last executing test programs:
12.438090006s ago: executing program 1 (id=29):
r0 = syz_usb_connect(0x0, 0x2b, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040e00500060001010203010902190001010080320904000001ff00000007058103400001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff)
mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./dev\x00', &(0x7f0000000100)='devtmpfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./dev/ttyUSB0\x00', 0x2, 0x0)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180))
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./debug\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='none\x00', &(0x7f0000000280)='./debug\x00', &(0x7f00000002c0)='debugfs\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./debug/kcov\x00', 0x2, 0x0)
ioctl$ASHMEM_SET_SIZE(r2, 0x80086301, 0x4000)
mmap(&(0x7f0000100000/0x20000)=nil, 0x20000, 0x3, 0x11, r2, 0x0)
ioctl(r2, 0x40186366, &(0x7f0000000600)="0000000000400000010000000000000064000000000000000500000000000001")
syz_usb_ep_write(r0, 0x81, 0x8, &(0x7f0000000200)="0268656c6c6f3132")
read(r1, &(0x7f0000000400)=""/100, 0x64)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
11.82519335s ago: executing program 2 (id=51):
r0 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x801, @loopback}, 0x10)
listen(r0, 0x8)
11.798877931s ago: executing program 2 (id=52):
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="4c000000020681010000000000000000000000000500050002000000050001000700000005000400030000000900020073797a310000000011000300686173683a6e65742c6e6574"], 0x4c}, 0x1, 0x0, 0x0, 0x4040000}, 0x800)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000580)={0x50, 0x9, 0x6, 0x201, 0x0, 0x0, {0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @broadcast}}, @IPSET_ATTR_IP2={0xc, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @rand_addr=0x64010101}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0xd24f4d5778621d46}, 0x4)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1c, 0x7, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x1c}}, 0x0)
11.737969562s ago: executing program 2 (id=54):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x1)
ioctl$KVM_SET_USER_MEMORY_REGION2(r1, 0x40a0ae49, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000})
ioctl$KVM_SET_USER_MEMORY_REGION2(r1, 0x40a0ae49, &(0x7f0000000080)={0x1, 0x0, 0x1000, 0x1000})
ioctl$KVM_SET_MEMORY_ATTRIBUTES(r1, 0x4020aed2, &(0x7f00000000c0)={0x0, 0x2000, 0x8})
11.737912192s ago: executing program 2 (id=55):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='cdns3-pci-usbss\x00', 0x10)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='0000:00:02.0\x00', 0xd)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/drivers/cdns3-pci-usbss/bind\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='0000:00:02.0\x00', 0xd)
11.372003121s ago: executing program 2 (id=56):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x881, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000300)={0x1, 0x0, [{0x40000021, 0x0, 0x1ab}]})
11.371721411s ago: executing program 1 (id=57):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/events/irq_vectors/local_timer_exit/enable\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='1\n', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/current_tracer\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='osnoise\n', 0x8)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./tracing/current_tracer\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='timerlat\n', 0x9)
nanosleep(&(0x7f0000000280)={0x0, 0x5f5e100}, 0x0)
11.212638825s ago: executing program 1 (id=59):
r0 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x14)
fcntl$setsig(r0, 0xa, 0x13)
nanosleep(&(0x7f00000002c0)={0x0, 0x3938700}, &(0x7f0000000380))
fcntl$setlease(r0, 0x400, 0x0)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000280))
timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x8)
1.674669871s ago: executing program 3 (id=61):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, 0x0}], 0x1, 0x5f, 0x0, 0x0)
ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1000)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)={0x1, 0x0, [{0x40000073, 0x0, 0x81}]})
1.589975432s ago: executing program 2 (id=63):
creat(&(0x7f0000000000)='file0\x00', 0x1ff)
mkdir(&(0x7f0000000100)='my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='my_configfs\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000700)='my_configfs/usb_gadget/g1\x00', 0x1ff)
mkdir(&(0x7f0000000d00)='my_configfs/usb_gadget/g1/functions/mass_storage.usb0\x00', 0x1ff)
mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000001080)='./file0\x00', 0x0, 0x1001, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='my_configfs/usb_gadget/g1/functions/mass_storage.usb0/lun.0/file\x00', 0x1, 0x0)
write(r0, &(0x7f0000000f00)='file0', 0x5)
1.559480633s ago: executing program 32 (id=63):
creat(&(0x7f0000000000)='file0\x00', 0x1ff)
mkdir(&(0x7f0000000100)='my_configfs\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='my_configfs\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000700)='my_configfs/usb_gadget/g1\x00', 0x1ff)
mkdir(&(0x7f0000000d00)='my_configfs/usb_gadget/g1/functions/mass_storage.usb0\x00', 0x1ff)
mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000001080)='./file0\x00', 0x0, 0x1001, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='my_configfs/usb_gadget/g1/functions/mass_storage.usb0/lun.0/file\x00', 0x1, 0x0)
write(r0, &(0x7f0000000f00)='file0', 0x5)
1.524982644s ago: executing program 0 (id=66):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='0x1234\n', 0x7)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='0x5678\n', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0)
write(r2, &(0x7f00000002c0)='1234567890\n', 0xb)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f0000000480)='dummy_udc.0\n', 0xc)
nanosleep(&(0x7f0000000000)={0x0, 0x5f5e100}, 0x0)
write(r3, &(0x7f00000004c0)='\n', 0x1)
unlinkat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00', 0x0)
1.458925445s ago: executing program 3 (id=67):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c00000041000701fefffffffeffffff017c0000040042800c00018006000600800a000008000280040005"], 0x2c}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000)
1.458815235s ago: executing program 3 (id=68):
mkdir(&(0x7f0000000600)='./config\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000700)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/usb_gadget/g1/functions/ecm.usb0/ifname\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='syzkaller%d', 0xb)
1.450540516s ago: executing program 3 (id=69):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./myconfig/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./myconfig/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff)
symlinkat(&(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/acm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/configs/c.1/acm.usb0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./myconfig/usb_gadget/g1/max_speed\x00', 0x1, 0x0)
write(r0, &(0x7f0000000900)='super-speed', 0xb)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000d00)='./myconfig/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r1, &(0x7f0000000e00)='0x0525', 0x6)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./myconfig/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r2, &(0x7f0000001000)='0xa4a6', 0x6)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./myconfig/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r3, &(0x7f0000000b00)='dummy_udc.0', 0xb)
close(r3)
mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./mydev\x00', 0x1ff)
mount(0x0, &(0x7f0000002100)='./mydev\x00', &(0x7f0000002200)='devtmpfs\x00', 0x0, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000002300)='./mydev/ttyACM0\x00', 0x802, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000002400)='./mydev/kmsg\x00', 0x1, 0x0)
write(r5, &(0x7f0000002500)='hello world\n', 0xc)
close(r5)
write(r4, &(0x7f0000002500)='hello world\n', 0xc)
read(r4, &(0x7f0000002600), 0x100)
1.312129669s ago: executing program 0 (id=70):
openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./myconfig/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r0, &(0x7f0000001000)='0xa4a6', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./myconfig/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r1, &(0x7f0000000b00)='dummy_udc.0', 0xb)
close(r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./mydev\x00', 0x1ff)
mount(0x0, &(0x7f0000002100)='./mydev\x00', &(0x7f0000002200)='devtmpfs\x00', 0x0, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000002300)='./mydev/ttyACM0\x00', 0x802, 0x0)
960.029257ms ago: executing program 4 (id=64):
syz_usb_connect(0x3, 0x86, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ffffff40cd060f010001010203010902740001010080fa0904"], 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000180)='devtmpfs\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/ttyUSB0\x00', 0x2, 0x0)
syz_open_dev$usbfs(&(0x7f0000000080), 0xf, 0x8041)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x441, 0x104)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x143042, 0xd1)
socket$inet6_tcp(0xa, 0x1, 0x0)
pselect6(0x40, &(0x7f0000000100)={0x1ff, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8000100ffffe}, 0x0, 0x0, 0x0, 0x0)
837.47997ms ago: executing program 1 (id=71):
mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='dir0\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='dir0/tracing_on\x00', 0x1, 0x0)
write(r0, &(0x7f0000000300)='1\x00', 0x2)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='dir0/per_cpu/cpu0/trace_pipe\x00', 0x0, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000000600)=0x1)
r3 = syz_clone(0x10f00, 0x0, 0x0, 0x0, 0x0, 0x0)
sched_setaffinity(r3, 0x8, &(0x7f0000000700)=0x2)
write(r1, &(0x7f0000000800)='a\n\x00', 0x2)
write(r1, &(0x7f0000000900)='b\n\x00', 0x2)
openat(0xffffffffffffff9c, &(0x7f0000000a00)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0)
read(r2, &(0x7f0000000b00), 0x64)
837.28784ms ago: executing program 1 (id=72):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./myconfig\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./myconfig\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./myconfig/usb_gadget/g1\x00', 0x1ff)
symlinkat(&(0x7f0000000600)='./myconfig/usb_gadget/g1/functions/acm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000700)='./myconfig/usb_gadget/g1/configs/c.1/acm.usb0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./myconfig/usb_gadget/g1/max_speed\x00', 0x1, 0x0)
write(r0, &(0x7f0000000900)='super-speed', 0xb)
close(r0)
write(0xffffffffffffffff, &(0x7f0000000e00)='0x0525', 0x6)
close(0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000002000)='./mydev\x00', 0x1ff)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
nanosleep(&(0x7f0000000c00)={0x0, 0x5f5e100}, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000002300)='./mydev/ttyACM0\x00', 0x802, 0x0)
792.662481ms ago: executing program 3 (id=73):
mkdir(&(0x7f0000000000)='./config\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, &(0x7f0000000400)='\x00')
mkdir(&(0x7f0000000500)='./config/usb_gadget/g1\x00', 0x1ff)
mkdir(&(0x7f0000000600)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdir(&(0x7f0000000700)='./config/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff)
mkdir(&(0x7f0000000800)='./config/usb_gadget/g1/functions/uvc.usb0/control/header/h\x00', 0x1ff)
symlink(&(0x7f0000000900)='./config/usb_gadget/g1/functions/uvc.usb0/control/header/h\x00', &(0x7f0000000a00)='./config/usb_gadget/g1/functions/uvc.usb0/control/class/fs/h\x00')
symlink(&(0x7f0000000b00)='./config/usb_gadget/g1/functions/uvc.usb0/control/header/h\x00', &(0x7f0000000c00)='./config/usb_gadget/g1/functions/uvc.usb0/control/class/ss/h\x00')
mkdir(&(0x7f0000000d00)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000e00)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u/360p\x00', 0x1ff)
mkdir(&(0x7f0000000f00)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', 0x1ff)
symlink(&(0x7f0000001000)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u\x00', &(0x7f0000001100)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h/u\x00')
symlink(&(0x7f0000001200)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', &(0x7f0000001300)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/fs/h\x00')
symlink(&(0x7f0000001400)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', &(0x7f0000001500)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/hs/h\x00')
symlink(&(0x7f0000001600)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', &(0x7f0000001700)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/ss/h\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000001a00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r0, &(0x7f0000001b00)='dummy_udc.0\x00', 0xb)
close(r0)
745.320233ms ago: executing program 0 (id=74):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000180)='./dev\x00', &(0x7f00000001c0)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000280)='0x0525\n\x00', 0x7)
close(r0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
close(r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/acm.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./dev/ttyGS0\x00', 0x2, 0x0)
ioctl$TIOCSBRK(r2, 0x5427)
ioctl$TCSBRK(r2, 0x5409, 0x0)
close(r2)
714.217853ms ago: executing program 3 (id=75):
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800000002"], 0x48}}, 0x0)
r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000480)=""/74, 0x0})
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400))
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, 0x0, &(0x7f0000000340)=""/185, &(0x7f0000000140)=""/92})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1)
ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000001500)={@my=0x1})
sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001"], 0x64}}, 0x40110)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=""/4092})
ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040))
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1)
461.042139ms ago: executing program 1 (id=76):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x48001, 0x0)
write(r0, &(0x7f0000000140)='1', 0x1)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000340)=[@window, @mss={0x2, 0x1}, @window, @timestamp, @sack_perm, @timestamp, @timestamp, @sack_perm], 0x2000000000000024)
setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000001c0), 0x4)
sendto$inet(r1, &(0x7f00000004c0)="3ce2de4d8d957a8de4e490b6cd03b988d4edef164bd3377aa381b5f50b7ca414516489f78cd7208982e9bde22b2b7c1c7606d565477f3db9d2b077283644c0f27ab52a863a42863e06944e40a0b3c5d21c8cbe102e7f726263f28aef1bc12a069063d4c30e8f329fdb36859be727fbef4314161e5fb5f01ae00a2634d5cdecca2089c62e32f4c919886b2b88d237e287318739bec0364caf15889f38a312ef6621c0f21709a4bf2b16274cf933f6ad8fcc9c2024bc1b4713f650e860f93ae93b2361956b3e80c38c5fd29b5c1b5d7ce67edc856a8dc0ba54cee53de9a48c131389426bd06ec7c695add357934fc0321f0d3d7982e4fe5a0039decc491a663afd02facb08dd9695f854c7b031d9af8bd7350897996b5208b23030cc0feb84570730eaf24b9f2ac05d0feb3be07a29f887095f36f3c8f0e77e45509acd14a5be4a1572dd4cd1231087b830fa03e071571d4abd694710ef140469cf6df8a59839aafe046a5bffb97e5247be901789eafd726ba090337a2c49207e6b900c7e982472e6aac70e5d52ca2c1bab47b1f6d00f9601e2281686c21f770ae96e0ffec4b30496d012fa00958f794cdbd721bd155cae87", 0x109e8, 0x805, 0x0, 0x6)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
460.688199ms ago: executing program 0 (id=77):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='0x1d6b\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='0x0104\x00', 0x6)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0)
write(r2, &(0x7f00000002c0)='1234567890\x00', 0xb)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x2, 0x0)
write(r3, &(0x7f0000000340)='Linux Foundation\x00', 0x11)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x2, 0x0)
write(r4, &(0x7f00000003c0)='Test Gadget\x00', 0xc)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/functions/midi.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x2, 0x0)
write(r5, &(0x7f0000000500)='Conf 1\x00', 0x7)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/configs/c.1\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi.usb0\x00', r6, &(0x7f00000005c0)='midi.usb0\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./config/usb_gadget/g1/configs/c.2\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./config/usb_gadget/g1/configs/c.2/strings/0x409\x00', 0x1ff)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1/configs/c.2/strings/0x409/configuration\x00', 0x2, 0x0)
write(r7, &(0x7f00000006c0)='Conf 2\x00', 0x7)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.2\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi.usb0\x00', r8, &(0x7f0000000740)='midi.usb0\x00')
r9 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0)
write(r9, &(0x7f00000007c0)='dummy_udc.0\x00', 0xb)
r10 = openat(0xffffffffffffff9c, &(0x7f0000000840)='./sys/bus/usb/devices/2-1/bConfigurationValue\x00', 0x2, 0x0)
write(r10, &(0x7f00000008c0)='2\x00', 0x2)
write(r10, &(0x7f00000008e0)='1\x00', 0x2)
write(r10, &(0x7f0000000900)='0\x00', 0x2)
write(r9, &(0x7f0000000920)='\n\x00', 0x1)
357.813842ms ago: executing program 0 (id=78):
mkdir(&(0x7f0000000000)='./config\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, &(0x7f0000000400)='\x00')
mkdir(&(0x7f0000000500)='./config/usb_gadget/g1\x00', 0x1ff)
mkdir(&(0x7f0000000600)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdir(&(0x7f0000000700)='./config/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff)
mkdir(&(0x7f0000000800)='./config/usb_gadget/g1/functions/uvc.usb0/control/header/h\x00', 0x1ff)
symlink(&(0x7f0000000900)='./config/usb_gadget/g1/functions/uvc.usb0/control/header/h\x00', &(0x7f0000000a00)='./config/usb_gadget/g1/functions/uvc.usb0/control/class/fs/h\x00')
symlink(&(0x7f0000000b00)='./config/usb_gadget/g1/functions/uvc.usb0/control/header/h\x00', &(0x7f0000000c00)='./config/usb_gadget/g1/functions/uvc.usb0/control/class/ss/h\x00')
mkdir(&(0x7f0000000d00)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u\x00', 0x1ff)
mkdir(&(0x7f0000000e00)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u/360p\x00', 0x1ff)
mkdir(&(0x7f0000000f00)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', 0x1ff)
symlink(&(0x7f0000001000)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/uncompressed/u\x00', &(0x7f0000001100)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h/u\x00')
symlink(&(0x7f0000001200)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', &(0x7f0000001300)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/fs/h\x00')
symlink(&(0x7f0000001400)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', &(0x7f0000001500)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/hs/h\x00')
symlink(&(0x7f0000001600)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', &(0x7f0000001700)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/ss/h\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000001a00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r0, &(0x7f0000001b00)='dummy_udc.0\x00', 0xb)
close(r0)
0s ago: executing program 0 (id=79):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='0x1d6b\x00', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000200)='0x0104\x00', 0x6)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x2, 0x0)
write(r2, &(0x7f0000000340)='Linux Foundation\x00', 0x11)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x2, 0x0)
write(r3, &(0x7f00000003c0)='Test Gadget\x00', 0xc)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/functions/midi.usb0\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
r4 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x2, 0x0)
write(r4, &(0x7f0000000500)='Conf 1\x00', 0x7)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/configs/c.1\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi.usb0\x00', r5, &(0x7f00000005c0)='midi.usb0\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000600)='./config/usb_gadget/g1/configs/c.2\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./config/usb_gadget/g1/configs/c.2/strings/0x409\x00', 0x1ff)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./config/usb_gadget/g1/configs/c.2/strings/0x409/configuration\x00', 0x2, 0x0)
write(r6, &(0x7f00000006c0)='Conf 2\x00', 0x7)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/configs/c.2\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000580)='./config/usb_gadget/g1/functions/midi.usb0\x00', r7, &(0x7f0000000740)='midi.usb0\x00')
r8 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0)
write(r8, &(0x7f00000007c0)='dummy_udc.0\x00', 0xb)
nanosleep(&(0x7f0000000800)={0x0, 0x1dcd6500}, 0x0)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000840)='./sys/bus/usb/devices/2-1/bConfigurationValue\x00', 0x2, 0x0)
write(r9, &(0x7f00000008c0)='2\x00', 0x2)
write(r9, &(0x7f00000008e0)='1\x00', 0x2)
write(r9, &(0x7f0000000900)='0\x00', 0x2)
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts.
[ 21.701723][ T36] audit: type=1400 audit(1785409381.000:64): avc: denied { mounton } for pid=286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 21.702958][ T286] cgroup: Unknown subsys name 'net'
[ 21.724397][ T36] audit: type=1400 audit(1785409381.000:65): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 21.751710][ T36] audit: type=1400 audit(1785409381.030:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 21.751871][ T286] cgroup: Unknown subsys name 'devices'
[ 21.885155][ T286] cgroup: Unknown subsys name 'hugetlb'
[ 21.890803][ T286] cgroup: Unknown subsys name 'rlimit'
[ 22.003953][ T36] audit: type=1400 audit(1785409381.310:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 22.027278][ T36] audit: type=1400 audit(1785409381.310:68): avc: denied { mounton } for pid=286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 22.036233][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 22.053073][ T36] audit: type=1400 audit(1785409381.310:69): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 22.084545][ T36] audit: type=1400 audit(1785409381.360:70): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.088991][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 22.110126][ T36] audit: type=1400 audit(1785409381.360:71): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.145160][ T36] audit: type=1400 audit(1785409381.390:72): avc: denied { read } for pid=286 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.170964][ T36] audit: type=1400 audit(1785409381.390:73): avc: denied { open } for pid=286 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.930894][ T293] bridge0: port 1(bridge_slave_0) entered blocking state
[ 22.938485][ T293] bridge0: port 1(bridge_slave_0) entered disabled state
[ 22.946074][ T293] bridge_slave_0: entered allmulticast mode
[ 22.952449][ T293] bridge_slave_0: entered promiscuous mode
[ 22.959453][ T293] bridge0: port 2(bridge_slave_1) entered blocking state
[ 22.966896][ T293] bridge0: port 2(bridge_slave_1) entered disabled state
[ 22.974144][ T293] bridge_slave_1: entered allmulticast mode
[ 22.980365][ T293] bridge_slave_1: entered promiscuous mode
[ 23.018635][ T295] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.025748][ T295] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.032820][ T295] bridge_slave_0: entered allmulticast mode
[ 23.039139][ T295] bridge_slave_0: entered promiscuous mode
[ 23.048424][ T295] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.055549][ T295] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.062618][ T295] bridge_slave_1: entered allmulticast mode
[ 23.069098][ T295] bridge_slave_1: entered promiscuous mode
[ 23.101730][ T294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.108814][ T294] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.115917][ T294] bridge_slave_0: entered allmulticast mode
[ 23.122512][ T294] bridge_slave_0: entered promiscuous mode
[ 23.132278][ T294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.139436][ T294] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.146580][ T294] bridge_slave_1: entered allmulticast mode
[ 23.153092][ T294] bridge_slave_1: entered promiscuous mode
[ 23.223803][ T296] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.231136][ T296] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.238333][ T296] bridge_slave_0: entered allmulticast mode
[ 23.244528][ T296] bridge_slave_0: entered promiscuous mode
[ 23.264919][ T296] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.271978][ T296] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.279232][ T296] bridge_slave_1: entered allmulticast mode
[ 23.285499][ T296] bridge_slave_1: entered promiscuous mode
[ 23.363129][ T293] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.370225][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.377579][ T293] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.384655][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.411456][ T295] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.418550][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.425918][ T295] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.432976][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.449074][ T294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.456288][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.463610][ T294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.470642][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.489686][ T296] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.496927][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.504266][ T296] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.511388][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.553929][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.561260][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.568880][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.582248][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.590974][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.598391][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.605670][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 23.613226][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 23.627755][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.634853][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.642471][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.649526][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.659285][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.666381][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.680782][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.687891][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.695661][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.702708][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.725317][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.732366][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.740126][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 23.747213][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 23.755036][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 23.762091][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 23.812552][ T296] veth0_vlan: entered promiscuous mode
[ 23.821938][ T293] veth0_vlan: entered promiscuous mode
[ 23.835051][ T294] veth0_vlan: entered promiscuous mode
[ 23.842815][ T296] veth1_macvtap: entered promiscuous mode
[ 23.869082][ T295] veth0_vlan: entered promiscuous mode
[ 23.886280][ T294] veth1_macvtap: entered promiscuous mode
[ 23.899475][ T296] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 23.905561][ T293] veth1_macvtap: entered promiscuous mode
[ 23.922331][ T295] veth1_macvtap: entered promiscuous mode
[ 24.015827][ T321] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[ 24.053122][ T314] smpboot: CPU 1 is now offline
[ 24.200332][ T343] smpboot: Booting Node 0 Processor 1 APIC 0x1
[ 24.218217][ T344] rust_binder: BINDER_SET_CONTEXT_MGR already set
[ 24.218330][ T344] rust_binder: 342:344 transaction to 0 failed: ENOENT
[ 24.406790][ T366] capability: warning: `syz.2.24' uses 32-bit capabilities (legacy support in use)
[ 24.543897][ T383] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1420284373 (45449099936 ns) > initial count (5257758976 ns). Using initial count to start timer.
[ 24.752913][ T314] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 24.760581][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 24.824603][ T399] random: crng reseeded on system resumption
[ 24.944583][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[ 24.955672][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64
[ 24.966396][ T10] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 64
[ 24.985038][ T314] usb 2-1: New USB device found, idVendor=05e0, idProduct=0600, bcdDevice= 1.00
[ 24.998120][ T413] UDC core: g1: couldn't find an available UDC or it's busy
[ 25.005866][ T314] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 25.015122][ T10] usb 1-1: New USB device found, idVendor=15a4, idProduct=9020, bcdDevice= 1.00
[ 25.034053][ T314] usb 2-1: Product: syz
[ 25.042681][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 25.055851][ T314] usb 2-1: Manufacturer: syz
[ 25.060490][ T314] usb 2-1: SerialNumber: syz
[ 25.079588][ T10] usb 1-1: Product: syz
[ 25.090685][ T10] usb 1-1: Manufacturer: syz
[ 25.100231][ T10] usb 1-1: SerialNumber: syz
[ 25.106913][ T419] UDC core: g1: couldn't find an available UDC or it's busy
[ 25.119956][ T380] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 25.131969][ T419] udc dummy_udc.0: unsupported command 'di'
[ 25.138068][ T380] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 25.161089][ T380] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[ 25.193853][ T424] FAULT_INJECTION: forcing a failure.
[ 25.193853][ T424] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 25.218544][ T424] CPU: 0 UID: 0 PID: 424 Comm: syz.3.53 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.218580][ T424] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.218587][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.218607][ T424] Call Trace:
[ 25.218613][ T424]
[ 25.218620][ T424] __dump_stack+0x21/0x30
[ 25.218655][ T424] dump_stack_lvl+0x140/0x1c0
[ 25.218677][ T424] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.218702][ T424] dump_stack+0x19/0x20
[ 25.218724][ T424] should_fail_ex+0x3c2/0x510
[ 25.218744][ T424] should_fail+0xf/0x20
[ 25.218762][ T424] should_fail_usercopy+0x1e/0x30
[ 25.218782][ T424] _copy_from_user+0x20/0xa0
[ 25.218803][ T424] get_timespec64+0x97/0x1b0
[ 25.218825][ T424] ? __cfi_get_timespec64+0x10/0x10
[ 25.218848][ T424] __se_sys_futex+0x1a3/0x320
[ 25.218871][ T424] ? __x64_sys_futex+0x110/0x110
[ 25.218894][ T424] __x64_sys_futex+0xe9/0x110
[ 25.218917][ T424] x64_sys_call+0x227f/0x2ee0
[ 25.218934][ T424] do_syscall_64+0x57/0xf0
[ 25.218958][ T424] ? clear_bhb_loop+0x50/0xa0
[ 25.218981][ T424] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.219003][ T424] RIP: 0033:0x7f083479df99
[ 25.219018][ T424] 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
[ 25.219032][ T424] RSP: 002b:00007fffd85bc948 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 25.219060][ T424] RAX: ffffffffffffffda RBX: 0000000000006253 RCX: 00007f083479df99
[ 25.219073][ T424] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0834a25fac
[ 25.219085][ T424] RBP: 0000000000000032 R08: 4000000000000000 R09: 0000000000000000
[ 25.219097][ T424] R10: 00007fffd85bca50 R11: 0000000000000246 R12: 00007fffd85bca70
[ 25.219110][ T424] R13: 00007f0834a25fac R14: 0000000000006285 R15: 00007fffd85bca50
[ 25.219125][ T424]
[ 25.219843][ T313] FAULT_INJECTION: forcing a failure.
[ 25.219843][ T313] name failslab, interval 1, probability 100, space 0, times 100
[ 25.220391][ T424] FAULT_INJECTION: forcing a failure.
[ 25.220391][ T424] name failslab, interval 1, probability 100, space 0, times 99
[ 25.233035][ T65] FAULT_INJECTION: forcing a failure.
[ 25.233035][ T65] name failslab, interval 1, probability 100, space 0, times 99
[ 25.238385][ T429] FAULT_INJECTION: forcing a failure.
[ 25.238385][ T429] name failslab, interval 1, probability 100, space 0, times 97
[ 25.248543][ T99] FAULT_INJECTION: forcing a failure.
[ 25.248543][ T99] name failslab, interval 1, probability 100, space 0, times 97
[ 25.251796][ T424] CPU: 0 UID: 0 PID: 424 Comm: syz.3.53 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.251827][ T424] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.251841][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.251851][ T424] Call Trace:
[ 25.251856][ T424]
[ 25.251864][ T424] __dump_stack+0x21/0x30
[ 25.251893][ T424] dump_stack_lvl+0x140/0x1c0
[ 25.251916][ T424] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.251938][ T424] ? mutex_unlock+0x90/0x240
[ 25.251963][ T424] ? __cfi_mutex_unlock+0x10/0x10
[ 25.251989][ T424] ? flush_workqueue_prep_pwqs+0x417/0x4b0
[ 25.252014][ T424] dump_stack+0x19/0x20
[ 25.252036][ T424] should_fail_ex+0x3c2/0x510
[ 25.252057][ T424] should_failslab+0xac/0x100
[ 25.252078][ T424] __kmalloc_cache_noprof+0x41/0x470
[ 25.252095][ T424] ? kvm_uevent_notify_change+0xd9/0x560
[ 25.252122][ T424] ? __cfi_kvm_vm_release+0x10/0x10
[ 25.252146][ T424] kvm_uevent_notify_change+0xd9/0x560
[ 25.252169][ T424] ? blocking_notifier_chain_unregister+0x6f/0xc0
[ 25.252188][ T424] ? __cfi_kvm_vm_release+0x10/0x10
[ 25.252212][ T424] kvm_put_kvm+0x9f/0x12d0
[ 25.252236][ T424] ? kvm_irqfd_release+0x1b5/0x1d0
[ 25.252255][ T424] ? __cfi_kvm_vm_release+0x10/0x10
[ 25.252278][ T424] kvm_vm_release+0x47/0x70
[ 25.252301][ T424] __fput+0x208/0xa30
[ 25.252341][ T424] ____fput+0x20/0x30
[ 25.252362][ T424] task_work_run+0x1e8/0x260
[ 25.252383][ T424] ? __cfi_task_work_run+0x10/0x10
[ 25.252406][ T424] ? __kasan_check_read+0x15/0x20
[ 25.252423][ T424] resume_user_mode_work+0x35/0x50
[ 25.252440][ T424] syscall_exit_to_user_mode+0x63/0xb0
[ 25.252464][ T424] do_syscall_64+0x63/0xf0
[ 25.252483][ T424] ? clear_bhb_loop+0x50/0xa0
[ 25.252506][ T424] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.252528][ T424] RIP: 0033:0x7f083479df99
[ 25.252544][ T424] 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
[ 25.252558][ T424] RSP: 002b:00007fffd85bc948 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 25.252577][ T424] RAX: 0000000000000000 RBX: 00007fffd85bca30 RCX: 00007f083479df99
[ 25.252590][ T424] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 25.252601][ T424] RBP: 0000000000006249 R08: 0000000000000001 R09: 0000000000000000
[ 25.252612][ T424] R10: 0000001b2e420000 R11: 0000000000000246 R12: 00007fffd85bca70
[ 25.252625][ T424] R13: 00007f0834a25fac R14: 000000000000629f R15: 00007f0834a25fa0
[ 25.252640][ T424]
[ 25.260122][ T429] CPU: 0 UID: 0 PID: 429 Comm: syz.2.55 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.260159][ T429] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.260166][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.260177][ T429] Call Trace:
[ 25.260184][ T429]
[ 25.260192][ T429] __dump_stack+0x21/0x30
[ 25.260223][ T429] dump_stack_lvl+0x140/0x1c0
[ 25.260249][ T429] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.260390][ T429] ? futex_wait+0x2b8/0x7c0
[ 25.260415][ T429] ? __cfi_futex_wait+0x10/0x10
[ 25.260429][ T429] dump_stack+0x19/0x20
[ 25.260454][ T429] should_fail_ex+0x3c2/0x510
[ 25.260477][ T429] should_failslab+0xac/0x100
[ 25.260502][ T429] kmem_cache_alloc_noprof+0x42/0x410
[ 25.260524][ T429] ? do_futex+0x32a/0x510
[ 25.260550][ T429] ? getname_flags+0xcc/0x6b0
[ 25.260572][ T429] getname_flags+0xcc/0x6b0
[ 25.260591][ T429] getname+0x1b/0x30
[ 25.260610][ T429] do_sys_openat2+0xda/0x1d0
[ 25.260720][ T429] ? do_sys_open+0x100/0x100
[ 25.260752][ T429] __x64_sys_openat+0x13a/0x170
[ 25.261014][ T429] x64_sys_call+0xe69/0x2ee0
[ 25.261038][ T429] do_syscall_64+0x57/0xf0
[ 25.261060][ T429] ? clear_bhb_loop+0x50/0xa0
[ 25.261092][ T429] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.261143][ T429] RIP: 0033:0x7f901e79df99
[ 25.261244][ T429] 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
[ 25.261265][ T429] RSP: 002b:00007f901d1f7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 25.261287][ T429] RAX: ffffffffffffffda RBX: 00007f901ea25fa0 RCX: 00007f901e79df99
[ 25.261307][ T429] RDX: 0000000000000001 RSI: 0000200000000100 RDI: ffffffffffffff9c
[ 25.261321][ T429] RBP: 00007f901e834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 25.261334][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 25.261345][ T429] R13: 00007f901ea26038 R14: 00007f901ea25fa0 R15: 00007ffc2af7d118
[ 25.261361][ T429]
[ 25.266494][ T429] FAULT_INJECTION: forcing a failure.
[ 25.266494][ T429] name failslab, interval 1, probability 100, space 0, times 93
[ 25.269749][ T13] FAULT_INJECTION: forcing a failure.
[ 25.269749][ T13] name failslab, interval 1, probability 100, space 0, times 93
[ 25.278609][ T429] CPU: 0 UID: 0 PID: 429 Comm: syz.2.55 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.278645][ T429] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.278652][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.278665][ T429] Call Trace:
[ 25.278673][ T429]
[ 25.278683][ T429] __dump_stack+0x21/0x30
[ 25.278716][ T429] dump_stack_lvl+0x140/0x1c0
[ 25.278742][ T429] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.278769][ T429] ? __cfi_futex_wake+0x10/0x10
[ 25.278788][ T429] dump_stack+0x19/0x20
[ 25.278810][ T429] should_fail_ex+0x3c2/0x510
[ 25.278836][ T429] should_failslab+0xac/0x100
[ 25.278858][ T429] kmem_cache_alloc_noprof+0x42/0x410
[ 25.278879][ T429] ? do_futex+0x37d/0x510
[ 25.278907][ T429] ? getname_flags+0xcc/0x6b0
[ 25.278931][ T429] getname_flags+0xcc/0x6b0
[ 25.278954][ T429] getname+0x1b/0x30
[ 25.278975][ T429] do_sys_openat2+0xda/0x1d0
[ 25.279001][ T429] ? fdget_pos+0x299/0x310
[ 25.279022][ T429] ? do_sys_open+0x100/0x100
[ 25.279048][ T429] __x64_sys_openat+0x13a/0x170
[ 25.279073][ T429] x64_sys_call+0xe69/0x2ee0
[ 25.279091][ T429] do_syscall_64+0x57/0xf0
[ 25.279111][ T429] ? clear_bhb_loop+0x50/0xa0
[ 25.279134][ T429] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.279157][ T429] RIP: 0033:0x7f901e79df99
[ 25.279174][ T429] 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
[ 25.279190][ T429] RSP: 002b:00007f901d1f7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 25.279217][ T429] RAX: ffffffffffffffda RBX: 00007f901ea25fa0 RCX: 00007f901e79df99
[ 25.279232][ T429] RDX: 0000000000000001 RSI: 0000200000000180 RDI: ffffffffffffff9c
[ 25.279245][ T429] RBP: 00007f901e834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 25.279257][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 25.279274][ T429] R13: 00007f901ea26038 R14: 00007f901ea25fa0 R15: 00007ffc2af7d118
[ 25.279292][ T429]
[ 25.280885][ T429] FAULT_INJECTION: forcing a failure.
[ 25.280885][ T429] name failslab, interval 1, probability 100, space 0, times 92
[ 25.282735][ T313] CPU: 1 UID: 0 PID: 313 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.282768][ T313] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.282775][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.282786][ T313] Call Trace:
[ 25.282794][ T313]
[ 25.282803][ T313] __dump_stack+0x21/0x30
[ 25.282837][ T313] dump_stack_lvl+0x140/0x1c0
[ 25.282861][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.282886][ T313] dump_stack+0x19/0x20
[ 25.282908][ T313] should_fail_ex+0x3c2/0x510
[ 25.282930][ T313] should_failslab+0xac/0x100
[ 25.282952][ T313] kmem_cache_alloc_noprof+0x42/0x410
[ 25.282971][ T313] ? getname_flags+0xcc/0x6b0
[ 25.282990][ T313] ? kmem_cache_free+0x1bd/0x4f0
[ 25.283013][ T313] getname_flags+0xcc/0x6b0
[ 25.283032][ T313] ? putname+0x113/0x150
[ 25.283051][ T313] vfs_fstatat+0xcb/0x1d0
[ 25.283073][ T313] __se_sys_newfstatat+0x127/0x3c0
[ 25.283095][ T313] ? __x64_sys_newfstatat+0xc0/0xc0
[ 25.283126][ T313] ? __kasan_slab_free+0x6a/0x80
[ 25.283154][ T313] ? cp_old_stat+0x4d0/0x4d0
[ 25.283179][ T313] __x64_sys_newfstatat+0x9f/0xc0
[ 25.283201][ T313] x64_sys_call+0x1821/0x2ee0
[ 25.283217][ T313] do_syscall_64+0x57/0xf0
[ 25.283237][ T313] ? clear_bhb_loop+0x50/0xa0
[ 25.283260][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.283283][ T313] RIP: 0033:0x7f71e2d11b0a
[ 25.283299][ T313] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
[ 25.283314][ T313] RSP: 002b:00007ffdebab3dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 25.283334][ T313] RAX: ffffffffffffffda RBX: 00007ffdebab46d0 RCX: 00007f71e2d11b0a
[ 25.283348][ T313] RDX: 00007ffdebab3e40 RSI: 00007ffdebab42d0 RDI: 00000000ffffff9c
[ 25.283361][ T313] RBP: 00007ffdebab42d0 R08: fefdc80000000000 R09: 0000000000000000
[ 25.283374][ T313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ee534b720
[ 25.283387][ T313] R13: 0000560ee534c0f0 R14: 0000560ee533beb8 R15: 0000560edafa7bcc
[ 25.283402][ T313]
[ 25.283487][ T313] FAULT_INJECTION: forcing a failure.
[ 25.283487][ T313] name failslab, interval 1, probability 100, space 0, times 91
[ 25.288999][ T375] FAULT_INJECTION: forcing a failure.
[ 25.288999][ T375] name failslab, interval 1, probability 100, space 0, times 91
[ 25.293054][ T313] CPU: 1 UID: 0 PID: 313 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.293084][ T313] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.293091][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.293102][ T313] Call Trace:
[ 25.293108][ T313]
[ 25.293115][ T313] __dump_stack+0x21/0x30
[ 25.293143][ T313] dump_stack_lvl+0x140/0x1c0
[ 25.293166][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.293189][ T313] ? vfs_fstatat+0xf0/0x1d0
[ 25.293210][ T313] dump_stack+0x19/0x20
[ 25.293233][ T313] should_fail_ex+0x3c2/0x510
[ 25.293253][ T313] should_failslab+0xac/0x100
[ 25.293274][ T313] kmem_cache_alloc_noprof+0x42/0x410
[ 25.293310][ T313] ? getname_flags+0xcc/0x6b0
[ 25.293330][ T313] getname_flags+0xcc/0x6b0
[ 25.293349][ T313] getname+0x1b/0x30
[ 25.293367][ T313] do_sys_openat2+0xda/0x1d0
[ 25.293391][ T313] ? do_sys_open+0x100/0x100
[ 25.293415][ T313] __x64_sys_openat+0x13a/0x170
[ 25.293440][ T313] x64_sys_call+0xe69/0x2ee0
[ 25.293456][ T313] do_syscall_64+0x57/0xf0
[ 25.293476][ T313] ? clear_bhb_loop+0x50/0xa0
[ 25.293498][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.293520][ T313] RIP: 0033:0x7f71e2ca7407
[ 25.293536][ T313] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 25.293550][ T313] RSP: 002b:00007ffdebab33d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 25.293569][ T313] RAX: ffffffffffffffda RBX: 00007f71e334e880 RCX: 00007f71e2ca7407
[ 25.293583][ T313] RDX: 0000000000080000 RSI: 0000560ee5352150 RDI: ffffffffffffff9c
[ 25.293595][ T313] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 25.293610][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560edafa195f
[ 25.293622][ T313] R13: 0000560edafb2660 R14: 0000000000000000 R15: 00000000ffffffff
[ 25.293636][ T313]
[ 25.293679][ T313] FAULT_INJECTION: forcing a failure.
[ 25.293679][ T313] name failslab, interval 1, probability 100, space 0, times 90
[ 25.297374][ T375] CPU: 0 UID: 0 PID: 375 Comm: syz.1.29 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.297405][ T375] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.297411][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.297421][ T375] Call Trace:
[ 25.297427][ T375]
[ 25.297434][ T375] __dump_stack+0x21/0x30
[ 25.297465][ T375] dump_stack_lvl+0x140/0x1c0
[ 25.297487][ T375] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.297518][ T375] ? __kasan_check_write+0x18/0x20
[ 25.297536][ T375] dump_stack+0x19/0x20
[ 25.297558][ T375] should_fail_ex+0x3c2/0x510
[ 25.297581][ T375] should_failslab+0xac/0x100
[ 25.297601][ T375] kmem_cache_alloc_noprof+0x42/0x410
[ 25.297619][ T375] ? jbd2__journal_start+0x16d/0x860
[ 25.297641][ T375] jbd2__journal_start+0x16d/0x860
[ 25.297661][ T375] __ext4_journal_start_sb+0x111/0x3f0
[ 25.297686][ T375] ext4_dirty_inode+0x97/0x110
[ 25.297706][ T375] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 25.297726][ T375] __mark_inode_dirty+0x251/0xc50
[ 25.297745][ T375] ? __cfi___mark_inode_dirty+0x10/0x10
[ 25.297763][ T375] ? filemap_map_pages+0x17c0/0x1b80
[ 25.297786][ T375] ? mnt_get_write_access_file+0x1af/0x3b0
[ 25.297809][ T375] ? __kasan_check_read+0x15/0x20
[ 25.297823][ T375] file_update_time+0x1d3/0x210
[ 25.297848][ T375] ext4_page_mkwrite+0x2bf/0x1120
[ 25.297869][ T375] ? __kasan_check_write+0x18/0x20
[ 25.297886][ T375] ? folio_unlock+0x137/0x1b0
[ 25.297905][ T375] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 25.297927][ T375] ? vma_data_pages+0x105/0x140
[ 25.297943][ T375] do_pte_missing+0x12c1/0x4440
[ 25.297966][ T375] ? ttwu_do_activate+0x620/0x620
[ 25.297986][ T375] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 25.298010][ T375] ? probe_sched_wakeup+0x62/0x90
[ 25.298033][ T375] ? pte_marker_clear+0x1b0/0x1b0
[ 25.298054][ T375] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 25.298081][ T375] ? __cfi_cgroup_rstat_updated+0x10/0x10
[ 25.298101][ T375] ? try_to_wake_up+0x111a/0x1fd0
[ 25.298121][ T375] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 25.298146][ T375] handle_mm_fault+0x1189/0x1ba0
[ 25.298168][ T375] ? __cfi_handle_mm_fault+0x10/0x10
[ 25.298187][ T375] ? lock_vma_under_rcu+0x4cf/0x590
[ 25.298216][ T375] ? sched_clock+0x44/0x60
[ 25.298238][ T375] ? sched_clock_cpu+0x75/0x400
[ 25.298262][ T375] do_user_addr_fault+0x951/0x1230
[ 25.298288][ T375] ? __kasan_check_read+0x15/0x20
[ 25.298307][ T375] exc_page_fault+0x58/0xc0
[ 25.298331][ T375] asm_exc_page_fault+0x2b/0x30
[ 25.298352][ T375] RIP: 0033:0x7fc8156726c0
[ 25.298367][ T375] Code: 89 dc 41 83 e4 03 0f 85 ca 01 00 00 4c 89 ff be 04 00 00 00 e8 e1 92 fe ff 49 8b 47 40 41 83 47 30 04 48 8d 50 fc 49 89 57 40 <89> 68 fc 41 8b 47 30 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3
[ 25.298382][ T375] RSP: 002b:00007ffce1c9d3d0 EFLAGS: 00010202
[ 25.298398][ T375] RAX: 0000001b2f224000 RBX: 0000000000000000 RCX: 00000000003ffde8
[ 25.298410][ T375] RDX: 0000001b2f223ffc RSI: 00000000003ffde8 RDI: 00007fc816555700
[ 25.298422][ T375] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fc815a12000
[ 25.298434][ T375] R10: 00007fc816555700 R11: 0000000000000000 R12: 0000000000000000
[ 25.298446][ T375] R13: 00000000000033ba R14: ffffffff813cf1fc R15: 00007fc816555720
[ 25.298458][ T375] ? fpregs_restore_userregs+0xfc/0x260
[ 25.298481][ T375]
[ 25.299669][ T429] CPU: 0 UID: 0 PID: 429 Comm: syz.2.55 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.299701][ T429] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.299708][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.299719][ T429] Call Trace:
[ 25.299726][ T429]
[ 25.299733][ T429] __dump_stack+0x21/0x30
[ 25.299761][ T429] dump_stack_lvl+0x140/0x1c0
[ 25.299787][ T429] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.299813][ T429] ? __cfi_futex_wake+0x10/0x10
[ 25.299832][ T429] dump_stack+0x19/0x20
[ 25.299854][ T429] should_fail_ex+0x3c2/0x510
[ 25.299875][ T429] should_failslab+0xac/0x100
[ 25.299897][ T429] kmem_cache_alloc_noprof+0x42/0x410
[ 25.299915][ T429] ? do_futex+0x37d/0x510
[ 25.299938][ T429] ? getname_flags+0xcc/0x6b0
[ 25.299958][ T429] getname_flags+0xcc/0x6b0
[ 25.299979][ T429] getname+0x1b/0x30
[ 25.299997][ T429] do_sys_openat2+0xda/0x1d0
[ 25.300022][ T429] ? fdget_pos+0x299/0x310
[ 25.300044][ T429] ? do_sys_open+0x100/0x100
[ 25.300069][ T429] __x64_sys_openat+0x13a/0x170
[ 25.300093][ T429] x64_sys_call+0xe69/0x2ee0
[ 25.300117][ T429] do_syscall_64+0x57/0xf0
[ 25.300138][ T429] ? clear_bhb_loop+0x50/0xa0
[ 25.300163][ T429] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.300187][ T429] RIP: 0033:0x7f901e79df99
[ 25.300203][ T429] 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
[ 25.300227][ T429] RSP: 002b:00007f901d1f7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 25.300247][ T429] RAX: ffffffffffffffda RBX: 00007f901ea25fa0 RCX: 00007f901e79df99
[ 25.300262][ T429] RDX: 0000000000000001 RSI: 0000200000000200 RDI: ffffffffffffff9c
[ 25.300276][ T429] RBP: 00007f901e834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 25.300288][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 25.300301][ T429] R13: 00007f901ea26038 R14: 00007f901ea25fa0 R15: 00007ffc2af7d118
[ 25.300317][ T429]
[ 25.301403][ T428] FAULT_INJECTION: forcing a failure.
[ 25.301403][ T428] name failslab, interval 1, probability 100, space 0, times 88
[ 25.302280][ T313] CPU: 1 UID: 0 PID: 313 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.302308][ T313] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.302315][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.302326][ T313] Call Trace:
[ 25.302331][ T313]
[ 25.302338][ T313] __dump_stack+0x21/0x30
[ 25.302365][ T313] dump_stack_lvl+0x140/0x1c0
[ 25.302393][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.302419][ T313] ? is_bpf_text_address+0x17b/0x1a0
[ 25.302444][ T313] ? kernel_text_address+0xa9/0xe0
[ 25.302468][ T313] dump_stack+0x19/0x20
[ 25.302490][ T313] should_fail_ex+0x3c2/0x510
[ 25.302510][ T313] should_failslab+0xac/0x100
[ 25.302531][ T313] kmem_cache_alloc_noprof+0x42/0x410
[ 25.302548][ T313] ? getname_flags+0xcc/0x6b0
[ 25.302583][ T313] getname_flags+0xcc/0x6b0
[ 25.302602][ T313] vfs_fstatat+0xcb/0x1d0
[ 25.302623][ T313] __se_sys_newfstatat+0x127/0x3c0
[ 25.302644][ T313] ? should_fail_ex+0x2a6/0x510
[ 25.302663][ T313] ? __x64_sys_newfstatat+0xc0/0xc0
[ 25.302684][ T313] ? should_failslab+0xac/0x100
[ 25.302710][ T313] ? kmem_cache_alloc_noprof+0x42/0x410
[ 25.302728][ T313] ? getname_flags+0xcc/0x6b0
[ 25.302747][ T313] ? getname_flags+0x5ca/0x6b0
[ 25.302769][ T313] ? __kasan_check_write+0x18/0x20
[ 25.302786][ T313] ? fpregs_restore_userregs+0x11c/0x260
[ 25.302808][ T313] __x64_sys_newfstatat+0x9f/0xc0
[ 25.302833][ T313] x64_sys_call+0x1821/0x2ee0
[ 25.302850][ T313] do_syscall_64+0x57/0xf0
[ 25.302869][ T313] ? clear_bhb_loop+0x50/0xa0
[ 25.302891][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.302912][ T313] RIP: 0033:0x7f71e2d11b0a
[ 25.302927][ T313] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
[ 25.302942][ T313] RSP: 002b:00007ffdebab8218 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 25.302960][ T313] RAX: ffffffffffffffda RBX: 0000000000006180 RCX: 00007f71e2d11b0a
[ 25.302973][ T313] RDX: 00007ffdebab8240 RSI: 0000560ee5352150 RDI: 00000000ffffff9c
[ 25.302985][ T313] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000560ee534c130
[ 25.302997][ T313] R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000000000
[ 25.303008][ T313] R13: 0000000000000000 R14: 0000560ee5352150 R15: 0000560ee548c160
[ 25.303022][ T313]
[ 25.303081][ T313] FAULT_INJECTION: forcing a failure.
[ 25.303081][ T313] name failslab, interval 1, probability 100, space 0, times 87
[ 25.306981][ T428] CPU: 0 UID: 0 PID: 428 Comm: syz.2.55 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.307011][ T428] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.307017][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.307027][ T428] Call Trace:
[ 25.307033][ T428]
[ 25.307039][ T428] __dump_stack+0x21/0x30
[ 25.307063][ T428] dump_stack_lvl+0x140/0x1c0
[ 25.307087][ T428] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.307111][ T428] dump_stack+0x19/0x20
[ 25.307133][ T428] should_fail_ex+0x3c2/0x510
[ 25.307152][ T428] should_failslab+0xac/0x100
[ 25.307173][ T428] kmem_cache_alloc_noprof+0x42/0x410
[ 25.307191][ T428] ? __kasan_check_write+0x18/0x20
[ 25.307215][ T428] ? taskstats_exit+0x161/0xb50
[ 25.307239][ T428] ? acct_update_integrals+0x2e5/0x330
[ 25.307262][ T428] taskstats_exit+0x161/0xb50
[ 25.307288][ T428] ? _raw_spin_unlock_irq+0x45/0x70
[ 25.307309][ T428] do_exit+0x7f7/0x2850
[ 25.307331][ T428] ? file_close_fd_locked+0x29b/0x340
[ 25.307352][ T428] ? __cfi_try_to_wake_up+0x10/0x10
[ 25.307372][ T428] ? __cfi_do_exit+0x10/0x10
[ 25.307397][ T428] ? __kasan_check_write+0x18/0x20
[ 25.307414][ T428] ? _raw_spin_lock_irq+0x93/0x120
[ 25.307434][ T428] ? zap_other_threads+0x32f/0x370
[ 25.307455][ T428] do_group_exit+0x21f/0x2f0
[ 25.307477][ T428] __x64_sys_exit_group+0x43/0x50
[ 25.307499][ T428] x64_sys_call+0x2ed2/0x2ee0
[ 25.307516][ T428] do_syscall_64+0x57/0xf0
[ 25.307534][ T428] ? clear_bhb_loop+0x50/0xa0
[ 25.307557][ T428] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.307578][ T428] RIP: 0033:0x7f901e79df99
[ 25.307592][ T428] 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
[ 25.307607][ T428] RSP: 002b:00007ffc2af7d458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 25.307625][ T428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f901e79df99
[ 25.307638][ T428] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 25.307649][ T428] RBP: 00007ffc2af7d4bc R08: 0000000000000000 R09: 00000000000927c0
[ 25.307661][ T428] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000015
[ 25.307672][ T428] R13: 00000000000927c0 R14: 0000000000006260 R15: 00007ffc2af7d510
[ 25.307686][ T428]
[ 25.307779][ T429] FAULT_INJECTION: forcing a failure.
[ 25.307779][ T429] name failslab, interval 1, probability 100, space 0, times 87
[ 25.311881][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.311910][ T13] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.311917][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.311928][ T13] Workqueue: ipv6_addrconf addrconf_dad_work
[ 25.311949][ T13] Call Trace:
[ 25.311955][ T13]
[ 25.311961][ T13] __dump_stack+0x21/0x30
[ 25.311985][ T13] dump_stack_lvl+0x140/0x1c0
[ 25.312008][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.312032][ T13] dump_stack+0x19/0x20
[ 25.312054][ T13] should_fail_ex+0x3c2/0x510
[ 25.312074][ T13] should_failslab+0xac/0x100
[ 25.312099][ T13] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.312117][ T13] ? __alloc_skb+0x10c/0x360
[ 25.312140][ T13] __alloc_skb+0x10c/0x360
[ 25.312163][ T13] __ipv6_ifa_notify+0x205/0xee0
[ 25.312182][ T13] ? tg_unthrottle_up+0x9b0/0x9b0
[ 25.312205][ T13] ? snmp6_fill_stats+0x9b0/0x9b0
[ 25.312224][ T13] ? timer_delete+0x101/0x3e0
[ 25.312244][ T13] ? __kasan_check_write+0x18/0x20
[ 25.312261][ T13] ? work_grab_pending+0x301/0x830
[ 25.312283][ T13] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 25.312307][ T13] ? mod_delayed_work_on+0x140/0x140
[ 25.312328][ T13] ? dequeue_task_fair+0x248/0x640
[ 25.312353][ T13] ? __kasan_check_write+0x18/0x20
[ 25.312370][ T13] ? __cancel_work+0x175/0x1f0
[ 25.312393][ T13] addrconf_dad_completed+0x198/0xef0
[ 25.312412][ T13] ? addrconf_dad_stop+0x460/0x460
[ 25.312431][ T13] addrconf_dad_work+0xc7f/0x1550
[ 25.312449][ T13] ? __cfi_addrconf_dad_work+0x10/0x10
[ 25.312468][ T13] ? kick_pool+0xb9/0x540
[ 25.312488][ T13] process_scheduled_works+0x7f7/0x1060
[ 25.312509][ T13] worker_thread+0xc99/0x13f0
[ 25.312528][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.312547][ T13] ? __kasan_check_read+0x15/0x20
[ 25.312565][ T13] kthread+0x2c7/0x360
[ 25.312584][ T13] ? __cfi_worker_thread+0x10/0x10
[ 25.312602][ T13] ? __cfi_kthread+0x10/0x10
[ 25.312621][ T13] ret_from_fork+0x67/0xa0
[ 25.312645][ T13] ? __cfi_kthread+0x10/0x10
[ 25.312663][ T13] ret_from_fork_asm+0x1a/0x30
[ 25.312681][ T13]
[ 25.312695][ T13] FAULT_INJECTION: forcing a failure.
[ 25.312695][ T13] name failslab, interval 1, probability 100, space 0, times 86
[ 25.316979][ T429] CPU: 0 UID: 0 PID: 429 Comm: syz.2.55 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.317008][ T429] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.317014][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.317025][ T429] Call Trace:
[ 25.317031][ T429]
[ 25.317038][ T429] __dump_stack+0x21/0x30
[ 25.317063][ T429] dump_stack_lvl+0x140/0x1c0
[ 25.317085][ T429] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.317108][ T429] ? preempt_schedule+0xc5/0xe0
[ 25.317131][ T429] dump_stack+0x19/0x20
[ 25.317166][ T429] should_fail_ex+0x3c2/0x510
[ 25.317187][ T429] should_failslab+0xac/0x100
[ 25.317227][ T429] kmem_cache_alloc_noprof+0x42/0x410
[ 25.317245][ T429] ? __kasan_check_write+0x18/0x20
[ 25.317262][ T429] ? taskstats_exit+0x161/0xb50
[ 25.317304][ T429] ? acct_update_integrals+0x2e5/0x330
[ 25.317330][ T429] taskstats_exit+0x161/0xb50
[ 25.317354][ T429] ? __kasan_check_write+0x18/0x20
[ 25.317372][ T429] do_exit+0x7f7/0x2850
[ 25.317394][ T429] ? futex_wake+0x666/0x950
[ 25.317411][ T429] ? __cfi_do_exit+0x10/0x10
[ 25.317432][ T429] ? __cfi_futex_wake+0x10/0x10
[ 25.317449][ T429] ? __kasan_check_write+0x18/0x20
[ 25.317466][ T429] ? _raw_spin_lock_irq+0x93/0x120
[ 25.317485][ T429] do_group_exit+0x21f/0x2f0
[ 25.317519][ T429] ? __kasan_check_write+0x18/0x20
[ 25.317549][ T429] ? recalc_sigpending+0x16c/0x1d0
[ 25.317569][ T429] get_signal+0x134c/0x1490
[ 25.317606][ T429] arch_do_signal_or_restart+0xbc/0x700
[ 25.317624][ T429] ? fdget_pos+0x299/0x310
[ 25.317644][ T429] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 25.317756][ T429] syscall_exit_to_user_mode+0x57/0xb0
[ 25.317785][ T429] do_syscall_64+0x63/0xf0
[ 25.317808][ T429] ? clear_bhb_loop+0x50/0xa0
[ 25.317831][ T429] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.317854][ T429] RIP: 0033:0x7f901e79df99
[ 25.317870][ T429] 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
[ 25.317886][ T429] RSP: 002b:00007f901d1f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 25.317906][ T429] RAX: 0000000000000001 RBX: 00007f901ea25fa8 RCX: 00007f901e79df99
[ 25.317919][ T429] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f901ea25fac
[ 25.317932][ T429] RBP: 00007f901ea25fa0 R08: 4000000000000000 R09: 0000000000000000
[ 25.317944][ T429] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 25.317956][ T429] R13: 00007f901ea26038 R14: 00007ffc2af7d030 R15: 00007ffc2af7d118
[ 25.317972][ T429]
[ 25.323178][ T429] FAULT_INJECTION: forcing a failure.
[ 25.323178][ T429] name failslab, interval 1, probability 100, space 0, times 48
[ 25.325916][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.325947][ T13] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.325954][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.325966][ T13] Workqueue: ipv6_addrconf addrconf_dad_work
[ 25.325990][ T13] Call Trace:
[ 25.325997][ T13]
[ 25.326004][ T13] __dump_stack+0x21/0x30
[ 25.326029][ T13] dump_stack_lvl+0x140/0x1c0
[ 25.326052][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.326076][ T13] ? vprintk_deferred+0x2a/0x40
[ 25.326101][ T13] ? vprintk+0x77/0xa0
[ 25.326116][ T13] dump_stack+0x19/0x20
[ 25.326138][ T13] should_fail_ex+0x3c2/0x510
[ 25.326159][ T13] should_failslab+0xac/0x100
[ 25.326181][ T13] kmem_cache_alloc_noprof+0x42/0x410
[ 25.326203][ T13] ? fib6_add+0x750/0x4c00
[ 25.326227][ T13] fib6_add+0x750/0x4c00
[ 25.326257][ T13] ? __kasan_check_write+0x18/0x20
[ 25.326274][ T13] ? __printk_cpu_sync_put+0x67/0x80
[ 25.326298][ T13] ? dump_stack_lvl+0x16b/0x1c0
[ 25.326321][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.326344][ T13] ? __cfi_fib6_add+0x10/0x10
[ 25.326366][ T13] ? __kasan_check_write+0x18/0x20
[ 25.326384][ T13] ? _raw_spin_lock_bh+0x96/0x130
[ 25.326403][ T13] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 25.326422][ T13] ? _raw_read_lock_irqsave+0x92/0xf0
[ 25.326443][ T13] ? __cfi__raw_read_lock_irqsave+0x10/0x10
[ 25.326470][ T13] ? should_failslab+0xac/0x100
[ 25.326491][ T13] ip6_ins_rt+0xd7/0x140
[ 25.326513][ T13] ? __cfi_ip6_ins_rt+0x10/0x10
[ 25.326537][ T13] __ipv6_ifa_notify+0x51d/0xee0
[ 25.326557][ T13] ? tg_unthrottle_up+0x9b0/0x9b0
[ 25.326580][ T13] ? snmp6_fill_stats+0x9b0/0x9b0
[ 25.326598][ T13] ? timer_delete+0x101/0x3e0
[ 25.326618][ T13] ? __kasan_check_write+0x18/0x20
[ 25.326636][ T13] ? work_grab_pending+0x301/0x830
[ 25.326657][ T13] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 25.326682][ T13] ? mod_delayed_work_on+0x140/0x140
[ 25.326703][ T13] ? dequeue_task_fair+0x248/0x640
[ 25.326728][ T13] ? __kasan_check_write+0x18/0x20
[ 25.326744][ T13] ? __cancel_work+0x175/0x1f0
[ 25.326767][ T13] addrconf_dad_completed+0x198/0xef0
[ 25.326786][ T13] ? addrconf_dad_stop+0x460/0x460
[ 25.326805][ T13] addrconf_dad_work+0xc7f/0x1550
[ 25.326824][ T13] ? __cfi_addrconf_dad_work+0x10/0x10
[ 25.326843][ T13] ? kick_pool+0xb9/0x540
[ 25.326863][ T13] process_scheduled_works+0x7f7/0x1060
[ 25.326884][ T13] worker_thread+0xc99/0x13f0
[ 25.326903][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.326923][ T13] ? __kasan_check_read+0x15/0x20
[ 25.326940][ T13] kthread+0x2c7/0x360
[ 25.326959][ T13] ? __cfi_worker_thread+0x10/0x10
[ 25.326977][ T13] ? __cfi_kthread+0x10/0x10
[ 25.326997][ T13] ret_from_fork+0x67/0xa0
[ 25.327019][ T13] ? __cfi_kthread+0x10/0x10
[ 25.327038][ T13] ret_from_fork_asm+0x1a/0x30
[ 25.327056][ T13]
[ 25.327065][ T13] FAULT_INJECTION: forcing a failure.
[ 25.327065][ T13] name failslab, interval 1, probability 100, space 0, times 47
[ 25.330557][ T429] CPU: 0 UID: 0 PID: 429 Comm: syz.2.55 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.330601][ T429] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.330607][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.330618][ T429] Call Trace:
[ 25.330623][ T429]
[ 25.330630][ T429] __dump_stack+0x21/0x30
[ 25.330655][ T429] dump_stack_lvl+0x140/0x1c0
[ 25.330678][ T429] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.330700][ T429] ? call_rcu_nocb+0x694/0xc60
[ 25.330725][ T429] dump_stack+0x19/0x20
[ 25.330753][ T429] should_fail_ex+0x3c2/0x510
[ 25.330773][ T429] should_failslab+0xac/0x100
[ 25.330793][ T429] kmem_cache_alloc_noprof+0x42/0x410
[ 25.330811][ T429] ? inc_rlimit_get_ucounts+0x3fb/0x470
[ 25.330828][ T429] ? __sigqueue_alloc+0x15e/0x2b0
[ 25.330851][ T429] __sigqueue_alloc+0x15e/0x2b0
[ 25.330874][ T429] __send_signal_locked+0x19d/0xbc0
[ 25.330894][ T429] do_notify_parent+0x7a6/0x960
[ 25.330917][ T429] ? __cfi_do_notify_parent+0x10/0x10
[ 25.330941][ T429] ? __change_pid+0x2c4/0x350
[ 25.330961][ T429] release_task+0xe1b/0x1210
[ 25.330985][ T429] do_exit+0x1a30/0x2850
[ 25.331005][ T429] ? futex_wake+0x666/0x950
[ 25.331022][ T429] ? __cfi_do_exit+0x10/0x10
[ 25.331043][ T429] ? __cfi_futex_wake+0x10/0x10
[ 25.331059][ T429] ? __kasan_check_write+0x18/0x20
[ 25.331076][ T429] ? _raw_spin_lock_irq+0x93/0x120
[ 25.331096][ T429] do_group_exit+0x21f/0x2f0
[ 25.331117][ T429] ? __kasan_check_write+0x18/0x20
[ 25.331134][ T429] ? recalc_sigpending+0x16c/0x1d0
[ 25.331153][ T429] get_signal+0x134c/0x1490
[ 25.331178][ T429] arch_do_signal_or_restart+0xbc/0x700
[ 25.331195][ T429] ? fdget_pos+0x299/0x310
[ 25.331215][ T429] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 25.331235][ T429] syscall_exit_to_user_mode+0x57/0xb0
[ 25.331260][ T429] do_syscall_64+0x63/0xf0
[ 25.331279][ T429] ? clear_bhb_loop+0x50/0xa0
[ 25.331302][ T429] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.331323][ T429] RIP: 0033:0x7f901e79df99
[ 25.331337][ T429] Code: Unable to access opcode bytes at 0x7f901e79df6f.
[ 25.331346][ T429] RSP: 002b:00007f901d1f70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 25.331365][ T429] RAX: 0000000000000001 RBX: 00007f901ea25fa8 RCX: 00007f901e79df99
[ 25.331381][ T429] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f901ea25fac
[ 25.331393][ T429] RBP: 00007f901ea25fa0 R08: 4000000000000000 R09: 0000000000000000
[ 25.331406][ T429] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 25.331418][ T429] R13: 00007f901ea26038 R14: 00007ffc2af7d030 R15: 00007ffc2af7d118
[ 25.331433][ T429]
[ 25.331747][ T293] FAULT_INJECTION: forcing a failure.
[ 25.331747][ T293] name failslab, interval 1, probability 100, space 0, times 45
[ 25.336516][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.336549][ T13] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.336555][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.336566][ T13] Workqueue: ipv6_addrconf addrconf_dad_work
[ 25.336589][ T13] Call Trace:
[ 25.336595][ T13]
[ 25.336602][ T13] __dump_stack+0x21/0x30
[ 25.336627][ T13] dump_stack_lvl+0x140/0x1c0
[ 25.336651][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.336676][ T13] ? vprintk_deferred+0x2a/0x40
[ 25.336700][ T13] ? vprintk+0x77/0xa0
[ 25.336715][ T13] dump_stack+0x19/0x20
[ 25.336737][ T13] should_fail_ex+0x3c2/0x510
[ 25.336757][ T13] should_failslab+0xac/0x100
[ 25.336778][ T13] kmem_cache_alloc_noprof+0x42/0x410
[ 25.336797][ T13] ? fib6_add+0xfed/0x4c00
[ 25.336820][ T13] fib6_add+0xfed/0x4c00
[ 25.336844][ T13] ? __kasan_check_write+0x18/0x20
[ 25.336861][ T13] ? __printk_cpu_sync_put+0x67/0x80
[ 25.336886][ T13] ? dump_stack_lvl+0x16b/0x1c0
[ 25.336909][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.336931][ T13] ? __cfi_fib6_add+0x10/0x10
[ 25.336954][ T13] ? __kasan_check_write+0x18/0x20
[ 25.336971][ T13] ? _raw_spin_lock_bh+0x96/0x130
[ 25.336991][ T13] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 25.337011][ T13] ? _raw_read_lock_irqsave+0x92/0xf0
[ 25.337031][ T13] ? __cfi__raw_read_lock_irqsave+0x10/0x10
[ 25.337051][ T13] ? should_failslab+0xac/0x100
[ 25.337071][ T13] ip6_ins_rt+0xd7/0x140
[ 25.337094][ T13] ? __cfi_ip6_ins_rt+0x10/0x10
[ 25.337117][ T13] __ipv6_ifa_notify+0x51d/0xee0
[ 25.337136][ T13] ? tg_unthrottle_up+0x9b0/0x9b0
[ 25.337159][ T13] ? snmp6_fill_stats+0x9b0/0x9b0
[ 25.337178][ T13] ? timer_delete+0x101/0x3e0
[ 25.337198][ T13] ? __kasan_check_write+0x18/0x20
[ 25.337215][ T13] ? work_grab_pending+0x301/0x830
[ 25.337243][ T13] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 25.337267][ T13] ? mod_delayed_work_on+0x140/0x140
[ 25.337288][ T13] ? dequeue_task_fair+0x248/0x640
[ 25.337313][ T13] ? __kasan_check_write+0x18/0x20
[ 25.337330][ T13] ? __cancel_work+0x175/0x1f0
[ 25.337352][ T13] addrconf_dad_completed+0x198/0xef0
[ 25.337371][ T13] ? addrconf_dad_stop+0x460/0x460
[ 25.337391][ T13] addrconf_dad_work+0xc7f/0x1550
[ 25.337409][ T13] ? __cfi_addrconf_dad_work+0x10/0x10
[ 25.337428][ T13] ? kick_pool+0xb9/0x540
[ 25.337448][ T13] process_scheduled_works+0x7f7/0x1060
[ 25.337469][ T13] worker_thread+0xc99/0x13f0
[ 25.337488][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.337507][ T13] ? __kasan_check_read+0x15/0x20
[ 25.337525][ T13] kthread+0x2c7/0x360
[ 25.337544][ T13] ? __cfi_worker_thread+0x10/0x10
[ 25.337561][ T13] ? __cfi_kthread+0x10/0x10
[ 25.337580][ T13] ret_from_fork+0x67/0xa0
[ 25.337604][ T13] ? __cfi_kthread+0x10/0x10
[ 25.337623][ T13] ret_from_fork_asm+0x1a/0x30
[ 25.337642][ T13]
[ 25.337853][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:2 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.337880][ T65] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.337887][ T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.337898][ T65] Workqueue: mld mld_dad_work
[ 25.337916][ T65] Call Trace:
[ 25.337922][ T65]
[ 25.337928][ T65] __dump_stack+0x21/0x30
[ 25.337951][ T65] dump_stack_lvl+0x140/0x1c0
[ 25.337973][ T65] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.337998][ T65] dump_stack+0x19/0x20
[ 25.338020][ T65] should_fail_ex+0x3c2/0x510
[ 25.338039][ T65] should_failslab+0xac/0x100
[ 25.338064][ T65] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.338082][ T65] ? __alloc_skb+0x10c/0x360
[ 25.338105][ T65] ? dequeue_task_fair+0x248/0x640
[ 25.338135][ T65] __alloc_skb+0x10c/0x360
[ 25.338157][ T65] mld_newpack+0x162/0xa10
[ 25.338177][ T65] ? mld_sendpack+0xd10/0xd10
[ 25.338195][ T65] ? __cfi___switch_to+0x10/0x10
[ 25.338221][ T65] add_grec+0xf20/0x1400
[ 25.338246][ T65] ? mutex_lock+0x97/0x1d0
[ 25.338269][ T65] mld_send_initial_cr+0x157/0x320
[ 25.338288][ T65] mld_dad_work+0x3e/0x4e0
[ 25.338306][ T65] process_scheduled_works+0x7f7/0x1060
[ 25.338327][ T65] worker_thread+0xc99/0x13f0
[ 25.338346][ T65] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.338365][ T65] ? __kasan_check_read+0x15/0x20
[ 25.338383][ T65] kthread+0x2c7/0x360
[ 25.338402][ T65] ? __cfi_worker_thread+0x10/0x10
[ 25.338419][ T65] ? __cfi_kthread+0x10/0x10
[ 25.338439][ T65] ret_from_fork+0x67/0xa0
[ 25.338461][ T65] ? __cfi_kthread+0x10/0x10
[ 25.338480][ T65] ret_from_fork_asm+0x1a/0x30
[ 25.338498][ T65]
[ 25.338510][ T65] FAULT_INJECTION: forcing a failure.
[ 25.338510][ T65] name failslab, interval 1, probability 100, space 0, times 43
[ 25.341137][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.341167][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.341173][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.341183][ T99] Call Trace:
[ 25.341189][ T99]
[ 25.341196][ T99] __dump_stack+0x21/0x30
[ 25.341224][ T99] dump_stack_lvl+0x140/0x1c0
[ 25.341247][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.341270][ T99] ? kernel_text_address+0xa9/0xe0
[ 25.341293][ T99] ? unwind_get_return_address+0x51/0x90
[ 25.341315][ T99] dump_stack+0x19/0x20
[ 25.341338][ T99] should_fail_ex+0x3c2/0x510
[ 25.341358][ T99] should_failslab+0xac/0x100
[ 25.341379][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.341398][ T99] ? __alloc_skb+0x10c/0x360
[ 25.341420][ T99] __alloc_skb+0x10c/0x360
[ 25.341444][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 25.341469][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 25.341489][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 25.341507][ T99] ? __kasan_check_write+0x18/0x20
[ 25.341523][ T99] ? _raw_spin_lock+0x92/0x120
[ 25.341546][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 25.341566][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 25.341592][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 25.341619][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 25.341645][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 25.341664][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 25.341687][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 25.341712][ T99] __sys_sendto+0x68d/0x700
[ 25.341745][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 25.341773][ T99] ? __kasan_check_write+0x18/0x20
[ 25.341791][ T99] __x64_sys_sendto+0xe9/0x100
[ 25.341816][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 25.341832][ T99] do_syscall_64+0x57/0xf0
[ 25.341850][ T99] ? clear_bhb_loop+0x50/0xa0
[ 25.341874][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.341896][ T99] RIP: 0033:0x7f90b712b407
[ 25.341911][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 25.341926][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 25.341944][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 25.341957][ T99] RDX: 0000000000000055 RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 25.341969][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 25.341981][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 25.341993][ T99] R13: 00007ffec47ea160 R14: 000000000000003a R15: 00007ffec47ea160
[ 25.342007][ T99]
[ 25.342197][ T99] FAULT_INJECTION: forcing a failure.
[ 25.342197][ T99] name failslab, interval 1, probability 100, space 0, times 41
[ 25.360835][ T286] FAULT_INJECTION: forcing a failure.
[ 25.360835][ T286] name failslab, interval 1, probability 100, space 0, times 41
[ 25.369493][ T313] CPU: 0 UID: 0 PID: 313 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.369530][ T313] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.369537][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.369548][ T313] Call Trace:
[ 25.369555][ T313]
[ 25.369563][ T313] __dump_stack+0x21/0x30
[ 25.369598][ T313] dump_stack_lvl+0x140/0x1c0
[ 25.369621][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.369660][ T313] ? is_bpf_text_address+0x17b/0x1a0
[ 25.369701][ T313] ? kernel_text_address+0xa9/0xe0
[ 25.369748][ T313] dump_stack+0x19/0x20
[ 25.369787][ T313] should_fail_ex+0x3c2/0x510
[ 25.369809][ T313] should_failslab+0xac/0x100
[ 25.369840][ T313] kmem_cache_alloc_noprof+0x42/0x410
[ 25.369858][ T313] ? getname_flags+0xcc/0x6b0
[ 25.369891][ T313] getname_flags+0xcc/0x6b0
[ 25.369910][ T313] ? putname+0x27/0x150
[ 25.369929][ T313] vfs_fstatat+0xcb/0x1d0
[ 25.369951][ T313] __se_sys_newfstatat+0x127/0x3c0
[ 25.369973][ T313] ? should_fail_ex+0x2a6/0x510
[ 25.370025][ T313] ? __x64_sys_newfstatat+0xc0/0xc0
[ 25.370062][ T313] ? should_failslab+0xac/0x100
[ 25.370083][ T313] ? kmem_cache_alloc_noprof+0x42/0x410
[ 25.370320][ T313] ? getname_flags+0xcc/0x6b0
[ 25.370344][ T313] ? getname_flags+0x5ca/0x6b0
[ 25.370367][ T313] ? __kasan_check_write+0x18/0x20
[ 25.370395][ T313] ? fpregs_restore_userregs+0x11c/0x260
[ 25.370418][ T313] __x64_sys_newfstatat+0x9f/0xc0
[ 25.370442][ T313] x64_sys_call+0x1821/0x2ee0
[ 25.370461][ T313] do_syscall_64+0x57/0xf0
[ 25.370481][ T313] ? clear_bhb_loop+0x50/0xa0
[ 25.370504][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.370526][ T313] RIP: 0033:0x7f71e2d11b0a
[ 25.370544][ T313] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
[ 25.370559][ T313] RSP: 002b:00007ffdebab6d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 25.370579][ T313] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f71e2d11b0a
[ 25.370592][ T313] RDX: 00007ffdebab6da0 RSI: 00007ffdebab6e70 RDI: 00000000ffffff9c
[ 25.370671][ T313] RBP: 00007ffdebab7eb0 R08: 0000000000000000 R09: 0000000000000020
[ 25.370687][ T313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdebab82d0
[ 25.370702][ T313] R13: 0000000000000000 R14: 0000560edafbb100 R15: 0000560edafbb140
[ 25.370717][ T313]
[ 25.370776][ T313] FAULT_INJECTION: forcing a failure.
[ 25.370776][ T313] name failslab, interval 1, probability 100, space 0, times 40
[ 25.380601][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.380640][ T286] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.380648][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.380659][ T286] Call Trace:
[ 25.380664][ T286]
[ 25.380673][ T286] __dump_stack+0x21/0x30
[ 25.380706][ T286] dump_stack_lvl+0x140/0x1c0
[ 25.380736][ T286] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.380760][ T286] ? poll_freewait+0x219/0x250
[ 25.380785][ T286] dump_stack+0x19/0x20
[ 25.380806][ T286] should_fail_ex+0x3c2/0x510
[ 25.380828][ T286] should_failslab+0xac/0x100
[ 25.380851][ T286] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.380871][ T286] ? __alloc_skb+0x10c/0x360
[ 25.380896][ T286] __alloc_skb+0x10c/0x360
[ 25.380917][ T286] ? tcp_current_mss+0x539/0x8b0
[ 25.380935][ T286] tcp_stream_alloc_skb+0x43/0x370
[ 25.380952][ T286] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 25.380972][ T286] ? avc_has_perm_noaudit+0x289/0x360
[ 25.380995][ T286] ? __kasan_check_write+0x18/0x20
[ 25.381012][ T286] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 25.381034][ T286] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 25.381052][ T286] ? avc_has_perm+0x155/0x240
[ 25.381072][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 25.381089][ T286] tcp_sendmsg+0x3e/0xd0
[ 25.381105][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 25.381121][ T286] inet_sendmsg+0xb7/0x120
[ 25.381141][ T286] ? __cfi_inet_sendmsg+0x10/0x10
[ 25.381160][ T286] sock_write_iter+0x3bf/0x490
[ 25.381181][ T286] ? __cfi_sock_write_iter+0x10/0x10
[ 25.381202][ T286] ? put_timespec64+0xd9/0x130
[ 25.381225][ T286] ? __cfi_put_timespec64+0x10/0x10
[ 25.381248][ T286] vfs_write+0x762/0xfd0
[ 25.381268][ T286] ? __cfi_vfs_write+0x10/0x10
[ 25.381285][ T286] ? __cfi_set_user_sigmask+0x10/0x10
[ 25.381311][ T286] ? __kasan_check_read+0x15/0x20
[ 25.381328][ T286] ksys_write+0x145/0x260
[ 25.381345][ T286] ? xfd_validate_state+0x68/0x140
[ 25.381369][ T286] ? __cfi_ksys_write+0x10/0x10
[ 25.381387][ T286] ? __kasan_check_read+0x15/0x20
[ 25.381404][ T286] __x64_sys_write+0x7f/0x90
[ 25.381422][ T286] x64_sys_call+0x271c/0x2ee0
[ 25.381438][ T286] do_syscall_64+0x57/0xf0
[ 25.381457][ T286] ? clear_bhb_loop+0x50/0xa0
[ 25.381480][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.381503][ T286] RIP: 0033:0x7f062f159117
[ 25.381519][ T286] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 25.381533][ T286] RSP: 002b:00007ffd07d78020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 25.381553][ T286] RAX: ffffffffffffffda RBX: 00005555629d3500 RCX: 00007f062f159117
[ 25.381566][ T286] RDX: 0000000000000160 RSI: 00007f0629dffea0 RDI: 0000000000000003
[ 25.381578][ T286] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 25.381589][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000160
[ 25.381601][ T286] R13: 00005555629ec940 R14: 00007ffd07d785c0 R15: 00007f0629dffea0
[ 25.381616][ T286]
[ 25.381668][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:2 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.381695][ T65] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.381701][ T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.381719][ T65] Workqueue: mld mld_dad_work
[ 25.381737][ T65] Call Trace:
[ 25.381743][ T65]
[ 25.381749][ T65] __dump_stack+0x21/0x30
[ 25.381772][ T65] dump_stack_lvl+0x140/0x1c0
[ 25.381798][ T65] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.381824][ T65] dump_stack+0x19/0x20
[ 25.381846][ T65] should_fail_ex+0x3c2/0x510
[ 25.381866][ T65] should_failslab+0xac/0x100
[ 25.381886][ T65] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.381905][ T65] ? __alloc_skb+0x10c/0x360
[ 25.381927][ T65] ? dequeue_task_fair+0x248/0x640
[ 25.381953][ T65] __alloc_skb+0x10c/0x360
[ 25.381975][ T65] mld_newpack+0x162/0xa10
[ 25.381995][ T65] ? mld_sendpack+0xd10/0xd10
[ 25.382014][ T65] ? __cfi___switch_to+0x10/0x10
[ 25.382039][ T65] add_grec+0xf20/0x1400
[ 25.382059][ T65] ? mutex_lock+0x97/0x1d0
[ 25.382082][ T65] mld_send_initial_cr+0x157/0x320
[ 25.382101][ T65] mld_dad_work+0x3e/0x4e0
[ 25.382120][ T65] process_scheduled_works+0x7f7/0x1060
[ 25.382145][ T65] worker_thread+0xc99/0x13f0
[ 25.382167][ T65] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.382187][ T65] ? __kasan_check_read+0x15/0x20
[ 25.382205][ T65] kthread+0x2c7/0x360
[ 25.382223][ T65] ? __cfi_worker_thread+0x10/0x10
[ 25.382241][ T65] ? __cfi_kthread+0x10/0x10
[ 25.382259][ T65] ret_from_fork+0x67/0xa0
[ 25.382283][ T65] ? __cfi_kthread+0x10/0x10
[ 25.382302][ T65] ret_from_fork_asm+0x1a/0x30
[ 25.382320][ T65]
[ 25.382336][ T65] FAULT_INJECTION: forcing a failure.
[ 25.382336][ T65] name failslab, interval 1, probability 100, space 0, times 37
[ 25.386784][ T379] FAULT_INJECTION: forcing a failure.
[ 25.386784][ T379] name failslab, interval 1, probability 100, space 0, times 37
[ 25.394260][ T286] FAULT_INJECTION: forcing a failure.
[ 25.394260][ T286] name failslab, interval 1, probability 100, space 0, times 37
[ 25.410364][ T375] FAULT_INJECTION: forcing a failure.
[ 25.410364][ T375] name failslab, interval 1, probability 100, space 0, times 35
[ 25.413284][ T13] FAULT_INJECTION: forcing a failure.
[ 25.413284][ T13] name failslab, interval 1, probability 100, space 0, times 35
[ 25.439109][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.439143][ T293] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.439150][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.439161][ T293] Call Trace:
[ 25.439167][ T293]
[ 25.439175][ T293] __dump_stack+0x21/0x30
[ 25.439205][ T293] dump_stack_lvl+0x140/0x1c0
[ 25.439229][ T293] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.439253][ T293] ? vfs_write+0xbd6/0xfd0
[ 25.439271][ T293] dump_stack+0x19/0x20
[ 25.439293][ T293] should_fail_ex+0x3c2/0x510
[ 25.439318][ T293] should_failslab+0xac/0x100
[ 25.439339][ T293] kmem_cache_alloc_noprof+0x42/0x410
[ 25.439358][ T293] ? getname_flags+0xcc/0x6b0
[ 25.439378][ T293] ? __x64_sys_wait4+0x1b8/0x240
[ 25.439402][ T293] getname_flags+0xcc/0x6b0
[ 25.439422][ T293] user_path_at+0x2b/0x60
[ 25.439446][ T293] __x64_sys_umount+0xfa/0x180
[ 25.439463][ T293] ? __cfi___x64_sys_umount+0x10/0x10
[ 25.439479][ T293] ? __kasan_check_read+0x15/0x20
[ 25.439497][ T293] x64_sys_call+0x2ab8/0x2ee0
[ 25.439513][ T293] do_syscall_64+0x57/0xf0
[ 25.439532][ T293] ? clear_bhb_loop+0x50/0xa0
[ 25.439555][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.439577][ T293] RIP: 0033:0x7f901e79f1d7
[ 25.439593][ T293] Code: a2 c7 05 1c 35 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 25.439610][ T293] RSP: 002b:00007ffc2af7c388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 25.439631][ T293] RAX: ffffffffffffffda RBX: 00007f901e834314 RCX: 00007f901e79f1d7
[ 25.439644][ T293] RDX: 0000000000000004 RSI: 0000000000000009 RDI: 00007ffc2af7d4d0
[ 25.439656][ T293] RBP: 00007ffc2af7d4bc R08: 0000000000000000 R09: 0000000000000000
[ 25.439668][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2af7d4d0
[ 25.439680][ T293] R13: 00007f901e834314 R14: 00000000000062ce R15: 00007ffc2af7d510
[ 25.439695][ T293]
[ 25.439730][ T293] FAULT_INJECTION: forcing a failure.
[ 25.439730][ T293] name failslab, interval 1, probability 100, space 0, times 34
[ 25.451989][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:2 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.452018][ T65] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.452025][ T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.452036][ T65] Workqueue: mld mld_dad_work
[ 25.452058][ T65] Call Trace:
[ 25.452064][ T65]
[ 25.452071][ T65] __dump_stack+0x21/0x30
[ 25.452096][ T65] dump_stack_lvl+0x140/0x1c0
[ 25.452117][ T65] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.452142][ T65] dump_stack+0x19/0x20
[ 25.452164][ T65] should_fail_ex+0x3c2/0x510
[ 25.452183][ T65] should_failslab+0xac/0x100
[ 25.452205][ T65] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.452224][ T65] ? __alloc_skb+0x10c/0x360
[ 25.452248][ T65] ? dequeue_task_fair+0x248/0x640
[ 25.452280][ T65] __alloc_skb+0x10c/0x360
[ 25.452303][ T65] mld_newpack+0x162/0xa10
[ 25.452322][ T65] ? mld_sendpack+0xd10/0xd10
[ 25.452341][ T65] ? __cfi___switch_to+0x10/0x10
[ 25.452367][ T65] add_grec+0xf20/0x1400
[ 25.452386][ T65] ? mutex_lock+0x97/0x1d0
[ 25.452409][ T65] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 25.452428][ T65] mld_send_initial_cr+0x157/0x320
[ 25.452447][ T65] mld_dad_work+0x3e/0x4e0
[ 25.452465][ T65] process_scheduled_works+0x7f7/0x1060
[ 25.452485][ T65] worker_thread+0xc99/0x13f0
[ 25.452504][ T65] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.452525][ T65] ? __kasan_check_read+0x15/0x20
[ 25.452543][ T65] kthread+0x2c7/0x360
[ 25.452562][ T65] ? __cfi_worker_thread+0x10/0x10
[ 25.452579][ T65] ? __cfi_kthread+0x10/0x10
[ 25.452598][ T65] ret_from_fork+0x67/0xa0
[ 25.452622][ T65] ? __cfi_kthread+0x10/0x10
[ 25.452641][ T65] ret_from_fork_asm+0x1a/0x30
[ 25.452659][ T65]
[ 25.452670][ T65] FAULT_INJECTION: forcing a failure.
[ 25.452670][ T65] name failslab, interval 1, probability 100, space 0, times 33
[ 25.464936][ T425] FAULT_INJECTION: forcing a failure.
[ 25.464936][ T425] name failslab, interval 1, probability 100, space 0, times 33
[ 25.477791][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.477819][ T286] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.477825][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.477835][ T286] Call Trace:
[ 25.477841][ T286]
[ 25.477849][ T286] __dump_stack+0x21/0x30
[ 25.477876][ T286] dump_stack_lvl+0x140/0x1c0
[ 25.477899][ T286] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.477923][ T286] ? dequeue_entity+0x88a/0x13b0
[ 25.477947][ T286] dump_stack+0x19/0x20
[ 25.477968][ T286] should_fail_ex+0x3c2/0x510
[ 25.477988][ T286] should_failslab+0xac/0x100
[ 25.478010][ T286] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.478029][ T286] ? dequeue_entities+0x1d2/0x1370
[ 25.478053][ T286] ? __alloc_skb+0x10c/0x360
[ 25.478077][ T286] __alloc_skb+0x10c/0x360
[ 25.478098][ T286] ? tcp_current_mss+0x539/0x8b0
[ 25.478116][ T286] tcp_stream_alloc_skb+0x43/0x370
[ 25.478133][ T286] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 25.478152][ T286] ? avc_has_perm_noaudit+0x289/0x360
[ 25.478174][ T286] ? __kasan_check_write+0x18/0x20
[ 25.478193][ T286] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 25.478212][ T286] ? __kasan_check_write+0x18/0x20
[ 25.478231][ T286] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 25.478249][ T286] ? avc_has_perm+0x155/0x240
[ 25.478276][ T286] ? hrtimer_reprogram+0x336/0x3d0
[ 25.478300][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 25.478316][ T286] tcp_sendmsg+0x3e/0xd0
[ 25.478332][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 25.478349][ T286] inet_sendmsg+0xb7/0x120
[ 25.478369][ T286] ? __cfi_inet_sendmsg+0x10/0x10
[ 25.478389][ T286] sock_write_iter+0x3bf/0x490
[ 25.478409][ T286] ? __cfi_sock_write_iter+0x10/0x10
[ 25.478430][ T286] ? usleep_range_state+0x150/0x150
[ 25.478449][ T286] vfs_write+0x762/0xfd0
[ 25.478472][ T286] ? __cfi_vfs_write+0x10/0x10
[ 25.478495][ T286] ? _copy_from_user+0x87/0xa0
[ 25.478518][ T286] ? __kasan_check_read+0x15/0x20
[ 25.478535][ T286] ksys_write+0x145/0x260
[ 25.478553][ T286] ? __cfi_ksys_write+0x10/0x10
[ 25.478571][ T286] ? __kasan_check_write+0x18/0x20
[ 25.478588][ T286] ? fpregs_restore_userregs+0x11c/0x260
[ 25.478610][ T286] __x64_sys_write+0x7f/0x90
[ 25.478627][ T286] x64_sys_call+0x271c/0x2ee0
[ 25.478644][ T286] do_syscall_64+0x57/0xf0
[ 25.478662][ T286] ? clear_bhb_loop+0x50/0xa0
[ 25.478685][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.478708][ T286] RIP: 0033:0x7f062f159117
[ 25.478723][ T286] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 25.478737][ T286] RSP: 002b:00007ffd07d78020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 25.478756][ T286] RAX: ffffffffffffffda RBX: 00005555629d3500 RCX: 00007f062f159117
[ 25.478770][ T286] RDX: 0000000000000160 RSI: 00007f0629dffea0 RDI: 0000000000000003
[ 25.478782][ T286] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 25.478793][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000160
[ 25.478804][ T286] R13: 00005555629ec940 R14: 00007ffd07d785c0 R15: 00007f0629dffea0
[ 25.478819][ T286]
[ 25.478877][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.478904][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.478910][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.478920][ T99] Call Trace:
[ 25.478925][ T99]
[ 25.478931][ T99] __dump_stack+0x21/0x30
[ 25.478955][ T99] dump_stack_lvl+0x140/0x1c0
[ 25.478978][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.479000][ T99] ? avc_has_perm_noaudit+0x289/0x360
[ 25.479022][ T99] dump_stack+0x19/0x20
[ 25.479047][ T99] should_fail_ex+0x3c2/0x510
[ 25.479066][ T99] should_failslab+0xac/0x100
[ 25.479087][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 25.479106][ T99] ? sock_alloc_inode+0x48/0x150
[ 25.479127][ T99] sock_alloc_inode+0x48/0x150
[ 25.479147][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 25.479167][ T99] alloc_inode+0x7a/0x270
[ 25.479189][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 25.479209][ T99] new_inode_pseudo+0x19/0x40
[ 25.479230][ T99] __sock_create+0x130/0x810
[ 25.479252][ T99] __sys_socket+0xe1/0x1c0
[ 25.479280][ T99] __x64_sys_socket+0x7e/0x90
[ 25.479307][ T99] x64_sys_call+0x2608/0x2ee0
[ 25.479324][ T99] do_syscall_64+0x57/0xf0
[ 25.479342][ T99] ? clear_bhb_loop+0x50/0xa0
[ 25.479364][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.479385][ T99] RIP: 0033:0x7f90b71a6707
[ 25.479400][ T99] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48
[ 25.479414][ T99] RSP: 002b:00007ffec47ea038 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 25.479432][ T99] RAX: ffffffffffffffda RBX: 0000000000000055 RCX: 00007f90b71a6707
[ 25.479444][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 25.479455][ T99] RBP: 00007f90b7232560 R08: 0000000000000000 R09: 0000000000000000
[ 25.479467][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 25.479478][ T99] R13: 00007ffec47ea160 R14: 000000000000003a R15: 00007ffec47ea160
[ 25.479492][ T99]
[ 25.479513][ T99] socket: no more sockets
[ 25.490623][ T313] CPU: 0 UID: 0 PID: 313 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.490654][ T313] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.490660][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.490668][ T313] Call Trace:
[ 25.490673][ T313]
[ 25.490680][ T313] __dump_stack+0x21/0x30
[ 25.490704][ T313] dump_stack_lvl+0x140/0x1c0
[ 25.490727][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.490750][ T313] ? lock_vma_under_rcu+0x4cf/0x590
[ 25.490780][ T313] dump_stack+0x19/0x20
[ 25.490802][ T313] should_fail_ex+0x3c2/0x510
[ 25.490821][ T313] should_failslab+0xac/0x100
[ 25.490842][ T313] kmem_cache_alloc_noprof+0x42/0x410
[ 25.490860][ T313] ? getname_flags+0xcc/0x6b0
[ 25.490879][ T313] ? do_user_addr_fault+0xbf5/0x1230
[ 25.490905][ T313] getname_flags+0xcc/0x6b0
[ 25.490923][ T313] ? __kasan_check_read+0x15/0x20
[ 25.490941][ T313] __x64_sys_mkdir+0x61/0x80
[ 25.490964][ T313] x64_sys_call+0x26c8/0x2ee0
[ 25.490980][ T313] do_syscall_64+0x57/0xf0
[ 25.490999][ T313] ? clear_bhb_loop+0x50/0xa0
[ 25.491022][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.491042][ T313] RIP: 0033:0x7f71e2d14c37
[ 25.491057][ T313] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db ce ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 53 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 c1 0d 00 f7 d8 64 89 02 b8
[ 25.491072][ T313] RSP: 002b:00007ffdebab6e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
[ 25.491091][ T313] RAX: ffffffffffffffda RBX: 00007ffdebab82d5 RCX: 00007f71e2d14c37
[ 25.491109][ T313] RDX: 0000000000000004 RSI: 00000000000001ed RDI: 00007ffdebab6e30
[ 25.491121][ T313] RBP: 00007ffdebab7eb0 R08: 00007ffdebab82d0 R09: 0000000000000020
[ 25.491133][ T313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdebab82d0
[ 25.491145][ T313] R13: 0000000000000000 R14: 0000560edafa07d4 R15: 0000000000000004
[ 25.491159][ T313]
[ 25.491184][ T313] FAULT_INJECTION: forcing a failure.
[ 25.491184][ T313] name failslab, interval 1, probability 100, space 0, times 28
[ 25.495482][ T286] FAULT_INJECTION: forcing a failure.
[ 25.495482][ T286] name failslab, interval 1, probability 100, space 0, times 28
[ 25.511834][ T379] CPU: 0 UID: 0 PID: 379 Comm: syz.0.31 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.511868][ T379] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.511876][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.511887][ T379] Call Trace:
[ 25.511895][ T379]
[ 25.511902][ T379] __dump_stack+0x21/0x30
[ 25.511933][ T379] dump_stack_lvl+0x140/0x1c0
[ 25.511956][ T379] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.511982][ T379] ? __kasan_check_write+0x18/0x20
[ 25.512002][ T379] dump_stack+0x19/0x20
[ 25.512024][ T379] should_fail_ex+0x3c2/0x510
[ 25.512045][ T379] should_failslab+0xac/0x100
[ 25.512066][ T379] kmem_cache_alloc_noprof+0x42/0x410
[ 25.512086][ T379] ? jbd2__journal_start+0x16d/0x860
[ 25.512108][ T379] jbd2__journal_start+0x16d/0x860
[ 25.512128][ T379] __ext4_journal_start_sb+0x111/0x3f0
[ 25.512154][ T379] ext4_dirty_inode+0x97/0x110
[ 25.512176][ T379] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 25.512197][ T379] __mark_inode_dirty+0x251/0xc50
[ 25.512216][ T379] ? __cfi___mark_inode_dirty+0x10/0x10
[ 25.512234][ T379] ? filemap_map_pages+0x17c0/0x1b80
[ 25.512258][ T379] ? mnt_get_write_access_file+0x1af/0x3b0
[ 25.512283][ T379] ? __kasan_check_read+0x15/0x20
[ 25.512307][ T379] file_update_time+0x1d3/0x210
[ 25.512331][ T379] ext4_page_mkwrite+0x2bf/0x1120
[ 25.512353][ T379] ? __kasan_check_write+0x18/0x20
[ 25.512371][ T379] ? folio_unlock+0x137/0x1b0
[ 25.512391][ T379] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 25.512413][ T379] ? folio_add_lru+0x116/0x400
[ 25.512435][ T379] ? vma_data_pages+0x105/0x140
[ 25.512453][ T379] do_pte_missing+0x12c1/0x4440
[ 25.512477][ T379] ? pte_marker_clear+0x1b0/0x1b0
[ 25.512500][ T379] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 25.512526][ T379] ? __cfi_cgroup_rstat_updated+0x10/0x10
[ 25.512547][ T379] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 25.512573][ T379] handle_mm_fault+0x1189/0x1ba0
[ 25.512597][ T379] ? __cfi_handle_mm_fault+0x10/0x10
[ 25.512622][ T379] ? lock_vma_under_rcu+0x4cf/0x590
[ 25.512646][ T379] ? __se_sys_futex+0x13c/0x320
[ 25.512672][ T379] do_user_addr_fault+0x951/0x1230
[ 25.512698][ T379] ? __kasan_check_read+0x15/0x20
[ 25.512718][ T379] exc_page_fault+0x58/0xc0
[ 25.512746][ T379] asm_exc_page_fault+0x2b/0x30
[ 25.512776][ T379] RIP: 0033:0x7fb13a6726c0
[ 25.512792][ T379] Code: 89 dc 41 83 e4 03 0f 85 ca 01 00 00 4c 89 ff be 04 00 00 00 e8 e1 92 fe ff 49 8b 47 40 41 83 47 30 04 48 8d 50 fc 49 89 57 40 <89> 68 fc 41 8b 47 30 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3
[ 25.512808][ T379] RSP: 002b:00007ffec71a3ed0 EFLAGS: 00010202
[ 25.512828][ T379] RAX: 0000001b2f124000 RBX: 0000000000000000 RCX: 00000000003ffde8
[ 25.512842][ T379] RDX: 0000001b2f123ffc RSI: 00000000003ffde8 RDI: 00007fb13b555700
[ 25.512855][ T379] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fb13aa12000
[ 25.512868][ T379] R10: 00007fb13b555700 R11: 0000000000000000 R12: 0000000000000000
[ 25.512880][ T379] R13: 00000000000099a9 R14: ffffffff813cf1fc R15: 00007fb13b555720
[ 25.512893][ T379] ? fpregs_restore_userregs+0xfc/0x260
[ 25.512918][ T379]
[ 25.514615][ T375] CPU: 0 UID: 0 PID: 375 Comm: syz.1.29 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.514654][ T375] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.514661][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.514672][ T375] Call Trace:
[ 25.514678][ T375]
[ 25.514686][ T375] __dump_stack+0x21/0x30
[ 25.514718][ T375] dump_stack_lvl+0x140/0x1c0
[ 25.514741][ T375] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.514772][ T375] ? vma_expand+0x5b0/0x5b0
[ 25.514790][ T375] ? __cfi_perf_event_mmap+0x10/0x10
[ 25.514814][ T375] dump_stack+0x19/0x20
[ 25.514835][ T375] should_fail_ex+0x3c2/0x510
[ 25.514856][ T375] should_failslab+0xac/0x100
[ 25.514877][ T375] kmem_cache_alloc_noprof+0x42/0x410
[ 25.514895][ T375] ? vma_merge_new_range+0x77e/0x900
[ 25.514919][ T375] ? vm_area_dup+0x3f/0x560
[ 25.514939][ T375] vm_area_dup+0x3f/0x560
[ 25.514957][ T375] ? __split_vma+0x1b8/0xc10
[ 25.514976][ T375] __split_vma+0x1ce/0xc10
[ 25.514995][ T375] ? vms_gather_munmap_vmas+0xd90/0xd90
[ 25.515021][ T375] vma_modify+0x364/0x1540
[ 25.515040][ T375] ? avc_has_perm_noaudit+0x289/0x360
[ 25.515065][ T375] vma_modify_flags+0x182/0x1c0
[ 25.515087][ T375] mprotect_fixup+0x432/0x8d0
[ 25.515109][ T375] ? __cfi_selinux_file_mprotect+0x10/0x10
[ 25.515128][ T375] ? __cfi_mprotect_fixup+0x10/0x10
[ 25.515154][ T375] ? bpf_lsm_file_mprotect+0xd/0x20
[ 25.515177][ T375] do_mprotect_pkey+0xa85/0xe50
[ 25.515199][ T375] ? __cfi_do_mmap+0x10/0x10
[ 25.515216][ T375] ? __cfi_down_write_killable+0x10/0x10
[ 25.515243][ T375] ? prot_none_test+0x30/0x30
[ 25.515268][ T375] ? __kasan_check_read+0x15/0x20
[ 25.515286][ T375] __x64_sys_mprotect+0x84/0xa0
[ 25.515317][ T375] x64_sys_call+0x2590/0x2ee0
[ 25.515334][ T375] do_syscall_64+0x57/0xf0
[ 25.515356][ T375] ? clear_bhb_loop+0x50/0xa0
[ 25.515380][ T375] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.515401][ T375] RIP: 0033:0x7fc81579dd97
[ 25.515417][ T375] Code: 89 38 eb 84 0f 1f 80 00 00 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 7a ff ff ff b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 25.515432][ T375] RSP: 002b:00007ffce1c9d328 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
[ 25.515451][ T375] RAX: ffffffffffffffda RBX: 00007fc8166626c0 RCX: 00007fc81579dd97
[ 25.515464][ T375] RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007fc816643000
[ 25.515477][ T375] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[ 25.515489][ T375] R10: 0000000000021000 R11: 0000000000000206 R12: 00007ffce1c9d480
[ 25.515501][ T375] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000
[ 25.515516][ T375]
[ 25.515541][ T375] FAULT_INJECTION: forcing a failure.
[ 25.515541][ T375] name failslab, interval 1, probability 100, space 0, times 26
[ 25.516188][ T99] FAULT_INJECTION: forcing a failure.
[ 25.516188][ T99] name failslab, interval 1, probability 100, space 0, times 26
[ 25.521571][ T375] CPU: 0 UID: 0 PID: 375 Comm: syz.1.29 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.521601][ T375] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.521608][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.521619][ T375] Call Trace:
[ 25.521625][ T375]
[ 25.521631][ T375] __dump_stack+0x21/0x30
[ 25.521656][ T375] dump_stack_lvl+0x140/0x1c0
[ 25.521679][ T375] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.521703][ T375] ? vma_expand+0x5b0/0x5b0
[ 25.521728][ T375] ? __cfi_perf_event_mmap+0x10/0x10
[ 25.521757][ T375] dump_stack+0x19/0x20
[ 25.521780][ T375] should_fail_ex+0x3c2/0x510
[ 25.521803][ T375] should_failslab+0xac/0x100
[ 25.521824][ T375] kmem_cache_alloc_noprof+0x42/0x410
[ 25.521843][ T375] ? vma_merge_new_range+0x77e/0x900
[ 25.521861][ T375] ? vm_area_dup+0x3f/0x560
[ 25.521884][ T375] vm_area_dup+0x3f/0x560
[ 25.521902][ T375] ? __split_vma+0x1b8/0xc10
[ 25.521921][ T375] __split_vma+0x1ce/0xc10
[ 25.521941][ T375] ? vms_gather_munmap_vmas+0xd90/0xd90
[ 25.521965][ T375] ? mas_find+0x415/0x620
[ 25.521989][ T375] vms_gather_munmap_vmas+0x446/0xd90
[ 25.522011][ T375] do_vmi_align_munmap+0x251/0x5f0
[ 25.522033][ T375] ? __cfi_do_vmi_align_munmap+0x10/0x10
[ 25.522056][ T375] do_vmi_munmap+0x245/0x2e0
[ 25.522078][ T375] __vm_munmap+0x25b/0x3d0
[ 25.522097][ T375] ? vm_munmap+0x40/0x40
[ 25.522119][ T375] ? xfd_validate_state+0x68/0x140
[ 25.522144][ T375] ? blocking_notifier_call_chain+0x7c/0x90
[ 25.522163][ T375] __se_sys_munmap+0xb4/0x390
[ 25.522182][ T375] __x64_sys_munmap+0x5f/0x80
[ 25.522200][ T375] x64_sys_call+0x9c6/0x2ee0
[ 25.522216][ T375] do_syscall_64+0x57/0xf0
[ 25.522238][ T375] ? clear_bhb_loop+0x50/0xa0
[ 25.522260][ T375] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.522281][ T375] RIP: 0033:0x7fc81579ddc7
[ 25.522296][ T375] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 25.522310][ T375] RSP: 002b:00007ffce1c9d328 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 25.522328][ T375] RAX: ffffffffffffffda RBX: 00007fc8166626c0 RCX: 00007fc81579ddc7
[ 25.522345][ T375] RDX: 000000000000000c RSI: 0000000000021000 RDI: 00007fc816642000
[ 25.522357][ T375] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[ 25.522368][ T375] R10: 0000000000021000 R11: 0000000000000206 R12: 00007ffce1c9d480
[ 25.522381][ T375] R13: ffffffffffffffe8 R14: 0000000000001000 R15: 0000000000000000
[ 25.522396][ T375]
[ 25.522502][ T376] FAULT_INJECTION: forcing a failure.
[ 25.522502][ T376] name failslab, interval 1, probability 100, space 0, times 25
[ 25.526718][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:2 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.526746][ T65] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.526752][ T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.526765][ T65] Workqueue: mld mld_dad_work
[ 25.526786][ T65] Call Trace:
[ 25.526792][ T65]
[ 25.526800][ T65] __dump_stack+0x21/0x30
[ 25.526825][ T65] dump_stack_lvl+0x140/0x1c0
[ 25.526848][ T65] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.526872][ T65] dump_stack+0x19/0x20
[ 25.526894][ T65] should_fail_ex+0x3c2/0x510
[ 25.526914][ T65] should_failslab+0xac/0x100
[ 25.526936][ T65] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.526955][ T65] ? __alloc_skb+0x10c/0x360
[ 25.526979][ T65] ? dequeue_task_fair+0x248/0x640
[ 25.527009][ T65] __alloc_skb+0x10c/0x360
[ 25.527032][ T65] mld_newpack+0x162/0xa10
[ 25.527054][ T65] ? mld_sendpack+0xd10/0xd10
[ 25.527074][ T65] ? __cfi___switch_to+0x10/0x10
[ 25.527099][ T65] add_grec+0xf20/0x1400
[ 25.527119][ T65] ? mutex_lock+0x97/0x1d0
[ 25.527143][ T65] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 25.527162][ T65] mld_send_initial_cr+0x157/0x320
[ 25.527181][ T65] mld_dad_work+0x3e/0x4e0
[ 25.527199][ T65] process_scheduled_works+0x7f7/0x1060
[ 25.527220][ T65] worker_thread+0xc99/0x13f0
[ 25.527240][ T65] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.527266][ T65] ? __kasan_check_read+0x15/0x20
[ 25.527285][ T65] kthread+0x2c7/0x360
[ 25.527304][ T65] ? __cfi_worker_thread+0x10/0x10
[ 25.527322][ T65] ? __cfi_kthread+0x10/0x10
[ 25.527341][ T65] ret_from_fork+0x67/0xa0
[ 25.527365][ T65] ? __cfi_kthread+0x10/0x10
[ 25.527384][ T65] ret_from_fork_asm+0x1a/0x30
[ 25.527402][ T65]
[ 25.527422][ T65] FAULT_INJECTION: forcing a failure.
[ 25.527422][ T65] name failslab, interval 1, probability 100, space 0, times 24
[ 25.531586][ T375] FAULT_INJECTION: forcing a failure.
[ 25.531586][ T375] name failslab, interval 1, probability 100, space 0, times 24
[ 25.536682][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.536716][ T13] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.536723][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.536736][ T13] Workqueue: ipv6_addrconf addrconf_dad_work
[ 25.536763][ T13] Call Trace:
[ 25.536770][ T13]
[ 25.536779][ T13] __dump_stack+0x21/0x30
[ 25.536810][ T13] dump_stack_lvl+0x140/0x1c0
[ 25.536833][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.536857][ T13] ? dump_stack_lvl+0x16b/0x1c0
[ 25.536881][ T13] ? preempt_schedule_common+0x2d/0x60
[ 25.536904][ T13] dump_stack+0x19/0x20
[ 25.536926][ T13] should_fail_ex+0x3c2/0x510
[ 25.536946][ T13] should_failslab+0xac/0x100
[ 25.536967][ T13] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.536988][ T13] ? __local_bh_enable_ip+0x64/0x80
[ 25.537010][ T13] ? __alloc_skb+0x10c/0x360
[ 25.537033][ T13] ? ip6_ins_rt+0xe1/0x140
[ 25.537056][ T13] __alloc_skb+0x10c/0x360
[ 25.537079][ T13] mld_newpack+0x162/0xa10
[ 25.537098][ T13] ? __ipv6_ifa_notify+0xc52/0xee0
[ 25.537118][ T13] ? tg_unthrottle_up+0x9b0/0x9b0
[ 25.537147][ T13] ? mld_sendpack+0xd10/0xd10
[ 25.537166][ T13] ? snmp6_fill_stats+0x9b0/0x9b0
[ 25.537185][ T13] ? timer_delete+0x101/0x3e0
[ 25.537206][ T13] add_grec+0xf20/0x1400
[ 25.537224][ T13] ? work_grab_pending+0x301/0x830
[ 25.537248][ T13] ? mutex_lock+0x97/0x1d0
[ 25.537271][ T13] mld_send_initial_cr+0x157/0x320
[ 25.537289][ T13] ipv6_mc_dad_complete+0x8b/0x460
[ 25.537308][ T13] addrconf_dad_completed+0x74f/0xef0
[ 25.537328][ T13] ? addrconf_dad_stop+0x460/0x460
[ 25.537347][ T13] addrconf_dad_work+0xc7f/0x1550
[ 25.537366][ T13] ? __cfi_addrconf_dad_work+0x10/0x10
[ 25.537386][ T13] ? kick_pool+0xb9/0x540
[ 25.537490][ T13] process_scheduled_works+0x7f7/0x1060
[ 25.537514][ T13] worker_thread+0xc99/0x13f0
[ 25.537533][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.537554][ T13] ? __kasan_check_read+0x15/0x20
[ 25.537734][ T13] kthread+0x2c7/0x360
[ 25.537748][ T13] ? __cfi_worker_thread+0x10/0x10
[ 25.537834][ T13] ? __cfi_kthread+0x10/0x10
[ 25.537858][ T13] ret_from_fork+0x67/0xa0
[ 25.537887][ T13] ? __cfi_kthread+0x10/0x10
[ 25.537907][ T13] ret_from_fork_asm+0x1a/0x30
[ 25.537927][ T13]
[ 25.537942][ T13] FAULT_INJECTION: forcing a failure.
[ 25.537942][ T13] name failslab, interval 1, probability 100, space 0, times 23
[ 25.542617][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.542651][ T293] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.542657][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.542669][ T293] Call Trace:
[ 25.542675][ T293]
[ 25.542682][ T293] __dump_stack+0x21/0x30
[ 25.542708][ T293] dump_stack_lvl+0x140/0x1c0
[ 25.542736][ T293] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.542759][ T293] ? handle_mm_fault+0x16fe/0x1ba0
[ 25.542786][ T293] dump_stack+0x19/0x20
[ 25.542808][ T293] should_fail_ex+0x3c2/0x510
[ 25.542832][ T293] should_failslab+0xac/0x100
[ 25.542854][ T293] kmem_cache_alloc_noprof+0x42/0x410
[ 25.542872][ T293] ? __cfi_handle_mm_fault+0x10/0x10
[ 25.542892][ T293] ? lock_vma_under_rcu+0x4cf/0x590
[ 25.542912][ T293] ? getname_flags+0xcc/0x6b0
[ 25.542932][ T293] getname_flags+0xcc/0x6b0
[ 25.542951][ T293] getname+0x1b/0x30
[ 25.542969][ T293] do_sys_openat2+0xda/0x1d0
[ 25.542993][ T293] ? getname_flags+0x5ca/0x6b0
[ 25.543012][ T293] ? do_sys_open+0x100/0x100
[ 25.543035][ T293] ? __kasan_check_write+0x18/0x20
[ 25.543052][ T293] ? do_user_addr_fault+0xbf5/0x1230
[ 25.543078][ T293] __x64_sys_openat+0x13a/0x170
[ 25.543103][ T293] x64_sys_call+0xe69/0x2ee0
[ 25.543119][ T293] do_syscall_64+0x57/0xf0
[ 25.543181][ T293] ? clear_bhb_loop+0x50/0xa0
[ 25.543205][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.543244][ T293] RIP: 0033:0x7f901e79d2bc
[ 25.543260][ T293] Code: 4c 89 54 24 18 41 89 f2 41 83 e2 40 75 40 89 f0 f7 d0 a9 00 00 41 00 74 35 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 44 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00
[ 25.543278][ T293] RSP: 002b:00007ffc2af7c320 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 25.543297][ T293] RAX: ffffffffffffffda RBX: 00007f901e834314 RCX: 00007f901e79d2bc
[ 25.543311][ T293] RDX: 0000000000090800 RSI: 00007ffc2af7d4d0 RDI: 00000000ffffff9c
[ 25.543324][ T293] RBP: 00007ffc2af7d4bc R08: 0000000000000000 R09: 0000000000000000
[ 25.543336][ T293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc2af7d4d0
[ 25.543348][ T293] R13: 00007f901e834314 R14: 00000000000062ce R15: 00007ffc2af7d510
[ 25.543363][ T293]
[ 25.548427][ T425] CPU: 0 UID: 0 PID: 425 Comm: syz.3.53 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.548463][ T425] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.548470][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.548481][ T425] Call Trace:
[ 25.548487][ T425]
[ 25.548494][ T425] __dump_stack+0x21/0x30
[ 25.548522][ T425] dump_stack_lvl+0x140/0x1c0
[ 25.548545][ T425] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.548571][ T425] dump_stack+0x19/0x20
[ 25.548593][ T425] should_fail_ex+0x3c2/0x510
[ 25.548613][ T425] should_failslab+0xac/0x100
[ 25.548635][ T425] kmem_cache_alloc_noprof+0x42/0x410
[ 25.548654][ T425] ? __kasan_check_write+0x18/0x20
[ 25.548671][ T425] ? taskstats_exit+0x161/0xb50
[ 25.548696][ T425] ? acct_update_integrals+0x2e5/0x330
[ 25.548728][ T425] taskstats_exit+0x161/0xb50
[ 25.548751][ T425] ? _raw_spin_unlock_irq+0x45/0x70
[ 25.548772][ T425] do_exit+0x7f7/0x2850
[ 25.548795][ T425] ? __kasan_check_read+0x15/0x20
[ 25.548813][ T425] ? futex_wake+0x627/0x950
[ 25.548829][ T425] ? futex_setup_timer+0xb4/0xd0
[ 25.548851][ T425] ? __cfi_do_exit+0x10/0x10
[ 25.548872][ T425] ? futex_wait+0x2b8/0x7c0
[ 25.548888][ T425] ? __cfi_futex_wait+0x10/0x10
[ 25.548905][ T425] ? __kasan_check_write+0x18/0x20
[ 25.548922][ T425] ? _raw_spin_lock_irq+0x93/0x120
[ 25.548942][ T425] do_group_exit+0x21f/0x2f0
[ 25.548964][ T425] ? __kasan_check_write+0x18/0x20
[ 25.548981][ T425] ? recalc_sigpending+0x16c/0x1d0
[ 25.549001][ T425] get_signal+0x134c/0x1490
[ 25.549026][ T425] arch_do_signal_or_restart+0xbc/0x700
[ 25.549044][ T425] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 25.549064][ T425] syscall_exit_to_user_mode+0x57/0xb0
[ 25.549097][ T425] do_syscall_64+0x63/0xf0
[ 25.549117][ T425] ? clear_bhb_loop+0x50/0xa0
[ 25.549157][ T425] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.549179][ T425] RIP: 0033:0x7f083479df99
[ 25.549195][ T425] 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
[ 25.549210][ T425] RSP: 002b:00007f08356820e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 25.549230][ T425] RAX: fffffffffffffe00 RBX: 00007f0834a25fa8 RCX: 00007f083479df99
[ 25.549244][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0834a25fa8
[ 25.549256][ T425] RBP: 00007f0834a25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 25.549268][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 25.549279][ T425] R13: 00007f0834a26038 R14: 00007fffd85bc700 R15: 00007fffd85bc7e8
[ 25.549295][ T425]
[ 25.554801][ T376] CPU: 0 UID: 0 PID: 376 Comm: syz.1.29 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.554836][ T376] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.554843][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.554854][ T376] Call Trace:
[ 25.554860][ T376]
[ 25.554867][ T376] __dump_stack+0x21/0x30
[ 25.554895][ T376] dump_stack_lvl+0x140/0x1c0
[ 25.554918][ T376] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.554943][ T376] dump_stack+0x19/0x20
[ 25.554966][ T376] should_fail_ex+0x3c2/0x510
[ 25.554987][ T376] should_failslab+0xac/0x100
[ 25.555008][ T376] kmem_cache_alloc_noprof+0x42/0x410
[ 25.555026][ T376] ? __kasan_check_write+0x18/0x20
[ 25.555044][ T376] ? taskstats_exit+0x161/0xb50
[ 25.555068][ T376] ? acct_update_integrals+0x2e5/0x330
[ 25.555092][ T376] taskstats_exit+0x161/0xb50
[ 25.555115][ T376] ? _raw_spin_unlock_irq+0x45/0x70
[ 25.555136][ T376] do_exit+0x7f7/0x2850
[ 25.555164][ T376] ? __kasan_check_write+0x18/0x20
[ 25.555180][ T376] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 25.555199][ T376] ? __cfi_do_exit+0x10/0x10
[ 25.555221][ T376] ? __kasan_check_write+0x18/0x20
[ 25.555238][ T376] ? _raw_spin_lock_irq+0x93/0x120
[ 25.555258][ T376] do_group_exit+0x21f/0x2f0
[ 25.555280][ T376] ? __kasan_check_write+0x18/0x20
[ 25.555297][ T376] ? recalc_sigpending+0x16c/0x1d0
[ 25.555317][ T376] get_signal+0x134c/0x1490
[ 25.555337][ T376] ? usleep_range_state+0x150/0x150
[ 25.555355][ T376] arch_do_signal_or_restart+0xbc/0x700
[ 25.555372][ T376] ? __x64_sys_nanosleep+0x80/0x80
[ 25.555397][ T376] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 25.555416][ T376] ? __kasan_check_write+0x18/0x20
[ 25.555434][ T376] syscall_exit_to_user_mode+0x57/0xb0
[ 25.555460][ T376] do_syscall_64+0x63/0xf0
[ 25.555478][ T376] ? clear_bhb_loop+0x50/0xa0
[ 25.555501][ T376] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.555523][ T376] RIP: 0033:0x7fc81579df99
[ 25.555539][ T376] 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
[ 25.555555][ T376] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
[ 25.555575][ T376] RAX: fffffffffffffdfc RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 25.555588][ T376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000300
[ 25.555601][ T376] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 25.555613][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 25.555624][ T376] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 25.555640][ T376]
[ 25.555694][ T375] CPU: 0 UID: 0 PID: 375 Comm: syz.1.29 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.555729][ T375] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.555736][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.555746][ T375] Call Trace:
[ 25.555751][ T375]
[ 25.555758][ T375] __dump_stack+0x21/0x30
[ 25.555781][ T375] dump_stack_lvl+0x140/0x1c0
[ 25.555804][ T375] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.555829][ T375] dump_stack+0x19/0x20
[ 25.555851][ T375] should_fail_ex+0x3c2/0x510
[ 25.555871][ T375] should_failslab+0xac/0x100
[ 25.555895][ T375] kmem_cache_alloc_noprof+0x42/0x410
[ 25.555913][ T375] ? __kasan_check_write+0x18/0x20
[ 25.555930][ T375] ? taskstats_exit+0x161/0xb50
[ 25.555953][ T375] ? acct_update_integrals+0x2e5/0x330
[ 25.555978][ T375] taskstats_exit+0x161/0xb50
[ 25.556001][ T375] ? __kasan_check_write+0x18/0x20
[ 25.556019][ T375] do_exit+0x7f7/0x2850
[ 25.556037][ T375] ? preempt_schedule_common+0x2d/0x60
[ 25.556058][ T375] ? __cfi_preempt_schedule+0x10/0x10
[ 25.556079][ T375] ? __cfi_do_exit+0x10/0x10
[ 25.556101][ T375] ? __kasan_check_write+0x18/0x20
[ 25.556120][ T375] do_group_exit+0x21f/0x2f0
[ 25.556143][ T375] __x64_sys_exit_group+0x43/0x50
[ 25.556166][ T375] x64_sys_call+0x2ed2/0x2ee0
[ 25.556183][ T375] do_syscall_64+0x57/0xf0
[ 25.556202][ T375] ? clear_bhb_loop+0x50/0xa0
[ 25.556224][ T375] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.556245][ T375] RIP: 0033:0x7fc81579df99
[ 25.556259][ T375] 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
[ 25.556274][ T375] RSP: 002b:00007ffce1c9d358 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 25.556293][ T375] RAX: ffffffffffffffda RBX: 00007fc815834f9c RCX: 00007fc81579df99
[ 25.556306][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 25.556317][ T375] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fc815664320
[ 25.556329][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce1c9d480
[ 25.556341][ T375] R13: 00007fc815664320 R14: 00007ffce1c9d478 R15: 00007fc815a25fa0
[ 25.556356][ T375]
[ 25.561611][ T10] usb 2-1: USB disconnect, device number 2
[ 25.567272][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.567306][ T286] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.567313][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.567325][ T286] Call Trace:
[ 25.567331][ T286]
[ 25.567340][ T286] __dump_stack+0x21/0x30
[ 25.567370][ T286] dump_stack_lvl+0x140/0x1c0
[ 25.567394][ T286] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.567417][ T286] ? dequeue_entity+0x88a/0x13b0
[ 25.567440][ T286] dump_stack+0x19/0x20
[ 25.567463][ T286] should_fail_ex+0x3c2/0x510
[ 25.567484][ T286] should_failslab+0xac/0x100
[ 25.567506][ T286] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.567525][ T286] ? dequeue_entities+0x1d2/0x1370
[ 25.567549][ T286] ? __alloc_skb+0x10c/0x360
[ 25.567573][ T286] __alloc_skb+0x10c/0x360
[ 25.567595][ T286] ? tcp_current_mss+0x539/0x8b0
[ 25.567613][ T286] tcp_stream_alloc_skb+0x43/0x370
[ 25.567631][ T286] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 25.567649][ T286] ? avc_has_perm_noaudit+0x289/0x360
[ 25.567681][ T286] ? __kasan_check_write+0x18/0x20
[ 25.567698][ T286] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 25.567721][ T286] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 25.567739][ T286] ? avc_has_perm+0x155/0x240
[ 25.567759][ T286] ? hrtimer_reprogram+0x336/0x3d0
[ 25.567783][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 25.567833][ T286] tcp_sendmsg+0x3e/0xd0
[ 25.567849][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 25.567866][ T286] inet_sendmsg+0xb7/0x120
[ 25.567887][ T286] ? __cfi_inet_sendmsg+0x10/0x10
[ 25.567907][ T286] sock_write_iter+0x3bf/0x490
[ 25.567928][ T286] ? __cfi_sock_write_iter+0x10/0x10
[ 25.567950][ T286] ? usleep_range_state+0x150/0x150
[ 25.567969][ T286] vfs_write+0x762/0xfd0
[ 25.567988][ T286] ? __cfi_vfs_write+0x10/0x10
[ 25.568006][ T286] ? _copy_from_user+0x87/0xa0
[ 25.568030][ T286] ? __kasan_check_read+0x15/0x20
[ 25.568048][ T286] ksys_write+0x145/0x260
[ 25.568065][ T286] ? __cfi_ksys_write+0x10/0x10
[ 25.568084][ T286] ? __kasan_check_write+0x18/0x20
[ 25.568101][ T286] ? fpregs_restore_userregs+0x11c/0x260
[ 25.568123][ T286] __x64_sys_write+0x7f/0x90
[ 25.568146][ T286] x64_sys_call+0x271c/0x2ee0
[ 25.568161][ T286] do_syscall_64+0x57/0xf0
[ 25.568181][ T286] ? clear_bhb_loop+0x50/0xa0
[ 25.568210][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.568232][ T286] RIP: 0033:0x7f062f159117
[ 25.568249][ T286] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 25.568264][ T286] RSP: 002b:00007ffd07d78020 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 25.568284][ T286] RAX: ffffffffffffffda RBX: 00005555629d3500 RCX: 00007f062f159117
[ 25.568298][ T286] RDX: 0000000000000160 RSI: 00007f0629dffea0 RDI: 0000000000000003
[ 25.568310][ T286] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 25.568322][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000160
[ 25.568334][ T286] R13: 00005555629ec940 R14: 00007ffd07d785c0 R15: 00007f0629dffea0
[ 25.568350][ T286]
[ 25.568406][ T313] CPU: 1 UID: 0 PID: 313 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.568442][ T313] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.568448][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.568467][ T313] Call Trace:
[ 25.568472][ T313]
[ 25.568479][ T313] __dump_stack+0x21/0x30
[ 25.568503][ T313] dump_stack_lvl+0x140/0x1c0
[ 25.568526][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.568550][ T313] dump_stack+0x19/0x20
[ 25.568572][ T313] should_fail_ex+0x3c2/0x510
[ 25.568592][ T313] should_failslab+0xac/0x100
[ 25.568613][ T313] kmem_cache_alloc_noprof+0x42/0x410
[ 25.568631][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.568654][ T313] ? lock_vma_under_rcu+0x4cf/0x590
[ 25.568674][ T313] ? getname_flags+0xcc/0x6b0
[ 25.568694][ T313] getname_flags+0xcc/0x6b0
[ 25.568713][ T313] getname+0x1b/0x30
[ 25.568731][ T313] do_sys_openat2+0xda/0x1d0
[ 25.568756][ T313] ? do_sys_open+0x100/0x100
[ 25.568789][ T313] __x64_sys_openat+0x13a/0x170
[ 25.568825][ T313] x64_sys_call+0xe69/0x2ee0
[ 25.568846][ T313] do_syscall_64+0x57/0xf0
[ 25.568865][ T313] ? clear_bhb_loop+0x50/0xa0
[ 25.568887][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.568909][ T313] RIP: 0033:0x7f71e2ca7407
[ 25.568923][ T313] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 25.568939][ T313] RSP: 002b:00007ffdebab7d70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 25.568957][ T313] RAX: ffffffffffffffda RBX: 00007f71e334e880 RCX: 00007f71e2ca7407
[ 25.568970][ T313] RDX: 0000000000080241 RSI: 00007ffdebab82d0 RDI: ffffffffffffff9c
[ 25.568983][ T313] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 25.568994][ T313] R10: 00000000000001b6 R11: 0000000000000202 R12: 0000560edafa0dfc
[ 25.569007][ T313] R13: 0000560edafa0dfc R14: 0000000000000001 R15: 0000560edafbb140
[ 25.569022][ T313]
[ 25.569868][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.569900][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.569907][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.569917][ T99] Call Trace:
[ 25.569923][ T99]
[ 25.569931][ T99] __dump_stack+0x21/0x30
[ 25.569957][ T99] dump_stack_lvl+0x140/0x1c0
[ 25.569980][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.570003][ T99] ? avc_has_perm_noaudit+0x289/0x360
[ 25.570027][ T99] dump_stack+0x19/0x20
[ 25.570049][ T99] should_fail_ex+0x3c2/0x510
[ 25.570068][ T99] should_failslab+0xac/0x100
[ 25.570089][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 25.570108][ T99] ? sock_alloc_inode+0x48/0x150
[ 25.570132][ T99] sock_alloc_inode+0x48/0x150
[ 25.570153][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 25.570174][ T99] alloc_inode+0x7a/0x270
[ 25.570196][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 25.570224][ T99] new_inode_pseudo+0x19/0x40
[ 25.570245][ T99] __sock_create+0x130/0x810
[ 25.570268][ T99] __sys_socket+0xe1/0x1c0
[ 25.570290][ T99] __x64_sys_socket+0x7e/0x90
[ 25.570313][ T99] x64_sys_call+0x2608/0x2ee0
[ 25.570330][ T99] do_syscall_64+0x57/0xf0
[ 25.570349][ T99] ? clear_bhb_loop+0x50/0xa0
[ 25.570372][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.570394][ T99] RIP: 0033:0x7f90b71a6707
[ 25.570410][ T99] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48
[ 25.570425][ T99] RSP: 002b:00007ffec47ea038 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 25.570445][ T99] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f90b71a6707
[ 25.570458][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 25.570469][ T99] RBP: 00007f90b7232560 R08: 0000000000000073 R09: 0000000000000001
[ 25.570481][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 25.570493][ T99] R13: 00007ffec47ea160 R14: 0000000000000056 R15: 00007ffec47ea160
[ 25.570511][ T99]
[ 25.570520][ T99] socket: no more sockets
[ 25.579250][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 25.579287][ T13] Tainted: [S]=CPU_OUT_OF_SPEC
[ 25.579294][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 25.579305][ T13] Workqueue: ipv6_addrconf addrconf_dad_work
[ 25.579330][ T13] Call Trace:
[ 25.579336][ T13]
[ 25.579343][ T13] __dump_stack+0x21/0x30
[ 25.579369][ T13] dump_stack_lvl+0x140/0x1c0
[ 25.579392][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.579415][ T13] ? dump_stack_lvl+0x16b/0x1c0
[ 25.579438][ T13] ? preempt_schedule_common+0x2d/0x60
[ 25.579463][ T13] dump_stack+0x19/0x20
[ 25.579485][ T13] should_fail_ex+0x3c2/0x510
[ 25.579506][ T13] should_failslab+0xac/0x100
[ 25.579531][ T13] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.579551][ T13] ? __local_bh_enable_ip+0x64/0x80
[ 25.579570][ T13] ? __alloc_skb+0x10c/0x360
[ 25.579593][ T13] ? ip6_ins_rt+0xe1/0x140
[ 25.579616][ T13] __alloc_skb+0x10c/0x360
[ 25.579639][ T13] mld_newpack+0x162/0xa10
[ 25.579658][ T13] ? __ipv6_ifa_notify+0xc52/0xee0
[ 25.579677][ T13] ? tg_unthrottle_up+0x9b0/0x9b0
[ 25.579700][ T13] ? mld_sendpack+0xd10/0xd10
[ 25.579727][ T13] ? snmp6_fill_stats+0x9b0/0x9b0
[ 25.579746][ T13] ? timer_delete+0x101/0x3e0
[ 25.579768][ T13] add_grec+0xf20/0x1400
[ 25.579786][ T13] ? work_grab_pending+0x301/0x830
[ 25.579810][ T13] ? mutex_lock+0x97/0x1d0
[ 25.579833][ T13] mld_send_initial_cr+0x157/0x320
[ 25.579852][ T13] ipv6_mc_dad_complete+0x8b/0x460
[ 25.579872][ T13] addrconf_dad_completed+0x74f/0xef0
[ 25.579892][ T13] ? addrconf_dad_stop+0x460/0x460
[ 25.579911][ T13] addrconf_dad_work+0xc7f/0x1550
[ 25.579931][ T13] ? __cfi_addrconf_dad_work+0x10/0x10
[ 25.579951][ T13] ? kick_pool+0xb9/0x540
[ 25.579972][ T13] process_scheduled_works+0x7f7/0x1060
[ 25.579993][ T13] worker_thread+0xc99/0x13f0
[ 25.580011][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.580032][ T13] ? __kasan_check_read+0x15/0x20
[ 25.580050][ T13] kthread+0x2c7/0x360
[ 25.580080][ T13] ? __cfi_worker_thread+0x10/0x10
[ 25.580097][ T13] ? __cfi_kthread+0x10/0x10
[ 25.580117][ T13] ret_from_fork+0x67/0xa0
[ 25.580144][ T13] ? __cfi_kthread+0x10/0x10
[ 25.580164][ T13] ret_from_fork_asm+0x1a/0x30
[ 25.580183][ T13]
[ 26.522374][ T10] usb 1-1: USB disconnect, device number 2
[ 26.526024][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:2 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 26.526061][ T65] Tainted: [S]=CPU_OUT_OF_SPEC
[ 26.526067][ T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 26.526080][ T65] Workqueue: mld mld_dad_work
[ 26.526105][ T65] Call Trace:
[ 26.526110][ T65]
[ 26.526118][ T65] __dump_stack+0x21/0x30
[ 26.526145][ T65] dump_stack_lvl+0x140/0x1c0
[ 26.526169][ T65] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.526194][ T65] dump_stack+0x19/0x20
[ 26.526215][ T65] should_fail_ex+0x3c2/0x510
[ 26.526237][ T65] should_failslab+0xac/0x100
[ 26.526258][ T65] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.526278][ T65] ? __alloc_skb+0x10c/0x360
[ 26.526301][ T65] ? dequeue_task_fair+0x248/0x640
[ 26.526327][ T65] __alloc_skb+0x10c/0x360
[ 26.526350][ T65] mld_newpack+0x162/0xa10
[ 26.526370][ T65] ? mld_sendpack+0xd10/0xd10
[ 26.526389][ T65] ? __cfi___switch_to+0x10/0x10
[ 26.526413][ T65] add_grec+0xf20/0x1400
[ 26.526433][ T65] ? mutex_lock+0x97/0x1d0
[ 26.526456][ T65] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 26.526475][ T65] mld_send_initial_cr+0x157/0x320
[ 26.526494][ T65] mld_dad_work+0x3e/0x4e0
[ 26.526513][ T65] process_scheduled_works+0x7f7/0x1060
[ 26.526534][ T65] worker_thread+0xc99/0x13f0
[ 26.526553][ T65] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 26.526573][ T65] ? __kasan_check_read+0x15/0x20
[ 26.526591][ T65] kthread+0x2c7/0x360
[ 26.526610][ T65] ? __cfi_worker_thread+0x10/0x10
[ 26.526637][ T65] ? __cfi_kthread+0x10/0x10
[ 26.526656][ T65] ret_from_fork+0x67/0xa0
[ 26.526681][ T65] ? __cfi_kthread+0x10/0x10
[ 26.526700][ T65] ret_from_fork_asm+0x1a/0x30
[ 26.526718][ T65]
[ 35.181706][ T36] kauditd_printk_skb: 99 callbacks suppressed
[ 35.181750][ T36] audit: type=1400 audit(1785409394.480:173): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1
[ 35.321622][ T13] bridge_slave_1: left allmulticast mode
[ 35.333090][ T13] bridge_slave_1: left promiscuous mode
[ 35.338855][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 35.356119][ T13] bridge_slave_0: left allmulticast mode
[ 35.362387][ T13] bridge_slave_0: left promiscuous mode
[ 35.371339][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 35.456304][ T454] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error!
[ 35.470935][ T454] udc dummy_udc.0: failed to start g1: -19
[ 35.483460][ T454] UDC core: g1: couldn't find an available UDC or it's busy
[ 35.510862][ T460] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error!
[ 35.521703][ T460] udc dummy_udc.0: failed to start g1: -19
[ 35.528890][ T460] UDC core: g1: couldn't find an available UDC or it's busy
[ 35.540844][ T36] audit: type=1400 audit(1785409394.840:174): avc: denied { mount } for pid=459 comm="syz.3.69" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1
[ 35.569318][ T13] veth1_macvtap: left promiscuous mode
[ 35.570994][ T36] audit: type=1400 audit(1785409394.870:175): avc: denied { remove_name } for pid=453 comm="syz.0.66" name="ecm.usb0" dev="configfs" ino=5892 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1
[ 35.575128][ T13] veth0_vlan: left promiscuous mode
[ 35.598877][ T36] audit: type=1400 audit(1785409394.870:176): avc: denied { unlink } for pid=453 comm="syz.0.66" name="ecm.usb0" dev="configfs" ino=5892 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=lnk_file permissive=1
[ 35.639744][ T36] audit: type=1400 audit(1785409394.940:177): avc: denied { unmount } for pid=296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1
[ 35.724261][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.731646][ T461] bridge0: port 1(bridge_slave_0) entered disabled state
[ 35.739130][ T461] bridge_slave_0: entered allmulticast mode
[ 35.746001][ T461] bridge_slave_0: entered promiscuous mode
[ 35.753389][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.761424][ T461] bridge0: port 2(bridge_slave_1) entered disabled state
[ 35.769488][ T461] bridge_slave_1: entered allmulticast mode
[ 35.776449][ T461] bridge_slave_1: entered promiscuous mode
[ 35.826397][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.833524][ T461] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 35.841000][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.848179][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 35.868141][ T309] bridge0: port 1(bridge_slave_0) entered disabled state
[ 35.876221][ T309] bridge0: port 2(bridge_slave_1) entered disabled state
[ 35.887059][ T310] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.894292][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 35.904634][ T309] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.911739][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 35.937584][ T461] veth0_vlan: entered promiscuous mode
[ 35.948338][ T461] veth1_macvtap: entered promiscuous mode
[ 35.969129][ T36] audit: type=1400 audit(1785409395.270:178): avc: denied { unmount } for pid=461 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 36.088506][ T36] audit: type=1400 audit(1785409395.390:179): avc: denied { mount } for pid=475 comm="syz.1.72" name="/" dev="configfs" ino=2569 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1
[ 36.106988][ T460] hello world
[ 36.111512][ T36] audit: type=1400 audit(1785409395.410:180): avc: denied { write } for pid=459 comm="syz.3.69" name="kmsg" dev="devtmpfs" ino=9 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kmsg_device_t tclass=chr_file permissive=1
[ 36.159391][ T36] audit: type=1400 audit(1785409395.460:181): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1
[ 36.194070][ T479] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error!
[ 36.213893][ T479] udc dummy_udc.0: failed to start g1: -19
[ 36.224576][ T479] UDC core: g1: couldn't find an available UDC or it's busy
[ 36.243084][ T65] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 36.251092][ T36] audit: type=1400 audit(1785409395.550:182): avc: denied { read write } for pid=482 comm="syz.3.75" name="vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 36.434239][ T65] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 36.446187][ T65] usb 5-1: New USB device found, idVendor=06cd, idProduct=010f, bcdDevice= 1.00
[ 36.461216][ T65] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 36.469972][ T65] usb 5-1: Product: syz
[ 36.474415][ T65] usb 5-1: Manufacturer: syz
[ 36.479209][ T65] usb 5-1: SerialNumber: syz
[ 36.500602][ T490] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error!
[ 36.507864][ T490] udc dummy_udc.0: failed to start g1: -19
[ 36.514317][ T490] UDC core: g1: couldn't find an available UDC or it's busy
[ 36.537688][ T488] FAULT_INJECTION: forcing a failure.
[ 36.537688][ T488] name failslab, interval 1, probability 1, space 0, times 98
[ 36.553319][ T296] FAULT_INJECTION: forcing a failure.
[ 36.553319][ T296] name failslab, interval 1, probability 1, space 0, times 98
[ 36.554323][ T110] FAULT_INJECTION: forcing a failure.
[ 36.554323][ T110] name failslab, interval 1, probability 1, space 0, times 98
[ 36.566577][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.566615][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.566623][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.566635][ T488] Call Trace:
[ 36.566642][ T488]
[ 36.566651][ T488] __dump_stack+0x21/0x30
[ 36.566684][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.566711][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.566739][ T488] dump_stack+0x19/0x20
[ 36.566766][ T488] should_fail_ex+0x3c2/0x510
[ 36.566788][ T488] should_failslab+0xac/0x100
[ 36.566812][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.566833][ T488] ? __kasan_slab_free+0x6a/0x80
[ 36.566855][ T488] ? __alloc_skb+0x10c/0x360
[ 36.566880][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.566901][ T488] __alloc_skb+0x10c/0x360
[ 36.566926][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.566946][ T488] tcp_write_xmit+0x1403/0x6d20
[ 36.566972][ T488] __tcp_push_pending_frames+0x9d/0x300
[ 36.566992][ T488] tcp_rcv_established+0xe23/0x1d30
[ 36.567018][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.567037][ T488] ? __alloc_skb+0x249/0x360
[ 36.567061][ T488] ? __cfi_tcp_rcv_established+0x10/0x10
[ 36.567087][ T488] ? ipv4_dst_check+0xfc/0x170
[ 36.567106][ T488] tcp_v4_do_rcv+0x49a/0xbb0
[ 36.567130][ T488] ? __cfi_tcp_v4_do_rcv+0x10/0x10
[ 36.567153][ T488] __release_sock+0x195/0x400
[ 36.567174][ T488] release_sock+0x64/0x1f0
[ 36.567199][ T488] sk_stream_wait_memory+0x730/0xf80
[ 36.567221][ T488] ? __cfi_sk_stream_wait_memory+0x10/0x10
[ 36.567241][ T488] ? __cfi_woken_wake_function+0x10/0x10
[ 36.567274][ T488] ? tcp_push+0x488/0x670
[ 36.567291][ T488] tcp_sendmsg_locked+0x134c/0x4ac0
[ 36.567318][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.567340][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.567366][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.567383][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.567401][ T488] inet_sendmsg+0xb7/0x120
[ 36.567423][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.567444][ T488] __sys_sendto+0x5ea/0x700
[ 36.567473][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.567504][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.567532][ T488] ? __kasan_check_write+0x18/0x20
[ 36.567551][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.567578][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.567595][ T488] do_syscall_64+0x57/0xf0
[ 36.567617][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.567641][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.567666][ T488] RIP: 0033:0x7fc81579df99
[ 36.567684][ T488] 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
[ 36.567701][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.567723][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.567738][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.567752][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.567765][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.567778][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.567797][ T488]
[ 36.569427][ T488] FAULT_INJECTION: forcing a failure.
[ 36.569427][ T488] name failslab, interval 1, probability 1, space 0, times 97
[ 36.582054][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.582088][ T110] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.582095][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.582106][ T110] Call Trace:
SYZFAIL: pipe failed
(errno 23: Too many open files in system)
[ 36.582112][ T110]
[ 36.582119][ T110] __dump_stack+0x21/0x30
[ 36.582148][ T110] dump_stack_lvl+0x140/0x1c0
[ 36.582173][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.582199][ T110] dump_stack+0x19/0x20
[ 36.582221][ T110] should_fail_ex+0x3c2/0x510
[ 36.582241][ T110] should_failslab+0xac/0x100
[ 36.582264][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 36.582282][ T110] ? skb_clone+0x21d/0x470
[ 36.582300][ T110] ? _raw_read_lock_irqsave+0x92/0xf0
[ 36.582321][ T110] skb_clone+0x21d/0x470
[ 36.582337][ T110] netlink_broadcast_filtered+0x691/0x11d0
[ 36.582367][ T110] netlink_broadcast+0x3e/0x60
[ 36.582392][ T110] kobject_uevent_net_broadcast+0x3de/0x5e0
[ 36.582415][ T110] kobject_uevent_env+0x551/0x7e0
[ 36.582437][ T110] kobject_synth_uevent+0x417/0xa00
[ 36.582458][ T110] ? __kasan_check_write+0x18/0x20
[ 36.582476][ T110] ? __cfi_kobject_synth_uevent+0x10/0x10
[ 36.582498][ T110] ? __virt_addr_valid+0x2a1/0x370
[ 36.582519][ T110] ? __cfi_uevent_store+0x10/0x10
[ 36.582538][ T110] uevent_store+0x29/0x70
[ 36.582556][ T110] dev_attr_store+0x76/0xa0
[ 36.582587][ T110] ? __cfi_dev_attr_store+0x10/0x10
[ 36.582605][ T110] sysfs_kf_write+0x141/0x160
[ 36.582624][ T110] ? __cfi_sysfs_kf_write+0x10/0x10
[ 36.582642][ T110] kernfs_fop_write_iter+0x319/0x510
[ 36.582667][ T110] vfs_write+0x762/0xfd0
[ 36.582687][ T110] ? __cfi_vfs_write+0x10/0x10
[ 36.582706][ T110] ? putname+0x113/0x150
[ 36.582727][ T110] ? __kasan_check_read+0x15/0x20
[ 36.582745][ T110] ksys_write+0x145/0x260
[ 36.582763][ T110] ? __cfi_ksys_write+0x10/0x10
[ 36.582783][ T110] ? __kasan_check_read+0x15/0x20
[ 36.582801][ T110] __x64_sys_write+0x7f/0x90
[ 36.582820][ T110] x64_sys_call+0x271c/0x2ee0
[ 36.582841][ T110] do_syscall_64+0x57/0xf0
[ 36.582925][ T110] ? clear_bhb_loop+0x50/0xa0
[ 36.582949][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.582972][ T110] RIP: 0033:0x7f71e2ca7407
[ 36.582988][ T110] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.583005][ T110] RSP: 002b:00007ffdebab8810 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 36.583025][ T110] RAX: ffffffffffffffda RBX: 00007f71e334e880 RCX: 00007f71e2ca7407
[ 36.583040][ T110] RDX: 0000000000000007 RSI: 0000560ee543fc00 RDI: 000000000000000c
[ 36.583053][ T110] RBP: 0000560ee543fc00 R08: 0000000000000000 R09: 0000000000000000
[ 36.583065][ T110] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[ 36.583076][ T110] R13: 0000560ee5364960 R14: 00007f71e2defea0 R15: 00007ffdebab8b50
[ 36.583093][ T110]
[ 36.588624][ T110] FAULT_INJECTION: forcing a failure.
[ 36.588624][ T110] name failslab, interval 1, probability 1, space 0, times 95
[ 36.594338][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.594386][ T296] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.594393][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.594404][ T296] Call Trace:
[ 36.594410][ T296]
[ 36.594417][ T296] __dump_stack+0x21/0x30
[ 36.594449][ T296] dump_stack_lvl+0x140/0x1c0
[ 36.594471][ T296] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.594497][ T296] dump_stack+0x19/0x20
[ 36.594519][ T296] should_fail_ex+0x3c2/0x510
[ 36.594539][ T296] should_failslab+0xac/0x100
[ 36.594570][ T296] __kmalloc_node_noprof+0x69/0x500
[ 36.594590][ T296] ? __kvmalloc_node_noprof+0x128/0x300
[ 36.594617][ T296] __kvmalloc_node_noprof+0x128/0x300
[ 36.594642][ T296] ? __kasan_kmalloc+0x96/0xb0
[ 36.594663][ T296] ? __cfi___kvmalloc_node_noprof+0x10/0x10
[ 36.594694][ T296] ? __kmalloc_cache_noprof+0x23c/0x470
[ 36.594713][ T296] ? alloc_fdtable+0x10/0x4f0
[ 36.594733][ T296] alloc_fdtable+0x18d/0x4f0
[ 36.594752][ T296] dup_fd+0x6af/0x9c0
[ 36.594772][ T296] copy_files+0xb7/0x130
[ 36.594792][ T296] copy_process+0x11f4/0x3350
[ 36.594815][ T296] ? __cfi_copy_process+0x10/0x10
[ 36.594836][ T296] ? handle_mm_fault+0x16fe/0x1ba0
[ 36.594856][ T296] kernel_clone+0x233/0x810
[ 36.594878][ T296] ? _raw_spin_lock_irq+0x93/0x120
[ 36.594899][ T296] ? __cfi_kernel_clone+0x10/0x10
[ 36.594920][ T296] ? __kasan_check_write+0x18/0x20
[ 36.594939][ T296] ? recalc_sigpending+0x16c/0x1d0
[ 36.594959][ T296] __x64_sys_clone+0x1b7/0x230
[ 36.594981][ T296] ? _copy_to_user+0x7d/0xa0
[ 36.595019][ T296] ? __cfi___x64_sys_clone+0x10/0x10
[ 36.595046][ T296] ? __se_sys_rt_sigprocmask+0x237/0x2a0
[ 36.595074][ T296] ? __kasan_check_read+0x15/0x20
[ 36.595092][ T296] x64_sys_call+0x2b3c/0x2ee0
[ 36.595115][ T296] do_syscall_64+0x57/0xf0
[ 36.595134][ T296] ? clear_bhb_loop+0x50/0xa0
[ 36.595158][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.595180][ T296] RIP: 0033:0x7fb13a7c6a12
[ 36.595197][ T296] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
[ 36.595213][ T296] RSP: 002b:00007ffec71a40a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 36.595233][ T296] RAX: ffffffffffffffda RBX: 00007ffec71a40a0 RCX: 00007fb13a7c6a12
[ 36.595247][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 36.595259][ T296] RBP: 00007ffec71a422c R08: 0000000000000000 R09: 0000000000000001
[ 36.595271][ T296] R10: 0000555558ed87d0 R11: 0000000000000246 R12: 0000000000000000
[ 36.595290][ T296] R13: 00000000000927c0 R14: 0000000000008eaf R15: 00007ffec71a4280
[ 36.595305][ T296]
[ 36.600655][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.600691][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.600699][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.600711][ T488] Call Trace:
[ 36.600718][ T488]
[ 36.600725][ T488] __dump_stack+0x21/0x30
[ 36.600755][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.600779][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.600804][ T488] dump_stack+0x19/0x20
[ 36.600826][ T488] should_fail_ex+0x3c2/0x510
[ 36.600854][ T488] should_failslab+0xac/0x100
[ 36.600877][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.600903][ T488] ? __kasan_slab_free+0x6a/0x80
[ 36.600925][ T488] ? __alloc_skb+0x10c/0x360
[ 36.600950][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.601084][ T488] __alloc_skb+0x10c/0x360
[ 36.601113][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.601131][ T488] tcp_write_xmit+0x1403/0x6d20
[ 36.601154][ T488] __tcp_push_pending_frames+0x9d/0x300
[ 36.601172][ T488] tcp_rcv_established+0xe23/0x1d30
[ 36.601198][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.601218][ T488] ? __alloc_skb+0x249/0x360
[ 36.601241][ T488] ? __cfi_tcp_rcv_established+0x10/0x10
[ 36.601272][ T488] ? ipv4_dst_check+0xfc/0x170
[ 36.601291][ T488] tcp_v4_do_rcv+0x49a/0xbb0
[ 36.601315][ T488] ? __cfi_tcp_v4_do_rcv+0x10/0x10
[ 36.601338][ T488] __release_sock+0x195/0x400
[ 36.601362][ T488] release_sock+0x64/0x1f0
[ 36.601391][ T488] sk_stream_wait_memory+0x730/0xf80
[ 36.601414][ T488] ? __cfi_sk_stream_wait_memory+0x10/0x10
[ 36.601433][ T488] ? __cfi_woken_wake_function+0x10/0x10
[ 36.601457][ T488] ? tcp_push+0x488/0x670
[ 36.601474][ T488] tcp_sendmsg_locked+0x134c/0x4ac0
[ 36.601497][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.601517][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.601535][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.601552][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.601569][ T488] inet_sendmsg+0xb7/0x120
[ 36.601590][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.601693][ T488] __sys_sendto+0x5ea/0x700
[ 36.601747][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.601771][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.601794][ T488] ? __kasan_check_write+0x18/0x20
[ 36.601813][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.601840][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.601858][ T488] do_syscall_64+0x57/0xf0
[ 36.601884][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.601910][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.601933][ T488] RIP: 0033:0x7fc81579df99
[ 36.601950][ T488] 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
[ 36.601975][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.601997][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.602012][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.602025][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.602038][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.602050][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.602066][ T488]
[ 36.602577][ T488] FAULT_INJECTION: forcing a failure.
[ 36.602577][ T488] name failslab, interval 1, probability 1, space 0, times 93
[ 36.609326][ T309] FAULT_INJECTION: forcing a failure.
[ 36.609326][ T309] name failslab, interval 1, probability 1, space 0, times 93
[ 36.623418][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.623460][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.623468][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.623480][ T488] Call Trace:
[ 36.623485][ T488]
[ 36.623493][ T488] __dump_stack+0x21/0x30
[ 36.623524][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.623549][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.623575][ T488] dump_stack+0x19/0x20
[ 36.623598][ T488] should_fail_ex+0x3c2/0x510
[ 36.623620][ T488] should_failslab+0xac/0x100
[ 36.623643][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.623664][ T488] ? __kasan_slab_free+0x6a/0x80
[ 36.623686][ T488] ? __alloc_skb+0x10c/0x360
[ 36.623710][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.623729][ T488] __alloc_skb+0x10c/0x360
[ 36.623753][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.623783][ T488] tcp_write_xmit+0x1403/0x6d20
[ 36.623810][ T488] __tcp_push_pending_frames+0x9d/0x300
[ 36.623830][ T488] tcp_rcv_established+0xe23/0x1d30
[ 36.623856][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.623875][ T488] ? __alloc_skb+0x249/0x360
[ 36.623898][ T488] ? __cfi_tcp_rcv_established+0x10/0x10
[ 36.623923][ T488] ? ipv4_dst_check+0xfc/0x170
[ 36.623943][ T488] tcp_v4_do_rcv+0x49a/0xbb0
[ 36.623970][ T488] ? __cfi_tcp_v4_do_rcv+0x10/0x10
[ 36.623992][ T488] __release_sock+0x195/0x400
[ 36.624016][ T488] release_sock+0x64/0x1f0
[ 36.624044][ T488] sk_stream_wait_memory+0x730/0xf80
[ 36.624067][ T488] ? __cfi_sk_stream_wait_memory+0x10/0x10
[ 36.624086][ T488] ? __cfi_woken_wake_function+0x10/0x10
[ 36.624111][ T488] ? tcp_push+0x488/0x670
[ 36.624128][ T488] tcp_sendmsg_locked+0x134c/0x4ac0
[ 36.624156][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.624177][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.624194][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.624211][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.624227][ T488] inet_sendmsg+0xb7/0x120
[ 36.624249][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.624267][ T488] __sys_sendto+0x5ea/0x700
[ 36.624293][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.624319][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.624347][ T488] ? __kasan_check_write+0x18/0x20
[ 36.624366][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.624391][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.624408][ T488] do_syscall_64+0x57/0xf0
[ 36.624427][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.624447][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.624469][ T488] RIP: 0033:0x7fc81579df99
[ 36.624486][ T488] 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
[ 36.624503][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.624524][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.624539][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.624553][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.624567][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.624579][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.624594][ T488]
[ 36.625362][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.625396][ T110] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.625403][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.625413][ T110] Call Trace:
[ 36.625419][ T110]
[ 36.625426][ T110] __dump_stack+0x21/0x30
[ 36.625456][ T110] dump_stack_lvl+0x140/0x1c0
[ 36.625480][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.625506][ T110] dump_stack+0x19/0x20
[ 36.625529][ T110] should_fail_ex+0x3c2/0x510
[ 36.625551][ T110] should_failslab+0xac/0x100
[ 36.625573][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 36.625592][ T110] ? security_file_alloc+0x49/0x220
[ 36.625616][ T110] ? kasan_save_alloc_info+0x3a/0x50
[ 36.625643][ T110] security_file_alloc+0x49/0x220
[ 36.625669][ T110] init_file+0x9e/0x210
[ 36.625696][ T110] alloc_empty_file+0xd9/0x270
[ 36.625719][ T110] path_openat+0xf4/0x35a0
[ 36.625743][ T110] ? stack_depot_save_flags+0x38/0x800
[ 36.625774][ T110] ? kasan_save_track+0x4f/0x80
[ 36.625794][ T110] ? kasan_save_track+0x3e/0x80
[ 36.625813][ T110] ? kasan_save_alloc_info+0x3a/0x50
[ 36.625839][ T110] ? __kasan_slab_alloc+0x73/0x90
[ 36.625860][ T110] ? getname+0x1b/0x30
[ 36.625878][ T110] ? do_sys_openat2+0xda/0x1d0
[ 36.625902][ T110] ? __x64_sys_openat+0x13a/0x170
[ 36.625927][ T110] ? x64_sys_call+0xe69/0x2ee0
[ 36.625944][ T110] ? do_syscall_64+0x57/0xf0
[ 36.625967][ T110] ? do_filp_open+0x440/0x440
[ 36.625992][ T110] do_filp_open+0x1f2/0x440
[ 36.626015][ T110] ? __cfi_do_filp_open+0x10/0x10
[ 36.626041][ T110] ? alloc_fd+0x4c1/0x570
[ 36.626062][ T110] do_sys_openat2+0x134/0x1d0
[ 36.626087][ T110] ? do_sys_open+0x100/0x100
[ 36.626111][ T110] ? cp_old_stat+0x4d0/0x4d0
[ 36.626135][ T110] __x64_sys_openat+0x13a/0x170
[ 36.626161][ T110] x64_sys_call+0xe69/0x2ee0
[ 36.626177][ T110] do_syscall_64+0x57/0xf0
[ 36.626196][ T110] ? clear_bhb_loop+0x50/0xa0
[ 36.626220][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.626243][ T110] RIP: 0033:0x7f71e2ca7407
[ 36.626260][ T110] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.626274][ T110] RSP: 002b:00007ffdebab4380 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 36.626291][ T110] RAX: ffffffffffffffda RBX: 00007f71e334e880 RCX: 00007f71e2ca7407
[ 36.626304][ T110] RDX: 0000000000080000 RSI: 00007ffdebab4500 RDI: ffffffffffffff9c
[ 36.626315][ T110] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 36.626325][ T110] R10: 0000000000000000 R11: 0000000000000202 R12: 0000560edafa07f5
[ 36.626337][ T110] R13: 0000560edafa07f5 R14: 0000000000000001 R15: 00007ffdebab8b50
[ 36.626352][ T110]
[ 36.626614][ T110] FAULT_INJECTION: forcing a failure.
[ 36.626614][ T110] name failslab, interval 1, probability 1, space 0, times 91
[ 36.631806][ T99] FAULT_INJECTION: forcing a failure.
[ 36.631806][ T99] name failslab, interval 1, probability 1, space 0, times 91
[ 36.634025][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.634064][ T110] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.634071][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.634082][ T110] Call Trace:
[ 36.634092][ T110]
[ 36.634100][ T110] __dump_stack+0x21/0x30
[ 36.634128][ T110] dump_stack_lvl+0x140/0x1c0
[ 36.634152][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.634176][ T110] ? __kasan_slab_free+0x6a/0x80
[ 36.634197][ T110] ? kmem_cache_free+0x1bd/0x4f0
[ 36.634216][ T110] dump_stack+0x19/0x20
[ 36.634239][ T110] should_fail_ex+0x3c2/0x510
[ 36.634263][ T110] should_failslab+0xac/0x100
[ 36.634285][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 36.634304][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 36.634330][ T110] ? getname_flags+0xcc/0x6b0
[ 36.634350][ T110] getname_flags+0xcc/0x6b0
[ 36.634370][ T110] __x64_sys_unlink+0x3e/0x60
[ 36.634394][ T110] x64_sys_call+0x286c/0x2ee0
[ 36.634411][ T110] do_syscall_64+0x57/0xf0
[ 36.634430][ T110] ? clear_bhb_loop+0x50/0xa0
[ 36.634452][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.634474][ T110] RIP: 0033:0x7f71e2d15937
[ 36.634491][ T110] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 36.634507][ T110] RSP: 002b:00007ffdebab8948 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 36.634526][ T110] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f71e2d15937
[ 36.634540][ T110] RDX: 0000000000000000 RSI: 0000000002255100 RDI: 0000560edafa002e
[ 36.634552][ T110] RBP: 0000000000000000 R08: 00000000022e8791 R09: 4000000000000000
[ 36.634564][ T110] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 36.634576][ T110] R13: 0000560edafbb100 R14: 0000000000000001 R15: 0000000000000000
[ 36.634591][ T110]
[ 36.634637][ T110] udevd[110]: could not unlink /run/udev/queue: Cannot allocate memory
[ 36.638808][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.638839][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.638845][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.638856][ T99] Call Trace:
[ 36.638862][ T99]
[ 36.638872][ T99] __dump_stack+0x21/0x30
[ 36.638899][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.638929][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.638956][ T99] ? should_fail_ex+0x201/0x510
[ 36.638977][ T99] dump_stack+0x19/0x20
[ 36.639003][ T99] should_fail_ex+0x3c2/0x510
[ 36.639022][ T99] should_failslab+0xac/0x100
[ 36.639044][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.639063][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 36.639084][ T99] ? __alloc_skb+0x10c/0x360
[ 36.639113][ T99] ? __asan_memcpy+0x5a/0x80
[ 36.639131][ T99] __alloc_skb+0x10c/0x360
[ 36.639153][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.639176][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 36.639196][ T99] ? __kasan_check_write+0x18/0x20
[ 36.639214][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.639235][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.639253][ T99] ? __kasan_check_write+0x18/0x20
[ 36.639276][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.639296][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.639316][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.639342][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.639366][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.639392][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.639412][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.639435][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.639459][ T99] __sys_sendto+0x68d/0x700
[ 36.639484][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.639508][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.639530][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.639552][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.639569][ T99] do_syscall_64+0x57/0xf0
[ 36.639588][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.639610][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.639632][ T99] RIP: 0033:0x7f90b712b407
[ 36.639647][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.639662][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.639682][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.639696][ T99] RDX: 000000000000003d RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.639709][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.639720][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.639732][ T99] R13: 00007ffec47ea160 R14: 0000000000000022 R15: 00007ffec47ea160
[ 36.639747][ T99]
[ 36.645285][ T99] FAULT_INJECTION: forcing a failure.
[ 36.645285][ T99] name failslab, interval 1, probability 1, space 0, times 87
[ 36.651990][ T110] FAULT_INJECTION: forcing a failure.
[ 36.651990][ T110] name failslab, interval 1, probability 1, space 0, times 87
[ 36.654278][ T309] CPU: 1 UID: 0 PID: 309 Comm: kworker/u8:3 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.654308][ T309] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.654315][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.654327][ T309] Workqueue: ipv6_addrconf addrconf_dad_work
[ 36.654353][ T309] Call Trace:
[ 36.654360][ T309]
[ 36.654368][ T309] __dump_stack+0x21/0x30
[ 36.654393][ T309] dump_stack_lvl+0x140/0x1c0
[ 36.654413][ T309] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.654436][ T309] ? ref_tracker_alloc+0x356/0x5b0
[ 36.654458][ T309] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 36.654479][ T309] ? dst_alloc+0x163/0x240
[ 36.654498][ T309] dump_stack+0x19/0x20
[ 36.654519][ T309] should_fail_ex+0x3c2/0x510
[ 36.654539][ T309] should_failslab+0xac/0x100
[ 36.654562][ T309] __kmalloc_cache_noprof+0x41/0x470
[ 36.654581][ T309] ? dst_cow_metrics_generic+0x65/0x2a0
[ 36.654600][ T309] ? dst_init+0x329/0x430
[ 36.654616][ T309] dst_cow_metrics_generic+0x65/0x2a0
[ 36.654640][ T309] icmp6_dst_alloc+0x313/0x4f0
[ 36.654658][ T309] ndisc_send_skb+0x2a6/0xca0
[ 36.654678][ T309] ? __kasan_check_write+0x18/0x20
[ 36.654697][ T309] ? __cfi_ndisc_send_skb+0x10/0x10
[ 36.654713][ T309] ? __asan_memcpy+0x5a/0x80
[ 36.654730][ T309] ? ndisc_ns_create+0x6af/0x8d0
[ 36.654747][ T309] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 36.654778][ T309] ndisc_send_ns+0xd8/0x160
[ 36.654796][ T309] ? __cfi_ndisc_send_ns+0x10/0x10
[ 36.654814][ T309] addrconf_dad_work+0xa0e/0x1550
[ 36.654833][ T309] ? __cfi_addrconf_dad_work+0x10/0x10
[ 36.654852][ T309] ? kick_pool+0xb9/0x540
[ 36.654881][ T309] process_scheduled_works+0x7f7/0x1060
[ 36.654903][ T309] worker_thread+0xc99/0x13f0
[ 36.654922][ T309] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 36.654942][ T309] ? __kasan_check_read+0x15/0x20
[ 36.654963][ T309] kthread+0x2c7/0x360
[ 36.654981][ T309] ? __cfi_worker_thread+0x10/0x10
[ 36.654999][ T309] ? __cfi_kthread+0x10/0x10
[ 36.655018][ T309] ret_from_fork+0x67/0xa0
[ 36.655042][ T309] ? __cfi_kthread+0x10/0x10
[ 36.655061][ T309] ret_from_fork_asm+0x1a/0x30
[ 36.655080][ T309]
[ 36.655579][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.655618][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.655624][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.655636][ T99] Call Trace:
[ 36.655641][ T99]
[ 36.655649][ T99] __dump_stack+0x21/0x30
[ 36.655677][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.655701][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.655724][ T99] ? kernel_text_address+0xa9/0xe0
[ 36.655763][ T99] ? unwind_get_return_address+0x51/0x90
[ 36.655787][ T99] dump_stack+0x19/0x20
[ 36.655809][ T99] should_fail_ex+0x3c2/0x510
[ 36.655828][ T99] should_failslab+0xac/0x100
[ 36.655849][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.655869][ T99] ? __alloc_skb+0x10c/0x360
[ 36.655893][ T99] __alloc_skb+0x10c/0x360
[ 36.655915][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.655941][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.655961][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.655979][ T99] ? __kasan_check_write+0x18/0x20
[ 36.655996][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.656015][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.656035][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.656061][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.656085][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.656111][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.656131][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.656153][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.656185][ T99] __sys_sendto+0x68d/0x700
[ 36.656211][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.656237][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.656263][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.656288][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.656305][ T99] do_syscall_64+0x57/0xf0
[ 36.656333][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.656355][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.656378][ T99] RIP: 0033:0x7f90b712b407
[ 36.656394][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.656410][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.656430][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.656444][ T99] RDX: 000000000000004d RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.656456][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.656468][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.656480][ T99] R13: 00007ffec47ea160 R14: 0000000000000032 R15: 00007ffec47ea160
[ 36.656495][ T99]
[ 36.662377][ T99] FAULT_INJECTION: forcing a failure.
[ 36.662377][ T99] name failslab, interval 1, probability 1, space 0, times 85
[ 36.664714][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.664747][ T110] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.664753][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.664764][ T110] Call Trace:
[ 36.664769][ T110]
[ 36.664775][ T110] __dump_stack+0x21/0x30
[ 36.664803][ T110] dump_stack_lvl+0x140/0x1c0
[ 36.664827][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.664850][ T110] ? __kasan_slab_free+0x6a/0x80
[ 36.664880][ T110] ? kmem_cache_free+0x1bd/0x4f0
[ 36.664899][ T110] dump_stack+0x19/0x20
[ 36.664921][ T110] should_fail_ex+0x3c2/0x510
[ 36.664942][ T110] should_failslab+0xac/0x100
[ 36.664964][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 36.664982][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 36.665003][ T110] ? getname_flags+0xcc/0x6b0
[ 36.665023][ T110] getname_flags+0xcc/0x6b0
[ 36.665043][ T110] __x64_sys_unlink+0x3e/0x60
[ 36.665067][ T110] x64_sys_call+0x286c/0x2ee0
[ 36.665086][ T110] do_syscall_64+0x57/0xf0
[ 36.665106][ T110] ? clear_bhb_loop+0x50/0xa0
[ 36.665128][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.665151][ T110] RIP: 0033:0x7f71e2d15937
[ 36.665168][ T110] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 36.665183][ T110] RSP: 002b:00007ffdebab8948 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 36.665202][ T110] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f71e2d15937
[ 36.665215][ T110] RDX: 0000000000000000 RSI: 0000000002255100 RDI: 0000560edafa002e
[ 36.665228][ T110] RBP: 0000000000000000 R08: 00000000022eeab0 R09: 4000000000000000
[ 36.665240][ T110] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 36.665252][ T110] R13: 0000560edafbb100 R14: 0000000000000001 R15: 0000000000000000
[ 36.665266][ T110]
[ 36.665314][ T110] udevd[110]: could not unlink /run/udev/queue: Cannot allocate memory
[ 36.669116][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.669147][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.669153][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.669165][ T99] Call Trace:
[ 36.669171][ T99]
[ 36.669179][ T99] __dump_stack+0x21/0x30
[ 36.669207][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.669231][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.669254][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 36.669279][ T99] dump_stack+0x19/0x20
[ 36.669301][ T99] should_fail_ex+0x3c2/0x510
[ 36.669322][ T99] should_failslab+0xac/0x100
[ 36.669343][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.669369][ T99] ? __alloc_skb+0x10c/0x360
[ 36.669396][ T99] __alloc_skb+0x10c/0x360
[ 36.669418][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.669439][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.669463][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 36.669494][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.669515][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.669533][ T99] ? __kasan_check_write+0x18/0x20
[ 36.669554][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.669572][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.669593][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.669619][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.669644][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.669670][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.669689][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.669713][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.669741][ T99] __sys_sendto+0x68d/0x700
[ 36.669766][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.669795][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.669822][ T99] ? __kasan_check_write+0x18/0x20
[ 36.669840][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.669865][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.669884][ T99] do_syscall_64+0x57/0xf0
[ 36.669903][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.669926][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.669948][ T99] RIP: 0033:0x7f90b712b407
[ 36.669964][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.669979][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.669997][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.670011][ T99] RDX: 0000000000000078 RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.670023][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.670035][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.670048][ T99] R13: 00007ffec47ea160 R14: 000000000000005d R15: 00007ffec47ea160
[ 36.670063][ T99]
[ 36.670778][ T99] FAULT_INJECTION: forcing a failure.
[ 36.670778][ T99] name failslab, interval 1, probability 1, space 0, times 82
[ 36.675009][ T296] ref_tracker: memory allocation failure, unreliable refcount tracker.
[ 36.679481][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.679515][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.679523][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.679533][ T99] Call Trace:
[ 36.679541][ T99]
[ 36.679550][ T99] __dump_stack+0x21/0x30
[ 36.679580][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.679603][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.679632][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 36.679657][ T99] dump_stack+0x19/0x20
[ 36.679683][ T99] should_fail_ex+0x3c2/0x510
[ 36.679705][ T99] should_failslab+0xac/0x100
[ 36.679727][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.679746][ T99] ? __alloc_skb+0x10c/0x360
[ 36.679771][ T99] __alloc_skb+0x10c/0x360
[ 36.679793][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.679814][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.679837][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 36.679864][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.679885][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.679903][ T99] ? __kasan_check_write+0x18/0x20
[ 36.679919][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.679938][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.679958][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.679984][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.680009][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.680035][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.680054][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.680077][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.680101][ T99] __sys_sendto+0x68d/0x700
[ 36.680126][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.680150][ T99] ? selinux_socket_connect+0x27/0x40
[ 36.680172][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.680197][ T99] ? __kasan_check_write+0x18/0x20
[ 36.680215][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.680244][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.680260][ T99] do_syscall_64+0x57/0xf0
[ 36.680279][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.680302][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.680325][ T99] RIP: 0033:0x7f90b712b407
[ 36.680341][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.680357][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.680378][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.680391][ T99] RDX: 0000000000000077 RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.680403][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.680422][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.680434][ T99] R13: 00007ffec47ea160 R14: 000000000000005b R15: 00007ffec47ea160
[ 36.680449][ T99]
[ 36.688746][ T471] FAULT_INJECTION: forcing a failure.
[ 36.688746][ T471] name failslab, interval 1, probability 1, space 0, times 79
[ 36.692979][ T488] FAULT_INJECTION: forcing a failure.
[ 36.692979][ T488] name failslab, interval 1, probability 1, space 0, times 77
[ 36.696655][ T471] CPU: 1 UID: 0 PID: 471 Comm: syz.4.64 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.696692][ T471] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.696698][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.696711][ T471] Call Trace:
[ 36.696718][ T471]
[ 36.696726][ T471] __dump_stack+0x21/0x30
[ 36.696761][ T471] dump_stack_lvl+0x140/0x1c0
[ 36.696787][ T471] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.696820][ T471] ? kmem_cache_alloc_noprof+0x1bf/0x410
[ 36.696841][ T471] ? init_file+0x9e/0x210
[ 36.696870][ T471] ? alloc_empty_file+0xd9/0x270
[ 36.696897][ T471] ? path_openat+0xf4/0x35a0
[ 36.696922][ T471] ? do_sys_openat2+0x134/0x1d0
[ 36.696948][ T471] ? __x64_sys_openat+0x13a/0x170
[ 36.696977][ T471] ? x64_sys_call+0xe69/0x2ee0
[ 36.696995][ T471] dump_stack+0x19/0x20
[ 36.697018][ T471] should_fail_ex+0x3c2/0x510
[ 36.697040][ T471] should_failslab+0xac/0x100
[ 36.697068][ T471] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 36.697087][ T471] ? __d_alloc+0x42/0x8c0
[ 36.697106][ T471] __d_alloc+0x42/0x8c0
[ 36.697123][ T471] d_alloc_parallel+0xe4/0x1370
[ 36.697142][ T471] ? make_vfsuid+0x4d/0xa0
[ 36.697160][ T471] ? __cfi_lockref_get_not_dead+0x10/0x10
[ 36.697188][ T471] ? security_inode_permission+0x77/0x150
[ 36.697213][ T471] ? try_to_unlazy+0x62a/0xb50
[ 36.697233][ T471] ? __cfi_d_alloc_parallel+0x10/0x10
[ 36.697251][ T471] ? __kasan_check_write+0x18/0x20
[ 36.697269][ T471] ? down_write+0xee/0x2b0
[ 36.697298][ T471] ? __cfi_down_write+0x10/0x10
[ 36.697324][ T471] path_openat+0xa09/0x35a0
[ 36.697350][ T471] ? x64_sys_call+0xe69/0x2ee0
[ 36.697368][ T471] ? do_filp_open+0x440/0x440
[ 36.697393][ T471] do_filp_open+0x1f2/0x440
[ 36.697424][ T471] ? __cfi_do_filp_open+0x10/0x10
[ 36.697454][ T471] ? alloc_fd+0x4c1/0x570
[ 36.697477][ T471] do_sys_openat2+0x134/0x1d0
[ 36.697504][ T471] ? do_sys_open+0x100/0x100
[ 36.697531][ T471] __x64_sys_openat+0x13a/0x170
[ 36.697557][ T471] x64_sys_call+0xe69/0x2ee0
[ 36.697574][ T471] do_syscall_64+0x57/0xf0
[ 36.697594][ T471] ? clear_bhb_loop+0x50/0xa0
[ 36.697617][ T471] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.697640][ T471] RIP: 0033:0x7fe65939df99
[ 36.697657][ T471] 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
[ 36.697674][ T471] RSP: 002b:00007fe65a1fb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 36.697695][ T471] RAX: ffffffffffffffda RBX: 00007fe659625fa0 RCX: 00007fe65939df99
[ 36.697710][ T471] RDX: 0000000000000441 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 36.697724][ T471] RBP: 00007fe659434ec4 R08: 0000000000000000 R09: 0000000000000000
[ 36.697736][ T471] R10: 0000000000000104 R11: 0000000000000246 R12: 0000000000000000
[ 36.697748][ T471] R13: 00007fe659626038 R14: 00007fe659625fa0 R15: 00007fff8e00e5e8
[ 36.697764][ T471]
[ 36.699926][ T65] usb 5-1: USB disconnect, device number 2
[ 36.700440][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.700478][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.700485][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.700497][ T488] Call Trace:
[ 36.700504][ T488]
[ 36.700511][ T488] __dump_stack+0x21/0x30
[ 36.700542][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.700567][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.700593][ T488] dump_stack+0x19/0x20
[ 36.700617][ T488] should_fail_ex+0x3c2/0x510
[ 36.700638][ T488] should_failslab+0xac/0x100
[ 36.700662][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.700682][ T488] ? __alloc_skb+0x10c/0x360
[ 36.700709][ T488] __alloc_skb+0x10c/0x360
[ 36.700733][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.700754][ T488] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 36.700778][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.700798][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.700816][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.700833][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.700852][ T488] inet_sendmsg+0xb7/0x120
[ 36.700874][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.700894][ T488] __sys_sendto+0x5ea/0x700
[ 36.700929][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.700957][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.700985][ T488] ? __kasan_check_write+0x18/0x20
[ 36.701004][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.701030][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.701048][ T488] do_syscall_64+0x57/0xf0
[ 36.701069][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.701095][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.701118][ T488] RIP: 0033:0x7fc81579df99
[ 36.701136][ T488] 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
[ 36.701153][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.701175][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.701190][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.701203][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.701216][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.701228][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.701245][ T488]
[ 36.702802][ T488] FAULT_INJECTION: forcing a failure.
[ 36.702802][ T488] name failslab, interval 1, probability 1, space 0, times 75
[ 36.708773][ T99] FAULT_INJECTION: forcing a failure.
[ 36.708773][ T99] name failslab, interval 1, probability 1, space 0, times 75
[ 36.711285][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.711319][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.711326][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.711338][ T488] Call Trace:
[ 36.711345][ T488]
[ 36.711356][ T488] __dump_stack+0x21/0x30
[ 36.711387][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.711411][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.711436][ T488] dump_stack+0x19/0x20
[ 36.711460][ T488] should_fail_ex+0x3c2/0x510
[ 36.711481][ T488] should_failslab+0xac/0x100
[ 36.711504][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.711524][ T488] ? __alloc_skb+0x10c/0x360
[ 36.711549][ T488] __alloc_skb+0x10c/0x360
[ 36.711572][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.711595][ T488] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 36.711619][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.711643][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.711660][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.711677][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.711694][ T488] inet_sendmsg+0xb7/0x120
[ 36.711716][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.711736][ T488] __sys_sendto+0x5ea/0x700
[ 36.711763][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.711790][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.711815][ T488] ? __kasan_check_write+0x18/0x20
[ 36.711833][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.711859][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.711876][ T488] do_syscall_64+0x57/0xf0
[ 36.711896][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.711926][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.711950][ T488] RIP: 0033:0x7fc81579df99
[ 36.711966][ T488] 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
[ 36.711983][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.712004][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.712018][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.712031][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.712043][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.712056][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.712072][ T488]
[ 36.713089][ T488] FAULT_INJECTION: forcing a failure.
[ 36.713089][ T488] name failslab, interval 1, probability 1, space 0, times 74
[ 36.716794][ T65] FAULT_INJECTION: forcing a failure.
[ 36.716794][ T65] name failslab, interval 1, probability 1, space 0, times 74
[ 36.722494][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.722539][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.722546][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.722559][ T488] Call Trace:
[ 36.722566][ T488]
[ 36.722574][ T488] __dump_stack+0x21/0x30
[ 36.722621][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.722645][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.722675][ T488] dump_stack+0x19/0x20
[ 36.722704][ T488] should_fail_ex+0x3c2/0x510
[ 36.722726][ T488] should_failslab+0xac/0x100
[ 36.722749][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.722770][ T488] ? __kasan_slab_free+0x6a/0x80
[ 36.722792][ T488] ? __alloc_skb+0x10c/0x360
[ 36.722824][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.722844][ T488] __alloc_skb+0x10c/0x360
[ 36.722866][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.722885][ T488] tcp_write_xmit+0x1403/0x6d20
[ 36.722911][ T488] __tcp_push_pending_frames+0x9d/0x300
[ 36.722933][ T488] ? tcp_push+0x3f3/0x670
[ 36.722949][ T488] tcp_push+0x488/0x670
[ 36.722965][ T488] tcp_sendmsg_locked+0x1331/0x4ac0
[ 36.722990][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.723010][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.723029][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.723046][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.723062][ T488] inet_sendmsg+0xb7/0x120
[ 36.723147][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.723235][ T488] __sys_sendto+0x5ea/0x700
[ 36.723264][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.723293][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.723322][ T488] ? __kasan_check_write+0x18/0x20
[ 36.723343][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.723370][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.723389][ T488] do_syscall_64+0x57/0xf0
[ 36.723411][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.723438][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.723463][ T488] RIP: 0033:0x7fc81579df99
[ 36.723482][ T488] 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
[ 36.723499][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.723522][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.723537][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.723550][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.723563][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.723575][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.723591][ T488]
[ 36.726303][ T488] FAULT_INJECTION: forcing a failure.
[ 36.726303][ T488] name failslab, interval 1, probability 1, space 0, times 73
[ 36.730224][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.730261][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.730268][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.730279][ T99] Call Trace:
[ 36.730286][ T99]
[ 36.730294][ T99] __dump_stack+0x21/0x30
[ 36.730326][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.730349][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.730373][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 36.730404][ T99] dump_stack+0x19/0x20
[ 36.730426][ T99] should_fail_ex+0x3c2/0x510
[ 36.730449][ T99] should_failslab+0xac/0x100
[ 36.730471][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.730491][ T99] ? __alloc_skb+0x10c/0x360
[ 36.730516][ T99] __alloc_skb+0x10c/0x360
[ 36.730538][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.730560][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.730585][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 36.730612][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.730633][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.730652][ T99] ? __kasan_check_write+0x18/0x20
[ 36.730669][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.730688][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.730709][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.730733][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.730757][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.730784][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.730805][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.730828][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.730853][ T99] __sys_sendto+0x68d/0x700
[ 36.730880][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.730906][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.730932][ T99] ? __kasan_check_write+0x18/0x20
[ 36.730949][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.730974][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.730991][ T99] do_syscall_64+0x57/0xf0
[ 36.731010][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.731034][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.731055][ T99] RIP: 0033:0x7f90b712b407
[ 36.731072][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.731088][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.731109][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.731123][ T99] RDX: 0000000000000058 RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.731136][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.731148][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.731159][ T99] R13: 00007ffec47ea160 R14: 000000000000003d R15: 00007ffec47ea160
[ 36.731174][ T99]
[ 36.732431][ T99] FAULT_INJECTION: forcing a failure.
[ 36.732431][ T99] name failslab, interval 1, probability 1, space 0, times 72
[ 36.738899][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.738940][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.738948][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.738961][ T488] Call Trace:
[ 36.738967][ T488]
[ 36.738975][ T488] __dump_stack+0x21/0x30
[ 36.739007][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.739032][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.739059][ T488] dump_stack+0x19/0x20
[ 36.739083][ T488] should_fail_ex+0x3c2/0x510
[ 36.739105][ T488] should_failslab+0xac/0x100
[ 36.739129][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.739151][ T488] ? __alloc_skb+0x10c/0x360
[ 36.739177][ T488] __alloc_skb+0x10c/0x360
[ 36.739213][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.739233][ T488] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 36.739258][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.739278][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.739295][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.739312][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.739330][ T488] inet_sendmsg+0xb7/0x120
[ 36.739353][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.739373][ T488] __sys_sendto+0x5ea/0x700
[ 36.739399][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.739425][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.739454][ T488] ? __kasan_check_write+0x18/0x20
[ 36.739474][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.739499][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.739516][ T488] do_syscall_64+0x57/0xf0
[ 36.739536][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.739561][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.739585][ T488] RIP: 0033:0x7fc81579df99
[ 36.739601][ T488] 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
[ 36.739616][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.739637][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.739651][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.739664][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.739676][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.739689][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.739705][ T488]
[ 36.739864][ T488] FAULT_INJECTION: forcing a failure.
[ 36.739864][ T488] name failslab, interval 1, probability 1, space 0, times 71
[ 36.741786][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:2 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.741822][ T65] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.741830][ T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.741844][ T65] Workqueue: usb_hub_wq hub_event
[ 36.741872][ T65] Call Trace:
[ 36.741883][ T65]
[ 36.741890][ T65] __dump_stack+0x21/0x30
[ 36.741918][ T65] dump_stack_lvl+0x140/0x1c0
[ 36.741944][ T65] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.741971][ T65] dump_stack+0x19/0x20
[ 36.741996][ T65] should_fail_ex+0x3c2/0x510
[ 36.742017][ T65] ? kobject_get_path+0xc3/0x2d0
[ 36.742038][ T65] should_failslab+0xac/0x100
[ 36.742060][ T65] __kmalloc_noprof+0x69/0x510
[ 36.742079][ T65] ? kasan_save_alloc_info+0x3a/0x50
[ 36.742108][ T65] ? kobject_get_path+0xc3/0x2d0
[ 36.742129][ T65] ? __kasan_kmalloc+0x96/0xb0
[ 36.742151][ T65] kobject_get_path+0xc3/0x2d0
[ 36.742171][ T65] kobject_uevent_env+0x2bc/0x7e0
[ 36.742194][ T65] kobject_uevent+0x21/0x40
[ 36.742228][ T65] device_release_driver_internal+0x75b/0x830
[ 36.742259][ T65] device_release_driver+0x1d/0x30
[ 36.742285][ T65] bus_remove_device+0x34f/0x370
[ 36.742308][ T65] device_del+0x583/0xcf0
[ 36.742334][ T65] ? kfree_const+0x3d/0x50
[ 36.742363][ T65] ? __cfi_device_del+0x10/0x10
[ 36.742388][ T65] ? kobject_put+0x238/0x2a0
[ 36.742408][ T65] ? device_unregister+0x2b/0x40
[ 36.742433][ T65] usb_disconnect+0x62c/0x950
[ 36.742456][ T65] hub_event+0x1ad5/0x4360
[ 36.742479][ T65] ? hub_event+0x1160/0x4360
[ 36.742507][ T65] ? __cfi_hub_event+0x10/0x10
[ 36.742531][ T65] ? kick_pool+0xb9/0x540
[ 36.742554][ T65] process_scheduled_works+0x7f7/0x1060
[ 36.742577][ T65] worker_thread+0xc99/0x13f0
[ 36.742596][ T65] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 36.742617][ T65] ? __kasan_check_read+0x15/0x20
[ 36.742636][ T65] kthread+0x2c7/0x360
[ 36.742656][ T65] ? __cfi_worker_thread+0x10/0x10
[ 36.742674][ T65] ? __cfi_kthread+0x10/0x10
[ 36.742694][ T65] ret_from_fork+0x67/0xa0
[ 36.742718][ T65] ? __cfi_kthread+0x10/0x10
[ 36.742738][ T65] ret_from_fork_asm+0x1a/0x30
[ 36.742758][ T65]
[ 36.744206][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.744239][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.744245][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.744256][ T99] Call Trace:
[ 36.744261][ T99]
[ 36.744269][ T99] __dump_stack+0x21/0x30
[ 36.744294][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.744318][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.744346][ T99] ? should_fail_ex+0x201/0x510
[ 36.744370][ T99] dump_stack+0x19/0x20
[ 36.744392][ T99] should_fail_ex+0x3c2/0x510
[ 36.744416][ T99] should_failslab+0xac/0x100
[ 36.744437][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.744456][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 36.744477][ T99] ? __alloc_skb+0x10c/0x360
[ 36.744500][ T99] ? __asan_memcpy+0x5a/0x80
[ 36.744518][ T99] __alloc_skb+0x10c/0x360
[ 36.744540][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.744564][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 36.744584][ T99] ? __kasan_check_write+0x18/0x20
[ 36.744602][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.744623][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.744641][ T99] ? __kasan_check_write+0x18/0x20
[ 36.744658][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.744678][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.744703][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.744729][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.744758][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.744794][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.744814][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.744837][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.744861][ T99] __sys_sendto+0x68d/0x700
[ 36.744887][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.744912][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.744939][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.744965][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.744981][ T99] do_syscall_64+0x57/0xf0
[ 36.745001][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.745025][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.745047][ T99] RIP: 0033:0x7f90b712b407
[ 36.745063][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.745078][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.745098][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.745112][ T99] RDX: 000000000000004a RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.745124][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.745139][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.745152][ T99] R13: 00007ffec47ea160 R14: 000000000000002f R15: 00007ffec47ea160
[ 36.745167][ T99]
[ 36.746952][ T99] FAULT_INJECTION: forcing a failure.
[ 36.746952][ T99] name failslab, interval 1, probability 1, space 0, times 68
[ 36.746976][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.747004][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.747011][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.747022][ T99] Call Trace:
[ 36.747028][ T99]
[ 36.747036][ T99] __dump_stack+0x21/0x30
[ 36.747063][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.747086][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.747110][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 36.747135][ T99] dump_stack+0x19/0x20
[ 36.747158][ T99] should_fail_ex+0x3c2/0x510
[ 36.747177][ T99] should_failslab+0xac/0x100
[ 36.747199][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.747223][ T99] ? __alloc_skb+0x10c/0x360
[ 36.747247][ T99] __alloc_skb+0x10c/0x360
[ 36.747274][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.747293][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.747317][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 36.747345][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.747366][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.747385][ T99] ? __kasan_check_write+0x18/0x20
[ 36.747402][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.747421][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.747442][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.747471][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.747496][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.747523][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.747543][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.747565][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.747589][ T99] __sys_sendto+0x68d/0x700
[ 36.747613][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.747639][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.747665][ T99] ? __kasan_check_write+0x18/0x20
[ 36.747683][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.747707][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.747724][ T99] do_syscall_64+0x57/0xf0
[ 36.747744][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.747766][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.747795][ T99] RIP: 0033:0x7f90b712b407
[ 36.747814][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.747829][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.747848][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.747862][ T99] RDX: 000000000000004b RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.747874][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.747886][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.747899][ T99] R13: 00007ffec47ea160 R14: 0000000000000030 R15: 00007ffec47ea160
[ 36.747914][ T99]
[ 36.758269][ T99] FAULT_INJECTION: forcing a failure.
[ 36.758269][ T99] name failslab, interval 1, probability 1, space 0, times 64
[ 36.763993][ T110] FAULT_INJECTION: forcing a failure.
[ 36.763993][ T110] name failslab, interval 1, probability 1, space 0, times 64
[ 36.767785][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.767819][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.767825][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.767837][ T99] Call Trace:
[ 36.767843][ T99]
[ 36.767850][ T99] __dump_stack+0x21/0x30
[ 36.767879][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.767911][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.767935][ T99] ? should_fail_ex+0x201/0x510
[ 36.767956][ T99] dump_stack+0x19/0x20
[ 36.767979][ T99] should_fail_ex+0x3c2/0x510
[ 36.767998][ T99] should_failslab+0xac/0x100
[ 36.768021][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.768041][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 36.768062][ T99] ? __alloc_skb+0x10c/0x360
[ 36.768090][ T99] ? __asan_memcpy+0x5a/0x80
[ 36.768107][ T99] __alloc_skb+0x10c/0x360
[ 36.768131][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.768154][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 36.768174][ T99] ? __kasan_check_write+0x18/0x20
[ 36.768192][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.768212][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.768231][ T99] ? __kasan_check_write+0x18/0x20
[ 36.768246][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.768263][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.768283][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.768309][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.768333][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.768359][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.768378][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.768401][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.768645][ T99] __sys_sendto+0x68d/0x700
[ 36.768675][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.768701][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.768727][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.768753][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.768770][ T99] do_syscall_64+0x57/0xf0
[ 36.768801][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.768834][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.768865][ T99] RIP: 0033:0x7f90b712b407
[ 36.768887][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.768905][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.768927][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.768942][ T99] RDX: 0000000000000039 RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.768955][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.768968][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.768980][ T99] R13: 00007ffec47ea160 R14: 000000000000001e R15: 00007ffec47ea160
[ 36.768996][ T99]
[ 36.780754][ T99] FAULT_INJECTION: forcing a failure.
[ 36.780754][ T99] name failslab, interval 1, probability 1, space 0, times 63
[ 36.786203][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.786239][ T110] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.786246][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.786258][ T110] Call Trace:
[ 36.786265][ T110]
[ 36.786273][ T110] __dump_stack+0x21/0x30
[ 36.786304][ T110] dump_stack_lvl+0x140/0x1c0
[ 36.786327][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.786350][ T110] ? __kasan_slab_free+0x6a/0x80
[ 36.786372][ T110] ? kmem_cache_free+0x1bd/0x4f0
[ 36.786391][ T110] dump_stack+0x19/0x20
[ 36.786412][ T110] should_fail_ex+0x3c2/0x510
[ 36.786433][ T110] should_failslab+0xac/0x100
[ 36.786455][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 36.786473][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 36.786496][ T110] ? getname_flags+0xcc/0x6b0
[ 36.786517][ T110] getname_flags+0xcc/0x6b0
[ 36.786537][ T110] __x64_sys_unlink+0x3e/0x60
[ 36.786573][ T110] x64_sys_call+0x286c/0x2ee0
[ 36.786590][ T110] do_syscall_64+0x57/0xf0
[ 36.786611][ T110] ? clear_bhb_loop+0x50/0xa0
[ 36.786637][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.786660][ T110] RIP: 0033:0x7f71e2d15937
[ 36.786676][ T110] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 36.786692][ T110] RSP: 002b:00007ffdebab8948 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 36.786713][ T110] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f71e2d15937
[ 36.786727][ T110] RDX: 0000000000000000 RSI: 0000000002255100 RDI: 0000560edafa002e
[ 36.786740][ T110] RBP: 0000000000000000 R08: 000000000230a034 R09: 4000000000000000
[ 36.786753][ T110] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 36.786765][ T110] R13: 0000560edafbb100 R14: 0000000000000001 R15: 0000000000000000
[ 36.786779][ T110]
[ 36.786831][ T110] udevd[110]: could not unlink /run/udev/queue: Cannot allocate memory
[ 36.791126][ T65] FAULT_INJECTION: forcing a failure.
[ 36.791126][ T65] name failslab, interval 1, probability 1, space 0, times 62
[ 36.796163][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.796199][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.796206][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.796217][ T488] Call Trace:
[ 36.796225][ T488]
[ 36.796233][ T488] __dump_stack+0x21/0x30
[ 36.796264][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.796289][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.796316][ T488] dump_stack+0x19/0x20
[ 36.796340][ T488] should_fail_ex+0x3c2/0x510
[ 36.796363][ T488] should_failslab+0xac/0x100
[ 36.796386][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.796457][ T488] ? __kasan_slab_free+0x6a/0x80
[ 36.796490][ T488] ? __alloc_skb+0x10c/0x360
[ 36.796515][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.796535][ T488] __alloc_skb+0x10c/0x360
[ 36.796561][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.796581][ T488] tcp_write_xmit+0x1403/0x6d20
[ 36.796608][ T488] __tcp_push_pending_frames+0x9d/0x300
[ 36.796627][ T488] ? tcp_push+0x3f3/0x670
[ 36.796644][ T488] tcp_push+0x488/0x670
[ 36.796662][ T488] tcp_sendmsg_locked+0x1331/0x4ac0
[ 36.796688][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.796709][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.796728][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.796745][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.796763][ T488] inet_sendmsg+0xb7/0x120
[ 36.796786][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.796807][ T488] __sys_sendto+0x5ea/0x700
[ 36.796834][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.796856][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.796880][ T488] ? __kasan_check_write+0x18/0x20
[ 36.796898][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.796924][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.796942][ T488] do_syscall_64+0x57/0xf0
[ 36.796963][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.796988][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.797013][ T488] RIP: 0033:0x7fc81579df99
[ 36.797032][ T488] 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
[ 36.797049][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.797071][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.797103][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.797117][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.797130][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.797143][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.797163][ T488]
[ 36.803155][ T110] FAULT_INJECTION: forcing a failure.
[ 36.803155][ T110] name failslab, interval 1, probability 1, space 0, times 60
[ 36.806150][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.806185][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.806193][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.806204][ T99] Call Trace:
[ 36.806211][ T99]
[ 36.806218][ T99] __dump_stack+0x21/0x30
[ 36.806251][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.806274][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.806298][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 36.806324][ T99] dump_stack+0x19/0x20
[ 36.806345][ T99] should_fail_ex+0x3c2/0x510
[ 36.806366][ T99] should_failslab+0xac/0x100
[ 36.806388][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.806408][ T99] ? __alloc_skb+0x10c/0x360
[ 36.806432][ T99] __alloc_skb+0x10c/0x360
[ 36.806454][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.806475][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.806503][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 36.806529][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.806550][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.806568][ T99] ? __kasan_check_write+0x18/0x20
[ 36.806586][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.806605][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.806624][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.806651][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.806676][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.806710][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.806729][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.806753][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.806777][ T99] __sys_sendto+0x68d/0x700
[ 36.806803][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.806834][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.806861][ T99] ? __kasan_check_write+0x18/0x20
[ 36.806878][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.806907][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.806924][ T99] do_syscall_64+0x57/0xf0
[ 36.806942][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.806966][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.806989][ T99] RIP: 0033:0x7f90b712b407
[ 36.807005][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.807022][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.807042][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.807056][ T99] RDX: 0000000000000073 RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.807068][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.807081][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.807094][ T99] R13: 00007ffec47ea160 R14: 0000000000000058 R15: 00007ffec47ea160
[ 36.807109][ T99]
[ 36.809742][ T99] FAULT_INJECTION: forcing a failure.
[ 36.809742][ T99] name failslab, interval 1, probability 1, space 0, times 58
[ 36.812231][ T488] FAULT_INJECTION: forcing a failure.
[ 36.812231][ T488] name failslab, interval 1, probability 1, space 0, times 58
[ 36.815599][ T65] CPU: 1 UID: 0 PID: 65 Comm: kworker/1:2 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.815639][ T65] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.815647][ T65] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.815662][ T65] Workqueue: usb_hub_wq hub_event
[ 36.815693][ T65] Call Trace:
[ 36.815699][ T65]
[ 36.815707][ T65] __dump_stack+0x21/0x30
[ 36.815735][ T65] dump_stack_lvl+0x140/0x1c0
[ 36.815757][ T65] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.815782][ T65] dump_stack+0x19/0x20
[ 36.815807][ T65] should_fail_ex+0x3c2/0x510
[ 36.815839][ T65] ? usb_alloc_urb+0x5f/0x1f0
[ 36.815859][ T65] should_failslab+0xac/0x100
[ 36.815884][ T65] __kmalloc_noprof+0x69/0x510
[ 36.815905][ T65] ? __kasan_kmalloc+0x96/0xb0
[ 36.815926][ T65] ? usb_alloc_urb+0x5f/0x1f0
[ 36.815945][ T65] usb_alloc_urb+0x5f/0x1f0
[ 36.815967][ T65] usb_control_msg+0x12f/0x490
[ 36.815987][ T65] ? __cfi_mutex_lock+0x10/0x10
[ 36.816014][ T65] ? schedule_timeout+0x206/0x3b0
[ 36.816035][ T65] ? __cfi_schedule_timeout+0x10/0x10
[ 36.816055][ T65] hub_ext_port_status+0x10d/0x830
[ 36.816077][ T65] hub_port_debounce+0x1ca/0x260
[ 36.816101][ T65] hub_event+0x1b66/0x4360
[ 36.816123][ T65] ? hub_event+0x1160/0x4360
[ 36.816151][ T65] ? __cfi_hub_event+0x10/0x10
[ 36.816175][ T65] ? kick_pool+0xb9/0x540
[ 36.816202][ T65] process_scheduled_works+0x7f7/0x1060
[ 36.816226][ T65] worker_thread+0xc99/0x13f0
[ 36.816249][ T65] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 36.816271][ T65] ? __kasan_check_read+0x15/0x20
[ 36.816291][ T65] kthread+0x2c7/0x360
[ 36.816312][ T65] ? __cfi_worker_thread+0x10/0x10
[ 36.816329][ T65] ? __cfi_kthread+0x10/0x10
[ 36.816349][ T65] ret_from_fork+0x67/0xa0
[ 36.816378][ T65] ? __cfi_kthread+0x10/0x10
[ 36.816399][ T65] ret_from_fork_asm+0x1a/0x30
[ 36.816421][ T65]
[ 36.816506][ T65] hub 5-0:1.0: hub_ext_port_status failed (err = -12)
[ 36.820511][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.820549][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.820556][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.820569][ T488] Call Trace:
[ 36.820575][ T488]
[ 36.820585][ T488] __dump_stack+0x21/0x30
[ 36.820621][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.820647][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.820673][ T488] dump_stack+0x19/0x20
[ 36.820697][ T488] should_fail_ex+0x3c2/0x510
[ 36.820719][ T488] should_failslab+0xac/0x100
[ 36.820743][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.820778][ T488] ? __kasan_slab_free+0x6a/0x80
[ 36.820804][ T488] ? __alloc_skb+0x10c/0x360
[ 36.820829][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.820849][ T488] __alloc_skb+0x10c/0x360
[ 36.820874][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.820897][ T488] tcp_write_xmit+0x1403/0x6d20
[ 36.820919][ T488] __tcp_push_pending_frames+0x9d/0x300
[ 36.820942][ T488] tcp_rcv_established+0xe23/0x1d30
[ 36.820969][ T488] ? sk_stream_write_space+0xaf/0x360
[ 36.820990][ T488] ? __cfi_sk_stream_write_space+0x10/0x10
[ 36.821009][ T488] ? __cfi_tcp_rcv_established+0x10/0x10
[ 36.821033][ T488] ? tcp_check_space+0x651/0xb40
[ 36.821059][ T488] ? ipv4_dst_check+0xfc/0x170
[ 36.821079][ T488] tcp_v4_do_rcv+0x49a/0xbb0
[ 36.821104][ T488] ? __cfi_tcp_v4_do_rcv+0x10/0x10
[ 36.821241][ T488] __release_sock+0x195/0x400
[ 36.821342][ T488] release_sock+0x64/0x1f0
[ 36.821375][ T488] sk_stream_wait_memory+0x730/0xf80
[ 36.821398][ T488] ? __cfi_sk_stream_wait_memory+0x10/0x10
[ 36.821418][ T488] ? __cfi_woken_wake_function+0x10/0x10
[ 36.821443][ T488] ? tcp_push+0x488/0x670
[ 36.821462][ T488] tcp_sendmsg_locked+0x134c/0x4ac0
[ 36.821488][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.821508][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.821527][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.821545][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.821564][ T488] inet_sendmsg+0xb7/0x120
[ 36.821587][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.821608][ T488] __sys_sendto+0x5ea/0x700
[ 36.821635][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.821662][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.821690][ T488] ? __kasan_check_write+0x18/0x20
[ 36.821722][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.821750][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.821768][ T488] do_syscall_64+0x57/0xf0
[ 36.821790][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.821816][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.821850][ T488] RIP: 0033:0x7fc81579df99
[ 36.821868][ T488] 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
[ 36.821886][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.821910][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.821926][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.821939][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.821953][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.821967][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.821984][ T488]
[ 36.825422][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.825463][ T110] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.825470][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.825489][ T110] Call Trace:
[ 36.825495][ T110]
[ 36.825503][ T110] __dump_stack+0x21/0x30
[ 36.825536][ T110] dump_stack_lvl+0x140/0x1c0
[ 36.825559][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.825583][ T110] ? __filename_parentat+0x458/0x660
[ 36.825606][ T110] dump_stack+0x19/0x20
[ 36.825634][ T110] should_fail_ex+0x3c2/0x510
[ 36.825659][ T110] should_failslab+0xac/0x100
[ 36.825680][ T110] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 36.825705][ T110] ? __d_alloc+0x42/0x8c0
[ 36.825727][ T110] ? __d_lookup+0x4e8/0x550
[ 36.825745][ T110] __d_alloc+0x42/0x8c0
[ 36.825762][ T110] d_alloc+0x4c/0x1c0
[ 36.825784][ T110] ? lookup_one_qstr_excl+0xba/0x280
[ 36.825810][ T110] lookup_one_qstr_excl+0xcf/0x280
[ 36.825830][ T110] do_unlinkat+0x1e1/0x5a0
[ 36.825855][ T110] ? __cfi_do_unlinkat+0x10/0x10
[ 36.825880][ T110] ? __kasan_check_write+0x18/0x20
[ 36.825898][ T110] __x64_sys_unlink+0x4b/0x60
[ 36.825922][ T110] x64_sys_call+0x286c/0x2ee0
[ 36.825943][ T110] do_syscall_64+0x57/0xf0
[ 36.825962][ T110] ? clear_bhb_loop+0x50/0xa0
[ 36.825986][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.826009][ T110] RIP: 0033:0x7f71e2d15937
[ 36.826025][ T110] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 36.826041][ T110] RSP: 002b:00007ffdebab8948 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 36.826062][ T110] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f71e2d15937
[ 36.826076][ T110] RDX: 0000000000000000 RSI: 0000000002255100 RDI: 0000560edafa002e
[ 36.826089][ T110] RBP: 0000000000000000 R08: 0000000002313924 R09: 4000000000000000
[ 36.826103][ T110] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 36.826115][ T110] R13: 0000560edafbb100 R14: 0000000000000001 R15: 0000000000000000
[ 36.826131][ T110]
[ 36.826193][ T110] udevd[110]: could not unlink /run/udev/queue: Cannot allocate memory
[ 36.831563][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.831597][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.831605][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.831617][ T99] Call Trace:
[ 36.831624][ T99]
[ 36.831632][ T99] __dump_stack+0x21/0x30
[ 36.831659][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.831683][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.831707][ T99] ? should_fail_ex+0x201/0x510
[ 36.831729][ T99] dump_stack+0x19/0x20
[ 36.831751][ T99] should_fail_ex+0x3c2/0x510
[ 36.831779][ T99] should_failslab+0xac/0x100
[ 36.831800][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.831820][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 36.831842][ T99] ? __alloc_skb+0x10c/0x360
[ 36.831865][ T99] ? __asan_memcpy+0x5a/0x80
[ 36.831884][ T99] __alloc_skb+0x10c/0x360
[ 36.831907][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.831932][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 36.831952][ T99] ? __kasan_check_write+0x18/0x20
[ 36.831971][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.831993][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.832011][ T99] ? __kasan_check_write+0x18/0x20
[ 36.832030][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.832050][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.832071][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.832101][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.832126][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.832152][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.832173][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.832197][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.832222][ T99] __sys_sendto+0x68d/0x700
[ 36.832248][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.832273][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.832303][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.832329][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.832347][ T99] do_syscall_64+0x57/0xf0
[ 36.832370][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.832393][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.832416][ T99] RIP: 0033:0x7f90b712b407
[ 36.832433][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.832449][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.832470][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.832484][ T99] RDX: 000000000000004d RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.832498][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.832510][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.832524][ T99] R13: 00007ffec47ea160 R14: 0000000000000032 R15: 00007ffec47ea160
[ 36.832540][ T99]
[ 36.843182][ T99] FAULT_INJECTION: forcing a failure.
[ 36.843182][ T99] name failslab, interval 1, probability 1, space 0, times 53
[ 36.856827][ T488] FAULT_INJECTION: forcing a failure.
[ 36.856827][ T488] name failslab, interval 1, probability 1, space 0, times 53
[ 36.865704][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.865745][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.865753][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.865764][ T99] Call Trace:
[ 36.865770][ T99]
[ 36.865779][ T99] __dump_stack+0x21/0x30
[ 36.865816][ T99] dump_stack_lvl+0x140/0x1c0
[ 36.865840][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.865864][ T99] ? should_fail_ex+0x201/0x510
[ 36.865885][ T99] dump_stack+0x19/0x20
[ 36.865908][ T99] should_fail_ex+0x3c2/0x510
[ 36.865928][ T99] should_failslab+0xac/0x100
[ 36.865955][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.865975][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 36.865996][ T99] ? __alloc_skb+0x10c/0x360
[ 36.866020][ T99] ? __asan_memcpy+0x5a/0x80
[ 36.866038][ T99] __alloc_skb+0x10c/0x360
[ 36.866062][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 36.866086][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 36.866106][ T99] ? __kasan_check_write+0x18/0x20
[ 36.866125][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 36.866146][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 36.866165][ T99] ? __kasan_check_write+0x18/0x20
[ 36.866182][ T99] ? _raw_spin_lock+0x92/0x120
[ 36.866203][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 36.866223][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 36.866250][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 36.866275][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.866302][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 36.866322][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 36.866353][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 36.866378][ T99] __sys_sendto+0x68d/0x700
[ 36.866404][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 36.866431][ T99] ? __cfi___sys_connect+0x10/0x10
[ 36.866458][ T99] __x64_sys_sendto+0xe9/0x100
[ 36.866484][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 36.866501][ T99] do_syscall_64+0x57/0xf0
[ 36.866521][ T99] ? clear_bhb_loop+0x50/0xa0
[ 36.866545][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.866568][ T99] RIP: 0033:0x7f90b712b407
[ 36.866586][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 36.866603][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 36.866625][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 36.866640][ T99] RDX: 000000000000008b RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 36.866653][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 36.866666][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 36.866679][ T99] R13: 00007ffec47ea160 R14: 0000000000000070 R15: 00007ffec47ea160
[ 36.866695][ T99]
[ 36.870467][ T99] FAULT_INJECTION: forcing a failure.
[ 36.870467][ T99] name failslab, interval 1, probability 1, space 0, times 51
[ 36.907480][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.907519][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.907528][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.907541][ T488] Call Trace:
[ 36.907550][ T488]
[ 36.907559][ T488] __dump_stack+0x21/0x30
[ 36.907590][ T488] dump_stack_lvl+0x140/0x1c0
[ 36.907615][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.907641][ T488] dump_stack+0x19/0x20
[ 36.907665][ T488] should_fail_ex+0x3c2/0x510
[ 36.907688][ T488] should_failslab+0xac/0x100
[ 36.907710][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.907732][ T488] ? __kasan_slab_free+0x6a/0x80
[ 36.907754][ T488] ? __alloc_skb+0x10c/0x360
[ 36.907779][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 36.907798][ T488] __alloc_skb+0x10c/0x360
[ 36.907823][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 36.907851][ T488] tcp_write_xmit+0x1403/0x6d20
[ 36.907876][ T488] __tcp_push_pending_frames+0x9d/0x300
[ 36.907896][ T488] tcp_rcv_established+0xe23/0x1d30
[ 36.907922][ T488] ? sk_stream_write_space+0xaf/0x360
[ 36.907957][ T488] ? __cfi_sk_stream_write_space+0x10/0x10
[ 36.907976][ T488] ? __cfi_tcp_rcv_established+0x10/0x10
[ 36.908003][ T488] ? ipv4_dst_check+0xfc/0x170
[ 36.908023][ T488] tcp_v4_do_rcv+0x49a/0xbb0
[ 36.908048][ T488] ? __cfi_tcp_v4_do_rcv+0x10/0x10
[ 36.908072][ T488] __release_sock+0x195/0x400
[ 36.908093][ T488] release_sock+0x64/0x1f0
[ 36.908118][ T488] sk_stream_wait_memory+0x730/0xf80
[ 36.908141][ T488] ? __cfi_sk_stream_wait_memory+0x10/0x10
[ 36.908162][ T488] ? __cfi_woken_wake_function+0x10/0x10
[ 36.908187][ T488] ? tcp_push+0x488/0x670
[ 36.908206][ T488] tcp_sendmsg_locked+0x134c/0x4ac0
[ 36.908232][ T488] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.908253][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.908272][ T488] tcp_sendmsg+0x3e/0xd0
[ 36.908290][ T488] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.908309][ T488] inet_sendmsg+0xb7/0x120
[ 36.908332][ T488] ? __cfi_inet_sendmsg+0x10/0x10
[ 36.908353][ T488] __sys_sendto+0x5ea/0x700
[ 36.908380][ T488] ? __cfi___sys_sendto+0x10/0x10
[ 36.908408][ T488] ? __se_sys_futex+0x13c/0x320
[ 36.908441][ T488] ? __kasan_check_write+0x18/0x20
[ 36.908461][ T488] __x64_sys_sendto+0xe9/0x100
[ 36.908488][ T488] x64_sys_call+0x2c2c/0x2ee0
[ 36.908507][ T488] do_syscall_64+0x57/0xf0
[ 36.908529][ T488] ? clear_bhb_loop+0x50/0xa0
[ 36.908555][ T488] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.908580][ T488] RIP: 0033:0x7fc81579df99
[ 36.908597][ T488] 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
[ 36.908615][ T488] RSP: 002b:00007fc816683028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.908639][ T488] RAX: ffffffffffffffda RBX: 00007fc815a25fa0 RCX: 00007fc81579df99
[ 36.908654][ T488] RDX: 00000000000109e8 RSI: 00002000000004c0 RDI: 0000000000000004
[ 36.908667][ T488] RBP: 00007fc815834ec4 R08: 0000000000000000 R09: 0000000000000006
[ 36.908680][ T488] R10: 0000000000000805 R11: 0000000000000246 R12: 0000000000000000
[ 36.908693][ T488] R13: 00007fc815a26038 R14: 00007fc815a25fa0 R15: 00007ffce1c9d388
[ 36.908710][ T488]
[ 36.913634][ T110] FAULT_INJECTION: forcing a failure.
[ 36.913634][ T110] name failslab, interval 1, probability 1, space 0, times 49
[ 36.969109][ T286] FAULT_INJECTION: forcing a failure.
[ 36.969109][ T286] name failslab, interval 1, probability 1, space 0, times 49
[ 36.980067][ T488] FAULT_INJECTION: forcing a failure.
[ 36.980067][ T488] name failslab, interval 1, probability 1, space 0, times 46
[ 36.982176][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 36.982210][ T286] Tainted: [S]=CPU_OUT_OF_SPEC
[ 36.982218][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 36.982230][ T286] Call Trace:
[ 36.982238][ T286]
[ 36.982246][ T286] __dump_stack+0x21/0x30
[ 36.982277][ T286] dump_stack_lvl+0x140/0x1c0
[ 36.982308][ T286] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.982335][ T286] dump_stack+0x19/0x20
[ 36.982357][ T286] should_fail_ex+0x3c2/0x510
[ 36.982379][ T286] should_failslab+0xac/0x100
[ 36.982402][ T286] kmem_cache_alloc_noprof+0x42/0x410
[ 36.982422][ T286] ? security_inode_alloc+0x51/0x230
[ 36.982455][ T286] ? __cfi_make_kgid+0x10/0x10
[ 36.982486][ T286] security_inode_alloc+0x51/0x230
[ 36.982511][ T286] inode_init_always_gfp+0x756/0x9e0
[ 36.982534][ T286] alloc_inode+0xc5/0x270
[ 36.982557][ T286] new_inode_pseudo+0x19/0x40
[ 36.982579][ T286] create_pipe_files+0x53/0x6c0
[ 36.982599][ T286] __do_pipe_flags+0x50/0x2f0
[ 36.982618][ T286] do_pipe2+0xab/0x190
[ 36.982636][ T286] ? pipe_fcntl+0x520/0x520
[ 36.982656][ T286] ? __kasan_check_read+0x15/0x20
[ 36.982673][ T286] __x64_sys_pipe2+0x5e/0x70
[ 36.982691][ T286] x64_sys_call+0x8be/0x2ee0
[ 36.982708][ T286] do_syscall_64+0x57/0xf0
[ 36.982729][ T286] ? clear_bhb_loop+0x50/0xa0
[ 36.982756][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.982779][ T286] RIP: 0033:0x7f062f19cfc9
[ 36.982796][ T286] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff
[ 36.982812][ T286] RSP: 002b:00007ffd07d77f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 36.982836][ T286] RAX: ffffffffffffffda RBX: 00005555629eb0a0 RCX: 00007f062f19cfc9
[ 36.982851][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd07d77f58
[ 36.982863][ T286] RBP: 00007ffd07d78040 R08: 0000000000000000 R09: 0000000000000000
[ 36.982876][ T286] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555629eb0a0
[ 36.982888][ T286] R13: 0000000400000000 R14: 0000000000000001 R15: 0000000000000000
[ 36.982903][ T286]
[ 37.024287][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 37.024325][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 37.024336][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 37.024352][ T99] Call Trace:
[ 37.024358][ T99]
[ 37.024367][ T99] __dump_stack+0x21/0x30
[ 37.024397][ T99] dump_stack_lvl+0x140/0x1c0
[ 37.024421][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 37.024445][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 37.024471][ T99] dump_stack+0x19/0x20
[ 37.024495][ T99] should_fail_ex+0x3c2/0x510
[ 37.024516][ T99] should_failslab+0xac/0x100
[ 37.024538][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 37.024559][ T99] ? __alloc_skb+0x10c/0x360
[ 37.024585][ T99] __alloc_skb+0x10c/0x360
[ 37.024607][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 37.024629][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 37.024654][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 37.024682][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 37.024704][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 37.024723][ T99] ? __kasan_check_write+0x18/0x20
[ 37.024741][ T99] ? _raw_spin_lock+0x92/0x120
[ 37.024761][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 37.024781][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 37.024808][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 37.024834][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 37.024859][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 37.024880][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 37.024903][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 37.024929][ T99] __sys_sendto+0x68d/0x700
[ 37.024954][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 37.024981][ T99] ? __cfi___sys_connect+0x10/0x10
[ 37.025008][ T99] ? __kasan_check_write+0x18/0x20
[ 37.025027][ T99] __x64_sys_sendto+0xe9/0x100
[ 37.025051][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 37.025072][ T99] do_syscall_64+0x57/0xf0
[ 37.025092][ T99] ? clear_bhb_loop+0x50/0xa0
[ 37.025116][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 37.025139][ T99] RIP: 0033:0x7f90b712b407
[ 37.025156][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 37.025173][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 37.025194][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 37.025209][ T99] RDX: 0000000000000055 RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 37.025222][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 37.025235][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 37.025248][ T99] R13: 00007ffec47ea160 R14: 000000000000003a R15: 00007ffec47ea160
[ 37.025264][ T99]
[ 37.030672][ T99] FAULT_INJECTION: forcing a failure.
[ 37.030672][ T99] name failslab, interval 1, probability 1, space 0, times 38
[ 37.064470][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 37.064511][ T110] Tainted: [S]=CPU_OUT_OF_SPEC
[ 37.064524][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 37.064537][ T110] Call Trace:
[ 37.064544][ T110]
[ 37.064553][ T110] __dump_stack+0x21/0x30
[ 37.064585][ T110] dump_stack_lvl+0x140/0x1c0
[ 37.064610][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 37.064636][ T110] ? __kasan_slab_free+0x6a/0x80
[ 37.064660][ T110] ? kmem_cache_free+0x1bd/0x4f0
[ 37.064685][ T110] dump_stack+0x19/0x20
[ 37.064709][ T110] should_fail_ex+0x3c2/0x510
[ 37.064732][ T110] should_failslab+0xac/0x100
[ 37.064755][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 37.064774][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 37.064798][ T110] ? getname_flags+0xcc/0x6b0
[ 37.064820][ T110] getname_flags+0xcc/0x6b0
[ 37.064841][ T110] __x64_sys_unlink+0x3e/0x60
[ 37.064867][ T110] x64_sys_call+0x286c/0x2ee0
[ 37.064885][ T110] do_syscall_64+0x57/0xf0
[ 37.064905][ T110] ? clear_bhb_loop+0x50/0xa0
[ 37.064930][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 37.064954][ T110] RIP: 0033:0x7f71e2d15937
[ 37.064972][ T110] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 37.064988][ T110] RSP: 002b:00007ffdebab8948 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 37.065009][ T110] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f71e2d15937
[ 37.065024][ T110] RDX: 0000000000000000 RSI: 0000000002255100 RDI: 0000560edafa002e
[ 37.065038][ T110] RBP: 0000000000000000 R08: 000000000232e8bb R09: 4000000000000000
[ 37.065052][ T110] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 37.065064][ T110] R13: 0000560edafbb100 R14: 0000000000000001 R15: 0000000000000000
[ 37.065080][ T110]
[ 37.065137][ T110] udevd[110]: could not unlink /run/udev/queue: Cannot allocate memory
[ 37.071311][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 37.071347][ T99] Tainted: [S]=CPU_OUT_OF_SPEC
[ 37.071356][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 37.071368][ T99] Call Trace:
[ 37.071375][ T99]
[ 37.071382][ T99] __dump_stack+0x21/0x30
[ 37.071411][ T99] dump_stack_lvl+0x140/0x1c0
[ 37.071435][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 37.071461][ T99] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 37.071487][ T99] dump_stack+0x19/0x20
[ 37.071510][ T99] should_fail_ex+0x3c2/0x510
[ 37.071531][ T99] should_failslab+0xac/0x100
[ 37.071558][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 37.071583][ T99] ? __alloc_skb+0x10c/0x360
[ 37.071609][ T99] __alloc_skb+0x10c/0x360
[ 37.071631][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 37.071653][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 37.071678][ T99] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 37.071707][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 37.071728][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 37.071747][ T99] ? __kasan_check_write+0x18/0x20
[ 37.071765][ T99] ? _raw_spin_lock+0x92/0x120
[ 37.071785][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 37.071805][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 37.071831][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 37.071856][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 37.071890][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 37.071911][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 37.071935][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 37.071960][ T99] __sys_sendto+0x68d/0x700
[ 37.071986][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 37.072012][ T99] ? __cfi___sys_connect+0x10/0x10
[ 37.072038][ T99] ? __kasan_check_write+0x18/0x20
[ 37.072056][ T99] __x64_sys_sendto+0xe9/0x100
[ 37.072082][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 37.072099][ T99] do_syscall_64+0x57/0xf0
[ 37.072120][ T99] ? clear_bhb_loop+0x50/0xa0
[ 37.072143][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 37.072167][ T99] RIP: 0033:0x7f90b712b407
[ 37.072184][ T99] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 37.072200][ T99] RSP: 002b:00007ffec47ea020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 37.072221][ T99] RAX: ffffffffffffffda RBX: 00007f90b6fdbc80 RCX: 00007f90b712b407
[ 37.072236][ T99] RDX: 000000000000008b RSI: 00007ffec47ea160 RDI: 0000000000000003
[ 37.072249][ T99] RBP: 00007ffec47ea590 R08: 0000000000000000 R09: 0000000000000000
[ 37.072266][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffec47ea5a8
[ 37.072279][ T99] R13: 00007ffec47ea160 R14: 0000000000000070 R15: 00007ffec47ea160
[ 37.072295][ T99]
[ 37.075791][ T99] FAULT_INJECTION: forcing a failure.
[ 37.075791][ T99] name failslab, interval 1, probability 1, space 0, times 29
[ 37.081173][ T488] CPU: 0 UID: 0 PID: 488 Comm: syz.1.76 Tainted: G S syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 37.081209][ T488] Tainted: [S]=CPU_OUT_OF_SPEC
[ 37.081216][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 37.081229][ T488] Call Trace:
[ 37.081236][ T488]
[ 37.081243][ T488] __dump_stack+0x21/0x30
[ 37.081274][ T488] dump_stack_lvl+0x140/0x1c0
[ 37.081298][ T488] ? __cfi_dump_stack_lvl+0x10/0x10
[ 37.081325][ T488] dump_stack+0x19/0x20
[ 37.081349][ T488] should_fail_ex+0x3c2/0x510
[ 37.081371][ T488] should_failslab+0xac/0x100
[ 37.081402][ T488] kmem_cache_alloc_node_noprof+0x45/0x420
[ 37.081426][ T488] ? __kasan_slab_free+0x6a/0x80
[ 37.081449][ T488] ? __alloc_skb+0x10c/0x360
[ 37.081474][ T488] ? kmem_cache_free+0x1bd/0x4f0
[ 37.081494][ T488] __alloc_skb+0x10c/0x360
[ 37.081518][ T488] tcp_stream_alloc_skb+0x43/0x370
[ 37.081538][ T488] tcp_write_xmit+0x1403/0x6d20
[ 37.081564][ T488] __tcp_push_pending_frames+0x9d/0x300