00007f7ebad9e199 [ 192.811784][ T2615] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 192.811791][ T2615] RBP: 00007f7ebae35888 R08: 0000000000000000 R09: 0000000000000000 [ 192.811798][ T2615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 192.811805][ T2615] R13: 00007f7ebb026038 R14: 00007f7ebb025fa0 R15: 00007ffd5fb2ef58 [ 192.811814][ T2615] [ 192.862213][ T2617] PM: suspend entry (deep) [ 192.866161][ T2615] input: failed to attach handler evdev to device input27, error: -12 [ 192.881934][ T2617] Freezing user space processes [ 192.883934][ T2617] Freezing user space processes completed (elapsed 0.001 seconds) [ 192.885751][ T2617] OOM killer disabled. [ 192.886381][ T2617] Freezing remaining freezable tasks [ 192.888513][ T2617] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 192.889776][ T2617] printk: Suspending console(s) (use no_console_suspend to debug) [ 192.921680][ T1113] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 193.070804][ T2617] ACPI: PM: Preparing to enter system sleep state S3 [ 193.070909][ T2617] ACPI: PM: Saving platform NVS memory [ 193.070939][ T2617] Disabling non-boot CPUs ... [ 193.072170][ T2617] PM: suspend debug: Waiting for 0 second(s). [ 193.083739][ T2617] ACPI: PM: Waking up from system sleep state S3 [ 193.098670][ T1113] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 193.230621][ T2617] OOM killer enabled. [ 193.231199][ T2617] Restarting tasks ... done. [ 193.251474][ T2617] random: crng reseeded on system resumption [ 193.252343][ T2617] Resume cause unknown [ 193.273189][ T2617] PM: suspend exit [ 193.411508][ T2648] input: syz0 as /devices/virtual/input/input29 [ 193.423567][ T2648] FAULT_INJECTION: forcing a failure. [ 193.423567][ T2648] name failslab, interval 50, probability 100, space 0, times 1 [ 193.432960][ T2648] CPU: 0 UID: 0 PID: 2648 Comm: syz.4.943 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 193.432986][ T2648] Tainted: [S]=CPU_OUT_OF_SPEC [ 193.432991][ T2648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 193.432999][ T2648] Call Trace: [ 193.433003][ T2648] [ 193.433008][ T2648] __dump_stack+0x21/0x30 [ 193.433030][ T2648] dump_stack_lvl+0x140/0x1c0 [ 193.433045][ T2648] ? __cfi_dump_stack_lvl+0x10/0x10 [ 193.433062][ T2648] dump_stack+0x19/0x20 [ 193.433076][ T2648] should_fail_ex+0x3c2/0x510 [ 193.433089][ T2648] should_failslab+0xac/0x100 [ 193.433103][ T2648] kmem_cache_alloc_noprof+0x42/0x410 [ 193.433115][ T2648] ? __kasan_check_write+0x18/0x20 [ 193.433126][ T2648] ? __kernfs_new_node+0xf1/0x740 [ 193.433141][ T2648] __kernfs_new_node+0xf1/0x740 [ 193.433155][ T2648] ? __kasan_check_write+0x18/0x20 [ 193.433166][ T2648] ? kernfs_new_node+0x280/0x280 [ 193.433179][ T2648] ? kernfs_activate+0x1ee/0x200 [ 193.433192][ T2648] ? __kasan_check_write+0x18/0x20 [ 193.433202][ T2648] ? rwsem_read_trylock+0x275/0x5a0 [ 193.433218][ T2648] ? downgrade_write+0x470/0x470 [ 193.433233][ T2648] kernfs_new_node+0x154/0x280 [ 193.433246][ T2648] __kernfs_create_file+0x52/0x280 [ 193.433256][ T2648] sysfs_add_file_mode_ns+0x1d2/0x280 [ 193.433267][ T2648] sysfs_merge_group+0x184/0x330 [ 193.433279][ T2648] ? __cfi_sysfs_merge_group+0x10/0x10 [ 193.433291][ T2648] ? device_add_attrs+0x72d/0x850 [ 193.433301][ T2648] ? device_add_class_symlinks+0x260/0x260 [ 193.433312][ T2648] dpm_sysfs_add+0xe4/0x280 [ 193.433326][ T2648] device_add+0x521/0xbf0 [ 193.433345][ T2648] cdev_device_add+0x1ef/0x3c0 [ 193.433359][ T2648] evdev_connect+0x34d/0x4c0 [ 193.433372][ T2648] input_register_device+0xce6/0x1080 [ 193.433386][ T2648] uinput_create_device+0x416/0x670 [ 193.433399][ T2648] uinput_ioctl_handler+0x3ea/0x1360 [ 193.433419][ T2648] ? uinput_release+0x70/0x70 [ 193.433438][ T2648] ? __fget_files+0x2bc/0x330 [ 193.433453][ T2648] uinput_ioctl+0x2c/0x40 [ 193.433464][ T2648] ? __cfi_uinput_ioctl+0x10/0x10 [ 193.433476][ T2648] __se_sys_ioctl+0x126/0x1b0 [ 193.433493][ T2648] __x64_sys_ioctl+0x7f/0xa0 [ 193.433507][ T2648] x64_sys_call+0x1878/0x2ee0 [ 193.433516][ T2648] do_syscall_64+0x57/0xf0 [ 193.433528][ T2648] ? clear_bhb_loop+0x50/0xa0 [ 193.433542][ T2648] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 193.433556][ T2648] RIP: 0033:0x7f267039e199 [ 193.433567][ T2648] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 193.433577][ T2648] RSP: 002b:00007f2671313028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.433591][ T2648] RAX: ffffffffffffffda RBX: 00007f2670625fa0 RCX: 00007f267039e199 [ 193.433599][ T2648] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 193.433606][ T2648] RBP: 00007f2670435888 R08: 0000000000000000 R09: 0000000000000000 [ 193.433613][ T2648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 193.433620][ T2648] R13: 00007f2670626038 R14: 00007f2670625fa0 R15: 00007ffd66295918 [ 193.433629][ T2648] [ 193.433870][ T2648] input: failed to attach handler evdev to device input29, error: -12 [ 193.747885][ T2706] PM: hibernation: hibernation entry [ 193.806418][ T2721] input: syz0 as /devices/virtual/input/input30 [ 193.808521][ T2721] FAULT_INJECTION: forcing a failure. [ 193.808521][ T2721] name failslab, interval 50, probability 100, space 0, times 1 [ 193.810356][ T2721] CPU: 0 UID: 0 PID: 2721 Comm: syz.4.978 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 193.810377][ T2721] Tainted: [S]=CPU_OUT_OF_SPEC [ 193.810381][ T2721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 193.810389][ T2721] Call Trace: [ 193.810393][ T2721] [ 193.810398][ T2721] __dump_stack+0x21/0x30 [ 193.810419][ T2721] dump_stack_lvl+0x140/0x1c0 [ 193.810439][ T2721] ? __cfi_dump_stack_lvl+0x10/0x10 [ 193.810454][ T2721] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 193.810468][ T2721] dump_stack+0x19/0x20 [ 193.810481][ T2721] should_fail_ex+0x3c2/0x510 [ 193.810495][ T2721] should_failslab+0xac/0x100 [ 193.810509][ T2721] kmem_cache_alloc_noprof+0x42/0x410 [ 193.810521][ T2721] ? __kasan_check_write+0x18/0x20 [ 193.810532][ T2721] ? __kernfs_new_node+0xf1/0x740 [ 193.810546][ T2721] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 193.810561][ T2721] __kernfs_new_node+0xf1/0x740 [ 193.810574][ T2721] ? __kasan_check_write+0x18/0x20 [ 193.810585][ T2721] ? kernfs_new_node+0x280/0x280 [ 193.810597][ T2721] ? down_write+0xee/0x2b0 [ 193.810612][ T2721] ? __cfi_down_write+0x10/0x10 [ 193.810627][ T2721] ? __kasan_check_write+0x18/0x20 [ 193.810637][ T2721] ? up_write+0x66/0x280 [ 193.810651][ T2721] ? kernfs_activate+0x1ee/0x200 [ 193.810666][ T2721] kernfs_new_node+0x154/0x280 [ 193.810681][ T2721] __kernfs_create_file+0x52/0x280 [ 193.810691][ T2721] sysfs_add_file_mode_ns+0x1d2/0x280 [ 193.810703][ T2721] sysfs_merge_group+0x184/0x330 [ 193.810716][ T2721] ? __cfi_sysfs_merge_group+0x10/0x10 [ 193.810728][ T2721] ? device_add_attrs+0x72d/0x850 [ 193.810738][ T2721] ? device_add_class_symlinks+0x260/0x260 [ 193.810749][ T2721] dpm_sysfs_add+0xe4/0x280 [ 193.810763][ T2721] device_add+0x521/0xbf0 [ 193.810772][ T2721] cdev_device_add+0x1ef/0x3c0 [ 193.810784][ T2721] evdev_connect+0x34d/0x4c0 [ 193.810796][ T2721] input_register_device+0xce6/0x1080 [ 193.810810][ T2721] uinput_create_device+0x416/0x670 [ 193.810822][ T2721] uinput_ioctl_handler+0x3ea/0x1360 [ 193.810833][ T2721] ? uinput_release+0x70/0x70 [ 193.810848][ T2721] ? __fget_files+0x2bc/0x330 [ 193.810862][ T2721] uinput_ioctl+0x2c/0x40 [ 193.810872][ T2721] ? __cfi_uinput_ioctl+0x10/0x10 [ 193.810884][ T2721] __se_sys_ioctl+0x126/0x1b0 [ 193.810897][ T2721] __x64_sys_ioctl+0x7f/0xa0 [ 193.810909][ T2721] x64_sys_call+0x1878/0x2ee0 [ 193.810919][ T2721] do_syscall_64+0x57/0xf0 [ 193.810930][ T2721] ? clear_bhb_loop+0x50/0xa0 [ 193.810945][ T2721] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 193.810959][ T2721] RIP: 0033:0x7f267039e199 [ 193.810969][ T2721] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 193.810979][ T2721] RSP: 002b:00007f2671313028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.810992][ T2721] RAX: ffffffffffffffda RBX: 00007f2670625fa0 RCX: 00007f267039e199 [ 193.811000][ T2721] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 193.811008][ T2721] RBP: 00007f2670435888 R08: 0000000000000000 R09: 0000000000000000 [ 193.811015][ T2721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 193.811021][ T2721] R13: 00007f2670626038 R14: 00007f2670625fa0 R15: 00007ffd66295918 [ 193.811030][ T2721] [ 193.812575][ T2721] input: failed to attach handler evdev to device input30, error: -12 [ 193.931083][ T1155] Filesystems sync: 0.166 seconds [ 193.932196][ T2706] Freezing user space processes [ 193.936497][ T2706] Freezing user space processes completed (elapsed 0.003 seconds) [ 193.937605][ T2706] OOM killer disabled. [ 193.946301][ T2706] PM: hibernation: Preallocating image memory [ 196.281856][ T2706] PM: hibernation: Allocated 562880 pages for snapshot [ 196.282922][ T2706] PM: hibernation: Allocated 2251520 kbytes in 2.33 seconds (966.31 MB/s) [ 196.284057][ T2706] Freezing remaining freezable tasks [ 196.286157][ T2706] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 196.288071][ T2706] printk: Suspending console(s) (use no_console_suspend to debug) [ 196.464002][ T2706] Disabling non-boot CPUs ... [ 196.465388][ T2706] PM: hibernation: debug: Waiting for 5 seconds. [ 202.586085][ T1155] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 202.687954][ T2706] OOM killer enabled. [ 202.688640][ T2706] Restarting tasks ... done. [ 202.729328][ T2706] PM: hibernation: hibernation exit [ 202.826474][ T2758] input: syz0 as /devices/virtual/input/input31 [ 202.866471][ T2763] PM: hibernation: hibernation entry [ 203.012211][ T1071] Filesystems sync: 0.099 seconds [ 203.013241][ T2763] Freezing user space processes [ 203.015421][ T2763] Freezing user space processes completed (elapsed 0.001 seconds) [ 203.016559][ T2763] OOM killer disabled. [ 203.025230][ T2763] PM: hibernation: Preallocating image memory [ 205.365633][ T2763] PM: hibernation: Allocated 563551 pages for snapshot [ 205.366630][ T2763] PM: hibernation: Allocated 2254204 kbytes in 2.33 seconds (967.46 MB/s) [ 205.367774][ T2763] Freezing remaining freezable tasks [ 205.369825][ T2763] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 205.371624][ T2763] printk: Suspending console(s) (use no_console_suspend to debug) [ 205.547507][ T2763] Disabling non-boot CPUs ... [ 205.549040][ T2763] PM: hibernation: debug: Waiting for 5 seconds. [ 211.691179][ T1012] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 211.811581][ T2763] OOM killer enabled. [ 211.815631][ T2763] Restarting tasks ... done. [ 211.883507][ T2789] input: syz0 as /devices/virtual/input/input33 [ 211.893009][ T2763] PM: hibernation: hibernation exit [ 211.929885][ T2791] PM: hibernation: hibernation entry [ 212.048906][ T1028] Filesystems sync: 0.072 seconds [ 212.062951][ T2791] Freezing user space processes [ 212.073764][ T2791] Freezing user space processes completed (elapsed 0.001 seconds) [ 212.081844][ T2791] OOM killer disabled. [ 212.094084][ T2791] PM: hibernation: Preallocating image memory [ 214.440835][ T2791] PM: hibernation: Allocated 562858 pages for snapshot [ 214.447754][ T2791] PM: hibernation: Allocated 2251432 kbytes in 2.34 seconds (962.15 MB/s) [ 214.456294][ T2791] Freezing remaining freezable tasks [ 214.462905][ T2791] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 214.471907][ T2791] printk: Suspending console(s) (use no_console_suspend to debug) [ 214.652571][ T2791] Disabling non-boot CPUs ... [ 214.652576][ T2791] PM: hibernation: debug: Waiting for 5 seconds. [ 220.759237][ T1024] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 220.876533][ T2791] OOM killer enabled. [ 220.877142][ T2791] Restarting tasks ... done. [ 220.901421][ T2791] PM: hibernation: hibernation exit [ 220.951905][ T2815] PM: hibernation: hibernation entry [ 220.955151][ T2816] input: syz0 as /devices/virtual/input/input35 [ 221.059475][ T1145] Filesystems sync: 0.083 seconds [ 221.060647][ T2815] Freezing user space processes [ 221.063195][ T2815] Freezing user space processes completed (elapsed 0.001 seconds) [ 221.064478][ T2815] OOM killer disabled. [ 221.073528][ T2815] PM: hibernation: Preallocating image memory [ 223.410262][ T2815] PM: hibernation: Allocated 563048 pages for snapshot [ 223.411303][ T2815] PM: hibernation: Allocated 2252192 kbytes in 2.33 seconds (966.60 MB/s) [ 223.412484][ T2815] Freezing remaining freezable tasks [ 223.414632][ T2815] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 223.416555][ T2815] printk: Suspending console(s) (use no_console_suspend to debug) [ 223.584666][ T2815] Disabling non-boot CPUs ... [ 223.584671][ T2815] PM: hibernation: debug: Waiting for 5 seconds. [ 229.784028][ T1116] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 229.920329][ T2815] OOM killer enabled. [ 229.924309][ T2815] Restarting tasks ... done. [ 229.962393][ T2815] PM: hibernation: hibernation exit [ 230.276836][ T2896] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3070988179 (3070988179 ns) > initial count (1876204212 ns). Using initial count to start timer. [ 230.367470][ T2916] input: syz0 as /devices/virtual/input/input41 [ 230.511965][ T2946] input: syz0 as /devices/virtual/input/input42 [ 230.620649][ T2965] PM: suspend entry (deep) [ 230.656308][ T2965] Freezing user space processes [ 230.681093][ T2965] Freezing user space processes completed (elapsed 0.014 seconds) [ 230.689165][ T2965] OOM killer disabled. [ 230.693336][ T2965] Freezing remaining freezable tasks [ 230.700017][ T2965] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 230.708728][ T2965] printk: Suspending console(s) (use no_console_suspend to debug) [ 230.745873][ T1116] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 230.901191][ T2965] ACPI: PM: Preparing to enter system sleep state S3 [ 230.901304][ T2965] ACPI: PM: Saving platform NVS memory [ 230.901336][ T2965] Disabling non-boot CPUs ... [ 230.901340][ T2965] PM: suspend debug: Waiting for 0 second(s). [ 230.901348][ T2965] ACPI: PM: Waking up from system sleep state S3 [ 230.913437][ T1116] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 231.042467][ T2965] OOM killer enabled. [ 231.043016][ T2965] Restarting tasks ... done. [ 231.061390][ T2965] random: crng reseeded on system resumption [ 231.069951][ T2976] input: syz0 as /devices/virtual/input/input43 [ 231.071150][ T2965] Abort: Disabling non-boot cpus failed [ 231.075258][ T2965] PM: suspend exit [ 231.128079][ T2986] MTRR 3 not used [ 231.128775][ T36] audit: type=1400 audit(1791468087.602:339): avc: denied { ioctl } for pid=2984 comm="syz.5.1099" path="/204/proc/mtrr" dev="proc" ino=4026532004 ioctlcmd=0x4d00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 231.152024][ T2992] PM: hibernation: hibernation entry [ 231.192005][ T3000] input: syz0 as /devices/virtual/input/input44 [ 231.255963][ T1084] Filesystems sync: 0.079 seconds [ 231.257014][ T2992] Freezing user space processes [ 231.273110][ T2992] Freezing user space processes completed (elapsed 0.015 seconds) [ 231.274364][ T2992] OOM killer disabled. [ 231.283146][ T2992] PM: hibernation: Preallocating image memory [ 233.619730][ T2992] PM: hibernation: Allocated 562936 pages for snapshot [ 233.620791][ T2992] PM: hibernation: Allocated 2251744 kbytes in 2.33 seconds (966.41 MB/s) [ 233.621937][ T2992] Freezing remaining freezable tasks [ 233.624205][ T2992] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 233.626159][ T2992] printk: Suspending console(s) (use no_console_suspend to debug) [ 233.799820][ T2992] PM: hibernation: debug: Waiting for 5 seconds. [ 239.931463][ T1068] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 240.015508][ T2992] OOM killer enabled. [ 240.016116][ T2992] Restarting tasks ... done. [ 240.028268][ T2992] PM: hibernation: hibernation exit [ 240.102271][ T3026] input: syz0 as /devices/virtual/input/input46 [ 240.231926][ T3052] input: syz0 as /devices/virtual/input/input48 [ 240.281804][ T3057] process '/newroot/212/file0' started with executable stack [ 240.338355][ T3078] input: syz0 as /devices/virtual/input/input49 [ 240.373443][ T3085] PM: hibernation: hibernation entry [ 240.458292][ T1116] Filesystems sync: 0.067 seconds [ 240.459337][ T3085] Freezing user space processes [ 240.461770][ T3085] Freezing user space processes completed (elapsed 0.001 seconds) [ 240.462888][ T3085] OOM killer disabled. [ 240.472095][ T3085] PM: hibernation: Preallocating image memory [ 242.805832][ T3085] PM: hibernation: Allocated 563799 pages for snapshot [ 242.806956][ T3085] PM: hibernation: Allocated 2255196 kbytes in 2.33 seconds (967.89 MB/s) [ 242.808114][ T3085] Freezing remaining freezable tasks [ 242.810202][ T3085] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 242.812052][ T3085] printk: Suspending console(s) (use no_console_suspend to debug) [ 242.970580][ T3085] Disabling non-boot CPUs ... [ 242.972452][ T3085] PM: hibernation: debug: Waiting for 5 seconds. [ 249.094995][ T1113] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 249.243599][ T3085] OOM killer enabled. [ 249.247564][ T3085] Restarting tasks ... done. [ 249.310656][ T3085] PM: hibernation: hibernation exit [ 250.257448][ T3125] input: syz0 as /devices/virtual/input/input51 [ 250.432342][ T3158] input: syz0 as /devices/virtual/input/input52 [ 250.591315][ T3184] input: syz0 as /devices/virtual/input/input53 [ 250.793874][ T3211] input: syz0 as /devices/virtual/input/input54 [ 250.982602][ T3243] PM: suspend entry (s2idle) [ 250.998840][ T3243] PM: Unsupported test mode for suspend to idle, please choose none/freezer/devices/platform. [ 251.046610][ T3243] PM: suspend exit [ 251.112111][ T3260] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3765145859 (60242333744 ns) > initial count (29576955120 ns). Using initial count to start timer. [ 251.155034][ T36] audit: type=1400 audit(1791468107.619:340): avc: denied { ioctl } for pid=3265 comm="syz.5.1234" path="/dev/cpu/0/msr" dev="devtmpfs" ino=16 ioctlcmd=0x63a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 251.418051][ T3308] input: syz0 as /devices/virtual/input/input55 [ 251.611698][ T3333] input: syz0 as /devices/virtual/input/input56 [ 251.822593][ T3359] input: syz0 as /devices/virtual/input/input57 [ 252.174435][ T3422] PM: hibernation: hibernation entry [ 252.268083][ T1164] Filesystems sync: 0.066 seconds [ 252.274611][ T3422] Freezing user space processes [ 252.289766][ T3422] Freezing user space processes completed (elapsed 0.001 seconds) [ 252.297730][ T3422] OOM killer disabled. [ 252.309976][ T3422] PM: hibernation: Preallocating image memory [ 254.680018][ T3422] PM: hibernation: Allocated 571620 pages for snapshot [ 254.686959][ T3422] PM: hibernation: Allocated 2286480 kbytes in 2.36 seconds (968.84 MB/s) [ 254.695818][ T3422] Freezing remaining freezable tasks [ 254.702560][ T3422] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 254.711726][ T3422] printk: Suspending console(s) (use no_console_suspend to debug) [ 254.891023][ T3422] Disabling non-boot CPUs ... [ 254.891029][ T3422] PM: hibernation: debug: Waiting for 5 seconds. [ 261.029547][ T1039] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 261.053700][ T1139] FAULT_INJECTION: forcing a failure. [ 261.053700][ T1139] name failslab, interval 50, probability 100, space 0, times 1 [ 261.053725][ T1139] CPU: 0 UID: 0 PID: 1139 Comm: kworker/u8:142 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 261.053745][ T1139] Tainted: [S]=CPU_OUT_OF_SPEC [ 261.053750][ T1139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 261.053758][ T1139] Workqueue: async async_run_entry_fn [ 261.053781][ T1139] Call Trace: [ 261.053785][ T1139] [ 261.053792][ T1139] __dump_stack+0x21/0x30 [ 261.053811][ T1139] dump_stack_lvl+0x140/0x1c0 [ 261.053825][ T1139] ? __cfi_dump_stack_lvl+0x10/0x10 [ 261.053841][ T1139] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 261.053854][ T1139] dump_stack+0x19/0x20 [ 261.053873][ T1139] should_fail_ex+0x3c2/0x510 [ 261.053887][ T1139] should_failslab+0xac/0x100 [ 261.053902][ T1139] kmem_cache_alloc_noprof+0x42/0x410 [ 261.053914][ T1139] ? kernfs_xattr_get+0x85/0xa0 [ 261.053927][ T1139] ? __kernfs_new_node+0xf1/0x740 [ 261.053941][ T1139] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 261.053956][ T1139] __kernfs_new_node+0xf1/0x740 [ 261.053970][ T1139] ? __kasan_check_write+0x18/0x20 [ 261.053982][ T1139] ? kernfs_new_node+0x280/0x280 [ 261.053995][ T1139] ? down_write+0xee/0x2b0 [ 261.054011][ T1139] ? __cfi_down_write+0x10/0x10 [ 261.054026][ T1139] ? __kasan_check_write+0x18/0x20 [ 261.054037][ T1139] ? up_write+0x66/0x280 [ 261.054054][ T1139] ? kernfs_activate+0x1ee/0x200 [ 261.054068][ T1139] kernfs_new_node+0x154/0x280 [ 261.054083][ T1139] __kernfs_create_file+0x52/0x280 [ 261.054093][ T1139] sysfs_add_file_mode_ns+0x1d2/0x280 [ 261.054104][ T1139] internal_create_group+0x66c/0xe70 [ 261.054118][ T1139] ? kernfs_create_dir_ns+0x118/0x130 [ 261.054132][ T1139] ? sysfs_create_group+0x40/0x40 [ 261.054150][ T1139] ? sysfs_create_dir_ns+0x15f/0x210 [ 261.054165][ T1139] ? __cfi_sysfs_create_dir_ns+0x10/0x10 [ 261.054177][ T1139] sysfs_create_groups+0x5c/0x130 [ 261.054190][ T1139] kobject_add_internal+0x75e/0xc20 [ 261.054203][ T1139] kobject_add+0x169/0x240 [ 261.054214][ T1139] ? __cfi_mas_store_gfp+0x10/0x10 [ 261.054229][ T1139] ? __cfi_kobject_add+0x10/0x10 [ 261.054241][ T1139] __irq_alloc_descs+0x4a5/0x7d0 [ 261.054253][ T1139] ? __cfi___irq_alloc_descs+0x10/0x10 [ 261.054267][ T1139] ? kasan_save_alloc_info+0x3a/0x50 [ 261.054277][ T1139] ? xas_load+0x3a6/0x3d0 [ 261.054295][ T1139] ? __mutex_lock_slowpath+0xe/0x20 [ 261.054309][ T1139] irq_domain_alloc_irqs_locked+0x86/0xac0 [ 261.054323][ T1139] __irq_domain_alloc_irqs+0xa2/0x100 [ 261.054336][ T1139] __msi_domain_alloc_irqs+0x6bc/0x13b0 [ 261.054348][ T1139] ? msi_domain_translate+0xf0/0xf0 [ 261.054359][ T1139] ? __xa_insert+0x3e5/0x480 [ 261.054377][ T1139] ? __kasan_kmalloc+0x96/0xb0 [ 261.054394][ T1139] msi_domain_alloc_locked+0x684/0x880 [ 261.054411][ T1139] msi_domain_alloc_irqs_all_locked+0x12d/0x1b0 [ 261.054427][ T1139] pci_msi_setup_msi_irqs+0x9f/0xd0 [ 261.054443][ T1139] msix_capability_init+0x788/0xef0 [ 261.054457][ T1139] ? __pci_enable_msix_range+0x6c0/0x6c0 [ 261.054471][ T1139] ? __kasan_check_write+0x18/0x20 [ 261.054482][ T1139] ? mutex_unlock+0x90/0x240 [ 261.054497][ T1139] ? trace_event_raw_event_irq_matrix_cpu+0x5f1/0x630 [ 261.054510][ T1139] ? pci_setup_msix_device_domain+0x9a/0x1d0 [ 261.054524][ T1139] __pci_enable_msix_range+0x566/0x6c0 [ 261.054538][ T1139] pci_alloc_irq_vectors_affinity+0x12f/0x2f0 [ 261.054552][ T1139] ? __cfi_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 261.054565][ T1139] ? __kmalloc_noprof+0x261/0x510 [ 261.054577][ T1139] ? vp_find_vqs_msix+0x4db/0xf30 [ 261.054590][ T1139] vp_find_vqs_msix+0x5b2/0xf30 [ 261.054603][ T1139] ? vp_find_vqs+0x810/0x810 [ 261.054616][ T1139] vp_find_vqs+0x9e/0x810 [ 261.054627][ T1139] ? __cfi_sprintf+0x10/0x10 [ 261.054662][ T1139] ? __cfi_vp_find_vqs+0x10/0x10 [ 261.054674][ T1139] ? __kmalloc_cache_noprof+0x23c/0x470 [ 261.054686][ T1139] ? probe_common+0xd0/0x740 [ 261.054701][ T1139] probe_common+0x331/0x740 [ 261.054715][ T1139] ? virtrng_restore+0x140/0x140 [ 261.054730][ T1139] ? pci_write_config_byte+0xa4/0xf0 [ 261.054741][ T1139] ? pcibios_set_master+0x11f/0x190 [ 261.054755][ T1139] ? __cfi_random_recv_done+0x10/0x10 [ 261.054770][ T1139] ? pci_bus_write_config_word+0x70/0xe0 [ 261.054787][ T1139] virtrng_restore+0x21/0x140 [ 261.054802][ T1139] virtio_device_restore+0x3e7/0x700 [ 261.054816][ T1139] virtio_pci_restore+0x7a/0x90 [ 261.054833][ T1139] ? __cfi_virtio_pci_restore+0x10/0x10 [ 261.054847][ T1139] pci_pm_restore+0x225/0x610 [ 261.054859][ T1139] ? __cfi_pci_pm_restore+0x10/0x10 [ 261.054871][ T1139] dpm_run_callback+0x85/0x4f0 [ 261.054883][ T1139] ? __cfi_pci_pm_restore+0x10/0x10 [ 261.054895][ T1139] device_resume+0x584/0x920 [ 261.054905][ T1139] ? __cfi_async_resume+0x10/0x10 [ 261.054916][ T1139] async_resume+0x24/0x50 [ 261.054925][ T1139] async_run_entry_fn+0xaa/0x310 [ 261.054941][ T1139] process_scheduled_works+0x7f7/0x1060 [ 261.054955][ T1139] worker_thread+0xc99/0x13f0 [ 261.054968][ T1139] kthread+0x2c7/0x360 [ 261.054980][ T1139] ? __cfi_worker_thread+0x10/0x10 [ 261.054991][ T1139] ? __cfi_kthread+0x10/0x10 [ 261.055003][ T1139] ret_from_fork+0x67/0xa0 [ 261.055020][ T1139] ? __cfi_kthread+0x10/0x10 [ 261.055032][ T1139] ret_from_fork_asm+0x1a/0x30 [ 261.055043][ T1139] [ 261.055078][ T1139] kobject: kobject_add_internal failed for 29 (error: -12 parent: irq) [ 261.055088][ T1139] Failed to add kobject for irq 29 [ 261.197140][ T3422] OOM killer enabled. [ 261.197709][ T3422] Restarting tasks ... done. [ 261.232053][ T3422] PM: hibernation: hibernation exit [ 261.568064][ T3494] PM: suspend entry (deep) [ 261.591954][ T3494] Freezing user space processes [ 261.600996][ T3494] Freezing user space processes completed (elapsed 0.008 seconds) [ 261.602204][ T3494] OOM killer disabled. [ 261.602889][ T3494] Freezing remaining freezable tasks [ 261.604926][ T3494] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 261.606116][ T3494] printk: Suspending console(s) (use no_console_suspend to debug) [ 261.631582][ T1019] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 261.776029][ T3494] ACPI: PM: Preparing to enter system sleep state S3 [ 261.776136][ T3494] ACPI: PM: Saving platform NVS memory [ 261.776166][ T3494] Disabling non-boot CPUs ... [ 261.777779][ T3494] PM: suspend debug: Waiting for 0 second(s). [ 261.790941][ T3494] ACPI: PM: Waking up from system sleep state S3 [ 261.835247][ T1025] FAULT_INJECTION: forcing a failure. [ 261.835247][ T1025] name failslab, interval 50, probability 100, space 0, times 1 [ 261.835269][ T1025] CPU: 0 UID: 0 PID: 1025 Comm: kworker/u8:29 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 261.835290][ T1025] Tainted: [S]=CPU_OUT_OF_SPEC [ 261.835294][ T1025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 261.835302][ T1025] Workqueue: async async_run_entry_fn [ 261.835324][ T1025] Call Trace: [ 261.835327][ T1025] [ 261.835334][ T1025] __dump_stack+0x21/0x30 [ 261.835352][ T1025] dump_stack_lvl+0x140/0x1c0 [ 261.835367][ T1025] ? __cfi_dump_stack_lvl+0x10/0x10 [ 261.835382][ T1025] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 261.835396][ T1025] dump_stack+0x19/0x20 [ 261.835410][ T1025] should_fail_ex+0x3c2/0x510 [ 261.835425][ T1025] should_failslab+0xac/0x100 [ 261.835439][ T1025] kmem_cache_alloc_noprof+0x42/0x410 [ 261.835451][ T1025] ? kernfs_xattr_get+0x85/0xa0 [ 261.835464][ T1025] ? __kernfs_new_node+0xf1/0x740 [ 261.835479][ T1025] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 261.835494][ T1025] __kernfs_new_node+0xf1/0x740 [ 261.835508][ T1025] ? __kasan_check_write+0x18/0x20 [ 261.835520][ T1025] ? kernfs_new_node+0x280/0x280 [ 261.835534][ T1025] ? down_write+0xee/0x2b0 [ 261.835550][ T1025] ? __cfi_down_write+0x10/0x10 [ 261.835566][ T1025] ? __kasan_check_write+0x18/0x20 [ 261.835577][ T1025] ? up_write+0x66/0x280 [ 261.835593][ T1025] ? kernfs_activate+0x1ee/0x200 [ 261.835607][ T1025] kernfs_new_node+0x154/0x280 [ 261.835621][ T1025] __kernfs_create_file+0x52/0x280 [ 261.835631][ T1025] sysfs_add_file_mode_ns+0x1d2/0x280 [ 261.835642][ T1025] internal_create_group+0x66c/0xe70 [ 261.835656][ T1025] ? kernfs_create_dir_ns+0x118/0x130 [ 261.835677][ T1025] ? sysfs_create_group+0x40/0x40 [ 261.835695][ T1025] ? sysfs_create_dir_ns+0x15f/0x210 [ 261.835706][ T1025] ? __cfi_sysfs_create_dir_ns+0x10/0x10 [ 261.835719][ T1025] sysfs_create_groups+0x5c/0x130 [ 261.835731][ T1025] kobject_add_internal+0x75e/0xc20 [ 261.835744][ T1025] kobject_add+0x169/0x240 [ 261.835755][ T1025] ? __cfi_mas_store_gfp+0x10/0x10 [ 261.835770][ T1025] ? __cfi_kobject_add+0x10/0x10 [ 261.835782][ T1025] __irq_alloc_descs+0x4a5/0x7d0 [ 261.835794][ T1025] ? __cfi___irq_alloc_descs+0x10/0x10 [ 261.835807][ T1025] ? kasan_save_alloc_info+0x3a/0x50 [ 261.835818][ T1025] ? xas_load+0x3a6/0x3d0 [ 261.835831][ T1025] ? __mutex_lock_slowpath+0xe/0x20 [ 261.835845][ T1025] irq_domain_alloc_irqs_locked+0x86/0xac0 [ 261.835858][ T1025] __irq_domain_alloc_irqs+0xa2/0x100 [ 261.835871][ T1025] __msi_domain_alloc_irqs+0x6bc/0x13b0 [ 261.835884][ T1025] ? msi_domain_translate+0xf0/0xf0 [ 261.835893][ T1025] ? __xa_insert+0x3e5/0x480 [ 261.835908][ T1025] ? __kasan_kmalloc+0x96/0xb0 [ 261.835922][ T1025] msi_domain_alloc_locked+0x684/0x880 [ 261.835938][ T1025] msi_domain_alloc_irqs_all_locked+0x12d/0x1b0 [ 261.835954][ T1025] pci_msi_setup_msi_irqs+0x9f/0xd0 [ 261.835968][ T1025] msix_capability_init+0x788/0xef0 [ 261.835982][ T1025] ? __pci_enable_msix_range+0x6c0/0x6c0 [ 261.835999][ T1025] ? __kasan_check_write+0x18/0x20 [ 261.836010][ T1025] ? mutex_unlock+0x90/0x240 [ 261.836025][ T1025] ? trace_event_raw_event_irq_matrix_cpu+0x5f1/0x630 [ 261.836041][ T1025] ? pci_setup_msix_device_domain+0x9a/0x1d0 [ 261.836055][ T1025] __pci_enable_msix_range+0x566/0x6c0 [ 261.836069][ T1025] pci_alloc_irq_vectors_affinity+0x12f/0x2f0 [ 261.836082][ T1025] ? __cfi_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 261.836096][ T1025] ? __kmalloc_noprof+0x261/0x510 [ 261.836107][ T1025] ? vp_find_vqs_msix+0x4db/0xf30 [ 261.836121][ T1025] vp_find_vqs_msix+0x5b2/0xf30 [ 261.836134][ T1025] ? vp_find_vqs+0x810/0x810 [ 261.836146][ T1025] vp_find_vqs+0x9e/0x810 [ 261.836163][ T1025] ? __cfi_sprintf+0x10/0x10 [ 261.836173][ T1025] ? __cfi_vp_find_vqs+0x10/0x10 [ 261.836185][ T1025] ? __kmalloc_cache_noprof+0x23c/0x470 [ 261.836196][ T1025] ? probe_common+0xd0/0x740 [ 261.836212][ T1025] probe_common+0x331/0x740 [ 261.836226][ T1025] ? virtrng_restore+0x140/0x140 [ 261.836240][ T1025] ? pci_write_config_byte+0xa4/0xf0 [ 261.836259][ T1025] ? pcibios_set_master+0x11f/0x190 [ 261.836273][ T1025] ? __cfi_random_recv_done+0x10/0x10 [ 261.836287][ T1025] ? pci_bus_write_config_word+0x70/0xe0 [ 261.836304][ T1025] virtrng_restore+0x21/0x140 [ 261.836319][ T1025] virtio_device_restore+0x3e7/0x700 [ 261.836332][ T1025] virtio_pci_resume+0x16a/0x1e0 [ 261.836345][ T1025] ? __cfi_virtio_pci_resume+0x10/0x10 [ 261.836358][ T1025] ? pci_enable_wake+0x89/0xe0 [ 261.836369][ T1025] ? __cfi_virtio_pci_resume+0x10/0x10 [ 261.836382][ T1025] pci_pm_resume+0x222/0x610 [ 261.836393][ T1025] ? __cfi_pci_pm_resume+0x10/0x10 [ 261.836405][ T1025] dpm_run_callback+0x85/0x4f0 [ 261.836417][ T1025] ? __cfi_pci_pm_resume+0x10/0x10 [ 261.836429][ T1025] device_resume+0x584/0x920 [ 261.836439][ T1025] ? __cfi_async_resume+0x10/0x10 [ 261.836449][ T1025] async_resume+0x24/0x50 [ 261.836459][ T1025] async_run_entry_fn+0xaa/0x310 [ 261.836474][ T1025] process_scheduled_works+0x7f7/0x1060 [ 261.836488][ T1025] worker_thread+0xc99/0x13f0 [ 261.836500][ T1025] kthread+0x2c7/0x360 [ 261.836513][ T1025] ? __cfi_worker_thread+0x10/0x10 [ 261.836525][ T1025] ? __cfi_kthread+0x10/0x10 [ 261.836539][ T1025] ret_from_fork+0x67/0xa0 [ 261.836556][ T1025] ? __cfi_kthread+0x10/0x10 [ 261.836568][ T1025] ret_from_fork_asm+0x1a/0x30 [ 261.836579][ T1025] [ 261.836726][ T1157] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 261.846639][ T1025] kobject: kobject_add_internal failed for 29 (error: -12 parent: irq) [ 261.846657][ T1025] Failed to add kobject for irq 29 [ 261.995830][ T3494] OOM killer enabled. [ 261.996477][ T3494] Restarting tasks ... done. [ 262.025345][ T3494] random: crng reseeded on system resumption [ 262.034632][ T3494] Resume cause unknown [ 262.035237][ T3494] PM: suspend exit [ 262.089485][ T3514] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 262.101947][ T3514] FAULT_INJECTION: forcing a failure. [ 262.101947][ T3514] name failslab, interval 50, probability 100, space 0, times 1 [ 262.103740][ T3514] CPU: 0 UID: 0 PID: 3514 Comm: syz.3.1346 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 262.103760][ T3514] Tainted: [S]=CPU_OUT_OF_SPEC [ 262.103764][ T3514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 262.103772][ T3514] Call Trace: [ 262.103777][ T3514] [ 262.103783][ T3514] __dump_stack+0x21/0x30 [ 262.103804][ T3514] dump_stack_lvl+0x140/0x1c0 [ 262.103819][ T3514] ? __cfi_dump_stack_lvl+0x10/0x10 [ 262.103836][ T3514] dump_stack+0x19/0x20 [ 262.103850][ T3514] should_fail_ex+0x3c2/0x510 [ 262.103864][ T3514] should_failslab+0xac/0x100 [ 262.103878][ T3514] kmem_cache_alloc_noprof+0x42/0x410 [ 262.103890][ T3514] ? __kernfs_new_node+0xf1/0x740 [ 262.103905][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.103916][ T3514] ? _raw_spin_lock+0x92/0x120 [ 262.103928][ T3514] __kernfs_new_node+0xf1/0x740 [ 262.103941][ T3514] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 262.103956][ T3514] ? kernfs_new_node+0x280/0x280 [ 262.103970][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.103981][ T3514] ? down_write+0xee/0x2b0 [ 262.103997][ T3514] ? __cfi_down_write+0x10/0x10 [ 262.104013][ T3514] kernfs_new_node+0x154/0x280 [ 262.104027][ T3514] __kernfs_create_file+0x52/0x280 [ 262.104037][ T3514] sysfs_add_file_mode_ns+0x1d2/0x280 [ 262.104048][ T3514] internal_create_group+0x66c/0xe70 [ 262.104061][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.104072][ T3514] ? sysfs_create_group+0x40/0x40 [ 262.104084][ T3514] ? _raw_spin_unlock+0x45/0x60 [ 262.104096][ T3514] sysfs_create_group+0x23/0x40 [ 262.104108][ T3514] dpm_sysfs_add+0x6e/0x280 [ 262.104123][ T3514] device_add+0x521/0xbf0 [ 262.104132][ T3514] pci_device_add+0xfc2/0x1600 [ 262.104146][ T3514] ? __cfi_pci_device_add+0x10/0x10 [ 262.104158][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.104170][ T3514] pci_scan_single_device+0x520/0x710 [ 262.104183][ T3514] ? __cfi_pci_scan_single_device+0x10/0x10 [ 262.104196][ T3514] ? kasan_save_track+0x4f/0x80 [ 262.104208][ T3514] ? kasan_save_alloc_info+0x3a/0x50 [ 262.104218][ T3514] ? __kasan_kmalloc+0x96/0xb0 [ 262.104232][ T3514] pci_scan_slot+0x1e6/0x680 [ 262.104244][ T3514] ? __cfi_pci_scan_slot+0x10/0x10 [ 262.104257][ T3514] ? down_read+0x7f/0xe0 [ 262.104272][ T3514] pci_scan_child_bus_extend+0x61/0x8b0 [ 262.104285][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.104296][ T3514] pci_rescan_bus+0x1d/0x40 [ 262.104309][ T3514] rescan_store+0xcd/0x150 [ 262.104323][ T3514] ? __cfi_rescan_store+0x10/0x10 [ 262.104337][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.104348][ T3514] ? __cfi_rescan_store+0x10/0x10 [ 262.104362][ T3514] bus_attr_store+0x91/0xb0 [ 262.104376][ T3514] ? __cfi_bus_attr_store+0x10/0x10 [ 262.104391][ T3514] sysfs_kf_write+0x13e/0x160 [ 262.104412][ T3514] ? __cfi_sysfs_kf_write+0x10/0x10 [ 262.104424][ T3514] kernfs_fop_write_iter+0x319/0x510 [ 262.104440][ T3514] vfs_write+0x762/0xfd0 [ 262.104453][ T3514] ? __cfi_vfs_write+0x10/0x10 [ 262.104465][ T3514] ? __cfi_mutex_lock+0x10/0x10 [ 262.104480][ T3514] ksys_write+0x145/0x260 [ 262.104492][ T3514] ? xfd_validate_state+0x68/0x140 [ 262.104507][ T3514] ? __cfi_ksys_write+0x10/0x10 [ 262.104518][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.104529][ T3514] ? fpregs_restore_userregs+0x11c/0x260 [ 262.104542][ T3514] __x64_sys_write+0x7f/0x90 [ 262.104560][ T3514] x64_sys_call+0x271c/0x2ee0 [ 262.104570][ T3514] do_syscall_64+0x57/0xf0 [ 262.104582][ T3514] ? clear_bhb_loop+0x50/0xa0 [ 262.104598][ T3514] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 262.104613][ T3514] RIP: 0033:0x7f7ebad9e199 [ 262.104624][ T3514] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 262.104635][ T3514] RSP: 002b:00007f7ebbcec028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.104649][ T3514] RAX: ffffffffffffffda RBX: 00007f7ebb025fa0 RCX: 00007f7ebad9e199 [ 262.104657][ T3514] RDX: 0000000000000001 RSI: 0000200000000140 RDI: 0000000000000004 [ 262.104665][ T3514] RBP: 00007f7ebae35888 R08: 0000000000000000 R09: 0000000000000000 [ 262.104673][ T3514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.104680][ T3514] R13: 00007f7ebb026038 R14: 00007f7ebb025fa0 R15: 00007ffd5fb2ef58 [ 262.104690][ T3514] [ 262.365641][ T3514] ------------[ cut here ]------------ [ 262.366472][ T3514] WARNING: CPU: 0 PID: 3514 at drivers/pci/probe.c:2712 pci_device_add+0x126f/0x1600 [ 262.367942][ T3514] Modules linked in: [ 262.368481][ T3514] CPU: 0 UID: 0 PID: 3514 Comm: syz.3.1346 Tainted: G S syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 262.370306][ T3514] Tainted: [S]=CPU_OUT_OF_SPEC [ 262.370972][ T3514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 262.372308][ T3514] RIP: 0010:pci_device_add+0x126f/0x1600 [ 262.373173][ T3514] Code: f9 ff ff e9 77 f9 ff ff e8 ee 14 9a fe 0f 0b 4c 8b 6c 24 30 e9 9f f9 ff ff e8 dd 14 9a fe 0f 0b e9 6e fc ff ff e8 d1 14 9a fe <0f> 0b e9 64 fd ff ff 49 8d 8f 09 0b 00 00 80 e1 07 38 c1 0f 8c 1e [ 262.375738][ T3514] RSP: 0018:ffffc90001b47800 EFLAGS: 00010287 [ 262.376636][ T3514] RAX: ffffffff82ed63cf RBX: 00000000fffffff4 RCX: 0000000000080000 [ 262.377737][ T3514] RDX: ffffc90003422000 RSI: 000000000001b6ef RDI: 000000000001b6f0 [ 262.378795][ T3514] RBP: ffffc90001b478f0 R08: ffff888120518103 R09: 1ffff110240a3020 [ 262.380049][ T3514] R10: dffffc0000000000 R11: ffffed10240a3021 R12: ffff88810e24d028 [ 262.381119][ T3514] R13: ffff888120518320 R14: dffffc0000000000 R15: ffff888120518b08 [ 262.382178][ T3514] FS: 00007f7ebbcec6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 262.383373][ T3514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.384359][ T3514] CR2: 00007f9c547556c8 CR3: 00000001b881a000 CR4: 00000000003526b0 [ 262.385434][ T3514] Call Trace: [ 262.385889][ T3514] [ 262.386335][ T3514] ? __cfi_pci_device_add+0x10/0x10 [ 262.387050][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.387804][ T3514] pci_scan_single_device+0x520/0x710 [ 262.388566][ T3514] ? __cfi_pci_scan_single_device+0x10/0x10 [ 262.389413][ T3514] ? kasan_save_track+0x4f/0x80 [ 262.390154][ T3514] ? kasan_save_alloc_info+0x3a/0x50 [ 262.391167][ T3514] ? __kasan_kmalloc+0x96/0xb0 [ 262.392054][ T3514] pci_scan_slot+0x1e6/0x680 [ 262.392779][ T3514] ? __cfi_pci_scan_slot+0x10/0x10 [ 262.393524][ T3514] ? down_read+0x7f/0xe0 [ 262.394138][ T3514] pci_scan_child_bus_extend+0x61/0x8b0 [ 262.395016][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.395728][ T3514] pci_rescan_bus+0x1d/0x40 [ 262.396412][ T3514] rescan_store+0xcd/0x150 [ 262.397225][ T3514] ? __cfi_rescan_store+0x10/0x10 [ 262.398030][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.398796][ T3514] ? __cfi_rescan_store+0x10/0x10 [ 262.399510][ T3514] bus_attr_store+0x91/0xb0 [ 262.400163][ T3514] ? __cfi_bus_attr_store+0x10/0x10 [ 262.400894][ T3514] sysfs_kf_write+0x13e/0x160 [ 262.401543][ T3514] ? __cfi_sysfs_kf_write+0x10/0x10 [ 262.402269][ T3514] kernfs_fop_write_iter+0x319/0x510 [ 262.403008][ T3514] vfs_write+0x762/0xfd0 [ 262.403599][ T3514] ? __cfi_vfs_write+0x10/0x10 [ 262.404260][ T3514] ? __cfi_mutex_lock+0x10/0x10 [ 262.404930][ T3514] ksys_write+0x145/0x260 [ 262.405533][ T3514] ? xfd_validate_state+0x68/0x140 [ 262.406295][ T3514] ? __cfi_ksys_write+0x10/0x10 [ 262.406973][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.407826][ T3514] ? fpregs_restore_userregs+0x11c/0x260 [ 262.408780][ T3514] __x64_sys_write+0x7f/0x90 [ 262.409416][ T3514] x64_sys_call+0x271c/0x2ee0 [ 262.410068][ T3514] do_syscall_64+0x57/0xf0 [ 262.410689][ T3514] ? clear_bhb_loop+0x50/0xa0 [ 262.411336][ T3514] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 262.412138][ T3514] RIP: 0033:0x7f7ebad9e199 [ 262.412759][ T3514] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 262.415334][ T3514] RSP: 002b:00007f7ebbcec028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.416576][ T3514] RAX: ffffffffffffffda RBX: 00007f7ebb025fa0 RCX: 00007f7ebad9e199 [ 262.417708][ T3514] RDX: 0000000000000001 RSI: 0000200000000140 RDI: 0000000000000004 [ 262.418833][ T3514] RBP: 00007f7ebae35888 R08: 0000000000000000 R09: 0000000000000000 [ 262.419905][ T3514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.420985][ T3514] R13: 00007f7ebb026038 R14: 00007f7ebb025fa0 R15: 00007ffd5fb2ef58 [ 262.422202][ T3514] [ 262.422626][ T3514] ---[ end trace 0000000000000000 ]--- [ 262.434751][ T3514] Oops: general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN PTI [ 262.436502][ T3514] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 262.437631][ T3514] CPU: 0 UID: 0 PID: 3514 Comm: syz.3.1346 Tainted: G S W syzkaller #0 9aa2cb443b149a071e1af4082fbb7f81a961e323 [ 262.439368][ T3514] Tainted: [S]=CPU_OUT_OF_SPEC, [W]=WARN [ 262.440141][ T3514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 262.441621][ T3514] RIP: 0010:__device_attach+0xb2/0x3c0 [ 262.442388][ T3514] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 10 3b 9c fe 4d 8b 2c 24 4d 8d a5 d0 00 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 dd 02 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 262.444957][ T3514] RSP: 0018:ffffc90001b479c0 EFLAGS: 00010202 [ 262.445850][ T3514] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff85a682a7 [ 262.446926][ T3514] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001b47940 [ 262.447988][ T3514] RBP: ffffc90001b47a68 R08: ffffc90001b47947 R09: 1ffff92000368f28 [ 262.449063][ T3514] R10: dffffc0000000000 R11: fffff52000368f29 R12: 00000000000000d0 [ 262.450155][ T3514] R13: 0000000000000000 R14: ffff8881205180c8 R15: 0000000000000000 [ 262.451258][ T3514] FS: 00007f7ebbcec6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 262.452537][ T3514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.453431][ T3514] CR2: 000055558b15f958 CR3: 00000001b881a000 CR4: 00000000003526b0 [ 262.454503][ T3514] Call Trace: [ 262.454962][ T3514] [ 262.455377][ T3514] ? device_attach+0x40/0x40 [ 262.456009][ T3514] ? pci_save_vc_state+0x163/0x260 [ 262.456705][ T3514] device_attach+0x1b/0x40 [ 262.457345][ T3514] pci_bus_add_device+0x11f/0x1f0 [ 262.458033][ T3514] pci_bus_add_devices+0x98/0x1c0 [ 262.458716][ T3514] pci_rescan_bus+0x30/0x40 [ 262.459382][ T3514] rescan_store+0xcd/0x150 [ 262.460018][ T3514] ? __cfi_rescan_store+0x10/0x10 [ 262.460715][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.461485][ T3514] ? __cfi_rescan_store+0x10/0x10 [ 262.462393][ T3514] bus_attr_store+0x91/0xb0 [ 262.463027][ T3514] ? __cfi_bus_attr_store+0x10/0x10 [ 262.463774][ T3514] sysfs_kf_write+0x13e/0x160 [ 262.464437][ T3514] ? __cfi_sysfs_kf_write+0x10/0x10 [ 262.465157][ T3514] kernfs_fop_write_iter+0x319/0x510 [ 262.466031][ T3514] vfs_write+0x762/0xfd0 [ 262.466663][ T3514] ? __cfi_vfs_write+0x10/0x10 [ 262.467326][ T3514] ? __cfi_mutex_lock+0x10/0x10 [ 262.468016][ T3514] ksys_write+0x145/0x260 [ 262.468613][ T3514] ? xfd_validate_state+0x68/0x140 [ 262.469315][ T3514] ? __cfi_ksys_write+0x10/0x10 [ 262.469993][ T3514] ? __kasan_check_write+0x18/0x20 [ 262.470700][ T3514] ? fpregs_restore_userregs+0x11c/0x260 [ 262.471505][ T3514] __x64_sys_write+0x7f/0x90 [ 262.472160][ T3514] x64_sys_call+0x271c/0x2ee0 [ 262.472831][ T3514] do_syscall_64+0x57/0xf0 [ 262.473451][ T3514] ? clear_bhb_loop+0x50/0xa0 [ 262.474105][ T3514] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 262.474950][ T3514] RIP: 0033:0x7f7ebad9e199 [ 262.475602][ T3514] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 262.478246][ T3514] RSP: 002b:00007f7ebbcec028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.479381][ T3514] RAX: ffffffffffffffda RBX: 00007f7ebb025fa0 RCX: 00007f7ebad9e199 [ 262.480641][ T3514] RDX: 0000000000000001 RSI: 0000200000000140 RDI: 0000000000000004 [ 262.481748][ T3514] RBP: 00007f7ebae35888 R08: 0000000000000000 R09: 0000000000000000 [ 262.482845][ T3514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.483937][ T3514] R13: 00007f7ebb026038 R14: 00007f7ebb025fa0 R15: 00007ffd5fb2ef58 [ 262.485100][ T3514] [ 262.485536][ T3514] Modules linked in: [ 262.486253][ T3514] ---[ end trace 0000000000000000 ]--- [ 262.488726][ T3514] RIP: 0010:__device_attach+0xb2/0x3c0 [ 262.489525][ T3514] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 10 3b 9c fe 4d 8b 2c 24 4d 8d a5 d0 00 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 dd 02 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 262.492206][ T3514] RSP: 0018:ffffc90001b479c0 EFLAGS: 00010202 [ 262.493044][ T3514] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff85a682a7 [ 262.494148][ T3514] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001b47940 [ 262.495284][ T3514] RBP: ffffc90001b47a68 R08: ffffc90001b47947 R09: 1ffff92000368f28 [ 262.496680][ T3514] R10: dffffc0000000000 R11: fffff52000368f29 R12: 00000000000000d0 [ 262.497872][ T3514] R13: 0000000000000000 R14: ffff8881205180c8 R15: 0000000000000000 [ 262.499045][ T3514] FS: 00007f7ebbcec6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 262.500320][ T3514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 262.501515][ T3514] CR2: 000055558b15f958 CR3: 00000001b881a000 CR4: 00000000003526b0 [ 262.502661][ T3514] Kernel panic - not syncing: Fatal exception [ 262.503557][ T3514] Kernel Offset: disabled [ 262.504153][ T3514] Rebooting in 86400 seconds..