last executing test programs:
2m7.430246341s ago: executing program 2 (id=3):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
mount(&(0x7f0000000000)=@filename='none\x00', &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff)
symlinkat(&(0x7f00000001c0)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1/acm.usb0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='0x1d6b', 0x6)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000340)='0x0104', 0x6)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1/bmAttributes\x00', 0x1, 0x0)
write(r2, &(0x7f00000003c0)='0x80', 0x4)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/MaxPower\x00', 0x1, 0x0)
write(r3, &(0x7f0000000440)='500', 0x3)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r4, &(0x7f00000004c0)='dummy_udc.0', 0xb)
close(r4)
nanosleep(&(0x7f0000000200)={0x0, 0x17d78400}, 0x0)
nanosleep(&(0x7f0000000200)={0x0, 0x17d78400}, 0x0)
nanosleep(&(0x7f0000000200)={0x0, 0x17d78400}, 0x0)
r5 = syz_open_dev$usbfs(&(0x7f0000000500), 0xf, 0x2)
ioctl$USBDEVFS_CONTROL(r5, 0xc0185500, &(0x7f0000000600)={0x23, 0x3, 0x2, 0x1, 0x0, 0x3e8, 0x0})
ioctl$USBDEVFS_CONTROL(r5, 0xc0185500, &(0x7f0000000700)={0x23, 0x1, 0x2, 0x1, 0x0, 0x3e8, 0x0})
2m7.429357261s ago: executing program 4 (id=5):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000120)=[@wrmsr={0x65, 0x20, {0x80b}}], 0x18})
ioctl$KVM_SET_LAPIC(r3, 0x4040ae8f, &(0x7f0000000200))
ioctl$KVM_RUN(r3, 0x0, 0x0)
2m7.405451611s ago: executing program 1 (id=2):
r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x26e1, 0x0)
ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f00000004c0)={0x17e})
mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./file1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000640)={0x17e})
mkdir(&(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./config/usb_gadget/g1\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r2, &(0x7f0000000140)='0x0525\x00', 0x7)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r3, &(0x7f00000001c0)='0xa4a1\x00', 0x7)
close(r3)
mkdir(&(0x7f0000000400)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0)
write(r4, &(0x7f0000000480)='123456\x00', 0x7)
close(r4)
mkdir(&(0x7f0000000200)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdir(&(0x7f0000000500)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x1, 0x0)
write(r5, &(0x7f0000000580)='Conf 1\x00', 0x7)
close(r5)
mkdir(&(0x7f0000000240)='./config/usb_gadget/g1/functions/ncm.usb0\x00', 0x1ff)
symlink(&(0x7f0000000280)='./config/usb_gadget/g1/functions/ncm.usb0\x00', &(0x7f00000002c0)='./config/usb_gadget/g1/configs/c.1/ncm.usb0\x00')
r6 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r6, &(0x7f0000000340)='dummy_udc.0', 0xb)
close(r6)
poll(&(0x7f0000000380)=[{}], 0x1, 0x7d0)
r7 = socket(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000700)={'syzkaller0\x00', 0x1})
ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f0000000800)={'syzkaller0\x00', {0x2, 0x4e20, @loopback}})
2m7.294147534s ago: executing program 4 (id=6):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
close(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/memory/memory10/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='offline\x00', 0x8)
close(r0)
write(0xffffffffffffffff, &(0x7f0000000240)='online_movable\x00', 0xf)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200), 0x0)
2m7.243652395s ago: executing program 4 (id=8):
syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='./mnt\x00', 0x0, &(0x7f00000002c0), 0x0, 0x236, &(0x7f0000000300)="$eJzs3TFoM2UcBvDnLomf/b4gVRdBUEFEtFDqJrjURaEgpYgIKlREXJRWqC1urZOLg84qnVyKuFkdpUtxUQSnqh3qImhxsDjoELlcK9VGFFNz8t3vB5fcJe97//e4e95kOS5Aa00nmU/SSTKTpJekON/grnqZPt3cntpfTgaDx38shu3q7dpZv2tJtpI8mGSvLPJiN9nYffro54NH731jvXfPe7tPTU30IE8dHx0+dvLu4usfLjyw8fmX3y8WmU//D8d1+YoRn3WL5Jb/otj/RNFtegT8E0uvfvBVlftbk9w9zH8vZeqT9+baDXu93P/OX/V964cvbp/kWIHLNxj0qt/ArQHQOmWSfopyNkm9Xpazs/V/+K87V8uXVtdemXlhdX3l+aZnKuCy9JPDRz6+8tG1P+X/u06df+D6VeX/iaWdb6r1k07TowEmqcr/zLOb90X+oXXkH9pL/qG95B/aS/6hveQf2kv+ob3kH9pL/qG95B/a63z+AYB2GVxp+g5koClNzz8AAAAAAAAAAAAAAAAAAMBF21P7y2fLpGp++nZy/HCS7qj6neHziJMbh69XfyqqZr8r6m5jeebOMXcwpvcbvvv6pm+brf/ZHc3W31xJtl5LMtftXrz+itPr79+7+W++7z03ZoExPfRks/V/3Wm2/sJB8kk1/8yNmn/K3DZ8Hz3/9KvzN2b9l38ZcwcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABMzG8BAAD//8n0bSk=")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000540)='mnt', 0x0, 0x0)
ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000580)={@id={0x2, 0x0, @a}, 0x40, 0x0, '\x00', @a})
mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='mnt/encrypted_dir\x00', 0x1c0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000680)='mnt/encrypted_dir\x00', 0x0, 0x0)
ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f00000006c0)=@v2={0x2, @aes256, 0x0, '\x00', @a})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000700)='mnt/encrypted_dir/file\x00', 0x42, 0x180)
write(r2, &(0x7f0000000740)='foo', 0x3)
openat(0xffffffffffffff9c, &(0x7f0000000780)='./file1\x00', 0x42, 0x1ff)
setxattr(&(0x7f00000007c0)='./file1\x00', &(0x7f0000000800)=@known='user.syz\x00', &(0x7f0000000840)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x00', 0x97, 0x0)
setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f0000000940)=@known='user.syz\x00', &(0x7f0000000980)='BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB\x00', 0x97, 0x2)
2m7.180065967s ago: executing program 4 (id=9):
r0 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0x0, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000100)={0x0, &(0x7f0000000200)=[@enable_nested={0x0}, @nested_create_vm={0x0}, @nested_load_code={0x0, 0x0, {0x0, "8b05001000008b0504100000f4"}}, @nested_vmlaunch={0x0}]})
r4 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0x0)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r4, 0x3, 0x11, r3, 0x0)
ioctl$KVM_RUN(r3, 0x0, 0x0)
2m7.125424848s ago: executing program 4 (id=11):
syz_usb_connect(0x0, 0x100, &(0x7f0000000040), 0x0)
2m7.124272999s ago: executing program 0 (id=13):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/msr/parameters/allow_writes\x00', 0x1, 0x0)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing\x00', 0x1ff)
mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='./tracing\x00', &(0x7f0000000240)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./tracing/events/irq_vectors/enable\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
close(0xffffffffffffffff)
mount(&(0x7f00000003c0)=@filename='none\x00', &(0x7f0000000400)='./dev\x00', &(0x7f0000000440)='devtmpfs\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./dev/cpu/0/msr\x00', 0x2, 0x0)
pwrite64(r2, &(0x7f0000000540)="f44004000000", 0x6, 0x830)
pwrite64(r2, &(0x7f0000000580)="f440080000000000", 0x8, 0x830)
2m7.087497559s ago: executing program 0 (id=14):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000500)='0x1d', 0x4)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/functions/rndis.usb0/ifname\x00', 0x1, 0x0)
write(r1, &(0x7f0000000f00)='syzkaller0\x00', 0xb)
close(r1)
symlinkat(&(0x7f0000000a00)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/configs/c.1/rndis.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f0000000d00)='dummy_udc.0', 0xb)
close(r2)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', 0x1})
socket$packet(0x11, 0x3, 0x300)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
2m6.867394374s ago: executing program 0 (id=16):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='offline\x00', 0x8)
write(0xffffffffffffffff, &(0x7f0000000200), 0x0)
close(0xffffffffffffffff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='online_movable\x00', 0xf)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='offline\x00', 0x8)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/memory/memory10/state\x00', 0x1, 0x0)
write(r3, &(0x7f0000000240)='online_movable\x00', 0xf)
close(r3)
2m6.835847106s ago: executing program 0 (id=17):
openat(0xffffffffffffff9c, &(0x7f0000000040)='sys/bus/platform/drivers/oxu210hp-hcd/bind\x00', 0x1, 0x0)
2m6.826879585s ago: executing program 0 (id=18):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
close(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/memory/memory10/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='offline\x00', 0x8)
close(r0)
write(0xffffffffffffffff, &(0x7f0000000240)='online_movable\x00', 0xf)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200), 0x0)
2m6.751812498s ago: executing program 0 (id=19):
syz_usb_connect(0x1, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000407205a258000101020001090212000101008050090400000000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
2m6.558546292s ago: executing program 1 (id=20):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/msr/parameters/allow_writes\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='on\n\x00', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./dev/cpu/0/msr\x00', 0x2, 0x0)
pwrite64(r1, &(0x7f0000000280)="000ceefe00000000", 0x8, 0x1b)
pwrite64(r1, &(0x7f00000002c0)="000deefe00000000", 0x8, 0x1b)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil)
r5 = syz_kvm_add_vcpu$x86(r4, &(0x7f0000000340)={0x0, &(0x7f0000000380)=[@code={0xa, 0x13, {"ebfe"}}], 0x13})
r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04)
mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r6, 0x3, 0x11, r5, 0x0)
pwrite64(r1, &(0x7f0000000400)="f400000000000000", 0x8, 0x83f)
pwrite64(r1, &(0x7f0000000480)="f400020000000000", 0x8, 0x830)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
pwrite64(r1, &(0x7f0000000500)="f400000000000000", 0x8, 0x83f)
pwrite64(r1, &(0x7f0000000580)="f400020000000000", 0x8, 0x830)
ioctl$KVM_RUN(r5, 0xae80, 0x0)
2m5.700194193s ago: executing program 1 (id=21):
syz_usb_connect(0x3, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff0000400904490200010102030109022e0001010080fa0904000004ff00000007050102000200070582020002000705830340000107050402000200"], 0x0)
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
1m49.919295871s ago: executing program 32 (id=19):
syz_usb_connect(0x1, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000407205a258000101020001090212000101008050090400000000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
1m49.880626882s ago: executing program 33 (id=21):
syz_usb_connect(0x3, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff0000400904490200010102030109022e0001010080fa0904000004ff00000007050102000200070582020002000705830340000107050402000200"], 0x0)
nanosleep(&(0x7f0000000300)={0x2}, 0x0)
1m49.877524342s ago: executing program 34 (id=3):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
mount(&(0x7f0000000000)=@filename='none\x00', &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff)
symlinkat(&(0x7f00000001c0)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1/acm.usb0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='0x1d6b', 0x6)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000340)='0x0104', 0x6)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1/bmAttributes\x00', 0x1, 0x0)
write(r2, &(0x7f00000003c0)='0x80', 0x4)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/MaxPower\x00', 0x1, 0x0)
write(r3, &(0x7f0000000440)='500', 0x3)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r4, &(0x7f00000004c0)='dummy_udc.0', 0xb)
close(r4)
nanosleep(&(0x7f0000000200)={0x0, 0x17d78400}, 0x0)
nanosleep(&(0x7f0000000200)={0x0, 0x17d78400}, 0x0)
nanosleep(&(0x7f0000000200)={0x0, 0x17d78400}, 0x0)
r5 = syz_open_dev$usbfs(&(0x7f0000000500), 0xf, 0x2)
ioctl$USBDEVFS_CONTROL(r5, 0xc0185500, &(0x7f0000000600)={0x23, 0x3, 0x2, 0x1, 0x0, 0x3e8, 0x0})
ioctl$USBDEVFS_CONTROL(r5, 0xc0185500, &(0x7f0000000700)={0x23, 0x1, 0x2, 0x1, 0x0, 0x3e8, 0x0})
1m49.840916713s ago: executing program 35 (id=11):
syz_usb_connect(0x0, 0x100, &(0x7f0000000040), 0x0)
1m41.115648907s ago: executing program 8 (id=84):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
close(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/memory/memory10/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='offline\x00', 0x8)
close(r0)
write(0xffffffffffffffff, &(0x7f0000000240)='online_movable\x00', 0xf)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='offlin', 0x6)
1m40.689788138s ago: executing program 8 (id=85):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000500)='0x1d', 0x4)
close(r0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/functions/rndis.usb0/ifname\x00', 0x1, 0x0)
write(r1, &(0x7f0000000f00)='syzkaller0\x00', 0xb)
close(r1)
symlinkat(&(0x7f0000000a00)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/configs/c.1/rndis.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f0000000d00)='dummy_udc.0', 0xb)
close(r2)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', 0x1})
socket$packet(0x11, 0x3, 0x300)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
1m40.58762213s ago: executing program 3 (id=89):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./img0\x00', 0x42, 0x180)
ftruncate(r0, 0x1000000)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./img1\x00', 0x42, 0x180)
ftruncate(r1, 0x1000000)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x1)
r3 = syz_open_dev$loop(&(0x7f0000000100), 0x0, 0x2)
ioctl$LOOP_SET_FD(r3, 0x4c00, r0)
r4 = syz_open_dev$loop(&(0x7f0000000140), 0x1, 0x2)
ioctl$LOOP_SET_FD(r4, 0x4c00, r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='./dev\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./dev/mapper/control\x00', 0x2, 0x0)
ioctl(r5, 0xc138fd03, &(0x7f0000000000)="040000003200")
ioctl(r5, 0xc138fd09, &(0x7f0000000000)="040000003200")
ioctl(r5, 0xc138fd06, &(0x7f0000000000)="040000003200")
1m40.519175681s ago: executing program 8 (id=91):
r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0)
syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000000)=@ready={0x0, 0x0, 0x8, 'BBBB'})
syz_usb_disconnect(r0)
nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0)
1m40.427816754s ago: executing program 3 (id=92):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080))
ioctl$KVM_CREATE_PIT2(r1, 0x4070ae77, &(0x7f00000000c0))
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CAP_HYPERV_SYNIC2(r2, 0x4068aea3, &(0x7f0000000100))
ioctl$KVM_SET_TSC_KHZ_cpu(r2, 0xae0a, 0x1f4000)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000005c0)={0x1, 0x0, [{0x40000082, 0x0, 0x1}]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
1m40.318342286s ago: executing program 3 (id=94):
mknod(&(0x7f0000000000)='fifo0\x00', 0x11b6, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='fifo0\x00', 0x0, 0x0)
1m40.231567118s ago: executing program 6 (id=96):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000200)={0x0, &(0x7f0000000500)=[@uexit={0x0, 0x18}], 0x18})
ioctl$KVM_SET_MSRS(r3, 0xae89, &(0x7f0000000100)={0x2, 0x0, [{0x1b, 0x0, 0xfed00800}, {0x4b564d04, 0x0, 0x10001}]})
ioctl$KVM_SET_REGS(r3, 0xae82, &(0x7f0000000300)={[], 0x0, 0x202})
ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000400)=0x20)
ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040ae80, &(0x7f0000000600)=@x86={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
1m40.18511484s ago: executing program 6 (id=97):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/msr/parameters/allow_writes\x00', 0x1, 0x0)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing\x00', 0x1ff)
mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='./tracing\x00', &(0x7f0000000240)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./tracing/events/irq_vectors/enable\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
close(0xffffffffffffffff)
mount(&(0x7f00000003c0)=@filename='none\x00', &(0x7f0000000400)='./dev\x00', &(0x7f0000000440)='devtmpfs\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./dev/cpu/0/msr\x00', 0x2, 0x0)
pwrite64(r2, &(0x7f0000000540)="f44004000000", 0x6, 0x830)
pwrite64(r2, 0x0, 0x0, 0x830)
1m40.17399452s ago: executing program 6 (id=98):
r0 = syz_usb_connect(0x3, 0x9f, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000200000040480b081000010000000109028d0001010080fa0904000005ffffff000705030200020007058402000200070588058003010705070580030107058a030800010904000105ffffff000705030200020007058402000200070588058003010705070580030107058a030800010904000805ffffff000705030200020007058402000200070588058003010705070580030107058a03080001"], 0x0)
syz_usb_ep_read(r0, 0x3, 0x40, &(0x7f0000000180)=""/64)
syz_usb_ep_write(r0, 0x84, 0x40, &(0x7f00000001c0)="aa00080c0000000100070009017700"/64)
nanosleep(&(0x7f0000000200)={0x0, 0x5f5e100}, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000280)='./sys\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/usb/drivers/ttusb-dec/unbind\x00', 0x1, 0x0)
write(r1, &(0x7f0000000340)='5-1:1.0\x00', 0x8)
close(r1)
r2 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
wait4(r2, 0x0, 0x0, 0x0)
syz_usb_ep_read(r0, 0x3, 0x40, &(0x7f0000000380)=""/64)
syz_usb_ep_write(r0, 0x84, 0x40, &(0x7f00000003c0)="aa00080c0000000100070009017700"/64)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/bus/usb/drivers/ttusb-dec/bind\x00', 0x1, 0x0)
write(r3, &(0x7f0000000440)='5-1:1.0\x00', 0x8)
nanosleep(&(0x7f0000000480)={0x1}, 0x0)
1m39.519544166s ago: executing program 7 (id=100):
r0 = syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000403a090f010000010203010902200001010080500904000002ffffff000705040200020007058302000200"], 0x0) (async)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0x0, 0x0, 0x10, '\n\x00'/16}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
1m39.446679108s ago: executing program 3 (id=101):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000500)='0x1d', 0x4)
close(r0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/functions/rndis.usb0/ifname\x00', 0x1, 0x0)
write(r1, &(0x7f0000000f00)='syzkaller0\x00', 0xb)
close(r1)
symlinkat(&(0x7f0000000a00)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/configs/c.1/rndis.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f0000000d00)='dummy_udc.0', 0xb)
close(r2)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', 0x1})
socket$packet(0x11, 0x3, 0x300)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
1m39.284698132s ago: executing program 3 (id=102):
r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000407c2c25010000000000010902270001010080fa0904000003ffffff00070581020002000705020200020007058303400009"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
r1 = syz_open_dev$char_usb(0xc, 0xb4, 0xb0)
write$char_usb(r1, &(0x7f0000000100)='hello', 0x5)
1m37.851951147s ago: executing program 7 (id=113):
r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000100000040250580100001000000010902200001010080010904000002ff0000000705810240000007050202400000"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x2, 0x1, 0x1}}, 0x20}}, 0x0)
1m37.636122232s ago: executing program 5 (id=115):
r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x13d3, 0x3275, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x1, 0x0, 0x0, "", [{}]}}]}}, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
1m37.420039448s ago: executing program 8 (id=116):
mkdir(&(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000500), 0x0)
close(0xffffffffffffffff)
mkdir(&(0x7f0000000800)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0)
write(r1, &(0x7f0000000a00)='fedcba9876543210', 0x10)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0)
write(r2, 0x0, 0x0)
close(r2)
write(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
mkdir(&(0x7f0000000f00)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdir(&(0x7f0000001000)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x1, 0x0)
write(r3, &(0x7f0000001200)='Conf 1\n', 0x7)
mkdir(&(0x7f0000001300)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
r4 = openat(0xffffffffffffff9c, &(0x7f0000001c00)='./config/usb_gadget/g1/functions/ecm.usb0/ifname\x00', 0x1, 0x0)
close(r4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001900)={'wg0\x00', 0x1})
bind$packet(0xffffffffffffffff, &(0x7f0000001a00)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
write(0xffffffffffffffff, &(0x7f0000001b00)="00112233445566778899aabb0800"/76, 0x40)
1m37.367877159s ago: executing program 8 (id=117):
r0 = syz_usb_connect(0x0, 0x1b, &(0x7f00000000c0), 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000100))
1m36.206416888s ago: executing program 6 (id=118):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
close(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/memory/memory10/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='offline\x00', 0x8)
close(r0)
write(0xffffffffffffffff, &(0x7f0000000240)='online_movable\x00', 0xf)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='offline', 0x7)
1m36.144135689s ago: executing program 6 (id=119):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/msr/parameters/allow_writes\x00', 0x1, 0x0)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing\x00', 0x1ff)
mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='./tracing\x00', &(0x7f0000000240)='tracefs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./tracing/events/irq_vectors/enable\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n', 0x2)
close(0xffffffffffffffff)
mount(&(0x7f00000003c0)=@filename='none\x00', &(0x7f0000000400)='./dev\x00', &(0x7f0000000440)='devtmpfs\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./dev/cpu/0/msr\x00', 0x2, 0x0)
pwrite64(r2, &(0x7f0000000540)="f44004000000", 0x6, 0x830)
pwrite64(r2, &(0x7f0000000580), 0x0, 0x830)
1m36.087761761s ago: executing program 6 (id=120):
r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x0, 0x0, 0xffffffffffff8001, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x0, 0x0, 0x12, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}]}}]}}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0)
syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello')
syz_usb_connect$cdc_ecm(0x0, 0x5b, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040dd04058000000102030109024900010100c0320904000003020a0000152412000174f03dbd1ec14470a3677134c9f5543707241301010000090583030800080000090581024000000000090502024000000000"], 0x0)
nanosleep(&(0x7f0000000300)={0x1}, 0x0)
1m36.08751957s ago: executing program 3 (id=121):
r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da07000000000001090224000100000000090400000903000000092100000001222200090581030800000000"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0)
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_ep_write(r0, 0x81, 0x7, &(0x7f0000000000)='BBBBBBB')
syz_usb_disconnect(r0)
r1 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000018105e04da0700000000000109022d000100000000090400000903000000092100000001222200090581030800000000090502030800000000"], 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_control_io$hid(r1, 0x0, 0x0)
syz_usb_ep_read(r1, 0x2, 0x1f, &(0x7f0000000080)=""/31)
syz_usb_ep_write(r1, 0x81, 0x24, &(0x7f00000000c0)="000005021f00000053595a20202020204449534b202020202020202020202020312e3020")
syz_usb_ep_write(r1, 0x81, 0xd, &(0x7f0000000100)="55534253010000000000000000")
1m35.223813022s ago: executing program 5 (id=122):
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFNL_MSG_CTHELPER_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x20, 0x0, 0x0, 0x1, 0x0, 0x0, {0x2}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x74, 0x0, 0x0, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @private=0xa010100}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010100}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x2710}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'syz0\x00'}}]}, 0x74}}, 0x0)
sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x80, 0x0, 0x0, 0x401, 0x0, 0x0, {0x2}, [@CTA_EXPECT_MASTER={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @private=0xa010100}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @private=0xa010100}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_MASK={0x24, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xff}}]}]}, 0x80}}, 0x0)
sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)={0x80, 0x0, 0x0, 0x401, 0x0, 0x0, {0x2}, [@CTA_EXPECT_MASTER={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @private=0xa010100}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @private=0xa010100}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_MASK={0x24, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xff}}]}]}, 0x80}}, 0x0)
1m35.214636452s ago: executing program 5 (id=123):
mkdir(&(0x7f0000000040)='./config\x00', 0x1ff)
mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r0, &(0x7f00000001c0)='dummy_udc.1', 0xb)
close(r0)
1m35.159646113s ago: executing program 5 (id=124):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000500)='0x1d', 0x4)
close(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r1, &(0x7f0000000f00)='syzkaller0\x00', 0xb)
close(r1)
symlinkat(&(0x7f0000000a00)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/configs/c.1/rndis.usb0\x00')
r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r2, &(0x7f0000000d00)='dummy_udc.0', 0xb)
close(r2)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
r3 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', 0x1})
socket$packet(0x11, 0x3, 0x300)
nanosleep(&(0x7f0000000140)={0x0, 0x5f5e100}, 0x0)
1m35.159459103s ago: executing program 7 (id=125):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='offline\x00', 0x8)
write(0xffffffffffffffff, &(0x7f0000000200)='offline', 0x7)
close(0xffffffffffffffff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='online_movable\x00', 0xf)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r2, &(0x7f0000000200)='offline\x00', 0x8)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/memory/memory10/state\x00', 0x1, 0x0)
write(r3, &(0x7f0000000240)='online_movable\x00', 0xf)
close(r3)
1m35.131005764s ago: executing program 7 (id=126):
openat$sysfs(0xffffff9c, &(0x7f0000000040)='/sys/kernel/notes', 0x2, 0x0)
1m35.122863474s ago: executing program 7 (id=127):
mkdir(&(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000200)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000500), 0x0)
close(0xffffffffffffffff)
mkdir(&(0x7f0000000800)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0)
write(r1, &(0x7f0000000a00)='fedcba9876543210', 0x10)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0)
write(r2, 0x0, 0x0)
close(r2)
write(0xffffffffffffffff, 0x0, 0x0)
close(0xffffffffffffffff)
mkdir(&(0x7f0000000f00)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdir(&(0x7f0000001000)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x1, 0x0)
write(r3, &(0x7f0000001200)='Conf 1\n', 0x7)
mkdir(&(0x7f0000001300)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff)
r4 = openat(0xffffffffffffff9c, &(0x7f0000001c00)='./config/usb_gadget/g1/functions/ecm.usb0/ifname\x00', 0x1, 0x0)
close(r4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001900)={'wg0\x00', 0x1})
bind$packet(0xffffffffffffffff, &(0x7f0000001a00)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
write(0xffffffffffffffff, &(0x7f0000001b00)="00112233445566778899aabb0800"/76, 0x40)
1m35.071606015s ago: executing program 7 (id=128):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, &(0x7f0000000100)='\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/scsi_device/2:0:0:0/device/delete\x00', 0x1, 0x0)
write(r0, &(0x7f0000000300)='1\n\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/class/scsi_device/1:0:0:0/device/delete\x00', 0x1, 0x0)
write(r1, &(0x7f0000000500)='1\n\x00', 0x2)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/class/scsi_device/0:0:1:0/device/delete\x00', 0x1, 0x0)
write(r2, &(0x7f0000000700)='1\n\x00', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/class/scsi_device/3:0:0:0/device/delete\x00', 0x1, 0x0)
write(r3, &(0x7f0000000900)='1\n\x00', 0x2)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000a00)='./sys/class/scsi_device/4:0:0:0/device/delete\x00', 0x1, 0x0)
write(r4, &(0x7f0000000b00)='1\n\x00', 0x2)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./sys/class/scsi_host/host2/scan\x00', 0x1, 0x0)
write(r5, &(0x7f0000000d00)='- - -\n\x00', 0x6) (async)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./sys/class/scsi_host/host1/scan\x00', 0x1, 0x0)
write(r6, &(0x7f0000000f00)='- - -\n\x00', 0x6) (async)
r7 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./sys/class/scsi_host/host0/scan\x00', 0x1, 0x0)
write(r7, &(0x7f0000001100)='- - -\n\x00', 0x6) (async)
r8 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./sys/class/scsi_host/host3/scan\x00', 0x1, 0x0)
write(r8, &(0x7f0000001300)='- - -\n\x00', 0x6) (async)
r9 = openat(0xffffffffffffff9c, &(0x7f0000001400)='./sys/class/scsi_host/host4/scan\x00', 0x1, 0x0)
write(r9, &(0x7f0000001500)='- - -\n\x00', 0x6) (async)
nanosleep(&(0x7f0000002000)={0x0, 0x1dcd6500}, 0x0)
1m34.647700776s ago: executing program 5 (id=129):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0)
close(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/devices/system/memory/memory10/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='offline\x00', 0x8)
close(r0)
write(0xffffffffffffffff, &(0x7f0000000240)='online_movable\x00', 0xf)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/memory/memory9/state\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='offline', 0x7)
1m34.356734073s ago: executing program 5 (id=130):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, &(0x7f0000000100)='\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./debug\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='none\x00', &(0x7f0000000280)='./debug\x00', &(0x7f00000002c0)='debugfs\x00', 0x0, &(0x7f0000000300)='\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000780)='./proc\x00', 0x1ff)
mount(&(0x7f00000007a0)=@filename='none\x00', &(0x7f00000007c0)='./proc\x00', &(0x7f00000007e0)='proc\x00', 0x0, &(0x7f00000007f0)='\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./proc/self/fail-nth\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/failslab/probability\x00', 0x1, 0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./debug/failslab/interval\x00', 0x1, 0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./debug/failslab/times\x00', 0x1, 0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000750)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./debug/failslab/task-filter\x00', 0x1, 0x0)
write(r5, &(0x7f0000000440)='10\x00', 0x3)
close(r5)
write(r6, &(0x7f0000000540)='1\x00', 0x1)
close(r6)
write(r7, &(0x7f0000000640)='-1\x00', 0x2)
close(r7)
write(r8, &(0x7f0000000740)='N\x00', 0x1)
close(r8)
write(r9, &(0x7f0000000740)='N\x00', 0x1)
close(r9)
write(r0, &(0x7f0000000840)='1\x00', 0x1)
write(r1, &(0x7f0000000940)='10\x00', 0x2)
write(r0, &(0x7f0000000840)='2\x00', 0x1)
write(r2, &(0x7f0000000940)='20\x00', 0x2)
write(r0, &(0x7f0000000840)='3\x00', 0x1)
write(r3, &(0x7f0000000940)='30\x00', 0x2)
write(r0, &(0x7f0000000840)='4\x00', 0x1)
write(r4, &(0x7f0000000940)='40\x00', 0x2)
1m34.356470263s ago: executing program 8 (id=131):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000004c0)={[0x8aba, 0x100d, 0x4, 0x804, 0x7ffd, 0xf, 0x120000, 0x9, 0x1, 0x100000001, 0x8000000000000000, 0x1, 0x1, 0xfb, 0x3, 0x1], 0x41000, 0x202})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000))
ioctl$KVM_RUN(r2, 0xae80, 0x0)
0s ago: executing program 36 (id=130):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, &(0x7f0000000100)='\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./debug\x00', 0x1ff)
mount(&(0x7f0000000240)=@filename='none\x00', &(0x7f0000000280)='./debug\x00', &(0x7f00000002c0)='debugfs\x00', 0x0, &(0x7f0000000300)='\x00')
mkdirat(0xffffffffffffff9c, &(0x7f0000000780)='./proc\x00', 0x1ff)
mount(&(0x7f00000007a0)=@filename='none\x00', &(0x7f00000007c0)='./proc\x00', &(0x7f00000007e0)='proc\x00', 0x0, &(0x7f00000007f0)='\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./proc/self/fail-nth\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/ptp/ptp0/max_vclocks\x00', 0x1, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/failslab/probability\x00', 0x1, 0x0)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./debug/failslab/interval\x00', 0x1, 0x0)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./debug/failslab/times\x00', 0x1, 0x0)
r8 = openat(0xffffffffffffff9c, &(0x7f0000000750)='./debug/failslab/ignore-gfp-wait\x00', 0x1, 0x0)
r9 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./debug/failslab/task-filter\x00', 0x1, 0x0)
write(r5, &(0x7f0000000440)='10\x00', 0x3)
close(r5)
write(r6, &(0x7f0000000540)='1\x00', 0x1)
close(r6)
write(r7, &(0x7f0000000640)='-1\x00', 0x2)
close(r7)
write(r8, &(0x7f0000000740)='N\x00', 0x1)
close(r8)
write(r9, &(0x7f0000000740)='N\x00', 0x1)
close(r9)
write(r0, &(0x7f0000000840)='1\x00', 0x1)
write(r1, &(0x7f0000000940)='10\x00', 0x2)
write(r0, &(0x7f0000000840)='2\x00', 0x1)
write(r2, &(0x7f0000000940)='20\x00', 0x2)
write(r0, &(0x7f0000000840)='3\x00', 0x1)
write(r3, &(0x7f0000000940)='30\x00', 0x2)
write(r0, &(0x7f0000000840)='4\x00', 0x1)
write(r4, &(0x7f0000000940)='40\x00', 0x2)
kernel console output (not intermixed with test programs):
339379][ T179] name failslab, interval 1, probability 10, space 0, times -1
[ 150.349592][ T134] ? ip6table_mangle_hook+0x2c3/0x730
[ 150.349603][ T134] __ip6_finish_output+0x5fd/0x790
[ 150.349614][ T134] ip6_finish_output+0x33/0x1e0
[ 150.349622][ T134] ip6_output+0x1fa/0x420
[ 150.349640][ T134] ? ac6_seq_show+0xf0/0xf0
[ 150.833854][ T504] FAULT_INJECTION: forcing a failure.
[ 150.833854][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 150.838523][ T134] ? ip6_output+0x420/0x420
[ 151.010651][ T134] ? ip6table_filter_table_init+0xf0/0xf0
[ 151.016454][ T134] ip6_local_out+0x200/0x3c0
[ 151.021045][ T134] ? dst_output+0x80/0x80
[ 151.025742][ T134] ? __ip6_local_out+0x3a0/0x3a0
[ 151.030692][ T134] ? memcpy+0x56/0x70
[ 151.034835][ T134] ? skb_store_bits+0x676/0x750
[ 151.039670][ T134] ip6_push_pending_frames+0x142/0x280
[ 151.045115][ T134] rawv6_push_pending_frames+0x631/0x7d0
[ 151.051424][ T134] ? raw6_getfrag+0x2a0/0x2a0
[ 151.056113][ T134] ? rawv6_send_hdrinc+0xff0/0xff0
[ 151.061465][ T134] rawv6_sendmsg+0x11bb/0x16c0
[ 151.066316][ T134] ? compat_rawv6_ioctl+0x10/0x10
[ 151.071351][ T134] ? selinux_socket_sendmsg+0x22f/0x340
[ 151.076990][ T134] ? inet_send_prepare+0x60/0x4c0
[ 151.082010][ T134] inet_sendmsg+0xa5/0xc0
[ 151.086333][ T134] ? inet_send_prepare+0x4c0/0x4c0
[ 151.091427][ T134] ____sys_sendmsg+0x5be/0x8f0
[ 151.096177][ T134] ? __sys_sendmsg_sock+0x40/0x40
[ 151.101201][ T134] ? import_iovec+0x7c/0xb0
[ 151.105710][ T134] ___sys_sendmsg+0x236/0x2e0
[ 151.110392][ T134] ? __sys_sendmsg+0x280/0x280
[ 151.115252][ T134] ? __kasan_check_read+0x11/0x20
[ 151.120361][ T134] ? __fdget+0x15b/0x230
[ 151.124768][ T134] __x64_sys_sendmsg+0x201/0x2d0
[ 151.129694][ T134] ? ___sys_sendmsg+0x2e0/0x2e0
[ 151.134536][ T134] ? debug_smp_processor_id+0x17/0x20
[ 151.140012][ T134] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 151.146604][ T134] ? exit_to_user_mode_prepare+0x2f/0xa0
[ 151.152230][ T134] do_syscall_64+0x31/0x40
[ 151.156775][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 151.162670][ T134] RIP: 0033:0x7f75e47c4407
[ 151.167095][ T134] 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
[ 151.186702][ T134] RSP: 002b:00007ffddaba1640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 151.195121][ T134] RAX: ffffffffffffffda RBX: 00007f75e473a740 RCX: 00007f75e47c4407
[ 151.203099][ T134] RDX: 0000000000000000 RSI: 00007ffddabb17f0 RDI: 000000000000000d
[ 151.211085][ T134] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 151.219140][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddabc1a20
[ 151.227168][ T134] R13: 0000000000000002 R14: 0000000000000010 R15: 00007ffddabb17f0
[ 151.235495][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 151.240902][ T271] FAULT_INJECTION: forcing a failure.
[ 151.240902][ T271] name failslab, interval 1, probability 10, space 0, times -1
[ 151.244503][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 151.244518][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 151.244525][ T504] Call Trace:
[ 151.244539][ T504] __dump_stack+0x21/0x24
[ 151.244549][ T504] dump_stack_lvl+0x1a7/0x208
[ 151.244558][ T504] ? thaw_kernel_threads+0x220/0x220
[ 151.244566][ T504] ? show_regs_print_info+0x18/0x18
[ 151.244583][ T504] ? prandom_u32+0x24d/0x290
[ 151.303099][ T504] dump_stack+0x15/0x1c
[ 151.307322][ T504] should_fail+0x3ab/0x500
[ 151.311720][ T504] ? __alloc_skb+0x9e/0x520
[ 151.316205][ T504] __should_failslab+0xa4/0xe0
[ 151.320965][ T504] should_failslab+0x9/0x20
[ 151.325450][ T504] kmem_cache_alloc+0x3d/0x2d0
[ 151.330191][ T504] __alloc_skb+0x9e/0x520
[ 151.334504][ T504] ? __kasan_check_write+0x14/0x20
[ 151.339695][ T504] __neigh_notify+0x83/0x130
[ 151.344276][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 151.349886][ T504] neigh_periodic_work+0x83b/0xa50
[ 151.354982][ T504] process_one_work+0x6fd/0xbc0
[ 151.359896][ T504] worker_thread+0xa8e/0x13c0
[ 151.364587][ T504] kthread+0x324/0x3b0
[ 151.369002][ T504] ? worker_clr_flags+0x190/0x190
[ 151.374654][ T504] ? kthread_blkcg+0xd0/0xd0
[ 151.379429][ T504] ret_from_fork+0x1f/0x30
[ 151.384361][ T391] FAULT_INJECTION: forcing a failure.
[ 151.384361][ T391] name failslab, interval 1, probability 10, space 0, times -1
[ 151.384943][ T392] FAULT_INJECTION: forcing a failure.
[ 151.384943][ T392] name failslab, interval 1, probability 10, space 0, times -1
[ 151.400566][ T300] FAULT_INJECTION: forcing a failure.
[ 151.400566][ T300] name failslab, interval 1, probability 10, space 0, times -1
[ 151.412714][ T826] CPU: 0 PID: 826 Comm: syz.6.120 Tainted: G S syzkaller #0
[ 151.426791][ T25] FAULT_INJECTION: forcing a failure.
[ 151.426791][ T25] name failslab, interval 1, probability 10, space 0, times -1
[ 151.434395][ T826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 151.434400][ T826] Call Trace:
[ 151.434424][ T826] __dump_stack+0x21/0x24
[ 151.434433][ T826] dump_stack_lvl+0x1a7/0x208
[ 151.434443][ T826] ? show_regs_print_info+0x18/0x18
[ 151.434452][ T826] dump_stack+0x15/0x1c
[ 151.434460][ T826] should_fail+0x3ab/0x500
[ 151.434469][ T826] ? kobject_get_path+0xbf/0x1f0
[ 151.434479][ T826] __should_failslab+0xa4/0xe0
[ 151.434497][ T826] should_failslab+0x9/0x20
[ 151.461579][ T519] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0
[ 151.465668][ T826] __kmalloc+0x60/0x330
[ 151.471130][ T519] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0
[ 151.476289][ T826] kobject_get_path+0xbf/0x1f0
[ 151.476298][ T826] kobject_uevent_env+0x28a/0x700
[ 151.476307][ T826] kobject_uevent+0x1d/0x30
[ 151.476316][ T826] usb_gadget_remove_driver+0x299/0x330
[ 151.476325][ T826] usb_gadget_unregister_driver+0x181/0x480
[ 151.476335][ T826] raw_release+0xda/0x260
[ 151.476343][ T826] ? raw_open+0x3d0/0x3d0
[ 151.476351][ T826] __fput+0x2dc/0x730
[ 151.476361][ T826] ? _raw_spin_lock+0x94/0xf0
[ 151.476369][ T826] ____fput+0x15/0x20
[ 151.476384][ T826] task_work_run+0x127/0x190
[ 151.561568][ T519] FAULT_INJECTION: forcing a failure.
[ 151.561568][ T519] name failslab, interval 1, probability 10, space 0, times -1
[ 151.563801][ T826] do_exit+0xa7c/0x24e0
[ 151.599189][ T826] ? put_task_struct+0x90/0x90
[ 151.603961][ T826] ? __kasan_check_write+0x14/0x20
[ 151.609194][ T826] ? _raw_spin_lock_irq+0x95/0xf0
[ 151.614594][ T826] do_group_exit+0x149/0x310
[ 151.619193][ T826] ? __kasan_check_write+0x14/0x20
[ 151.624425][ T826] ? recalc_sigpending+0x1c4/0x230
[ 151.630152][ T826] get_signal+0xfb1/0x1300
[ 151.635086][ T826] arch_do_signal_or_restart+0xe7/0x11b0
[ 151.640880][ T826] ? putname+0xfe/0x150
[ 151.645036][ T826] ? do_sys_openat2+0x68e/0x750
[ 151.649902][ T826] ? __ia32_sys_rt_sigreturn+0x730/0x730
[ 151.655570][ T826] ? fpu__clear_all+0x20/0x20
[ 151.660253][ T826] exit_to_user_mode_loop+0xa2/0xe0
[ 151.665758][ T826] exit_to_user_mode_prepare+0x76/0xa0
[ 151.671304][ T826] syscall_exit_to_user_mode+0x1d/0x40
[ 151.677035][ T826] do_syscall_64+0x3d/0x40
[ 151.681577][ T826] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 151.687593][ T826] RIP: 0033:0x7f7c60b5690e
[ 151.691997][ T826] Code: Unable to access opcode bytes at RIP 0x7f7c60b568e4.
[ 151.699614][ T826] RSP: 002b:00007f7c5f5ecea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 151.708024][ T826] RAX: fffffffffffffff4 RBX: 00007f7c5f5ef6c0 RCX: 00007f7c60b5690e
[ 151.716069][ T826] RDX: 0000000000000002 RSI: 00007f7c60c2c3aa RDI: ffffffffffffff9c
[ 151.724207][ T826] RBP: 00007f7c60c2d024 R08: 0000000000000000 R09: 0000000000000000
[ 151.732269][ T826] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005b
[ 151.740917][ T826] R13: 0000200000000000 R14: 0000000000000000 R15: 00007ffed578c4a8
[ 151.748974][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G S syzkaller #0
[ 151.749063][ T410] FAULT_INJECTION: forcing a failure.
[ 151.749063][ T410] name failslab, interval 1, probability 10, space 0, times -1
[ 151.758654][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 151.758670][ T25] Workqueue: usb_hub_wq hub_event
[ 151.758677][ T25] Call Trace:
[ 151.758698][ T25] __dump_stack+0x21/0x24
[ 151.795395][ T25] dump_stack_lvl+0x1a7/0x208
[ 151.800058][ T25] ? thaw_kernel_threads+0x220/0x220
[ 151.805590][ T25] ? show_regs_print_info+0x18/0x18
[ 151.810890][ T25] ? prandom_u32+0x24d/0x290
[ 151.815638][ T25] dump_stack+0x15/0x1c
[ 151.819779][ T25] should_fail+0x3ab/0x500
[ 151.824186][ T25] ? kobject_get_path+0xbf/0x1f0
[ 151.829216][ T25] __should_failslab+0xa4/0xe0
[ 151.835057][ T25] should_failslab+0x9/0x20
[ 151.839646][ T25] __kmalloc+0x60/0x330
[ 151.843903][ T25] kobject_get_path+0xbf/0x1f0
[ 151.848834][ T25] kobject_uevent_env+0x28a/0x700
[ 151.851487][ C0] FAULT_INJECTION: forcing a failure.
[ 151.851487][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 151.853850][ T25] kobject_uevent+0x1d/0x30
[ 151.871334][ T25] device_release_driver_internal+0x6f3/0x7c0
[ 151.877840][ T25] device_release_driver+0x19/0x20
[ 151.882953][ T25] bus_remove_device+0x2df/0x340
[ 151.889674][ T25] device_del+0x62e/0xe60
[ 151.894501][ T25] ? kill_device+0xd0/0xd0
[ 151.898910][ T25] ? device_unregister+0x27/0x40
[ 151.904026][ T25] usb_disable_device+0x3a8/0x750
[ 151.909299][ T25] usb_disconnect+0x32d/0x870
[ 151.913969][ T25] hub_event+0x19c2/0x4220
[ 151.918380][ T25] ? hub_post_resume+0x120/0x120
[ 151.923566][ T25] ? __kasan_check_read+0x11/0x20
[ 151.928576][ T25] ? read_word_at_a_time+0x12/0x20
[ 151.934485][ T25] ? strscpy+0x9b/0x290
[ 151.938675][ T25] process_one_work+0x6fd/0xbc0
[ 151.944478][ T25] worker_thread+0xa8e/0x13c0
[ 151.949969][ T25] kthread+0x324/0x3b0
[ 151.954151][ T25] ? worker_clr_flags+0x190/0x190
[ 151.959184][ T25] ? kthread_blkcg+0xd0/0xd0
[ 151.963873][ T25] ret_from_fork+0x1f/0x30
[ 151.968770][ C0] CPU: 0 PID: 391 Comm: kworker/u4:5 Tainted: G S syzkaller #0
[ 151.977971][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 151.988819][ C0] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker
[ 151.995842][ C0] Call Trace:
[ 151.999130][ C0]
[ 152.001993][ C0] __dump_stack+0x21/0x24
[ 152.006340][ C0] dump_stack_lvl+0x1a7/0x208
[ 152.011031][ C0] ? thaw_kernel_threads+0x220/0x220
[ 152.016597][ C0] ? show_regs_print_info+0x18/0x18
[ 152.022088][ C0] ? prandom_u32+0x24d/0x290
[ 152.026682][ C0] dump_stack+0x15/0x1c
[ 152.030856][ C0] should_fail+0x3ab/0x500
[ 152.035362][ C0] ? __alloc_skb+0x9e/0x520
[ 152.039943][ C0] __should_failslab+0xa4/0xe0
[ 152.044722][ C0] should_failslab+0x9/0x20
[ 152.049340][ C0] kmem_cache_alloc+0x3d/0x2d0
[ 152.054278][ C0] __alloc_skb+0x9e/0x520
[ 152.058633][ C0] wg_packet_send_keepalive+0x62/0x1c0
[ 152.064123][ C0] ? wg_expired_send_persistent_keepalive+0x44/0x80
[ 152.070719][ C0] wg_expired_send_persistent_keepalive+0x53/0x80
[ 152.077130][ C0] ? wg_expired_zero_key_material+0x170/0x170
[ 152.083204][ C0] call_timer_fn+0x38/0x290
[ 152.087695][ C0] ? wg_expired_zero_key_material+0x170/0x170
[ 152.093883][ C0] __run_timers+0x637/0x9a0
[ 152.098388][ C0] ? calc_index+0x200/0x200
[ 152.102928][ C0] ? sched_clock_cpu+0x1b/0x3d0
[ 152.107773][ C0] run_timer_softirq+0x6a/0xf0
[ 152.112558][ C0] __do_softirq+0x255/0x563
[ 152.117421][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 152.123139][ C0] asm_call_irq_on_stack+0xf/0x20
[ 152.128423][ C0]
[ 152.131380][ C0] do_softirq_own_stack+0x60/0x80
[ 152.136506][ C0] __irq_exit_rcu+0x128/0x150
[ 152.141611][ C0] irq_exit_rcu+0x9/0x10
[ 152.145955][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 152.151694][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 152.157675][ C0] RIP: 0010:__kasan_check_read+0x0/0x20
[ 152.163553][ C0] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 c7 b4 7d bd 85 eb 0a 48 c7 c7 c2 20 b3 85 48 89 de e8 87 06 da 02 45 31 ff eb d1 00 00 <55> 48 89 e5 89 f6 48 8b 4d 08 31 d2 e8 af ed ff ff 5d c3 66 2e 0f
[ 152.183598][ C0] RSP: 0018:ffffc900098b7938 EFLAGS: 00000293
[ 152.189922][ C0] RAX: ffffffff8479a412 RBX: 0000000000000293 RCX: ffff888111204f00
[ 152.197985][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 152.205985][ C0] RBP: ffffc900098b79e8 R08: 0000000000000003 R09: 0000000000000004
[ 152.214156][ C0] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92001316f2c
[ 152.222293][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001
[ 152.230786][ C0] ? dump_stack_lvl+0x11a/0x208
[ 152.235640][ C0] ? dump_stack_lvl+0x10a/0x208
[ 152.240496][ C0] ? thaw_kernel_threads+0x220/0x220
[ 152.245990][ C0] ? show_regs_print_info+0x18/0x18
[ 152.251219][ C0] ? prandom_u32+0x24d/0x290
[ 152.255821][ C0] dump_stack+0x15/0x1c
[ 152.260010][ C0] should_fail+0x3ab/0x500
[ 152.264416][ C0] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 152.270508][ C0] __should_failslab+0xa4/0xe0
[ 152.275354][ C0] should_failslab+0x9/0x20
[ 152.279931][ C0] __kmalloc_track_caller+0x5f/0x310
[ 152.285290][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 152.290332][ C0] ? __alloc_skb+0x9e/0x520
[ 152.295184][ C0] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 152.301425][ C0] __alloc_skb+0xdc/0x520
[ 152.306021][ C0] wg_socket_send_buffer_to_peer+0x37/0x170
[ 152.312170][ C0] ? ktime_get_coarse_with_offset+0x122/0x170
[ 152.318426][ C0] wg_packet_handshake_send_worker+0x200/0x290
[ 152.321600][ C1] FAULT_INJECTION: forcing a failure.
[ 152.321600][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 152.324596][ C0] ? wg_prev_queue_dequeue+0x230/0x230
[ 152.343637][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 152.349628][ C0] ? try_to_wake_up+0x64e/0xdf0
[ 152.354672][ C0] ? strscpy+0x9b/0x290
[ 152.358915][ C0] process_one_work+0x6fd/0xbc0
[ 152.364065][ C0] worker_thread+0xa8e/0x13c0
[ 152.368871][ C0] kthread+0x324/0x3b0
[ 152.372937][ C0] ? worker_clr_flags+0x190/0x190
[ 152.377947][ C0] ? kthread_blkcg+0xd0/0xd0
[ 152.382525][ C0] ret_from_fork+0x1f/0x30
[ 152.386952][ C1] CPU: 1 PID: 271 Comm: syz-executor Tainted: G S syzkaller #0
[ 152.387010][ C0] FAULT_INJECTION: forcing a failure.
[ 152.387010][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 152.395799][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 152.395803][ C1] Call Trace:
[ 152.395808][ C1]
[ 152.395822][ C1] __dump_stack+0x21/0x24
[ 152.395838][ C1] dump_stack_lvl+0x1a7/0x208
[ 152.434473][ C1] ? show_regs_print_info+0x18/0x18
[ 152.439693][ C1] dump_stack+0x15/0x1c
[ 152.443858][ C1] should_fail+0x3ab/0x500
[ 152.448269][ C1] ? dst_alloc+0x176/0x4f0
[ 152.452701][ C1] __should_failslab+0xa4/0xe0
[ 152.457464][ C1] should_failslab+0x9/0x20
[ 152.461957][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 152.466739][ C1] ? __do_softirq+0x255/0x563
[ 152.471412][ C1] ? asm_call_irq_on_stack+0xf/0x20
[ 152.476614][ C1] dst_alloc+0x176/0x4f0
[ 152.480887][ C1] icmp6_dst_alloc+0xec/0x520
[ 152.485589][ C1] ? security_sk_classify_flow+0x7b/0x90
[ 152.491226][ C1] ? icmpv6_flow_init+0xd2/0x130
[ 152.496311][ C1] ndisc_send_skb+0x27c/0xbc0
[ 152.500998][ C1] ? asm_exc_int3+0x31/0x40
[ 152.505520][ C1] ? ndisc_alloc_skb+0x290/0x290
[ 152.510458][ C1] ? slab_post_alloc_hook+0x7d/0x2f0
[ 152.515766][ C1] ? ndisc_send_rs+0x61f/0x960
[ 152.520511][ C1] ? memcpy+0x56/0x70
[ 152.524484][ C1] ndisc_send_rs+0x711/0x960
[ 152.529190][ C1] addrconf_rs_timer+0x35a/0x600
[ 152.534336][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 152.540488][ C1] ? _raw_spin_lock_irq+0x95/0xf0
[ 152.545513][ C1] ? _raw_spin_lock_irqsave+0x130/0x130
[ 152.551075][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 152.557207][ C1] call_timer_fn+0x38/0x290
[ 152.561745][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 152.567904][ C1] __run_timers+0x637/0x9a0
[ 152.572398][ C1] ? calc_index+0x200/0x200
[ 152.576888][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 152.581903][ C1] run_timer_softirq+0x6a/0xf0
[ 152.586825][ C1] __do_softirq+0x255/0x563
[ 152.591332][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 152.596971][ C1] asm_call_irq_on_stack+0xf/0x20
[ 152.601981][ C1]
[ 152.604926][ C1] do_softirq_own_stack+0x60/0x80
[ 152.610027][ C1] __irq_exit_rcu+0x128/0x150
[ 152.614705][ C1] irq_exit_rcu+0x9/0x10
[ 152.619034][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 152.625610][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 152.631875][ C1] RIP: 0010:kasan_check_range+0xc/0x2a0
[ 152.637452][ C1] Code: d1 dd 02 31 c0 5d c3 0f 0b b8 ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 00 00 cc cc 00 00 cc b0 01 48 85 f6 0f 84 c0 01 00 00 55 <48> 89 e5 41 57 41 56 41 55 41 54 53 49 89 f8 49 01 f0 0f 82 1d 02
[ 152.657414][ C1] RSP: 0018:ffffc9000098fa80 EFLAGS: 00000202
[ 152.663471][ C1] RAX: ffffffff8479a401 RBX: 0000000000000293 RCX: ffffffff8479a402
[ 152.671431][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 152.679393][ C1] RBP: ffffc9000098fa90 R08: 0000000000000003 R09: 0000000000000004
[ 152.687365][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92000131f58
[ 152.695326][ C1] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000
[ 152.703292][ C1] ? dump_stack_lvl+0x109/0x208
[ 152.708163][ C1] ? dump_stack_lvl+0x10a/0x208
[ 152.713002][ C1] ? __kasan_check_read+0x11/0x20
[ 152.718102][ C1] dump_stack_lvl+0x10a/0x208
[ 152.722798][ C1] ? show_regs_print_info+0x18/0x18
[ 152.728003][ C1] dump_stack+0x15/0x1c
[ 152.732624][ C1] should_fail+0x3ab/0x500
[ 152.737044][ C1] ? __d_alloc+0x2d/0x690
[ 152.741458][ C1] __should_failslab+0xa4/0xe0
[ 152.746293][ C1] should_failslab+0x9/0x20
[ 152.750783][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 152.755591][ C1] __d_alloc+0x2d/0x690
[ 152.759768][ C1] d_alloc_pseudo+0x1d/0x70
[ 152.764467][ C1] alloc_file_pseudo+0xe0/0x200
[ 152.769345][ C1] ? alloc_empty_file_noaccount+0x80/0x80
[ 152.775155][ C1] ? atime_needs_update+0x5b0/0x5b0
[ 152.780362][ C1] ? __kasan_check_write+0x14/0x20
[ 152.785624][ C1] ? create_pipe_files+0x299/0x6c0
[ 152.790741][ C1] ? memcpy+0x56/0x70
[ 152.794900][ C1] create_pipe_files+0x2e3/0x6c0
[ 152.800359][ C1] __do_pipe_flags+0x4f/0x200
[ 152.805201][ C1] do_pipe2+0xa7/0x190
[ 152.809252][ C1] ? pipe_fcntl+0x4d0/0x4d0
[ 152.813865][ C1] ? debug_smp_processor_id+0x17/0x20
[ 152.819237][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 152.825567][ C1] __x64_sys_pipe2+0x5a/0x70
[ 152.830152][ C1] do_syscall_64+0x31/0x40
[ 152.834572][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 152.840473][ C1] RIP: 0033:0x7f3985e43109
[ 152.844892][ C1] 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
[ 152.864894][ C1] RSP: 002b:00007ffc669cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 152.873296][ C1] RAX: ffffffffffffffda RBX: 000055556abd12c0 RCX: 00007f3985e43109
[ 152.881272][ C1] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 00007ffc669cb018
[ 152.889466][ C1] RBP: 00007ffc669cb5f0 R08: 0000000000000530 R09: 0000000000000000
[ 152.897712][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc669cb430
[ 152.906043][ C1] R13: 000055556abd1548 R14: 000055556abd1a10 R15: 00007ffc669cb170
[ 152.914537][ C0] CPU: 0 PID: 391 Comm: kworker/u4:5 Tainted: G S syzkaller #0
[ 152.923876][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 152.933940][ C0] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker
[ 152.940951][ C0] Call Trace:
[ 152.944221][ C0]
[ 152.947064][ C0] __dump_stack+0x21/0x24
[ 152.951648][ C0] dump_stack_lvl+0x1a7/0x208
[ 152.956414][ C0] ? show_regs_print_info+0x18/0x18
[ 152.961919][ C0] dump_stack+0x15/0x1c
[ 152.966097][ C0] should_fail+0x3ab/0x500
[ 152.970515][ C0] ? dst_alloc+0x176/0x4f0
[ 152.975103][ C0] __should_failslab+0xa4/0xe0
[ 152.980300][ C0] should_failslab+0x9/0x20
[ 152.984826][ C0] kmem_cache_alloc+0x3d/0x2d0
[ 152.989612][ C0] ? __do_softirq+0x255/0x563
[ 152.994358][ C0] ? asm_call_irq_on_stack+0xf/0x20
[ 153.000172][ C0] dst_alloc+0x176/0x4f0
[ 153.004415][ C0] icmp6_dst_alloc+0xec/0x520
[ 153.009201][ C0] ? security_sk_classify_flow+0x7b/0x90
[ 153.014833][ C0] ? icmpv6_flow_init+0xd2/0x130
[ 153.019861][ C0] ndisc_send_skb+0x27c/0xbc0
[ 153.024520][ C0] ? ndisc_alloc_skb+0x290/0x290
[ 153.029454][ C0] ? slab_post_alloc_hook+0x7d/0x2f0
[ 153.035174][ C0] ? ndisc_send_rs+0x61f/0x960
[ 153.039930][ C0] ? memcpy+0x56/0x70
[ 153.043912][ C0] ndisc_send_rs+0x711/0x960
[ 153.048495][ C0] addrconf_rs_timer+0x35a/0x600
[ 153.053438][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 153.061254][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 153.067397][ C0] call_timer_fn+0x38/0x290
[ 153.071907][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 153.078427][ C0] __run_timers+0x637/0x9a0
[ 153.082926][ C0] ? calc_index+0x200/0x200
[ 153.087407][ C0] ? sched_clock_cpu+0x1b/0x3d0
[ 153.092858][ C0] run_timer_softirq+0x6a/0xf0
[ 153.097687][ C0] __do_softirq+0x255/0x563
[ 153.102402][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 153.108202][ C0] asm_call_irq_on_stack+0xf/0x20
[ 153.113217][ C0]
[ 153.116193][ C0] do_softirq_own_stack+0x60/0x80
[ 153.121215][ C0] __irq_exit_rcu+0x128/0x150
[ 153.126199][ C0] irq_exit_rcu+0x9/0x10
[ 153.130436][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 153.136167][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 153.142156][ C0] RIP: 0010:__kasan_check_read+0x0/0x20
[ 153.147860][ C0] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 c7 b4 7d bd 85 eb 0a 48 c7 c7 c2 20 b3 85 48 89 de e8 87 06 da 02 45 31 ff eb d1 00 00 <55> 48 89 e5 89 f6 48 8b 4d 08 31 d2 e8 af ed ff ff 5d c3 66 2e 0f
[ 153.168483][ C0] RSP: 0018:ffffc900098b7938 EFLAGS: 00000293
[ 153.174644][ C0] RAX: ffffffff8479a412 RBX: 0000000000000293 RCX: ffff888111204f00
[ 153.182720][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 153.190777][ C0] RBP: ffffc900098b79e8 R08: 0000000000000003 R09: 0000000000000004
[ 153.199260][ C0] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92001316f2c
[ 153.207216][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001
[ 153.215181][ C0] ? dump_stack_lvl+0x11a/0x208
[ 153.220009][ C0] ? dump_stack_lvl+0x10a/0x208
[ 153.224930][ C0] ? thaw_kernel_threads+0x220/0x220
[ 153.230206][ C0] ? show_regs_print_info+0x18/0x18
[ 153.235382][ C0] ? prandom_u32+0x24d/0x290
[ 153.239973][ C0] dump_stack+0x15/0x1c
[ 153.244120][ C0] should_fail+0x3ab/0x500
[ 153.250003][ C0] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.256339][ C0] __should_failslab+0xa4/0xe0
[ 153.261195][ C0] should_failslab+0x9/0x20
[ 153.265697][ C0] __kmalloc_track_caller+0x5f/0x310
[ 153.270974][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 153.276049][ C0] ? __alloc_skb+0x9e/0x520
[ 153.280542][ C0] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.286585][ C0] __alloc_skb+0xdc/0x520
[ 153.290979][ C0] wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.296870][ C0] ? ktime_get_coarse_with_offset+0x122/0x170
[ 153.302917][ C0] wg_packet_handshake_send_worker+0x200/0x290
[ 153.309468][ C0] ? wg_prev_queue_dequeue+0x230/0x230
[ 153.314908][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 153.320713][ C0] ? try_to_wake_up+0x64e/0xdf0
[ 153.325584][ C0] ? strscpy+0x9b/0x290
[ 153.329779][ C0] process_one_work+0x6fd/0xbc0
[ 153.334713][ C0] worker_thread+0xa8e/0x13c0
[ 153.339403][ C0] kthread+0x324/0x3b0
[ 153.343466][ C0] ? worker_clr_flags+0x190/0x190
[ 153.348499][ C0] ? kthread_blkcg+0xd0/0xd0
[ 153.353205][ C0] ret_from_fork+0x1f/0x30
[ 153.357671][ T179] CPU: 1 PID: 179 Comm: crond Tainted: G S syzkaller #0
[ 153.366095][ T179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 153.376150][ T179] Call Trace:
[ 153.379468][ T179] __dump_stack+0x21/0x24
[ 153.383788][ T179] dump_stack_lvl+0x1a7/0x208
[ 153.388471][ T179] ? thaw_kernel_threads+0x220/0x220
[ 153.393748][ T179] ? show_regs_print_info+0x18/0x18
[ 153.398951][ T179] ? prandom_u32+0x24d/0x290
[ 153.403543][ T179] dump_stack+0x15/0x1c
[ 153.407783][ T179] should_fail+0x3ab/0x500
[ 153.412188][ T179] ? security_file_alloc+0x33/0x120
[ 153.417380][ T179] __should_failslab+0xa4/0xe0
[ 153.422137][ T179] should_failslab+0x9/0x20
[ 153.426646][ T179] kmem_cache_alloc+0x3d/0x2d0
[ 153.431567][ T179] ? __alloc_file+0x28/0x320
[ 153.436595][ T179] security_file_alloc+0x33/0x120
[ 153.441633][ T179] __alloc_file+0xb5/0x320
[ 153.446138][ T179] alloc_empty_file+0x97/0x180
[ 153.450896][ T179] path_openat+0xf4/0x3040
[ 153.451567][ T95] FAULT_INJECTION: forcing a failure.
[ 153.451567][ T95] name failslab, interval 1, probability 10, space 0, times -1
[ 153.455333][ T179] ? __kasan_slab_alloc+0xc9/0xe0
[ 153.473630][ T179] ? __kasan_slab_alloc+0xb7/0xe0
[ 153.478673][ T179] ? kmem_cache_alloc+0x15a/0x2d0
[ 153.483783][ T179] ? getname_flags+0xba/0x510
[ 153.488462][ T179] ? getname+0x19/0x20
[ 153.492530][ T179] ? do_sys_openat2+0xde/0x750
[ 153.497278][ T179] ? __x64_sys_openat+0x136/0x160
[ 153.502286][ T179] ? do_syscall_64+0x31/0x40
[ 153.506862][ T179] ? do_filp_open+0x400/0x400
[ 153.511523][ T179] do_filp_open+0x1df/0x400
[ 153.517527][ T179] ? vfs_tmpfile+0x2c0/0x2c0
[ 153.522717][ T179] ? get_unused_fd_flags+0x92/0xa0
[ 153.527907][ T179] do_sys_openat2+0x19f/0x750
[ 153.532622][ T179] ? percpu_counter_add_batch+0x13c/0x160
[ 153.538339][ T179] ? blkcg_maybe_throttle_current+0x1e0/0x9e0
[ 153.544527][ T179] ? do_sys_open+0xe0/0xe0
[ 153.548960][ T179] ? __blkcg_punt_bio_submit+0x170/0x170
[ 153.554690][ T179] ? ____fput+0x15/0x20
[ 153.559018][ T179] __x64_sys_openat+0x136/0x160
[ 153.564073][ T179] do_syscall_64+0x31/0x40
[ 153.568563][ T179] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 153.574438][ T179] RIP: 0033:0x7f1f7a412c3a
[ 153.578839][ T179] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24
[ 153.598516][ T179] RSP: 002b:00007fffc64926b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 153.607006][ T179] RAX: ffffffffffffffda RBX: 0000558af1cbd300 RCX: 00007f1f7a412c3a
[ 153.615050][ T179] RDX: 0000000000080000 RSI: 00007f1f7a4af45a RDI: 00000000ffffff9c
[ 153.623271][ T179] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001
[ 153.632073][ T179] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1f7a4ad7f4
[ 153.640292][ T179] R13: 00007f1f7a4ad7f4 R14: 0000000000000001 R15: 000000000000003b
[ 153.648261][ T391] CPU: 0 PID: 391 Comm: kworker/u4:5 Tainted: G S syzkaller #0
[ 153.657142][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 153.667232][ T391] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker
[ 153.674346][ T391] Call Trace:
[ 153.677729][ T391] __dump_stack+0x21/0x24
[ 153.682063][ T391] dump_stack_lvl+0x1a7/0x208
[ 153.686729][ T391] ? thaw_kernel_threads+0x220/0x220
[ 153.692538][ T391] ? show_regs_print_info+0x18/0x18
[ 153.697725][ T391] ? prandom_u32+0x24d/0x290
[ 153.702309][ T391] dump_stack+0x15/0x1c
[ 153.706446][ T391] should_fail+0x3ab/0x500
[ 153.710855][ T391] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.716926][ T391] __should_failslab+0xa4/0xe0
[ 153.721692][ T391] should_failslab+0x9/0x20
[ 153.726190][ T391] __kmalloc_track_caller+0x5f/0x310
[ 153.731585][ T391] ? kmem_cache_alloc+0x15a/0x2d0
[ 153.736595][ T391] ? __alloc_skb+0x9e/0x520
[ 153.741089][ T391] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.747138][ T391] __alloc_skb+0xdc/0x520
[ 153.751451][ T391] wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.757768][ T391] ? ktime_get_coarse_with_offset+0x122/0x170
[ 153.763818][ T391] wg_packet_handshake_send_worker+0x200/0x290
[ 153.769952][ T391] ? wg_prev_queue_dequeue+0x230/0x230
[ 153.775399][ T391] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 153.781183][ T391] ? try_to_wake_up+0x64e/0xdf0
[ 153.786121][ T391] ? strscpy+0x9b/0x290
[ 153.790270][ T391] process_one_work+0x6fd/0xbc0
[ 153.795132][ T391] worker_thread+0xa8e/0x13c0
[ 153.799812][ T391] kthread+0x324/0x3b0
[ 153.803883][ T391] ? worker_clr_flags+0x190/0x190
[ 153.808913][ T391] ? kthread_blkcg+0xd0/0xd0
[ 153.813497][ T391] ret_from_fork+0x1f/0x30
[ 153.817904][ T300] CPU: 1 PID: 300 Comm: kworker/u4:3 Tainted: G S syzkaller #0
[ 153.826740][ T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 153.836825][ T300] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker
[ 153.843759][ T300] Call Trace:
[ 153.847085][ T300] __dump_stack+0x21/0x24
[ 153.851505][ T300] dump_stack_lvl+0x1a7/0x208
[ 153.856202][ T300] ? thaw_kernel_threads+0x220/0x220
[ 153.861471][ T300] ? show_regs_print_info+0x18/0x18
[ 153.866672][ T300] ? prandom_u32+0x24d/0x290
[ 153.871373][ T300] dump_stack+0x15/0x1c
[ 153.875646][ T300] should_fail+0x3ab/0x500
[ 153.880056][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.886112][ T300] __should_failslab+0xa4/0xe0
[ 153.891207][ T300] should_failslab+0x9/0x20
[ 153.895789][ T300] __kmalloc_track_caller+0x5f/0x310
[ 153.901088][ T300] ? kmem_cache_alloc+0x15a/0x2d0
[ 153.906102][ T300] ? __alloc_skb+0x9e/0x520
[ 153.910585][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.916635][ T300] __alloc_skb+0xdc/0x520
[ 153.920959][ T300] wg_socket_send_buffer_to_peer+0x37/0x170
[ 153.926836][ T300] ? ktime_get_coarse_with_offset+0x122/0x170
[ 153.932892][ T300] wg_packet_handshake_send_worker+0x200/0x290
[ 153.939030][ T300] ? wg_prev_queue_dequeue+0x230/0x230
[ 153.944647][ T300] ? __kasan_check_read+0x11/0x20
[ 153.949658][ T300] ? read_word_at_a_time+0x12/0x20
[ 153.954767][ T300] ? strscpy+0x9b/0x290
[ 153.958915][ T300] process_one_work+0x6fd/0xbc0
[ 153.963840][ T300] worker_thread+0xa8e/0x13c0
[ 153.968676][ T300] kthread+0x324/0x3b0
[ 153.972814][ T300] ? worker_clr_flags+0x190/0x190
[ 153.977844][ T300] ? kthread_blkcg+0xd0/0xd0
[ 153.982514][ T300] ret_from_fork+0x1f/0x30
[ 153.986937][ T410] CPU: 0 PID: 410 Comm: syz-executor Tainted: G S syzkaller #0
[ 153.996058][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 154.006116][ T410] Call Trace:
[ 154.009399][ T410] __dump_stack+0x21/0x24
[ 154.013922][ T410] dump_stack_lvl+0x1a7/0x208
[ 154.019415][ T410] ? show_regs_print_info+0x18/0x18
[ 154.024623][ T410] dump_stack+0x15/0x1c
[ 154.028773][ T410] should_fail+0x3ab/0x500
[ 154.033179][ T410] ? __alloc_file+0x28/0x320
[ 154.037759][ T410] __should_failslab+0xa4/0xe0
[ 154.042531][ T410] should_failslab+0x9/0x20
[ 154.047138][ T410] kmem_cache_alloc+0x3d/0x2d0
[ 154.051979][ T410] __alloc_file+0x28/0x320
[ 154.056400][ T410] alloc_empty_file+0x97/0x180
[ 154.061186][ T410] path_openat+0xf4/0x3040
[ 154.065706][ T410] ? __schedule+0xc0b/0x13e0
[ 154.070310][ T410] ? __kasan_slab_alloc+0xc9/0xe0
[ 154.075879][ T410] ? __kasan_slab_alloc+0xb7/0xe0
[ 154.080924][ T410] ? kmem_cache_alloc+0x15a/0x2d0
[ 154.086058][ T410] ? getname_flags+0xba/0x510
[ 154.090723][ T410] ? getname+0x19/0x20
[ 154.094914][ T410] ? do_sys_openat2+0xde/0x750
[ 154.099690][ T410] ? __x64_sys_openat+0x136/0x160
[ 154.104755][ T410] ? do_syscall_64+0x31/0x40
[ 154.109350][ T410] ? do_filp_open+0x400/0x400
[ 154.114019][ T410] do_filp_open+0x1df/0x400
[ 154.118532][ T410] ? vfs_tmpfile+0x2c0/0x2c0
[ 154.123144][ T410] ? get_unused_fd_flags+0x92/0xa0
[ 154.128443][ T410] do_sys_openat2+0x19f/0x750
[ 154.133142][ T410] ? should_failslab+0x9/0x20
[ 154.137810][ T410] ? kmem_cache_alloc+0x3d/0x2d0
[ 154.142736][ T410] ? do_sys_open+0xe0/0xe0
[ 154.147137][ T410] ? __kasan_check_write+0x14/0x20
[ 154.152232][ T410] ? switch_fpu_return+0x19c/0x330
[ 154.157860][ T410] ? fpu__clear_all+0x20/0x20
[ 154.162523][ T410] __x64_sys_openat+0x136/0x160
[ 154.167369][ T410] do_syscall_64+0x31/0x40
[ 154.171771][ T410] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 154.177667][ T410] RIP: 0033:0x7f03b7d6c3fc
[ 154.182189][ T410] 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
[ 154.201879][ T410] RSP: 002b:00007ffc2fcc6840 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 154.210299][ T410] RAX: ffffffffffffffda RBX: 00007f03b7e03474 RCX: 00007f03b7d6c3fc
[ 154.218275][ T410] RDX: 0000000000090800 RSI: 00007ffc2fcc79f0 RDI: 00000000ffffff9c
[ 154.226270][ T410] RBP: 00007ffc2fcc79dc R08: 0000000000000000 R09: 0000000000000000
[ 154.234240][ T410] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc2fcc79f0
[ 154.242198][ T410] R13: 00007f03b7e03474 R14: 000000000000de9b R15: 00007ffc2fcc7a30
[ 154.250164][ T893] CPU: 1 PID: 893 Comm: syz.5.130 Tainted: G S syzkaller #0
[ 154.259048][ T893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 154.269520][ T893] Call Trace:
[ 154.272806][ T893] __dump_stack+0x21/0x24
[ 154.277127][ T893] dump_stack_lvl+0x1a7/0x208
[ 154.281832][ T893] ? thaw_kernel_threads+0x220/0x220
[ 154.287211][ T893] ? show_regs_print_info+0x18/0x18
[ 154.292482][ T893] ? remove_hrtimer+0x225/0x490
[ 154.297401][ T893] dump_stack+0x15/0x1c
[ 154.301773][ T893] should_fail+0x3ab/0x500
[ 154.306377][ T893] get_futex_key+0x13f/0xc30
[ 154.312320][ T893] ? futex_wait_restart+0x240/0x240
[ 154.317599][ T893] futex_wake+0x11c/0x570
[ 154.321966][ T893] ? futex_wait+0x6f0/0x6f0
[ 154.326476][ T893] do_futex+0xfad/0x1270
[ 154.331159][ T893] ? can_reuse_spf_vma+0xe0/0xe0
[ 154.336110][ T893] ? __kasan_check_write+0x14/0x20
[ 154.341211][ T893] ? futex_exit_release+0x1e0/0x1e0
[ 154.346416][ T893] ? get_timespec64+0x116/0x1b0
[ 154.351275][ T893] ? timespec64_add_safe+0x1f0/0x1f0
[ 154.356556][ T893] ? __kasan_check_write+0x14/0x20
[ 154.361976][ T893] __se_sys_futex+0x2ba/0x370
[ 154.366647][ T893] ? __kasan_check_write+0x14/0x20
[ 154.372813][ T893] ? __x64_sys_futex+0x100/0x100
[ 154.377765][ T893] ? fpu__clear_all+0x20/0x20
[ 154.382537][ T893] __x64_sys_futex+0xe5/0x100
[ 154.387465][ T893] do_syscall_64+0x31/0x40
[ 154.391953][ T893] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 154.397829][ T893] RIP: 0033:0x7f1c993b20d9
[ 154.402229][ T893] 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
[ 154.422898][ T893] RSP: 002b:00007ffea7279b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 154.431421][ T893] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c993b20d9
[ 154.439402][ T893] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1c99639fa8
[ 154.447547][ T893] RBP: 0000000000001ecc R08: 0000000000000004 R09: 0000000000000000
[ 154.455968][ T893] R10: 00007f1c99639fa0 R11: 0000000000000246 R12: 0000000000000000
[ 154.464073][ T893] R13: 00007f1c99639fac R14: 00007f1c99639fa8 R15: 00007f1c99639fa0
[ 154.472082][ T84] CPU: 0 PID: 84 Comm: klogd Tainted: G S syzkaller #0
[ 154.480231][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 154.490441][ T84] Call Trace:
[ 154.493732][ T84] __dump_stack+0x21/0x24
[ 154.498682][ T84] dump_stack_lvl+0x1a7/0x208
[ 154.503981][ T84] ? show_regs_print_info+0x18/0x18
[ 154.509259][ T84] ? prandom_u32+0x24d/0x290
[ 154.514125][ T84] dump_stack+0x15/0x1c
[ 154.518380][ T84] should_fail+0x3ab/0x500
[ 154.522793][ T84] ? avc_alloc_node+0x83/0x340
[ 154.527565][ T84] __should_failslab+0xa4/0xe0
[ 154.532492][ T84] should_failslab+0x9/0x20
[ 154.536981][ T84] kmem_cache_alloc+0x3d/0x2d0
[ 154.541731][ T84] ? _raw_spin_lock+0x94/0xf0
[ 154.546389][ T84] avc_alloc_node+0x83/0x340
[ 154.550962][ T84] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 154.556402][ T84] ? _raw_spin_lock+0xf0/0xf0
[ 154.561058][ T84] ? avc_xperms_free+0x270/0x270
[ 154.565998][ T84] avc_compute_av+0x147/0x6b0
[ 154.570672][ T84] ? widen_string+0x349/0x360
[ 154.575343][ T84] avc_has_perm_noaudit+0x1fa/0x260
[ 154.580614][ T84] ? avc_denied+0x1b0/0x1b0
[ 154.585146][ T84] selinux_inode_permission+0x391/0x5f0
[ 154.590679][ T84] ? selinux_inode_follow_link+0x370/0x370
[ 154.596471][ T84] ? set_root+0x3f0/0x3f0
[ 154.600782][ T84] security_inode_permission+0xa0/0x100
[ 154.606315][ T84] inode_permission+0xf1/0x520
[ 154.611146][ T84] link_path_walk+0x20c/0xbd0
[ 154.615804][ T84] ? handle_lookup_down+0x130/0x130
[ 154.621030][ T84] path_lookupat+0x8d/0x430
[ 154.625515][ T84] filename_lookup+0x1fd/0x660
[ 154.630262][ T84] ? hashlen_string+0x120/0x120
[ 154.635188][ T84] ? getname_kernel+0x145/0x2e0
[ 154.642106][ T84] ? memcpy+0x56/0x70
[ 154.646070][ T84] ? getname_kernel+0x201/0x2e0
[ 154.651000][ T84] kern_path+0x35/0x40
[ 154.655056][ T84] unix_find_other+0xe9/0x7e0
[ 154.659720][ T84] ? kmem_cache_alloc+0x15a/0x2d0
[ 154.662128][ T25] FAULT_INJECTION: forcing a failure.
[ 154.662128][ T25] name failslab, interval 1, probability 10, space 0, times -1
[ 154.664779][ T84] ? security_file_alloc+0x33/0x120
[ 154.682770][ T84] ? __unix_insert_socket+0x1b0/0x1b0
[ 154.688127][ T84] ? alloc_file+0x82/0x580
[ 154.692784][ T84] unix_dgram_connect+0x39e/0xb80
[ 154.697817][ T84] ? unix_stream_splice_actor+0x120/0x120
[ 154.703708][ T84] __sys_connect+0x3ce/0x450
[ 154.708286][ T84] ? __sys_connect_file+0x170/0x170
[ 154.713490][ T84] ? _raw_spin_unlock+0x4d/0x70
[ 154.718761][ T84] ? debug_smp_processor_id+0x17/0x20
[ 154.724122][ T84] __x64_sys_connect+0x7a/0x90
[ 154.728973][ T84] do_syscall_64+0x31/0x40
[ 154.733809][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 154.739711][ T84] RIP: 0033:0x7f0e7c21f407
[ 154.744113][ T84] 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
[ 154.763992][ T84] RSP: 002b:00007ffd2e34b410 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[ 154.772498][ T84] RAX: ffffffffffffffda RBX: 00007f0e7c0cfc80 RCX: 00007f0e7c21f407
[ 154.780495][ T84] RDX: 000000000000006e RSI: 00007f0e7c326560 RDI: 0000000000000003
[ 154.788452][ T84] RBP: 00007f0e7c326560 R08: 0000000000000000 R09: 0000000000000000
[ 154.796583][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 154.804634][ T84] R13: 0000000000000017 R14: 000000000000003a R15: 00007ffd2e34b580
[ 154.813819][ T519] CPU: 1 PID: 519 Comm: udevd Tainted: G S syzkaller #0
[ 154.822667][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 154.833332][ T519] Call Trace:
[ 154.836629][ T519] __dump_stack+0x21/0x24
[ 154.841004][ T519] dump_stack_lvl+0x1a7/0x208
[ 154.845783][ T519] ? thaw_kernel_threads+0x220/0x220
[ 154.851067][ T519] ? show_regs_print_info+0x18/0x18
[ 154.856343][ T519] ? prandom_u32+0x24d/0x290
[ 154.860935][ T519] dump_stack+0x15/0x1c
[ 154.865079][ T519] should_fail+0x3ab/0x500
[ 154.869675][ T519] ? security_file_alloc+0x33/0x120
[ 154.874867][ T519] __should_failslab+0xa4/0xe0
[ 154.879709][ T519] should_failslab+0x9/0x20
[ 154.884377][ T519] kmem_cache_alloc+0x3d/0x2d0
[ 154.889130][ T519] ? __alloc_file+0x28/0x320
[ 154.893899][ T519] security_file_alloc+0x33/0x120
[ 154.898918][ T519] __alloc_file+0xb5/0x320
[ 154.903323][ T519] alloc_empty_file+0x97/0x180
[ 154.908247][ T519] path_openat+0xf4/0x3040
[ 154.912663][ T519] ? __kasan_slab_alloc+0xc9/0xe0
[ 154.917756][ T519] ? __kasan_slab_alloc+0xb7/0xe0
[ 154.922764][ T519] ? kmem_cache_alloc+0x15a/0x2d0
[ 154.928500][ T519] ? getname_flags+0xba/0x510
[ 154.933164][ T519] ? getname+0x19/0x20
[ 154.937220][ T519] ? do_sys_openat2+0xde/0x750
[ 154.942053][ T519] ? __x64_sys_openat+0x136/0x160
[ 154.947149][ T519] ? do_syscall_64+0x31/0x40
[ 154.951736][ T519] ? do_filp_open+0x400/0x400
[ 154.956398][ T519] do_filp_open+0x1df/0x400
[ 154.960883][ T519] ? vfs_tmpfile+0x2c0/0x2c0
[ 154.966250][ T519] ? get_unused_fd_flags+0x92/0xa0
[ 154.971645][ T519] do_sys_openat2+0x19f/0x750
[ 154.976396][ T519] ? percpu_counter_add_batch+0x13c/0x160
[ 154.982185][ T519] ? blkcg_maybe_throttle_current+0x1e0/0x9e0
[ 154.988231][ T519] ? do_sys_open+0xe0/0xe0
[ 154.992632][ T519] ? __kasan_check_write+0x14/0x20
[ 154.998241][ T519] ? switch_fpu_return+0x19c/0x330
[ 155.003371][ T519] ? fpu__clear_all+0x20/0x20
[ 155.008251][ T519] ? ____fput+0x15/0x20
[ 155.012495][ T519] ? task_work_run+0x170/0x190
[ 155.017269][ T519] __x64_sys_openat+0x136/0x160
[ 155.022207][ T519] do_syscall_64+0x31/0x40
[ 155.026830][ T519] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 155.033080][ T519] RIP: 0033:0x7fabb315c407
[ 155.037769][ T519] 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
[ 155.058259][ T519] RSP: 002b:00007ffe5e39a320 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 155.066662][ T519] RAX: ffffffffffffffda RBX: 00007fabb306e880 RCX: 00007fabb315c407
[ 155.074708][ T519] RDX: 0000000000080000 RSI: 00007ffe5e39a4a0 RDI: ffffffffffffff9c
[ 155.082667][ T519] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 155.090711][ T519] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563d4912b7f5
[ 155.098664][ T519] R13: 0000563d4912b7f5 R14: 0000000000000001 R15: 0000000000000000
[ 155.106805][ T279] CPU: 0 PID: 279 Comm: syz-executor Tainted: G S syzkaller #0
[ 155.115848][ T279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 155.125903][ T279] Call Trace:
[ 155.129280][ T279] __dump_stack+0x21/0x24
[ 155.133595][ T279] dump_stack_lvl+0x1a7/0x208
[ 155.138521][ T279] ? thaw_kernel_threads+0x220/0x220
[ 155.143896][ T279] ? show_regs_print_info+0x18/0x18
[ 155.149195][ T279] ? prandom_u32+0x24d/0x290
[ 155.153859][ T279] dump_stack+0x15/0x1c
[ 155.158465][ T279] should_fail+0x3ab/0x500
[ 155.162870][ T279] ? getname_flags+0xba/0x510
[ 155.167535][ T279] __should_failslab+0xa4/0xe0
[ 155.172374][ T279] should_failslab+0x9/0x20
[ 155.176870][ T279] kmem_cache_alloc+0x3d/0x2d0
[ 155.181734][ T279] getname_flags+0xba/0x510
[ 155.186224][ T279] user_path_at_empty+0x2f/0x50
[ 155.191081][ T279] __x64_sys_umount+0xf9/0x170
[ 155.196179][ T279] ? path_umount+0xfa0/0xfa0
[ 155.200846][ T279] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 155.206899][ T279] ? irqentry_exit_to_user_mode+0xe/0x10
[ 155.212516][ T279] do_syscall_64+0x31/0x40
[ 155.217073][ T279] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 155.222951][ T279] RIP: 0033:0x7fe10a0f2317
[ 155.227452][ T279] Code: a2 c7 05 dc 43 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
[ 155.247213][ T279] RSP: 002b:00007ffcf04bb558 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 155.256739][ T279] RAX: ffffffffffffffda RBX: 00007fe10a187474 RCX: 00007fe10a0f2317
[ 155.264961][ T279] RDX: 0000000000000004 RSI: 0000000000000009 RDI: 00007ffcf04bc6a0
[ 155.273533][ T279] RBP: 00007ffcf04bc68c R08: 0000000000000000 R09: 0000000000000000
[ 155.282163][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf04bc6a0
[ 155.290226][ T279] R13: 00007fe10a187474 R14: 000000000000dfa7 R15: 00007ffcf04bc6e0
[ 155.298194][ T397] CPU: 1 PID: 397 Comm: kworker/1:4 Tainted: G S syzkaller #0
[ 155.298368][ T133] FAULT_INJECTION: forcing a failure.
[ 155.298368][ T133] name failslab, interval 1, probability 10, space 0, times -1
[ 155.307026][ T397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 155.307043][ T397] Workqueue: usb_hub_wq hub_event
[ 155.307059][ T397] Call Trace:
[ 155.338383][ T397] __dump_stack+0x21/0x24
[ 155.342745][ T397] dump_stack_lvl+0x1a7/0x208
[ 155.347847][ T397] ? thaw_kernel_threads+0x220/0x220
[ 155.353411][ T397] ? show_regs_print_info+0x18/0x18
[ 155.358695][ T397] ? prandom_u32+0x24d/0x290
[ 155.363543][ T397] dump_stack+0x15/0x1c
[ 155.367946][ T397] should_fail+0x3ab/0x500
[ 155.372374][ T397] ? usb_alloc_urb+0x44/0x140
[ 155.377405][ T397] __should_failslab+0xa4/0xe0
[ 155.382434][ T397] should_failslab+0x9/0x20
[ 155.387271][ T397] __kmalloc+0x60/0x330
[ 155.391439][ T397] usb_alloc_urb+0x44/0x140
[ 155.396265][ T397] usb_control_msg+0x11c/0x3f0
[ 155.401280][ T397] hub_ext_port_status+0xf2/0x6a0
[ 155.406314][ T397] hub_event+0x73f/0x4220
[ 155.410639][ T397] ? hub_post_resume+0x120/0x120
[ 155.415578][ T397] ? __kasan_check_read+0x11/0x20
[ 155.421228][ T397] ? read_word_at_a_time+0x12/0x20
[ 155.426351][ T397] ? strscpy+0x9b/0x290
[ 155.430500][ T397] process_one_work+0x6fd/0xbc0
[ 155.435430][ T397] worker_thread+0xd1c/0x13c0
[ 155.441432][ T397] kthread+0x324/0x3b0
[ 155.445587][ T397] ? worker_clr_flags+0x190/0x190
[ 155.451038][ T397] ? kthread_blkcg+0xd0/0xd0
[ 155.455935][ T397] ret_from_fork+0x1f/0x30
[ 155.460782][ T133] CPU: 0 PID: 133 Comm: dhcpcd Tainted: G S syzkaller #0
[ 155.469288][ T133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 155.479460][ T133] Call Trace:
[ 155.482760][ T133] __dump_stack+0x21/0x24
[ 155.487203][ T133] dump_stack_lvl+0x1a7/0x208
[ 155.493010][ T133] ? thaw_kernel_threads+0x220/0x220
[ 155.498809][ T133] ? show_regs_print_info+0x18/0x18
[ 155.504087][ T133] ? prandom_u32+0x24d/0x290
[ 155.508760][ T133] dump_stack+0x15/0x1c
[ 155.513051][ T133] should_fail+0x3ab/0x500
[ 155.517677][ T133] ? alloc_skb_with_frags+0xa3/0x560
[ 155.523150][ T133] __should_failslab+0xa4/0xe0
[ 155.528089][ T133] should_failslab+0x9/0x20
[ 155.532700][ T133] __kmalloc_track_caller+0x5f/0x310
[ 155.538003][ T133] ? kmem_cache_alloc+0x15a/0x2d0
[ 155.543210][ T133] ? __alloc_skb+0x9e/0x520
[ 155.547735][ T133] ? alloc_skb_with_frags+0xa3/0x560
[ 155.553372][ T133] __alloc_skb+0xdc/0x520
[ 155.557768][ T133] alloc_skb_with_frags+0xa3/0x560
[ 155.563143][ T133] ? __kasan_check_write+0x14/0x20
[ 155.568345][ T133] sock_alloc_send_pskb+0x87f/0x9a0
[ 155.573536][ T133] ? sock_kzfree_s+0x60/0x60
[ 155.578242][ T133] ? __kasan_check_write+0x14/0x20
[ 155.583425][ T133] ? _raw_spin_lock+0x94/0xf0
[ 155.588173][ T133] ? _raw_spin_trylock_bh+0x150/0x150
[ 155.593531][ T133] unix_dgram_sendmsg+0x6f3/0x18f0
[ 155.599221][ T133] ? selinux_socket_sendmsg+0x22f/0x340
[ 155.605920][ T133] ? selinux_socket_accept+0x570/0x570
[ 155.611472][ T133] ? unix_dgram_poll+0x640/0x640
[ 155.616443][ T133] ? file_has_perm+0x52d/0x700
[ 155.621286][ T133] unix_seqpacket_sendmsg+0x118/0x1e0
[ 155.626820][ T133] sock_write_iter+0x2a6/0x3a0
[ 155.631672][ T133] ? sock_read_iter+0x380/0x380
[ 155.636874][ T133] ? security_file_permission+0x83/0xa0
[ 155.642520][ T133] ? iov_iter_init+0x3f/0x120
[ 155.647678][ T133] vfs_write+0x770/0xd70
[ 155.651919][ T133] ? do_writev+0x2c0/0x2c0
[ 155.656328][ T133] ? kernel_write+0x3c0/0x3c0
[ 155.661014][ T133] ? __kasan_check_read+0x11/0x20
[ 155.666030][ T133] ? __fdget_pos+0x1f7/0x380
[ 155.671824][ T133] ksys_write+0x14a/0x260
[ 155.676228][ T133] ? __ia32_sys_read+0x90/0x90
[ 155.680974][ T133] __x64_sys_write+0x7b/0x90
[ 155.685934][ T133] do_syscall_64+0x31/0x40
[ 155.690355][ T133] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 155.696508][ T133] RIP: 0033:0x7f75e47c4407
[ 155.701074][ T133] 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
[ 155.721296][ T133] RSP: 002b:00007ffddabc1320 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 155.729716][ T133] RAX: ffffffffffffffda RBX: 00007f75e473a740 RCX: 00007f75e47c4407
[ 155.738196][ T133] RDX: 0000000000000028 RSI: 00007ffddabc1380 RDI: 0000000000000005
[ 155.746868][ T133] RBP: 000055eb1b057ec1 R08: 0000000000000000 R09: 0000000000000000
[ 155.755181][ T133] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddabc17b0
[ 155.764443][ T133] R13: 000055eb28e7caf8 R14: 0000000000000000 R15: 00007ffddabc1a10
[ 155.772601][ T95] CPU: 0 PID: 95 Comm: udevd Tainted: G S syzkaller #0
[ 155.773191][ T408] FAULT_INJECTION: forcing a failure.
[ 155.773191][ T408] name failslab, interval 1, probability 10, space 0, times -1
[ 155.780750][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 155.803720][ T95] Call Trace:
[ 155.807004][ T95] __dump_stack+0x21/0x24
[ 155.811328][ T95] dump_stack_lvl+0x1a7/0x208
[ 155.815992][ T95] ? show_regs_print_info+0x18/0x18
[ 155.821308][ T95] dump_stack+0x15/0x1c
[ 155.825475][ T95] should_fail+0x3ab/0x500
[ 155.830045][ T95] ? devkmsg_write+0x1ae/0x3a0
[ 155.834847][ T95] __should_failslab+0xa4/0xe0
[ 155.839604][ T95] should_failslab+0x9/0x20
[ 155.844220][ T95] __kmalloc+0x60/0x330
[ 155.848378][ T95] devkmsg_write+0x1ae/0x3a0
[ 155.853063][ T95] ? file_has_perm+0x52d/0x700
[ 155.857995][ T95] ? devkmsg_read+0x900/0x900
[ 155.862677][ T95] ? match_file+0x130/0x130
[ 155.867189][ T95] do_iter_readv_writev+0x477/0x5f0
[ 155.872372][ T95] ? generic_file_rw_checks+0x2a0/0x2a0
[ 155.878427][ T95] ? security_file_permission+0x83/0xa0
[ 155.883958][ T95] ? rw_verify_area+0x1c0/0x360
[ 155.888791][ T95] do_iter_write+0x175/0x5e0
[ 155.893555][ T95] vfs_writev+0x2a9/0x530
[ 155.898041][ T95] ? do_writev+0x2c0/0x2c0
[ 155.902447][ T95] ? __kasan_check_read+0x11/0x20
[ 155.907629][ T95] ? __fdget_pos+0x1f7/0x380
[ 155.912217][ T95] do_writev+0x14e/0x2c0
[ 155.916452][ T95] ? do_readv+0x450/0x450
[ 155.920789][ T95] ? debug_smp_processor_id+0x17/0x20
[ 155.926270][ T95] __x64_sys_writev+0x7d/0x90
[ 155.930970][ T95] do_syscall_64+0x31/0x40
[ 155.935395][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 155.941475][ T397] hub 9-0:1.0: hub_ext_port_status failed (err = -12)
[ 155.941661][ T95] RIP: 0033:0x7fabb315c407
[ 155.952932][ T95] 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
[ 155.972995][ T95] RSP: 002b:00007ffe5e39e050 EFLAGS: 00000202 ORIG_RAX: 0000000000000014
[ 155.981463][ T95] RAX: ffffffffffffffda RBX: 00007fabb306e880 RCX: 00007fabb315c407
[ 155.989533][ T95] RDX: 0000000000000005 RSI: 00007ffe5e39e110 RDI: 0000000000000005
[ 155.997591][ T95] RBP: 00007ffe5e39e240 R08: 0000000000000000 R09: 0000000000000000
[ 156.005575][ T95] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5e39e110
[ 156.013981][ T95] R13: 00007ffe5e39e1a0 R14: 0000000000000000 R15: 00007ffe5e39e180
[ 156.022182][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G S syzkaller #0
[ 156.030893][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 156.041065][ T25] Workqueue: usb_hub_wq hub_event
[ 156.046092][ T25] Call Trace:
[ 156.049376][ T25] __dump_stack+0x21/0x24
[ 156.053692][ T25] dump_stack_lvl+0x1a7/0x208
[ 156.058442][ T25] ? show_regs_print_info+0x18/0x18
[ 156.063724][ T25] ? prandom_u32+0x24d/0x290
[ 156.068301][ T25] dump_stack+0x15/0x1c
[ 156.072461][ T25] should_fail+0x3ab/0x500
[ 156.076913][ T25] ? kobject_uevent_env+0x271/0x700
[ 156.082943][ T25] __should_failslab+0xa4/0xe0
[ 156.087714][ T25] should_failslab+0x9/0x20
[ 156.092216][ T25] kmem_cache_alloc_trace+0x3a/0x2e0
[ 156.097515][ T25] ? _raw_spin_lock+0xf0/0xf0
[ 156.102180][ T25] ? dev_uevent_filter+0xb0/0xb0
[ 156.107108][ T25] kobject_uevent_env+0x271/0x700
[ 156.112118][ T25] kobject_uevent+0x1d/0x30
[ 156.116736][ T25] device_release_driver_internal+0x6f3/0x7c0
[ 156.122820][ T25] device_release_driver+0x19/0x20
[ 156.127953][ T25] bus_remove_device+0x2df/0x340
[ 156.132888][ T25] device_del+0x62e/0xe60
[ 156.137208][ T25] ? kill_device+0xd0/0xd0
[ 156.141624][ T25] usb_disconnect+0x55e/0x870
[ 156.146288][ T25] hub_event+0x19c2/0x4220
[ 156.150701][ T25] ? hub_post_resume+0x120/0x120
[ 156.155626][ T25] ? __kasan_check_read+0x11/0x20
[ 156.160923][ T25] ? read_word_at_a_time+0x12/0x20
[ 156.166041][ T25] ? strscpy+0x9b/0x290
[ 156.170192][ T25] process_one_work+0x6fd/0xbc0
[ 156.171756][ T279] FAULT_INJECTION: forcing a failure.
[ 156.171756][ T279] name failslab, interval 1, probability 10, space 0, times -1
[ 156.175130][ T25] worker_thread+0xa8e/0x13c0
[ 156.192527][ T25] kthread+0x324/0x3b0
[ 156.196582][ T25] ? worker_clr_flags+0x190/0x190
[ 156.201591][ T25] ? kthread_blkcg+0xd0/0xd0
[ 156.206164][ T25] ret_from_fork+0x1f/0x30
[ 156.210578][ T279] CPU: 0 PID: 279 Comm: syz-executor Tainted: G S syzkaller #0
[ 156.219411][ T279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 156.229449][ T279] Call Trace:
[ 156.233962][ T279] __dump_stack+0x21/0x24
[ 156.238454][ T279] dump_stack_lvl+0x1a7/0x208
[ 156.241480][ C1] FAULT_INJECTION: forcing a failure.
[ 156.241480][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 156.243120][ T279] ? thaw_kernel_threads+0x220/0x220
[ 156.261675][ T279] ? show_regs_print_info+0x18/0x18
[ 156.266865][ T279] ? prandom_u32+0x24d/0x290
[ 156.271836][ T279] dump_stack+0x15/0x1c
[ 156.276111][ T279] should_fail+0x3ab/0x500
[ 156.280526][ T279] ? getname_flags+0xba/0x510
[ 156.285211][ T279] __should_failslab+0xa4/0xe0
[ 156.289981][ T279] should_failslab+0x9/0x20
[ 156.294483][ T279] kmem_cache_alloc+0x3d/0x2d0
[ 156.299252][ T279] getname_flags+0xba/0x510
[ 156.303743][ T279] user_path_at_empty+0x2f/0x50
[ 156.308580][ T279] __x64_sys_umount+0xf9/0x170
[ 156.313326][ T279] ? path_umount+0xfa0/0xfa0
[ 156.317902][ T279] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 156.324044][ T279] ? exit_to_user_mode_prepare+0x2f/0xa0
[ 156.329657][ T279] do_syscall_64+0x31/0x40
[ 156.334078][ T279] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 156.340052][ T279] RIP: 0033:0x7fe10a0f2317
[ 156.344556][ T279] Code: a2 c7 05 dc 43 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
[ 156.364339][ T279] RSP: 002b:00007ffcf04bb558 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 156.372753][ T279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe10a0f2317
[ 156.380875][ T279] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcf04bb610
[ 156.388938][ T279] RBP: 00007ffcf04bb610 R08: 00007ffcf04bc610 R09: 00000000ffffffff
[ 156.396912][ T279] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf04bc6a0
[ 156.404925][ T279] R13: 00007fe10a187474 R14: 000000000000dfa7 R15: 00007ffcf04bc6e0
[ 156.412929][ C1] CPU: 1 PID: 271 Comm: syz-executor Tainted: G S syzkaller #0
[ 156.421786][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 156.432044][ C1] Call Trace:
[ 156.435520][ C1]
[ 156.438363][ C1] __dump_stack+0x21/0x24
[ 156.441687][ T84] FAULT_INJECTION: forcing a failure.
[ 156.441687][ T84] name failslab, interval 1, probability 10, space 0, times -1
[ 156.442686][ C1] dump_stack_lvl+0x1a7/0x208
[ 156.460400][ C1] ? thaw_kernel_threads+0x220/0x220
[ 156.465676][ C1] ? show_regs_print_info+0x18/0x18
[ 156.470874][ C1] ? prandom_u32+0x24d/0x290
[ 156.476160][ C1] dump_stack+0x15/0x1c
[ 156.480297][ C1] should_fail+0x3ab/0x500
[ 156.484696][ C1] ? skb_clone+0x1cd/0x370
[ 156.489104][ C1] __should_failslab+0xa4/0xe0
[ 156.494025][ C1] should_failslab+0x9/0x20
[ 156.498619][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 156.503627][ C1] ? __kernel_text_address+0xa0/0x100
[ 156.508991][ C1] skb_clone+0x1cd/0x370
[ 156.513221][ C1] dev_queue_xmit_nit+0x183/0x9d0
[ 156.518228][ C1] ? validate_xmit_skb+0x65b/0xbd0
[ 156.523325][ C1] dev_hard_start_xmit+0x163/0x680
[ 156.528419][ C1] sch_direct_xmit+0x26d/0x990
[ 156.531556][ T504] FAULT_INJECTION: forcing a failure.
[ 156.531556][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 156.533261][ C1] ? debug_smp_processor_id+0x17/0x20
[ 156.551522][ C1] ? stp_proto_unregister+0x200/0x200
[ 156.556879][ C1] __qdisc_run+0xa3a/0x1400
[ 156.561550][ C1] qdisc_run+0x100/0x2f0
[ 156.565967][ C1] __dev_queue_xmit+0xbc6/0x2500
[ 156.571023][ C1] ? dev_queue_xmit+0x20/0x20
[ 156.575686][ C1] ? slab_post_alloc_hook+0x7d/0x2f0
[ 156.580951][ C1] ? __kmalloc_track_caller+0xe2/0x310
[ 156.586395][ C1] ? arptable_filter_hook+0x6a/0x80
[ 156.591662][ C1] ? arptable_filter_net_exit+0x80/0x80
[ 156.597210][ C1] ? nf_hook_slow+0x1aa/0x1f0
[ 156.601872][ C1] dev_queue_xmit+0x17/0x20
[ 156.606378][ C1] arp_xmit+0xce/0x1f0
[ 156.610427][ C1] ? arp_create+0x7f0/0x7f0
[ 156.614929][ C1] ? NF_HOOK+0x1c0/0x1c0
[ 156.619184][ C1] arp_solicit+0x84f/0xa80
[ 156.623639][ C1] ? __kasan_check_write+0x14/0x20
[ 156.628762][ C1] ? enqueue_timer+0x1b6/0x480
[ 156.633806][ C1] ? arp_ifdown+0x20/0x20
[ 156.638133][ C1] ? arp_ifdown+0x20/0x20
[ 156.642456][ C1] neigh_timer_handler+0xa03/0xe80
[ 156.647553][ C1] ? neigh_release+0x90/0x90
[ 156.652392][ C1] call_timer_fn+0x38/0x290
[ 156.657260][ C1] ? neigh_release+0x90/0x90
[ 156.661862][ C1] __run_timers+0x637/0x9a0
[ 156.666616][ C1] ? calc_index+0x200/0x200
[ 156.671106][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 156.675974][ C1] run_timer_softirq+0x6a/0xf0
[ 156.680737][ C1] __do_softirq+0x255/0x563
[ 156.685453][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 156.691131][ C1] asm_call_irq_on_stack+0xf/0x20
[ 156.696134][ C1]
[ 156.699148][ C1] do_softirq_own_stack+0x60/0x80
[ 156.704161][ C1] __irq_exit_rcu+0x128/0x150
[ 156.708832][ C1] irq_exit_rcu+0x9/0x10
[ 156.713234][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 156.719038][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 156.725118][ C1] RIP: 0010:dump_stack_lvl+0x100/0x208
[ 156.730611][ C1] Code: fc ff df 44 89 ff 44 89 f6 e8 64 0f eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 48 c7 c7 40 f7 76 86 04 00 00 00 e8 2e 85 25 fd 8b 05 38 53 fd 01 83 f8 ff 74 07 e8
[ 156.750584][ C1] RSP: 0018:ffffc9000098faa0 EFLAGS: 00000293
[ 156.756652][ C1] RAX: ffffffff8479a412 RBX: 0000000000000293 RCX: ffff88811e41bb40
[ 156.764799][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 156.772856][ C1] RBP: ffffc9000098fb58 R08: 0000000000000003 R09: 0000000000000004
[ 156.781251][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92000131f58
[ 156.790033][ C1] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000
[ 156.798813][ C1] ? dump_stack_lvl+0x11a/0x208
[ 156.803685][ C1] ? show_regs_print_info+0x18/0x18
[ 156.808866][ C1] dump_stack+0x15/0x1c
[ 156.813006][ C1] should_fail+0x3ab/0x500
[ 156.817407][ C1] ? __d_alloc+0x2d/0x690
[ 156.821718][ C1] __should_failslab+0xa4/0xe0
[ 156.826482][ C1] should_failslab+0x9/0x20
[ 156.831195][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 156.836055][ C1] __d_alloc+0x2d/0x690
[ 156.840231][ C1] d_alloc_pseudo+0x1d/0x70
[ 156.845522][ C1] alloc_file_pseudo+0xe0/0x200
[ 156.850457][ C1] ? alloc_empty_file_noaccount+0x80/0x80
[ 156.856167][ C1] ? atime_needs_update+0x5b0/0x5b0
[ 156.861344][ C1] ? __kasan_check_write+0x14/0x20
[ 156.866438][ C1] ? create_pipe_files+0x299/0x6c0
[ 156.872486][ C1] ? memcpy+0x56/0x70
[ 156.876587][ C1] create_pipe_files+0x2e3/0x6c0
[ 156.881768][ C1] __do_pipe_flags+0x4f/0x200
[ 156.886459][ C1] do_pipe2+0xa7/0x190
[ 156.890681][ C1] ? pipe_fcntl+0x4d0/0x4d0
[ 156.895172][ C1] ? debug_smp_processor_id+0x17/0x20
[ 156.900790][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 156.906846][ C1] __x64_sys_pipe2+0x5a/0x70
[ 156.911601][ C1] do_syscall_64+0x31/0x40
[ 156.916120][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 156.921992][ C1] RIP: 0033:0x7f3985e43109
[ 156.926569][ C1] 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
[ 156.946693][ C1] RSP: 002b:00007ffc669cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 156.955286][ C1] RAX: ffffffffffffffda RBX: 000055556abd12c0 RCX: 00007f3985e43109
[ 156.963280][ C1] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 00007ffc669cb018
[ 156.971685][ C1] RBP: 00007ffc669cb5f0 R08: 0000000000000530 R09: 0000000000000000
[ 156.980201][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc669cb430
[ 156.988614][ C1] R13: 000055556abd1548 R14: 000055556abd1a10 R15: 00007ffc669cb170
[ 156.996863][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 156.996934][ C1] FAULT_INJECTION: forcing a failure.
[ 156.996934][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 157.005732][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 157.005747][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 157.005756][ T504] Call Trace:
[ 157.005770][ T504] __dump_stack+0x21/0x24
[ 157.005779][ T504] dump_stack_lvl+0x1a7/0x208
[ 157.005796][ T504] ? thaw_kernel_threads+0x220/0x220
[ 157.053881][ T504] ? show_regs_print_info+0x18/0x18
[ 157.059246][ T504] ? prandom_u32+0x24d/0x290
[ 157.063928][ T504] dump_stack+0x15/0x1c
[ 157.068521][ T504] should_fail+0x3ab/0x500
[ 157.072940][ T504] ? __neigh_notify+0x83/0x130
[ 157.077693][ T504] __should_failslab+0xa4/0xe0
[ 157.082445][ T504] should_failslab+0x9/0x20
[ 157.087057][ T504] __kmalloc_track_caller+0x5f/0x310
[ 157.092562][ T504] ? kmem_cache_alloc+0x15a/0x2d0
[ 157.097576][ T504] ? __alloc_skb+0x9e/0x520
[ 157.102316][ T504] ? __neigh_notify+0x83/0x130
[ 157.107152][ T504] __alloc_skb+0xdc/0x520
[ 157.111488][ T504] __neigh_notify+0x83/0x130
[ 157.116196][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 157.121737][ T504] neigh_periodic_work+0x83b/0xa50
[ 157.126853][ T504] process_one_work+0x6fd/0xbc0
[ 157.131704][ T504] worker_thread+0xa8e/0x13c0
[ 157.136479][ T504] kthread+0x324/0x3b0
[ 157.140531][ T504] ? worker_clr_flags+0x190/0x190
[ 157.145541][ T504] ? kthread_blkcg+0xd0/0xd0
[ 157.150462][ T504] ret_from_fork+0x1f/0x30
[ 157.155228][ C1] CPU: 1 PID: 271 Comm: syz-executor Tainted: G S syzkaller #0
[ 157.164239][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 157.174450][ C1] Call Trace:
[ 157.177980][ C1]
[ 157.180827][ C1] __dump_stack+0x21/0x24
[ 157.185152][ C1] dump_stack_lvl+0x1a7/0x208
[ 157.190005][ C1] ? thaw_kernel_threads+0x220/0x220
[ 157.195363][ C1] ? show_regs_print_info+0x18/0x18
[ 157.200570][ C1] ? prandom_u32+0x24d/0x290
[ 157.201795][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0
[ 157.205343][ C1] dump_stack+0x15/0x1c
[ 157.221364][ C1] should_fail+0x3ab/0x500
[ 157.225777][ C1] ? __neigh_notify+0x83/0x130
[ 157.230534][ C1] __should_failslab+0xa4/0xe0
[ 157.235394][ C1] should_failslab+0x9/0x20
[ 157.240349][ C1] __kmalloc_track_caller+0x5f/0x310
[ 157.241576][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0
[ 157.245639][ C1] ? kmem_cache_alloc+0x15a/0x2d0
[ 157.257680][ T518] FAULT_INJECTION: forcing a failure.
[ 157.257680][ T518] name failslab, interval 1, probability 10, space 0, times -1
[ 157.262470][ C1] ? __alloc_skb+0x9e/0x520
[ 157.262482][ C1] ? __neigh_notify+0x83/0x130
[ 157.262492][ C1] __alloc_skb+0xdc/0x520
[ 157.262502][ C1] __neigh_notify+0x83/0x130
[ 157.262520][ C1] ? arp_ifdown+0x20/0x20
[ 157.298616][ C1] neigh_timer_handler+0xa5a/0xe80
[ 157.303891][ C1] ? neigh_release+0x90/0x90
[ 157.308729][ C1] call_timer_fn+0x38/0x290
[ 157.313212][ C1] ? neigh_release+0x90/0x90
[ 157.317786][ C1] __run_timers+0x637/0x9a0
[ 157.322362][ C1] ? calc_index+0x200/0x200
[ 157.326953][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 157.331578][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0
[ 157.331791][ C1] run_timer_softirq+0x6a/0xf0
[ 157.347790][ C1] __do_softirq+0x255/0x563
[ 157.352308][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 157.357835][ C1] asm_call_irq_on_stack+0xf/0x20
[ 157.362865][ C1]
[ 157.365792][ C1] do_softirq_own_stack+0x60/0x80
[ 157.370892][ C1] __irq_exit_rcu+0x128/0x150
[ 157.371480][ T95] FAULT_INJECTION: forcing a failure.
[ 157.371480][ T95] name failslab, interval 1, probability 10, space 0, times -1
[ 157.375560][ C1] irq_exit_rcu+0x9/0x10
[ 157.392879][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 157.398784][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 157.404861][ C1] RIP: 0010:dump_stack_lvl+0x100/0x208
[ 157.410983][ C1] Code: fc ff df 44 89 ff 44 89 f6 e8 64 0f eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 48 c7 c7 40 f7 76 86 04 00 00 00 e8 2e 85 25 fd 8b 05 38 53 fd 01 83 f8 ff 74 07 e8
[ 157.431630][ C1] RSP: 0018:ffffc9000098faa0 EFLAGS: 00000293
[ 157.437880][ C1] RAX: ffffffff8479a412 RBX: 0000000000000293 RCX: ffff88811e41bb40
[ 157.446296][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 157.454526][ C1] RBP: ffffc9000098fb58 R08: 0000000000000003 R09: 0000000000000004
[ 157.462604][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92000131f58
[ 157.473615][ C1] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000
[ 157.481695][ C1] ? dump_stack_lvl+0x11a/0x208
[ 157.486707][ C1] ? show_regs_print_info+0x18/0x18
[ 157.492185][ C1] dump_stack+0x15/0x1c
[ 157.496504][ C1] should_fail+0x3ab/0x500
[ 157.501164][ C1] ? __d_alloc+0x2d/0x690
[ 157.501669][ T133] FAULT_INJECTION: forcing a failure.
[ 157.501669][ T133] name failslab, interval 1, probability 10, space 0, times -1
[ 157.505573][ C1] __should_failslab+0xa4/0xe0
[ 157.523485][ C1] should_failslab+0x9/0x20
[ 157.527975][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 157.532727][ C1] __d_alloc+0x2d/0x690
[ 157.537128][ C1] d_alloc_pseudo+0x1d/0x70
[ 157.541644][ C1] alloc_file_pseudo+0xe0/0x200
[ 157.546565][ C1] ? alloc_empty_file_noaccount+0x80/0x80
[ 157.552272][ C1] ? atime_needs_update+0x5b0/0x5b0
[ 157.557454][ C1] ? __kasan_check_write+0x14/0x20
[ 157.562548][ C1] ? create_pipe_files+0x299/0x6c0
[ 157.567650][ C1] ? memcpy+0x56/0x70
[ 157.571636][ C1] create_pipe_files+0x2e3/0x6c0
[ 157.576643][ C1] __do_pipe_flags+0x4f/0x200
[ 157.581299][ C1] do_pipe2+0xa7/0x190
[ 157.585374][ C1] ? pipe_fcntl+0x4d0/0x4d0
[ 157.589862][ C1] ? debug_smp_processor_id+0x17/0x20
[ 157.595216][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 157.601264][ C1] __x64_sys_pipe2+0x5a/0x70
[ 157.605941][ C1] do_syscall_64+0x31/0x40
[ 157.610341][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 157.616213][ C1] RIP: 0033:0x7f3985e43109
[ 157.620804][ C1] 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
[ 157.640426][ C1] RSP: 002b:00007ffc669cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 157.648827][ C1] RAX: ffffffffffffffda RBX: 000055556abd12c0 RCX: 00007f3985e43109
[ 157.657133][ C1] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 00007ffc669cb018
[ 157.665357][ C1] RBP: 00007ffc669cb5f0 R08: 0000000000000530 R09: 0000000000000000
[ 157.673326][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc669cb430
[ 157.681639][ C1] R13: 000055556abd1548 R14: 000055556abd1a10 R15: 00007ffc669cb170
[ 157.689623][ T95] CPU: 0 PID: 95 Comm: udevd Tainted: G S syzkaller #0
[ 157.689867][ C1] FAULT_INJECTION: forcing a failure.
[ 157.689867][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 157.697762][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 157.697766][ T95] Call Trace:
[ 157.697787][ T95] __dump_stack+0x21/0x24
[ 157.697796][ T95] dump_stack_lvl+0x1a7/0x208
[ 157.697806][ T95] ? thaw_kernel_threads+0x220/0x220
[ 157.697825][ T95] ? show_regs_print_info+0x18/0x18
[ 157.743728][ T95] ? prandom_u32+0x24d/0x290
[ 157.748414][ T95] dump_stack+0x15/0x1c
[ 157.752565][ T95] should_fail+0x3ab/0x500
[ 157.756977][ T95] ? getname_flags+0xba/0x510
[ 157.761652][ T95] __should_failslab+0xa4/0xe0
[ 157.767205][ T95] should_failslab+0x9/0x20
[ 157.771707][ T95] kmem_cache_alloc+0x3d/0x2d0
[ 157.776464][ T95] getname_flags+0xba/0x510
[ 157.780952][ T95] user_path_at_empty+0x2f/0x50
[ 157.786132][ T95] vfs_statx+0x10a/0x530
[ 157.790359][ T95] ? __kasan_check_write+0x14/0x20
[ 157.795475][ T95] ? from_kgid_munged+0x193/0x6e0
[ 157.800507][ T95] ? vfs_fstatat+0x40/0x40
[ 157.805191][ T95] __se_sys_newfstatat+0x10e/0x3d0
[ 157.810307][ T95] ? __x64_sys_newfstatat+0xb0/0xb0
[ 157.815500][ T95] ? do_epoll_wait+0x826/0xed0
[ 157.820250][ T95] ? ep_destroy_wakeup_source+0x50/0x50
[ 157.825871][ T95] ? blkcg_maybe_throttle_current+0x1e0/0x9e0
[ 157.831928][ T95] ? fpu__clear_all+0x20/0x20
[ 157.836677][ T95] ? __kasan_check_read+0x11/0x20
[ 157.841686][ T95] __x64_sys_newfstatat+0x9b/0xb0
[ 157.846901][ T95] do_syscall_64+0x31/0x40
[ 157.851463][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 157.857439][ T95] RIP: 0033:0x7fabb31c6b0a
[ 157.861841][ T95] 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
[ 157.881604][ T95] RSP: 002b:00007ffe5e39eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 157.890019][ T95] RAX: ffffffffffffffda RBX: 0000563d4913d420 RCX: 00007fabb31c6b0a
[ 157.898152][ T95] RDX: 00007ffe5e39eab0 RSI: 0000563d4912bef3 RDI: 00000000ffffff9c
[ 157.906127][ T95] RBP: 0000563d55981658 R08: 0006593ab17034ff R09: 0009629a963308c4
[ 157.914086][ T95] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 157.922222][ T95] R13: 00007ffe5e39eab0 R14: 0000000000000000 R15: 0006593ab17034ff
[ 157.930201][ C1] CPU: 1 PID: 271 Comm: syz-executor Tainted: G S syzkaller #0
[ 157.939034][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 157.949505][ C1] Call Trace:
[ 157.952772][ C1]
[ 157.955695][ C1] __dump_stack+0x21/0x24
[ 157.960033][ C1] dump_stack_lvl+0x1a7/0x208
[ 157.961534][ T279] FAULT_INJECTION: forcing a failure.
[ 157.961534][ T279] name failslab, interval 1, probability 10, space 0, times -1
[ 157.964711][ C1] ? thaw_kernel_threads+0x220/0x220
[ 157.983666][ C1] ? show_regs_print_info+0x18/0x18
[ 157.989049][ C1] ? prandom_u32+0x24d/0x290
[ 157.993638][ C1] dump_stack+0x15/0x1c
[ 157.997781][ C1] should_fail+0x3ab/0x500
[ 158.002184][ C1] ? __alloc_skb+0x9e/0x520
[ 158.006698][ C1] __should_failslab+0xa4/0xe0
[ 158.011666][ C1] should_failslab+0x9/0x20
[ 158.016158][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 158.020910][ C1] __alloc_skb+0x9e/0x520
[ 158.025226][ C1] ndisc_send_rs+0x310/0x960
[ 158.029804][ C1] addrconf_rs_timer+0x35a/0x600
[ 158.034812][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 158.041124][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 158.047435][ C1] call_timer_fn+0x38/0x290
[ 158.052011][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 158.058232][ C1] __run_timers+0x637/0x9a0
[ 158.062739][ C1] ? calc_index+0x200/0x200
[ 158.067339][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 158.072188][ C1] run_timer_softirq+0x6a/0xf0
[ 158.076951][ C1] __do_softirq+0x255/0x563
[ 158.081527][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 158.087229][ C1] asm_call_irq_on_stack+0xf/0x20
[ 158.092233][ C1]
[ 158.095172][ C1] do_softirq_own_stack+0x60/0x80
[ 158.100204][ C1] __irq_exit_rcu+0x128/0x150
[ 158.104890][ C1] irq_exit_rcu+0x9/0x10
[ 158.109127][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 158.114747][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 158.120733][ C1] RIP: 0010:dump_stack_lvl+0x100/0x208
[ 158.126200][ C1] Code: fc ff df 44 89 ff 44 89 f6 e8 64 0f eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 48 c7 c7 40 f7 76 86 04 00 00 00 e8 2e 85 25 fd 8b 05 38 53 fd 01 83 f8 ff 74 07 e8
[ 158.145995][ C1] RSP: 0018:ffffc9000098faa0 EFLAGS: 00000293
[ 158.152064][ C1] RAX: ffffffff8479a412 RBX: 0000000000000293 RCX: ffff88811e41bb40
[ 158.160035][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 158.168127][ C1] RBP: ffffc9000098fb58 R08: 0000000000000003 R09: 0000000000000004
[ 158.176115][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92000131f58
[ 158.184165][ C1] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000
[ 158.192167][ C1] ? dump_stack_lvl+0x11a/0x208
[ 158.197007][ C1] ? show_regs_print_info+0x18/0x18
[ 158.202209][ C1] dump_stack+0x15/0x1c
[ 158.206351][ C1] should_fail+0x3ab/0x500
[ 158.210749][ C1] ? __d_alloc+0x2d/0x690
[ 158.215065][ C1] __should_failslab+0xa4/0xe0
[ 158.219814][ C1] should_failslab+0x9/0x20
[ 158.224303][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 158.229066][ C1] __d_alloc+0x2d/0x690
[ 158.233255][ C1] d_alloc_pseudo+0x1d/0x70
[ 158.237757][ C1] alloc_file_pseudo+0xe0/0x200
[ 158.242598][ C1] ? alloc_empty_file_noaccount+0x80/0x80
[ 158.248306][ C1] ? atime_needs_update+0x5b0/0x5b0
[ 158.253584][ C1] ? __kasan_check_write+0x14/0x20
[ 158.258695][ C1] ? create_pipe_files+0x299/0x6c0
[ 158.263788][ C1] ? memcpy+0x56/0x70
[ 158.267843][ C1] create_pipe_files+0x2e3/0x6c0
[ 158.272902][ C1] __do_pipe_flags+0x4f/0x200
[ 158.277568][ C1] do_pipe2+0xa7/0x190
[ 158.281624][ C1] ? pipe_fcntl+0x4d0/0x4d0
[ 158.286136][ C1] ? debug_smp_processor_id+0x17/0x20
[ 158.291530][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 158.297582][ C1] __x64_sys_pipe2+0x5a/0x70
[ 158.302242][ C1] do_syscall_64+0x31/0x40
[ 158.306666][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 158.312552][ C1] RIP: 0033:0x7f3985e43109
[ 158.317045][ C1] 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
[ 158.336647][ C1] RSP: 002b:00007ffc669cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 158.345136][ C1] RAX: ffffffffffffffda RBX: 000055556abd12c0 RCX: 00007f3985e43109
[ 158.353099][ C1] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 00007ffc669cb018
[ 158.361059][ C1] RBP: 00007ffc669cb5f0 R08: 0000000000000530 R09: 0000000000000000
[ 158.369048][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc669cb430
[ 158.377005][ C1] R13: 000055556abd1548 R14: 000055556abd1a10 R15: 00007ffc669cb170
[ 158.384978][ T392] CPU: 0 PID: 392 Comm: kworker/u4:6 Tainted: G S syzkaller #0
[ 158.385043][ C1] FAULT_INJECTION: forcing a failure.
[ 158.385043][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 158.393811][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 158.393827][ T392] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker
[ 158.393842][ T392] Call Trace:
[ 158.427370][ T392] __dump_stack+0x21/0x24
[ 158.431900][ T392] dump_stack_lvl+0x1a7/0x208
[ 158.436760][ T392] ? thaw_kernel_threads+0x220/0x220
[ 158.442035][ T392] ? show_regs_print_info+0x18/0x18
[ 158.447310][ T392] ? prandom_u32+0x24d/0x290
[ 158.451902][ T392] dump_stack+0x15/0x1c
[ 158.456060][ T392] should_fail+0x3ab/0x500
[ 158.460474][ T392] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 158.466525][ T392] __should_failslab+0xa4/0xe0
[ 158.471277][ T392] should_failslab+0x9/0x20
[ 158.475765][ T392] __kmalloc_track_caller+0x5f/0x310
[ 158.481034][ T392] ? kmem_cache_alloc+0x15a/0x2d0
[ 158.486342][ T392] ? __alloc_skb+0x9e/0x520
[ 158.490838][ T392] ? wg_socket_send_buffer_to_peer+0x37/0x170
[ 158.496987][ T392] __alloc_skb+0xdc/0x520
[ 158.501305][ T392] wg_socket_send_buffer_to_peer+0x37/0x170
[ 158.507286][ T392] ? ktime_get_coarse_with_offset+0x122/0x170
[ 158.513336][ T392] wg_packet_handshake_send_worker+0x200/0x290
[ 158.519478][ T392] ? wg_prev_queue_dequeue+0x230/0x230
[ 158.525028][ T392] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 158.530902][ T392] ? try_to_wake_up+0x64e/0xdf0
[ 158.536010][ T392] ? strscpy+0x9b/0x290
[ 158.540148][ T392] process_one_work+0x6fd/0xbc0
[ 158.545073][ T392] worker_thread+0xa8e/0x13c0
[ 158.549733][ T392] kthread+0x324/0x3b0
[ 158.553804][ T392] ? worker_clr_flags+0x190/0x190
[ 158.558820][ T392] ? kthread_blkcg+0xd0/0xd0
[ 158.563509][ T392] ret_from_fork+0x1f/0x30
[ 158.568016][ C1] CPU: 1 PID: 271 Comm: syz-executor Tainted: G S syzkaller #0
[ 158.576853][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 158.586905][ C1] Call Trace:
[ 158.590199][ C1]
[ 158.593048][ C1] __dump_stack+0x21/0x24
[ 158.597386][ C1] dump_stack_lvl+0x1a7/0x208
[ 158.602061][ C1] ? thaw_kernel_threads+0x220/0x220
[ 158.607695][ C1] ? show_regs_print_info+0x18/0x18
[ 158.612886][ C1] ? prandom_u32+0x24d/0x290
[ 158.617467][ C1] dump_stack+0x15/0x1c
[ 158.621606][ C1] should_fail+0x3ab/0x500
[ 158.626034][ C1] ? ndisc_send_rs+0x310/0x960
[ 158.630874][ C1] __should_failslab+0xa4/0xe0
[ 158.635794][ C1] should_failslab+0x9/0x20
[ 158.640283][ C1] __kmalloc_track_caller+0x5f/0x310
[ 158.645723][ C1] ? kmem_cache_alloc+0x15a/0x2d0
[ 158.650746][ C1] ? __alloc_skb+0x9e/0x520
[ 158.655248][ C1] ? ndisc_send_rs+0x310/0x960
[ 158.660010][ C1] __alloc_skb+0xdc/0x520
[ 158.664326][ C1] ndisc_send_rs+0x310/0x960
[ 158.669094][ C1] ? ndisc_send_rs+0x61/0x960
[ 158.673766][ C1] addrconf_rs_timer+0x35a/0x600
[ 158.678703][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 158.684772][ C1] ? _raw_spin_lock_irq+0x95/0xf0
[ 158.689779][ C1] ? _raw_spin_lock_irqsave+0x130/0x130
[ 158.695480][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 158.701573][ C1] call_timer_fn+0x38/0x290
[ 158.706063][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 158.712175][ C1] __run_timers+0x637/0x9a0
[ 158.716692][ C1] ? calc_index+0x200/0x200
[ 158.721185][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 158.726055][ C1] run_timer_softirq+0x6a/0xf0
[ 158.730806][ C1] __do_softirq+0x255/0x563
[ 158.735315][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 158.740847][ C1] asm_call_irq_on_stack+0xf/0x20
[ 158.746147][ C1]
[ 158.749073][ C1] do_softirq_own_stack+0x60/0x80
[ 158.754156][ C1] __irq_exit_rcu+0x128/0x150
[ 158.758855][ C1] irq_exit_rcu+0x9/0x10
[ 158.763094][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 158.768800][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 158.774824][ C1] RIP: 0010:dump_stack_lvl+0x100/0x208
[ 158.780275][ C1] Code: fc ff df 44 89 ff 44 89 f6 e8 64 0f eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 48 c7 c7 40 f7 76 86 04 00 00 00 e8 2e 85 25 fd 8b 05 38 53 fd 01 83 f8 ff 74 07 e8
[ 158.800317][ C1] RSP: 0018:ffffc9000098faa0 EFLAGS: 00000293
[ 158.806391][ C1] RAX: ffffffff8479a412 RBX: 0000000000000293 RCX: ffff88811e41bb40
[ 158.814618][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 158.822770][ C1] RBP: ffffc9000098fb58 R08: 0000000000000003 R09: 0000000000000004
[ 158.830746][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92000131f58
[ 158.838712][ C1] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000
[ 158.846862][ C1] ? dump_stack_lvl+0x11a/0x208
[ 158.851705][ C1] ? show_regs_print_info+0x18/0x18
[ 158.856997][ C1] dump_stack+0x15/0x1c
[ 158.861150][ C1] should_fail+0x3ab/0x500
[ 158.865836][ C1] ? __d_alloc+0x2d/0x690
[ 158.870338][ C1] __should_failslab+0xa4/0xe0
[ 158.875086][ C1] should_failslab+0x9/0x20
[ 158.879672][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 158.884418][ C1] __d_alloc+0x2d/0x690
[ 158.888562][ C1] d_alloc_pseudo+0x1d/0x70
[ 158.893056][ C1] alloc_file_pseudo+0xe0/0x200
[ 158.898206][ C1] ? alloc_empty_file_noaccount+0x80/0x80
[ 158.903927][ C1] ? atime_needs_update+0x5b0/0x5b0
[ 158.909312][ C1] ? __kasan_check_write+0x14/0x20
[ 158.914417][ C1] ? create_pipe_files+0x299/0x6c0
[ 158.919514][ C1] ? memcpy+0x56/0x70
[ 158.923479][ C1] create_pipe_files+0x2e3/0x6c0
[ 158.928420][ C1] __do_pipe_flags+0x4f/0x200
[ 158.933076][ C1] do_pipe2+0xa7/0x190
[ 158.937129][ C1] ? pipe_fcntl+0x4d0/0x4d0
[ 158.941722][ C1] ? debug_smp_processor_id+0x17/0x20
[ 158.947112][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 158.953166][ C1] __x64_sys_pipe2+0x5a/0x70
[ 158.958026][ C1] do_syscall_64+0x31/0x40
[ 158.962442][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 158.968596][ C1] RIP: 0033:0x7f3985e43109
[ 158.973444][ C1] 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
[ 158.993140][ C1] RSP: 002b:00007ffc669cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 159.001908][ C1] RAX: ffffffffffffffda RBX: 000055556abd12c0 RCX: 00007f3985e43109
[ 159.010300][ C1] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 00007ffc669cb018
[ 159.018353][ C1] RBP: 00007ffc669cb5f0 R08: 0000000000000530 R09: 0000000000000000
[ 159.026399][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc669cb430
[ 159.034468][ C1] R13: 000055556abd1548 R14: 000055556abd1a10 R15: 00007ffc669cb170
[ 159.042955][ T84] CPU: 0 PID: 84 Comm: klogd Tainted: G S syzkaller #0
[ 159.043310][ C1] FAULT_INJECTION: forcing a failure.
[ 159.043310][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 159.052094][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 159.052099][ T84] Call Trace:
[ 159.052121][ T84] __dump_stack+0x21/0x24
[ 159.052129][ T84] dump_stack_lvl+0x1a7/0x208
[ 159.052139][ T84] ? show_regs_print_info+0x18/0x18
[ 159.052149][ T84] dump_stack+0x15/0x1c
[ 159.052158][ T84] should_fail+0x3ab/0x500
[ 159.052182][ T84] ? __alloc_skb+0x9e/0x520
[ 159.105500][ T84] __should_failslab+0xa4/0xe0
[ 159.110440][ T84] should_failslab+0x9/0x20
[ 159.114942][ T84] kmem_cache_alloc+0x3d/0x2d0
[ 159.119713][ T84] __alloc_skb+0x9e/0x520
[ 159.124029][ T84] alloc_skb_with_frags+0xa3/0x560
[ 159.129132][ T84] ? __kasan_check_write+0x14/0x20
[ 159.134883][ T84] sock_alloc_send_pskb+0x87f/0x9a0
[ 159.140068][ T84] ? sock_kzfree_s+0x60/0x60
[ 159.144638][ T84] ? __kasan_check_write+0x14/0x20
[ 159.149823][ T84] ? _raw_spin_lock+0x94/0xf0
[ 159.154480][ T84] ? _raw_spin_trylock_bh+0x150/0x150
[ 159.159920][ T84] unix_dgram_sendmsg+0x6f3/0x18f0
[ 159.165112][ T84] ? unix_dgram_poll+0x640/0x640
[ 159.170034][ T84] ? security_socket_sendmsg+0x82/0xa0
[ 159.175483][ T84] __sys_sendto+0x467/0x620
[ 159.179970][ T84] ? __ia32_sys_getpeername+0x90/0x90
[ 159.185421][ T84] ? fpu__clear_all+0x20/0x20
[ 159.190084][ T84] __x64_sys_sendto+0xe5/0x100
[ 159.194834][ T84] do_syscall_64+0x31/0x40
[ 159.199244][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 159.205139][ T84] RIP: 0033:0x7f0e7c21f407
[ 159.209544][ T84] 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
[ 159.229133][ T84] RSP: 002b:00007ffd2e34b440 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 159.237532][ T84] RAX: ffffffffffffffda RBX: 00007f0e7c0cfc80 RCX: 00007f0e7c21f407
[ 159.245486][ T84] RDX: 0000000000000049 RSI: 00007ffd2e34b580 RDI: 0000000000000003
[ 159.253537][ T84] RBP: 00007ffd2e34b9b0 R08: 0000000000000000 R09: 0000000000000000
[ 159.261629][ T84] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd2e34b9c8
[ 159.269585][ T84] R13: 00007ffd2e34b580 R14: 000000000000002e R15: 00007ffd2e34b580
[ 159.277639][ C1] CPU: 1 PID: 391 Comm: kworker/u4:5 Tainted: G S syzkaller #0
[ 159.286572][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 159.296804][ C1] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker
[ 159.303731][ C1] Call Trace:
[ 159.307023][ C1]
[ 159.309885][ C1] __dump_stack+0x21/0x24
[ 159.314871][ C1] dump_stack_lvl+0x1a7/0x208
[ 159.319644][ C1] ? show_regs_print_info+0x18/0x18
[ 159.324835][ C1] ? prandom_u32+0x24d/0x290
[ 159.329600][ C1] dump_stack+0x15/0x1c
[ 159.333742][ C1] should_fail+0x3ab/0x500
[ 159.338406][ C1] ? __alloc_skb+0x9e/0x520
[ 159.342908][ C1] __should_failslab+0xa4/0xe0
[ 159.347850][ C1] should_failslab+0x9/0x20
[ 159.352350][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 159.357104][ C1] ? _raw_write_lock_irq+0xf0/0xf0
[ 159.362287][ C1] ? __local_bh_enable_ip+0x53/0x80
[ 159.367469][ C1] __alloc_skb+0x9e/0x520
[ 159.371899][ C1] ? _raw_write_unlock_bh+0x2f/0x48
[ 159.377097][ C1] arp_create+0xe8/0x7f0
[ 159.381360][ C1] arp_send_dst+0x8c/0x1d0
[ 159.385765][ C1] arp_process+0x1492/0x1aa0
[ 159.390339][ C1] ? arp_error_report+0xc0/0xc0
[ 159.395269][ C1] ? arp_error_report+0xc0/0xc0
[ 159.400185][ C1] NF_HOOK+0x16f/0x1c0
[ 159.401536][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1642: comm udevd: reading directory lblock 0
[ 159.404238][ C1] ? arp_error_report+0xc0/0xc0
[ 159.420414][ C1] ? arp_xmit+0x1f0/0x1f0
[ 159.424729][ C1] ? arp_error_report+0xc0/0xc0
[ 159.429827][ C1] arp_rcv+0x2ef/0x480
[ 159.434053][ C1] ? arp_is_garp+0x160/0x160
[ 159.438652][ C1] __netif_receive_skb_list_core+0x704/0x770
[ 159.444621][ C1] ? __netif_receive_skb+0x280/0x280
[ 159.449888][ C1] ? receive_buf+0x2dd2/0x46a0
[ 159.451534][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #1480: comm udevd: reading directory lblock 0
[ 159.454658][ C1] netif_receive_skb_list_internal+0x7f8/0xaa0
[ 159.472262][ C1] ? netif_receive_skb_list+0x2a0/0x2a0
[ 159.478143][ C1] ? __kasan_slab_free+0x11/0x20
[ 159.483118][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 159.488576][ C1] ? detach_buf_split+0x88d/0xa90
[ 159.493599][ C1] napi_complete_done+0x375/0x780
[ 159.498619][ C1] ? __kasan_check_write+0x14/0x20
[ 159.502040][ T95] FAULT_INJECTION: forcing a failure.
[ 159.502040][ T95] name failslab, interval 1, probability 10, space 0, times -1
[ 159.503732][ C1] ? __napi_schedule_irqoff+0x160/0x160
[ 159.521979][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 159.527427][ C1] ? virtqueue_enable_cb_prepare+0x1fa/0x500
[ 159.533505][ C1] virtnet_poll+0x963/0xfa0
[ 159.537995][ C1] ? __kasan_check_write+0x14/0x20
[ 159.543090][ C1] ? refill_work+0x1f0/0x1f0
[ 159.547664][ C1] ? virtnet_poll_tx+0x334/0x520
[ 159.552601][ C1] net_rx_action+0x48d/0xed0
[ 159.557179][ C1] ? net_tx_action+0x530/0x530
[ 159.561930][ C1] ? __kasan_check_read+0x11/0x20
[ 159.566948][ C1] __do_softirq+0x255/0x563
[ 159.571441][ C1] asm_call_irq_on_stack+0xf/0x20
[ 159.576639][ C1]
[ 159.579594][ C1] do_softirq_own_stack+0x60/0x80
[ 159.584724][ C1] __irq_exit_rcu+0x128/0x150
[ 159.589497][ C1] ? handle_fasteoi_nmi+0x360/0x360
[ 159.594782][ C1] irq_exit_rcu+0x9/0x10
[ 159.599021][ C1] common_interrupt+0x100/0x180
[ 159.603862][ C1] asm_common_interrupt+0x1e/0x40
[ 159.608878][ C1] RIP: 0010:crng_make_state+0x30d/0x560
[ 159.614418][ C1] Code: c3 bf 08 00 00 00 89 c6 e8 b0 80 cd fe 83 fb 07 0f 87 44 02 00 00 e8 f2 7c cd fe 48 8b 44 24 30 48 89 44 24 38 ff 74 24 38 9d <48> c7 44 24 40 0e 36 e0 45 4b c7 44 25 00 00 00 00 00 4b c7 44 25
[ 159.634104][ C1] RSP: 0018:ffffc900098b75e0 EFLAGS: 00000293
[ 159.640171][ C1] RAX: 0000000000000293 RBX: 0000000000000001 RCX: ffff888111204f00
[ 159.648138][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008
[ 159.656138][ C1] RBP: ffffc900098b7710 R08: ffffc900098b767f R09: ffffc900098b7640
[ 159.664108][ C1] R10: dffffc0000000000 R11: fffff52001316ed0 R12: dffffc0000000000
[ 159.672076][ C1] R13: 1ffff92001316ec4 R14: ffffc900098b7640 R15: ffffc900098b7740
[ 159.680052][ C1] ? unwind_next_frame+0x39e/0x670
[ 159.685425][ C1] ? del_random_ready_callback+0x170/0x170
[ 159.691345][ C1] _get_random_bytes+0xfc/0x250
[ 159.696249][ C1] ? get_random_bytes+0x30/0x30
[ 159.701179][ C1] ? kernel_fpu_begin_mask+0x3ae/0x450
[ 159.706642][ C1] ? kasan_set_track+0x5b/0x70
[ 159.711405][ C1] ? wait_for_random_bytes+0x1f8/0x260
[ 159.716856][ C1] ? memset+0x35/0x40
[ 159.720825][ C1] get_random_bytes+0x1c/0x30
[ 159.725678][ C1] wg_noise_handshake_create_initiation+0x2f8/0x920
[ 159.732254][ C1] ? wg_noise_set_static_identity_private_key+0x140/0x140
[ 159.739605][ C1] ? __update_load_avg_cfs_rq+0xb1/0x2f0
[ 159.745222][ C1] ? update_load_avg+0x505/0x1540
[ 159.750231][ C1] ? enqueue_task_fair+0xabb/0x2250
[ 159.755607][ C1] ? native_smp_send_reschedule+0x82/0xa0
[ 159.761340][ C1] ? ktime_get_coarse_with_offset+0x122/0x170
[ 159.768039][ C1] wg_packet_handshake_send_worker+0x187/0x290
[ 159.774185][ C1] ? wg_prev_queue_dequeue+0x230/0x230
[ 159.779735][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 159.785981][ C1] ? try_to_wake_up+0x64e/0xdf0
[ 159.790853][ C1] process_one_work+0x6fd/0xbc0
[ 159.795785][ C1] worker_thread+0xa8e/0x13c0
[ 159.800462][ C1] kthread+0x324/0x3b0
[ 159.804512][ C1] ? worker_clr_flags+0x190/0x190
[ 159.809536][ C1] ? kthread_blkcg+0xd0/0xd0
[ 159.814125][ C1] ret_from_fork+0x1f/0x30
[ 159.818646][ T95] CPU: 0 PID: 95 Comm: udevd Tainted: G S syzkaller #0
[ 159.818855][ C1] FAULT_INJECTION: forcing a failure.
[ 159.818855][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 159.826791][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 159.826795][ T95] Call Trace:
[ 159.826818][ T95] __dump_stack+0x21/0x24
[ 159.826835][ T95] dump_stack_lvl+0x1a7/0x208
[ 159.861913][ T95] ? show_regs_print_info+0x18/0x18
[ 159.867095][ T95] dump_stack+0x15/0x1c
[ 159.871236][ T95] should_fail+0x3ab/0x500
[ 159.876015][ T95] ? __alloc_file+0x28/0x320
[ 159.880628][ T95] __should_failslab+0xa4/0xe0
[ 159.885484][ T95] should_failslab+0x9/0x20
[ 159.889975][ T95] kmem_cache_alloc+0x3d/0x2d0
[ 159.894813][ T95] __alloc_file+0x28/0x320
[ 159.899224][ T95] alloc_empty_file+0x97/0x180
[ 159.903974][ T95] path_openat+0xf4/0x3040
[ 159.908381][ T95] ? __kasan_slab_alloc+0xc9/0xe0
[ 159.913383][ T95] ? __kasan_slab_alloc+0xb7/0xe0
[ 159.918398][ T95] ? kmem_cache_alloc+0x15a/0x2d0
[ 159.923405][ T95] ? getname_flags+0xba/0x510
[ 159.928062][ T95] ? getname+0x19/0x20
[ 159.932120][ T95] ? do_sys_openat2+0xde/0x750
[ 159.936949][ T95] ? __x64_sys_openat+0x136/0x160
[ 159.942145][ T95] ? do_syscall_64+0x31/0x40
[ 159.946760][ T95] ? do_filp_open+0x400/0x400
[ 159.951618][ T95] do_filp_open+0x1df/0x400
[ 159.956118][ T95] ? vfs_tmpfile+0x2c0/0x2c0
[ 159.960702][ T95] ? get_unused_fd_flags+0x92/0xa0
[ 159.965800][ T95] do_sys_openat2+0x19f/0x750
[ 159.970754][ T95] ? __x64_sys_wait4+0x1b4/0x230
[ 159.975677][ T95] ? kernel_wait+0x1c0/0x1c0
[ 159.980282][ T95] ? __fdget_pos+0x1f7/0x380
[ 159.984940][ T95] ? do_sys_open+0xe0/0xe0
[ 159.989352][ T95] __x64_sys_openat+0x136/0x160
[ 159.994186][ T95] do_syscall_64+0x31/0x40
[ 159.998765][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 160.005359][ T95] RIP: 0033:0x7fabb315c407
[ 160.009860][ T95] 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
[ 160.029560][ T95] RSP: 002b:00007ffe5e39dff0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 160.038020][ T95] RAX: ffffffffffffffda RBX: 00007fabb306e880 RCX: 00007fabb315c407
[ 160.046013][ T95] RDX: 0000000000080101 RSI: 0000563d4912b271 RDI: ffffffffffffff9c
[ 160.054288][ T95] RBP: 00007ffe5e39e230 R08: 0000000000000000 R09: 0000000000000000
[ 160.062248][ T95] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5e39e100
[ 160.070208][ T95] R13: 00000000000003b7 R14: 0000000000000000 R15: 00007ffe5e39ea90
[ 160.078262][ C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Tainted: G S syzkaller #0
[ 160.078340][ C0] FAULT_INJECTION: forcing a failure.
[ 160.078340][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 160.087534][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 160.087538][ C1] Call Trace:
[ 160.087555][ C1] __dump_stack+0x21/0x24
[ 160.087572][ C1] dump_stack_lvl+0x1a7/0x208
[ 160.122636][ C1] ? thaw_kernel_threads+0x220/0x220
[ 160.127912][ C1] ? show_regs_print_info+0x18/0x18
[ 160.133197][ C1] ? prandom_u32+0x24d/0x290
[ 160.137778][ C1] dump_stack+0x15/0x1c
[ 160.141935][ C1] should_fail+0x3ab/0x500
[ 160.146338][ C1] ? __alloc_skb+0x9e/0x520
[ 160.150943][ C1] __should_failslab+0xa4/0xe0
[ 160.155712][ C1] should_failslab+0x9/0x20
[ 160.160296][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 160.165054][ C1] __alloc_skb+0x9e/0x520
[ 160.169384][ C1] __napi_alloc_skb+0x158/0x2e0
[ 160.174229][ C1] page_to_skb+0x40/0x930
[ 160.178545][ C1] ? enqueue_task_fair+0xabb/0x2250
[ 160.183729][ C1] receive_buf+0xc03/0x46a0
[ 160.188217][ C1] ? virtnet_poll_tx+0x520/0x520
[ 160.193251][ C1] ? check_preempt_wakeup+0x4e2/0xb10
[ 160.198606][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 160.204053][ C1] ? yield_to_task_fair+0x150/0x150
[ 160.209233][ C1] ? detach_buf_split+0x88d/0xa90
[ 160.214243][ C1] ? __kasan_check_write+0x14/0x20
[ 160.219435][ C1] ? virtqueue_get_buf_ctx+0x700/0xf60
[ 160.224883][ C1] virtnet_poll+0x56b/0xfa0
[ 160.229402][ C1] ? __kasan_check_write+0x14/0x20
[ 160.234508][ C1] ? refill_work+0x1f0/0x1f0
[ 160.239253][ C1] ? virtnet_poll_tx+0x334/0x520
[ 160.244177][ C1] net_rx_action+0x48d/0xed0
[ 160.248843][ C1] ? calc_index+0x200/0x200
[ 160.253331][ C1] ? net_tx_action+0x530/0x530
[ 160.258523][ C1] ? __schedule+0xc0b/0x13e0
[ 160.263376][ C1] __do_softirq+0x255/0x563
[ 160.267874][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 160.273164][ C1] run_ksoftirqd+0x23/0x30
[ 160.277781][ C1] smpboot_thread_fn+0x464/0x820
[ 160.282719][ C1] kthread+0x324/0x3b0
[ 160.286774][ C1] ? cpu_report_death+0x1b0/0x1b0
[ 160.291955][ C1] ? kthread_blkcg+0xd0/0xd0
[ 160.296527][ C1] ret_from_fork+0x1f/0x30
[ 160.300935][ C0] CPU: 0 PID: 95 Comm: udevd Tainted: G S syzkaller #0
[ 160.301055][ C1] FAULT_INJECTION: forcing a failure.
[ 160.301055][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 160.309068][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 160.309072][ C0] Call Trace:
[ 160.309076][ C0]
[ 160.309091][ C0] __dump_stack+0x21/0x24
[ 160.309107][ C0] dump_stack_lvl+0x1a7/0x208
[ 160.347386][ C0] ? show_regs_print_info+0x18/0x18
[ 160.352568][ C0] ? prandom_u32+0x24d/0x290
[ 160.357152][ C0] dump_stack+0x15/0x1c
[ 160.361376][ C0] should_fail+0x3ab/0x500
[ 160.365774][ C0] ? wg_packet_send_keepalive+0x62/0x1c0
[ 160.371477][ C0] __should_failslab+0xa4/0xe0
[ 160.376225][ C0] should_failslab+0x9/0x20
[ 160.380827][ C0] __kmalloc_track_caller+0x5f/0x310
[ 160.386531][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 160.391992][ C0] ? __alloc_skb+0x9e/0x520
[ 160.396493][ C0] ? wg_packet_send_keepalive+0x62/0x1c0
[ 160.402119][ C0] __alloc_skb+0xdc/0x520
[ 160.406458][ C0] wg_packet_send_keepalive+0x62/0x1c0
[ 160.411987][ C0] ? wg_expired_send_persistent_keepalive+0x44/0x80
[ 160.418560][ C0] wg_expired_send_persistent_keepalive+0x53/0x80
[ 160.425044][ C0] ? wg_expired_zero_key_material+0x170/0x170
[ 160.431110][ C0] call_timer_fn+0x38/0x290
[ 160.435597][ C0] ? wg_expired_zero_key_material+0x170/0x170
[ 160.441734][ C0] __run_timers+0x637/0x9a0
[ 160.446226][ C0] ? calc_index+0x200/0x200
[ 160.450720][ C0] ? sched_clock_cpu+0x1b/0x3d0
[ 160.455731][ C0] run_timer_softirq+0x6a/0xf0
[ 160.460594][ C0] __do_softirq+0x255/0x563
[ 160.465095][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 160.470867][ C0] asm_call_irq_on_stack+0xf/0x20
[ 160.476070][ C0]
[ 160.479008][ C0] do_softirq_own_stack+0x60/0x80
[ 160.484104][ C0] __irq_exit_rcu+0x128/0x150
[ 160.488836][ C0] irq_exit_rcu+0x9/0x10
[ 160.493425][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 160.499070][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 160.505036][ C0] RIP: 0010:dump_stack_lvl+0x1cc/0x208
[ 160.510477][ C0] Code: e8 61 00 00 00 48 c7 c7 40 f7 76 86 be 04 00 00 00 e8 a0 84 25 fd c7 05 86 52 fd 01 ff ff ff ff 48 89 5c 24 10 ff 74 24 10 9d <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 65 48 8b 04 25
[ 160.530080][ C0] RSP: 0018:ffffc90000c077a0 EFLAGS: 00000246
[ 160.536143][ C0] RAX: b6c9c986db19aa01 RBX: 0000000000000246 RCX: ffffffff8479a4b0
[ 160.544106][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 160.552062][ C0] RBP: ffffc90000c07858 R08: 0000000000000003 R09: 0000000000000004
[ 160.560025][ C0] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92000180ef8
[ 160.567980][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000001
[ 160.575958][ C0] ? dump_stack_lvl+0x1b8/0x208
[ 160.581233][ C0] ? show_regs_print_info+0x18/0x18
[ 160.586424][ C0] dump_stack+0x15/0x1c
[ 160.590565][ C0] should_fail+0x3ab/0x500
[ 160.594987][ C0] ? __alloc_file+0x28/0x320
[ 160.599565][ C0] __should_failslab+0xa4/0xe0
[ 160.604317][ C0] should_failslab+0x9/0x20
[ 160.608811][ C0] kmem_cache_alloc+0x3d/0x2d0
[ 160.613559][ C0] __alloc_file+0x28/0x320
[ 160.617981][ C0] alloc_empty_file+0x97/0x180
[ 160.622728][ C0] path_openat+0xf4/0x3040
[ 160.627150][ C0] ? __kasan_slab_alloc+0xc9/0xe0
[ 160.632161][ C0] ? __kasan_slab_alloc+0xb7/0xe0
[ 160.637175][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 160.642267][ C0] ? getname_flags+0xba/0x510
[ 160.646928][ C0] ? getname+0x19/0x20
[ 160.650981][ C0] ? do_sys_openat2+0xde/0x750
[ 160.655987][ C0] ? __x64_sys_openat+0x136/0x160
[ 160.661015][ C0] ? do_syscall_64+0x31/0x40
[ 160.665591][ C0] ? do_filp_open+0x400/0x400
[ 160.670270][ C0] do_filp_open+0x1df/0x400
[ 160.674758][ C0] ? vfs_tmpfile+0x2c0/0x2c0
[ 160.679442][ C0] ? get_unused_fd_flags+0x92/0xa0
[ 160.684536][ C0] do_sys_openat2+0x19f/0x750
[ 160.689207][ C0] ? __x64_sys_wait4+0x1b4/0x230
[ 160.694127][ C0] ? kernel_wait+0x1c0/0x1c0
[ 160.698700][ C0] ? __fdget_pos+0x1f7/0x380
[ 160.703284][ C0] ? do_sys_open+0xe0/0xe0
[ 160.707690][ C0] __x64_sys_openat+0x136/0x160
[ 160.712555][ C0] do_syscall_64+0x31/0x40
[ 160.716954][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 160.722848][ C0] RIP: 0033:0x7fabb315c407
[ 160.727247][ C0] 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
[ 160.746838][ C0] RSP: 002b:00007ffe5e39dff0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 160.755235][ C0] RAX: ffffffffffffffda RBX: 00007fabb306e880 RCX: 00007fabb315c407
[ 160.763192][ C0] RDX: 0000000000080101 RSI: 0000563d4912b271 RDI: ffffffffffffff9c
[ 160.771152][ C0] RBP: 00007ffe5e39e230 R08: 0000000000000000 R09: 0000000000000000
[ 160.779133][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5e39e100
[ 160.787101][ C0] R13: 00000000000003b7 R14: 0000000000000000 R15: 00007ffe5e39ea90
[ 160.795077][ C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Tainted: G S syzkaller #0
[ 160.803754][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 160.813795][ C1] Call Trace:
[ 160.817084][ C1] __dump_stack+0x21/0x24
[ 160.821397][ C1] dump_stack_lvl+0x1a7/0x208
[ 160.826056][ C1] ? thaw_kernel_threads+0x220/0x220
[ 160.831323][ C1] ? show_regs_print_info+0x18/0x18
[ 160.836519][ C1] ? prandom_u32+0x24d/0x290
[ 160.841091][ C1] dump_stack+0x15/0x1c
[ 160.845229][ C1] should_fail+0x3ab/0x500
[ 160.849736][ C1] ? __tcp_send_ack+0x9b/0x650
[ 160.854486][ C1] __should_failslab+0xa4/0xe0
[ 160.859237][ C1] should_failslab+0x9/0x20
[ 160.863731][ C1] __kmalloc_track_caller+0x5f/0x310
[ 160.868999][ C1] ? kmem_cache_alloc+0x15a/0x2d0
[ 160.874006][ C1] ? __alloc_skb+0x9e/0x520
[ 160.878514][ C1] ? __tcp_send_ack+0x9b/0x650
[ 160.883348][ C1] __alloc_skb+0xdc/0x520
[ 160.887773][ C1] __tcp_send_ack+0x9b/0x650
[ 160.892439][ C1] tcp_send_ack+0x3b/0x60
[ 160.896749][ C1] __tcp_ack_snd_check+0x400/0x8e0
[ 160.901846][ C1] tcp_rcv_established+0x1179/0x19c0
[ 160.907163][ C1] ? tcp_check_space+0x8d0/0x8d0
[ 160.912102][ C1] ? ipv4_dst_check+0xf2/0x160
[ 160.916862][ C1] tcp_v4_do_rcv+0x3e4/0x7c0
[ 160.921437][ C1] tcp_v4_rcv+0x2295/0x2810
[ 160.925929][ C1] ? __kasan_check_write+0x14/0x20
[ 160.931024][ C1] ? tcp_filter+0x90/0x90
[ 160.935353][ C1] ? nf_nat_ipv4_local_in+0x281/0x570
[ 160.940707][ C1] ip_protocol_deliver_rcu+0x302/0x650
[ 160.946152][ C1] ip_local_deliver+0x2dd/0x530
[ 160.951013][ C1] ? ip_protocol_deliver_rcu+0x650/0x650
[ 160.956643][ C1] ? ip_local_deliver+0x530/0x530
[ 160.961653][ C1] ? ip_rcv_finish_core+0xa5a/0x1300
[ 160.966946][ C1] ? smpboot_thread_fn+0x464/0x820
[ 160.972072][ C1] ip_sublist_rcv+0x75b/0x8b0
[ 160.976752][ C1] ? consume_skb+0xd4/0x1f0
[ 160.981240][ C1] ? ip_list_rcv+0x430/0x430
[ 160.985913][ C1] ? ip_rcv_core+0xac0/0xac0
[ 160.990481][ C1] ? ip_rcv_core+0x6a7/0xac0
[ 160.995053][ C1] ip_list_rcv+0x3e4/0x430
[ 160.999471][ C1] ? __napi_alloc_skb+0x158/0x2e0
[ 161.004492][ C1] ? ip_rcv_finish+0xc0/0xc0
[ 161.009242][ C1] ? __kasan_check_write+0x14/0x20
[ 161.014346][ C1] ? ip_rcv_finish+0xc0/0xc0
[ 161.018943][ C1] __netif_receive_skb_list_core+0x57e/0x770
[ 161.024961][ C1] ? __netif_receive_skb+0x280/0x280
[ 161.030332][ C1] ? receive_buf+0x2dd2/0x46a0
[ 161.035080][ C1] netif_receive_skb_list_internal+0x7f8/0xaa0
[ 161.041382][ C1] ? netif_receive_skb_list+0x2a0/0x2a0
[ 161.046931][ C1] ? check_preempt_wakeup+0x4e2/0xb10
[ 161.052285][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 161.057729][ C1] ? yield_to_task_fair+0x150/0x150
[ 161.062904][ C1] ? detach_buf_split+0x88d/0xa90
[ 161.067910][ C1] napi_complete_done+0x375/0x780
[ 161.072916][ C1] ? __kasan_check_write+0x14/0x20
[ 161.078020][ C1] ? __napi_schedule_irqoff+0x160/0x160
[ 161.083629][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 161.089085][ C1] ? virtqueue_enable_cb_prepare+0x1fa/0x500
[ 161.095054][ C1] virtnet_poll+0x963/0xfa0
[ 161.099548][ C1] ? __kasan_check_write+0x14/0x20
[ 161.104651][ C1] ? refill_work+0x1f0/0x1f0
[ 161.109245][ C1] ? virtnet_poll_tx+0x334/0x520
[ 161.114161][ C1] net_rx_action+0x48d/0xed0
[ 161.118732][ C1] ? calc_index+0x200/0x200
[ 161.123221][ C1] ? net_tx_action+0x530/0x530
[ 161.128050][ C1] ? __schedule+0xc0b/0x13e0
[ 161.132618][ C1] __do_softirq+0x255/0x563
[ 161.137189][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 161.142362][ C1] run_ksoftirqd+0x23/0x30
[ 161.146757][ C1] smpboot_thread_fn+0x464/0x820
[ 161.151674][ C1] kthread+0x324/0x3b0
[ 161.155817][ C1] ? cpu_report_death+0x1b0/0x1b0
[ 161.160908][ C1] ? kthread_blkcg+0xd0/0xd0
[ 161.165471][ C1] ret_from_fork+0x1f/0x30
[ 161.169919][ T518] CPU: 0 PID: 518 Comm: udevd Tainted: G S syzkaller #0
[ 161.169982][ C1] FAULT_INJECTION: forcing a failure.
[ 161.169982][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 161.178141][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 161.178145][ T518] Call Trace:
[ 161.178160][ T518] __dump_stack+0x21/0x24
[ 161.178178][ T518] dump_stack_lvl+0x1a7/0x208
[ 161.213425][ T518] ? thaw_kernel_threads+0x220/0x220
[ 161.218698][ T518] ? show_regs_print_info+0x18/0x18
[ 161.224075][ T518] ? prandom_u32+0x24d/0x290
[ 161.228685][ T518] dump_stack+0x15/0x1c
[ 161.232835][ T518] should_fail+0x3ab/0x500
[ 161.237255][ T518] ? getname_flags+0xba/0x510
[ 161.241939][ T518] __should_failslab+0xa4/0xe0
[ 161.246717][ T518] should_failslab+0x9/0x20
[ 161.251214][ T518] kmem_cache_alloc+0x3d/0x2d0
[ 161.255962][ T518] ? ____kasan_slab_free+0x130/0x160
[ 161.261489][ T518] getname_flags+0xba/0x510
[ 161.265975][ T518] ? slab_free_freelist_hook+0xc5/0x190
[ 161.271851][ T518] user_path_at_empty+0x2f/0x50
[ 161.276843][ T518] vfs_statx+0x10a/0x530
[ 161.281098][ T518] ? filename_lookup+0x476/0x660
[ 161.286048][ T518] ? vfs_fstatat+0x40/0x40
[ 161.290456][ T518] ? hashlen_string+0x120/0x120
[ 161.295312][ T518] __se_sys_newfstatat+0x10e/0x3d0
[ 161.300415][ T518] ? __x64_sys_newfstatat+0xb0/0xb0
[ 161.305639][ T518] ? mntput_no_expire+0x100/0x6b0
[ 161.310676][ T518] ? vfs_submount+0xb0/0xb0
[ 161.315191][ T518] ? __kasan_check_write+0x14/0x20
[ 161.320285][ T518] ? lockref_put_return+0xca/0xe0
[ 161.325295][ T518] ? mntput+0x5f/0xc0
[ 161.329262][ T518] ? ____fput+0x15/0x20
[ 161.333402][ T518] ? debug_smp_processor_id+0x17/0x20
[ 161.338778][ T518] __x64_sys_newfstatat+0x9b/0xb0
[ 161.343889][ T518] do_syscall_64+0x31/0x40
[ 161.348445][ T518] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 161.354417][ T518] RIP: 0033:0x7fabb31c6b0a
[ 161.359374][ T518] 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
[ 161.379145][ T518] RSP: 002b:00007ffe5e3992f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 161.387667][ T518] RAX: ffffffffffffffda RBX: 00007ffe5e399790 RCX: 00007fabb31c6b0a
[ 161.395634][ T518] RDX: 00007ffe5e399300 RSI: 00007ffe5e399790 RDI: 00000000ffffff9c
[ 161.403600][ T518] RBP: 0000563d557412c0 R08: 0000000000000000 R09: 0000000000000000
[ 161.411582][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5e399390
[ 161.419556][ T518] R13: 00007ffe5e399bc5 R14: 0000563d49132ca4 R15: 0000563d49132bcc
[ 161.427531][ C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Tainted: G S syzkaller #0
[ 161.436461][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 161.446502][ C1] Call Trace:
[ 161.449812][ C1] __dump_stack+0x21/0x24
[ 161.455260][ C1] dump_stack_lvl+0x1a7/0x208
[ 161.459949][ C1] ? show_regs_print_info+0x18/0x18
[ 161.465155][ C1] dump_stack+0x15/0x1c
[ 161.469333][ C1] should_fail+0x3ab/0x500
[ 161.473946][ C1] ? __alloc_skb+0x9e/0x520
[ 161.478479][ C1] __should_failslab+0xa4/0xe0
[ 161.483240][ C1] should_failslab+0x9/0x20
[ 161.487795][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 161.492557][ C1] __alloc_skb+0x9e/0x520
[ 161.496935][ C1] __tcp_send_ack+0x9b/0x650
[ 161.501513][ C1] tcp_send_ack+0x3b/0x60
[ 161.505827][ C1] __tcp_ack_snd_check+0x400/0x8e0
[ 161.510922][ C1] ? tcp_check_space+0x92/0x8d0
[ 161.515758][ C1] tcp_rcv_established+0xd08/0x19c0
[ 161.520968][ C1] ? tcp_check_space+0x8d0/0x8d0
[ 161.525888][ C1] ? ipv4_dst_check+0xf2/0x160
[ 161.530639][ C1] tcp_v4_do_rcv+0x3e4/0x7c0
[ 161.535475][ C1] tcp_v4_rcv+0x2295/0x2810
[ 161.540001][ C1] ? __kasan_check_write+0x14/0x20
[ 161.545555][ C1] ? tcp_filter+0x90/0x90
[ 161.549902][ C1] ? nf_nat_ipv4_local_in+0x217/0x570
[ 161.555275][ C1] ip_protocol_deliver_rcu+0x302/0x650
[ 161.560858][ C1] ip_local_deliver+0x2dd/0x530
[ 161.565750][ C1] ? ip_protocol_deliver_rcu+0x650/0x650
[ 161.571378][ C1] ? ip_local_deliver+0x530/0x530
[ 161.571656][ T84] FAULT_INJECTION: forcing a failure.
[ 161.571656][ T84] name failslab, interval 1, probability 10, space 0, times -1
[ 161.576598][ C1] ? ip_rcv_finish_core+0xa5a/0x1300
[ 161.576619][ C1] ? smpboot_thread_fn+0x464/0x820
[ 161.600215][ C1] ip_sublist_rcv+0x75b/0x8b0
[ 161.604880][ C1] ? consume_skb+0xd4/0x1f0
[ 161.609478][ C1] ? ip_list_rcv+0x430/0x430
[ 161.614066][ C1] ? ip_rcv_core+0xac0/0xac0
[ 161.618659][ C1] ? ip_rcv_core+0x6a7/0xac0
[ 161.623277][ C1] ip_list_rcv+0x3e4/0x430
[ 161.627696][ C1] ? __napi_alloc_skb+0x158/0x2e0
[ 161.632712][ C1] ? ip_rcv_finish+0xc0/0xc0
[ 161.637294][ C1] ? __kasan_check_write+0x14/0x20
[ 161.642400][ C1] ? ip_rcv_finish+0xc0/0xc0
[ 161.646985][ C1] __netif_receive_skb_list_core+0x57e/0x770
[ 161.653249][ C1] ? __netif_receive_skb+0x280/0x280
[ 161.658930][ C1] ? receive_buf+0x2dd2/0x46a0
[ 161.663777][ C1] netif_receive_skb_list_internal+0x7f8/0xaa0
[ 161.669942][ C1] ? netif_receive_skb_list+0x2a0/0x2a0
[ 161.675483][ C1] ? check_preempt_wakeup+0x4e2/0xb10
[ 161.680861][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 161.686391][ C1] ? yield_to_task_fair+0x150/0x150
[ 161.691594][ C1] ? detach_buf_split+0x88d/0xa90
[ 161.696605][ C1] napi_complete_done+0x375/0x780
[ 161.701660][ C1] ? __kasan_check_write+0x14/0x20
[ 161.706795][ C1] ? __napi_schedule_irqoff+0x160/0x160
[ 161.712334][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 161.717798][ C1] ? virtqueue_enable_cb_prepare+0x1fa/0x500
[ 161.723776][ C1] virtnet_poll+0x963/0xfa0
[ 161.728429][ C1] ? __kasan_check_write+0x14/0x20
[ 161.733700][ C1] ? refill_work+0x1f0/0x1f0
[ 161.738278][ C1] ? virtnet_poll_tx+0x334/0x520
[ 161.743202][ C1] net_rx_action+0x48d/0xed0
[ 161.747778][ C1] ? calc_index+0x200/0x200
[ 161.752363][ C1] ? net_tx_action+0x530/0x530
[ 161.757493][ C1] ? __schedule+0xc0b/0x13e0
[ 161.761727][ T504] FAULT_INJECTION: forcing a failure.
[ 161.761727][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 161.762629][ C1] __do_softirq+0x255/0x563
[ 161.780470][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 161.786188][ C1] run_ksoftirqd+0x23/0x30
[ 161.790591][ C1] smpboot_thread_fn+0x464/0x820
[ 161.795610][ C1] kthread+0x324/0x3b0
[ 161.799672][ C1] ? cpu_report_death+0x1b0/0x1b0
[ 161.804683][ C1] ? kthread_blkcg+0xd0/0xd0
[ 161.809260][ C1] ret_from_fork+0x1f/0x30
[ 161.813673][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 161.813802][ T25] FAULT_INJECTION: forcing a failure.
[ 161.813802][ T25] name failslab, interval 1, probability 10, space 0, times -1
[ 161.822506][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 161.822520][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 161.822527][ T504] Call Trace:
[ 161.822540][ T504] __dump_stack+0x21/0x24
[ 161.822550][ T504] dump_stack_lvl+0x1a7/0x208
[ 161.822558][ T504] ? thaw_kernel_threads+0x220/0x220
[ 161.822567][ T504] ? show_regs_print_info+0x18/0x18
[ 161.822575][ T504] ? prandom_u32+0x24d/0x290
[ 161.822584][ T504] dump_stack+0x15/0x1c
[ 161.822592][ T504] should_fail+0x3ab/0x500
[ 161.822600][ T504] ? __neigh_notify+0x83/0x130
[ 161.822610][ T504] __should_failslab+0xa4/0xe0
[ 161.822619][ T504] should_failslab+0x9/0x20
[ 161.822627][ T504] __kmalloc_track_caller+0x5f/0x310
[ 161.822636][ T504] ? kmem_cache_alloc+0x15a/0x2d0
[ 161.822645][ T504] ? __alloc_skb+0x9e/0x520
[ 161.822652][ T504] ? __neigh_notify+0x83/0x130
[ 161.822660][ T504] __alloc_skb+0xdc/0x520
[ 161.822674][ T504] __neigh_notify+0x83/0x130
[ 161.822682][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 161.822692][ T504] neigh_periodic_work+0x83b/0xa50
[ 161.822702][ T504] process_one_work+0x6fd/0xbc0
[ 161.822711][ T504] worker_thread+0xa8e/0x13c0
[ 161.822722][ T504] kthread+0x324/0x3b0
[ 161.822729][ T504] ? worker_clr_flags+0x190/0x190
[ 161.822738][ T504] ? kthread_blkcg+0xd0/0xd0
[ 161.822747][ T504] ret_from_fork+0x1f/0x30
[ 161.822862][ T84] CPU: 0 PID: 84 Comm: klogd Tainted: G S syzkaller #0
[ 161.978257][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 161.988500][ T84] Call Trace:
[ 161.991793][ T84] __dump_stack+0x21/0x24
[ 161.996206][ T84] dump_stack_lvl+0x1a7/0x208
[ 162.000867][ T84] ? show_regs_print_info+0x18/0x18
[ 162.006054][ T84] dump_stack+0x15/0x1c
[ 162.010215][ T84] should_fail+0x3ab/0x500
[ 162.014627][ T84] ? __d_alloc+0x2d/0x690
[ 162.019012][ T84] __should_failslab+0xa4/0xe0
[ 162.023770][ T84] should_failslab+0x9/0x20
[ 162.028280][ T84] kmem_cache_alloc+0x3d/0x2d0
[ 162.033035][ T84] ? security_transition_sid+0x7d/0x90
[ 162.038599][ T84] __d_alloc+0x2d/0x690
[ 162.041603][ T95] FAULT_INJECTION: forcing a failure.
[ 162.041603][ T95] name failslab, interval 1, probability 10, space 0, times -1
[ 162.042779][ T84] d_alloc_pseudo+0x1d/0x70
[ 162.060187][ T84] alloc_file_pseudo+0xe0/0x200
[ 162.065040][ T84] ? alloc_empty_file_noaccount+0x80/0x80
[ 162.070948][ T84] ? _raw_spin_unlock+0x4d/0x70
[ 162.076191][ T84] ? __alloc_fd+0x4c0/0x570
[ 162.080706][ T84] sock_alloc_file+0xba/0x260
[ 162.085454][ T84] __sys_socket+0x12b/0x190
[ 162.090124][ T84] __x64_sys_socket+0x7a/0x90
[ 162.094802][ T84] do_syscall_64+0x31/0x40
[ 162.099317][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 162.105224][ T84] RIP: 0033:0x7f0e7c29a707
[ 162.109627][ T84] 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
[ 162.129246][ T84] RSP: 002b:00007ffd2e34b458 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 162.137735][ T84] RAX: ffffffffffffffda RBX: 0000000000000049 RCX: 00007f0e7c29a707
[ 162.145804][ T84] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 162.153760][ T84] RBP: 00007f0e7c326560 R08: 0000000000000000 R09: 0000000000000000
[ 162.161716][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 162.169699][ T84] R13: 00007ffd2e34b580 R14: 000000000000002e R15: 00007ffd2e34b580
[ 162.177678][ T271] CPU: 1 PID: 271 Comm: syz-executor Tainted: G S syzkaller #0
[ 162.186519][ T271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 162.196566][ T271] Call Trace:
[ 162.199869][ T271] __dump_stack+0x21/0x24
[ 162.204319][ T271] dump_stack_lvl+0x1a7/0x208
[ 162.208997][ T271] ? show_regs_print_info+0x18/0x18
[ 162.214186][ T271] dump_stack+0x15/0x1c
[ 162.218331][ T271] should_fail+0x3ab/0x500
[ 162.222736][ T271] ? __d_alloc+0x2d/0x690
[ 162.227064][ T271] __should_failslab+0xa4/0xe0
[ 162.231826][ T271] should_failslab+0x9/0x20
[ 162.236371][ T271] kmem_cache_alloc+0x3d/0x2d0
[ 162.241144][ T271] __d_alloc+0x2d/0x690
[ 162.245310][ T271] d_alloc_pseudo+0x1d/0x70
[ 162.249806][ T271] alloc_file_pseudo+0xe0/0x200
[ 162.254786][ T271] ? alloc_empty_file_noaccount+0x80/0x80
[ 162.260956][ T271] ? atime_needs_update+0x5b0/0x5b0
[ 162.266154][ T271] ? __kasan_check_write+0x14/0x20
[ 162.271338][ T271] ? create_pipe_files+0x299/0x6c0
[ 162.276744][ T271] ? memcpy+0x56/0x70
[ 162.280897][ T271] create_pipe_files+0x2e3/0x6c0
[ 162.285835][ T271] __do_pipe_flags+0x4f/0x200
[ 162.290519][ T271] do_pipe2+0xa7/0x190
[ 162.294595][ T271] ? pipe_fcntl+0x4d0/0x4d0
[ 162.299139][ T271] ? debug_smp_processor_id+0x17/0x20
[ 162.304592][ T271] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 162.310754][ T271] __x64_sys_pipe2+0x5a/0x70
[ 162.315352][ T271] do_syscall_64+0x31/0x40
[ 162.319755][ T271] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 162.325731][ T271] RIP: 0033:0x7f3985e43109
[ 162.330144][ T271] 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
[ 162.349833][ T271] RSP: 002b:00007ffc669cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 162.358492][ T271] RAX: ffffffffffffffda RBX: 000055556abd12c0 RCX: 00007f3985e43109
[ 162.361576][ T504] FAULT_INJECTION: forcing a failure.
[ 162.361576][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 162.366444][ T271] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 00007ffc669cb018
[ 162.366457][ T271] RBP: 00007ffc669cb5f0 R08: 0000000000000530 R09: 0000000000000000
[ 162.395100][ T271] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc669cb430
[ 162.403054][ T271] R13: 000055556abd1548 R14: 000055556abd1a10 R15: 00007ffc669cb170
[ 162.411062][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 162.420069][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 162.430910][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 162.437843][ T504] Call Trace:
[ 162.441134][ T504] __dump_stack+0x21/0x24
[ 162.445454][ T504] dump_stack_lvl+0x1a7/0x208
[ 162.450114][ T504] ? thaw_kernel_threads+0x220/0x220
[ 162.455415][ T504] ? show_regs_print_info+0x18/0x18
[ 162.460687][ T504] ? prandom_u32+0x24d/0x290
[ 162.465421][ T504] dump_stack+0x15/0x1c
[ 162.469789][ T504] should_fail+0x3ab/0x500
[ 162.474785][ T504] ? __alloc_skb+0x9e/0x520
[ 162.479301][ T504] __should_failslab+0xa4/0xe0
[ 162.484201][ T504] should_failslab+0x9/0x20
[ 162.488703][ T504] kmem_cache_alloc+0x3d/0x2d0
[ 162.493555][ T504] __alloc_skb+0x9e/0x520
[ 162.498672][ T504] ? __kasan_check_write+0x14/0x20
[ 162.504680][ T504] __neigh_notify+0x83/0x130
[ 162.509887][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 162.515497][ T504] neigh_periodic_work+0x83b/0xa50
[ 162.520585][ T504] process_one_work+0x6fd/0xbc0
[ 162.525414][ T504] worker_thread+0xa8e/0x13c0
[ 162.531225][ T504] kthread+0x324/0x3b0
[ 162.535273][ T504] ? worker_clr_flags+0x190/0x190
[ 162.540280][ T504] ? kthread_blkcg+0xd0/0xd0
[ 162.544845][ T504] ret_from_fork+0x1f/0x30
[ 162.549389][ T95] CPU: 1 PID: 95 Comm: udevd Tainted: G S syzkaller #0
[ 162.557821][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 162.567857][ T95] Call Trace:
[ 162.571150][ T95] __dump_stack+0x21/0x24
[ 162.575477][ T95] dump_stack_lvl+0x1a7/0x208
[ 162.580442][ T95] ? show_regs_print_info+0x18/0x18
[ 162.585664][ T95] dump_stack+0x15/0x1c
[ 162.589836][ T95] should_fail+0x3ab/0x500
[ 162.594259][ T95] ? __alloc_file+0x28/0x320
[ 162.598923][ T95] __should_failslab+0xa4/0xe0
[ 162.603857][ T95] should_failslab+0x9/0x20
[ 162.608375][ T95] kmem_cache_alloc+0x3d/0x2d0
[ 162.614269][ T95] __alloc_file+0x28/0x320
[ 162.619216][ T95] alloc_empty_file+0x97/0x180
[ 162.624153][ T95] path_openat+0xf4/0x3040
[ 162.628571][ T95] ? __kasan_slab_alloc+0xc9/0xe0
[ 162.633703][ T95] ? __kasan_slab_alloc+0xb7/0xe0
[ 162.638721][ T95] ? kmem_cache_alloc+0x15a/0x2d0
[ 162.643741][ T95] ? getname_flags+0xba/0x510
[ 162.648402][ T95] ? getname+0x19/0x20
[ 162.652473][ T95] ? do_sys_openat2+0xde/0x750
[ 162.657258][ T95] ? __x64_sys_openat+0x136/0x160
[ 162.662358][ T95] ? do_syscall_64+0x31/0x40
[ 162.667215][ T95] ? do_filp_open+0x400/0x400
[ 162.671977][ T95] do_filp_open+0x1df/0x400
[ 162.676490][ T95] ? vfs_tmpfile+0x2c0/0x2c0
[ 162.681078][ T95] ? get_unused_fd_flags+0x92/0xa0
[ 162.686196][ T95] do_sys_openat2+0x19f/0x750
[ 162.690886][ T95] ? __x64_sys_wait4+0x1b4/0x230
[ 162.695817][ T95] ? kernel_wait+0x1c0/0x1c0
[ 162.700391][ T95] ? __fdget_pos+0x1f7/0x380
[ 162.704975][ T95] ? do_sys_open+0xe0/0xe0
[ 162.709477][ T95] __x64_sys_openat+0x136/0x160
[ 162.714314][ T95] do_syscall_64+0x31/0x40
[ 162.718716][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 162.724596][ T95] RIP: 0033:0x7fabb315c407
[ 162.729028][ T95] 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
[ 162.748914][ T95] RSP: 002b:00007ffe5e39ea70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 162.757324][ T95] RAX: ffffffffffffffda RBX: 00007fabb306e880 RCX: 00007fabb315c407
[ 162.765484][ T95] RDX: 0000000000080141 RSI: 0000563d4912b02e RDI: ffffffffffffff9c
[ 162.773537][ T95] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 162.781494][ T95] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 162.789456][ T95] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 162.797530][ T133] CPU: 0 PID: 133 Comm: dhcpcd Tainted: G S syzkaller #0
[ 162.805964][ T133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 162.816801][ T133] Call Trace:
[ 162.820172][ T133] __dump_stack+0x21/0x24
[ 162.824485][ T133] dump_stack_lvl+0x1a7/0x208
[ 162.829164][ T133] ? show_regs_print_info+0x18/0x18
[ 162.835053][ T133] dump_stack+0x15/0x1c
[ 162.839284][ T133] should_fail+0x3ab/0x500
[ 162.843774][ T133] ? __alloc_skb+0x9e/0x520
[ 162.848704][ T133] __should_failslab+0xa4/0xe0
[ 162.853479][ T133] should_failslab+0x9/0x20
[ 162.858072][ T133] kmem_cache_alloc+0x3d/0x2d0
[ 162.862835][ T133] __alloc_skb+0x9e/0x520
[ 162.867145][ T133] alloc_skb_with_frags+0xa3/0x560
[ 162.872262][ T133] ? unix_dgram_sendmsg+0x1295/0x18f0
[ 162.877618][ T133] sock_alloc_send_pskb+0x87f/0x9a0
[ 162.882976][ T133] ? sock_kzfree_s+0x60/0x60
[ 162.887863][ T133] ? __kasan_check_write+0x14/0x20
[ 162.892960][ T133] ? _raw_spin_lock+0x94/0xf0
[ 162.897625][ T133] ? _raw_spin_trylock_bh+0x150/0x150
[ 162.902980][ T133] unix_dgram_sendmsg+0x6f3/0x18f0
[ 162.908162][ T133] ? selinux_socket_sendmsg+0x22f/0x340
[ 162.913693][ T133] ? selinux_socket_accept+0x570/0x570
[ 162.919160][ T133] ? unix_dgram_poll+0x640/0x640
[ 162.924084][ T133] ? chacha_block_generic+0x474/0x900
[ 162.929449][ T133] ? file_has_perm+0x52d/0x700
[ 162.934199][ T133] unix_seqpacket_sendmsg+0x118/0x1e0
[ 162.939554][ T133] sock_write_iter+0x2a6/0x3a0
[ 162.944307][ T133] ? sock_read_iter+0x380/0x380
[ 162.949230][ T133] ? security_file_permission+0x83/0xa0
[ 162.954780][ T133] ? iov_iter_init+0x3f/0x120
[ 162.959750][ T133] vfs_write+0x770/0xd70
[ 162.964438][ T133] ? kernel_write+0x3c0/0x3c0
[ 162.969113][ T133] ? __kasan_check_read+0x11/0x20
[ 162.974326][ T133] ? __fdget_pos+0x1f7/0x380
[ 162.978913][ T133] ksys_write+0x14a/0x260
[ 162.983228][ T133] ? __ia32_sys_read+0x90/0x90
[ 162.987975][ T133] __x64_sys_write+0x7b/0x90
[ 162.993002][ T133] do_syscall_64+0x31/0x40
[ 162.997401][ T133] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 163.003368][ T133] RIP: 0033:0x7f75e47c4407
[ 163.007773][ T133] 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
[ 163.021952][ T24] audit: type=1400 audit(1786958638.811:191): avc: denied { write } for pid=271 comm="syz-executor" path="pipe:[1443]" dev="pipefs" ino=1443 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 163.028501][ T133] RSP: 002b:00007ffddabc1310 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 163.056292][ T271] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131
[ 163.060274][ T133] RAX: ffffffffffffffda RBX: 00007f75e473a740 RCX: 00007f75e47c4407
SYZFAIL: pipe failed
(errno 12: Cannot allocate memory)
[ 163.084411][ T133] RDX: 0000000000000046 RSI: 00007ffddabc1370 RDI: 0000000000000005
[ 163.092462][ T133] RBP: 000055eb1b059a48 R08: 0000000000000000 R09: 0000000000000000
[ 163.100516][ T133] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddabc17a0
[ 163.101484][ T271] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2
[ 163.108498][ T133] R13: 0000000000007bbe R14: 0000000000000001 R15: 0000000000000001
[ 163.122076][ T95] udevd[95]: could not touch /run/udev/queue: Cannot allocate memory
[ 163.129631][ T279] CPU: 0 PID: 279 Comm: syz-executor Tainted: G S syzkaller #0
[ 163.145904][ T279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 163.152372][ T271] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131
[ 163.155953][ T279] Call Trace:
[ 163.174175][ T279] __dump_stack+0x21/0x24
[ 163.178492][ T279] dump_stack_lvl+0x1a7/0x208
[ 163.181557][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #259: comm udevd: reading directory lblock 0
[ 163.183168][ T279] ? thaw_kernel_threads+0x220/0x220
[ 163.200386][ T279] ? show_regs_print_info+0x18/0x18
[ 163.201557][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0
[ 163.205588][ T279] ? prandom_u32+0x24d/0x290
[ 163.221419][ T279] dump_stack+0x15/0x1c
[ 163.221446][ T271] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2
[ 163.225562][ T279] should_fail+0x3ab/0x500
[ 163.242613][ T279] ? getname_flags+0xba/0x510
[ 163.247465][ T279] __should_failslab+0xa4/0xe0
[ 163.251580][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0
[ 163.252217][ T279] should_failslab+0x9/0x20
[ 163.264332][ T518] FAULT_INJECTION: forcing a failure.
[ 163.264332][ T518] name failslab, interval 1, probability 10, space 0, times -1
[ 163.268422][ T279] kmem_cache_alloc+0x3d/0x2d0
[ 163.286125][ T279] getname_flags+0xba/0x510
[ 163.290613][ T279] __x64_sys_unlink+0x3c/0x50
[ 163.292233][ T95] EXT4-fs error (device sda1): __ext4_find_entry:1657: inode #264: comm udevd: reading directory lblock 0
[ 163.295306][ T279] do_syscall_64+0x31/0x40
[ 163.312127][ T279] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 163.318297][ T279] RIP: 0033:0x7fe10a0f01c7
[ 163.322701][ T279] 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 57 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
[ 163.331551][ T95] FAULT_INJECTION: forcing a failure.
[ 163.331551][ T95] name failslab, interval 1, probability 10, space 0, times -1
[ 163.343277][ T279] RSP: 002b:00007ffcf04bb558 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[ 163.343290][ T279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe10a0f01c7
[ 163.343297][ T279] RDX: 00007ffcf04bb580 RSI: 00007ffcf04bb610 RDI: 00007ffcf04bb610
[ 163.343311][ T279] RBP: 00007ffcf04bb610 R08: 00007ffcf04bc610 R09: 00000000ffffffff
[ 163.392102][ T279] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffcf04bc6a0
[ 163.400164][ T279] R13: 00007fe10a187474 R14: 000000000000dfa7 R15: 00007ffcf04bc6e0
[ 163.408332][ T518] CPU: 1 PID: 518 Comm: udevd Tainted: G S syzkaller #0
[ 163.408601][ C0] FAULT_INJECTION: forcing a failure.
[ 163.408601][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 163.416564][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 163.416567][ T518] Call Trace:
[ 163.416584][ T518] __dump_stack+0x21/0x24
[ 163.416594][ T518] dump_stack_lvl+0x1a7/0x208
[ 163.416611][ T518] ? thaw_kernel_threads+0x220/0x220
[ 163.456922][ T518] ? show_regs_print_info+0x18/0x18
[ 163.462125][ T518] ? prandom_u32+0x24d/0x290
[ 163.466699][ T518] dump_stack+0x15/0x1c
[ 163.470839][ T518] should_fail+0x3ab/0x500
[ 163.475259][ T518] ? getname_flags+0xba/0x510
[ 163.479929][ T518] __should_failslab+0xa4/0xe0
[ 163.484676][ T518] should_failslab+0x9/0x20
[ 163.489162][ T518] kmem_cache_alloc+0x3d/0x2d0
[ 163.493909][ T518] ? ____kasan_slab_free+0x130/0x160
[ 163.499183][ T518] getname_flags+0xba/0x510
[ 163.503704][ T518] ? slab_free_freelist_hook+0xc5/0x190
[ 163.509231][ T518] user_path_at_empty+0x2f/0x50
[ 163.514161][ T518] vfs_statx+0x10a/0x530
[ 163.518389][ T518] ? filename_lookup+0x476/0x660
[ 163.523307][ T518] ? vfs_fstatat+0x40/0x40
[ 163.527706][ T518] ? hashlen_string+0x120/0x120
[ 163.532541][ T518] __se_sys_newfstatat+0x10e/0x3d0
[ 163.537636][ T518] ? __x64_sys_newfstatat+0xb0/0xb0
[ 163.542903][ T518] ? mntput_no_expire+0x100/0x6b0
[ 163.547910][ T518] ? vfs_submount+0xb0/0xb0
[ 163.552435][ T518] ? __kasan_check_write+0x14/0x20
[ 163.557554][ T518] ? lockref_put_return+0xca/0xe0
[ 163.562589][ T518] ? mntput+0x5f/0xc0
[ 163.566562][ T518] ? fpu__clear_all+0x20/0x20
[ 163.571222][ T518] ? ____fput+0x15/0x20
[ 163.575383][ T518] ? debug_smp_processor_id+0x17/0x20
[ 163.580757][ T518] __x64_sys_newfstatat+0x9b/0xb0
[ 163.585802][ T518] do_syscall_64+0x31/0x40
[ 163.590210][ T518] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 163.596104][ T518] RIP: 0033:0x7fabb31c6b0a
[ 163.600506][ T518] 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
[ 163.620445][ T518] RSP: 002b:00007ffe5e3992f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 163.629627][ T518] RAX: ffffffffffffffda RBX: 00007ffe5e399790 RCX: 00007fabb31c6b0a
[ 163.638073][ T518] RDX: 00007ffe5e399300 RSI: 00007ffe5e399790 RDI: 00000000ffffff9c
[ 163.646052][ T518] RBP: 0000563d557412c0 R08: 0000000000000000 R09: 0000000000000000
[ 163.654021][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5e399390
[ 163.662107][ T518] R13: 00007ffe5e399bc5 R14: 0000563d49132ca4 R15: 0000563d49132bcc
[ 163.670082][ C0] CPU: 0 PID: 270 Comm: sshd-session Tainted: G S syzkaller #0
[ 163.678972][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 163.689029][ C0] Call Trace:
[ 163.692315][ C0]
[ 163.695177][ C0] __dump_stack+0x21/0x24
[ 163.699614][ C0] dump_stack_lvl+0x1a7/0x208
[ 163.704312][ C0] ? thaw_kernel_threads+0x220/0x220
[ 163.709670][ C0] ? show_regs_print_info+0x18/0x18
[ 163.714882][ C0] ? prandom_u32+0x24d/0x290
[ 163.719462][ C0] dump_stack+0x15/0x1c
[ 163.723594][ C0] should_fail+0x3ab/0x500
[ 163.728106][ C0] ? __alloc_skb+0x9e/0x520
[ 163.732598][ C0] __should_failslab+0xa4/0xe0
[ 163.737347][ C0] should_failslab+0x9/0x20
[ 163.742007][ C0] kmem_cache_alloc+0x3d/0x2d0
[ 163.746765][ C0] __alloc_skb+0x9e/0x520
[ 163.751071][ C0] ? voluntary_active_balance+0x480/0x480
[ 163.757245][ C0] __napi_alloc_skb+0x158/0x2e0
[ 163.762874][ C0] page_to_skb+0x40/0x930
[ 163.767209][ C0] ? __asan_set_shadow_00+0xe/0x10
[ 163.772619][ C0] ? load_balance+0x3861/0x4400
[ 163.777490][ C0] receive_buf+0xc03/0x46a0
[ 163.782070][ C0] ? detach_buf_split+0x946/0xa90
[ 163.787091][ C0] ? virtnet_poll_tx+0x520/0x520
[ 163.792117][ C0] ? __kasan_check_write+0x14/0x20
[ 163.797227][ C0] ? skb_release_data+0x3bc/0x690
[ 163.802244][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 163.807692][ C0] ? detach_buf_split+0x88d/0xa90
[ 163.812797][ C0] ? __kasan_check_write+0x14/0x20
[ 163.818199][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60
[ 163.823635][ C0] virtnet_poll+0x56b/0xfa0
[ 163.828203][ C0] ? refill_work+0x1f0/0x1f0
[ 163.832778][ C0] ? skb_xmit_done+0x116/0x210
[ 163.837855][ C0] net_rx_action+0x48d/0xed0
[ 163.842426][ C0] ? net_tx_action+0x530/0x530
[ 163.847177][ C0] __do_softirq+0x255/0x563
[ 163.852123][ C0] asm_call_irq_on_stack+0xf/0x20
[ 163.857224][ C0]
[ 163.860162][ C0] do_softirq_own_stack+0x60/0x80
[ 163.865186][ C0] __irq_exit_rcu+0x128/0x150
[ 163.869854][ C0] ? handle_fasteoi_nmi+0x360/0x360
[ 163.875037][ C0] irq_exit_rcu+0x9/0x10
[ 163.879270][ C0] common_interrupt+0x100/0x180
[ 163.884101][ C0] asm_common_interrupt+0x1e/0x40
[ 163.889136][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 163.895023][ C0] Code: 12 48 89 fb 48 c7 c7 b0 73 4c 86 e8 01 41 1d fd 48 89 df 48 83 3d 56 8d ca 01 00 74 27 e8 f3 ef c9 fc 66 90 fb bf 01 00 00 00 52 e9 c2 fc 65 8b 05 17 87 80 7b 85 c0 74 03 5b 5d c3 e8 03 87
[ 163.914778][ C0] RSP: 0018:ffffc9000094f530 EFLAGS: 00000246
[ 163.920945][ C0] RAX: 0000000000000001 RBX: dffffc0000000000 RCX: dffffc0000000000
[ 163.928895][ C0] RDX: 0000000000000001 RSI: ffffffff85406640 RDI: 0000000000000001
[ 163.937428][ C0] RBP: ffffc9000094f538 R08: ffff88811b30cf07 R09: 1ffff110236619e0
[ 163.945499][ C0] R10: dffffc0000000000 R11: ffffed10236619e1 R12: ffff8881f7055fc0
[ 163.953467][ C0] R13: ffff88811b30cf2c R14: 0000000000000000 R15: ffff88811e4193c0
[ 163.961882][ C0] finish_task_switch+0x12e/0x5a0
[ 163.969400][ C0] ? __switch_to_asm+0x3a/0x60
[ 163.974396][ C0] __schedule+0xc0b/0x13e0
[ 163.978801][ C0] ? __sched_text_start+0x8/0x8
[ 163.983664][ C0] ? hrtimer_start_range_ns+0x994/0xa90
[ 163.989216][ C0] schedule+0x13c/0x1d0
[ 163.993389][ C0] schedule_hrtimeout_range_clock+0x1e9/0x350
[ 163.999474][ C0] ? hrtimer_nanosleep_restart+0x180/0x180
[ 164.005291][ C0] ? enqueue_hrtimer+0x1e0/0x1e0
[ 164.010215][ C0] ? __pollwait+0x2ec/0x3e0
[ 164.014697][ C0] ? poll_initwait+0x160/0x160
[ 164.019442][ C0] schedule_hrtimeout_range+0x28/0x30
[ 164.024806][ C0] do_sys_poll+0xe93/0x1210
[ 164.029291][ C0] ? poll_select_finish+0x5d0/0x5d0
[ 164.034563][ C0] ? __ia32_compat_sys_ppoll_time64+0x320/0x320
[ 164.040899][ C0] ? __ia32_compat_sys_ppoll_time64+0x320/0x320
[ 164.047238][ C0] ? __ia32_compat_sys_ppoll_time64+0x320/0x320
[ 164.053499][ C0] ? __ia32_compat_sys_ppoll_time64+0x320/0x320
[ 164.059739][ C0] ? fsnotify_clear_child_dentry_flag+0xe0/0xe0
[ 164.066049][ C0] ? __kasan_check_write+0x14/0x20
[ 164.071303][ C0] ? set_user_sigmask+0x15d/0x1c0
[ 164.076322][ C0] ? sigprocmask+0x1b0/0x1b0
[ 164.080894][ C0] __se_sys_ppoll+0x206/0x2a0
[ 164.085558][ C0] ? __x64_sys_ppoll+0xd0/0xd0
[ 164.090330][ C0] ? __ia32_sys_read+0x90/0x90
[ 164.095089][ C0] __x64_sys_ppoll+0xbf/0xd0
[ 164.099656][ C0] do_syscall_64+0x31/0x40
[ 164.104072][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 164.109944][ C0] RIP: 0033:0x7f7ea7f98407
[ 164.114342][ C0] 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
[ 164.134285][ C0] RSP: 002b:00007ffec11e13d0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f
[ 164.142849][ C0] RAX: ffffffffffffffda RBX: 00007f7ea7ea4300 RCX: 00007f7ea7f98407
[ 164.150800][ C0] RDX: 00007ffec11e1410 RSI: 0000000000000004 RDI: 000056159a447d60
[ 164.158833][ C0] RBP: 00007ffec11e1480 R08: 0000000000000008 R09: 0000000000000000
[ 164.166783][ C0] R10: 00007ffec11e1510 R11: 0000000000000202 R12: 0000000000000001
[ 164.174737][ C0] R13: 00007ffec11e1510 R14: 00000000000000a3 R15: 0000000000000004
[ 164.182752][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G S syzkaller #0
[ 164.183058][ T1] FAULT_INJECTION: forcing a failure.
[ 164.183058][ T1] name failslab, interval 1, probability 10, space 0, times -1
[ 164.191500][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 164.191514][ T25] Workqueue: usb_hub_wq hub_event
[ 164.191522][ T25] Call Trace:
[ 164.191537][ T25] __dump_stack+0x21/0x24
[ 164.191546][ T25] dump_stack_lvl+0x1a7/0x208
[ 164.191556][ T25] ? thaw_kernel_threads+0x220/0x220
[ 164.191565][ T25] ? show_regs_print_info+0x18/0x18
[ 164.191573][ T25] ? prandom_u32+0x24d/0x290
[ 164.191589][ T25] dump_stack+0x15/0x1c
[ 164.250933][ T25] should_fail+0x3ab/0x500
[ 164.255337][ T25] ? kobject_get_path+0xbf/0x1f0
[ 164.260261][ T25] __should_failslab+0xa4/0xe0
[ 164.262885][ C0] FAULT_INJECTION: forcing a failure.
[ 164.262885][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 164.265012][ T25] should_failslab+0x9/0x20
[ 164.265031][ T25] __kmalloc+0x60/0x330
[ 164.288232][ T25] kobject_get_path+0xbf/0x1f0
[ 164.292994][ T25] kobject_uevent_env+0x28a/0x700
[ 164.298005][ T25] kobject_uevent+0x1d/0x30
[ 164.302500][ T25] device_del+0xced/0xe60
[ 164.306824][ T25] ? kill_device+0xd0/0xd0
[ 164.311228][ T25] usb_disconnect+0x55e/0x870
[ 164.316123][ T25] hub_event+0x19c2/0x4220
[ 164.320541][ T25] ? hub_post_resume+0x120/0x120
[ 164.325469][ T25] ? __kasan_check_read+0x11/0x20
[ 164.330479][ T25] ? read_word_at_a_time+0x12/0x20
[ 164.335775][ T25] ? strscpy+0x9b/0x290
[ 164.339928][ T25] process_one_work+0x6fd/0xbc0
[ 164.344799][ T25] worker_thread+0xa8e/0x13c0
[ 164.349472][ T25] kthread+0x324/0x3b0
[ 164.353527][ T25] ? worker_clr_flags+0x190/0x190
[ 164.358621][ T25] ? kthread_blkcg+0xd0/0xd0
[ 164.363205][ T25] ret_from_fork+0x1f/0x30
[ 164.367614][ C0] CPU: 0 PID: 408 Comm: syz-executor Tainted: G S syzkaller #0
[ 164.376463][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 164.387388][ C0] Call Trace:
[ 164.390661][ C0]
[ 164.393507][ C0] __dump_stack+0x21/0x24
[ 164.397843][ C0] dump_stack_lvl+0x1a7/0x208
[ 164.402520][ C0] ? thaw_kernel_threads+0x220/0x220
[ 164.407792][ C0] ? show_regs_print_info+0x18/0x18
[ 164.412972][ C0] ? prandom_u32+0x24d/0x290
[ 164.417562][ C0] dump_stack+0x15/0x1c
[ 164.421716][ C0] should_fail+0x3ab/0x500
[ 164.424973][ T402] EXT4-fs error (device sda1): ext4_wait_block_bitmap:572: comm syz-executor: Cannot read block bitmap - block_group = 2, block_bitmap = 131
[ 164.426131][ C0] ? __tcp_send_ack+0x9b/0x650
[ 164.445166][ C0] __should_failslab+0xa4/0xe0
[ 164.449921][ C0] should_failslab+0x9/0x20
[ 164.454515][ C0] __kmalloc_track_caller+0x5f/0x310
[ 164.460266][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 164.465289][ C0] ? __alloc_skb+0x9e/0x520
[ 164.469876][ C0] ? __tcp_send_ack+0x9b/0x650
[ 164.474634][ C0] __alloc_skb+0xdc/0x520
[ 164.478947][ C0] __tcp_send_ack+0x9b/0x650
[ 164.481501][ T402] EXT4-fs error (device sda1): ext4_discard_preallocations:4605: comm syz-executor: Error -5 reading block bitmap for 2
[ 164.483522][ C0] tcp_send_ack+0x3b/0x60
[ 164.500783][ C0] __tcp_ack_snd_check+0x400/0x8e0
[ 164.505901][ C0] tcp_rcv_established+0x1179/0x19c0
[ 164.511287][ C0] ? tcp_check_space+0x8d0/0x8d0
[ 164.516326][ C0] ? ipv4_dst_check+0xf2/0x160
[ 164.521075][ C0] tcp_v4_do_rcv+0x3e4/0x7c0
[ 164.521690][ T179] FAULT_INJECTION: forcing a failure.
[ 164.521690][ T179] name failslab, interval 1, probability 10, space 0, times -1
[ 164.525660][ C0] tcp_v4_rcv+0x2295/0x2810
[ 164.539378][ T402] FAULT_INJECTION: forcing a failure.
[ 164.539378][ T402] name failslab, interval 1, probability 10, space 0, times -1
[ 164.542972][ C0] ? __kasan_check_write+0x14/0x20
[ 164.542983][ C0] ? tcp_filter+0x90/0x90
[ 164.542994][ C0] ? nf_nat_ipv4_local_in+0x281/0x570
[ 164.543005][ C0] ip_protocol_deliver_rcu+0x302/0x650
[ 164.543015][ C0] ip_local_deliver+0x2dd/0x530
[ 164.543024][ C0] ? ip_protocol_deliver_rcu+0x650/0x650
[ 164.543033][ C0] ? ip_local_deliver+0x530/0x530
[ 164.543041][ C0] ? ip_rcv_finish_core+0xa5a/0x1300
[ 164.543058][ C0] ? do_softirq_own_stack+0x60/0x80
[ 164.601943][ C0] ip_sublist_rcv+0x75b/0x8b0
[ 164.606629][ C0] ? consume_skb+0xd4/0x1f0
[ 164.611139][ C0] ? ip_list_rcv+0x430/0x430
[ 164.615735][ C0] ? ip_rcv_core+0xac0/0xac0
[ 164.620573][ C0] ? ip_rcv_core+0x6a7/0xac0
[ 164.625164][ C0] ip_list_rcv+0x3e4/0x430
[ 164.629765][ C0] ? __napi_alloc_skb+0x158/0x2e0
[ 164.634792][ C0] ? ip_rcv_finish+0xc0/0xc0
[ 164.639562][ C0] ? __kasan_check_write+0x14/0x20
[ 164.644688][ C0] ? ip_rcv_finish+0xc0/0xc0
[ 164.649782][ C0] __netif_receive_skb_list_core+0x57e/0x770
[ 164.655757][ C0] ? __netif_receive_skb+0x280/0x280
[ 164.661056][ C0] ? receive_buf+0x2dd2/0x46a0
[ 164.665810][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0
[ 164.672053][ C0] ? netif_receive_skb_list+0x2a0/0x2a0
[ 164.677580][ C0] ? sk_free+0x6a/0x90
[ 164.681637][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 164.687179][ C0] ? detach_buf_split+0x88d/0xa90
[ 164.692280][ C0] napi_complete_done+0x375/0x780
[ 164.697468][ C0] ? __kasan_check_write+0x14/0x20
[ 164.702581][ C0] ? __napi_schedule_irqoff+0x160/0x160
[ 164.708120][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 164.714299][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500
[ 164.721221][ C0] virtnet_poll+0x963/0xfa0
[ 164.725734][ C0] ? refill_work+0x1f0/0x1f0
[ 164.730404][ C0] ? virtqueue_disable_cb+0xe7/0x270
[ 164.735685][ C0] net_rx_action+0x48d/0xed0
[ 164.740389][ C0] ? net_tx_action+0x530/0x530
[ 164.745377][ C0] __do_softirq+0x255/0x563
[ 164.749979][ C0] asm_call_irq_on_stack+0xf/0x20
[ 164.754987][ C0]
[ 164.757955][ C0] do_softirq_own_stack+0x60/0x80
[ 164.762963][ C0] __irq_exit_rcu+0x128/0x150
[ 164.767627][ C0] ? handle_fasteoi_nmi+0x360/0x360
[ 164.772822][ C0] irq_exit_rcu+0x9/0x10
[ 164.777057][ C0] common_interrupt+0x100/0x180
[ 164.781896][ C0] asm_common_interrupt+0x1e/0x40
[ 164.787009][ C0] RIP: 0010:dump_stack_lvl+0xf9/0x208
[ 164.792363][ C0] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 64 0f eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 40 f7 76 86 be 04 00 00 00 e8 2e 85 25 fd 8b 05 38 53 fd
[ 164.812856][ C0] RSP: 0018:ffffc900006bfd00 EFLAGS: 00000293
[ 164.818916][ C0] RAX: ffffffff8479a412 RBX: 0000000000000293 RCX: ffff8881128313c0
[ 164.827047][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 164.835003][ C0] RBP: ffffc900006bfdb8 R08: 0000000000000003 R09: 0000000000000004
[ 164.842962][ C0] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff920000d7fa4
[ 164.850979][ C0] R13: dffffc0000000004 R14: 0000000000000001 R15: 0000000000000000
[ 164.858986][ C0] ? dump_stack_lvl+0x11a/0x208
[ 164.863838][ C0] ? show_regs_print_info+0x18/0x18
[ 164.869193][ C0] dump_stack+0x15/0x1c
[ 164.873361][ C0] should_fail+0x3ab/0x500
[ 164.877881][ C0] ? getname_flags+0xba/0x510
[ 164.882545][ C0] __should_failslab+0xa4/0xe0
[ 164.887323][ C0] should_failslab+0x9/0x20
[ 164.891829][ C0] kmem_cache_alloc+0x3d/0x2d0
[ 164.896593][ C0] getname_flags+0xba/0x510
[ 164.901090][ C0] ? debug_smp_processor_id+0x17/0x20
[ 164.906447][ C0] __x64_sys_unlinkat+0xb0/0xf0
[ 164.911283][ C0] do_syscall_64+0x31/0x40
[ 164.915683][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 164.921558][ C0] RIP: 0033:0x7f7c60b951f7
[ 164.925973][ C0] Code: 77 01 c3 48 c7 c2 e8 ff ff ff 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 b8 07 01 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
[ 164.931608][ T134] FAULT_INJECTION: forcing a failure.
[ 164.931608][ T134] name failslab, interval 1, probability 10, space 0, times -1
[ 164.946925][ C0] RSP: 002b:00007ffed578b718 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
[ 164.946939][ C0] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f7c60b951f7
[ 164.946945][ C0] RDX: 0000000000000200 RSI: 00007ffed578c860 RDI: 00000000ffffff9c
[ 164.946951][ C0] RBP: 00007f7c60c2c474 R08: 0000000000018700 R09: 00000000ffffffff
[ 164.946957][ C0] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffed578c860
[ 164.946964][ C0] R13: 00007f7c60c2c474 R14: 000000000000e09c R15: 00007ffed578c8a0
[ 164.947197][ C0] FAULT_INJECTION: forcing a failure.
[ 164.947197][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 164.961475][ T408] CPU: 1 PID: 408 Comm: syz-executor Tainted: G S syzkaller #0
[ 165.032567][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 165.042792][ T408] Call Trace:
[ 165.046072][ T408] __dump_stack+0x21/0x24
[ 165.050559][ T408] dump_stack_lvl+0x1a7/0x208
[ 165.055223][ T408] ? show_regs_print_info+0x18/0x18
[ 165.060545][ T408] dump_stack+0x15/0x1c
[ 165.064698][ T408] should_fail+0x3ab/0x500
[ 165.069114][ T408] ? getname_flags+0xba/0x510
[ 165.073783][ T408] __should_failslab+0xa4/0xe0
[ 165.078537][ T408] should_failslab+0x9/0x20
[ 165.083047][ T408] kmem_cache_alloc+0x3d/0x2d0
[ 165.087806][ T408] getname_flags+0xba/0x510
[ 165.092301][ T408] ? debug_smp_processor_id+0x17/0x20
[ 165.097657][ T408] __x64_sys_unlinkat+0xb0/0xf0
[ 165.102504][ T408] do_syscall_64+0x31/0x40
[ 165.106924][ T408] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 165.112816][ T408] RIP: 0033:0x7f7c60b951f7
[ 165.117276][ T408] Code: 77 01 c3 48 c7 c2 e8 ff ff ff 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 b8 07 01 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
[ 165.137047][ T408] RSP: 002b:00007ffed578b718 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
[ 165.145635][ T408] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f7c60b951f7
[ 165.153596][ T408] RDX: 0000000000000200 RSI: 00007ffed578c860 RDI: 00000000ffffff9c
[ 165.161571][ T408] RBP: 00007f7c60c2c474 R08: 0000000000018700 R09: 00000000ffffffff
[ 165.169576][ T408] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffed578c860
[ 165.177561][ T408] R13: 00007f7c60c2c474 R14: 000000000000e09c R15: 00007ffed578c8a0
[ 165.185648][ C0] CPU: 0 PID: 270 Comm: sshd-session Tainted: G S syzkaller #0
[ 165.187206][ T392] FAULT_INJECTION: forcing a failure.
[ 165.187206][ T392] name failslab, interval 1, probability 10, space 0, times -1
[ 165.194719][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 165.194724][ C0] Call Trace:
[ 165.194730][ C0]
[ 165.194751][ C0] __dump_stack+0x21/0x24
[ 165.194761][ C0] dump_stack_lvl+0x1a7/0x208
[ 165.194781][ C0] ? thaw_kernel_threads+0x220/0x220
[ 165.238351][ C0] ? show_regs_print_info+0x18/0x18
[ 165.243909][ C0] ? prandom_u32+0x24d/0x290
[ 165.248502][ C0] dump_stack+0x15/0x1c
[ 165.253361][ C0] should_fail+0x3ab/0x500
[ 165.257824][ C0] ? __alloc_skb+0x9e/0x520
[ 165.262357][ C0] __should_failslab+0xa4/0xe0
[ 165.267162][ C0] should_failslab+0x9/0x20
[ 165.271706][ C0] kmem_cache_alloc+0x3d/0x2d0
[ 165.276481][ C0] __alloc_skb+0x9e/0x520
[ 165.280909][ C0] ? wg_packet_send_queued_handshake_initiation+0x180/0x210
[ 165.288191][ C0] ? wg_expired_retransmit_handshake+0xd8/0x230
[ 165.294423][ C0] ? __run_timers+0x637/0x9a0
[ 165.299108][ C0] ? run_timer_softirq+0x6a/0xf0
[ 165.304052][ C0] __napi_alloc_skb+0x158/0x2e0
[ 165.308956][ C0] page_to_skb+0x40/0x930
[ 165.315231][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 165.321381][ C0] receive_buf+0xc03/0x46a0
[ 165.327572][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 165.333579][ C0] ? try_to_wake_up+0x64e/0xdf0
[ 165.338425][ C0] ? virtnet_poll_tx+0x520/0x520
[ 165.343401][ C0] ? calc_wheel_index+0xc8/0x8e0
[ 165.348362][ C0] ? timer_update_keys+0xb0/0xb0
[ 165.353304][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 165.358763][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 165.363428][ C0] ? detach_buf_split+0x88d/0xa90
[ 165.368458][ C0] ? __kasan_check_write+0x14/0x20
[ 165.373660][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60
[ 165.379104][ C0] virtnet_poll+0x56b/0xfa0
[ 165.383594][ C0] ? refill_work+0x1f0/0x1f0
[ 165.388436][ C0] ? __run_timers+0x940/0x9a0
[ 165.393096][ C0] net_rx_action+0x48d/0xed0
[ 165.397672][ C0] ? net_tx_action+0x530/0x530
[ 165.402425][ C0] __do_softirq+0x255/0x563
[ 165.406914][ C0] asm_call_irq_on_stack+0xf/0x20
[ 165.411916][ C0]
[ 165.414639][ T306] FAULT_INJECTION: forcing a failure.
[ 165.414639][ T306] name failslab, interval 1, probability 10, space 0, times -1
[ 165.414936][ C0] do_softirq_own_stack+0x60/0x80
[ 165.429591][ T512] FAULT_INJECTION: forcing a failure.
[ 165.429591][ T512] name failslab, interval 1, probability 10, space 0, times -1
[ 165.432710][ C0] do_softirq+0xb0/0xf0
[ 165.432721][ C0] ? __local_bh_enable_ip+0x80/0x80
[ 165.432733][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 165.432750][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 165.447415][ T546] FAULT_INJECTION: forcing a failure.
[ 165.447415][ T546] name failslab, interval 1, probability 10, space 0, times -1
[ 165.449740][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 165.461521][ T397] usb 7-1: USB disconnect, device number 7
[ 165.464846][ C0] __local_bh_enable_ip+0x70/0x80
[ 165.494312][ C0] local_bh_enable+0x1f/0x30
[ 165.498891][ C0] lock_sock_nested+0x217/0x2a0
[ 165.503906][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 165.508744][ C0] ? sock_init_data+0xc0/0xc0
[ 165.513493][ C0] ? tcp_stream_memory_free+0xea/0x170
[ 165.518953][ C0] tcp_recvmsg+0x249/0x2ee0
[ 165.523488][ C0] ? __asan_set_shadow_00+0xe/0x10
[ 165.528875][ C0] ? do_sys_poll+0x1144/0x1210
[ 165.534165][ C0] ? avc_has_perm+0x168/0x3d0
[ 165.538950][ C0] ? memcpy+0x56/0x70
[ 165.542932][ C0] ? avc_has_perm+0x27f/0x3d0
[ 165.547739][ C0] ? avc_has_perm_noaudit+0x260/0x260
[ 165.553391][ C0] ? tcp_mmap+0xc0/0xc0
[ 165.557713][ C0] ? memcpy+0x56/0x70
[ 165.561518][ T25] FAULT_INJECTION: forcing a failure.
[ 165.561518][ T25] name failslab, interval 1, probability 10, space 0, times -1
[ 165.561790][ C0] ? avc_has_perm+0x27f/0x3d0
[ 165.579799][ C0] ? selinux_socket_sendmsg+0x340/0x340
[ 165.581887][ T397] cdc_ether 7-1:1.0 usb5: unregister 'cdc_ether' usb-dummy_hcd.6-1, CDC Ethernet Device
[ 165.585424][ C0] inet_recvmsg+0x13a/0x470
[ 165.599589][ C0] ? inet_sendpage+0x100/0x100
[ 165.604340][ C0] ? security_socket_recvmsg+0x87/0xb0
[ 165.609785][ C0] sock_read_iter+0x2c2/0x380
[ 165.614543][ C0] ? kernel_sock_ip_overhead+0x240/0x240
[ 165.620440][ C0] ? security_file_permission+0x83/0xa0
[ 165.626278][ C0] ? iov_iter_init+0x3f/0x120
[ 165.631028][ C0] vfs_read+0x62a/0xa50
[ 165.635172][ C0] ? kernel_read+0x70/0x70
[ 165.639572][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 165.644753][ C0] ? __kasan_check_read+0x11/0x20
[ 165.649765][ C0] ? __fdget_pos+0x1f7/0x380
[ 165.654363][ C0] ksys_read+0x14a/0x260
[ 165.658764][ C0] ? vfs_write+0xd70/0xd70
[ 165.663415][ C0] ? debug_smp_processor_id+0x17/0x20
[ 165.668772][ C0] __x64_sys_read+0x7b/0x90
[ 165.673264][ C0] do_syscall_64+0x31/0x40
[ 165.677667][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 165.683549][ C0] RIP: 0033:0x7f7ea7f98407
[ 165.687950][ C0] 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
[ 165.701579][ T84] FAULT_INJECTION: forcing a failure.
[ 165.701579][ T84] name failslab, interval 1, probability 10, space 0, times -1
[ 165.707747][ C0] RSP: 002b:00007ffec11e1350 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 165.729080][ C0] RAX: ffffffffffffffda RBX: 00007f7ea7ea4300 RCX: 00007f7ea7f98407
[ 165.737038][ C0] RDX: 0000000000040000 RSI: 00007f7ea7e41010 RDI: 0000000000000004
[ 165.744994][ C0] RBP: 00007ffec11e1400 R08: 0000000000000000 R09: 0000000000000000
[ 165.752948][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 165.760995][ C0] R13: 0000000000000004 R14: 000056159a43d200 R15: 0000000000000004
[ 165.768963][ T512] CPU: 1 PID: 512 Comm: kworker/1:6 Tainted: G S syzkaller #0
[ 165.769039][ C0] FAULT_INJECTION: forcing a failure.
[ 165.769039][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 165.777712][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 165.777727][ T512] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker
[ 165.808630][ T512] Call Trace:
[ 165.811929][ T512] __dump_stack+0x21/0x24
[ 165.816247][ T512] dump_stack_lvl+0x1a7/0x208
[ 165.820926][ T512] ? thaw_kernel_threads+0x220/0x220
[ 165.826194][ T512] ? show_regs_print_info+0x18/0x18
[ 165.831390][ T512] ? prandom_u32+0x24d/0x290
[ 165.836050][ T512] dump_stack+0x15/0x1c
[ 165.840202][ T512] should_fail+0x3ab/0x500
[ 165.844631][ T512] ? __alloc_skb+0x9e/0x520
[ 165.849138][ T512] __should_failslab+0xa4/0xe0
[ 165.853913][ T512] should_failslab+0x9/0x20
[ 165.858414][ T512] kmem_cache_alloc+0x3d/0x2d0
[ 165.863160][ T512] ? __mod_timer+0x7c0/0xb40
[ 165.867737][ T512] __alloc_skb+0x9e/0x520
[ 165.872054][ T512] ? detach_if_pending+0x18f/0x300
[ 165.877148][ T512] wg_socket_send_buffer_to_peer+0x37/0x170
[ 165.883047][ T512] ? ktime_get_coarse_with_offset+0x122/0x170
[ 165.889099][ T512] wg_packet_send_handshake_response+0x1af/0x230
[ 165.895415][ T512] ? wg_packet_send_queued_handshake_initiation+0x210/0x210
[ 165.902689][ T512] wg_packet_handshake_receive_worker+0x512/0x900
[ 165.909183][ T512] process_one_work+0x6fd/0xbc0
[ 165.914031][ T512] worker_thread+0xa8e/0x13c0
[ 165.918694][ T512] kthread+0x324/0x3b0
[ 165.922765][ T512] ? worker_clr_flags+0x190/0x190
[ 165.927790][ T512] ? kthread_blkcg+0xd0/0xd0
[ 165.932498][ T512] ret_from_fork+0x1f/0x30
[ 165.937166][ C0] CPU: 0 PID: 270 Comm: sshd-session Tainted: G S syzkaller #0
[ 165.946242][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 165.956298][ C0] Call Trace:
[ 165.959587][ C0]
[ 165.962436][ C0] __dump_stack+0x21/0x24
[ 165.966750][ C0] dump_stack_lvl+0x1a7/0x208
[ 165.971432][ C0] ? thaw_kernel_threads+0x220/0x220
[ 165.976740][ C0] ? show_regs_print_info+0x18/0x18
[ 165.981956][ C0] ? prandom_u32+0x24d/0x290
[ 165.986543][ C0] dump_stack+0x15/0x1c
[ 165.990837][ C0] should_fail+0x3ab/0x500
[ 165.995286][ C0] ? __napi_alloc_skb+0x158/0x2e0
[ 166.001344][ C0] __should_failslab+0xa4/0xe0
[ 166.006312][ C0] should_failslab+0x9/0x20
[ 166.010900][ C0] __kmalloc_track_caller+0x5f/0x310
[ 166.016190][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 166.021246][ C0] ? __alloc_skb+0x9e/0x520
[ 166.025760][ C0] ? __napi_alloc_skb+0x158/0x2e0
[ 166.030784][ C0] __alloc_skb+0xdc/0x520
[ 166.035115][ C0] __napi_alloc_skb+0x158/0x2e0
[ 166.039975][ C0] page_to_skb+0x40/0x930
[ 166.044307][ C0] ? napi_gro_receive+0x4dc/0x870
[ 166.049406][ C0] receive_buf+0xc03/0x46a0
[ 166.053929][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 166.060111][ C0] ? try_to_wake_up+0x64e/0xdf0
[ 166.064957][ C0] ? virtnet_poll_tx+0x520/0x520
[ 166.069892][ C0] ? calc_wheel_index+0xc8/0x8e0
[ 166.074840][ C0] ? timer_update_keys+0xb0/0xb0
[ 166.079771][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 166.085224][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 166.089976][ C0] ? detach_buf_split+0x88d/0xa90
[ 166.094989][ C0] ? __kasan_check_write+0x14/0x20
[ 166.100104][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60
[ 166.105557][ C0] virtnet_poll+0x56b/0xfa0
[ 166.110060][ C0] ? refill_work+0x1f0/0x1f0
[ 166.114654][ C0] ? __run_timers+0x940/0x9a0
[ 166.119682][ C0] net_rx_action+0x48d/0xed0
[ 166.124369][ C0] ? net_tx_action+0x530/0x530
[ 166.129132][ C0] __do_softirq+0x255/0x563
[ 166.133626][ C0] asm_call_irq_on_stack+0xf/0x20
[ 166.138627][ C0]
[ 166.141555][ C0] do_softirq_own_stack+0x60/0x80
[ 166.146562][ C0] do_softirq+0xb0/0xf0
[ 166.150699][ C0] ? __local_bh_enable_ip+0x80/0x80
[ 166.156269][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 166.161204][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 166.166230][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 166.172362][ C0] __local_bh_enable_ip+0x70/0x80
[ 166.177414][ C0] local_bh_enable+0x1f/0x30
[ 166.182128][ C0] lock_sock_nested+0x217/0x2a0
[ 166.187059][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 166.191727][ C0] ? sock_init_data+0xc0/0xc0
[ 166.196499][ C0] ? tcp_stream_memory_free+0xea/0x170
[ 166.201941][ C0] tcp_recvmsg+0x249/0x2ee0
[ 166.206615][ C0] ? __asan_set_shadow_00+0xe/0x10
[ 166.211725][ C0] ? do_sys_poll+0x1144/0x1210
[ 166.216490][ C0] ? avc_has_perm+0x168/0x3d0
[ 166.221170][ C0] ? memcpy+0x56/0x70
[ 166.225422][ C0] ? avc_has_perm+0x27f/0x3d0
[ 166.230269][ C0] ? avc_has_perm_noaudit+0x260/0x260
[ 166.236127][ C0] ? tcp_mmap+0xc0/0xc0
[ 166.240639][ C0] ? memcpy+0x56/0x70
[ 166.245165][ C0] ? avc_has_perm+0x27f/0x3d0
[ 166.249851][ C0] ? selinux_socket_sendmsg+0x340/0x340
[ 166.255595][ C0] inet_recvmsg+0x13a/0x470
[ 166.260084][ C0] ? inet_sendpage+0x100/0x100
[ 166.264870][ C0] ? security_socket_recvmsg+0x87/0xb0
[ 166.270337][ C0] sock_read_iter+0x2c2/0x380
[ 166.275036][ C0] ? kernel_sock_ip_overhead+0x240/0x240
[ 166.280749][ C0] ? security_file_permission+0x83/0xa0
[ 166.287089][ C0] ? iov_iter_init+0x3f/0x120
[ 166.291759][ C0] vfs_read+0x62a/0xa50
[ 166.295900][ C0] ? kernel_read+0x70/0x70
[ 166.300300][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 166.305489][ C0] ? __kasan_check_read+0x11/0x20
[ 166.310495][ C0] ? __fdget_pos+0x1f7/0x380
[ 166.315067][ C0] ksys_read+0x14a/0x260
[ 166.319294][ C0] ? vfs_write+0xd70/0xd70
[ 166.324393][ C0] ? debug_smp_processor_id+0x17/0x20
[ 166.329746][ C0] __x64_sys_read+0x7b/0x90
[ 166.334908][ C0] do_syscall_64+0x31/0x40
[ 166.339448][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 166.345358][ C0] RIP: 0033:0x7f7ea7f98407
[ 166.349765][ C0] 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
[ 166.369369][ C0] RSP: 002b:00007ffec11e1350 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 166.377889][ C0] RAX: ffffffffffffffda RBX: 00007f7ea7ea4300 RCX: 00007f7ea7f98407
[ 166.385849][ C0] RDX: 0000000000040000 RSI: 00007f7ea7e41010 RDI: 0000000000000004
[ 166.391563][ T518] FAULT_INJECTION: forcing a failure.
[ 166.391563][ T518] name failslab, interval 1, probability 10, space 0, times -1
[ 166.393846][ C0] RBP: 00007ffec11e1400 R08: 0000000000000000 R09: 0000000000000000
[ 166.414525][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 166.422941][ C0] R13: 0000000000000004 R14: 000056159a43d200 R15: 0000000000000004
[ 166.430917][ T546] CPU: 1 PID: 546 Comm: kworker/1:7 Tainted: G S syzkaller #0
[ 166.430992][ C0] FAULT_INJECTION: forcing a failure.
[ 166.430992][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 166.439667][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 166.439683][ T546] Workqueue: wg-kex-wg0 wg_packet_handshake_receive_worker
[ 166.469660][ T546] Call Trace:
[ 166.472943][ T546] __dump_stack+0x21/0x24
[ 166.477295][ T546] dump_stack_lvl+0x1a7/0x208
[ 166.481975][ T546] ? thaw_kernel_threads+0x220/0x220
[ 166.487540][ T546] ? show_regs_print_info+0x18/0x18
[ 166.492898][ T546] ? prandom_u32+0x24d/0x290
[ 166.497569][ T546] dump_stack+0x15/0x1c
[ 166.501708][ T546] should_fail+0x3ab/0x500
[ 166.506143][ T546] ? __alloc_skb+0x9e/0x520
[ 166.510633][ T546] __should_failslab+0xa4/0xe0
[ 166.515387][ T546] should_failslab+0x9/0x20
[ 166.519876][ T546] kmem_cache_alloc+0x3d/0x2d0
[ 166.524684][ T546] ? __mod_timer+0xe7/0xb40
[ 166.529170][ T546] __alloc_skb+0x9e/0x520
[ 166.533484][ T546] wg_socket_send_buffer_to_peer+0x37/0x170
[ 166.539420][ T546] ? ktime_get_coarse_with_offset+0x122/0x170
[ 166.545511][ T546] wg_packet_send_handshake_response+0x1af/0x230
[ 166.551989][ T546] ? wg_packet_send_queued_handshake_initiation+0x210/0x210
[ 166.559275][ T546] wg_packet_handshake_receive_worker+0x512/0x900
[ 166.565688][ T546] process_one_work+0x6fd/0xbc0
[ 166.570592][ T546] worker_thread+0xa8e/0x13c0
[ 166.575257][ T546] ? __kthread_parkme+0xb3/0x1b0
[ 166.580176][ T546] kthread+0x324/0x3b0
[ 166.584231][ T546] ? worker_clr_flags+0x190/0x190
[ 166.589249][ T546] ? kthread_blkcg+0xd0/0xd0
[ 166.593908][ T546] ret_from_fork+0x1f/0x30
[ 166.598340][ C0] CPU: 0 PID: 270 Comm: sshd-session Tainted: G S syzkaller #0
[ 166.598467][ C1] FAULT_INJECTION: forcing a failure.
[ 166.598467][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 166.607179][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 166.607183][ C0] Call Trace:
[ 166.607188][ C0]
[ 166.607204][ C0] __dump_stack+0x21/0x24
[ 166.607221][ C0] dump_stack_lvl+0x1a7/0x208
[ 166.645138][ C0] ? thaw_kernel_threads+0x220/0x220
[ 166.650561][ C0] ? show_regs_print_info+0x18/0x18
[ 166.655786][ C0] ? prandom_u32+0x24d/0x290
[ 166.660375][ C0] dump_stack+0x15/0x1c
[ 166.664518][ C0] should_fail+0x3ab/0x500
[ 166.668925][ C0] ? __alloc_skb+0x9e/0x520
[ 166.673423][ C0] __should_failslab+0xa4/0xe0
[ 166.678199][ C0] should_failslab+0x9/0x20
[ 166.682700][ C0] kmem_cache_alloc+0x3d/0x2d0
[ 166.687885][ C0] __alloc_skb+0x9e/0x520
[ 166.692197][ C0] __napi_alloc_skb+0x158/0x2e0
[ 166.697059][ C0] page_to_skb+0x40/0x930
[ 166.701398][ C0] ? napi_gro_receive+0x4dc/0x870
[ 166.706430][ C0] receive_buf+0xc03/0x46a0
[ 166.710929][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 166.716732][ C0] ? try_to_wake_up+0x64e/0xdf0
[ 166.721763][ C0] ? virtnet_poll_tx+0x520/0x520
[ 166.726690][ C0] ? calc_wheel_index+0xc8/0x8e0
[ 166.731634][ C0] ? timer_update_keys+0xb0/0xb0
[ 166.736641][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 166.742097][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 166.746785][ C0] ? detach_buf_split+0x88d/0xa90
[ 166.751899][ C0] ? __kasan_check_write+0x14/0x20
[ 166.757090][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60
[ 166.762553][ C0] virtnet_poll+0x56b/0xfa0
[ 166.767045][ C0] ? refill_work+0x1f0/0x1f0
[ 166.771623][ C0] ? __run_timers+0x940/0x9a0
[ 166.776281][ C0] net_rx_action+0x48d/0xed0
[ 166.781332][ C0] ? net_tx_action+0x530/0x530
[ 166.786085][ C0] __do_softirq+0x255/0x563
[ 166.790575][ C0] asm_call_irq_on_stack+0xf/0x20
[ 166.795624][ C0]
[ 166.798558][ C0] do_softirq_own_stack+0x60/0x80
[ 166.803577][ C0] do_softirq+0xb0/0xf0
[ 166.807722][ C0] ? __local_bh_enable_ip+0x80/0x80
[ 166.813000][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 166.817930][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 166.823043][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 166.828921][ C0] __local_bh_enable_ip+0x70/0x80
[ 166.833929][ C0] local_bh_enable+0x1f/0x30
[ 166.838600][ C0] lock_sock_nested+0x217/0x2a0
[ 166.843519][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 166.848181][ C0] ? sock_init_data+0xc0/0xc0
[ 166.853104][ C0] ? tcp_stream_memory_free+0xea/0x170
[ 166.858553][ C0] tcp_recvmsg+0x249/0x2ee0
[ 166.863046][ C0] ? __asan_set_shadow_00+0xe/0x10
[ 166.868143][ C0] ? do_sys_poll+0x1144/0x1210
[ 166.872895][ C0] ? avc_has_perm+0x168/0x3d0
[ 166.877554][ C0] ? memcpy+0x56/0x70
[ 166.881520][ C0] ? avc_has_perm+0x27f/0x3d0
[ 166.886183][ C0] ? avc_has_perm_noaudit+0x260/0x260
[ 166.891545][ C0] ? tcp_mmap+0xc0/0xc0
[ 166.895983][ C0] ? memcpy+0x56/0x70
[ 166.900040][ C0] ? avc_has_perm+0x27f/0x3d0
[ 166.904704][ C0] ? selinux_socket_sendmsg+0x340/0x340
[ 166.910234][ C0] inet_recvmsg+0x13a/0x470
[ 166.914737][ C0] ? inet_sendpage+0x100/0x100
[ 166.919486][ C0] ? security_socket_recvmsg+0x87/0xb0
[ 166.924926][ C0] sock_read_iter+0x2c2/0x380
[ 166.929582][ C0] ? kernel_sock_ip_overhead+0x240/0x240
[ 166.935226][ C0] ? security_file_permission+0x83/0xa0
[ 166.940843][ C0] ? iov_iter_init+0x3f/0x120
[ 166.945606][ C0] vfs_read+0x62a/0xa50
[ 166.949939][ C0] ? kernel_read+0x70/0x70
[ 166.954373][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 166.959574][ C0] ? __kasan_check_read+0x11/0x20
[ 166.964613][ C0] ? __fdget_pos+0x1f7/0x380
[ 166.969209][ C0] ksys_read+0x14a/0x260
[ 166.973990][ C0] ? vfs_write+0xd70/0xd70
[ 166.978964][ C0] ? debug_smp_processor_id+0x17/0x20
[ 166.984342][ C0] __x64_sys_read+0x7b/0x90
[ 166.988840][ C0] do_syscall_64+0x31/0x40
[ 166.993427][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 166.999306][ C0] RIP: 0033:0x7f7ea7f98407
[ 167.004486][ C0] 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
[ 167.024288][ C0] RSP: 002b:00007ffec11e1350 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 167.032717][ C0] RAX: ffffffffffffffda RBX: 00007f7ea7ea4300 RCX: 00007f7ea7f98407
[ 167.040685][ C0] RDX: 0000000000040000 RSI: 00007f7ea7e41010 RDI: 0000000000000004
[ 167.048663][ C0] RBP: 00007ffec11e1400 R08: 0000000000000000 R09: 0000000000000000
[ 167.056628][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 167.065125][ C0] R13: 0000000000000004 R14: 000056159a43d200 R15: 0000000000000004
[ 167.073113][ C1] CPU: 1 PID: 546 Comm: kworker/1:7 Tainted: G S syzkaller #0
[ 167.074334][ T504] FAULT_INJECTION: forcing a failure.
[ 167.074334][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 167.081954][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 167.081970][ C1] Workqueue: wg-kex-wg0 wg_packet_handshake_receive_worker
[ 167.081978][ C1] Call Trace:
[ 167.081993][ C1]
[ 167.118574][ C1] __dump_stack+0x21/0x24
[ 167.122892][ C1] dump_stack_lvl+0x1a7/0x208
[ 167.127555][ C1] ? thaw_kernel_threads+0x220/0x220
[ 167.132842][ C1] ? show_regs_print_info+0x18/0x18
[ 167.138032][ C1] ? prandom_u32+0x24d/0x290
[ 167.142609][ C1] dump_stack+0x15/0x1c
[ 167.146753][ C1] should_fail+0x3ab/0x500
[ 167.151249][ C1] ? __alloc_skb+0x9e/0x520
[ 167.155762][ C1] __should_failslab+0xa4/0xe0
[ 167.160521][ C1] should_failslab+0x9/0x20
[ 167.165037][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 167.169796][ C1] __alloc_skb+0x9e/0x520
[ 167.174131][ C1] wg_packet_send_keepalive+0x62/0x1c0
[ 167.179603][ C1] ? wg_expired_send_persistent_keepalive+0x44/0x80
[ 167.186200][ C1] wg_expired_send_persistent_keepalive+0x53/0x80
[ 167.192613][ C1] ? wg_expired_zero_key_material+0x170/0x170
[ 167.198771][ C1] call_timer_fn+0x38/0x290
[ 167.203260][ C1] ? wg_expired_zero_key_material+0x170/0x170
[ 167.209427][ C1] __run_timers+0x637/0x9a0
[ 167.214677][ C1] ? calc_index+0x200/0x200
[ 167.219807][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 167.225089][ C1] run_timer_softirq+0x6a/0xf0
[ 167.230895][ C1] __do_softirq+0x255/0x563
[ 167.235575][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 167.241310][ C1] asm_call_irq_on_stack+0xf/0x20
[ 167.246486][ C1]
[ 167.249436][ C1] do_softirq_own_stack+0x60/0x80
[ 167.254637][ C1] __irq_exit_rcu+0x128/0x150
[ 167.259334][ C1] irq_exit_rcu+0x9/0x10
[ 167.263820][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 167.269536][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 167.275604][ C1] RIP: 0010:dump_stack_lvl+0x1cc/0x208
[ 167.281059][ C1] Code: e8 61 00 00 00 48 c7 c7 40 f7 76 86 be 04 00 00 00 e8 a0 84 25 fd c7 05 86 52 fd 01 ff ff ff ff 48 89 5c 24 10 ff 74 24 10 9d <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 65 48 8b 04 25
[ 167.300688][ C1] RSP: 0018:ffffc90003487900 EFLAGS: 00000246
[ 167.306743][ C1] RAX: 1f0a9402f7c89a01 RBX: 0000000000000246 RCX: ffffffff8479a4b0
[ 167.314701][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 167.322657][ C1] RBP: ffffc900034879b0 R08: 0000000000000003 R09: 0000000000000004
[ 167.330803][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92000690f24
[ 167.338776][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 167.346771][ C1] ? dump_stack_lvl+0x1b8/0x208
[ 167.351610][ C1] ? show_regs_print_info+0x18/0x18
[ 167.356821][ C1] ? prandom_u32+0x24d/0x290
[ 167.361395][ C1] dump_stack+0x15/0x1c
[ 167.365540][ C1] should_fail+0x3ab/0x500
[ 167.369973][ C1] ? __alloc_skb+0x9e/0x520
[ 167.374461][ C1] __should_failslab+0xa4/0xe0
[ 167.379211][ C1] should_failslab+0x9/0x20
[ 167.383711][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 167.388461][ C1] ? __mod_timer+0xe7/0xb40
[ 167.392949][ C1] __alloc_skb+0x9e/0x520
[ 167.397265][ C1] wg_socket_send_buffer_to_peer+0x37/0x170
[ 167.403144][ C1] ? ktime_get_coarse_with_offset+0x122/0x170
[ 167.409194][ C1] wg_packet_send_handshake_response+0x1af/0x230
[ 167.415512][ C1] ? wg_packet_send_queued_handshake_initiation+0x210/0x210
[ 167.422783][ C1] wg_packet_handshake_receive_worker+0x512/0x900
[ 167.429180][ C1] process_one_work+0x6fd/0xbc0
[ 167.434013][ C1] worker_thread+0xa8e/0x13c0
[ 167.438675][ C1] ? __kthread_parkme+0xb3/0x1b0
[ 167.443611][ C1] kthread+0x324/0x3b0
[ 167.447687][ C1] ? worker_clr_flags+0x190/0x190
[ 167.452708][ C1] ? kthread_blkcg+0xd0/0xd0
[ 167.457388][ C1] ret_from_fork+0x1f/0x30
[ 167.461830][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 167.462228][ T393] FAULT_INJECTION: forcing a failure.
[ 167.462228][ T393] name failslab, interval 1, probability 10, space 0, times -1
[ 167.470866][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 167.485622][ T9] FAULT_INJECTION: forcing a failure.
[ 167.485622][ T9] name failslab, interval 1, probability 10, space 0, times -1
[ 167.494071][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 167.494079][ T504] Call Trace:
[ 167.494094][ T504] __dump_stack+0x21/0x24
[ 167.494103][ T504] dump_stack_lvl+0x1a7/0x208
[ 167.494121][ T504] ? thaw_kernel_threads+0x220/0x220
[ 167.510570][ T270] FAULT_INJECTION: forcing a failure.
[ 167.510570][ T270] name failslab, interval 1, probability 10, space 0, times -1
[ 167.514053][ T504] ? show_regs_print_info+0x18/0x18
[ 167.514062][ T504] ? prandom_u32+0x24d/0x290
[ 167.514070][ T504] dump_stack+0x15/0x1c
[ 167.514079][ T504] should_fail+0x3ab/0x500
[ 167.514090][ T504] ? __alloc_skb+0x9e/0x520
[ 167.514101][ T504] __should_failslab+0xa4/0xe0
[ 167.514119][ T504] should_failslab+0x9/0x20
[ 167.517429][ T883] FAULT_INJECTION: forcing a failure.
[ 167.517429][ T883] name failslab, interval 1, probability 10, space 0, times -1
[ 167.521717][ T504] kmem_cache_alloc+0x3d/0x2d0
[ 167.521728][ T504] __alloc_skb+0x9e/0x520
[ 167.521737][ T504] ? __kasan_check_write+0x14/0x20
[ 167.521747][ T504] __neigh_notify+0x83/0x130
[ 167.521756][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 167.521764][ T504] neigh_periodic_work+0x83b/0xa50
[ 167.521773][ T504] process_one_work+0x6fd/0xbc0
[ 167.521782][ T504] worker_thread+0xa8e/0x13c0
[ 167.521793][ T504] kthread+0x324/0x3b0
[ 167.521800][ T504] ? worker_clr_flags+0x190/0x190
[ 167.521807][ T504] ? kthread_blkcg+0xd0/0xd0
[ 167.521816][ T504] ret_from_fork+0x1f/0x30
[ 167.522038][ T504] FAULT_INJECTION: forcing a failure.
[ 167.522038][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 167.526550][ T392] CPU: 1 PID: 392 Comm: kworker/u4:6 Tainted: G S syzkaller #0
[ 167.668695][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 167.678764][ T392] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker
[ 167.685714][ T392] Call Trace:
[ 167.689008][ T392] __dump_stack+0x21/0x24
[ 167.693329][ T392] dump_stack_lvl+0x1a7/0x208
[ 167.697993][ T392] ? thaw_kernel_threads+0x220/0x220
[ 167.703261][ T392] ? show_regs_print_info+0x18/0x18
[ 167.708442][ T392] ? prandom_u32+0x24d/0x290
[ 167.713034][ T392] dump_stack+0x15/0x1c
[ 167.717170][ T392] should_fail+0x3ab/0x500
[ 167.721570][ T392] ? __alloc_skb+0x9e/0x520
[ 167.726074][ T392] __should_failslab+0xa4/0xe0
[ 167.730849][ T392] should_failslab+0x9/0x20
[ 167.735336][ T392] kmem_cache_alloc+0x3d/0x2d0
[ 167.740084][ T392] ? __mod_timer+0x7c0/0xb40
[ 167.744657][ T392] __alloc_skb+0x9e/0x520
[ 167.748969][ T392] wg_socket_send_buffer_to_peer+0x37/0x170
[ 167.754930][ T392] ? ktime_get_coarse_with_offset+0x122/0x170
[ 167.761475][ T392] wg_packet_handshake_send_worker+0x200/0x290
[ 167.767620][ T392] ? wg_prev_queue_dequeue+0x230/0x230
[ 167.773068][ T392] ? __kasan_check_read+0x11/0x20
[ 167.778078][ T392] ? read_word_at_a_time+0x12/0x20
[ 167.783173][ T392] ? strscpy+0x9b/0x290
[ 167.787314][ T392] process_one_work+0x6fd/0xbc0
[ 167.792149][ T392] worker_thread+0xa8e/0x13c0
[ 167.796812][ T392] kthread+0x324/0x3b0
[ 167.800863][ T392] ? worker_clr_flags+0x190/0x190
[ 167.805874][ T392] ? kthread_blkcg+0xd0/0xd0
[ 167.810448][ T392] ret_from_fork+0x1f/0x30
[ 167.814857][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 167.823695][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 167.834019][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 167.841064][ T504] Call Trace:
[ 167.844362][ T504] __dump_stack+0x21/0x24
[ 167.848686][ T504] dump_stack_lvl+0x1a7/0x208
[ 167.853382][ T504] ? thaw_kernel_threads+0x220/0x220
[ 167.858650][ T504] ? show_regs_print_info+0x18/0x18
[ 167.863834][ T504] ? prandom_u32+0x24d/0x290
[ 167.868414][ T504] dump_stack+0x15/0x1c
[ 167.872548][ T504] should_fail+0x3ab/0x500
[ 167.876954][ T504] ? __alloc_skb+0x9e/0x520
[ 167.881444][ T504] __should_failslab+0xa4/0xe0
[ 167.886189][ T504] should_failslab+0x9/0x20
[ 167.890679][ T504] kmem_cache_alloc+0x3d/0x2d0
[ 167.895421][ T504] __alloc_skb+0x9e/0x520
[ 167.899743][ T504] ? __kasan_check_write+0x14/0x20
[ 167.904835][ T504] __neigh_notify+0x83/0x130
[ 167.909404][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 167.914927][ T504] neigh_periodic_work+0x83b/0xa50
[ 167.920033][ T504] process_one_work+0x6fd/0xbc0
[ 167.924876][ T504] worker_thread+0xa8e/0x13c0
[ 167.929543][ T504] kthread+0x324/0x3b0
[ 167.933620][ T504] ? worker_clr_flags+0x190/0x190
[ 167.938794][ T504] ? kthread_blkcg+0xd0/0xd0
[ 167.943390][ T504] ret_from_fork+0x1f/0x30
[ 167.947896][ C0] FAULT_INJECTION: forcing a failure.
[ 167.947896][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 167.948059][ C1] FAULT_INJECTION: forcing a failure.
[ 167.948059][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 167.960857][ C0] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 167.982420][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 167.992467][ C0] Workqueue: events_power_efficient neigh_periodic_work
[ 167.999381][ C0] Call Trace:
[ 168.002648][ C0]
[ 168.006039][ C0] __dump_stack+0x21/0x24
[ 168.010356][ C0] dump_stack_lvl+0x1a7/0x208
[ 168.015019][ C0] ? thaw_kernel_threads+0x220/0x220
[ 168.020292][ C0] ? show_regs_print_info+0x18/0x18
[ 168.025470][ C0] ? prandom_u32+0x24d/0x290
[ 168.031116][ C0] dump_stack+0x15/0x1c
[ 168.035256][ C0] should_fail+0x3ab/0x500
[ 168.039830][ C0] ? dst_cow_metrics_generic+0x55/0x1c0
[ 168.045361][ C0] __should_failslab+0xa4/0xe0
[ 168.050199][ C0] should_failslab+0x9/0x20
[ 168.054773][ C0] kmem_cache_alloc_trace+0x3a/0x2e0
[ 168.060128][ C0] dst_cow_metrics_generic+0x55/0x1c0
[ 168.065488][ C0] icmp6_dst_alloc+0x35f/0x520
[ 168.070251][ C0] ndisc_send_skb+0x27c/0xbc0
[ 168.074919][ C0] ? asm_exc_int3+0x31/0x40
[ 168.079596][ C0] ? ndisc_alloc_skb+0x290/0x290
[ 168.084520][ C0] ? slab_post_alloc_hook+0x7d/0x2f0
[ 168.089786][ C0] ? __kmalloc_track_caller+0xe2/0x310
[ 168.095231][ C0] ndisc_send_rs+0x711/0x960
[ 168.099835][ C0] addrconf_rs_timer+0x35a/0x600
[ 168.104802][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.110876][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.116956][ C0] call_timer_fn+0x38/0x290
[ 168.121550][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.127619][ C0] __run_timers+0x637/0x9a0
[ 168.132139][ C0] ? calc_index+0x200/0x200
[ 168.136632][ C0] ? sched_clock_cpu+0x1b/0x3d0
[ 168.141492][ C0] run_timer_softirq+0x6a/0xf0
[ 168.146246][ C0] __do_softirq+0x255/0x563
[ 168.150758][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 168.156313][ C0] asm_call_irq_on_stack+0xf/0x20
[ 168.161328][ C0]
[ 168.164254][ C0] do_softirq_own_stack+0x60/0x80
[ 168.169260][ C0] do_softirq+0xb0/0xf0
[ 168.173403][ C0] ? __local_bh_enable_ip+0x80/0x80
[ 168.178604][ C0] __local_bh_enable_ip+0x70/0x80
[ 168.183650][ C0] _raw_write_unlock_bh+0x2f/0x48
[ 168.188695][ C0] neigh_periodic_work+0x8f5/0xa50
[ 168.193804][ C0] process_one_work+0x6fd/0xbc0
[ 168.198660][ C0] worker_thread+0xa8e/0x13c0
[ 168.203337][ C0] kthread+0x324/0x3b0
[ 168.207395][ C0] ? worker_clr_flags+0x190/0x190
[ 168.212446][ C0] ? kthread_blkcg+0xd0/0xd0
[ 168.217023][ C0] ret_from_fork+0x1f/0x30
[ 168.221437][ C1] CPU: 1 PID: 392 Comm: kworker/u4:6 Tainted: G S syzkaller #0
[ 168.221535][ C0] FAULT_INJECTION: forcing a failure.
[ 168.221535][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 168.230285][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 168.253103][ C1] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker
[ 168.260031][ C1] Call Trace:
[ 168.263340][ C1]
[ 168.266193][ C1] __dump_stack+0x21/0x24
[ 168.270512][ C1] dump_stack_lvl+0x1a7/0x208
[ 168.275183][ C1] ? thaw_kernel_threads+0x220/0x220
[ 168.280582][ C1] ? show_regs_print_info+0x18/0x18
[ 168.285821][ C1] ? prandom_u32+0x24d/0x290
[ 168.290400][ C1] dump_stack+0x15/0x1c
[ 168.294545][ C1] should_fail+0x3ab/0x500
[ 168.298946][ C1] ? ndisc_send_rs+0x310/0x960
[ 168.303692][ C1] __should_failslab+0xa4/0xe0
[ 168.308528][ C1] should_failslab+0x9/0x20
[ 168.313359][ C1] __kmalloc_track_caller+0x5f/0x310
[ 168.318625][ C1] ? kmem_cache_alloc+0x15a/0x2d0
[ 168.323634][ C1] ? __alloc_skb+0x9e/0x520
[ 168.328125][ C1] ? ndisc_send_rs+0x310/0x960
[ 168.332871][ C1] __alloc_skb+0xdc/0x520
[ 168.337183][ C1] ndisc_send_rs+0x310/0x960
[ 168.341753][ C1] addrconf_rs_timer+0x35a/0x600
[ 168.346734][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.352782][ C1] ? _raw_spin_lock_irq+0x95/0xf0
[ 168.357795][ C1] ? _raw_spin_lock_irqsave+0x130/0x130
[ 168.363324][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.369405][ C1] call_timer_fn+0x38/0x290
[ 168.373893][ C1] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.379941][ C1] __run_timers+0x637/0x9a0
[ 168.384427][ C1] ? calc_index+0x200/0x200
[ 168.388921][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 168.393941][ C1] run_timer_softirq+0x6a/0xf0
[ 168.398691][ C1] __do_softirq+0x255/0x563
[ 168.403179][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 168.408709][ C1] asm_call_irq_on_stack+0xf/0x20
[ 168.413716][ C1]
[ 168.416641][ C1] do_softirq_own_stack+0x60/0x80
[ 168.421648][ C1] __irq_exit_rcu+0x128/0x150
[ 168.426321][ C1] irq_exit_rcu+0x9/0x10
[ 168.430619][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 168.436278][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 168.442254][ C1] RIP: 0010:dump_stack_lvl+0x1cc/0x208
[ 168.447700][ C1] Code: e8 61 00 00 00 48 c7 c7 40 f7 76 86 be 04 00 00 00 e8 a0 84 25 fd c7 05 86 52 fd 01 ff ff ff ff 48 89 5c 24 10 ff 74 24 10 9d <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 65 48 8b 04 25
[ 168.467290][ C1] RSP: 0018:ffffc900098c7940 EFLAGS: 00000246
[ 168.473461][ C1] RAX: 04afc9901f565a01 RBX: 0000000000000246 RCX: ffffffff8479a4b0
[ 168.481457][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 168.490160][ C1] RBP: ffffc900098c79f0 R08: 0000000000000003 R09: 0000000000000004
[ 168.498131][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92001318f2c
[ 168.506098][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 168.514090][ C1] ? dump_stack_lvl+0x1b8/0x208
[ 168.518934][ C1] ? show_regs_print_info+0x18/0x18
[ 168.524489][ C1] ? prandom_u32+0x24d/0x290
[ 168.529075][ C1] dump_stack+0x15/0x1c
[ 168.533249][ C1] should_fail+0x3ab/0x500
[ 168.537750][ C1] ? __alloc_skb+0x9e/0x520
[ 168.542241][ C1] __should_failslab+0xa4/0xe0
[ 168.546994][ C1] should_failslab+0x9/0x20
[ 168.551583][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 168.556366][ C1] ? __mod_timer+0x7c0/0xb40
[ 168.560965][ C1] __alloc_skb+0x9e/0x520
[ 168.565284][ C1] wg_socket_send_buffer_to_peer+0x37/0x170
[ 168.571250][ C1] ? ktime_get_coarse_with_offset+0x122/0x170
[ 168.577307][ C1] wg_packet_handshake_send_worker+0x200/0x290
[ 168.583461][ C1] ? wg_prev_queue_dequeue+0x230/0x230
[ 168.589179][ C1] ? __kasan_check_read+0x11/0x20
[ 168.594367][ C1] ? read_word_at_a_time+0x12/0x20
[ 168.599459][ C1] ? strscpy+0x9b/0x290
[ 168.603616][ C1] process_one_work+0x6fd/0xbc0
[ 168.608473][ C1] worker_thread+0xa8e/0x13c0
[ 168.613145][ C1] kthread+0x324/0x3b0
[ 168.617215][ C1] ? worker_clr_flags+0x190/0x190
[ 168.622223][ C1] ? kthread_blkcg+0xd0/0xd0
[ 168.626800][ C1] ret_from_fork+0x1f/0x30
[ 168.631204][ C0] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 168.631502][ C1] FAULT_INJECTION: forcing a failure.
[ 168.631502][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 168.640070][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 168.663723][ C0] Workqueue: events_power_efficient neigh_periodic_work
[ 168.670737][ C0] Call Trace:
[ 168.674008][ C0]
[ 168.676848][ C0] __dump_stack+0x21/0x24
[ 168.681160][ C0] dump_stack_lvl+0x1a7/0x208
[ 168.685821][ C0] ? thaw_kernel_threads+0x220/0x220
[ 168.691090][ C0] ? show_regs_print_info+0x18/0x18
[ 168.696289][ C0] ? prandom_u32+0x24d/0x290
[ 168.700866][ C0] dump_stack+0x15/0x1c
[ 168.705005][ C0] should_fail+0x3ab/0x500
[ 168.709415][ C0] ? ndisc_send_rs+0x310/0x960
[ 168.714252][ C0] __should_failslab+0xa4/0xe0
[ 168.719010][ C0] should_failslab+0x9/0x20
[ 168.723499][ C0] __kmalloc_track_caller+0x5f/0x310
[ 168.728793][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 168.733829][ C0] ? __alloc_skb+0x9e/0x520
[ 168.738405][ C0] ? ndisc_send_rs+0x310/0x960
[ 168.743152][ C0] __alloc_skb+0xdc/0x520
[ 168.747463][ C0] ndisc_send_rs+0x310/0x960
[ 168.752052][ C0] addrconf_rs_timer+0x35a/0x600
[ 168.757144][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.763195][ C0] ? _raw_spin_lock_irq+0x95/0xf0
[ 168.768203][ C0] ? _raw_spin_lock_irqsave+0x130/0x130
[ 168.773756][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.779846][ C0] call_timer_fn+0x38/0x290
[ 168.784370][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 168.790439][ C0] __run_timers+0x637/0x9a0
[ 168.794949][ C0] ? calc_index+0x200/0x200
[ 168.799442][ C0] ? sched_clock_cpu+0x1b/0x3d0
[ 168.804276][ C0] run_timer_softirq+0x6a/0xf0
[ 168.809025][ C0] __do_softirq+0x255/0x563
[ 168.813532][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 168.819066][ C0] asm_call_irq_on_stack+0xf/0x20
[ 168.824068][ C0]
[ 168.827000][ C0] do_softirq_own_stack+0x60/0x80
[ 168.832008][ C0] do_softirq+0xb0/0xf0
[ 168.836188][ C0] ? __local_bh_enable_ip+0x80/0x80
[ 168.841375][ C0] __local_bh_enable_ip+0x70/0x80
[ 168.846403][ C0] _raw_write_unlock_bh+0x2f/0x48
[ 168.851450][ C0] neigh_periodic_work+0x8f5/0xa50
[ 168.856566][ C0] process_one_work+0x6fd/0xbc0
[ 168.861571][ C0] worker_thread+0xa8e/0x13c0
[ 168.866262][ C0] kthread+0x324/0x3b0
[ 168.870361][ C0] ? worker_clr_flags+0x190/0x190
[ 168.875373][ C0] ? kthread_blkcg+0xd0/0xd0
[ 168.880067][ C0] ret_from_fork+0x1f/0x30
[ 168.884497][ C1] CPU: 1 PID: 392 Comm: kworker/u4:6 Tainted: G S syzkaller #0
[ 168.884625][ C0] FAULT_INJECTION: forcing a failure.
[ 168.884625][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 168.893328][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 168.893345][ C1] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker
[ 168.923040][ C1] Call Trace:
[ 168.926307][ C1]
[ 168.929150][ C1] __dump_stack+0x21/0x24
[ 168.933473][ C1] dump_stack_lvl+0x1a7/0x208
[ 168.938155][ C1] ? show_regs_print_info+0x18/0x18
[ 168.943351][ C1] ? prandom_u32+0x24d/0x290
[ 168.948013][ C1] dump_stack+0x15/0x1c
[ 168.952150][ C1] should_fail+0x3ab/0x500
[ 168.956554][ C1] ? wg_packet_send_keepalive+0x62/0x1c0
[ 168.962169][ C1] __should_failslab+0xa4/0xe0
[ 168.967021][ C1] should_failslab+0x9/0x20
[ 168.971517][ C1] __kmalloc_track_caller+0x5f/0x310
[ 168.976807][ C1] ? kmem_cache_alloc+0x15a/0x2d0
[ 168.981843][ C1] ? __alloc_skb+0x9e/0x520
[ 168.986348][ C1] ? wg_packet_send_keepalive+0x62/0x1c0
[ 168.992063][ C1] __alloc_skb+0xdc/0x520
[ 168.996493][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 169.002299][ C1] wg_packet_send_keepalive+0x62/0x1c0
[ 169.007742][ C1] ? wg_expired_send_persistent_keepalive+0x44/0x80
[ 169.014671][ C1] wg_expired_send_persistent_keepalive+0x53/0x80
[ 169.021168][ C1] ? wg_expired_zero_key_material+0x170/0x170
[ 169.027446][ C1] call_timer_fn+0x38/0x290
[ 169.032043][ C1] ? wg_expired_zero_key_material+0x170/0x170
[ 169.038105][ C1] __run_timers+0x637/0x9a0
[ 169.042784][ C1] ? calc_index+0x200/0x200
[ 169.047350][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 169.052741][ C1] run_timer_softirq+0x6a/0xf0
[ 169.057499][ C1] __do_softirq+0x255/0x563
[ 169.062095][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 169.067629][ C1] asm_call_irq_on_stack+0xf/0x20
[ 169.072632][ C1]
[ 169.075594][ C1] do_softirq_own_stack+0x60/0x80
[ 169.080693][ C1] __irq_exit_rcu+0x128/0x150
[ 169.085823][ C1] irq_exit_rcu+0x9/0x10
[ 169.090048][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 169.095838][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 169.102303][ C1] RIP: 0010:dump_stack_lvl+0x1cc/0x208
[ 169.107753][ C1] Code: e8 61 00 00 00 48 c7 c7 40 f7 76 86 be 04 00 00 00 e8 a0 84 25 fd c7 05 86 52 fd 01 ff ff ff ff 48 89 5c 24 10 ff 74 24 10 9d <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 65 48 8b 04 25
[ 169.127448][ C1] RSP: 0018:ffffc900098c7940 EFLAGS: 00000246
[ 169.133524][ C1] RAX: 04afc9901f565a01 RBX: 0000000000000246 RCX: ffffffff8479a4b0
[ 169.141672][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 169.149905][ C1] RBP: ffffc900098c79f0 R08: 0000000000000003 R09: 0000000000000004
[ 169.158138][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92001318f2c
[ 169.166097][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 169.174530][ C1] ? dump_stack_lvl+0x1b8/0x208
[ 169.179391][ C1] ? show_regs_print_info+0x18/0x18
[ 169.184575][ C1] ? prandom_u32+0x24d/0x290
[ 169.189376][ C1] dump_stack+0x15/0x1c
[ 169.193816][ C1] should_fail+0x3ab/0x500
[ 169.198220][ C1] ? __alloc_skb+0x9e/0x520
[ 169.202709][ C1] __should_failslab+0xa4/0xe0
[ 169.207468][ C1] should_failslab+0x9/0x20
[ 169.211959][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 169.216710][ C1] ? __mod_timer+0x7c0/0xb40
[ 169.221568][ C1] __alloc_skb+0x9e/0x520
[ 169.225909][ C1] wg_socket_send_buffer_to_peer+0x37/0x170
[ 169.231979][ C1] ? ktime_get_coarse_with_offset+0x122/0x170
[ 169.238043][ C1] wg_packet_handshake_send_worker+0x200/0x290
[ 169.244187][ C1] ? wg_prev_queue_dequeue+0x230/0x230
[ 169.249632][ C1] ? __kasan_check_read+0x11/0x20
[ 169.254649][ C1] ? read_word_at_a_time+0x12/0x20
[ 169.260598][ C1] ? strscpy+0x9b/0x290
[ 169.264775][ C1] process_one_work+0x6fd/0xbc0
[ 169.269644][ C1] worker_thread+0xa8e/0x13c0
[ 169.274321][ C1] kthread+0x324/0x3b0
[ 169.278377][ C1] ? worker_clr_flags+0x190/0x190
[ 169.283486][ C1] ? kthread_blkcg+0xd0/0xd0
[ 169.288147][ C1] ret_from_fork+0x1f/0x30
[ 169.292552][ C0] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 169.292613][ C1] FAULT_INJECTION: forcing a failure.
[ 169.292613][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 169.301389][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 169.324459][ C0] Workqueue: events_power_efficient neigh_periodic_work
[ 169.331661][ C0] Call Trace:
[ 169.334937][ C0]
[ 169.337884][ C0] __dump_stack+0x21/0x24
[ 169.342285][ C0] dump_stack_lvl+0x1a7/0x208
[ 169.346947][ C0] ? thaw_kernel_threads+0x220/0x220
[ 169.352408][ C0] ? show_regs_print_info+0x18/0x18
[ 169.357691][ C0] ? prandom_u32+0x24d/0x290
[ 169.362266][ C0] dump_stack+0x15/0x1c
[ 169.366421][ C0] should_fail+0x3ab/0x500
[ 169.370825][ C0] ? ndisc_send_rs+0x310/0x960
[ 169.375573][ C0] __should_failslab+0xa4/0xe0
[ 169.380321][ C0] should_failslab+0x9/0x20
[ 169.384839][ C0] __kmalloc_track_caller+0x5f/0x310
[ 169.390117][ C0] ? kmem_cache_alloc+0x15a/0x2d0
[ 169.395130][ C0] ? __alloc_skb+0x9e/0x520
[ 169.399633][ C0] ? ndisc_send_rs+0x310/0x960
[ 169.404378][ C0] __alloc_skb+0xdc/0x520
[ 169.408694][ C0] ndisc_send_rs+0x310/0x960
[ 169.413279][ C0] ? ndisc_send_rs+0x61/0x960
[ 169.417938][ C0] addrconf_rs_timer+0x35a/0x600
[ 169.422862][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 169.428933][ C0] ? _raw_spin_lock_irq+0x95/0xf0
[ 169.433947][ C0] ? _raw_spin_lock_irqsave+0x130/0x130
[ 169.439480][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 169.445559][ C0] call_timer_fn+0x38/0x290
[ 169.450043][ C0] ? addrconf_disable_policy_idev+0x360/0x360
[ 169.456107][ C0] __run_timers+0x637/0x9a0
[ 169.460602][ C0] ? calc_index+0x200/0x200
[ 169.465090][ C0] ? sched_clock_cpu+0x1b/0x3d0
[ 169.469940][ C0] run_timer_softirq+0x6a/0xf0
[ 169.474693][ C0] __do_softirq+0x255/0x563
[ 169.479181][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 169.484724][ C0] asm_call_irq_on_stack+0xf/0x20
[ 169.489727][ C0]
[ 169.492744][ C0] do_softirq_own_stack+0x60/0x80
[ 169.497760][ C0] do_softirq+0xb0/0xf0
[ 169.501905][ C0] ? __local_bh_enable_ip+0x80/0x80
[ 169.507084][ C0] __local_bh_enable_ip+0x70/0x80
[ 169.512090][ C0] _raw_write_unlock_bh+0x2f/0x48
[ 169.517098][ C0] neigh_periodic_work+0x8f5/0xa50
[ 169.522211][ C0] process_one_work+0x6fd/0xbc0
[ 169.527045][ C0] worker_thread+0xa8e/0x13c0
[ 169.531714][ C0] kthread+0x324/0x3b0
[ 169.535783][ C0] ? worker_clr_flags+0x190/0x190
[ 169.540821][ C0] ? kthread_blkcg+0xd0/0xd0
[ 169.545393][ C0] ret_from_fork+0x1f/0x30
[ 169.550319][ C1] CPU: 1 PID: 392 Comm: kworker/u4:6 Tainted: G S syzkaller #0
[ 169.550592][ T504] FAULT_INJECTION: forcing a failure.
[ 169.550592][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 169.559154][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 169.559175][ C1] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker
[ 169.559192][ C1] Call Trace:
[ 169.592139][ C1]
[ 169.594993][ C1] __dump_stack+0x21/0x24
[ 169.599329][ C1] dump_stack_lvl+0x1a7/0x208
[ 169.604012][ C1] ? thaw_kernel_threads+0x220/0x220
[ 169.609284][ C1] ? show_regs_print_info+0x18/0x18
[ 169.614680][ C1] ? prandom_u32+0x24d/0x290
[ 169.619369][ C1] dump_stack+0x15/0x1c
[ 169.623543][ C1] should_fail+0x3ab/0x500
[ 169.628043][ C1] ? __alloc_skb+0x9e/0x520
[ 169.632532][ C1] __should_failslab+0xa4/0xe0
[ 169.637311][ C1] should_failslab+0x9/0x20
[ 169.641893][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 169.646656][ C1] __alloc_skb+0x9e/0x520
[ 169.651079][ C1] ? ktime_get_coarse_with_offset+0x122/0x170
[ 169.657143][ C1] ? find_next_bit+0x80/0x100
[ 169.661807][ C1] wg_packet_send_keepalive+0x62/0x1c0
[ 169.667337][ C1] ? wg_expired_send_persistent_keepalive+0x44/0x80
[ 169.673928][ C1] wg_expired_send_persistent_keepalive+0x53/0x80
[ 169.680325][ C1] ? wg_expired_zero_key_material+0x170/0x170
[ 169.686379][ C1] call_timer_fn+0x38/0x290
[ 169.690863][ C1] ? wg_expired_zero_key_material+0x170/0x170
[ 169.696920][ C1] __run_timers+0x637/0x9a0
[ 169.701407][ C1] ? calc_index+0x200/0x200
[ 169.705897][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 169.710730][ C1] run_timer_softirq+0x6a/0xf0
[ 169.715476][ C1] __do_softirq+0x255/0x563
[ 169.719963][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 169.725498][ C1] asm_call_irq_on_stack+0xf/0x20
[ 169.730515][ C1]
[ 169.733440][ C1] do_softirq_own_stack+0x60/0x80
[ 169.738536][ C1] __irq_exit_rcu+0x128/0x150
[ 169.743219][ C1] irq_exit_rcu+0x9/0x10
[ 169.747445][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 169.753059][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 169.759323][ C1] RIP: 0010:dump_stack_lvl+0x1cc/0x208
[ 169.764785][ C1] Code: e8 61 00 00 00 48 c7 c7 40 f7 76 86 be 04 00 00 00 e8 a0 84 25 fd c7 05 86 52 fd 01 ff ff ff ff 48 89 5c 24 10 ff 74 24 10 9d <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 65 48 8b 04 25
[ 169.784572][ C1] RSP: 0018:ffffc900098c7940 EFLAGS: 00000246
[ 169.790629][ C1] RAX: 04afc9901f565a01 RBX: 0000000000000246 RCX: ffffffff8479a4b0
[ 169.798840][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8676f740
[ 169.806912][ C1] RBP: ffffc900098c79f0 R08: 0000000000000003 R09: 0000000000000004
[ 169.814894][ C1] R10: dffffc0000000000 R11: fffffbfff0cedee8 R12: 1ffff92001318f2c
[ 169.822868][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 169.830849][ C1] ? dump_stack_lvl+0x1b8/0x208
[ 169.835692][ C1] ? show_regs_print_info+0x18/0x18
[ 169.840912][ C1] ? prandom_u32+0x24d/0x290
[ 169.845520][ C1] dump_stack+0x15/0x1c
[ 169.849659][ C1] should_fail+0x3ab/0x500
[ 169.854084][ C1] ? __alloc_skb+0x9e/0x520
[ 169.858575][ C1] __should_failslab+0xa4/0xe0
[ 169.863323][ C1] should_failslab+0x9/0x20
[ 169.867829][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 169.872671][ C1] ? __mod_timer+0x7c0/0xb40
[ 169.877249][ C1] __alloc_skb+0x9e/0x520
[ 169.881562][ C1] wg_socket_send_buffer_to_peer+0x37/0x170
[ 169.887470][ C1] ? ktime_get_coarse_with_offset+0x122/0x170
[ 169.893522][ C1] wg_packet_handshake_send_worker+0x200/0x290
[ 169.899660][ C1] ? wg_prev_queue_dequeue+0x230/0x230
[ 169.905138][ C1] ? __kasan_check_read+0x11/0x20
[ 169.910148][ C1] ? read_word_at_a_time+0x12/0x20
[ 169.915294][ C1] ? strscpy+0x9b/0x290
[ 169.919562][ C1] process_one_work+0x6fd/0xbc0
[ 169.924429][ C1] worker_thread+0xa8e/0x13c0
[ 169.929116][ C1] kthread+0x324/0x3b0
[ 169.933169][ C1] ? worker_clr_flags+0x190/0x190
[ 169.938177][ C1] ? kthread_blkcg+0xd0/0xd0
[ 169.942753][ C1] ret_from_fork+0x1f/0x30
[ 169.947159][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 169.947738][ C1] FAULT_INJECTION: forcing a failure.
[ 169.947738][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 169.956021][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 169.956037][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 169.956043][ T504] Call Trace:
[ 169.956057][ T504] __dump_stack+0x21/0x24
[ 169.956074][ T504] dump_stack_lvl+0x1a7/0x208
[ 169.998024][ T504] ? thaw_kernel_threads+0x220/0x220
[ 170.003296][ T504] ? show_regs_print_info+0x18/0x18
[ 170.008740][ T504] ? prandom_u32+0x24d/0x290
[ 170.013331][ T504] dump_stack+0x15/0x1c
[ 170.017503][ T504] should_fail+0x3ab/0x500
[ 170.021915][ T504] ? __alloc_skb+0x9e/0x520
[ 170.027049][ T504] __should_failslab+0xa4/0xe0
[ 170.032169][ T504] should_failslab+0x9/0x20
[ 170.036771][ T504] kmem_cache_alloc+0x3d/0x2d0
[ 170.041541][ T504] __alloc_skb+0x9e/0x520
[ 170.045857][ T504] ? __kasan_check_write+0x14/0x20
[ 170.050951][ T504] __neigh_notify+0x83/0x130
[ 170.055612][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 170.061140][ T504] neigh_periodic_work+0x83b/0xa50
[ 170.066230][ T504] process_one_work+0x6fd/0xbc0
[ 170.071160][ T504] worker_thread+0xa8e/0x13c0
[ 170.075847][ T504] kthread+0x324/0x3b0
[ 170.079919][ T504] ? worker_clr_flags+0x190/0x190
[ 170.084941][ T504] ? kthread_blkcg+0xd0/0xd0
[ 170.089529][ T504] ret_from_fork+0x1f/0x30
[ 170.093940][ C1] CPU: 1 PID: 49 Comm: kworker/u4:2 Tainted: G S syzkaller #0
[ 170.094368][ T391] FAULT_INJECTION: forcing a failure.
[ 170.094368][ T391] name failslab, interval 1, probability 10, space 0, times -1
[ 170.102688][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 170.102706][ C1] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker
[ 170.102722][ C1] Call Trace:
[ 170.131942][ T504] FAULT_INJECTION: forcing a failure.
[ 170.131942][ T504] name failslab, interval 1, probability 10, space 0, times -1
[ 170.132524][ C1]
[ 170.152317][ C1] __dump_stack+0x21/0x24
[ 170.156635][ C1] dump_stack_lvl+0x1a7/0x208
[ 170.161296][ C1] ? show_regs_print_info+0x18/0x18
[ 170.166520][ C1] ? prandom_u32+0x24d/0x290
[ 170.171094][ C1] dump_stack+0x15/0x1c
[ 170.175232][ C1] should_fail+0x3ab/0x500
[ 170.179633][ C1] ? __alloc_skb+0x9e/0x520
[ 170.184121][ C1] __should_failslab+0xa4/0xe0
[ 170.188867][ C1] should_failslab+0x9/0x20
[ 170.193360][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 170.198104][ C1] ? _raw_write_lock_irq+0xf0/0xf0
[ 170.203197][ C1] ? __local_bh_enable_ip+0x53/0x80
[ 170.208380][ C1] __alloc_skb+0x9e/0x520
[ 170.212694][ C1] ? _raw_write_unlock_bh+0x2f/0x48
[ 170.217875][ C1] arp_create+0xe8/0x7f0
[ 170.222130][ C1] arp_send_dst+0x8c/0x1d0
[ 170.226533][ C1] arp_process+0x1492/0x1aa0
[ 170.231117][ C1] ? arp_error_report+0xc0/0xc0
[ 170.235952][ C1] ? arp_error_report+0xc0/0xc0
[ 170.240779][ C1] NF_HOOK+0x16f/0x1c0
[ 170.244843][ C1] ? arp_error_report+0xc0/0xc0
[ 170.249675][ C1] ? arp_xmit+0x1f0/0x1f0
[ 170.253993][ C1] ? arp_error_report+0xc0/0xc0
[ 170.259015][ C1] arp_rcv+0x2ef/0x480
[ 170.263065][ C1] ? arp_is_garp+0x160/0x160
[ 170.267638][ C1] __netif_receive_skb_list_core+0x704/0x770
[ 170.273606][ C1] ? __netif_receive_skb+0x280/0x280
[ 170.278873][ C1] ? receive_buf+0x2dd2/0x46a0
[ 170.283795][ C1] netif_receive_skb_list_internal+0x7f8/0xaa0
[ 170.289956][ C1] ? netif_receive_skb_list+0x2a0/0x2a0
[ 170.295484][ C1] ? kfree_skb+0xc1/0x2f0
[ 170.299798][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 170.305334][ C1] ? detach_buf_split+0x88d/0xa90
[ 170.310342][ C1] napi_complete_done+0x375/0x780
[ 170.315434][ C1] ? __kasan_check_write+0x14/0x20
[ 170.320549][ C1] ? __napi_schedule_irqoff+0x160/0x160
[ 170.326084][ C1] ? virtqueue_get_buf_ctx+0x4a2/0xf60
[ 170.331524][ C1] ? virtqueue_enable_cb_prepare+0x1fa/0x500
[ 170.337485][ C1] virtnet_poll+0x963/0xfa0
[ 170.342156][ C1] ? refill_work+0x1f0/0x1f0
[ 170.346730][ C1] net_rx_action+0x48d/0xed0
[ 170.351649][ C1] ? net_tx_action+0x530/0x530
[ 170.356483][ C1] ? __kasan_check_read+0x11/0x20
[ 170.361490][ C1] __do_softirq+0x255/0x563
[ 170.365978][ C1] ? __this_cpu_preempt_check+0x13/0x20
[ 170.371507][ C1] asm_call_irq_on_stack+0xf/0x20
[ 170.376511][ C1]
[ 170.379436][ C1] do_softirq_own_stack+0x60/0x80
[ 170.384465][ C1] do_softirq+0xb0/0xf0
[ 170.388605][ C1] ? __local_bh_enable_ip+0x80/0x80
[ 170.393789][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 170.398711][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 170.403742][ C1] __local_bh_enable_ip+0x70/0x80
[ 170.408756][ C1] _raw_spin_unlock_bh+0x51/0x60
[ 170.413682][ C1] wg_index_hashtable_insert+0x106/0x420
[ 170.419302][ C1] wg_noise_handshake_create_initiation+0x73b/0x920
[ 170.425873][ C1] ? wg_noise_set_static_identity_private_key+0x140/0x140
[ 170.432969][ C1] ? ktime_get_coarse_with_offset+0x122/0x170
[ 170.439018][ C1] wg_packet_handshake_send_worker+0x187/0x290
[ 170.445154][ C1] ? wg_prev_queue_dequeue+0x230/0x230
[ 170.450603][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 170.456392][ C1] ? try_to_wake_up+0x64e/0xdf0
[ 170.461226][ C1] process_one_work+0x6fd/0xbc0
[ 170.466059][ C1] worker_thread+0xa8e/0x13c0
[ 170.470722][ C1] kthread+0x324/0x3b0
[ 170.474771][ C1] ? worker_clr_flags+0x190/0x190
[ 170.479776][ C1] ? kthread_blkcg+0xd0/0xd0
[ 170.484345][ C1] ret_from_fork+0x1f/0x30
[ 170.488751][ T504] CPU: 0 PID: 504 Comm: kworker/0:10 Tainted: G S syzkaller #0
[ 170.497591][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 170.507775][ T504] Workqueue: events_power_efficient neigh_periodic_work
[ 170.514698][ T504] Call Trace:
[ 170.517987][ T504] __dump_stack+0x21/0x24
[ 170.522303][ T504] dump_stack_lvl+0x1a7/0x208
[ 170.527077][ T504] ? thaw_kernel_threads+0x220/0x220
[ 170.533129][ T504] ? show_regs_print_info+0x18/0x18
[ 170.538310][ T504] ? prandom_u32+0x24d/0x290
[ 170.542884][ T504] dump_stack+0x15/0x1c
[ 170.547021][ T504] should_fail+0x3ab/0x500
[ 170.551428][ T504] ? __alloc_skb+0x9e/0x520
[ 170.555913][ T504] __should_failslab+0xa4/0xe0
[ 170.560658][ T504] should_failslab+0x9/0x20
[ 170.565146][ T504] kmem_cache_alloc+0x3d/0x2d0
[ 170.569919][ T504] __alloc_skb+0x9e/0x520
[ 170.574232][ T504] ? __kasan_check_write+0x14/0x20
[ 170.579324][ T504] __neigh_notify+0x83/0x130
[ 170.583904][ T504] neigh_cleanup_and_release+0x2c/0x1a0
[ 170.589866][ T504] neigh_periodic_work+0x83b/0xa50
[ 170.594979][ T504] process_one_work+0x6fd/0xbc0
[ 170.599822][ T504] worker_thread+0xa8e/0x13c0
[ 170.604491][ T504] kthread+0x324/0x3b0
[ 170.608545][ T504] ? worker_clr_flags+0x190/0x190
[ 170.613557][ T504] ? kthread_blkcg+0xd0/0xd0
[ 170.618132][ T504] ret_from_fork+0x1f/0x30
[ 170.622548][ T270] CPU: 1 PID: 270 Comm: sshd-session Tainted: G S syzkaller #0
[ 170.631400][ T270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 170.641443][ T270] Call Trace:
[ 170.644728][ T270] __dump_stack+0x21/0x24
[ 170.649046][ T270] dump_stack_lvl+0x1a7/0x208
[ 170.653709][ T270] ? show_regs_print_info+0x18/0x18
[ 170.658888][ T270] ? prandom_u32+0x24d/0x290
[ 170.663464][ T270] dump_stack+0x15/0x1c
[ 170.667608][ T270] should_fail+0x3ab/0x500
[ 170.672037][ T270] ? getname_kernel+0x59/0x2e0
[ 170.676801][ T270] __should_failslab+0xa4/0xe0
[ 170.681551][ T270] should_failslab+0x9/0x20
[ 170.686040][ T270] kmem_cache_alloc+0x3d/0x2d0
[ 170.690799][ T270] getname_kernel+0x59/0x2e0
[ 170.695371][ T270] kern_path+0x1f/0x40
[ 170.699426][ T270] unix_find_other+0xe9/0x7e0
[ 170.704084][ T270] ? kmem_cache_alloc+0x15a/0x2d0
[ 170.709091][ T270] ? security_file_alloc+0x33/0x120
[ 170.714272][ T270] ? __unix_insert_socket+0x1b0/0x1b0
[ 170.719629][ T270] ? alloc_file+0x82/0x580
[ 170.724207][ T270] unix_dgram_connect+0x39e/0xb80
[ 170.729241][ T270] ? unix_stream_splice_actor+0x120/0x120
[ 170.734941][ T270] __sys_connect+0x3ce/0x450
[ 170.739509][ T270] ? __sys_connect_file+0x170/0x170
[ 170.744699][ T270] ? _raw_spin_unlock+0x4d/0x70
[ 170.749533][ T270] ? debug_smp_processor_id+0x17/0x20
[ 170.754886][ T270] __x64_sys_connect+0x7a/0x90
[ 170.759635][ T270] do_syscall_64+0x31/0x40
[ 170.764034][ T270] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 170.769907][ T270] RIP: 0033:0x7f7ea7f98407
[ 170.774308][ T270] 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
[ 170.793915][ T270] RSP: 002b:00007ffec11dfdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[ 170.802926][ T270] RAX: ffffffffffffffda RBX: 00007f7ea7ea4300 RCX: 00007f7ea7f98407
[ 170.810911][ T270] RDX: 000000000000006e RSI: 00007f7ea809f560 RDI: 0000000000000006
[ 170.818874][ T270] RBP: 00007f7ea809f560 R08: 0000000000000000 R09: 0000000000000000
[ 170.826884][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 170.834863][ T270] R13: 000000000000000a R14: 0000000000000049 R15: 00007ffec11dff40
[ 170.843006][ T134] CPU: 0 PID: 134 Comm: dhcpcd Tainted: G S syzkaller #0
[ 170.851321][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 170.861357][ T134] Call Trace:
[ 170.864636][ T134] __dump_stack+0x21/0x24
[ 170.868953][ T134] dump_stack_lvl+0x1a7/0x208
[ 170.873871][ T134] ? thaw_kernel_threads+0x220/0x220
[ 170.879145][ T134] ? show_regs_print_info+0x18/0x18
[ 170.884333][ T134] ? prandom_u32+0x24d/0x290
[ 170.888906][ T134] dump_stack+0x15/0x1c
[ 170.893045][ T134] should_fail+0x3ab/0x500
[ 170.897442][ T134] ? alloc_skb_with_frags+0xa3/0x560
[ 170.902713][ T134] __should_failslab+0xa4/0xe0
[ 170.907456][ T134] should_failslab+0x9/0x20
[ 170.911940][ T134] __kmalloc_track_caller+0x5f/0x310
[ 170.917204][ T134] ? kmem_cache_alloc+0x15a/0x2d0
[ 170.922210][ T134] ? __alloc_skb+0x9e/0x520
[ 170.926697][ T134] ? alloc_skb_with_frags+0xa3/0x560
[ 170.931962][ T134] __alloc_skb+0xdc/0x520
[ 170.936277][ T134] alloc_skb_with_frags+0xa3/0x560
[ 170.941372][ T134] sock_alloc_send_pskb+0x87f/0x9a0
[ 170.946681][ T134] ? kasan_set_track+0x5b/0x70
[ 170.951450][ T134] ? sock_kzfree_s+0x60/0x60
[ 170.956037][ T134] ? __kasan_check_write+0x14/0x20
[ 170.961141][ T134] ? _raw_spin_lock+0x94/0xf0
[ 170.965808][ T134] ? _raw_spin_trylock_bh+0x150/0x150
[ 170.971174][ T134] unix_dgram_sendmsg+0x6f3/0x18f0
[ 170.976288][ T134] ? selinux_socket_sendmsg+0x22f/0x340
[ 170.981831][ T134] ? selinux_socket_accept+0x570/0x570
[ 170.987285][ T134] ? unix_dgram_poll+0x640/0x640
[ 170.992224][ T134] ? avc_has_perm_noaudit+0x260/0x260
[ 170.997587][ T134] unix_seqpacket_sendmsg+0x118/0x1e0
[ 171.002944][ T134] sock_write_iter+0x2a6/0x3a0
[ 171.007690][ T134] ? sock_read_iter+0x380/0x380
[ 171.012534][ T134] ? match_file+0x130/0x130
[ 171.017041][ T134] do_iter_readv_writev+0x477/0x5f0
[ 171.022238][ T134] ? generic_file_rw_checks+0x2a0/0x2a0
[ 171.027779][ T134] ? security_file_permission+0x83/0xa0
[ 171.033335][ T134] ? rw_verify_area+0x1c0/0x360
[ 171.038177][ T134] do_iter_write+0x175/0x5e0
[ 171.042763][ T134] vfs_writev+0x2a9/0x530
[ 171.047079][ T134] ? do_writev+0x2c0/0x2c0
[ 171.051483][ T134] ? sigprocmask+0x1b0/0x1b0
[ 171.056064][ T134] ? __kasan_check_read+0x11/0x20
[ 171.061074][ T134] ? __fdget_pos+0x1f7/0x380
[ 171.065655][ T134] do_writev+0x14e/0x2c0
[ 171.069878][ T134] ? do_readv+0x450/0x450
[ 171.074191][ T134] ? debug_smp_processor_id+0x17/0x20
[ 171.079543][ T134] __x64_sys_writev+0x7d/0x90
[ 171.084200][ T134] do_syscall_64+0x31/0x40
[ 171.088611][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 171.094508][ T134] RIP: 0033:0x7f75e47c4407
[ 171.098912][ T134] 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
[ 171.118516][ T134] RSP: 002b:00007ffddaba15a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000014
[ 171.127017][ T134] RAX: ffffffffffffffda RBX: 00007f75e473a740 RCX: 00007f75e47c4407
[ 171.134973][ T134] RDX: 0000000000000005 RSI: 00007ffddaba1600 RDI: 000000000000001e
[ 171.142943][ T134] RBP: 000055eb28e16ae0 R08: 0000000000000000 R09: 0000000000000000
[ 171.150932][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddabc1a20
[ 171.158907][ T134] R13: 0000000000000005 R14: 000000000000001c R15: 00007ffddabb17f0
[ 171.166876][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G S syzkaller #0
[ 171.175544][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 171.185593][ T25] Workqueue: usb_hub_wq hub_event
[ 171.190607][ T25] Call Trace:
[ 171.193887][ T25] __dump_stack+0x21/0x24
[ 171.198201][ T25] dump_stack_lvl+0x1a7/0x208
[ 171.202864][ T25] ? show_regs_print_info+0x18/0x18
[ 171.208046][ T25] ? prandom_u32+0x24d/0x290
[ 171.212619][ T25] dump_stack+0x15/0x1c
[ 171.216763][ T25] should_fail+0x3ab/0x500
[ 171.221183][ T25] ? usb_hcd_submit_urb+0x76f/0x17a0
[ 171.226467][ T25] __should_failslab+0xa4/0xe0
[ 171.231240][ T25] should_failslab+0x9/0x20
[ 171.235766][ T25] __kmalloc+0x60/0x330
[ 171.239912][ T25] ? usb_hcd_link_urb_to_ep+0x280/0x350
[ 171.245440][ T25] usb_hcd_submit_urb+0x76f/0x17a0
[ 171.250534][ T25] usb_submit_urb+0xfcc/0x14e0
[ 171.255290][ T25] usb_start_wait_urb+0x123/0x380
[ 171.260315][ T25] ? usb_api_blocking_completion+0xb0/0xb0
[ 171.266112][ T25] ? __kasan_check_write+0x14/0x20
[ 171.271207][ T25] usb_control_msg+0x243/0x3f0
[ 171.275955][ T25] hub_ext_port_status+0xf2/0x6a0
[ 171.280963][ T25] hub_port_debounce+0x1c6/0x250
[ 171.285909][ T25] hub_event+0x1a4b/0x4220
[ 171.290337][ T25] ? hub_post_resume+0x120/0x120
[ 171.295290][ T25] ? __kasan_check_read+0x11/0x20
[ 171.300344][ T25] ? read_word_at_a_time+0x12/0x20
[ 171.305439][ T25] ? strscpy+0x9b/0x290
[ 171.309580][ T25] process_one_work+0x6fd/0xbc0
[ 171.311521][ T133] FAULT_INJECTION: forcing a failure.
[ 171.311521][ T133] name failslab, interval 1, probability 10, space 0, times -1
[ 171.314416][ T25] worker_thread+0xa8e/0x13c0
[ 171.331961][ T25] kthread+0x324/0x3b0
[ 171.336017][ T25] ? worker_clr_flags+0x190/0x190
[ 171.341024][ T25] ? kthread_blkcg+0xd0/0xd0
[ 171.345598][ T25] ret_from_fork+0x1f/0x30
[ 171.350003][ T84] CPU: 0 PID: 84 Comm: klogd Tainted: G S syzkaller #0
[ 171.358142][ T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 171.368207][ T84] Call Trace:
[ 171.371487][ T84] __dump_stack+0x21/0x24
[ 171.375803][ T84] dump_stack_lvl+0x1a7/0x208
[ 171.380465][ T84] ? show_regs_print_info+0x18/0x18
[ 171.385652][ T84] ? prandom_u32+0x24d/0x290
[ 171.390228][ T84] dump_stack+0x15/0x1c
[ 171.394369][ T84] should_fail+0x3ab/0x500
[ 171.398767][ T84] ? selinux_sk_alloc_security+0x63/0x140
[ 171.404469][ T84] __should_failslab+0xa4/0xe0
[ 171.409215][ T84] should_failslab+0x9/0x20
[ 171.413706][ T84] kmem_cache_alloc_trace+0x3a/0x2e0
[ 171.418975][ T84] selinux_sk_alloc_security+0x63/0x140
[ 171.424505][ T84] security_sk_alloc+0x72/0xa0
[ 171.429281][ T84] sk_prot_alloc+0x12e/0x340
[ 171.431902][ T512] FAULT_INJECTION: forcing a failure.
[ 171.431902][ T512] name failslab, interval 1, probability 10, space 0, times -1
[ 171.433867][ T84] sk_alloc+0x38/0x4e0
[ 171.450646][ T84] unix_create1+0x8d/0x5f0
[ 171.455046][ T84] unix_create+0x135/0x1c0
[ 171.459442][ T84] __sock_create+0x38d/0x770
[ 171.464019][ T84] __sys_socket+0xec/0x190
[ 171.468415][ T84] __x64_sys_socket+0x7a/0x90
[ 171.473073][ T84] do_syscall_64+0x31/0x40
[ 171.477467][ T84] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 171.483340][ T84] RIP: 0033:0x7f0e7c29a707
[ 171.487740][ T84] 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
[ 171.507327][ T84] RSP: 002b:00007ffd2e34b458 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 171.515725][ T84] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0e7c29a707
[ 171.523719][ T84] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 171.531946][ T84] RBP: 00007f0e7c326560 R08: 0000000000000073 R09: 0000000000000001
[ 171.539915][ T84] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 171.548032][ T84] R13: 00007ffd2e34b580 R14: 0000000000000032 R15: 00007ffd2e34b580
[ 171.556295][ T306] CPU: 1 PID: 306 Comm: kworker/1:3 Tainted: G S syzkaller #0
[ 171.565311][ T306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 171.575356][ T306] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker
[ 171.582527][ T306] Call Trace:
[ 171.585810][ T306] __dump_stack+0x21/0x24
[ 171.590120][ T306] dump_stack_lvl+0x1a7/0x208
[ 171.594786][ T306] ? thaw_kernel_threads+0x220/0x220
[ 171.600048][ T306] ? show_regs_print_info+0x18/0x18
[ 171.605227][ T306] ? prandom_u32+0x24d/0x290
[ 171.609798][ T306] dump_stack+0x15/0x1c
[ 171.613931][ T306] should_fail+0x3ab/0x500
[ 171.618353][ T306] ? wg_noise_handshake_begin_session+0xd5/0x740
[ 171.624675][ T306] __should_failslab+0xa4/0xe0
[ 171.629423][ T306] should_failslab+0x9/0x20
[ 171.633915][ T306] kmem_cache_alloc_trace+0x3a/0x2e0
[ 171.639191][ T306] wg_noise_handshake_begin_session+0xd5/0x740
[ 171.645325][ T306] ? kmem_cache_free+0x100/0x2d0
[ 171.650243][ T306] ? ktime_get_coarse_with_offset+0x122/0x170
[ 171.656295][ T306] wg_packet_send_handshake_response+0x135/0x230
[ 171.662602][ T306] ? wg_packet_send_queued_handshake_initiation+0x210/0x210
[ 171.669890][ T306] wg_packet_handshake_receive_worker+0x512/0x900
[ 171.676303][ T306] process_one_work+0x6fd/0xbc0
[ 171.681226][ T306] worker_thread+0xa8e/0x13c0
[ 171.685892][ T306] kthread+0x324/0x3b0
[ 171.689954][ T306] ? worker_clr_flags+0x190/0x190
[ 171.694959][ T306] ? kthread_blkcg+0xd0/0xd0
[ 171.699531][ T306] ret_from_fork+0x1f/0x30
[ 171.703936][ T95] CPU: 0 PID: 95 Comm: udevd Tainted: G S syzkaller #0
[ 171.712077][ T95] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 171.722115][ T95] Call Trace:
[ 171.725406][ T95] __dump_stack+0x21/0x24
[ 171.729721][ T95] dump_stack_lvl+0x1a7/0x208
[ 171.734382][ T95] ? show_regs_print_info+0x18/0x18
[ 171.739571][ T95] ? prandom_u32+0x24d/0x290
[ 171.744145][ T95] dump_stack+0x15/0x1c
[ 171.748299][ T95] should_fail+0x3ab/0x500
[ 171.752717][ T95] ? mempool_alloc_slab+0x1d/0x30
[ 171.757734][ T95] __should_failslab+0xa4/0xe0
[ 171.762506][ T95] should_failslab+0x9/0x20
[ 171.766994][ T95] kmem_cache_alloc+0x3d/0x2d0
[ 171.771747][ T95] ? find_get_entry+0x38e/0x400
[ 171.776810][ T95] mempool_alloc_slab+0x1d/0x30
[ 171.781647][ T95] ? mempool_free+0x330/0x330
[ 171.786306][ T95] mempool_alloc+0x128/0x490
[ 171.790880][ T95] ? __kasan_check_write+0x14/0x20
[ 171.795989][ T95] ? mempool_resize+0x880/0x880
[ 171.800832][ T95] ? pagecache_get_page+0x844/0x930
[ 171.806035][ T95] ? __kasan_check_write+0x14/0x20
[ 171.811136][ T95] ? __find_get_block+0xe96/0xfb0
[ 171.811918][ T546] FAULT_INJECTION: forcing a failure.
[ 171.811918][ T546] name failslab, interval 1, probability 10, space 0, times -1
[ 171.816152][ T95] bio_alloc_bioset+0x196/0x570
[ 171.833714][ T95] ? write_boundary_block+0x150/0x150
[ 171.839072][ T95] ? ext4_map_blocks+0x82b/0x1b10
[ 171.844081][ T95] submit_bh_wbc+0x1c6/0x6e0
[ 171.848654][ T95] ? __wait_on_buffer+0x80/0x80
[ 171.853490][ T95] submit_bh+0x2a/0x40
[ 171.857542][ T95] ext4_read_bh_nowait+0x15c/0x1e0
[ 171.862636][ T95] ext4_read_bh_lock+0x94/0xb0
[ 171.867381][ T95] ext4_bread_batch+0x402/0x790
[ 171.872224][ T95] ? __kasan_slab_alloc+0xb7/0xe0
[ 171.877252][ T95] ? ext4_buffer_uptodate+0x100/0x100
[ 171.882607][ T95] ? do_syscall_64+0x31/0x40
[ 171.887191][ T95] __ext4_find_entry+0xf1f/0x1930
[ 171.892202][ T95] ? ext4_ci_compare+0x3f0/0x3f0
[ 171.897122][ T95] ? slab_post_alloc_hook+0x7d/0x2f0
[ 171.902392][ T95] ? __d_alloc+0x2d/0x690
[ 171.906725][ T95] ? __d_lookup_rcu+0x616/0x660
[ 171.911573][ T95] ? _raw_spin_trylock_bh+0x150/0x150
[ 171.916929][ T95] ? ext4_fname_setup_ci_filename+0x69/0x480
[ 171.922911][ T95] ? generic_set_encrypted_ci_d_ops+0xce/0x100
[ 171.929043][ T95] ext4_lookup+0x305/0x8c0
[ 171.933441][ T95] ? arch_stack_walk+0xee/0x140
[ 171.938285][ T95] ? ext4_add_entry+0xf90/0xf90
[ 171.943208][ T95] ? avc_has_perm_noaudit+0x172/0x260
[ 171.948833][ T95] ? lockref_get_not_dead+0xe6/0x1c0
[ 171.954105][ T95] ? try_to_unlazy+0x39d/0x630
[ 171.958850][ T95] __lookup_slow+0x2b8/0x410
[ 171.963511][ T95] ? lookup_one_len+0x2d0/0x2d0
[ 171.968346][ T95] ? __kasan_check_write+0x14/0x20
[ 171.973526][ T95] lookup_slow+0x57/0x70
[ 171.977754][ T95] walk_component+0x326/0x460
[ 171.982530][ T95] ? inode_permission+0xf1/0x520
[ 171.987448][ T95] link_path_walk+0x5d8/0xbd0
[ 171.992106][ T95] ? handle_lookup_down+0x130/0x130
[ 171.997285][ T95] path_lookupat+0x8d/0x430
[ 172.001814][ T95] filename_lookup+0x1fd/0x660
[ 172.006584][ T95] ? hashlen_string+0x120/0x120
[ 172.011433][ T95] ? getname_flags+0x205/0x510
[ 172.016182][ T95] user_path_at_empty+0x43/0x50
[ 172.021018][ T95] vfs_statx+0x10a/0x530
[ 172.025257][ T95] ? __kasan_check_write+0x14/0x20
[ 172.030355][ T95] ? from_kgid_munged+0x193/0x6e0
[ 172.035455][ T95] ? vfs_fstatat+0x40/0x40
[ 172.039856][ T95] __se_sys_newfstatat+0x10e/0x3d0
[ 172.044951][ T95] ? __x64_sys_newfstatat+0xb0/0xb0
[ 172.050130][ T95] ? do_epoll_wait+0x826/0xed0
[ 172.054877][ T95] ? ep_destroy_wakeup_source+0x50/0x50
[ 172.060413][ T95] ? fpu__clear_all+0x20/0x20
[ 172.065136][ T95] ? __kasan_check_read+0x11/0x20
[ 172.070153][ T95] __x64_sys_newfstatat+0x9b/0xb0
[ 172.075186][ T95] do_syscall_64+0x31/0x40
[ 172.079592][ T95] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 172.085469][ T95] RIP: 0033:0x7fabb31c6b0a
[ 172.089873][ T95] 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
[ 172.109473][ T95] RSP: 002b:00007ffe5e39eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 172.117872][ T95] RAX: ffffffffffffffda RBX: 0000563d4913d428 RCX: 00007fabb31c6b0a
[ 172.125828][ T95] RDX: 00007ffe5e39eab0 RSI: 0000563d4912bed3 RDI: 00000000ffffff9c
[ 172.133785][ T95] RBP: 0000563d55981658 R08: 0006593ab17034ff R09: 0008316d81ac290c
[ 172.141741][ T95] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 172.149713][ T95] R13: 00007ffe5e39eab0 R14: 0000000000000000 R15: 0006593ab17034ff
[ 172.157683][ T393] CPU: 1 PID: 393 Comm: kworker/u4:7 Tainted: G S syzkaller #0
[ 172.166517][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 172.176613][ T393] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker
[ 172.183531][ T393] Call Trace:
[ 172.186810][ T393] __dump_stack+0x21/0x24
[ 172.191122][ T393] dump_stack_lvl+0x1a7/0x208
[ 172.196146][ T393] ? thaw_kernel_threads+0x220/0x220
[ 172.201420][ T393] ? show_regs_print_info+0x18/0x18
[ 172.206606][ T393] ? prandom_u32+0x24d/0x290
[ 172.211275][ T393] dump_stack+0x15/0x1c
[ 172.215411][ T393] should_fail+0x3ab/0x500
[ 172.219831][ T393] ? __alloc_skb+0x9e/0x520
[ 172.224335][ T393] __should_failslab+0xa4/0xe0
[ 172.229076][ T393] should_failslab+0x9/0x20
[ 172.233565][ T393] kmem_cache_alloc+0x3d/0x2d0
[ 172.238326][ T393] ? __mod_timer+0x7c0/0xb40
[ 172.242912][ T393] __alloc_skb+0x9e/0x520
[ 172.247236][ T393] wg_socket_send_buffer_to_peer+0x37/0x170
[ 172.253148][ T393] ? ktime_get_coarse_with_offset+0x122/0x170
[ 172.259201][ T393] wg_packet_handshake_send_worker+0x200/0x290
[ 172.265339][ T393] ? wg_prev_queue_dequeue+0x230/0x230
[ 172.270875][ T393] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 172.276665][ T393] ? try_to_wake_up+0x64e/0xdf0
[ 172.281495][ T393] process_one_work+0x6fd/0xbc0
[ 172.286592][ T393] worker_thread+0xa8e/0x13c0
[ 172.291251][ T393] kthread+0x324/0x3b0
[ 172.295299][ T393] ? worker_clr_flags+0x190/0x190
[ 172.300307][ T393] ? kthread_blkcg+0xd0/0xd0
[ 172.304879][ T393] ret_from_fork+0x1f/0x30
[ 172.309373][ T133] CPU: 0 PID: 133 Comm: dhcpcd Tainted: G S syzkaller #0
[ 172.317705][ T133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 172.327751][ T133] Call Trace:
[ 172.331038][ T133] __dump_stack+0x21/0x24
[ 172.335354][ T133] dump_stack_lvl+0x1a7/0x208
[ 172.340016][ T133] ? show_regs_print_info+0x18/0x18
[ 172.345195][ T133] dump_stack+0x15/0x1c
[ 172.349331][ T133] should_fail+0x3ab/0x500
[ 172.353733][ T133] ? __alloc_skb+0x9e/0x520
[ 172.358317][ T133] __should_failslab+0xa4/0xe0
[ 172.363066][ T133] should_failslab+0x9/0x20
[ 172.367567][ T133] kmem_cache_alloc+0x3d/0x2d0
[ 172.372317][ T133] __alloc_skb+0x9e/0x520
[ 172.376630][ T133] ? dump_stack_lvl+0x1cc/0x208
[ 172.381462][ T133] alloc_skb_with_frags+0xa3/0x560
[ 172.382274][ T270] FAULT_INJECTION: forcing a failure.
[ 172.382274][ T270] name failslab, interval 1, probability 10, space 0, times -1
[ 172.386589][ T133] ? show_regs_print_info+0x18/0x18
[ 172.404501][ T133] sock_alloc_send_pskb+0x87f/0x9a0
[ 172.409685][ T133] ? sock_kzfree_s+0x60/0x60
[ 172.414361][ T133] ? __kasan_check_write+0x14/0x20
[ 172.419471][ T133] ? _raw_spin_lock+0x94/0xf0
[ 172.424135][ T133] ? _raw_spin_trylock_bh+0x150/0x150
[ 172.429492][ T133] unix_dgram_sendmsg+0x6f3/0x18f0
[ 172.434589][ T133] ? selinux_socket_sendmsg+0x22f/0x340
[ 172.440125][ T133] ? selinux_socket_accept+0x570/0x570
[ 172.445678][ T133] ? unix_dgram_poll+0x640/0x640
[ 172.450612][ T133] ? avc_has_perm_noaudit+0x260/0x260
[ 172.455966][ T133] unix_seqpacket_sendmsg+0x118/0x1e0
[ 172.461409][ T133] sock_write_iter+0x2a6/0x3a0
[ 172.466166][ T133] ? sock_read_iter+0x380/0x380
[ 172.471088][ T133] ? match_file+0x130/0x130
[ 172.475922][ T133] do_iter_readv_writev+0x477/0x5f0
[ 172.481103][ T133] ? generic_file_rw_checks+0x2a0/0x2a0
[ 172.486636][ T133] ? security_file_permission+0x83/0xa0
[ 172.492181][ T133] ? rw_verify_area+0x1c0/0x360
[ 172.497016][ T133] do_iter_write+0x175/0x5e0
[ 172.501596][ T133] vfs_writev+0x2a9/0x530
[ 172.505941][ T133] ? __x64_sys_newuname+0x40/0x40
[ 172.510949][ T133] ? do_writev+0x2c0/0x2c0
[ 172.515355][ T133] ? __kasan_check_read+0x11/0x20
[ 172.520368][ T133] ? __fdget_pos+0x1f7/0x380
[ 172.524944][ T133] do_writev+0x14e/0x2c0
[ 172.529169][ T133] ? do_readv+0x450/0x450
[ 172.533478][ T133] __x64_sys_writev+0x7d/0x90
[ 172.538138][ T133] do_syscall_64+0x31/0x40
[ 172.542543][ T133] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 172.548415][ T133] RIP: 0033:0x7f75e47c4407
[ 172.552814][ T133] 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
[ 172.561960][ T299] FAULT_INJECTION: forcing a failure.
[ 172.561960][ T299] name failslab, interval 1, probability 10, space 0, times -1
[ 172.572433][ T133] RSP: 002b:00007ffddabc16a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000014
[ 172.572445][ T133] RAX: ffffffffffffffda RBX: 00007f75e473a740 RCX: 00007f75e47c4407
[ 172.572451][ T133] RDX: 0000000000000005 RSI: 00007ffddabc1700 RDI: 000000000000000a
[ 172.572458][ T133] RBP: 000055eb28dfb850 R08: 0000000000000000 R09: 0000000000000000
[ 172.572464][ T133] R10: 0000000000000000 R11: 0000000000000202 R12: 000055eb28dfb850
[ 172.572470][ T133] R13: 000000000000012c R14: 00000000ffffffff R15: 0000000000000000
[ 172.572537][ T1] CPU: 0 PID: 1 Comm: init Tainted: G S syzkaller #0
[ 172.585529][ T25] hub 4-0:1.0: hub_ext_port_status failed (err = -12)
[ 172.593645][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 172.593649][ T1] Call Trace:
[ 172.593667][ T1] __dump_stack+0x21/0x24
[ 172.593676][ T1] dump_stack_lvl+0x1a7/0x208
[ 172.593694][ T1] ? show_regs_print_info+0x18/0x18
[ 172.631891][ T306] FAULT_INJECTION: forcing a failure.
[ 172.631891][ T306] name failslab, interval 1, probability 10, space 0, times -1
[ 172.633667][ T1] dump_stack+0x15/0x1c
[ 172.696134][ T1] should_fail+0x3ab/0x500
[ 172.700652][ T1] ? __d_alloc+0x2d/0x690
[ 172.701972][ T25] FAULT_INJECTION: forcing a failure.
[ 172.701972][ T25] name failslab, interval 1, probability 10, space 0, times -1
[ 172.704972][ T1] __should_failslab+0xa4/0xe0
[ 172.722443][ T1] should_failslab+0x9/0x20
[ 172.727075][ T1] kmem_cache_alloc+0x3d/0x2d0
[ 172.731833][ T1] __d_alloc+0x2d/0x690
[ 172.736001][ T1] d_alloc_parallel+0xe2/0x1390
[ 172.740840][ T1] ? avc_has_perm_noaudit+0x135/0x260
[ 172.746222][ T1] ? memcpy+0x56/0x70
[ 172.750220][ T1] ? avc_has_perm_noaudit+0x172/0x260
[ 172.755584][ T1] ? d_hash_and_lookup+0x1f0/0x1f0
[ 172.760678][ T1] ? __kasan_check_write+0x14/0x20
[ 172.765804][ T1] ? lockref_get_not_dead+0xe6/0x1c0
[ 172.771083][ T1] ? try_to_unlazy+0x39d/0x630
[ 172.775830][ T1] __lookup_slow+0x14c/0x410
[ 172.780409][ T1] ? lookup_one_len+0x2d0/0x2d0
[ 172.785246][ T1] ? __kasan_check_write+0x14/0x20
[ 172.790341][ T1] lookup_slow+0x57/0x70
[ 172.794568][ T1] walk_component+0x326/0x460
[ 172.799231][ T1] ? inode_permission+0xf1/0x520
[ 172.801547][ C1] FAULT_INJECTION: forcing a failure.
[ 172.801547][ C1] name failslab, interval 1, probability 10, space 0, times -1
[ 172.804197][ T1] link_path_walk+0x5d8/0xbd0
[ 172.822014][ T1] ? handle_lookup_down+0x130/0x130
[ 172.827199][ T1] path_lookupat+0x8d/0x430
[ 172.831951][ T1] filename_lookup+0x1fd/0x660
[ 172.836725][ T1] ? hashlen_string+0x120/0x120
[ 172.841659][ T1] ? getname_flags+0x205/0x510
[ 172.846433][ T1] user_path_at_empty+0x43/0x50
[ 172.851276][ T1] do_faccessat+0x39f/0x960
[ 172.855763][ T1] ? stream_open+0x60/0x60
[ 172.860198][ T1] ? debug_smp_processor_id+0x17/0x20
[ 172.865579][ T1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 172.872026][ T1] __x64_sys_access+0x61/0x70
[ 172.876726][ T1] do_syscall_64+0x31/0x40
[ 172.881179][ T1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 172.887087][ T1] RIP: 0033:0x7fc11e66e2c7
[ 172.891495][ T1] Code: 0f 1f 00 8b 87 10 01 00 00 89 06 31 c0 c3 0f 1f 44 00 00 89 b7 10 01 00 00 31 c0 c3 0f 1f 80 00 00 00 00 b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 fb 0d 00 f7 d8 64 89 02 b8
[ 172.912217][ T1] RSP: 002b:00007ffd97b65478 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
[ 172.920644][ T1] RAX: ffffffffffffffda RBX: 00007fc11e8047a9 RCX: 00007fc11e66e2c7
[ 172.928624][ T1] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 00007fc11e8047a9
[ 172.936701][ T1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 172.944845][ T1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 172.955492][ T1] R13: 0000000000000000 R14: 0000000000000115 R15: 00005614a6aadd98
[ 172.963661][ C1] CPU: 1 PID: 299 Comm: kworker/1:2 Tainted: G S syzkaller #0
[ 172.963768][ C0] FAULT_INJECTION: forcing a failure.
[ 172.963768][ C0] name failslab, interval 1, probability 10, space 0, times -1
[ 172.972444][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 172.972460][ C1] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker
[ 172.972468][ C1] Call Trace:
[ 172.972473][ C1]
[ 172.972492][ C1] __dump_stack+0x21/0x24
[ 172.972510][ C1] dump_stack_lvl+0x1a7/0x208
[ 173.017693][ C1] ? thaw_kernel_threads+0x220/0x220
[ 173.023061][ C1] ? show_regs_print_info+0x18/0x18
[ 173.028256][ C1] ? prandom_u32+0x24d/0x290
[ 173.032840][ C1] dump_stack+0x15/0x1c
[ 173.037088][ C1] should_fail+0x3ab/0x500
[ 173.041489][ C1] ? __alloc_skb+0x9e/0x520
[ 173.045976][ C1] __should_failslab+0xa4/0xe0
[ 173.050827][ C1] should_failslab+0x9/0x20
[ 173.055332][ C1] kmem_cache_alloc+0x3d/0x2d0
[ 173.060100][ C1] __alloc_skb+0x9e/0x520
[ 173.064721][ C1] ndisc_send_rs+0x310/0x960
[ 173.069310][ C1] addrconf_rs_timer+0x35a/0x600
[ 173.074257][ C1] ? addrconf_disable_policy_idev+0x360/0x360