last executing test programs:
34.646599129s ago: executing program 0 (id=1):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='sys_mnt\x00', 0x1ff)
mount(&(0x7f00000000c0)=@filename='none\x00', &(0x7f0000000100)='sys_mnt\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='dev_mnt\x00', 0x1ff)
mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='dev_mnt\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='dict0\x00', 0x42, 0x1ff)
write(r0, &(0x7f00000002c0)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x100)
r1 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='sys_mnt/block/zram0/algorithm_params\x00', 0x1, 0x0)
write(r1, &(0x7f0000000400)='algo=zstd dict=dict0 level=11', 0x1d)
34.60649858s ago: executing program 0 (id=5):
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800000002"], 0x48}}, 0x0)
r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000480)=""/74, 0x0})
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400))
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1)
ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000001500)={@my=0x1})
sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001"], 0x64}}, 0x40110)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=""/4092})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1)
34.080684953s ago: executing program 2 (id=7):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='file0\x00', 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(&(0x7f0000000080)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000140)='./config\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/file\x00', 0x2, 0x0)
write(r1, &(0x7f0000000380)='file0\x00', 0x6)
33.989157184s ago: executing program 2 (id=8):
r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(&(0x7f0000000080)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000140)='./config\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1ff)
mkdir(&(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdir(&(0x7f0000000280)='./config/usb_gadget/g1/functions/mass_storage.0\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/cdrom\x00', 0x2, 0x0)
write(r1, &(0x7f0000000300)='1\x00', 0x2)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/file\x00', 0x2, 0x0)
write(r2, &(0x7f0000000380)='file0\x00', 0x6)
close(r2)
symlink(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/mass_storage.0\x00', &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/mass_storage.0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0)
write(r3, &(0x7f0000000480)='dummy_udc.0', 0xb)
close(r3)
33.933840876s ago: executing program 2 (id=9):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='sys_mnt\x00', 0x1ff)
mount(&(0x7f00000000c0)=@filename='none\x00', &(0x7f0000000100)='sys_mnt\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='dev_mnt\x00', 0x1ff)
mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='dev_mnt\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f00000002c0)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x100)
close(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='sys_mnt/block/zram0/algorithm_params\x00', 0x1, 0x0)
write(r0, &(0x7f0000000400)='algo=zstd dict=dict0 level=11', 0x1d)
33.915893026s ago: executing program 2 (id=10):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000600)='0x1d6b\x00', 0x7)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000800)='0x0104\x00', 0x7)
close(r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config/usb_gadget/g1/functions/uac1.usb0\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/usb_gadget/g1/functions/uac1.usb0/c_chmask\x00', 0x1, 0x0)
write(r2, &(0x7f0000001200)='3\x00', 0x2)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000001300)='./config/usb_gadget/g1/functions/uac1.usb0/c_srate\x00', 0x1, 0x0)
write(r3, &(0x7f0000001400)='48000\x00', 0x6)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000001500)='./config/usb_gadget/g1/functions/uac1.usb0/c_ssize\x00', 0x1, 0x0)
write(r4, &(0x7f0000001600)='2\x00', 0x2)
close(r4)
mkdirat(0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
symlinkat(&(0x7f0000000d00)='./config/usb_gadget/g1/functions/uac1.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/configs/c.1/uac1.usb0\x00')
r5 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r5, &(0x7f0000001000)='dummy_udc.0\x00', 0xc)
close(r5)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
33.718041171s ago: executing program 0 (id=12):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r3 = getpgrp(0x0)
r4 = syz_pidfd_open(r3, 0x0)
fsetxattr$trusted_overlay_nlink(r4, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
33.375082679s ago: executing program 2 (id=13):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='0x1d6b', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='0x0104', 0x6)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/uac2.usb0/c_chmask\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='0\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/uac2.usb0/p_chmask\x00', 0x1, 0x0)
write(r3, &(0x7f0000000380)='0\n', 0x2)
33.370225899s ago: executing program 0 (id=14):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/tracing/trace_marker\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/tracing/trace_pipe\x00', 0x800, 0x0)
write(r0, &(0x7f0000001000)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA', 0x48)
read(r1, &(0x7f0000004000), 0x2000)
32.683578996s ago: executing program 3 (id=16):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='file0\x00', 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(&(0x7f0000000080)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000140)='./config\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/file\x00', 0x2, 0x0)
write(r1, &(0x7f0000000380)='file0\x00', 0x6)
18.691571082s ago: executing program 3 (id=17):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000600)='0x1d6b\x00', 0x7)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000800)='0x0104\x00', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config/usb_gadget/g1/functions/uac1.usb0\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/usb_gadget/g1/functions/uac1.usb0/c_chmask\x00', 0x1, 0x0)
write(r2, &(0x7f0000001200)='3\x00', 0x2)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000001300)='./config/usb_gadget/g1/functions/uac1.usb0/c_srate\x00', 0x1, 0x0)
write(r3, &(0x7f0000001400)='48000\x00', 0x6)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000001500)='./config/usb_gadget/g1/functions/uac1.usb0/c_ssize\x00', 0x1, 0x0)
write(r4, &(0x7f0000001600)='2\x00', 0x2)
close(r4)
mkdirat(0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
symlinkat(&(0x7f0000000d00)='./config/usb_gadget/g1/functions/uac1.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/configs/c.1/uac1.usb0\x00')
r5 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r5, &(0x7f0000001000)='dummy_udc.0\x00', 0xc)
close(r5)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
18.691074162s ago: executing program 1 (id=25):
r0 = syz_usb_connect(0x5, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000b510f210950b2a7773820102030109022400010000000009042200028953950009050a02ff0300fa000905820250"], 0x0)
syz_usb_control_io$printer(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000380)={0x1c, &(0x7f0000000240)=ANY=[@ANYBLOB="200507"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000580)={0x1c, &(0x7f0000000100)=ANY=[@ANYBLOB="400d03"], 0x0, 0x0})
syz_usb_control_io$uac2(r0, 0x0, &(0x7f0000000840)={0x44, &(0x7f0000000280)=ANY=[@ANYBLOB="6012"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$uac3(r0, 0x0, 0x0)
18.690869682s ago: executing program 2 (id=18):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r3 = getpgrp(0x0)
r4 = syz_pidfd_open(r3, 0x0)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
18.614583204s ago: executing program 32 (id=18):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r3 = getpgrp(0x0)
r4 = syz_pidfd_open(r3, 0x0)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
18.612229584s ago: executing program 0 (id=20):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r3 = getpgrp(0x0)
r4 = syz_pidfd_open(r3, 0x0)
fsetxattr$trusted_overlay_nlink(r4, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
18.557294125s ago: executing program 33 (id=20):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r3 = getpgrp(0x0)
r4 = syz_pidfd_open(r3, 0x0)
fsetxattr$trusted_overlay_nlink(r4, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
18.121821105s ago: executing program 3 (id=22):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(&(0x7f0000000100)=@filename='none\x00', &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000600)='0x1d6b\x00', 0x7)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000800)='0x0104\x00', 0x7)
close(r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000a00)='./config/usb_gadget/g1/functions/uac1.usb0\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./config/usb_gadget/g1/functions/uac1.usb0/c_chmask\x00', 0x1, 0x0)
write(r2, &(0x7f0000001200)='3\x00', 0x2)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000001300)='./config/usb_gadget/g1/functions/uac1.usb0/c_srate\x00', 0x1, 0x0)
write(r3, &(0x7f0000001400)='48000\x00', 0x6)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000001500)='./config/usb_gadget/g1/functions/uac1.usb0/c_ssize\x00', 0x1, 0x0)
write(r4, &(0x7f0000001600)='2\x00', 0x2)
close(r4)
mkdirat(0xffffffffffffff9c, &(0x7f0000000b00)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff)
symlinkat(&(0x7f0000000d00)='./config/usb_gadget/g1/functions/uac1.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/configs/c.1/uac1.usb0\x00')
r5 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r5, &(0x7f0000001000)='dummy_udc.0\x00', 0xc)
close(r5)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)
17.598543358s ago: executing program 4 (id=19):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='sys_mnt\x00', 0x1ff)
mount(&(0x7f00000000c0)=@filename='none\x00', &(0x7f0000000100)='sys_mnt\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='dev_mnt\x00', 0x1ff)
mount(&(0x7f00000001c0)=@filename='none\x00', &(0x7f0000000200)='dev_mnt\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f00000002c0)="00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff", 0x100)
close(0xffffffffffffffff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='sys_mnt/block/zram0/algorithm_params\x00', 0x1, 0x0)
write(r0, &(0x7f0000000400)='algo=zstd dict=dict0 level=11', 0x1d)
17.562258939s ago: executing program 4 (id=23):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='file0\x00', 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(&(0x7f0000000080)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000140)='./config\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/cdrom\x00', 0x2, 0x0)
write(r1, &(0x7f0000000300)='1\x00', 0x2)
17.542974899s ago: executing program 3 (id=24):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r3 = getpgrp(0x0)
r4 = syz_pidfd_open(r3, 0x0)
fsetxattr$trusted_overlay_nlink(r4, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
17.360187434s ago: executing program 4 (id=26):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='file0\x00', 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(&(0x7f0000000080)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000140)='./config\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/file\x00', 0x2, 0x0)
write(r1, &(0x7f0000000380)='file0\x00', 0x6)
16.25860265s ago: executing program 3 (id=27):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='0x1d6b', 0x6)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r1, &(0x7f0000000200)='0x0104', 0x6)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/uac2.usb0/c_chmask\x00', 0x1, 0x0)
write(r2, &(0x7f0000000300)='0\n', 0x2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/uac2.usb0/p_chmask\x00', 0x1, 0x0)
write(r3, &(0x7f0000000380)='0\n', 0x2)
15.986547047s ago: executing program 4 (id=28):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/tracing/trace_marker\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/tracing/trace_pipe\x00', 0x800, 0x0)
write(r0, &(0x7f0000001000)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA', 0x48)
read(r1, &(0x7f0000004000), 0x2000)
15.825817071s ago: executing program 34 (id=28):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/tracing/trace_marker\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/tracing/trace_pipe\x00', 0x800, 0x0)
write(r0, &(0x7f0000001000)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA', 0x48)
read(r1, &(0x7f0000004000), 0x2000)
15.43326157s ago: executing program 1 (id=30):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000040)='./dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000140)='./sys\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000240)='./config\x00', &(0x7f0000000280)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000002c0)='usb_gadget/g1\x00', 0x0)
r1 = openat(r0, &(0x7f0000000300)='usb_gadget/g1/idVendor\x00', 0x1, 0x0)
write(r1, &(0x7f0000000340)='0x1d6b\n\x00', 0x7)
close(r1)
r2 = openat(r0, &(0x7f0000000380)='usb_gadget/g1/idProduct\x00', 0x1, 0x0)
write(r2, &(0x7f00000003c0)='0x0104\n\x00', 0x7)
close(r2)
r3 = openat(r0, &(0x7f0000000400)='usb_gadget/g1/max_speed\x00', 0x1, 0x0)
write(r3, &(0x7f0000000440)='high-speed\n\x00', 0xb)
close(r3)
mkdirat(r0, &(0x7f0000000480)='usb_gadget/g1/functions/acm.usb0\x00', 0x0)
mkdirat(r0, &(0x7f00000004c0)='usb_gadget/g1/configs/c.1\x00', 0x0)
symlinkat(&(0x7f0000000500)='./config/usb_gadget/g1/functions/acm.usb0\x00', r0, &(0x7f0000000540)='usb_gadget/g1/configs/c.1/acm.usb0\x00')
r4 = openat(r0, &(0x7f0000000580)='usb_gadget/g1/UDC\x00', 0x1, 0x0)
write(r4, &(0x7f00000005c0)='dummy_udc.0\n\x00', 0xc)
close(r4)
nanosleep(&(0x7f0000000600)={0x0, 0x11e1a300}, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./sys/class/udc/dummy_udc.0/soft_connect\x00', 0x1, 0x0)
write(r5, &(0x7f00000006c0)='disconnect\n\x00', 0xb)
1.820162307s ago: executing program 3 (id=31):
r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='sys_mnt/block/zram0/algorithm_params\x00', 0x1, 0x0)
write(r0, &(0x7f0000000400)='algo=zstd dict=dict0 level=11', 0x1d)
1.66906112s ago: executing program 35 (id=31):
r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='sys_mnt/block/zram0/algorithm_params\x00', 0x1, 0x0)
write(r0, &(0x7f0000000400)='algo=zstd dict=dict0 level=11', 0x1d)
1.24442181s ago: executing program 5 (id=21):
sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="4800000002"], 0x48}}, 0x0)
r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000000480)=""/74, 0x0})
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400))
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1)
ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000001500)={@my=0x1})
sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001"], 0x64}}, 0x40110)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
connect$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=""/4092})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1)
1.164974982s ago: executing program 1 (id=33):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='file0\x00', 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(&(0x7f0000000080)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mount(&(0x7f0000000000), &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/cdrom\x00', 0x2, 0x0)
write(r1, &(0x7f0000000300)='1\x00', 0x2)
1.091445045s ago: executing program 1 (id=34):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000220)='./config/usb_gadget/g1/bDeviceClass\x00', 0x1, 0x0)
write(r0, &(0x7f0000000230)='0x', 0x2)
1.091038514s ago: executing program 1 (id=35):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='file0\x00', 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(&(0x7f0000000080)='./sys\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000140)='./config\x00', 0x1ff)
mount(&(0x7f0000000000), &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/file\x00', 0x2, 0x0)
write(r1, &(0x7f0000000380)='file0\x00', 0x6)
1.044943265s ago: executing program 1 (id=36):
r0 = syz_usb_connect(0x5, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000b510f210950b2a7773820102030109022400010000000009042200028953950009050a02ff0300fa000905820250"], 0x0)
syz_usb_control_io$printer(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000380)={0x1c, &(0x7f0000000240)=ANY=[@ANYBLOB="200507"], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000580)={0x1c, &(0x7f0000000100)=ANY=[@ANYBLOB="400d03"], 0x0, 0x0})
syz_usb_control_io$uac2(r0, 0x0, &(0x7f0000000840)={0x44, &(0x7f0000000280)=ANY=[@ANYBLOB="6012"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_control_io$uac3(r0, 0x0, 0x0)
676.965274ms ago: executing program 6 (id=29):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000140)='10', 0x2)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='100', 0x3)
close(r0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r2 = getpgrp(0x0)
r3 = syz_pidfd_open(r2, 0x0)
fsetxattr$trusted_overlay_nlink(r3, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r3, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
r4 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
0s ago: executing program 7 (id=32):
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x101042, 0x0)
ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000040)=0x2)
ioctl$PPPIOCSACTIVE(r0, 0x40047459, &(0x7f0000000080)={0xfffffffffffffe43, 0x0})
write$ppp(r0, &(0x7f0000000380)='\n', 0x1)
read$FUSE(r0, &(0x7f0000002300)={0x2020}, 0x2020)
kernel console output (not intermixed with test programs):
DI: 0000000000000000
[ 42.571439][ C0] RBP: ffffc900000d78b0 R08: ffffc900000d7647 R09: 1ffff9200001aec8
[ 42.571480][ C0] R10: 0000000000000000 R11: ffffffff814278d0 R12: 0000000000000001
[ 42.571516][ C0] R13: 0000000000000001 R14: 1ffff9200001aefc R15: dffffc0000000000
[ 42.571551][ C0] ? __cfi_native_send_call_func_single_ipi+0x10/0x10
[ 42.571633][ C0] ? smp_call_function_single+0x203/0x400
[ 42.571694][ C0] ? __cfi_rcu_barrier_handler+0x10/0x10
[ 42.571764][ C0] ? __cfi_smp_call_function_single+0x10/0x10
[ 42.571828][ C0] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 42.571902][ C0] ? __cfi_rcu_barrier_handler+0x10/0x10
[ 42.571993][ C0] rcu_barrier+0x362/0x580
[ 42.572062][ C0] wg_destruct+0x236/0x2e0
[ 42.572120][ C0] ? __cfi_wg_destruct+0x10/0x10
[ 42.572179][ C0] netdev_run_todo+0xb12/0xce0
[ 42.572261][ C0] ? __cfi_netdev_run_todo+0x10/0x10
[ 42.572326][ C0] ? unregister_netdevice_queue+0x18a/0x350
[ 42.572391][ C0] rtnl_unlock+0x12/0x20
[ 42.572441][ C0] default_device_exit_batch+0x84a/0x8d0
[ 42.572526][ C0] ? mutex_lock+0x97/0x1d0
[ 42.572596][ C0] ? __cfi_mutex_lock+0x10/0x10
[ 42.572665][ C0] ? __cfi_default_device_exit_batch+0x10/0x10
[ 42.572753][ C0] ? rtnl_unlock+0x12/0x20
[ 42.572796][ C0] ? __cfi_default_device_exit_batch+0x10/0x10
[ 42.572890][ C0] cleanup_net+0x744/0xc90
[ 42.572959][ C0] ? __cfi_cleanup_net+0x10/0x10
[ 42.573020][ C0] ? kick_pool+0xb9/0x540
[ 42.573088][ C0] process_scheduled_works+0x7f7/0x1060
[ 42.573159][ C0] worker_thread+0xc99/0x13f0
[ 42.573218][ C0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.573291][ C0] ? __kasan_check_read+0x15/0x20
[ 42.573359][ C0] kthread+0x2c7/0x360
[ 42.573428][ C0] ? __cfi_worker_thread+0x10/0x10
[ 42.573486][ C0] ? __cfi_kthread+0x10/0x10
[ 42.573565][ C0] ret_from_fork+0x67/0xa0
[ 42.573665][ C0] ? __cfi_kthread+0x10/0x10
[ 42.573721][ C0] ret_from_fork_asm+0x1a/0x30
[ 42.573775][ C0]
[ 42.578834][ T371] FAULT_INJECTION: forcing a failure.
[ 42.578834][ T371] name failslab, interval 1, probability 10, space 0, times 60
[ 42.584082][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.584185][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.584231][ T45] Workqueue: mld mld_ifc_work
[ 42.584339][ T45] Call Trace:
[ 42.584360][ T45]
[ 42.584389][ T45] __dump_stack+0x21/0x30
[ 42.584479][ T45] dump_stack_lvl+0x140/0x1c0
[ 42.584551][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.584638][ T45] dump_stack+0x19/0x20
[ 42.584713][ T45] should_fail_ex+0x3c2/0x510
[ 42.584782][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.584852][ T45] should_failslab+0xac/0x100
[ 42.584923][ T45] kmem_cache_alloc_noprof+0x42/0x410
[ 42.584983][ T45] ? kasan_save_alloc_info+0x3a/0x50
[ 42.585070][ T45] ? dst_alloc+0x13c/0x240
[ 42.585133][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.585212][ T45] dst_alloc+0x13c/0x240
[ 42.585274][ T45] icmp6_dst_alloc+0xef/0x4f0
[ 42.585327][ T45] mld_sendpack+0x5ac/0xd10
[ 42.585406][ T45] ? add_grec+0x1400/0x1400
[ 42.585471][ T45] ? add_grec+0xfa8/0x1400
[ 42.585537][ T45] ? __asan_memcpy+0x5a/0x80
[ 42.585622][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 42.585707][ T45] mld_ifc_work+0x7cc/0xc40
[ 42.585767][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.585842][ T45] process_scheduled_works+0x7f7/0x1060
[ 42.585911][ T45] worker_thread+0xc99/0x13f0
[ 42.585969][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.586036][ T45] ? __kasan_check_read+0x15/0x20
[ 42.586093][ T45] kthread+0x2c7/0x360
[ 42.586153][ T45] ? __cfi_worker_thread+0x10/0x10
[ 42.586212][ T45] ? __cfi_kthread+0x10/0x10
[ 42.586278][ T45] ret_from_fork+0x67/0xa0
[ 42.586362][ T45] ? __cfi_kthread+0x10/0x10
[ 42.586423][ T45] ret_from_fork_asm+0x1a/0x30
[ 42.586481][ T45]
[ 42.587920][ T45] FAULT_INJECTION: forcing a failure.
[ 42.587920][ T45] name failslab, interval 1, probability 10, space 0, times 57
[ 42.588587][ T365] ,mems_allowed=0
[ 42.608199][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.608311][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.608371][ T45] Workqueue: mld mld_ifc_work
[ 42.608449][ T45] Call Trace:
[ 42.608469][ T45]
[ 42.608490][ T45] __dump_stack+0x21/0x30
[ 42.608580][ T45] dump_stack_lvl+0x140/0x1c0
[ 42.608664][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.608749][ T45] dump_stack+0x19/0x20
[ 42.608832][ T45] should_fail_ex+0x3c2/0x510
[ 42.608903][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.608973][ T45] should_failslab+0xac/0x100
[ 42.609047][ T45] kmem_cache_alloc_noprof+0x42/0x410
[ 42.609104][ T45] ? kasan_save_alloc_info+0x3a/0x50
[ 42.609196][ T45] ? dst_alloc+0x13c/0x240
[ 42.609260][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.609335][ T45] dst_alloc+0x13c/0x240
[ 42.609396][ T45] icmp6_dst_alloc+0xef/0x4f0
[ 42.609449][ T45] mld_sendpack+0x5ac/0xd10
[ 42.609521][ T45] ? add_grec+0x1400/0x1400
[ 42.609600][ T45] ? add_grec+0xfa8/0x1400
[ 42.609668][ T45] ? __asan_memcpy+0x5a/0x80
[ 42.609748][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 42.609842][ T45] mld_ifc_work+0x7cc/0xc40
[ 42.609902][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.609969][ T45] process_scheduled_works+0x7f7/0x1060
[ 42.610032][ T45] worker_thread+0xc99/0x13f0
[ 42.610100][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.610163][ T45] ? __kasan_check_read+0x15/0x20
[ 42.610241][ T45] kthread+0x2c7/0x360
[ 42.610297][ T45] ? __cfi_worker_thread+0x10/0x10
[ 42.610361][ T45] ? __cfi_kthread+0x10/0x10
[ 42.610416][ T45] ret_from_fork+0x67/0xa0
[ 42.610496][ T45] ? __cfi_kthread+0x10/0x10
[ 42.610564][ T45] ret_from_fork_asm+0x1a/0x30
[ 42.610626][ T45]
[ 42.611353][ T45] FAULT_INJECTION: forcing a failure.
[ 42.611353][ T45] name failslab, interval 1, probability 10, space 0, times 56
[ 42.616662][ T371] CPU: 0 UID: 0 PID: 371 Comm: kworker/0:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.616767][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.616824][ T371] Workqueue: mld mld_ifc_work
[ 42.616894][ T371] Call Trace:
[ 42.616914][ T371]
[ 42.616935][ T371] __dump_stack+0x21/0x30
[ 42.617016][ T371] dump_stack_lvl+0x140/0x1c0
[ 42.617097][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.617186][ T371] dump_stack+0x19/0x20
[ 42.617259][ T371] should_fail_ex+0x3c2/0x510
[ 42.617330][ T371] should_failslab+0xac/0x100
[ 42.617401][ T371] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.617461][ T371] ? __alloc_skb+0x10c/0x360
[ 42.617542][ T371] ? __cfi_ip6_finish_output+0x10/0x10
[ 42.617609][ T371] ? __cfi_ip6table_mangle_hook+0x10/0x10
[ 42.617672][ T371] __alloc_skb+0x10c/0x360
[ 42.617753][ T371] mld_newpack+0x162/0xa10
[ 42.617817][ T371] ? mld_sendpack+0xd10/0xd10
[ 42.617880][ T371] ? add_grec+0x1400/0x1400
[ 42.617940][ T371] ? add_grec+0xfa8/0x1400
[ 42.618003][ T371] add_grec+0xf20/0x1400
[ 42.618064][ T371] ? __kasan_check_write+0x18/0x20
[ 42.618139][ T371] ? mutex_lock+0x97/0x1d0
[ 42.618215][ T371] ? __cfi_mutex_lock+0x10/0x10
[ 42.618304][ T371] mld_ifc_work+0x71d/0xc40
[ 42.618375][ T371] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.618446][ T371] process_scheduled_works+0x7f7/0x1060
[ 42.618523][ T371] worker_thread+0xc99/0x13f0
[ 42.618586][ T371] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.618649][ T371] ? __kasan_check_read+0x15/0x20
[ 42.618710][ T371] kthread+0x2c7/0x360
[ 42.618782][ T371] ? __cfi_worker_thread+0x10/0x10
[ 42.618838][ T371] ? __cfi_kthread+0x10/0x10
[ 42.618901][ T371] ret_from_fork+0x67/0xa0
[ 42.618989][ T371] ? __cfi_kthread+0x10/0x10
[ 42.619059][ T371] ret_from_fork_asm+0x1a/0x30
[ 42.619121][ T371]
[ 42.619825][ T371] FAULT_INJECTION: forcing a failure.
[ 42.619825][ T371] name failslab, interval 1, probability 10, space 0, times 55
[ 42.624626][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.624693][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.624743][ T45] Workqueue: mld mld_ifc_work
[ 42.624832][ T45] Call Trace:
[ 42.624850][ T45]
[ 42.624869][ T45] __dump_stack+0x21/0x30
[ 42.624950][ T45] dump_stack_lvl+0x140/0x1c0
[ 42.625037][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.625124][ T45] dump_stack+0x19/0x20
[ 42.625190][ T45] should_fail_ex+0x3c2/0x510
[ 42.625255][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.625348][ T45] should_failslab+0xac/0x100
[ 42.625411][ T45] kmem_cache_alloc_noprof+0x42/0x410
[ 42.625463][ T45] ? kasan_save_alloc_info+0x3a/0x50
[ 42.625537][ T45] ? dst_alloc+0x13c/0x240
[ 42.625607][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.625675][ T45] dst_alloc+0x13c/0x240
[ 42.625735][ T45] icmp6_dst_alloc+0xef/0x4f0
[ 42.625786][ T45] mld_sendpack+0x5ac/0xd10
[ 42.625865][ T45] ? add_grec+0x1400/0x1400
[ 42.625925][ T45] ? add_grec+0xfa8/0x1400
[ 42.625984][ T45] ? __asan_memcpy+0x5a/0x80
[ 42.626043][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 42.626144][ T45] mld_ifc_work+0x7cc/0xc40
[ 42.626222][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.626293][ T45] process_scheduled_works+0x7f7/0x1060
[ 42.626366][ T45] worker_thread+0xc99/0x13f0
[ 42.626440][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.626495][ T45] ? __kasan_check_read+0x15/0x20
[ 42.626565][ T45] kthread+0x2c7/0x360
[ 42.626624][ T45] ? __cfi_worker_thread+0x10/0x10
[ 42.626693][ T45] ? __cfi_kthread+0x10/0x10
[ 42.626761][ T45] ret_from_fork+0x67/0xa0
[ 42.626851][ T45] ? __cfi_kthread+0x10/0x10
[ 42.626920][ T45] ret_from_fork_asm+0x1a/0x30
[ 42.626980][ T45]
[ 42.628330][ T45] FAULT_INJECTION: forcing a failure.
[ 42.628330][ T45] name failslab, interval 1, probability 10, space 0, times 54
[ 42.632708][ T371] CPU: 0 UID: 0 PID: 371 Comm: kworker/0:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.632841][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.632876][ T371] Workqueue: mld mld_ifc_work
[ 42.632940][ T371] Call Trace:
[ 42.632960][ T371]
[ 42.632997][ T371] __dump_stack+0x21/0x30
[ 42.633100][ T371] dump_stack_lvl+0x140/0x1c0
[ 42.633168][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.633250][ T371] ? __cfi_wg_packet_encrypt_worker+0x10/0x10
[ 42.633340][ T371] ? pick_task_fair+0x2b9/0x4e0
[ 42.633415][ T371] dump_stack+0x19/0x20
[ 42.633494][ T371] should_fail_ex+0x3c2/0x510
[ 42.633557][ T371] should_failslab+0xac/0x100
[ 42.633630][ T371] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.633694][ T371] ? __alloc_skb+0x10c/0x360
[ 42.633789][ T371] __alloc_skb+0x10c/0x360
[ 42.633888][ T371] mld_newpack+0x162/0xa10
[ 42.633945][ T371] ? mld_sendpack+0xd10/0xd10
[ 42.634017][ T371] add_grec+0xf20/0x1400
[ 42.634078][ T371] ? __kasan_check_write+0x18/0x20
[ 42.634154][ T371] ? mutex_lock+0x97/0x1d0
[ 42.634262][ T371] ? __cfi_mutex_lock+0x10/0x10
[ 42.634363][ T371] mld_ifc_work+0x71d/0xc40
[ 42.634430][ T371] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.634516][ T371] process_scheduled_works+0x7f7/0x1060
[ 42.634590][ T371] worker_thread+0xc99/0x13f0
[ 42.634654][ T371] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.634728][ T371] ? __kasan_check_read+0x15/0x20
[ 42.634789][ T371] kthread+0x2c7/0x360
[ 42.634838][ T371] ? __cfi_worker_thread+0x10/0x10
[ 42.634901][ T371] ? __cfi_kthread+0x10/0x10
[ 42.634964][ T371] ret_from_fork+0x67/0xa0
[ 42.635045][ T371] ? __cfi_kthread+0x10/0x10
[ 42.635107][ T371] ret_from_fork_asm+0x1a/0x30
[ 42.635176][ T371]
[ 42.635393][ T371] FAULT_INJECTION: forcing a failure.
[ 42.635393][ T371] name failslab, interval 1, probability 10, space 0, times 53
[ 42.640612][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.640638][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.640651][ T45] Workqueue: mld mld_ifc_work
[ 42.640709][ T45] Call Trace:
[ 42.640735][ T45]
[ 42.640766][ T45] __dump_stack+0x21/0x30
[ 42.640857][ T45] dump_stack_lvl+0x140/0x1c0
[ 42.640941][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.641010][ T45] dump_stack+0x19/0x20
[ 42.641082][ T45] should_fail_ex+0x3c2/0x510
[ 42.641151][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.641219][ T45] should_failslab+0xac/0x100
[ 42.641288][ T45] kmem_cache_alloc_noprof+0x42/0x410
[ 42.641352][ T45] ? kasan_save_alloc_info+0x3a/0x50
[ 42.641439][ T45] ? dst_alloc+0x13c/0x240
[ 42.641509][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.641575][ T45] dst_alloc+0x13c/0x240
[ 42.641630][ T45] icmp6_dst_alloc+0xef/0x4f0
[ 42.641715][ T45] mld_sendpack+0x5ac/0xd10
[ 42.641787][ T45] ? add_grec+0x1400/0x1400
[ 42.641855][ T45] ? add_grec+0xfa8/0x1400
[ 42.641919][ T45] ? __asan_memcpy+0x5a/0x80
[ 42.641984][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 42.642064][ T45] mld_ifc_work+0x7cc/0xc40
[ 42.642149][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.642242][ T45] process_scheduled_works+0x7f7/0x1060
[ 42.642314][ T45] worker_thread+0xc99/0x13f0
[ 42.642364][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.642432][ T45] ? __kasan_check_read+0x15/0x20
[ 42.642492][ T45] kthread+0x2c7/0x360
[ 42.642556][ T45] ? __cfi_worker_thread+0x10/0x10
[ 42.642624][ T45] ? __cfi_kthread+0x10/0x10
[ 42.642688][ T45] ret_from_fork+0x67/0xa0
[ 42.642771][ T45] ? __cfi_kthread+0x10/0x10
[ 42.642866][ T45] ret_from_fork_asm+0x1a/0x30
[ 42.642931][ T45]
[ 42.642988][ T45] FAULT_INJECTION: forcing a failure.
[ 42.642988][ T45] name failslab, interval 1, probability 10, space 0, times 52
[ 42.648646][ T371] CPU: 0 UID: 0 PID: 371 Comm: kworker/0:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.648676][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.648741][ T371] Workqueue: mld mld_ifc_work
[ 42.648813][ T371] Call Trace:
[ 42.648840][ T371]
[ 42.648868][ T371] __dump_stack+0x21/0x30
[ 42.648949][ T371] dump_stack_lvl+0x140/0x1c0
[ 42.649029][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.649106][ T371] ? __cfi_wg_packet_decrypt_worker+0x10/0x10
[ 42.649190][ T371] dump_stack+0x19/0x20
[ 42.649271][ T371] should_fail_ex+0x3c2/0x510
[ 42.649372][ T371] should_failslab+0xac/0x100
[ 42.649455][ T371] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.649521][ T371] ? __alloc_skb+0x10c/0x360
[ 42.649601][ T371] __alloc_skb+0x10c/0x360
[ 42.649671][ T371] mld_newpack+0x162/0xa10
[ 42.649738][ T371] ? mld_sendpack+0xd10/0xd10
[ 42.649802][ T371] add_grec+0xf20/0x1400
[ 42.649861][ T371] ? __kasan_check_write+0x18/0x20
[ 42.649918][ T371] ? mutex_lock+0x97/0x1d0
[ 42.649975][ T371] ? __cfi_mutex_lock+0x10/0x10
[ 42.650052][ T371] mld_ifc_work+0x71d/0xc40
[ 42.650131][ T371] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.650222][ T371] ? wake_up_process+0x14/0x20
[ 42.650295][ T371] process_scheduled_works+0x7f7/0x1060
[ 42.650366][ T371] worker_thread+0xc99/0x13f0
[ 42.650428][ T371] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.650503][ T371] ? __kasan_check_read+0x15/0x20
[ 42.650563][ T371] kthread+0x2c7/0x360
[ 42.650635][ T371] ? __cfi_worker_thread+0x10/0x10
[ 42.650688][ T371] ? __cfi_kthread+0x10/0x10
[ 42.650757][ T371] ret_from_fork+0x67/0xa0
[ 42.650841][ T371] ? __cfi_kthread+0x10/0x10
[ 42.650902][ T371] ret_from_fork_asm+0x1a/0x30
[ 42.650962][ T371]
[ 42.651020][ T371] FAULT_INJECTION: forcing a failure.
[ 42.651020][ T371] name failslab, interval 1, probability 10, space 0, times 51
[ 42.656711][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.656829][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.656877][ T45] Workqueue: mld mld_ifc_work
[ 42.656940][ T45] Call Trace:
[ 42.656961][ T45]
[ 42.656997][ T45] __dump_stack+0x21/0x30
[ 42.657078][ T45] dump_stack_lvl+0x140/0x1c0
[ 42.657154][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.657243][ T45] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 42.657318][ T45] dump_stack+0x19/0x20
[ 42.657385][ T45] should_fail_ex+0x3c2/0x510
[ 42.657454][ T45] should_failslab+0xac/0x100
[ 42.657520][ T45] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.657590][ T45] ? __rcu_read_unlock+0xc0/0xc0
[ 42.657666][ T45] ? __alloc_skb+0x10c/0x360
[ 42.657750][ T45] __alloc_skb+0x10c/0x360
[ 42.657840][ T45] mld_newpack+0x162/0xa10
[ 42.657902][ T45] ? mld_sendpack+0xd10/0xd10
[ 42.657970][ T45] ? add_grec+0x1400/0x1400
[ 42.658031][ T45] ? add_grec+0xfa8/0x1400
[ 42.658092][ T45] ? __asan_memcpy+0x5a/0x80
[ 42.658161][ T45] add_grec+0xf20/0x1400
[ 42.658255][ T45] ? __kasan_check_write+0x18/0x20
[ 42.658318][ T45] ? mutex_lock+0x97/0x1d0
[ 42.658390][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 42.658473][ T45] mld_ifc_work+0x71d/0xc40
[ 42.658534][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.658606][ T45] process_scheduled_works+0x7f7/0x1060
[ 42.658678][ T45] worker_thread+0xc99/0x13f0
[ 42.658749][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.658832][ T45] ? __kasan_check_read+0x15/0x20
[ 42.658892][ T45] kthread+0x2c7/0x360
[ 42.658962][ T45] ? __cfi_worker_thread+0x10/0x10
[ 42.659022][ T45] ? __cfi_kthread+0x10/0x10
[ 42.659085][ T45] ret_from_fork+0x67/0xa0
[ 42.659168][ T45] ? __cfi_kthread+0x10/0x10
[ 42.659237][ T45] ret_from_fork_asm+0x1a/0x30
[ 42.659298][ T45]
[ 42.660072][ T45] FAULT_INJECTION: forcing a failure.
[ 42.660072][ T45] name failslab, interval 1, probability 10, space 0, times 49
[ 42.671399][ T371] CPU: 0 UID: 0 PID: 371 Comm: kworker/0:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.671519][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.671566][ T371] Workqueue: mld mld_ifc_work
[ 42.671635][ T371] Call Trace:
[ 42.671657][ T371]
[ 42.671687][ T371] __dump_stack+0x21/0x30
[ 42.671772][ T371] dump_stack_lvl+0x140/0x1c0
[ 42.671838][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.671928][ T371] ? __cfi_wg_packet_decrypt_worker+0x10/0x10
[ 42.672009][ T371] dump_stack+0x19/0x20
[ 42.672090][ T371] should_fail_ex+0x3c2/0x510
[ 42.672160][ T371] should_failslab+0xac/0x100
[ 42.672218][ T371] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.672288][ T371] ? __alloc_skb+0x10c/0x360
[ 42.672378][ T371] __alloc_skb+0x10c/0x360
[ 42.672452][ T371] mld_newpack+0x162/0xa10
[ 42.672515][ T371] ? mld_sendpack+0xd10/0xd10
[ 42.672585][ T371] add_grec+0xf20/0x1400
[ 42.672653][ T371] ? __kasan_check_write+0x18/0x20
[ 42.672714][ T371] ? mutex_lock+0x97/0x1d0
[ 42.672801][ T371] ? __cfi_mutex_lock+0x10/0x10
[ 42.672892][ T371] mld_ifc_work+0x71d/0xc40
[ 42.672984][ T371] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.673056][ T371] ? wake_up_process+0x14/0x20
[ 42.673116][ T371] process_scheduled_works+0x7f7/0x1060
[ 42.673187][ T371] worker_thread+0xc99/0x13f0
[ 42.673255][ T371] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.673335][ T371] ? __kasan_check_read+0x15/0x20
[ 42.673394][ T371] kthread+0x2c7/0x360
[ 42.673456][ T371] ? __cfi_worker_thread+0x10/0x10
[ 42.673517][ T371] ? __cfi_kthread+0x10/0x10
[ 42.673580][ T371] ret_from_fork+0x67/0xa0
[ 42.673675][ T371] ? __cfi_kthread+0x10/0x10
[ 42.673747][ T371] ret_from_fork_asm+0x1a/0x30
[ 42.673809][ T371]
[ 42.673937][ T371] FAULT_INJECTION: forcing a failure.
[ 42.673937][ T371] name failslab, interval 1, probability 10, space 0, times 47
[ 42.681558][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.681669][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.681709][ T45] Workqueue: mld mld_ifc_work
[ 42.681778][ T45] Call Trace:
[ 42.681799][ T45]
[ 42.681830][ T45] __dump_stack+0x21/0x30
[ 42.681910][ T45] dump_stack_lvl+0x140/0x1c0
[ 42.681989][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.682070][ T45] ? ref_tracker_alloc+0x356/0x5b0
[ 42.682144][ T45] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 42.682216][ T45] ? dst_alloc+0x163/0x240
[ 42.682285][ T45] dump_stack+0x19/0x20
[ 42.682353][ T45] should_fail_ex+0x3c2/0x510
[ 42.682422][ T45] should_failslab+0xac/0x100
[ 42.682494][ T45] __kmalloc_cache_noprof+0x41/0x470
[ 42.682565][ T45] ? dst_cow_metrics_generic+0x65/0x2a0
[ 42.682628][ T45] ? dst_init+0x329/0x430
[ 42.682697][ T45] dst_cow_metrics_generic+0x65/0x2a0
[ 42.682780][ T45] icmp6_dst_alloc+0x313/0x4f0
[ 42.682840][ T45] mld_sendpack+0x5ac/0xd10
[ 42.682907][ T45] ? add_grec+0x1400/0x1400
[ 42.682998][ T45] ? add_grec+0xfa8/0x1400
[ 42.683075][ T45] ? __asan_memcpy+0x5a/0x80
[ 42.683134][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 42.683214][ T45] mld_ifc_work+0x7cc/0xc40
[ 42.683275][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.683354][ T45] process_scheduled_works+0x7f7/0x1060
[ 42.683426][ T45] worker_thread+0xc99/0x13f0
[ 42.683495][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.683559][ T45] ? __kasan_check_read+0x15/0x20
[ 42.683621][ T45] kthread+0x2c7/0x360
[ 42.683697][ T45] ? __cfi_worker_thread+0x10/0x10
[ 42.683759][ T45] ? __cfi_kthread+0x10/0x10
[ 42.683837][ T45] ret_from_fork+0x67/0xa0
[ 42.683928][ T45] ? __cfi_kthread+0x10/0x10
[ 42.683990][ T45] ret_from_fork_asm+0x1a/0x30
[ 42.684049][ T45]
[ 42.685253][ T45] FAULT_INJECTION: forcing a failure.
[ 42.685253][ T45] name failslab, interval 1, probability 10, space 0, times 44
[ 42.687844][ T371] CPU: 0 UID: 0 PID: 371 Comm: kworker/0:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.687931][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.687979][ T371] Workqueue: mld mld_ifc_work
[ 42.688039][ T371] Call Trace:
[ 42.688058][ T371]
[ 42.688084][ T371] __dump_stack+0x21/0x30
[ 42.688156][ T371] dump_stack_lvl+0x140/0x1c0
[ 42.688257][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.688348][ T371] dump_stack+0x19/0x20
[ 42.688421][ T371] should_fail_ex+0x3c2/0x510
[ 42.688490][ T371] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.688561][ T371] should_failslab+0xac/0x100
[ 42.688634][ T371] kmem_cache_alloc_noprof+0x42/0x410
[ 42.688696][ T371] ? kasan_save_alloc_info+0x3a/0x50
[ 42.688779][ T371] ? dst_alloc+0x13c/0x240
[ 42.688836][ T371] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.688906][ T371] dst_alloc+0x13c/0x240
[ 42.688969][ T371] icmp6_dst_alloc+0xef/0x4f0
[ 42.689027][ T371] mld_sendpack+0x5ac/0xd10
[ 42.689099][ T371] ? add_grec+0x1400/0x1400
[ 42.689160][ T371] ? add_grec+0xfa8/0x1400
[ 42.689242][ T371] ? __asan_memcpy+0x5a/0x80
[ 42.689332][ T371] ? __cfi_mutex_lock+0x10/0x10
[ 42.689407][ T371] mld_ifc_work+0x7cc/0xc40
[ 42.689469][ T371] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.689541][ T371] process_scheduled_works+0x7f7/0x1060
[ 42.689614][ T371] worker_thread+0xc99/0x13f0
[ 42.689676][ T371] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.689741][ T371] ? __kasan_check_read+0x15/0x20
[ 42.689804][ T371] kthread+0x2c7/0x360
[ 42.689879][ T371] ? __cfi_worker_thread+0x10/0x10
[ 42.689934][ T371] ? __cfi_kthread+0x10/0x10
[ 42.690006][ T371] ret_from_fork+0x67/0xa0
[ 42.690089][ T371] ? __cfi_kthread+0x10/0x10
[ 42.690151][ T371] ret_from_fork_asm+0x1a/0x30
[ 42.690213][ T371]
[ 42.690935][ T365]
[ 42.692148][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.692244][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.692294][ T45] Workqueue: mld mld_ifc_work
[ 42.692361][ T45] Call Trace:
[ 42.692380][ T45]
[ 42.692402][ T45] __dump_stack+0x21/0x30
[ 42.692482][ T45] dump_stack_lvl+0x140/0x1c0
[ 42.692562][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.692653][ T45] dump_stack+0x19/0x20
[ 42.692725][ T45] should_fail_ex+0x3c2/0x510
[ 42.692795][ T45] should_failslab+0xac/0x100
[ 42.692869][ T45] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.692950][ T45] ? __alloc_skb+0x10c/0x360
[ 42.693027][ T45] ? __cfi_ip6_finish_output+0x10/0x10
[ 42.693094][ T45] ? __cfi_ip6t_do_table+0x10/0x10
[ 42.693146][ T45] __alloc_skb+0x10c/0x360
[ 42.693223][ T45] mld_newpack+0x162/0xa10
[ 42.693287][ T45] ? mld_sendpack+0xd10/0xd10
[ 42.693344][ T45] ? add_grec+0x1400/0x1400
[ 42.693402][ T45] ? add_grec+0xfa8/0x1400
[ 42.693464][ T45] add_grec+0xf20/0x1400
[ 42.693531][ T45] ? __kasan_check_write+0x18/0x20
[ 42.693576][ T45] ? mutex_lock+0x97/0x1d0
[ 42.693679][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 42.693758][ T45] mld_ifc_work+0x71d/0xc40
[ 42.693819][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.693887][ T45] process_scheduled_works+0x7f7/0x1060
[ 42.693958][ T45] worker_thread+0xc99/0x13f0
[ 42.694019][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.694084][ T45] ? __kasan_check_read+0x15/0x20
[ 42.694149][ T45] kthread+0x2c7/0x360
[ 42.694209][ T45] ? __cfi_worker_thread+0x10/0x10
[ 42.694276][ T45] ? __cfi_kthread+0x10/0x10
[ 42.694334][ T45] ret_from_fork+0x67/0xa0
[ 42.694413][ T45] ? __cfi_kthread+0x10/0x10
[ 42.694473][ T45] ret_from_fork_asm+0x1a/0x30
[ 42.694565][ T45]
[ 42.694756][ T361] CPU: 1 UID: 0 PID: 361 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.694837][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.694870][ T361] Call Trace:
[ 42.694890][ T361]
[ 42.694919][ T361] __dump_stack+0x21/0x30
[ 42.695025][ T361] dump_stack_lvl+0x140/0x1c0
[ 42.695111][ T361] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.695193][ T361] ? stack_trace_save+0xaa/0x100
[ 42.695263][ T361] ? stack_depot_save_flags+0x38/0x800
[ 42.695329][ T361] ? kick_pool+0x3b7/0x540
[ 42.695400][ T361] dump_stack+0x19/0x20
[ 42.695492][ T361] should_fail_ex+0x3c2/0x510
[ 42.695552][ T361] should_failslab+0xac/0x100
[ 42.695621][ T361] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.695680][ T361] ? ____fput+0x20/0x30
[ 42.695758][ T361] ? task_work_run+0x1e8/0x260
[ 42.695833][ T361] ? __alloc_skb+0x10c/0x360
[ 42.695903][ T361] ? __x64_sys_exit_group+0x43/0x50
[ 42.695980][ T361] ? x64_sys_call+0x2ed2/0x2ee0
[ 42.696011][ T361] ? do_syscall_64+0x57/0xf0
[ 42.696103][ T361] __alloc_skb+0x10c/0x360
[ 42.696170][ T361] __ipv6_ifa_notify+0x205/0xee0
[ 42.696240][ T361] ? snmp6_fill_stats+0x9b0/0x9b0
[ 42.696316][ T361] ? _raw_spin_lock+0x92/0x120
[ 42.696397][ T361] ? timer_delete+0x101/0x3e0
[ 42.696457][ T361] ? __cfi__raw_spin_lock+0x10/0x10
[ 42.696548][ T361] ? __kasan_check_write+0x18/0x20
[ 42.696582][ T361] ? work_grab_pending+0x301/0x830
[ 42.696663][ T361] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 42.696743][ T361] ? kvfree_call_rcu+0x40e/0x730
[ 42.696768][ T361] ? mod_delayed_work_on+0x140/0x140
[ 42.696799][ T361] ? __kasan_check_write+0x18/0x20
[ 42.696894][ T361] ? _raw_spin_lock_bh+0x96/0x130
[ 42.696971][ T361] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 42.697034][ T361] ? __cancel_work+0x175/0x1f0
[ 42.697114][ T361] addrconf_ifdown+0xe01/0x1970
[ 42.697182][ T361] ? addrconf_cleanup+0x150/0x150
[ 42.697235][ T361] ? __kasan_check_write+0x18/0x20
[ 42.697296][ T361] ? mutex_unlock+0x90/0x240
[ 42.697383][ T361] ? __cfi_mutex_unlock+0x10/0x10
[ 42.697464][ T361] ? __cfi_device_cmp+0x10/0x10
[ 42.697539][ T361] ? masq_device_event+0xe0/0xe0
[ 42.697620][ T361] addrconf_notify+0x17a/0xeb0
[ 42.697675][ T361] ? ip6mr_device_event+0x1ed/0x230
[ 42.697736][ T361] ? __cfi_addrconf_notify+0x10/0x10
[ 42.697799][ T361] notifier_call_chain+0x106/0x2b0
[ 42.697870][ T361] raw_notifier_call_chain+0x31/0x40
[ 42.697931][ T361] dev_close_many+0x332/0x4f0
[ 42.697991][ T361] ? __cfi_dev_close_many+0x10/0x10
[ 42.698052][ T361] ? __kasan_check_read+0x15/0x20
[ 42.698111][ T361] unregister_netdevice_many_notify+0x4bd/0x1be0
[ 42.698193][ T361] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 42.698251][ T361] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 42.698351][ T361] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 42.698447][ T361] ? add_timer_global+0x84/0xb0
[ 42.698512][ T361] ? __queue_delayed_work+0x1b0/0x240
[ 42.698592][ T361] ? queue_delayed_work_on+0x16f/0x1f0
[ 42.698665][ T361] ? __kasan_check_read+0x15/0x20
[ 42.698726][ T361] unregister_netdevice_queue+0x302/0x350
[ 42.698794][ T361] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 42.698874][ T361] ? linkwatch_fire_event+0x212/0x260
[ 42.698955][ T361] __tun_detach+0xc98/0x1450
[ 42.699023][ T361] ? __cfi_tun_chr_close+0x10/0x10
[ 42.699082][ T361] tun_chr_close+0x93/0x150
[ 42.699133][ T361] __fput+0x208/0xa30
[ 42.699206][ T361] ____fput+0x20/0x30
[ 42.699286][ T361] task_work_run+0x1e8/0x260
[ 42.699353][ T361] ? __cfi_task_work_run+0x10/0x10
[ 42.699434][ T361] ? free_nsproxy+0x223/0x290
[ 42.699525][ T361] do_exit+0xa46/0x2850
[ 42.699605][ T361] ? __cfi_do_exit+0x10/0x10
[ 42.699709][ T361] ? __kasan_check_write+0x18/0x20
[ 42.699790][ T361] ? _raw_spin_lock_irq+0x93/0x120
[ 42.699861][ T361] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.699927][ T361] ? __cfi_ksys_write+0x10/0x10
[ 42.699978][ T361] ? zap_other_threads+0x32f/0x370
[ 42.700052][ T361] do_group_exit+0x21f/0x2f0
[ 42.700123][ T361] __x64_sys_exit_group+0x43/0x50
[ 42.700208][ T361] x64_sys_call+0x2ed2/0x2ee0
[ 42.700259][ T361] do_syscall_64+0x57/0xf0
[ 42.700312][ T361] ? clear_bhb_loop+0x50/0xa0
[ 42.700391][ T361] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.700460][ T361] RIP: 0033:0x7f2f52d9df99
[ 42.700509][ T361] Code: Unable to access opcode bytes at 0x7f2f52d9df6f.
[ 42.700538][ T361] RSP: 002b:00007ffd61db3758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 42.700597][ T361] RAX: ffffffffffffffda RBX: 00007f2f52e34339 RCX: 00007f2f52d9df99
[ 42.700644][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 42.700683][ T361] RBP: 000000000000000c R08: 0000000000000000 R09: 00007f2f52e34314
[ 42.700716][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd61db49b0
[ 42.700755][ T361] R13: 00007f2f52e34314 R14: 000000000000a25a R15: 00007ffd61db49f0
[ 42.700805][ T361]
[ 42.702048][ T377] CPU: 1 UID: 0 PID: 377 Comm: syz.3.24 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.702170][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.702222][ T377] Call Trace:
[ 42.702242][ T377]
[ 42.702264][ T377] __dump_stack+0x21/0x30
[ 42.702348][ T377] dump_stack_lvl+0x140/0x1c0
[ 42.702428][ T377] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.702518][ T377] dump_stack+0x19/0x20
[ 42.702600][ T377] should_fail_ex+0x3c2/0x510
[ 42.702670][ T377] should_failslab+0xac/0x100
[ 42.702744][ T377] kmem_cache_alloc_noprof+0x42/0x410
[ 42.702814][ T377] ? security_inode_alloc+0x51/0x230
[ 42.702893][ T377] security_inode_alloc+0x51/0x230
[ 42.702967][ T377] inode_init_always_gfp+0x756/0x9e0
[ 42.703043][ T377] ? __cfi_proc_alloc_inode+0x10/0x10
[ 42.703102][ T377] alloc_inode+0xc5/0x270
[ 42.703189][ T377] new_inode+0x25/0x1e0
[ 42.703260][ T377] proc_pid_make_inode+0x25/0x140
[ 42.703335][ T377] proc_task_instantiate+0x54/0x2b0
[ 42.703419][ T377] proc_task_lookup+0x217/0x340
[ 42.703521][ T377] __lookup_slow+0x2e2/0x420
[ 42.703629][ T377] ? lookup_one_len+0x300/0x300
[ 42.703711][ T377] ? down_read+0x7f/0xe0
[ 42.703799][ T377] ? __cfi_down_read+0x10/0x10
[ 42.703896][ T377] lookup_slow+0x57/0x80
[ 42.703973][ T377] walk_component+0x308/0x450
[ 42.704036][ T377] link_path_walk+0x723/0xeb0
[ 42.704108][ T377] path_openat+0x298/0x35a0
[ 42.704200][ T377] ? schedule+0xc5/0x240
[ 42.704273][ T377] ? kasan_save_alloc_info+0x3a/0x50
[ 42.704331][ T377] ? __kasan_slab_alloc+0x73/0x90
[ 42.704402][ T377] ? getname+0x1b/0x30
[ 42.704469][ T377] ? x64_sys_call+0xe69/0x2ee0
[ 42.704522][ T377] ? do_syscall_64+0x57/0xf0
[ 42.704593][ T377] ? do_filp_open+0x440/0x440
[ 42.704681][ T377] do_filp_open+0x1f2/0x440
[ 42.704761][ T377] ? __cfi_do_filp_open+0x10/0x10
[ 42.704868][ T377] ? __cfi_kfree_link+0x10/0x10
[ 42.704987][ T377] ? alloc_fd+0x4c1/0x570
[ 42.705071][ T377] do_sys_openat2+0x134/0x1d0
[ 42.705161][ T377] ? do_sys_open+0x100/0x100
[ 42.705244][ T377] __x64_sys_openat+0x13a/0x170
[ 42.705342][ T377] x64_sys_call+0xe69/0x2ee0
[ 42.705402][ T377] do_syscall_64+0x57/0xf0
[ 42.705462][ T377] ? clear_bhb_loop+0x50/0xa0
[ 42.705543][ T377] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.705621][ T377] RIP: 0033:0x7f7da8f5e7ce
[ 42.705677][ T377] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 42.705731][ T377] RSP: 002b:00007f7da9e7bec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 42.705793][ T377] RAX: ffffffffffffffda RBX: 00007f7da9e7c6c0 RCX: 00007f7da8f5e7ce
[ 42.705844][ T377] RDX: 0000000000000002 RSI: 00007f7da9e7bf90 RDI: ffffffffffffff9c
[ 42.705886][ T377] RBP: 00007f7da9034ec4 R08: 0000000000000000 R09: 0000000000000000
[ 42.705927][ T377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 42.705974][ T377] R13: 00007f7da9226038 R14: 00007f7da9225fa0 R15: 00007ffea279e328
[ 42.706025][ T377]
[ 42.706226][ T377] FAULT_INJECTION: forcing a failure.
[ 42.706226][ T377] name failslab, interval 1, probability 10, space 0, times 38
[ 42.708392][ T365] CPU: 0 UID: 0 PID: 365 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.708473][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.708514][ T365] Call Trace:
[ 42.708534][ T365]
[ 42.708556][ T365] __dump_stack+0x21/0x30
[ 42.708647][ T365] dump_stack_lvl+0x140/0x1c0
[ 42.708729][ T365] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.708818][ T365] dump_stack+0x19/0x20
[ 42.708898][ T365] warn_alloc+0x1e7/0x2c0
[ 42.708972][ T365] ? __kasan_kmalloc+0x28/0xb0
[ 42.709049][ T365] ? __cfi_warn_alloc+0x10/0x10
[ 42.709122][ T365] ? __get_vm_area_node+0x150/0x390
[ 42.709204][ T365] ? __get_vm_area_node+0x382/0x390
[ 42.709294][ T365] ? stack_depot_save_flags+0x38/0x800
[ 42.709383][ T365] __vmalloc_node_range_noprof+0x365/0x1300
[ 42.709487][ T365] ? kasan_save_track+0x4f/0x80
[ 42.709549][ T365] ? kasan_save_track+0x3e/0x80
[ 42.709608][ T365] ? kasan_save_free_info+0x44/0x50
[ 42.709714][ T365] ? ip6table_raw_table_init+0x62/0x80
[ 42.709794][ T365] ? xt_find_table_lock+0x36f/0x460
[ 42.709848][ T365] ? ipv6_getsockopt+0x203/0x2b0
[ 42.709906][ T365] ? tcp_getsockopt+0x103/0x130
[ 42.709968][ T365] ? __x64_sys_getsockopt+0x1d4/0x280
[ 42.710021][ T365] ? do_syscall_64+0x57/0xf0
[ 42.710088][ T365] ? __cfi___vmalloc_node_range_noprof+0x10/0x10
[ 42.710176][ T365] ? __asan_memcpy+0x5a/0x80
[ 42.710234][ T365] ? avc_has_perm_noaudit+0x289/0x360
[ 42.710304][ T365] ? alloc_counters+0x75/0x530
[ 42.710361][ T365] vzalloc_noprof+0x103/0x1d0
[ 42.710439][ T365] ? alloc_counters+0x75/0x530
[ 42.710484][ T365] ? __cfi_vzalloc_noprof+0x10/0x10
[ 42.710566][ T365] ? __kasan_check_write+0x18/0x20
[ 42.710625][ T365] ? mutex_lock+0x97/0x1d0
[ 42.710696][ T365] ? __cfi_mutex_lock+0x10/0x10
[ 42.710774][ T365] alloc_counters+0x75/0x530
[ 42.710818][ T365] ? selinux_capable+0x38/0x50
[ 42.710896][ T365] ? xt_find_table_lock+0x3c9/0x460
[ 42.710950][ T365] do_ip6t_get_ctl+0xaa1/0x1210
[ 42.711008][ T365] ? __cfi_do_ip6t_get_ctl+0x10/0x10
[ 42.711080][ T365] ? __asan_set_shadow_00+0x12/0x20
[ 42.711178][ T365] ? do_ipv6_getsockopt+0x109c/0x1fd0
[ 42.711229][ T365] ? __cfi_do_ipv6_getsockopt+0x10/0x10
[ 42.711285][ T365] ? folio_add_lru+0x116/0x400
[ 42.711363][ T365] ? __cfi_folio_add_lru+0x10/0x10
[ 42.711440][ T365] ? avc_has_perm_noaudit+0x26b/0x360
[ 42.711495][ T365] ? __asan_memcpy+0x5a/0x80
[ 42.711553][ T365] ? avc_has_perm_noaudit+0x289/0x360
[ 42.711617][ T365] ? __kasan_check_write+0x18/0x20
[ 42.711676][ T365] ? mutex_unlock+0x90/0x240
[ 42.711755][ T365] ? __cfi_mutex_unlock+0x10/0x10
[ 42.711828][ T365] ? __cfi_avc_has_perm+0x10/0x10
[ 42.711922][ T365] nf_getsockopt+0x28b/0x2b0
[ 42.711979][ T365] ipv6_getsockopt+0x203/0x2b0
[ 42.712047][ T365] ? __cfi_ipv6_getsockopt+0x10/0x10
[ 42.712102][ T365] tcp_getsockopt+0x103/0x130
[ 42.712168][ T365] sock_common_getsockopt+0xb2/0xd0
[ 42.712246][ T365] ? __cfi_sock_common_getsockopt+0x10/0x10
[ 42.712333][ T365] do_sock_getsockopt+0x3a1/0x6c0
[ 42.712365][ T365] ? __cfi_do_sock_getsockopt+0x10/0x10
[ 42.712451][ T365] ? __kasan_check_write+0x18/0x20
[ 42.712527][ T365] __x64_sys_getsockopt+0x1d4/0x280
[ 42.712595][ T365] x64_sys_call+0x10db/0x2ee0
[ 42.712649][ T365] do_syscall_64+0x57/0xf0
[ 42.712721][ T365] ? clear_bhb_loop+0x50/0xa0
[ 42.712795][ T365] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.712863][ T365] RIP: 0033:0x7f299b19f76a
[ 42.712913][ T365] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7
[ 42.712965][ T365] RSP: 002b:00007fff57d3ccd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 42.713025][ T365] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f299b19f76a
[ 42.713066][ T365] RDX: 0000000000000041 RSI: 0000000000000029 RDI: 0000000000000003
[ 42.713106][ T365] RBP: 0000000000000029 R08: 00007fff57d3ccfc R09: 00007fff57d3cd00
[ 42.713148][ T365] R10: 00007fff57d3cd00 R11: 0000000000000246 R12: 00007f299b236820
[ 42.713190][ T365] R13: 00007f299b3eefc0 R14: 0000000000000288 R15: 00007f299b3ee240
[ 42.713248][ T365]
[ 42.713288][ T365] Mem-Info:
[ 42.718127][ T377] CPU: 1 UID: 0 PID: 377 Comm: syz.3.24 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.718224][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.718264][ T377] Call Trace:
[ 42.718284][ T377]
[ 42.718307][ T377] __dump_stack+0x21/0x30
[ 42.718388][ T377] dump_stack_lvl+0x140/0x1c0
[ 42.718477][ T377] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.718584][ T377] dump_stack+0x19/0x20
[ 42.718702][ T377] should_fail_ex+0x3c2/0x510
[ 42.718767][ T377] should_failslab+0xac/0x100
[ 42.718856][ T377] kmem_cache_alloc_noprof+0x42/0x410
[ 42.718920][ T377] ? getname_flags+0xcc/0x6b0
[ 42.718989][ T377] ? __kasan_slab_free+0x6a/0x80
[ 42.719061][ T377] getname_flags+0xcc/0x6b0
[ 42.719132][ T377] getname+0x1b/0x30
[ 42.719194][ T377] do_sys_openat2+0xda/0x1d0
[ 42.719284][ T377] ? do_sys_open+0x100/0x100
[ 42.719372][ T377] __x64_sys_openat+0x13a/0x170
[ 42.719460][ T377] x64_sys_call+0xe69/0x2ee0
[ 42.719514][ T377] do_syscall_64+0x57/0xf0
[ 42.719583][ T377] ? clear_bhb_loop+0x50/0xa0
[ 42.719666][ T377] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.719746][ T377] RIP: 0033:0x7f7da8f5e7ce
[ 42.719800][ T377] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 42.719869][ T377] RSP: 002b:00007f7da9e7bec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 42.719948][ T377] RAX: ffffffffffffffda RBX: 00007f7da9e7c6c0 RCX: 00007f7da8f5e7ce
[ 42.720012][ T377] RDX: 0000000000000000 RSI: 00007f7da9e7bf90 RDI: ffffffffffffff9c
[ 42.720075][ T377] RBP: 00007f7da9034ec4 R08: 0000000000000000 R09: 0000000000000000
[ 42.720125][ T377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 42.720166][ T377] R13: 00007f7da9226038 R14: 00007f7da9225fa0 R15: 00007ffea279e328
[ 42.720219][ T377]
[ 42.720463][ T376] FAULT_INJECTION: forcing a failure.
[ 42.720463][ T376] name failslab, interval 1, probability 10, space 0, times 37
[ 42.722051][ T365] active_anon:5237 inactive_anon:0 isolated_anon:0
[ 42.722051][ T365] active_file:5726 inactive_file:2291 isolated_file:0
[ 42.722051][ T365] unevictable:0 dirty:353 writeback:0
[ 42.722051][ T365] slab_reclaimable:3842 slab_unreclaimable:70810
[ 42.722051][ T365] mapped:24033 shmem:165 pagetables:679
[ 42.722051][ T365] sec_pagetables:0 bounce:0
[ 42.722051][ T365] kernel_misc_reclaimable:0
[ 42.722051][ T365] free:1546365 free_pcp:3909 free_cma:0
[ 42.727246][ T376] CPU: 1 UID: 0 PID: 376 Comm: syz.3.24 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.727313][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.727351][ T376] Call Trace:
[ 42.727371][ T376]
[ 42.727391][ T376] __dump_stack+0x21/0x30
[ 42.727473][ T376] dump_stack_lvl+0x140/0x1c0
[ 42.727548][ T376] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.727627][ T376] ? dequeue_entities+0x644/0x1370
[ 42.727716][ T376] dump_stack+0x19/0x20
[ 42.727786][ T376] should_fail_ex+0x3c2/0x510
[ 42.727864][ T376] should_failslab+0xac/0x100
[ 42.727932][ T376] kmem_cache_alloc_noprof+0x42/0x410
[ 42.727990][ T376] ? jbd2__journal_start+0x16d/0x860
[ 42.728056][ T376] jbd2__journal_start+0x16d/0x860
[ 42.728129][ T376] __ext4_journal_start_sb+0x111/0x3f0
[ 42.728230][ T376] ext4_dirty_inode+0x97/0x110
[ 42.728304][ T376] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 42.728368][ T376] __mark_inode_dirty+0x251/0xc50
[ 42.728428][ T376] ? __cfi___mark_inode_dirty+0x10/0x10
[ 42.728512][ T376] ? mnt_get_write_access_file+0x1af/0x3b0
[ 42.728621][ T376] ? __kasan_check_read+0x15/0x20
[ 42.728684][ T376] file_update_time+0x1d3/0x210
[ 42.728769][ T376] ext4_page_mkwrite+0x2bf/0x1120
[ 42.728845][ T376] ? __kasan_check_write+0x18/0x20
[ 42.728908][ T376] ? folio_unlock+0x137/0x1b0
[ 42.728981][ T376] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 42.729059][ T376] do_pte_missing+0x12c1/0x4440
[ 42.729133][ T376] ? schedule+0xc5/0x240
[ 42.729205][ T376] ? futex_unqueue+0x136/0x160
[ 42.729286][ T376] ? __kasan_check_write+0x18/0x20
[ 42.729328][ T376] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 42.729410][ T376] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 42.729474][ T376] ? pte_marker_clear+0x1b0/0x1b0
[ 42.729550][ T376] ? timerqueue_del+0xd7/0x130
[ 42.729606][ T376] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 42.729681][ T376] ? hrtimer_try_to_cancel+0x49c/0x650
[ 42.729761][ T376] ? pte_offset_map_rw_nolock+0x236/0x2c0
[ 42.729859][ T376] handle_mm_fault+0x1189/0x1ba0
[ 42.729963][ T376] ? __cfi_handle_mm_fault+0x10/0x10
[ 42.730029][ T376] ? lock_vma_under_rcu+0x4cf/0x590
[ 42.730095][ T376] ? __kasan_check_write+0x18/0x20
[ 42.730163][ T376] ? __se_sys_futex+0x13c/0x320
[ 42.730233][ T376] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 42.730301][ T376] do_user_addr_fault+0x951/0x1230
[ 42.730385][ T376] ? fpregs_restore_userregs+0x11c/0x260
[ 42.730456][ T376] exc_page_fault+0x58/0xc0
[ 42.730533][ T376] asm_exc_page_fault+0x2b/0x30
[ 42.730601][ T376] RIP: 0033:0x7f7da8e72660
[ 42.730650][ T376] Code: 83 e6 07 0f 85 19 01 00 00 be 08 00 00 00 4c 89 ff 83 c5 01 e8 41 93 fe ff 49 8b 47 40 41 83 47 30 08 48 8d 48 f8 49 89 4f 40 <48> 89 58 f8 49 83 c5 01 45 3b 6c 24 04 0f 82 fd fe ff ff 41 80 7f
[ 42.730699][ T376] RSP: 002b:00007ffea279e370 EFLAGS: 00010202
[ 42.730750][ T376] RAX: 0000001b2f71a000 RBX: ffffffff8273ae08 RCX: 0000001b2f719ff8
[ 42.730798][ T376] RDX: 0000001b2f124220 RSI: 0000000000000008 RDI: 00007f7da9d55720
[ 42.730845][ T376] RBP: 0000000000000148 R08: 00007f7da9210000 R09: 00007f7da9212000
[ 42.730886][ T376] R10: 000000008273ae0c R11: 0000000000000010 R12: 00007f7da9226038
[ 42.730924][ T376] R13: 000000000000023f R14: ffffffff8273ae08 R15: 00007f7da9d55720
[ 42.730972][ T376] ? security_d_instantiate+0x18/0xf0
[ 42.731042][ T376] ? security_d_instantiate+0x18/0xf0
[ 42.731112][ T376]
[ 42.738624][ T361] FAULT_INJECTION: forcing a failure.
[ 42.738624][ T361] name failslab, interval 1, probability 10, space 0, times 36
[ 42.742994][ T10] asix 2-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61
[ 42.748651][ T361] CPU: 1 UID: 0 PID: 361 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.748710][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.748775][ T361] Call Trace:
[ 42.748810][ T361]
[ 42.748848][ T361] __dump_stack+0x21/0x30
[ 42.748947][ T361] dump_stack_lvl+0x140/0x1c0
[ 42.749030][ T361] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.749111][ T361] ? addrconf_ifdown+0x171c/0x1970
[ 42.749181][ T361] dump_stack+0x19/0x20
[ 42.749255][ T361] should_fail_ex+0x3c2/0x510
[ 42.749320][ T361] should_failslab+0xac/0x100
[ 42.749404][ T361] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.749464][ T361] ? lowpan_event+0x133/0x5b0
[ 42.749534][ T361] ? __alloc_skb+0x10c/0x360
[ 42.749619][ T361] __alloc_skb+0x10c/0x360
[ 42.749698][ T361] rtmsg_ifinfo_build_skb+0x7a/0x270
[ 42.749767][ T361] unregister_netdevice_many_notify+0xe95/0x1be0
[ 42.749863][ T361] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 42.749943][ T361] ? add_timer_global+0x84/0xb0
[ 42.750011][ T361] ? __queue_delayed_work+0x1b0/0x240
[ 42.750096][ T361] ? __kasan_check_read+0x15/0x20
[ 42.750163][ T361] unregister_netdevice_queue+0x302/0x350
[ 42.750268][ T361] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 42.750348][ T361] ? linkwatch_fire_event+0x212/0x260
[ 42.750432][ T361] __tun_detach+0xc98/0x1450
[ 42.750499][ T361] ? __cfi_tun_chr_close+0x10/0x10
[ 42.750551][ T361] tun_chr_close+0x93/0x150
[ 42.750602][ T361] __fput+0x208/0xa30
[ 42.750683][ T361] ____fput+0x20/0x30
[ 42.750758][ T361] task_work_run+0x1e8/0x260
[ 42.750830][ T361] ? __cfi_task_work_run+0x10/0x10
[ 42.750907][ T361] ? free_nsproxy+0x223/0x290
[ 42.750988][ T361] do_exit+0xa46/0x2850
[ 42.751072][ T361] ? __cfi_do_exit+0x10/0x10
[ 42.751142][ T361] ? __kasan_check_write+0x18/0x20
[ 42.751201][ T361] ? _raw_spin_lock_irq+0x93/0x120
[ 42.751270][ T361] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.751326][ T361] ? __cfi_ksys_write+0x10/0x10
[ 42.751385][ T361] ? zap_other_threads+0x32f/0x370
[ 42.751461][ T361] do_group_exit+0x21f/0x2f0
[ 42.751547][ T361] __x64_sys_exit_group+0x43/0x50
[ 42.751647][ T361] x64_sys_call+0x2ed2/0x2ee0
[ 42.751705][ T361] do_syscall_64+0x57/0xf0
[ 42.751766][ T361] ? clear_bhb_loop+0x50/0xa0
[ 42.751840][ T361] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.751917][ T361] RIP: 0033:0x7f2f52d9df99
[ 42.751968][ T361] Code: Unable to access opcode bytes at 0x7f2f52d9df6f.
[ 42.751997][ T361] RSP: 002b:00007ffd61db3758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 42.752056][ T361] RAX: ffffffffffffffda RBX: 00007f2f52e34339 RCX: 00007f2f52d9df99
[ 42.752106][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 42.752140][ T361] RBP: 000000000000000c R08: 0000000000000000 R09: 00007f2f52e34314
[ 42.752179][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd61db49b0
[ 42.752219][ T361] R13: 00007f2f52e34314 R14: 000000000000a25a R15: 00007ffd61db49f0
[ 42.752268][ T361]
[ 42.782456][ T365] Node 0 active_anon:20848kB inactive_anon:0kB active_file:22904kB inactive_file:9164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96132kB dirty:1412kB writeback:0kB shmem:660kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:4136kB pagetables:2716kB sec_pagetables:0kB all_unreclaimable? no
[ 42.789554][ T10] asix 2-1:0.34: probe with driver asix failed with error -61
[ 42.795947][ T365] DMA32 free:2950100kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963400kB mlocked:0kB bounce:0kB free_pcp:13300kB local_pcp:10172kB free_cma:0kB
[ 42.800974][ T296] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64
[ 42.805489][ T361] FAULT_INJECTION: forcing a failure.
[ 42.805489][ T361] name failslab, interval 1, probability 10, space 0, times 27
[ 42.811614][ T10] FAULT_INJECTION: forcing a failure.
[ 42.811614][ T10] name failslab, interval 1, probability 10, space 0, times 26
[ 42.815792][ T361] CPU: 1 UID: 0 PID: 361 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.815892][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.815932][ T361] Call Trace:
[ 42.815951][ T361]
[ 42.815980][ T361] __dump_stack+0x21/0x30
[ 42.816070][ T361] dump_stack_lvl+0x140/0x1c0
[ 42.816143][ T361] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.816222][ T361] ? __call_rcu_common+0x53c/0x710
[ 42.816292][ T361] dump_stack+0x19/0x20
[ 42.816376][ T361] should_fail_ex+0x3c2/0x510
[ 42.816437][ T361] should_failslab+0xac/0x100
[ 42.816519][ T361] __kmalloc_cache_noprof+0x41/0x470
[ 42.816581][ T361] ? kobject_uevent_env+0x2a3/0x7e0
[ 42.816660][ T361] ? __kasan_check_write+0x18/0x20
[ 42.816743][ T361] kobject_uevent_env+0x2a3/0x7e0
[ 42.816794][ T361] kobject_uevent+0x21/0x40
[ 42.816874][ T361] __kobject_del+0xd3/0x2c0
[ 42.816932][ T361] kobject_put+0x1ff/0x2a0
[ 42.816987][ T361] net_rx_queue_update_kobjects+0x535/0x5b0
[ 42.817053][ T361] ? __kasan_check_read+0x15/0x20
[ 42.817116][ T361] netdev_unregister_kobject+0xf7/0x260
[ 42.817205][ T361] unregister_netdevice_many_notify+0x1678/0x1be0
[ 42.817292][ T361] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 42.817371][ T361] ? add_timer_global+0x84/0xb0
[ 42.817428][ T361] ? __queue_delayed_work+0x1b0/0x240
[ 42.817502][ T361] ? __kasan_check_read+0x15/0x20
[ 42.817557][ T361] unregister_netdevice_queue+0x302/0x350
[ 42.817625][ T361] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 42.817696][ T361] ? linkwatch_fire_event+0x212/0x260
[ 42.817772][ T361] __tun_detach+0xc98/0x1450
[ 42.817828][ T361] ? __cfi_tun_chr_close+0x10/0x10
[ 42.817877][ T361] tun_chr_close+0x93/0x150
[ 42.817924][ T361] __fput+0x208/0xa30
[ 42.817999][ T361] ____fput+0x20/0x30
[ 42.818074][ T361] task_work_run+0x1e8/0x260
[ 42.818167][ T361] ? __cfi_task_work_run+0x10/0x10
[ 42.818261][ T361] ? free_nsproxy+0x223/0x290
[ 42.818355][ T361] do_exit+0xa46/0x2850
[ 42.818438][ T361] ? __cfi_do_exit+0x10/0x10
[ 42.818510][ T361] ? __kasan_check_write+0x18/0x20
[ 42.818591][ T361] ? _raw_spin_lock_irq+0x93/0x120
[ 42.818677][ T361] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.818740][ T361] ? __cfi_ksys_write+0x10/0x10
[ 42.818811][ T361] ? zap_other_threads+0x32f/0x370
[ 42.818889][ T361] do_group_exit+0x21f/0x2f0
[ 42.818955][ T361] __x64_sys_exit_group+0x43/0x50
[ 42.819034][ T361] x64_sys_call+0x2ed2/0x2ee0
[ 42.819093][ T361] do_syscall_64+0x57/0xf0
[ 42.819157][ T361] ? clear_bhb_loop+0x50/0xa0
[ 42.819237][ T361] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.819305][ T361] RIP: 0033:0x7f2f52d9df99
[ 42.819356][ T361] Code: Unable to access opcode bytes at 0x7f2f52d9df6f.
[ 42.819417][ T361] RSP: 002b:00007ffd61db3758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 42.819477][ T361] RAX: ffffffffffffffda RBX: 00007f2f52e34339 RCX: 00007f2f52d9df99
[ 42.819518][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 42.819551][ T361] RBP: 000000000000000c R08: 0000000000000000 R09: 00007f2f52e34314
[ 42.819590][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd61db49b0
[ 42.819631][ T361] R13: 00007f2f52e34314 R14: 000000000000a25a R15: 00007ffd61db49f0
[ 42.819681][ T361]
[ 42.820024][ T273] FAULT_INJECTION: forcing a failure.
[ 42.820024][ T273] name failslab, interval 1, probability 10, space 0, times 26
[ 42.823324][ T296] audit: out of memory in audit_log_start
[ 42.827005][ T273] CPU: 1 UID: 0 PID: 273 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.827084][ T273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.827123][ T273] Call Trace:
[ 42.827143][ T273]
[ 42.827165][ T273] __dump_stack+0x21/0x30
[ 42.827254][ T273] dump_stack_lvl+0x140/0x1c0
[ 42.827343][ T273] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.827430][ T273] ? fput+0x1a4/0x230
[ 42.827496][ T273] dump_stack+0x19/0x20
[ 42.827567][ T273] should_fail_ex+0x3c2/0x510
[ 42.827626][ T273] should_failslab+0xac/0x100
[ 42.827691][ T273] kmem_cache_alloc_noprof+0x42/0x410
[ 42.827764][ T273] ? jbd2__journal_start+0x16d/0x860
[ 42.827822][ T273] jbd2__journal_start+0x16d/0x860
[ 42.827883][ T273] __ext4_journal_start_sb+0x111/0x3f0
[ 42.827968][ T273] ext4_dirty_inode+0x97/0x110
[ 42.828036][ T273] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 42.828127][ T273] __mark_inode_dirty+0x251/0xc50
[ 42.828220][ T273] ? __cfi___mark_inode_dirty+0x10/0x10
[ 42.828311][ T273] ? __cfi_pollwake+0x10/0x10
[ 42.828392][ T273] ? mnt_get_write_access_file+0x1af/0x3b0
[ 42.828475][ T273] file_update_time+0x1d3/0x210
[ 42.828565][ T273] ext4_page_mkwrite+0x2bf/0x1120
[ 42.828639][ T273] ? inode_update_timestamps+0x574/0x6e0
[ 42.828722][ T273] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 42.828818][ T273] ? __cfi___mark_inode_dirty+0x10/0x10
[ 42.828883][ T273] do_wp_page+0xb40/0x2e80
[ 42.828948][ T273] ? pipe_read+0x1016/0x11d0
[ 42.829010][ T273] ? __cfi___check_object_size+0x10/0x10
[ 42.829077][ T273] ? folio_put+0x90/0x90
[ 42.829140][ T273] ? __kasan_check_write+0x18/0x20
[ 42.829200][ T273] ? _raw_spin_lock+0x92/0x120
[ 42.829264][ T273] ? __cfi__raw_spin_lock+0x10/0x10
[ 42.829335][ T273] ? pte_offset_map_rw_nolock+0x236/0x2c0
[ 42.829417][ T273] handle_mm_fault+0x1017/0x1ba0
[ 42.829529][ T273] ? __cfi_handle_mm_fault+0x10/0x10
[ 42.829606][ T273] ? lock_vma_under_rcu+0x4cf/0x590
[ 42.829684][ T273] ? __kasan_check_read+0x15/0x20
[ 42.829746][ T273] do_user_addr_fault+0x951/0x1230
[ 42.829844][ T273] ? __cfi_ksys_read+0x10/0x10
[ 42.829903][ T273] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 42.829982][ T273] exc_page_fault+0x58/0xc0
[ 42.830069][ T273] asm_exc_page_fault+0x2b/0x30
[ 42.830140][ T273] RIP: 0033:0x7f17b42700a3
[ 42.830188][ T273] Code: 85 0e 01 00 00 be 04 00 00 00 48 89 df e8 05 b9 fe ff 48 8b 43 40 83 43 30 04 48 89 df be 08 00 00 00 48 8d 50 fc 48 89 53 40 <89> 68 fc 8b 6b 30 e8 e2 b8 fe ff 48 8b 43 48 be 06 00 00 00 89 28
[ 42.830239][ T273] RSP: 002b:00007fff168de640 EFLAGS: 00010206
[ 42.830291][ T273] RAX: 00007f17adff2ef8 RBX: 00007fff168de770 RCX: 0000000000000000
[ 42.830344][ T273] RDX: 00007f17adff2ef4 RSI: 0000000000000008 RDI: 00007fff168de770
[ 42.830384][ T273] RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000
[ 42.830415][ T273] R10: 00007fff168de750 R11: 0000000000000000 R12: 0000000000000000
[ 42.830455][ T273] R13: 000000000000d108 R14: ffffffffffff2ef8 R15: 0000000000000000
[ 42.830503][ T273]
[ 42.831402][ C1] FAULT_INJECTION: forcing a failure.
[ 42.831402][ C1] name failslab, interval 1, probability 10, space 0, times 24
[ 42.832280][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.832391][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.832431][ T10] Workqueue: usb_hub_wq hub_event
[ 42.832533][ T10] Call Trace:
[ 42.832554][ T10]
[ 42.832576][ T10] __dump_stack+0x21/0x30
[ 42.832676][ T10] dump_stack_lvl+0x140/0x1c0
[ 42.832755][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.832830][ T10] ? selinux_kernfs_init_security+0x14b/0x4b0
[ 42.832910][ T10] dump_stack+0x19/0x20
[ 42.832977][ T10] should_fail_ex+0x3c2/0x510
[ 42.833055][ T10] should_failslab+0xac/0x100
[ 42.833131][ T10] kmem_cache_alloc_noprof+0x42/0x410
[ 42.833201][ T10] ? klist_dec_and_del+0x168/0x430
[ 42.833264][ T10] ? __kernfs_new_node+0xf1/0x740
[ 42.833351][ T10] ? bpf_lsm_kernfs_init_security+0xd/0x20
[ 42.833444][ T10] __kernfs_new_node+0xf1/0x740
[ 42.833514][ T10] ? kernfs_new_node+0x280/0x280
[ 42.833593][ T10] ? down_write+0xee/0x2b0
[ 42.833705][ T10] ? __cfi_down_write+0x10/0x10
[ 42.833806][ T10] ? __kasan_check_write+0x18/0x20
[ 42.833865][ T10] ? up_write+0x66/0x280
[ 42.833951][ T10] kernfs_new_node+0x154/0x280
[ 42.834028][ T10] kernfs_create_link+0xa8/0x200
[ 42.834120][ T10] sysfs_do_create_link_sd+0x8a/0x120
[ 42.834187][ T10] sysfs_create_link+0x6c/0x90
[ 42.834247][ T10] usb_new_device+0xc07/0x1500
[ 42.834311][ T10] ? __cfi_usb_new_device+0x10/0x10
[ 42.834380][ T10] hub_event+0x2dbd/0x4360
[ 42.834495][ T10] ? __cfi_hub_event+0x10/0x10
[ 42.834588][ T10] ? kick_pool+0xb9/0x540
[ 42.834662][ T10] process_scheduled_works+0x7f7/0x1060
[ 42.834735][ T10] worker_thread+0xc99/0x13f0
[ 42.834801][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.834880][ T10] ? __kasan_check_read+0x15/0x20
[ 42.834949][ T10] kthread+0x2c7/0x360
[ 42.835041][ T10] ? __cfi_worker_thread+0x10/0x10
[ 42.835125][ T10] ? __cfi_kthread+0x10/0x10
[ 42.835189][ T10] ret_from_fork+0x67/0xa0
[ 42.835282][ T10] ? __cfi_kthread+0x10/0x10
[ 42.835356][ T10] ret_from_fork_asm+0x1a/0x30
[ 42.835419][ T10]
[ 42.838748][ T10] FAULT_INJECTION: forcing a failure.
[ 42.838748][ T10] name failslab, interval 1, probability 10, space 0, times 23
[ 42.842342][ C1] CPU: 1 UID: 0 PID: 273 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.842431][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.842485][ C1] Call Trace:
[ 42.842513][ C1]
[ 42.842539][ C1] __dump_stack+0x21/0x30
[ 42.842621][ C1] dump_stack_lvl+0x140/0x1c0
[ 42.842700][ C1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.842779][ C1] ? kasan_save_track+0x4f/0x80
[ 42.842858][ C1] ? kasan_save_track+0x3e/0x80
[ 42.842918][ C1] ? kasan_save_free_info+0x44/0x50
[ 42.843004][ C1] ? kmem_cache_free+0x1bd/0x4f0
[ 42.843065][ C1] ? __kfree_skb+0x18f/0x210
[ 42.843146][ C1] dump_stack+0x19/0x20
[ 42.843222][ C1] should_fail_ex+0x3c2/0x510
[ 42.843292][ C1] should_failslab+0xac/0x100
[ 42.843349][ C1] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.843411][ C1] ? __alloc_skb+0x10c/0x360
[ 42.843487][ C1] __alloc_skb+0x10c/0x360
[ 42.843565][ C1] tcp_stream_alloc_skb+0x43/0x370
[ 42.843616][ C1] ? read_tsc+0xd/0x20
[ 42.843687][ C1] tcp_write_xmit+0x1403/0x6d20
[ 42.843755][ C1] ? tcp_data_queue+0x101/0x6710
[ 42.843865][ C1] __tcp_push_pending_frames+0x9d/0x300
[ 42.843949][ C1] tcp_rcv_established+0xe23/0x1d30
[ 42.844027][ C1] ? bpf_lsm_socket_sock_rcv_skb+0xd/0x20
[ 42.844095][ C1] ? security_sock_rcv_skb+0x39/0xf0
[ 42.844175][ C1] ? sk_filter_trim_cap+0x469/0x7d0
[ 42.844255][ C1] ? __cfi_tcp_rcv_established+0x10/0x10
[ 42.844328][ C1] ? ipv4_dst_check+0xfc/0x170
[ 42.844387][ C1] tcp_v4_do_rcv+0x49a/0xbb0
[ 42.844457][ C1] tcp_v4_rcv+0x285b/0x3390
[ 42.844545][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 42.844615][ C1] ? __inet_lookup_established+0x730/0x760
[ 42.844685][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 42.844754][ C1] ip_protocol_deliver_rcu+0x1c6/0x390
[ 42.844887][ C1] ip_local_deliver_finish+0x272/0x470
[ 42.844957][ C1] ip_local_deliver+0x1e0/0x360
[ 42.845032][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 42.845104][ C1] ? ip_rcv_finish_core+0xae1/0x1460
[ 42.845182][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 42.845279][ C1] ip_sublist_rcv+0x83a/0x9b0
[ 42.845374][ C1] ? ip_list_rcv+0x450/0x450
[ 42.845445][ C1] ? __asan_memset+0x39/0x50
[ 42.845503][ C1] ? ip_rcv_core+0x833/0xd00
[ 42.845576][ C1] ip_list_rcv+0x3e8/0x450
[ 42.845655][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 42.845725][ C1] ? dev_gro_receive+0x1296/0x22a0
[ 42.845823][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 42.845893][ C1] __netif_receive_skb_list_core+0x830/0x880
[ 42.845980][ C1] ? set_rps_cpu+0x670/0x670
[ 42.846058][ C1] ? virtnet_receive_done+0x1146/0x1a30
[ 42.846121][ C1] netif_receive_skb_list_internal+0x847/0xb00
[ 42.846208][ C1] ? __cfi_netif_receive_skb_list_internal+0x10/0x10
[ 42.846301][ C1] ? receive_buf+0xb12/0x1080
[ 42.846361][ C1] napi_complete_done+0x323/0x790
[ 42.846441][ C1] ? __cfi_napi_complete_done+0x10/0x10
[ 42.846524][ C1] ? virtqueue_get_buf_ctx+0x47b/0xcf0
[ 42.846609][ C1] ? virtqueue_enable_cb_prepare+0x213/0x500
[ 42.846705][ C1] virtnet_poll+0x27df/0x3190
[ 42.846766][ C1] ? __cfi_tcp_release_cb+0x10/0x10
[ 42.846862][ C1] ? _raw_spin_unlock_bh+0x54/0x60
[ 42.846929][ C1] ? __cfi_virtnet_poll+0x10/0x10
[ 42.846988][ C1] ? tcp_sendmsg+0x49/0xd0
[ 42.847039][ C1] ? sock_write_iter+0x333/0x490
[ 42.847108][ C1] ? __asan_memcpy+0x5a/0x80
[ 42.847167][ C1] ? __cfi_sock_write_iter+0x10/0x10
[ 42.847236][ C1] __napi_poll+0xd0/0x600
[ 42.847302][ C1] net_rx_action+0x5dc/0xd70
[ 42.847391][ C1] ? __cfi_net_rx_action+0x10/0x10
[ 42.847469][ C1] ? sched_clock+0x44/0x60
[ 42.847544][ C1] ? __cfi_sched_clock_cpu+0x10/0x10
[ 42.847617][ C1] ? kvm_sched_clock_read+0x15/0x30
[ 42.847696][ C1] ? sched_clock_noinstr+0xd/0x30
[ 42.847775][ C1] ? irqtime_account_irq+0x51/0x1c0
[ 42.847864][ C1] handle_softirqs+0x1aa/0x620
[ 42.847924][ C1] __irq_exit_rcu+0x47/0xb0
[ 42.847978][ C1] irq_exit_rcu+0xd/0x30
[ 42.848000][ C1] common_interrupt+0x50/0xb0
[ 42.848096][ C1] asm_common_interrupt+0x2b/0x40
[ 42.848220][ C1] RIP: 0033:0x7f17b425b9da
[ 42.848265][ C1] Code: 8b 67 38 48 89 fb 4c 39 e2 0f 82 4a 0b ff ff 29 d0 48 39 f0 72 22 8b 43 18 39 43 30 0f 83 18 0b ff ff 48 83 c4 18 5b 5d 41 5c <41> 5d 41 5e 41 5f c3 0f 1f 80 00 00 00 00 4c 8b 6f 28 4c 29 e2 48
[ 42.848312][ C1] RSP: 002b:00007fff168de730 EFLAGS: 00000206
[ 42.848365][ C1] RAX: 000000007fffffff RBX: 00007fff168dedc0 RCX: 0000000000000018
[ 42.848406][ C1] RDX: 0000555586702ce4 RSI: 0000000000000003 RDI: 00007fff168dedc0
[ 42.848454][ C1] RBP: ffffffffffffffe3 R08: 0000000000000004 R09: 0000000000000006
[ 42.848494][ C1] R10: 0000000000000006 R11: 0000000000000202 R12: 0000000000000003
[ 42.848527][ C1] R13: 0000000000000018 R14: ffffffffffffffe8 R15: 00007fff168deda0
[ 42.848587][ C1]
[ 42.849208][ C1] FAULT_INJECTION: forcing a failure.
[ 42.849208][ C1] name failslab, interval 1, probability 10, space 0, times 22
[ 42.853500][ T46] FAULT_INJECTION: forcing a failure.
[ 42.853500][ T46] name failslab, interval 1, probability 10, space 0, times 22
[ 42.857538][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.857568][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.857582][ C1] Call Trace:
[ 42.857589][ C1]
[ 42.857597][ C1] __dump_stack+0x21/0x30
[ 42.857680][ C1] dump_stack_lvl+0x140/0x1c0
[ 42.857807][ C1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.857888][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 42.857959][ C1] dump_stack+0x19/0x20
[ 42.858022][ C1] should_fail_ex+0x3c2/0x510
[ 42.858082][ C1] should_failslab+0xac/0x100
[ 42.858154][ C1] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.858228][ C1] ? __alloc_skb+0x10c/0x360
[ 42.858313][ C1] __alloc_skb+0x10c/0x360
[ 42.858395][ C1] tcp_stream_alloc_skb+0x43/0x370
[ 42.858454][ C1] ? read_tsc+0xd/0x20
[ 42.858526][ C1] tcp_write_xmit+0x1403/0x6d20
[ 42.858589][ C1] ? ret_from_fork+0x67/0xa0
[ 42.858692][ C1] __tcp_push_pending_frames+0x9d/0x300
[ 42.858755][ C1] tcp_rcv_established+0xf0f/0x1d30
[ 42.858846][ C1] ? __cfi_tcp_rcv_established+0x10/0x10
[ 42.858937][ C1] ? ipv4_dst_check+0xfc/0x170
[ 42.858991][ C1] tcp_v4_do_rcv+0x49a/0xbb0
[ 42.859070][ C1] tcp_v4_rcv+0x285b/0x3390
[ 42.859179][ C1] ? __reset_page_owner+0x450/0x450
[ 42.859274][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 42.859353][ C1] ? __inet_lookup_established+0x730/0x760
[ 42.859426][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 42.859498][ C1] ip_protocol_deliver_rcu+0x1c6/0x390
[ 42.859581][ C1] ip_local_deliver_finish+0x272/0x470
[ 42.859663][ C1] ip_local_deliver+0x1e0/0x360
[ 42.859737][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 42.859830][ C1] ? ip_rcv_finish_core+0xae1/0x1460
[ 42.859915][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 42.859989][ C1] ip_sublist_rcv+0x83a/0x9b0
[ 42.860070][ C1] ? ip_list_rcv+0x450/0x450
[ 42.860146][ C1] ? __asan_memset+0x39/0x50
[ 42.860207][ C1] ? ip_rcv_core+0x833/0xd00
[ 42.860280][ C1] ip_list_rcv+0x3e8/0x450
[ 42.860354][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 42.860426][ C1] ? dev_gro_receive+0x1296/0x22a0
[ 42.860538][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 42.860635][ C1] __netif_receive_skb_list_core+0x830/0x880
[ 42.860727][ C1] ? set_rps_cpu+0x670/0x670
[ 42.860802][ C1] ? virtnet_receive_done+0x1146/0x1a30
[ 42.860873][ C1] netif_receive_skb_list_internal+0x847/0xb00
[ 42.860967][ C1] ? __cfi_netif_receive_skb_list_internal+0x10/0x10
[ 42.861060][ C1] ? receive_buf+0xb12/0x1080
[ 42.861122][ C1] napi_complete_done+0x323/0x790
[ 42.861204][ C1] ? __cfi_napi_complete_done+0x10/0x10
[ 42.861286][ C1] ? virtqueue_get_buf_ctx+0x47b/0xcf0
[ 42.861363][ C1] ? virtqueue_enable_cb_prepare+0x213/0x500
[ 42.861434][ C1] virtnet_poll+0x27df/0x3190
[ 42.861503][ C1] ? __kasan_check_write+0x18/0x20
[ 42.861558][ C1] ? wg_prev_queue_enqueue+0xe0/0x150
[ 42.861633][ C1] ? __cfi_virtnet_poll+0x10/0x10
[ 42.861694][ C1] ? wg_packet_send_staged_packets+0x287/0x1470
[ 42.861778][ C1] ? __kasan_check_write+0x18/0x20
[ 42.861838][ C1] __napi_poll+0xd0/0x600
[ 42.861927][ C1] net_rx_action+0x5dc/0xd70
[ 42.862014][ C1] ? _raw_spin_unlock_irq+0x45/0x70
[ 42.862087][ C1] ? __cfi_net_rx_action+0x10/0x10
[ 42.862182][ C1] ? irqtime_account_irq+0x51/0x1c0
[ 42.862263][ C1] handle_softirqs+0x1aa/0x620
[ 42.862319][ C1] run_ksoftirqd+0x20/0x30
[ 42.862386][ C1] smpboot_thread_fn+0x483/0x8b0
[ 42.862477][ C1] kthread+0x2c7/0x360
[ 42.862538][ C1] ? __cfi_smpboot_thread_fn+0x10/0x10
[ 42.862647][ C1] ? __cfi_kthread+0x10/0x10
[ 42.862751][ C1] ret_from_fork+0x67/0xa0
[ 42.862846][ C1] ? __cfi_kthread+0x10/0x10
[ 42.862913][ C1] ret_from_fork_asm+0x1a/0x30
[ 42.862971][ C1]
[ 42.864747][ T365] lowmem_reserve[]:
[ 42.868629][ T296] FAULT_INJECTION: forcing a failure.
[ 42.868629][ T296] name failslab, interval 1, probability 10, space 0, times 21
[ 42.873067][ T365] 0
[ 42.878410][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.878535][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.878585][ T10] Workqueue: usb_hub_wq hub_event
[ 42.878686][ T10] Call Trace:
[ 42.878706][ T10]
[ 42.878728][ T10] __dump_stack+0x21/0x30
[ 42.878824][ T10] dump_stack_lvl+0x140/0x1c0
[ 42.878908][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.878992][ T10] ? __call_rcu_common+0x53c/0x710
[ 42.879071][ T10] dump_stack+0x19/0x20
[ 42.879152][ T10] should_fail_ex+0x3c2/0x510
[ 42.879223][ T10] should_failslab+0xac/0x100
[ 42.879313][ T10] __kmalloc_cache_noprof+0x41/0x470
[ 42.879387][ T10] ? kobject_uevent_env+0x2a3/0x7e0
[ 42.879464][ T10] ? usb_bus_notify+0xb2/0x110
[ 42.879539][ T10] kobject_uevent_env+0x2a3/0x7e0
[ 42.879612][ T10] kobject_uevent+0x21/0x40
[ 42.879678][ T10] device_del+0xb7f/0xcf0
[ 42.879753][ T10] ? kfree+0x158/0x440
[ 42.879797][ T10] ? kfree_const+0x3d/0x50
[ 42.879910][ T10] ? kobject_put+0x97/0x2a0
[ 42.879964][ T10] ? __cfi_device_del+0x10/0x10
[ 42.880057][ T10] ? kobject_put+0x238/0x2a0
[ 42.880127][ T10] ? device_unregister+0x2b/0x40
[ 42.880201][ T10] usb_disable_device+0x3af/0x770
[ 42.880276][ T10] usb_set_configuration+0x4bd/0x2080
[ 42.880388][ T10] ? __cfi_mon_notify+0x10/0x10
[ 42.880447][ T10] ? mon_notify+0x17e/0x440
[ 42.880508][ T10] ? __cfi_mon_notify+0x10/0x10
[ 42.880576][ T10] ? __kasan_check_write+0x18/0x20
[ 42.880629][ T10] ? up_read+0x26/0x1c0
[ 42.880716][ T10] ? blocking_notifier_call_chain+0x75/0x90
[ 42.880777][ T10] ? __cfi_usb_generic_driver_disconnect+0x10/0x10
[ 42.880849][ T10] ? __cfi_usb_generic_driver_disconnect+0x10/0x10
[ 42.880917][ T10] usb_generic_driver_disconnect+0x59/0x70
[ 42.880982][ T10] usb_unbind_device+0x8c/0x190
[ 42.881073][ T10] ? __cfi_usb_unbind_device+0x10/0x10
[ 42.881154][ T10] device_release_driver_internal+0x525/0x830
[ 42.881243][ T10] device_release_driver+0x1d/0x30
[ 42.881365][ T10] bus_remove_device+0x34f/0x370
[ 42.881460][ T10] device_del+0x583/0xcf0
[ 42.881537][ T10] ? __cfi_device_del+0x10/0x10
[ 42.881631][ T10] ? up_read+0x26/0x1c0
[ 42.881717][ T10] usb_new_device+0xc34/0x1500
[ 42.881812][ T10] ? __cfi_usb_new_device+0x10/0x10
[ 42.881882][ T10] hub_event+0x2dbd/0x4360
[ 42.881981][ T10] ? __cfi_hub_event+0x10/0x10
[ 42.882067][ T10] ? kick_pool+0xb9/0x540
[ 42.882137][ T10] process_scheduled_works+0x7f7/0x1060
[ 42.882207][ T10] worker_thread+0xc99/0x13f0
[ 42.882274][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.882351][ T10] ? __kasan_check_read+0x15/0x20
[ 42.882421][ T10] kthread+0x2c7/0x360
[ 42.882481][ T10] ? __cfi_worker_thread+0x10/0x10
[ 42.882547][ T10] ? __cfi_kthread+0x10/0x10
[ 42.882609][ T10] ret_from_fork+0x67/0xa0
[ 42.882723][ T10] ? __cfi_kthread+0x10/0x10
[ 42.882791][ T10] ret_from_fork_asm+0x1a/0x30
[ 42.882845][ T10]
[ 42.883046][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.883118][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.883157][ T296] Call Trace:
[ 42.883177][ T296]
[ 42.883198][ T296] __dump_stack+0x21/0x30
[ 42.883286][ T296] dump_stack_lvl+0x140/0x1c0
[ 42.883365][ T296] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.883457][ T296] dump_stack+0x19/0x20
[ 42.883524][ T296] should_fail_ex+0x3c2/0x510
[ 42.883580][ T296] should_failslab+0xac/0x100
[ 42.883662][ T296] kmem_cache_alloc_noprof+0x42/0x410
[ 42.883721][ T296] ? getname_flags+0xcc/0x6b0
[ 42.883781][ T296] getname_flags+0xcc/0x6b0
[ 42.883865][ T296] user_path_at+0x2b/0x60
[ 42.883944][ T296] __x64_sys_umount+0xfa/0x180
[ 42.884006][ T296] ? __cfi___x64_sys_umount+0x10/0x10
[ 42.884050][ T296] ? __kasan_check_read+0x15/0x20
[ 42.884108][ T296] x64_sys_call+0x2ab8/0x2ee0
[ 42.884159][ T296] do_syscall_64+0x57/0xf0
[ 42.884220][ T296] ? clear_bhb_loop+0x50/0xa0
[ 42.884308][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.884377][ T296] RIP: 0033:0x7f7da8f9f1d7
[ 42.884424][ T296] Code: a2 c7 05 1c 35 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 42.884507][ T296] RSP: 002b:00007ffea279d598 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 42.884556][ T296] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7da8f9f1d7
[ 42.884598][ T296] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffea279d650
[ 42.884640][ T296] RBP: 00007ffea279d650 R08: 00007ffea279e650 R09: 00000000ffffffff
[ 42.884683][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea279e6e0
[ 42.884724][ T296] R13: 00007f7da9034314 R14: 000000000000a6c3 R15: 00007ffea279e720
[ 42.884783][ T296]
[ 42.884831][ T296] FAULT_INJECTION: forcing a failure.
[ 42.884831][ T296] name failslab, interval 1, probability 10, space 0, times 19
[ 42.888434][ T365] 3921
[ 42.894097][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.894177][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.894223][ T46] Workqueue: ipv6_addrconf addrconf_dad_work
[ 42.894285][ T46] Call Trace:
[ 42.894314][ T46]
[ 42.894341][ T46] __dump_stack+0x21/0x30
[ 42.894419][ T46] dump_stack_lvl+0x140/0x1c0
[ 42.894503][ T46] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.894598][ T46] ? _raw_spin_lock+0x92/0x120
[ 42.894663][ T46] ? schedule+0x192/0x240
[ 42.894733][ T46] dump_stack+0x19/0x20
[ 42.894808][ T46] should_fail_ex+0x3c2/0x510
[ 42.894878][ T46] should_failslab+0xac/0x100
[ 42.894948][ T46] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.895011][ T46] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 42.895082][ T46] ? __alloc_skb+0x10c/0x360
[ 42.895166][ T46] __alloc_skb+0x10c/0x360
[ 42.895239][ T46] ndisc_ns_create+0x2c0/0x8d0
[ 42.895321][ T46] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 42.895417][ T46] ? __mod_timer+0x881/0xd20
[ 42.895480][ T46] ? __cfi_ndisc_ns_create+0x10/0x10
[ 42.895548][ T46] ndisc_send_ns+0xbb/0x160
[ 42.895610][ T46] ? __cfi_ndisc_send_ns+0x10/0x10
[ 42.895684][ T46] addrconf_dad_work+0xa0e/0x1550
[ 42.895744][ T46] ? __cfi_addrconf_dad_work+0x10/0x10
[ 42.895809][ T46] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 42.895862][ T46] ? kick_pool+0xb9/0x540
[ 42.895930][ T46] process_scheduled_works+0x7f7/0x1060
[ 42.895999][ T46] worker_thread+0xc99/0x13f0
[ 42.896059][ T46] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.896121][ T46] ? __kasan_check_read+0x15/0x20
[ 42.896180][ T46] kthread+0x2c7/0x360
[ 42.896240][ T46] ? __cfi_worker_thread+0x10/0x10
[ 42.896310][ T46] ? __cfi_kthread+0x10/0x10
[ 42.896371][ T46] ret_from_fork+0x67/0xa0
[ 42.896449][ T46] ? __cfi_kthread+0x10/0x10
[ 42.896509][ T46] ret_from_fork_asm+0x1a/0x30
[ 42.896570][ T46]
[ 42.897418][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.897505][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.897537][ T296] Call Trace:
[ 42.897557][ T296]
[ 42.897577][ T296] __dump_stack+0x21/0x30
[ 42.897675][ T296] dump_stack_lvl+0x140/0x1c0
[ 42.897747][ T296] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.897829][ T296] ? _printk+0xde/0x140
[ 42.897901][ T296] ? __cfi__printk+0x10/0x10
[ 42.897976][ T296] dump_stack+0x19/0x20
[ 42.898046][ T296] should_fail_ex+0x3c2/0x510
[ 42.898120][ T296] should_failslab+0xac/0x100
[ 42.898207][ T296] kmem_cache_alloc_noprof+0x42/0x410
[ 42.898247][ T296] ? getname_flags+0xcc/0x6b0
[ 42.898322][ T296] getname_flags+0xcc/0x6b0
[ 42.898392][ T296] vfs_fstatat+0xcb/0x1d0
[ 42.898461][ T296] __se_sys_newfstatat+0x127/0x3c0
[ 42.898534][ T296] ? __x64_sys_newfstatat+0xc0/0xc0
[ 42.898607][ T296] ? __kasan_check_write+0x18/0x20
[ 42.898667][ T296] ? should_fail_ex+0x2a6/0x510
[ 42.898737][ T296] ? should_failslab+0xac/0x100
[ 42.898814][ T296] ? user_path_at+0x4c/0x60
[ 42.898886][ T296] ? __kasan_check_write+0x18/0x20
[ 42.898962][ T296] ? fpregs_restore_userregs+0x11c/0x260
[ 42.898991][ T296] __x64_sys_newfstatat+0x9f/0xc0
[ 42.899078][ T296] x64_sys_call+0x1821/0x2ee0
[ 42.899147][ T296] do_syscall_64+0x57/0xf0
[ 42.899224][ T296] ? clear_bhb_loop+0x50/0xa0
[ 42.899305][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 42.899388][ T296] RIP: 0033:0x7f7da8f9c5da
[ 42.899438][ T296] Code: 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 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 c7 c2 e8 ff ff ff f7
[ 42.899489][ T296] RSP: 002b:00007ffea279d598 EFLAGS: 00000286 ORIG_RAX: 0000000000000106
[ 42.899550][ T296] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7da8f9c5da
[ 42.899598][ T296] RDX: 00007ffea279d5c0 RSI: 00007ffea279d650 RDI: 00000000ffffff9c
[ 42.899639][ T296] RBP: 00007ffea279d650 R08: 00007ffea279e650 R09: 00000000ffffffff
[ 42.899681][ T296] R10: 0000000000000100 R11: 0000000000000286 R12: 00007ffea279e6e0
[ 42.899722][ T296] R13: 00007f7da9034314 R14: 000000000000a6c3 R15: 00007ffea279e720
[ 42.899772][ T296]
[ 42.904909][ C0] FAULT_INJECTION: forcing a failure.
[ 42.904909][ C0] name failslab, interval 1, probability 10, space 0, times 16
[ 42.956566][ T365] 3921
[ 42.960078][ C0] CPU: 0 UID: 0 PID: 46 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.960209][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.960265][ C0] Workqueue: ipv6_addrconf addrconf_dad_work
[ 42.960349][ C0] Call Trace:
[ 42.960369][ C0]
[ 42.960399][ C0] __dump_stack+0x21/0x30
[ 42.960480][ C0] dump_stack_lvl+0x140/0x1c0
[ 42.960560][ C0] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.960641][ C0] ? fib6_node_lookup+0x4ee/0x520
[ 42.960725][ C0] dump_stack+0x19/0x20
[ 42.960804][ C0] should_fail_ex+0x3c2/0x510
[ 42.960875][ C0] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.960945][ C0] should_failslab+0xac/0x100
[ 42.961010][ C0] kmem_cache_alloc_noprof+0x42/0x410
[ 42.961070][ C0] ? dst_alloc+0x13c/0x240
[ 42.961139][ C0] ? fib6_select_path+0x10b/0x870
[ 42.961212][ C0] ? __cfi_ip6_dst_gc+0x10/0x10
[ 42.961269][ C0] dst_alloc+0x13c/0x240
[ 42.961331][ C0] ip6_pol_route+0xb18/0x1370
[ 42.961414][ C0] ? ret_from_fork_asm+0x1a/0x30
[ 42.961467][ C0] ? ip6_pol_route+0x46a/0x1370
[ 42.961562][ C0] ? __cfi_ip6_pol_route+0x10/0x10
[ 42.961643][ C0] ? stack_depot_save_flags+0x38/0x800
[ 42.961715][ C0] ? __kfree_skb+0x62/0x210
[ 42.961789][ C0] ? sk_skb_reason_drop+0xd8/0x310
[ 42.961872][ C0] ? ipv6_rcv+0xf1/0x240
[ 42.961946][ C0] ? __kasan_slab_free+0x5f/0x80
[ 42.962008][ C0] ? kmem_cache_free+0x1bd/0x4f0
[ 42.962068][ C0] ? __kfree_skb+0x18f/0x210
[ 42.962147][ C0] ? sk_skb_reason_drop+0xd8/0x310
[ 42.962228][ C0] ? ip6_mc_input+0x433/0x680
[ 42.962321][ C0] ? ip6_rcv_finish+0x344/0x3c0
[ 42.962401][ C0] ? process_backlog+0x472/0xaf0
[ 42.962483][ C0] ? __napi_poll+0xd0/0x600
[ 42.962556][ C0] ? net_rx_action+0x5dc/0xd70
[ 42.962639][ C0] ip6_pol_route_input+0x5a/0x80
[ 42.962720][ C0] fib6_rule_lookup+0x4f1/0x6d0
[ 42.962786][ C0] ? __cfi_ip6_pol_route_input+0x10/0x10
[ 42.962862][ C0] ? __cfi_fib6_rule_lookup+0x10/0x10
[ 42.962948][ C0] ? ip6t_do_table+0x1d2/0x1510
[ 42.963027][ C0] ip6_route_input+0x60d/0x8d0
[ 42.963116][ C0] ? __cfi_ip6_route_input+0x10/0x10
[ 42.963198][ C0] ? __cfi_ip6t_do_table+0x10/0x10
[ 42.963251][ C0] ? __cfi_sock_wfree+0x10/0x10
[ 42.963310][ C0] ? __cfi_ip6table_mangle_hook+0x10/0x10
[ 42.963370][ C0] ip6_rcv_finish+0x15a/0x3c0
[ 42.963473][ C0] ipv6_rcv+0xf1/0x240
[ 42.963549][ C0] ? __cfi_ipv6_rcv+0x10/0x10
[ 42.963628][ C0] ? __cfi_ip6_rcv_finish+0x10/0x10
[ 42.963708][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 42.963780][ C0] process_backlog+0x472/0xaf0
[ 42.963859][ C0] __napi_poll+0xd0/0x600
[ 42.963937][ C0] net_rx_action+0x5dc/0xd70
[ 42.964029][ C0] ? __cfi_net_rx_action+0x10/0x10
[ 42.964112][ C0] ? sched_clock+0x44/0x60
[ 42.964185][ C0] ? __cfi_sched_clock_cpu+0x10/0x10
[ 42.964291][ C0] ? sched_clock+0x44/0x60
[ 42.964398][ C0] ? irqtime_account_irq+0x51/0x1c0
[ 42.964486][ C0] handle_softirqs+0x1aa/0x620
[ 42.964549][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 42.964639][ C0] __do_softirq+0xf/0x16
[ 42.964709][ C0] do_softirq+0xb8/0x110
[ 42.964769][ C0]
[ 42.964798][ C0]
[ 42.964828][ C0] ? __cfi_do_softirq+0x10/0x10
[ 42.964883][ C0] __local_bh_enable_ip+0x74/0x80
[ 42.964944][ C0] __dev_queue_xmit+0x1b23/0x3780
[ 42.965018][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 42.965101][ C0] ? __kasan_check_write+0x18/0x20
[ 42.965162][ C0] ? __cfi___dev_queue_xmit+0x10/0x10
[ 42.965242][ C0] ? ref_tracker_alloc+0x3f0/0x5b0
[ 42.965324][ C0] ? ndisc_mc_map+0x39d/0x760
[ 42.965385][ C0] ? __asan_memcpy+0x5a/0x80
[ 42.965439][ C0] ? __kasan_check_write+0x18/0x20
[ 42.965499][ C0] ? _raw_write_lock_bh+0x96/0xf0
[ 42.965571][ C0] ? __cfi__raw_write_lock_bh+0x10/0x10
[ 42.965630][ C0] ? eth_header+0x11d/0x1f0
[ 42.965751][ C0] ? __asan_memcpy+0x5a/0x80
[ 42.965808][ C0] ? eth_header+0x11d/0x1f0
[ 42.965890][ C0] neigh_resolve_output+0x6f5/0x810
[ 42.965978][ C0] ip6_finish_output2+0x16fd/0x1990
[ 42.966062][ C0] ? __cfi_ip6_finish_output2+0x10/0x10
[ 42.966143][ C0] ? __cfi_ip6table_mangle_hook+0x10/0x10
[ 42.966215][ C0] ip6_finish_output+0x535/0xaf0
[ 42.966300][ C0] ip6_output+0x1fe/0x420
[ 42.966378][ C0] ? __cfi_ip6_output+0x10/0x10
[ 42.966436][ C0] ? __cfi_ip6_finish_output+0x10/0x10
[ 42.966500][ C0] ? __cfi_ip6t_do_table+0x10/0x10
[ 42.966564][ C0] ? __cfi_ip6_output+0x10/0x10
[ 42.966636][ C0] ndisc_send_skb+0x777/0xca0
[ 42.966697][ C0] ? __cfi_ndisc_send_skb+0x10/0x10
[ 42.966760][ C0] ? __cfi_dst_output+0x10/0x10
[ 42.966807][ C0] ? ndisc_ns_create+0x6af/0x8d0
[ 42.966861][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 42.966939][ C0] ndisc_send_ns+0xd8/0x160
[ 42.967000][ C0] ? __cfi_ndisc_send_ns+0x10/0x10
[ 42.967077][ C0] addrconf_dad_work+0xa0e/0x1550
[ 42.967173][ C0] ? __cfi_addrconf_dad_work+0x10/0x10
[ 42.967245][ C0] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 42.967316][ C0] ? kick_pool+0xb9/0x540
[ 42.967385][ C0] process_scheduled_works+0x7f7/0x1060
[ 42.967454][ C0] worker_thread+0xc99/0x13f0
[ 42.967516][ C0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.967585][ C0] ? __kasan_check_read+0x15/0x20
[ 42.967644][ C0] kthread+0x2c7/0x360
[ 42.967705][ C0] ? __cfi_worker_thread+0x10/0x10
[ 42.967763][ C0] ? __cfi_kthread+0x10/0x10
[ 42.967818][ C0] ret_from_fork+0x67/0xa0
[ 42.967897][ C0] ? __cfi_kthread+0x10/0x10
[ 42.967964][ C0] ret_from_fork_asm+0x1a/0x30
[ 42.968017][ C0]
[ 42.971084][ T10] FAULT_INJECTION: forcing a failure.
[ 42.971084][ T10] name failslab, interval 1, probability 10, space 0, times 15
[ 42.975614][ T365]
[ 42.980046][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.980165][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.980211][ T10] Workqueue: usb_hub_wq hub_event
[ 42.980307][ T10] Call Trace:
[ 42.980329][ T10]
[ 42.980350][ T10] __dump_stack+0x21/0x30
[ 42.980440][ T10] dump_stack_lvl+0x140/0x1c0
[ 42.980522][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.980613][ T10] dump_stack+0x19/0x20
[ 42.980685][ T10] should_fail_ex+0x3c2/0x510
[ 42.980764][ T10] should_failslab+0xac/0x100
[ 42.980842][ T10] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.980911][ T10] ? __alloc_skb+0x10c/0x360
[ 42.980990][ T10] ? add_uevent_var+0x288/0x470
[ 42.981060][ T10] ? usb_dev_uevent+0xc1/0x110
[ 42.981119][ T10] __alloc_skb+0x10c/0x360
[ 42.981198][ T10] alloc_uevent_skb+0x85/0x240
[ 42.981279][ T10] kobject_uevent_net_broadcast+0x356/0x5e0
[ 42.981365][ T10] kobject_uevent_env+0x551/0x7e0
[ 42.981436][ T10] kobject_uevent+0x21/0x40
[ 42.981541][ T10] device_release_driver_internal+0x75b/0x830
[ 42.981640][ T10] device_release_driver+0x1d/0x30
[ 42.981727][ T10] bus_remove_device+0x34f/0x370
[ 42.981801][ T10] device_del+0x583/0xcf0
[ 42.981883][ T10] ? __cfi_device_del+0x10/0x10
[ 42.981961][ T10] ? up_read+0x26/0x1c0
[ 42.982050][ T10] usb_new_device+0xc34/0x1500
[ 42.982121][ T10] ? __cfi_usb_new_device+0x10/0x10
[ 42.982200][ T10] hub_event+0x2dbd/0x4360
[ 42.982289][ T10] ? __cfi_hub_event+0x10/0x10
[ 42.982376][ T10] ? kick_pool+0xb9/0x540
[ 42.982447][ T10] process_scheduled_works+0x7f7/0x1060
[ 42.982520][ T10] worker_thread+0xc99/0x13f0
[ 42.982588][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.982651][ T10] ? __kasan_check_read+0x15/0x20
[ 42.982722][ T10] kthread+0x2c7/0x360
[ 42.982784][ T10] ? __cfi_worker_thread+0x10/0x10
[ 42.982840][ T10] ? __cfi_kthread+0x10/0x10
[ 42.982928][ T10] ret_from_fork+0x67/0xa0
[ 42.983028][ T10] ? __cfi_kthread+0x10/0x10
[ 42.983095][ T10] ret_from_fork_asm+0x1a/0x30
[ 42.983157][ T10]
[ 42.983198][ T10] FAULT_INJECTION: forcing a failure.
[ 42.983198][ T10] name failslab, interval 1, probability 10, space 0, times 14
[ 42.986624][ T365] Normal free:3235248kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:20848kB inactive_anon:0kB active_file:22904kB inactive_file:9164kB unevictable:0kB writepending:1412kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:2968kB local_pcp:1432kB free_cma:0kB
[ 42.990819][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 42.990901][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 42.990945][ T10] Workqueue: usb_hub_wq hub_event
[ 42.991029][ T10] Call Trace:
[ 42.991049][ T10]
[ 42.991077][ T10] __dump_stack+0x21/0x30
[ 42.991161][ T10] dump_stack_lvl+0x140/0x1c0
[ 42.991259][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 42.991346][ T10] dump_stack+0x19/0x20
[ 42.991423][ T10] should_fail_ex+0x3c2/0x510
[ 42.991492][ T10] should_failslab+0xac/0x100
[ 42.991556][ T10] kmem_cache_alloc_node_noprof+0x45/0x420
[ 42.991617][ T10] ? __alloc_skb+0x10c/0x360
[ 42.991702][ T10] ? add_uevent_var+0x288/0x470
[ 42.991773][ T10] ? usb_dev_uevent+0xc1/0x110
[ 42.991813][ T10] __alloc_skb+0x10c/0x360
[ 42.991891][ T10] alloc_uevent_skb+0x85/0x240
[ 42.991970][ T10] kobject_uevent_net_broadcast+0x356/0x5e0
[ 42.992057][ T10] kobject_uevent_env+0x551/0x7e0
[ 42.992155][ T10] kobject_uevent+0x21/0x40
[ 42.992226][ T10] device_release_driver_internal+0x75b/0x830
[ 42.992323][ T10] device_release_driver+0x1d/0x30
[ 42.992410][ T10] bus_remove_device+0x34f/0x370
[ 42.992477][ T10] device_del+0x583/0xcf0
[ 42.992562][ T10] ? __cfi_device_del+0x10/0x10
[ 42.992641][ T10] ? up_read+0x26/0x1c0
[ 42.992724][ T10] usb_new_device+0xc34/0x1500
[ 42.992796][ T10] ? __cfi_usb_new_device+0x10/0x10
[ 42.992866][ T10] hub_event+0x2dbd/0x4360
[ 42.992970][ T10] ? __cfi_hub_event+0x10/0x10
[ 42.993037][ T10] ? kick_pool+0xb9/0x540
[ 42.993108][ T10] process_scheduled_works+0x7f7/0x1060
[ 42.993173][ T10] worker_thread+0xc99/0x13f0
[ 42.993236][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 42.993299][ T10] ? __kasan_check_read+0x15/0x20
[ 42.993356][ T10] kthread+0x2c7/0x360
[ 42.993433][ T10] ? __cfi_worker_thread+0x10/0x10
[ 42.993508][ T10] ? __cfi_kthread+0x10/0x10
[ 42.993585][ T10] ret_from_fork+0x67/0xa0
[ 42.993660][ T10] ? __cfi_kthread+0x10/0x10
[ 42.993739][ T10] ret_from_fork_asm+0x1a/0x30
[ 42.993784][ T10]
[ 42.994069][ T10] FAULT_INJECTION: forcing a failure.
[ 42.994069][ T10] name failslab, interval 1, probability 10, space 0, times 13
[ 42.995531][ T46] FAULT_INJECTION: forcing a failure.
[ 42.995531][ T46] name failslab, interval 1, probability 10, space 0, times 13
[ 43.014828][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.014914][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.014962][ T10] Workqueue: usb_hub_wq hub_event
[ 43.015052][ T10] Call Trace:
[ 43.015073][ T10]
[ 43.015103][ T10] __dump_stack+0x21/0x30
[ 43.015185][ T10] dump_stack_lvl+0x140/0x1c0
[ 43.015267][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.015369][ T10] dump_stack+0x19/0x20
[ 43.015442][ T10] should_fail_ex+0x3c2/0x510
[ 43.015513][ T10] should_failslab+0xac/0x100
[ 43.015594][ T10] __kmalloc_node_track_caller_noprof+0x65/0x4f0
[ 43.015678][ T10] ? kasprintf+0xe3/0x140
[ 43.015736][ T10] kvasprintf+0xf1/0x260
[ 43.015781][ T10] ? __cfi_kvasprintf+0x10/0x10
[ 43.015835][ T10] kasprintf+0xe3/0x140
[ 43.015891][ T10] ? __cfi_kasprintf+0x10/0x10
[ 43.015951][ T10] usb_devnode+0x7d/0xc0
[ 43.016009][ T10] ? __cfi_usb_devnode+0x10/0x10
[ 43.016060][ T10] device_get_devnode+0xc6/0x2c0
[ 43.016167][ T10] dev_uevent+0x163/0x5c0
[ 43.016264][ T10] ? __cfi_dev_uevent+0x10/0x10
[ 43.016340][ T10] ? __asan_memcpy+0x5a/0x80
[ 43.016399][ T10] ? kobject_get_path+0x27e/0x2d0
[ 43.016460][ T10] kobject_uevent_env+0x469/0x7e0
[ 43.016535][ T10] kobject_uevent+0x21/0x40
[ 43.016605][ T10] device_del+0xb7f/0xcf0
[ 43.016677][ T10] ? __cfi_device_del+0x10/0x10
[ 43.016759][ T10] ? up_read+0x26/0x1c0
[ 43.016835][ T10] usb_new_device+0xc34/0x1500
[ 43.016904][ T10] ? __cfi_usb_new_device+0x10/0x10
[ 43.016973][ T10] hub_event+0x2dbd/0x4360
[ 43.017072][ T10] ? __cfi_hub_event+0x10/0x10
[ 43.017151][ T10] ? kick_pool+0xb9/0x540
[ 43.017228][ T10] process_scheduled_works+0x7f7/0x1060
[ 43.017307][ T10] worker_thread+0xc99/0x13f0
[ 43.017373][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 43.017430][ T10] ? __kasan_check_read+0x15/0x20
[ 43.017483][ T10] kthread+0x2c7/0x360
[ 43.017565][ T10] ? __cfi_worker_thread+0x10/0x10
[ 43.017644][ T10] ? __cfi_kthread+0x10/0x10
[ 43.017706][ T10] ret_from_fork+0x67/0xa0
[ 43.017788][ T10] ? __cfi_kthread+0x10/0x10
[ 43.017860][ T10] ret_from_fork_asm+0x1a/0x30
[ 43.017919][ T10]
[ 43.018818][ T111] FAULT_INJECTION: forcing a failure.
[ 43.018818][ T111] name failslab, interval 1, probability 10, space 0, times 12
[ 43.024496][ T365] lowmem_reserve[]:
[ 43.031414][ T351] FAULT_INJECTION: forcing a failure.
[ 43.031414][ T351] name failslab, interval 1, probability 10, space 0, times 12
[ 43.049602][ T365] 0
[ 43.055458][ T10] FAULT_INJECTION: forcing a failure.
[ 43.055458][ T10] name failslab, interval 1, probability 10, space 0, times 9
[ 43.063141][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.063275][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.063304][ T46] Workqueue: ipv6_addrconf addrconf_dad_work
[ 43.063383][ T46] Call Trace:
[ 43.063405][ T46]
[ 43.063427][ T46] __dump_stack+0x21/0x30
[ 43.063516][ T46] dump_stack_lvl+0x140/0x1c0
[ 43.063590][ T46] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.063672][ T46] ? _raw_spin_lock+0x92/0x120
[ 43.063737][ T46] ? schedule+0x192/0x240
[ 43.063820][ T46] dump_stack+0x19/0x20
[ 43.063892][ T46] should_fail_ex+0x3c2/0x510
[ 43.063963][ T46] should_failslab+0xac/0x100
[ 43.064043][ T46] kmem_cache_alloc_node_noprof+0x45/0x420
[ 43.064099][ T46] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 43.064171][ T46] ? __alloc_skb+0x10c/0x360
[ 43.064252][ T46] __alloc_skb+0x10c/0x360
[ 43.064319][ T46] ndisc_ns_create+0x2c0/0x8d0
[ 43.064379][ T46] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 43.064442][ T46] ? __mod_timer+0x881/0xd20
[ 43.064513][ T46] ? __cfi_ndisc_ns_create+0x10/0x10
[ 43.064616][ T46] ndisc_send_ns+0xbb/0x160
[ 43.064691][ T46] ? __cfi_ndisc_send_ns+0x10/0x10
[ 43.064754][ T46] addrconf_dad_work+0xa0e/0x1550
[ 43.064834][ T46] ? __cfi_addrconf_dad_work+0x10/0x10
[ 43.064896][ T46] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 43.064964][ T46] ? kick_pool+0xb9/0x540
[ 43.065035][ T46] process_scheduled_works+0x7f7/0x1060
[ 43.065106][ T46] worker_thread+0xc99/0x13f0
[ 43.065167][ T46] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 43.065238][ T46] ? __kasan_check_read+0x15/0x20
[ 43.065287][ T46] kthread+0x2c7/0x360
[ 43.065354][ T46] ? __cfi_worker_thread+0x10/0x10
[ 43.065437][ T46] ? __cfi_kthread+0x10/0x10
[ 43.065496][ T46] ret_from_fork+0x67/0xa0
[ 43.065575][ T46] ? __cfi_kthread+0x10/0x10
[ 43.065644][ T46] ret_from_fork_asm+0x1a/0x30
[ 43.065704][ T46]
[ 43.066812][ T365] 0
[ 43.077684][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.077765][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.077792][ T111] Call Trace:
[ 43.077812][ T111]
[ 43.077834][ T111] __dump_stack+0x21/0x30
[ 43.077928][ T111] dump_stack_lvl+0x140/0x1c0
[ 43.078010][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.078090][ T111] ? __kmalloc_node_noprof+0x252/0x500
[ 43.078155][ T111] ? __kvmalloc_node_noprof+0x128/0x300
[ 43.078219][ T111] dump_stack+0x19/0x20
[ 43.078300][ T111] should_fail_ex+0x3c2/0x510
[ 43.078365][ T111] ? shmem_initxattrs+0x2a8/0x530
[ 43.078446][ T111] should_failslab+0xac/0x100
[ 43.078527][ T111] __kmalloc_noprof+0x69/0x510
[ 43.078588][ T111] ? shmem_initxattrs+0x2a8/0x530
[ 43.078662][ T111] ? simple_xattr_alloc+0xa2/0x140
[ 43.078733][ T111] shmem_initxattrs+0x2a8/0x530
[ 43.078814][ T111] security_inode_init_security+0x431/0x600
[ 43.078902][ T111] ? __cfi_shmem_initxattrs+0x10/0x10
[ 43.079018][ T111] ? __cfi_security_inode_init_security+0x10/0x10
[ 43.079098][ T111] ? __kasan_check_write+0x18/0x20
[ 43.079152][ T111] ? set_cached_acl+0xe1/0x1a0
[ 43.079235][ T111] ? simple_acl_create+0x190/0x1c0
[ 43.079313][ T111] shmem_mknod+0xd5/0x200
[ 43.079393][ T111] shmem_create+0x38/0x50
[ 43.079474][ T111] ? __cfi_shmem_create+0x10/0x10
[ 43.079549][ T111] path_openat+0x150b/0x35a0
[ 43.079643][ T111] ? do_filp_open+0x440/0x440
[ 43.079726][ T111] do_filp_open+0x1f2/0x440
[ 43.079810][ T111] ? __cfi_do_filp_open+0x10/0x10
[ 43.079893][ T111] ? alloc_fd+0x4c1/0x570
[ 43.079971][ T111] do_sys_openat2+0x134/0x1d0
[ 43.080047][ T111] ? do_sys_open+0x100/0x100
[ 43.080129][ T111] __x64_sys_openat+0x13a/0x170
[ 43.080219][ T111] x64_sys_call+0xe69/0x2ee0
[ 43.080280][ T111] do_syscall_64+0x57/0xf0
[ 43.080369][ T111] ? clear_bhb_loop+0x50/0xa0
[ 43.080456][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 43.080538][ T111] RIP: 0033:0x7f12758a7407
[ 43.080589][ T111] 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
[ 43.080640][ T111] RSP: 002b:00007ffc7df1d580 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 43.080704][ T111] RAX: ffffffffffffffda RBX: 00007f1276098880 RCX: 00007f12758a7407
[ 43.080747][ T111] RDX: 0000000000080141 RSI: 0000563c68fdc02e RDI: ffffffffffffff9c
[ 43.080792][ T111] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 43.080825][ T111] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 43.080866][ T111] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 43.080917][ T111]
[ 43.081237][ T111] udevd[111]: could not touch /run/udev/queue: Cannot allocate memory
[ 43.089686][ T46] FAULT_INJECTION: forcing a failure.
[ 43.089686][ T46] name failslab, interval 1, probability 10, space 0, times 6
[ 43.094545][ T351] CPU: 0 UID: 0 PID: 351 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.094627][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.094667][ T351] Call Trace:
[ 43.094687][ T351]
[ 43.094716][ T351] __dump_stack+0x21/0x30
[ 43.094813][ T351] dump_stack_lvl+0x140/0x1c0
[ 43.094897][ T351] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.094979][ T351] ? ___sys_recvmsg+0x223/0x590
[ 43.095050][ T351] dump_stack+0x19/0x20
[ 43.095131][ T351] should_fail_ex+0x3c2/0x510
[ 43.095209][ T351] should_failslab+0xac/0x100
[ 43.095321][ T351] kmem_cache_alloc_noprof+0x42/0x410
[ 43.095382][ T351] ? getname_flags+0xcc/0x6b0
[ 43.095444][ T351] getname_flags+0xcc/0x6b0
[ 43.095513][ T351] getname+0x1b/0x30
[ 43.095574][ T351] do_sys_openat2+0xda/0x1d0
[ 43.095668][ T351] ? do_sys_open+0x100/0x100
[ 43.095749][ T351] __x64_sys_openat+0x13a/0x170
[ 43.095839][ T351] x64_sys_call+0xe69/0x2ee0
[ 43.095895][ T351] do_syscall_64+0x57/0xf0
[ 43.095954][ T351] ? clear_bhb_loop+0x50/0xa0
[ 43.096033][ T351] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 43.096103][ T351] RIP: 0033:0x7f12758a7407
[ 43.096158][ T351] 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
[ 43.096200][ T351] RSP: 002b:00007ffc7df18ea0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 43.096266][ T351] RAX: ffffffffffffffda RBX: 00007f1276098880 RCX: 00007f12758a7407
[ 43.096309][ T351] RDX: 0000000000080000 RSI: 00007ffc7df19010 RDI: ffffffffffffff9c
[ 43.096342][ T351] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 43.096380][ T351] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563c68fdc7f5
[ 43.096420][ T351] R13: 0000563c68fdc7f5 R14: 0000000000000001 R15: 0000563c68ff7140
[ 43.096463][ T351]
[ 43.098896][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.098989][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.099031][ T10] Workqueue: usb_hub_wq hub_event
[ 43.099122][ T10] Call Trace:
[ 43.099142][ T10]
[ 43.099164][ T10] __dump_stack+0x21/0x30
[ 43.099255][ T10] dump_stack_lvl+0x140/0x1c0
[ 43.099346][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.099440][ T10] dump_stack+0x19/0x20
[ 43.099522][ T10] should_fail_ex+0x3c2/0x510
[ 43.099614][ T10] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 43.099714][ T10] should_failslab+0xac/0x100
[ 43.099802][ T10] __kmalloc_noprof+0x69/0x510
[ 43.099863][ T10] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 43.099972][ T10] ? _raw_spin_unlock+0x45/0x60
[ 43.100040][ T10] ? usb_hcd_link_urb_to_ep+0x284/0x360
[ 43.100129][ T10] usb_hcd_submit_urb+0x7d5/0x19d0
[ 43.100220][ T10] usb_submit_urb+0xfa1/0x1610
[ 43.100291][ T10] usb_start_wait_urb+0x127/0x380
[ 43.100367][ T10] ? usb_api_blocking_completion+0xd0/0xd0
[ 43.100439][ T10] ? __kasan_check_write+0x18/0x20
[ 43.100491][ T10] ? usb_alloc_urb+0x9b/0x1f0
[ 43.100569][ T10] usb_control_msg+0x25c/0x490
[ 43.100636][ T10] hub_port_disable+0x2f9/0x6c0
[ 43.100711][ T10] hub_event+0x2e5b/0x4360
[ 43.100810][ T10] ? __cfi_hub_event+0x10/0x10
[ 43.100892][ T10] ? kick_pool+0xb9/0x540
[ 43.100994][ T10] process_scheduled_works+0x7f7/0x1060
[ 43.101095][ T10] worker_thread+0xc99/0x13f0
[ 43.101159][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 43.101231][ T10] ? __kasan_check_read+0x15/0x20
[ 43.101302][ T10] kthread+0x2c7/0x360
[ 43.101365][ T10] ? __cfi_worker_thread+0x10/0x10
[ 43.101435][ T10] ? __cfi_kthread+0x10/0x10
[ 43.101498][ T10] ret_from_fork+0x67/0xa0
[ 43.101583][ T10] ? __cfi_kthread+0x10/0x10
[ 43.101655][ T10] ret_from_fork_asm+0x1a/0x30
[ 43.101717][ T10]
[ 43.101972][ T10] usb usb2-port1: cannot disable (err = -12)
[ 43.102753][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.102839][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.102893][ T46] Workqueue: ipv6_addrconf addrconf_dad_work
[ 43.102986][ T46] Call Trace:
[ 43.102999][ T46]
[ 43.103028][ T46] __dump_stack+0x21/0x30
[ 43.103109][ T46] dump_stack_lvl+0x140/0x1c0
[ 43.103201][ T46] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.103283][ T46] dump_stack+0x19/0x20
[ 43.103354][ T46] should_fail_ex+0x3c2/0x510
[ 43.103423][ T46] should_failslab+0xac/0x100
[ 43.103491][ T46] kmem_cache_alloc_noprof+0x42/0x410
[ 43.103559][ T46] ? skb_clone+0x21d/0x470
[ 43.103611][ T46] ? __cfi_br_multicast_count+0x10/0x10
[ 43.103691][ T46] skb_clone+0x21d/0x470
[ 43.103750][ T46] br_flood+0x4df/0x720
[ 43.103825][ T46] br_dev_xmit+0xc7e/0x11c0
[ 43.103903][ T46] ? __cfi_br_dev_xmit+0x10/0x10
[ 43.103980][ T46] ? __kmalloc_cache_noprof+0x23c/0x470
[ 43.104038][ T46] ? ___neigh_create+0xfb7/0x2100
[ 43.104107][ T46] ? __cfi_netif_skb_features+0x10/0x10
[ 43.104192][ T46] dev_hard_start_xmit+0x233/0x730
[ 43.104302][ T46] __dev_queue_xmit+0x1969/0x3780
[ 43.104392][ T46] ? __dev_queue_xmit+0x26c/0x3780
[ 43.104471][ T46] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 43.104544][ T46] ? __cfi___dev_queue_xmit+0x10/0x10
[ 43.104609][ T46] ? ref_tracker_alloc+0x356/0x5b0
[ 43.104678][ T46] ? ndisc_mc_map+0x39d/0x760
[ 43.104731][ T46] ? __asan_memcpy+0x5a/0x80
[ 43.104790][ T46] ? __kasan_check_write+0x18/0x20
[ 43.104856][ T46] ? _raw_write_lock_bh+0x96/0xf0
[ 43.104921][ T46] ? __cfi__raw_write_lock_bh+0x10/0x10
[ 43.104997][ T46] ? eth_header+0x11d/0x1f0
[ 43.105061][ T46] ? __asan_memcpy+0x5a/0x80
[ 43.105121][ T46] ? eth_header+0x11d/0x1f0
[ 43.105212][ T46] neigh_resolve_output+0x6f5/0x810
[ 43.105289][ T46] ip6_finish_output2+0x16fd/0x1990
[ 43.105379][ T46] ? __cfi_ip6_finish_output2+0x10/0x10
[ 43.105461][ T46] ? __cfi_ip6table_mangle_hook+0x10/0x10
[ 43.105537][ T46] ip6_finish_output+0x535/0xaf0
[ 43.105611][ T46] ip6_output+0x1fe/0x420
[ 43.105717][ T46] ? __cfi_ip6_output+0x10/0x10
[ 43.105808][ T46] ? __cfi_ip6_finish_output+0x10/0x10
[ 43.105874][ T46] ? __cfi_ip6t_do_table+0x10/0x10
[ 43.105931][ T46] ? __cfi_ip6_output+0x10/0x10
[ 43.105997][ T46] ndisc_send_skb+0x777/0xca0
[ 43.106056][ T46] ? __cfi_ndisc_send_skb+0x10/0x10
[ 43.106115][ T46] ? __cfi_dst_output+0x10/0x10
[ 43.106165][ T46] ? ndisc_ns_create+0x6af/0x8d0
[ 43.106225][ T46] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 43.106297][ T46] ndisc_send_ns+0xd8/0x160
[ 43.106348][ T46] ? __cfi_ndisc_send_ns+0x10/0x10
[ 43.106413][ T46] addrconf_dad_work+0xa0e/0x1550
[ 43.106476][ T46] ? __cfi_addrconf_dad_work+0x10/0x10
[ 43.106526][ T46] ? __kasan_check_write+0x18/0x20
[ 43.106578][ T46] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 43.106644][ T46] ? _raw_spin_lock_irq+0x93/0x120
[ 43.106704][ T46] ? kick_pool+0xb9/0x540
[ 43.106766][ T46] process_scheduled_works+0x7f7/0x1060
[ 43.106844][ T46] worker_thread+0xc99/0x13f0
[ 43.106910][ T46] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 43.106972][ T46] ? __kasan_check_read+0x15/0x20
[ 43.107042][ T46] kthread+0x2c7/0x360
[ 43.107128][ T46] ? __cfi_worker_thread+0x10/0x10
[ 43.107187][ T46] ? __cfi_kthread+0x10/0x10
[ 43.107255][ T46] ret_from_fork+0x67/0xa0
[ 43.107337][ T46] ? __cfi_kthread+0x10/0x10
[ 43.107403][ T46] ret_from_fork_asm+0x1a/0x30
[ 43.107469][ T46]
[ 43.117109][ T273] FAULT_INJECTION: forcing a failure.
[ 43.117109][ T273] name failslab, interval 1, probability 10, space 0, times 1
[ 43.118077][ T10] FAULT_INJECTION: forcing a failure.
[ 43.118077][ T10] name failslab, interval 1, probability 10, space 0, times 1
[ 43.122219][ T273] CPU: 1 UID: 0 PID: 273 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.122315][ T273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.122372][ T273] Call Trace:
[ 43.122406][ T273]
[ 43.122427][ T273] __dump_stack+0x21/0x30
[ 43.122528][ T273] dump_stack_lvl+0x140/0x1c0
[ 43.122602][ T273] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.122692][ T273] dump_stack+0x19/0x20
[ 43.122767][ T273] should_fail_ex+0x3c2/0x510
[ 43.122837][ T273] should_failslab+0xac/0x100
[ 43.122915][ T273] kmem_cache_alloc_node_noprof+0x45/0x420
[ 43.122978][ T273] ? __alloc_skb+0x10c/0x360
[ 43.123057][ T273] __alloc_skb+0x10c/0x360
[ 43.123147][ T273] ? tcp_current_mss+0x539/0x8b0
[ 43.123205][ T273] tcp_stream_alloc_skb+0x43/0x370
[ 43.123266][ T273] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 43.123322][ T273] ? avc_has_perm_noaudit+0x289/0x360
[ 43.123399][ T273] ? __kasan_check_write+0x18/0x20
[ 43.123457][ T273] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 43.123529][ T273] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 43.123587][ T273] ? avc_has_perm+0x155/0x240
[ 43.123655][ T273] ? __cfi_tcp_sendmsg+0x10/0x10
[ 43.123727][ T273] tcp_sendmsg+0x3e/0xd0
[ 43.123805][ T273] ? __cfi_tcp_sendmsg+0x10/0x10
[ 43.123865][ T273] inet_sendmsg+0xb7/0x120
[ 43.123932][ T273] ? __cfi_inet_sendmsg+0x10/0x10
[ 43.123992][ T273] sock_write_iter+0x3bf/0x490
[ 43.124065][ T273] ? __cfi_sock_write_iter+0x10/0x10
[ 43.124136][ T273] ? put_timespec64+0xd9/0x130
[ 43.124206][ T273] ? __cfi_put_timespec64+0x10/0x10
[ 43.124273][ T273] vfs_write+0x762/0xfd0
[ 43.124303][ T273] ? __cfi_vfs_write+0x10/0x10
[ 43.124362][ T273] ? __cfi_set_user_sigmask+0x10/0x10
[ 43.124447][ T273] ? __kasan_check_read+0x15/0x20
[ 43.124506][ T273] ksys_write+0x145/0x260
[ 43.124558][ T273] ? xfd_validate_state+0x68/0x140
[ 43.124636][ T273] ? __cfi_ksys_write+0x10/0x10
[ 43.124703][ T273] ? __kasan_check_read+0x15/0x20
[ 43.124765][ T273] __x64_sys_write+0x7f/0x90
[ 43.124826][ T273] x64_sys_call+0x271c/0x2ee0
[ 43.124883][ T273] do_syscall_64+0x57/0xf0
[ 43.124943][ T273] ? clear_bhb_loop+0x50/0xa0
[ 43.125020][ T273] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 43.125109][ T273] RIP: 0033:0x7f17b4359117
[ 43.125179][ T273] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 43.125241][ T273] RSP: 002b:00007fff168de760 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 43.125297][ T273] RAX: ffffffffffffffda RBX: 00005555866ea500 RCX: 00007f17b4359117
[ 43.125338][ T273] RDX: 0000000000000038 RSI: 00005555866fe738 RDI: 0000000000000003
[ 43.125383][ T273] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 43.125415][ T273] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000038
[ 43.125455][ T273] R13: 00005555866fe738 R14: ffffffffffffffe8 R15: 00007fff168deda0
[ 43.125523][ T273]
[ 43.137746][ T365] 0
[ 43.139025][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.139121][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.139172][ T10] Workqueue: usb_hub_wq hub_event
[ 43.139289][ T10] Call Trace:
[ 43.139323][ T10]
[ 43.139352][ T10] __dump_stack+0x21/0x30
[ 43.139422][ T10] dump_stack_lvl+0x140/0x1c0
[ 43.139506][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.139582][ T10] ? kasan_save_track+0x4f/0x80
[ 43.139653][ T10] dump_stack+0x19/0x20
[ 43.139732][ T10] should_fail_ex+0x3c2/0x510
[ 43.139797][ T10] ? raw_queue_event+0x94/0x3a0
[ 43.139883][ T10] should_failslab+0xac/0x100
[ 43.139954][ T10] __kmalloc_noprof+0x69/0x510
[ 43.140014][ T10] ? raw_queue_event+0x94/0x3a0
[ 43.140123][ T10] raw_queue_event+0x94/0x3a0
[ 43.140204][ T10] gadget_reset+0x4a/0xa0
[ 43.140293][ T10] usb_gadget_udc_reset+0x53/0x70
[ 43.140354][ T10] set_link_state+0x7f3/0x1240
[ 43.140442][ T10] dummy_hub_control+0xd47/0x1480
[ 43.140496][ T10] usb_hcd_submit_urb+0xdfb/0x19d0
[ 43.140631][ T10] usb_submit_urb+0xfa1/0x1610
[ 43.140714][ T10] usb_start_wait_urb+0x127/0x380
[ 43.140770][ T10] ? kasan_save_alloc_info+0x3a/0x50
[ 43.140866][ T10] ? usb_api_blocking_completion+0xd0/0xd0
[ 43.140948][ T10] ? usb_alloc_urb+0x5f/0x1f0
[ 43.141032][ T10] ? __kasan_check_write+0x18/0x20
[ 43.141088][ T10] ? usb_alloc_urb+0x9b/0x1f0
[ 43.141148][ T10] usb_control_msg+0x25c/0x490
[ 43.141215][ T10] ? __cfi_down_read+0x10/0x10
[ 43.141305][ T10] hub_port_reset+0x30e/0x1690
[ 43.141400][ T10] hub_port_init+0x285/0x2810
[ 43.141476][ T10] ? preempt_schedule+0xc5/0xe0
[ 43.141548][ T10] ? __cfi_preempt_schedule+0x10/0x10
[ 43.141614][ T10] ? mutex_unlock+0x90/0x240
[ 43.141695][ T10] hub_event+0x2408/0x4360
[ 43.141818][ T10] ? __cfi_hub_event+0x10/0x10
[ 43.141903][ T10] ? kick_pool+0xb9/0x540
[ 43.141997][ T10] process_scheduled_works+0x7f7/0x1060
[ 43.142052][ T10] worker_thread+0xc99/0x13f0
[ 43.142114][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 43.142172][ T10] ? __kasan_check_read+0x15/0x20
[ 43.142227][ T10] kthread+0x2c7/0x360
[ 43.142291][ T10] ? __cfi_worker_thread+0x10/0x10
[ 43.142346][ T10] ? __cfi_kthread+0x10/0x10
[ 43.142405][ T10] ret_from_fork+0x67/0xa0
[ 43.142479][ T10] ? __cfi_kthread+0x10/0x10
[ 43.142543][ T10] ret_from_fork_asm+0x1a/0x30
[ 43.142599][ T10]
[ 43.142634][ T10] raw-gadget.0 gadget.1: failed to queue reset event
[ 43.143358][ T365]
[ 43.143368][ T365] DMA32: 3*4kB (M) 1*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 3*256kB (M) 3*512kB (M) 4*1024kB (UM) 3*2048kB (M) 717*4096kB (M) = 2950100kB
[ 57.210980][ T365] Normal: 93*4kB (UME) 85*8kB (UM) 32*16kB (M) 38*32kB (UME) 91*64kB (UM) 57*128kB (UME) 40*256kB (UME) 21*512kB (UME) 12*1024kB (UME) 9*2048kB (UME) 775*4096kB (M) = 3242012kB
[ 57.228861][ T365] 8181 total pagecache pages
[ 57.233523][ T365] 0 pages in swap cache
[ 57.237801][ T365] Free swap = 124996kB
[ 57.241984][ T365] Total swap = 124996kB
[ 57.246163][ T365] 2097051 pages RAM
[ 57.251131][ T365] 0 pages HighMem/MovableOnly
[ 57.266560][ T365] 352235 pages reserved
[ 57.270762][ T365] 0 pages cma reserved
[ 57.287622][ T365] Memory allocations:
[ 57.291673][ T365] 0 B 0 init/main.c:1477 func:do_initcalls
[ 57.306010][ T365] 0 B 0 init/do_mounts.c:186 func:mount_root_generic
[ 57.316973][ T365] 0 B 0 init/do_mounts.c:158 func:do_mount_root
[ 57.324660][ T365] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root
[ 57.337577][ T380] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.344654][ T380] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.351784][ T380] bridge_slave_0: entered allmulticast mode
[ 57.356791][ T365] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image
[ 57.359369][ T380] bridge_slave_0: entered promiscuous mode
[ 57.365643][ T365] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image
[ 57.374116][ T380] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.387276][ T380] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.394521][ T380] bridge_slave_1: entered allmulticast mode
[ 57.401008][ T380] bridge_slave_1: entered promiscuous mode
[ 57.407018][ T365] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs
[ 57.414958][ T365] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs
[ 57.436946][ T365] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs
[ 57.444906][ T365] 0 B 0 init/initramfs.c:101 func:find_link
[ 57.481184][ T36] audit: type=1400 audit(1785415506.740:131): avc: denied { read } for pid=385 comm="syz.1.30" name="/" dev="configfs" ino=2474 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1
[ 57.503734][ T380] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.510827][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 57.518168][ T380] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.525225][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 57.526675][ T36] audit: type=1400 audit(1785415506.740:132): avc: denied { open } for pid=385 comm="syz.1.30" path="/2/config" dev="configfs" ino=2474 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1
[ 57.557451][ T46] bridge_slave_1: left allmulticast mode
[ 57.563137][ T46] bridge_slave_1: left promiscuous mode
[ 57.569396][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.577499][ T46] bridge_slave_0: left allmulticast mode
[ 57.583189][ T46] bridge_slave_0: left promiscuous mode
[ 57.587831][ T386] udc dummy_udc.0: failed to start g1: -19
[ 57.589402][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.598088][ T386] UDC core: g1: couldn't find an available UDC or it's busy
[ 57.617055][ T46] bridge_slave_1: left allmulticast mode
[ 57.622799][ T46] bridge_slave_1: left promiscuous mode
[ 57.636330][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.644211][ T46] bridge_slave_0: left allmulticast mode
[ 57.650061][ T46] bridge_slave_0: left promiscuous mode
[ 57.655755][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.687856][ T389] udc dummy_udc.0: soft-connect without a gadget driver
[ 57.818833][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.826180][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.839223][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.846314][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 57.855278][ T46] veth1_macvtap: left promiscuous mode
[ 57.861105][ T46] veth0_vlan: left promiscuous mode
[ 57.866575][ T46] veth1_macvtap: left promiscuous mode
[ 57.872166][ T46] veth0_vlan: left promiscuous mode
[ 58.052338][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.059467][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.110267][ T390] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.117408][ T390] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.124517][ T390] bridge_slave_0: entered allmulticast mode
[ 58.130908][ T390] bridge_slave_0: entered promiscuous mode
[ 58.138608][ T390] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.145677][ T390] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.152810][ T390] bridge_slave_1: entered allmulticast mode
[ 58.159245][ T390] bridge_slave_1: entered promiscuous mode
[ 58.231778][ T398] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.238890][ T398] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.246058][ T398] bridge_slave_0: entered allmulticast mode
[ 58.252388][ T398] bridge_slave_0: entered promiscuous mode
[ 58.259013][ T398] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.266078][ T398] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.273297][ T398] bridge_slave_1: entered allmulticast mode
[ 58.279740][ T398] bridge_slave_1: entered promiscuous mode
[ 58.336566][ T371] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 58.343799][ T380] veth0_vlan: entered promiscuous mode
[ 58.368444][ T380] veth1_macvtap: entered promiscuous mode
[ 58.411063][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.418192][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.426347][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.433463][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.468679][ T390] FAULT_INJECTION: forcing a failure.
[ 58.468679][ T390] name failslab, interval 1, probability 10, space 0, times 100
[ 58.468699][ T408] FAULT_INJECTION: forcing a failure.
[ 58.468699][ T408] name failslab, interval 1, probability 10, space 0, times 100
[ 58.481661][ T398] FAULT_INJECTION: forcing a failure.
[ 58.481661][ T398] name failslab, interval 1, probability 10, space 0, times 100
[ 58.495611][ C0] FAULT_INJECTION: forcing a failure.
[ 58.495611][ C0] name failslab, interval 1, probability 10, space 0, times 100
[ 58.508374][ T31] FAULT_INJECTION: forcing a failure.
[ 58.508374][ T31] name failslab, interval 1, probability 10, space 0, times 100
[ 58.520419][ C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.520496][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.520573][ C0] Workqueue: mld mld_ifc_work
[ 58.520636][ C0] Call Trace:
[ 58.520664][ C0]
[ 58.520694][ C0] __dump_stack+0x21/0x30
[ 58.520789][ C0] dump_stack_lvl+0x140/0x1c0
[ 58.520864][ C0] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.520934][ C0] ? ref_tracker_alloc+0x356/0x5b0
[ 58.521008][ C0] ? fib6_node_lookup+0x4ee/0x520
[ 58.521089][ C0] dump_stack+0x19/0x20
[ 58.521174][ C0] should_fail_ex+0x3c2/0x510
[ 58.521237][ C0] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.521309][ C0] should_failslab+0xac/0x100
[ 58.521384][ C0] kmem_cache_alloc_noprof+0x42/0x410
[ 58.521457][ C0] ? dst_alloc+0x13c/0x240
[ 58.521519][ C0] ? fib6_select_path+0x10b/0x870
[ 58.521594][ C0] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.521664][ C0] dst_alloc+0x13c/0x240
[ 58.521728][ C0] ip6_pol_route+0xb18/0x1370
[ 58.521809][ C0] ? ret_from_fork_asm+0x1a/0x30
[ 58.521861][ C0] ? ip6_pol_route+0x46a/0x1370
[ 58.521960][ C0] ? __cfi_ip6_pol_route+0x10/0x10
[ 58.522087][ C0] ? stack_depot_save_flags+0x38/0x800
[ 58.522151][ C0] ? update_curr+0x51c/0x9c0
[ 58.522211][ C0] ? __kasan_slab_free+0x5f/0x80
[ 58.522282][ C0] ? kmem_cache_free+0x1bd/0x4f0
[ 58.522343][ C0] ? __kfree_skb+0x18f/0x210
[ 58.522428][ C0] ? sk_skb_reason_drop+0xd8/0x310
[ 58.522516][ C0] ? ip6_mc_input+0x433/0x680
[ 58.522591][ C0] ? ip6_rcv_finish+0x344/0x3c0
[ 58.522672][ C0] ? process_backlog+0x472/0xaf0
[ 58.522755][ C0] ? __napi_poll+0xd0/0x600
[ 58.522828][ C0] ? net_rx_action+0x5dc/0xd70
[ 58.522915][ C0] ? handle_softirqs+0x1aa/0x620
[ 58.522978][ C0] ? __do_softirq+0xf/0x16
[ 58.523050][ C0] ip6_pol_route_input+0x5a/0x80
[ 58.523131][ C0] fib6_rule_lookup+0x4f1/0x6d0
[ 58.523205][ C0] ? __cfi_ip6_pol_route_input+0x10/0x10
[ 58.523299][ C0] ? __cfi_fib6_rule_lookup+0x10/0x10
[ 58.523427][ C0] ? ip6_parse_tlv+0xabf/0x1be0
[ 58.523515][ C0] ? __asan_memcpy+0x5a/0x80
[ 58.523567][ C0] ip6_route_input+0x60d/0x8d0
[ 58.523646][ C0] ? __cfi_ip6_route_input+0x10/0x10
[ 58.523737][ C0] ? __cfi_sock_wfree+0x10/0x10
[ 58.523790][ C0] ip6_rcv_finish+0x15a/0x3c0
[ 58.523866][ C0] ipv6_rcv+0xf1/0x240
[ 58.523934][ C0] ? x64_sys_call+0x2950/0x2ee0
[ 58.523986][ C0] ? do_syscall_64+0x57/0xf0
[ 58.524054][ C0] ? __cfi_ipv6_rcv+0x10/0x10
[ 58.524124][ C0] ? __kasan_check_write+0x18/0x20
[ 58.524184][ C0] ? _raw_spin_lock_irq+0x93/0x120
[ 58.524247][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.524319][ C0] process_backlog+0x472/0xaf0
[ 58.524424][ C0] ? __kasan_check_write+0x18/0x20
[ 58.524484][ C0] __napi_poll+0xd0/0x600
[ 58.524563][ C0] net_rx_action+0x5dc/0xd70
[ 58.524646][ C0] ? __cfi_net_rx_action+0x10/0x10
[ 58.524734][ C0] ? sched_clock+0x44/0x60
[ 58.524835][ C0] ? __cfi_sched_clock_cpu+0x10/0x10
[ 58.524910][ C0] ? irqtime_account_irq+0x51/0x1c0
[ 58.524991][ C0] handle_softirqs+0x1aa/0x620
[ 58.525051][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 58.525131][ C0] __do_softirq+0xf/0x16
[ 58.525201][ C0] do_softirq+0xb8/0x110
[ 58.525251][ C0]
[ 58.525272][ C0]
[ 58.525291][ C0] ? __cfi_do_softirq+0x10/0x10
[ 58.525350][ C0] __local_bh_enable_ip+0x74/0x80
[ 58.525410][ C0] __dev_queue_xmit+0x1b23/0x3780
[ 58.525482][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 58.525559][ C0] ? fib_rules_lookup+0x7c7/0xa20
[ 58.525630][ C0] ? __cfi_fib_rules_lookup+0x10/0x10
[ 58.525702][ C0] ? __cfi___dev_queue_xmit+0x10/0x10
[ 58.525775][ C0] ? mroute6_is_socket+0x227/0x360
[ 58.525854][ C0] ? ret_from_fork_asm+0x1a/0x30
[ 58.525901][ C0] ? __cfi_mroute6_is_socket+0x10/0x10
[ 58.525966][ C0] ? stack_trace_save+0xaa/0x100
[ 58.526033][ C0] ? stack_depot_save_flags+0x38/0x800
[ 58.526122][ C0] ? kasan_save_track+0x4f/0x80
[ 58.526204][ C0] ? kasan_save_track+0x3e/0x80
[ 58.526273][ C0] ? __asan_memcpy+0x5a/0x80
[ 58.526332][ C0] ip6_finish_output2+0x16b2/0x1990
[ 58.526422][ C0] ? __cfi_ip6_finish_output2+0x10/0x10
[ 58.526498][ C0] ? __asan_memset+0x39/0x50
[ 58.526555][ C0] ? xfrm_lookup_with_ifid+0x196e/0x2340
[ 58.526637][ C0] ip6_finish_output+0x535/0xaf0
[ 58.526710][ C0] ip6_output+0x1fe/0x420
[ 58.526780][ C0] ? __cfi_ip6_output+0x10/0x10
[ 58.526849][ C0] ? __cfi_ip6_finish_output+0x10/0x10
[ 58.526924][ C0] ? __cfi_ip6_output+0x10/0x10
[ 58.526993][ C0] mld_sendpack+0x751/0xd10
[ 58.527056][ C0] ? add_grec+0x1400/0x1400
[ 58.527115][ C0] ? add_grec+0xfa8/0x1400
[ 58.527173][ C0] ? __cfi_dst_output+0x10/0x10
[ 58.527228][ C0] ? __cfi_mutex_lock+0x10/0x10
[ 58.527299][ C0] ? __schedule+0x149e/0x20b0
[ 58.527376][ C0] mld_ifc_work+0x7cc/0xc40
[ 58.527466][ C0] process_scheduled_works+0x7f7/0x1060
[ 58.527563][ C0] worker_thread+0xc99/0x13f0
[ 58.527631][ C0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.527696][ C0] ? __kasan_check_read+0x15/0x20
[ 58.527751][ C0] kthread+0x2c7/0x360
[ 58.527820][ C0] ? __cfi_worker_thread+0x10/0x10
[ 58.527874][ C0] ? __cfi_kthread+0x10/0x10
[ 58.527929][ C0] ret_from_fork+0x67/0xa0
[ 58.528010][ C0] ? __cfi_kthread+0x10/0x10
[ 58.528072][ C0] ret_from_fork_asm+0x1a/0x30
[ 58.528133][ C0]
[ 58.530150][ C0] FAULT_INJECTION: forcing a failure.
[ 58.530150][ C0] name failslab, interval 1, probability 10, space 0, times 98
[ 58.535015][ T390] CPU: 1 UID: 0 PID: 390 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.535105][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.535146][ T390] Call Trace:
[ 58.535167][ T390]
[ 58.535197][ T390] __dump_stack+0x21/0x30
[ 58.535290][ T390] dump_stack_lvl+0x140/0x1c0
[ 58.535375][ T390] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.535452][ T390] ? __dev_get_by_index+0xec/0x110
[ 58.535506][ T390] ? do_trace_netlink_extack+0x1a/0x100
[ 58.535604][ T390] ? inet_rtm_newaddr+0x912/0x17a0
[ 58.535668][ T390] dump_stack+0x19/0x20
[ 58.535742][ T390] should_fail_ex+0x3c2/0x510
[ 58.535816][ T390] should_failslab+0xac/0x100
[ 58.535887][ T390] kmem_cache_alloc_node_noprof+0x45/0x420
[ 58.535967][ T390] ? __alloc_skb+0x10c/0x360
[ 58.536047][ T390] __alloc_skb+0x10c/0x360
[ 58.536117][ T390] netlink_ack+0x155/0xa50
[ 58.536227][ T390] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 58.536335][ T390] ? avc_has_perm+0x155/0x240
[ 58.536411][ T390] netlink_rcv_skb+0x2cb/0x4e0
[ 58.536470][ T390] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 58.536544][ T390] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 58.536595][ T390] ? selinux_netlink_send+0x7df/0x8b0
[ 58.536688][ T390] ? netlink_autobind+0x1c0/0x1c0
[ 58.536749][ T390] ? is_vmalloc_addr+0x11/0x40
[ 58.536819][ T390] rtnetlink_rcv+0x20/0x30
[ 58.536917][ T390] netlink_unicast+0x8bf/0xa70
[ 58.537015][ T390] netlink_sendmsg+0x7d1/0xad0
[ 58.537086][ T390] ? __cfi_netlink_sendmsg+0x10/0x10
[ 58.537149][ T390] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 58.537215][ T390] ? security_socket_sendmsg+0x3d/0x100
[ 58.537296][ T390] ? __cfi_netlink_sendmsg+0x10/0x10
[ 58.537357][ T390] __sys_sendto+0x68d/0x700
[ 58.537442][ T390] ? __cfi___sys_sendto+0x10/0x10
[ 58.537537][ T390] ? __fput+0x71e/0xa30
[ 58.537661][ T390] __x64_sys_sendto+0xe9/0x100
[ 58.537754][ T390] x64_sys_call+0x2c2c/0x2ee0
[ 58.537807][ T390] do_syscall_64+0x57/0xf0
[ 58.537877][ T390] ? clear_bhb_loop+0x50/0xa0
[ 58.537966][ T390] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.538046][ T390] RIP: 0033:0x7fa0dc159117
[ 58.538096][ T390] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 58.538148][ T390] RSP: 002b:00007ffdcee00230 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
SYZFAIL: pipe failed
(errno 12: Cannot allocate memory)
[ 58.538210][ T390] RAX: ffffffffffffffda RBX: 000055556045a500 RCX: 00007fa0dc159117
[ 58.538294][ T390] RDX: 0000000000000028 RSI: 00007fa0dcf54670 RDI: 0000000000000003
[ 58.538337][ T390] RBP: 0000000000000001 R08: 00007ffdcee00294 R09: 000000000000000c
[ 58.538377][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 58.538415][ T390] R13: 0000000000000000 R14: 00007fa0dcf54670 R15: 0000000000000000
[ 58.538463][ T390]
[ 58.554645][ T398] CPU: 1 UID: 0 PID: 398 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.554761][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.554796][ T398] Call Trace:
[ 58.554828][ T398]
[ 58.554836][ T398] __dump_stack+0x21/0x30
[ 58.554879][ T398] dump_stack_lvl+0x140/0x1c0
[ 58.554999][ T398] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.555088][ T398] ? __nla_validate+0x70/0x70
[ 58.555170][ T398] ? __mutex_lock+0x5e3/0x1b90
[ 58.555262][ T398] dump_stack+0x19/0x20
[ 58.555347][ T398] should_fail_ex+0x3c2/0x510
[ 58.555422][ T398] should_failslab+0xac/0x100
[ 58.555500][ T398] __kmalloc_cache_noprof+0x41/0x470
[ 58.555563][ T398] ? inet_alloc_ifa+0x5e/0x1c0
[ 58.555624][ T398] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 58.555706][ T398] inet_alloc_ifa+0x5e/0x1c0
[ 58.555758][ T398] inet_rtm_newaddr+0x2f7/0x17a0
[ 58.555819][ T398] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 58.555882][ T398] ? ns_capable+0x90/0xf0
[ 58.555972][ T398] ? netlink_net_capable+0x129/0x160
[ 58.556062][ T398] ? __cfi_inet_rtm_newaddr+0x10/0x10
[ 58.556119][ T398] rtnetlink_rcv_msg+0x8be/0xa40
[ 58.556191][ T398] ? __asan_memcpy+0x5a/0x80
[ 58.556251][ T398] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 58.556331][ T398] ? avc_has_perm+0x155/0x240
[ 58.556401][ T398] netlink_rcv_skb+0x24a/0x4e0
[ 58.556485][ T398] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 58.556558][ T398] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 58.556609][ T398] ? selinux_netlink_send+0x7df/0x8b0
[ 58.556689][ T398] ? netlink_autobind+0x1c0/0x1c0
[ 58.556756][ T398] ? is_vmalloc_addr+0x11/0x40
[ 58.556826][ T398] rtnetlink_rcv+0x20/0x30
[ 58.556888][ T398] netlink_unicast+0x8bf/0xa70
[ 58.556996][ T398] netlink_sendmsg+0x7d1/0xad0
[ 58.557048][ T398] ? __cfi_netlink_sendmsg+0x10/0x10
[ 58.557120][ T398] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 58.557190][ T398] ? security_socket_sendmsg+0x3d/0x100
[ 58.557272][ T398] ? __cfi_netlink_sendmsg+0x10/0x10
[ 58.557333][ T398] __sys_sendto+0x68d/0x700
[ 58.557422][ T398] ? __cfi___sys_sendto+0x10/0x10
[ 58.557537][ T398] ? __fput+0x71e/0xa30
[ 58.557619][ T398] __x64_sys_sendto+0xe9/0x100
[ 58.557707][ T398] x64_sys_call+0x2c2c/0x2ee0
[ 58.557785][ T398] do_syscall_64+0x57/0xf0
[ 58.557858][ T398] ? clear_bhb_loop+0x50/0xa0
[ 58.557938][ T398] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.558010][ T398] RIP: 0033:0x7f1c2f559117
[ 58.558075][ T398] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 58.558125][ T398] RSP: 002b:00007fff369f8260 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 58.558218][ T398] RAX: ffffffffffffffda RBX: 0000555580996500 RCX: 00007f1c2f559117
[ 58.558269][ T398] RDX: 0000000000000028 RSI: 00007f1c30354670 RDI: 0000000000000003
[ 58.558312][ T398] RBP: 0000000000000001 R08: 00007fff369f82c4 R09: 000000000000000c
[ 58.558352][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
[ 58.558386][ T398] R13: 0000000000000000 R14: 00007f1c30354670 R15: 0000000000000000
[ 58.558439][ T398]
[ 58.558887][ T398] FAULT_INJECTION: forcing a failure.
[ 58.558887][ T398] name failslab, interval 1, probability 10, space 0, times 94
[ 58.559582][ C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.559694][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.559743][ C0] Workqueue: mld mld_ifc_work
[ 58.559814][ C0] Call Trace:
[ 58.559833][ C0]
[ 58.559854][ C0] __dump_stack+0x21/0x30
[ 58.559929][ C0] dump_stack_lvl+0x140/0x1c0
[ 58.559988][ C0] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.560076][ C0] dump_stack+0x19/0x20
[ 58.560140][ C0] should_fail_ex+0x3c2/0x510
[ 58.560211][ C0] should_failslab+0xac/0x100
[ 58.560277][ C0] __kmalloc_cache_noprof+0x41/0x470
[ 58.560336][ C0] ? br_multicast_new_group+0x12a/0x520
[ 58.560403][ C0] br_multicast_new_group+0x12a/0x520
[ 58.560463][ C0] __br_multicast_add_group+0x29b/0x990
[ 58.560521][ C0] ? _raw_spin_lock+0x92/0x120
[ 58.560579][ C0] ? __cfi__raw_spin_lock+0x10/0x10
[ 58.560635][ C0] ? br_multicast_rcv+0x449c/0x8430
[ 58.560701][ C0] br_multicast_rcv+0x453d/0x8430
[ 58.560787][ C0] ? stack_depot_save_flags+0x38/0x800
[ 58.560845][ C0] ? check_slab_allocation+0xc0/0xf0
[ 58.560908][ C0] ? br_flood+0x5e0/0x720
[ 58.560967][ C0] ? _local_bh_enable+0x31/0x40
[ 58.561027][ C0] ? mld_sendpack+0x751/0xd10
[ 58.561108][ C0] ? mld_ifc_work+0x7cc/0xc40
[ 58.561182][ C0] ? __cfi_br_multicast_rcv+0x10/0x10
[ 58.561239][ C0] ? ret_from_fork+0x67/0xa0
[ 58.561322][ C0] ? ret_from_fork_asm+0x1a/0x30
[ 58.561384][ C0] ? __kasan_check_write+0x18/0x20
[ 58.561455][ C0] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 58.561517][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 58.561587][ C0] ? kmem_cache_free+0x1bd/0x4f0
[ 58.561649][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.561718][ C0] ? __wake_up+0x169/0x190
[ 58.561772][ C0] ? consume_skb+0x91/0x1a0
[ 58.561850][ C0] ? netlink_broadcast_filtered+0x114e/0x11d0
[ 58.561938][ C0] ? nlmsg_notify+0x152/0x1b0
[ 58.561998][ C0] ? rtnl_notify+0x9e/0xd0
[ 58.562051][ C0] ? fdb_notify+0xce/0x150
[ 58.562100][ C0] ? _raw_spin_unlock+0x45/0x60
[ 58.562162][ C0] ? br_fdb_update+0x5cb/0x6c0
[ 58.562220][ C0] ? sk_skb_reason_drop+0xd8/0x310
[ 58.562300][ C0] ? ipv6_rcv+0xf1/0x240
[ 58.562368][ C0] ? kasan_save_track+0x4f/0x80
[ 58.562444][ C0] ? __cfi_br_fdb_update+0x10/0x10
[ 58.562499][ C0] ? kmem_cache_free+0x1bd/0x4f0
[ 58.562558][ C0] ? sk_skb_reason_drop+0xd8/0x310
[ 58.562638][ C0] ? ip6_mc_input+0x433/0x680
[ 58.562711][ C0] ? ip6_rcv_finish+0x344/0x3c0
[ 58.562790][ C0] ? process_backlog+0x472/0xaf0
[ 58.562862][ C0] ? __napi_poll+0xd0/0x600
[ 58.562945][ C0] ? net_rx_action+0x5dc/0xd70
[ 58.563057][ C0] ? handle_softirqs+0x1aa/0x620
[ 58.563117][ C0] br_handle_frame_finish+0x580/0x1620
[ 58.563219][ C0] ? ip6_output+0x1fe/0x420
[ 58.563292][ C0] ? mld_sendpack+0x751/0xd10
[ 58.563354][ C0] ? __cfi_br_handle_frame_finish+0x10/0x10
[ 58.563450][ C0] br_handle_frame+0x5a5/0xba0
[ 58.563511][ C0] ? __cfi_br_handle_frame+0x10/0x10
[ 58.563573][ C0] __netif_receive_skb_core+0xfc1/0x3a70
[ 58.563652][ C0] ? __kfree_skb+0x18f/0x210
[ 58.563732][ C0] ? ip6_mc_input+0x433/0x680
[ 58.563814][ C0] ? ip6_mc_input+0x433/0x680
[ 58.563897][ C0] ? __cfi_ip6_mc_input+0x10/0x10
[ 58.563972][ C0] ? qdisc_run_end+0x120/0x120
[ 58.564048][ C0] ? __cfi_ip6_mc_input+0x10/0x10
[ 58.564125][ C0] ? ip6_rcv_finish+0x344/0x3c0
[ 58.564180][ C0] ? ipv6_rcv+0xf1/0x240
[ 58.564265][ C0] ? __kasan_check_write+0x18/0x20
[ 58.564325][ C0] ? _raw_spin_lock_irq+0x93/0x120
[ 58.564420][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.564491][ C0] process_backlog+0x40b/0xaf0
[ 58.564580][ C0] __napi_poll+0xd0/0x600
[ 58.564660][ C0] net_rx_action+0x5dc/0xd70
[ 58.564744][ C0] ? __cfi_net_rx_action+0x10/0x10
[ 58.564823][ C0] ? sched_clock+0x44/0x60
[ 58.564895][ C0] ? __cfi_sched_clock_cpu+0x10/0x10
[ 58.564986][ C0] ? irqtime_account_irq+0x51/0x1c0
[ 58.565067][ C0] handle_softirqs+0x1aa/0x620
[ 58.565129][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 58.565211][ C0] __do_softirq+0xf/0x16
[ 58.565283][ C0] do_softirq+0xb8/0x110
[ 58.565333][ C0]
[ 58.565354][ C0]
[ 58.565374][ C0] ? __cfi_do_softirq+0x10/0x10
[ 58.565455][ C0] __local_bh_enable_ip+0x74/0x80
[ 58.565512][ C0] __dev_queue_xmit+0x1b23/0x3780
[ 58.565582][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 58.565657][ C0] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 58.565718][ C0] ? __cfi___dev_queue_xmit+0x10/0x10
[ 58.565812][ C0] ? ref_tracker_alloc+0x356/0x5b0
[ 58.565891][ C0] ? ndisc_mc_map+0x39d/0x760
[ 58.565936][ C0] ? __asan_memcpy+0x5a/0x80
[ 58.565986][ C0] ? __kasan_check_write+0x18/0x20
[ 58.566040][ C0] ? _raw_write_lock_bh+0x96/0xf0
[ 58.566098][ C0] ? __cfi__raw_write_lock_bh+0x10/0x10
[ 58.566164][ C0] ? eth_header+0x11d/0x1f0
[ 58.566247][ C0] ? __asan_memcpy+0x5a/0x80
[ 58.566297][ C0] ? eth_header+0x11d/0x1f0
[ 58.566365][ C0] neigh_resolve_output+0x6f5/0x810
[ 58.566450][ C0] ip6_finish_output2+0x16fd/0x1990
[ 58.566533][ C0] ? __cfi_ip6_finish_output2+0x10/0x10
[ 58.566605][ C0] ? __asan_memset+0x39/0x50
[ 58.566655][ C0] ? xfrm_lookup_with_ifid+0x196e/0x2340
[ 58.566725][ C0] ip6_finish_output+0x535/0xaf0
[ 58.566792][ C0] ip6_output+0x1fe/0x420
[ 58.566858][ C0] ? __cfi_ip6_output+0x10/0x10
[ 58.566912][ C0] ? __cfi_ip6_finish_output+0x10/0x10
[ 58.566982][ C0] ? __cfi_ip6_output+0x10/0x10
[ 58.567046][ C0] mld_sendpack+0x751/0xd10
[ 58.567111][ C0] ? add_grec+0x1400/0x1400
[ 58.567169][ C0] ? add_grec+0xfa8/0x1400
[ 58.567252][ C0] ? __cfi_dst_output+0x10/0x10
[ 58.567323][ C0] ? __cfi_mutex_lock+0x10/0x10
[ 58.567407][ C0] mld_ifc_work+0x7cc/0xc40
[ 58.567458][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.567524][ C0] process_scheduled_works+0x7f7/0x1060
[ 58.567585][ C0] worker_thread+0xc99/0x13f0
[ 58.567641][ C0] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.567705][ C0] ? __kasan_check_read+0x15/0x20
[ 58.567755][ C0] kthread+0x2c7/0x360
[ 58.567821][ C0] ? __cfi_worker_thread+0x10/0x10
[ 58.567875][ C0] ? __cfi_kthread+0x10/0x10
[ 58.567931][ C0] ret_from_fork+0x67/0xa0
[ 58.567997][ C0] ? __cfi_kthread+0x10/0x10
[ 58.568066][ C0] ret_from_fork_asm+0x1a/0x30
[ 58.568126][ C0]
[ 58.571261][ T10] FAULT_INJECTION: forcing a failure.
[ 58.571261][ T10] name failslab, interval 1, probability 10, space 0, times 92
[ 58.574859][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.574966][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.575005][ T31] Workqueue: mld mld_ifc_work
[ 58.575075][ T31] Call Trace:
[ 58.575095][ T31]
[ 58.575122][ T31] __dump_stack+0x21/0x30
[ 58.575237][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.575319][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.575409][ T31] dump_stack+0x19/0x20
[ 58.575486][ T31] should_fail_ex+0x3c2/0x510
[ 58.575547][ T31] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.575616][ T31] should_failslab+0xac/0x100
[ 58.575692][ T31] kmem_cache_alloc_noprof+0x42/0x410
[ 58.575753][ T31] ? kasan_save_alloc_info+0x3a/0x50
[ 58.575841][ T31] ? dst_alloc+0x13c/0x240
[ 58.575917][ T31] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.575986][ T31] dst_alloc+0x13c/0x240
[ 58.576046][ T31] icmp6_dst_alloc+0xef/0x4f0
[ 58.576103][ T31] mld_sendpack+0x5ac/0xd10
[ 58.576166][ T31] ? add_grec+0x1400/0x1400
[ 58.576240][ T31] ? add_grec+0xfa8/0x1400
[ 58.576334][ T31] ? __asan_memcpy+0x5a/0x80
[ 58.576400][ T31] ? __cfi_mutex_lock+0x10/0x10
[ 58.576486][ T31] mld_ifc_work+0x7cc/0xc40
[ 58.576549][ T31] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.576616][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.576686][ T31] worker_thread+0xc99/0x13f0
[ 58.576756][ T31] kthread+0x2c7/0x360
[ 58.576817][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.576875][ T31] ? __cfi_kthread+0x10/0x10
[ 58.576937][ T31] ret_from_fork+0x67/0xa0
[ 58.577018][ T31] ? __cfi_kthread+0x10/0x10
[ 58.577086][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.577133][ T31]
[ 58.578242][ T13] FAULT_INJECTION: forcing a failure.
[ 58.578242][ T13] name failslab, interval 1, probability 10, space 0, times 90
[ 58.580342][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.580431][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.580479][ T10] Workqueue: mld mld_ifc_work
[ 58.580548][ T10] Call Trace:
[ 58.580568][ T10]
[ 58.580588][ T10] __dump_stack+0x21/0x30
[ 58.580670][ T10] dump_stack_lvl+0x140/0x1c0
[ 58.580750][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.580828][ T10] ? xfrm_lookup_with_ifid+0x196e/0x2340
[ 58.580906][ T10] dump_stack+0x19/0x20
[ 58.580978][ T10] should_fail_ex+0x3c2/0x510
[ 58.581026][ T10] should_failslab+0xac/0x100
[ 58.581091][ T10] kmem_cache_alloc_node_noprof+0x45/0x420
[ 58.581159][ T10] ? __alloc_skb+0x10c/0x360
[ 58.581238][ T10] ? __kasan_check_write+0x18/0x20
[ 58.581291][ T10] __alloc_skb+0x10c/0x360
[ 58.581434][ T10] mld_newpack+0x162/0xa10
[ 58.581519][ T10] ? __kasan_check_write+0x18/0x20
[ 58.581592][ T10] ? enqueue_timer+0x1c5/0x4b0
[ 58.581673][ T10] ? mld_sendpack+0xd10/0xd10
[ 58.581765][ T10] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.581849][ T10] ? __mod_timer+0x881/0xd20
[ 58.581906][ T10] add_grec+0xf20/0x1400
[ 58.581948][ T10] ? __kasan_check_write+0x18/0x20
[ 58.582008][ T10] ? mutex_lock+0x97/0x1d0
[ 58.582078][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 58.582163][ T10] mld_ifc_work+0x71d/0xc40
[ 58.582225][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.582294][ T10] process_scheduled_works+0x7f7/0x1060
[ 58.582365][ T10] worker_thread+0xc99/0x13f0
[ 58.582462][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.582530][ T10] ? __kasan_check_read+0x15/0x20
[ 58.582589][ T10] kthread+0x2c7/0x360
[ 58.582650][ T10] ? __cfi_worker_thread+0x10/0x10
[ 58.582712][ T10] ? __cfi_kthread+0x10/0x10
[ 58.582774][ T10] ret_from_fork+0x67/0xa0
[ 58.582897][ T10] ? __cfi_kthread+0x10/0x10
[ 58.582974][ T10] ret_from_fork_asm+0x1a/0x30
[ 58.583040][ T10]
[ 58.583488][ T10] FAULT_INJECTION: forcing a failure.
[ 58.583488][ T10] name failslab, interval 1, probability 10, space 0, times 89
[ 58.586461][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.586550][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.586604][ T13] Workqueue: ipv6_addrconf addrconf_dad_work
[ 58.586695][ T13] Call Trace:
[ 58.586713][ T13]
[ 58.586734][ T13] __dump_stack+0x21/0x30
[ 58.586803][ T13] dump_stack_lvl+0x140/0x1c0
[ 58.586878][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.586964][ T13] dump_stack+0x19/0x20
[ 58.587031][ T13] should_fail_ex+0x3c2/0x510
[ 58.587088][ T13] ? ___neigh_create+0x741/0x2100
[ 58.587166][ T13] should_failslab+0xac/0x100
[ 58.587232][ T13] __kmalloc_noprof+0x69/0x510
[ 58.587290][ T13] ? ___neigh_create+0x741/0x2100
[ 58.587347][ T13] ? ret_from_fork_asm+0x1a/0x30
[ 58.587392][ T13] ___neigh_create+0x741/0x2100
[ 58.587455][ T13] ? stack_depot_save_flags+0x38/0x800
[ 58.587521][ T13] ? __kasan_check_read+0x15/0x20
[ 58.587577][ T13] ? selinux_ip_postroute+0x291/0xfe0
[ 58.587636][ T13] __neigh_create+0x72/0xb0
[ 58.587695][ T13] ip6_finish_output2+0xba2/0x1990
[ 58.587780][ T13] ? __cfi_ip6_finish_output2+0x10/0x10
[ 58.587849][ T13] ? __asan_memset+0x39/0x50
[ 58.587921][ T13] ? xfrm_lookup_with_ifid+0x196e/0x2340
[ 58.588031][ T13] ip6_finish_output+0x535/0xaf0
[ 58.588103][ T13] ip6_output+0x1fe/0x420
[ 58.588164][ T13] ? __cfi_ip6_output+0x10/0x10
[ 58.588268][ T13] ? __cfi_ip6_finish_output+0x10/0x10
[ 58.588356][ T13] ? __cfi_ip6_output+0x10/0x10
[ 58.588421][ T13] ndisc_send_skb+0x777/0xca0
[ 58.588484][ T13] ? __cfi_ndisc_send_skb+0x10/0x10
[ 58.588545][ T13] ? __cfi_dst_output+0x10/0x10
[ 58.588600][ T13] ? ndisc_ns_create+0x6af/0x8d0
[ 58.588659][ T13] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.588743][ T13] ndisc_send_ns+0xd8/0x160
[ 58.588805][ T13] ? __cfi_ndisc_send_ns+0x10/0x10
[ 58.588867][ T13] addrconf_dad_work+0xa0e/0x1550
[ 58.588941][ T13] ? __cfi_addrconf_dad_work+0x10/0x10
[ 58.589002][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 58.589065][ T13] ? kick_pool+0xb9/0x540
[ 58.589137][ T13] process_scheduled_works+0x7f7/0x1060
[ 58.589210][ T13] worker_thread+0xc99/0x13f0
[ 58.589271][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.589358][ T13] ? __kasan_check_read+0x15/0x20
[ 58.589436][ T13] kthread+0x2c7/0x360
[ 58.589493][ T13] ? __cfi_worker_thread+0x10/0x10
[ 58.589551][ T13] ? __cfi_kthread+0x10/0x10
[ 58.589607][ T13] ret_from_fork+0x67/0xa0
[ 58.589676][ T13] ? __cfi_kthread+0x10/0x10
[ 58.589741][ T13] ret_from_fork_asm+0x1a/0x30
[ 58.589790][ T13]
[ 58.590117][ C1] FAULT_INJECTION: forcing a failure.
[ 58.590117][ C1] name failslab, interval 1, probability 10, space 0, times 88
[ 58.595815][ T408] CPU: 0 UID: 0 PID: 408 Comm: syz.6.29 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.595924][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.595967][ T408] Call Trace:
[ 58.595996][ T408]
[ 58.596022][ T408] __dump_stack+0x21/0x30
[ 58.596123][ T408] dump_stack_lvl+0x140/0x1c0
[ 58.596228][ T408] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.596320][ T408] dump_stack+0x19/0x20
[ 58.596411][ T408] should_fail_ex+0x3c2/0x510
[ 58.596489][ T408] should_failslab+0xac/0x100
[ 58.596564][ T408] kmem_cache_alloc_noprof+0x42/0x410
[ 58.596632][ T408] ? security_file_alloc+0x49/0x220
[ 58.596715][ T408] ? kasan_save_alloc_info+0x3a/0x50
[ 58.596814][ T408] security_file_alloc+0x49/0x220
[ 58.596908][ T408] init_file+0x9e/0x210
[ 58.596985][ T408] alloc_empty_file+0xd9/0x270
[ 58.597067][ T408] ? _raw_spin_unlock+0x45/0x60
[ 58.597141][ T408] alloc_file_pseudo+0x142/0x1f0
[ 58.597253][ T408] ? security_inode_init_security_anon+0x3e/0x110
[ 58.597351][ T408] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 58.597443][ T408] ? anon_inode_make_secure_inode+0xf5/0x150
[ 58.597536][ T408] ? __cfi_anon_inode_make_secure_inode+0x10/0x10
[ 58.597630][ T408] ? should_fail_ex+0x201/0x510
[ 58.597708][ T408] __anon_inode_getfile+0x12e/0x200
[ 58.597800][ T408] anon_inode_create_getfile+0x3f/0x50
[ 58.597886][ T408] new_userfaultfd+0x1f6/0x410
[ 58.597953][ T408] __x64_sys_userfaultfd+0x91/0x150
[ 58.598027][ T408] x64_sys_call+0x2950/0x2ee0
[ 58.598081][ T408] do_syscall_64+0x57/0xf0
[ 58.598158][ T408] ? clear_bhb_loop+0x50/0xa0
[ 58.598242][ T408] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.598329][ T408] RIP: 0033:0x7fcf5139df99
[ 58.598385][ T408] 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
[ 58.598442][ T408] RSP: 002b:00007fcf4fdf7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000143
[ 58.598512][ T408] RAX: ffffffffffffffda RBX: 00007fcf51625fa0 RCX: 00007fcf5139df99
[ 58.598572][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 58.598614][ T408] RBP: 00007fcf51434ec4 R08: 0000000000000000 R09: 0000000000000000
[ 58.598656][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.598699][ T408] R13: 00007fcf51626038 R14: 00007fcf51625fa0 R15: 00007ffea16631a8
[ 58.598761][ T408]
[ 58.606600][ T371] usb 2-1: Using ep0 maxpacket: 16
[ 58.608611][ C1] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.608708][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.608758][ C1] Workqueue: mld mld_ifc_work
[ 58.608832][ C1] Call Trace:
[ 58.608860][ C1]
[ 58.608883][ C1] __dump_stack+0x21/0x30
[ 58.608979][ C1] dump_stack_lvl+0x140/0x1c0
[ 58.609060][ C1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.609144][ C1] ? fib6_node_lookup+0x4ee/0x520
[ 58.609228][ C1] dump_stack+0x19/0x20
[ 58.609300][ C1] should_fail_ex+0x3c2/0x510
[ 58.609375][ C1] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.609446][ C1] should_failslab+0xac/0x100
[ 58.609490][ C1] kmem_cache_alloc_noprof+0x42/0x410
[ 58.609536][ C1] ? dst_alloc+0x13c/0x240
[ 58.609597][ C1] ? fib6_select_path+0x10b/0x870
[ 58.609668][ C1] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.609730][ C1] dst_alloc+0x13c/0x240
[ 58.609789][ C1] ip6_pol_route+0xb18/0x1370
[ 58.609868][ C1] ? ret_from_fork_asm+0x1a/0x30
[ 58.609930][ C1] ? ip6_pol_route+0x46a/0x1370
[ 58.610017][ C1] ? __cfi_ip6_pol_route+0x10/0x10
[ 58.610121][ C1] ? stack_depot_save_flags+0x38/0x800
[ 58.610193][ C1] ? __kfree_skb+0x62/0x210
[ 58.610273][ C1] ? sk_skb_reason_drop+0xd8/0x310
[ 58.610354][ C1] ? ipv6_rcv+0xf1/0x240
[ 58.610446][ C1] ? __kasan_slab_free+0x5f/0x80
[ 58.610502][ C1] ? kmem_cache_free+0x1bd/0x4f0
[ 58.610552][ C1] ? __kfree_skb+0x18f/0x210
[ 58.610626][ C1] ? sk_skb_reason_drop+0xd8/0x310
[ 58.610695][ C1] ? ip6_mc_input+0x433/0x680
[ 58.610763][ C1] ? ip6_rcv_finish+0x344/0x3c0
[ 58.610837][ C1] ? process_backlog+0x472/0xaf0
[ 58.610922][ C1] ? __napi_poll+0xd0/0x600
[ 58.610991][ C1] ? net_rx_action+0x5dc/0xd70
[ 58.611086][ C1] ? handle_softirqs+0x1aa/0x620
[ 58.611150][ C1] ? __do_softirq+0xf/0x16
[ 58.611214][ C1] ip6_pol_route_input+0x5a/0x80
[ 58.611380][ C1] fib6_rule_lookup+0x4f1/0x6d0
[ 58.611456][ C1] ? ret_from_fork_asm+0x1a/0x30
[ 58.611543][ C1] ? __cfi_ip6_pol_route_input+0x10/0x10
[ 58.611638][ C1] ? __cfi_fib6_rule_lookup+0x10/0x10
[ 58.611748][ C1] ? ip6_parse_tlv+0xabf/0x1be0
[ 58.611841][ C1] ? __asan_memcpy+0x5a/0x80
[ 58.611906][ C1] ip6_route_input+0x60d/0x8d0
[ 58.611991][ C1] ? __cfi_ip6_route_input+0x10/0x10
[ 58.612085][ C1] ? __cfi_sock_wfree+0x10/0x10
[ 58.612139][ C1] ip6_rcv_finish+0x15a/0x3c0
[ 58.612220][ C1] ipv6_rcv+0xf1/0x240
[ 58.612295][ C1] ? __cfi_ipv6_rcv+0x10/0x10
[ 58.612369][ C1] ? __kasan_check_write+0x18/0x20
[ 58.612425][ C1] ? _raw_spin_lock_irq+0x93/0x120
[ 58.612489][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.612558][ C1] ? __kasan_check_read+0x15/0x20
[ 58.612612][ C1] ? sched_balance_trigger+0x21d/0x950
[ 58.612695][ C1] process_backlog+0x472/0xaf0
[ 58.612787][ C1] ? __kasan_check_write+0x18/0x20
[ 58.612867][ C1] __napi_poll+0xd0/0x600
[ 58.612958][ C1] net_rx_action+0x5dc/0xd70
[ 58.613048][ C1] ? __cfi_net_rx_action+0x10/0x10
[ 58.613136][ C1] ? sched_clock+0x44/0x60
[ 58.613221][ C1] ? __cfi_sched_clock_cpu+0x10/0x10
[ 58.613302][ C1] ? sched_clock+0x44/0x60
[ 58.613376][ C1] ? irqtime_account_irq+0x51/0x1c0
[ 58.613455][ C1] handle_softirqs+0x1aa/0x620
[ 58.613512][ C1] ? __dev_queue_xmit+0x26c/0x3780
[ 58.613594][ C1] __do_softirq+0xf/0x16
[ 58.613660][ C1] do_softirq+0xb8/0x110
[ 58.613720][ C1]
[ 58.613742][ C1]
[ 58.613764][ C1] ? __cfi_do_softirq+0x10/0x10
[ 58.613826][ C1] __local_bh_enable_ip+0x74/0x80
[ 58.613878][ C1] __dev_queue_xmit+0x1b23/0x3780
[ 58.613950][ C1] ? __dev_queue_xmit+0x26c/0x3780
[ 58.614053][ C1] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 58.614142][ C1] ? __cfi___dev_queue_xmit+0x10/0x10
[ 58.614227][ C1] ? ref_tracker_alloc+0x356/0x5b0
[ 58.614301][ C1] ? ndisc_mc_map+0x39d/0x760
[ 58.614354][ C1] ? __asan_memcpy+0x5a/0x80
[ 58.614403][ C1] ? __kasan_check_write+0x18/0x20
[ 58.614458][ C1] ? _raw_write_lock_bh+0x96/0xf0
[ 58.614533][ C1] ? __cfi__raw_write_lock_bh+0x10/0x10
[ 58.614599][ C1] ? eth_header+0x11d/0x1f0
[ 58.614681][ C1] ? __asan_memcpy+0x5a/0x80
[ 58.614744][ C1] ? eth_header+0x11d/0x1f0
[ 58.614819][ C1] neigh_resolve_output+0x6f5/0x810
[ 58.614904][ C1] ip6_finish_output2+0x16fd/0x1990
[ 58.614997][ C1] ? __cfi_ip6_finish_output2+0x10/0x10
[ 58.615078][ C1] ? __asan_memset+0x39/0x50
[ 58.615134][ C1] ? xfrm_lookup_with_ifid+0x196e/0x2340
[ 58.615227][ C1] ip6_finish_output+0x535/0xaf0
[ 58.615301][ C1] ip6_output+0x1fe/0x420
[ 58.615367][ C1] ? __cfi_ip6_output+0x10/0x10
[ 58.615448][ C1] ? __cfi_ip6_finish_output+0x10/0x10
[ 58.615549][ C1] ? __cfi_ip6_output+0x10/0x10
[ 58.615621][ C1] mld_sendpack+0x751/0xd10
[ 58.615692][ C1] ? add_grec+0x1400/0x1400
[ 58.615756][ C1] ? add_grec+0xfa8/0x1400
[ 58.615811][ C1] ? __cfi_dst_output+0x10/0x10
[ 58.615882][ C1] ? __cfi_mutex_lock+0x10/0x10
[ 58.615987][ C1] mld_ifc_work+0x7cc/0xc40
[ 58.616048][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.616115][ C1] process_scheduled_works+0x7f7/0x1060
[ 58.616189][ C1] worker_thread+0xc99/0x13f0
[ 58.616269][ C1] kthread+0x2c7/0x360
[ 58.616333][ C1] ? __cfi_worker_thread+0x10/0x10
[ 58.616388][ C1] ? __cfi_kthread+0x10/0x10
[ 58.616447][ C1] ret_from_fork+0x67/0xa0
[ 58.616539][ C1] ? __cfi_kthread+0x10/0x10
[ 58.616610][ C1] ret_from_fork_asm+0x1a/0x30
[ 58.616686][ C1]
[ 58.618661][ T13] FAULT_INJECTION: forcing a failure.
[ 58.618661][ T13] name failslab, interval 1, probability 10, space 0, times 85
[ 58.626588][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.626671][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.626708][ T10] Workqueue: mld mld_ifc_work
[ 58.626780][ T10] Call Trace:
[ 58.626800][ T10]
[ 58.626829][ T10] __dump_stack+0x21/0x30
[ 58.626902][ T10] dump_stack_lvl+0x140/0x1c0
[ 58.626969][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.627043][ T10] ? ref_tracker_alloc+0x356/0x5b0
[ 58.627109][ T10] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 58.627169][ T10] ? dst_alloc+0x163/0x240
[ 58.627227][ T10] dump_stack+0x19/0x20
[ 58.627298][ T10] should_fail_ex+0x3c2/0x510
[ 58.627357][ T10] should_failslab+0xac/0x100
[ 58.627433][ T10] __kmalloc_cache_noprof+0x41/0x470
[ 58.627491][ T10] ? dst_cow_metrics_generic+0x65/0x2a0
[ 58.627555][ T10] ? dst_init+0x329/0x430
[ 58.627612][ T10] dst_cow_metrics_generic+0x65/0x2a0
[ 58.627669][ T10] icmp6_dst_alloc+0x313/0x4f0
[ 58.627733][ T10] mld_sendpack+0x5ac/0xd10
[ 58.627800][ T10] ? add_grec+0x1400/0x1400
[ 58.627856][ T10] ? add_grec+0xfa8/0x1400
[ 58.627909][ T10] ? __asan_memcpy+0x5a/0x80
[ 58.627968][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 58.628041][ T10] ? kernfs_notify_workfn+0x563/0x5a0
[ 58.628122][ T10] mld_ifc_work+0x7cc/0xc40
[ 58.628173][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.628258][ T10] process_scheduled_works+0x7f7/0x1060
[ 58.628329][ T10] worker_thread+0xc99/0x13f0
[ 58.628354][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.628380][ T10] ? __kasan_check_read+0x15/0x20
[ 58.628473][ T10] kthread+0x2c7/0x360
[ 58.628545][ T10] ? __cfi_worker_thread+0x10/0x10
[ 58.628614][ T10] ? __cfi_kthread+0x10/0x10
[ 58.628683][ T10] ret_from_fork+0x67/0xa0
[ 58.628770][ T10] ? __cfi_kthread+0x10/0x10
[ 58.628837][ T10] ret_from_fork_asm+0x1a/0x30
[ 58.628895][ T10]
[ 58.633054][ C0] FAULT_INJECTION: forcing a failure.
[ 58.633054][ C0] name failslab, interval 1, probability 10, space 0, times 84
[ 58.637672][ T31] FAULT_INJECTION: forcing a failure.
[ 58.637672][ T31] name failslab, interval 1, probability 10, space 0, times 84
[ 58.642250][ C0] CPU: 0 UID: 0 PID: 408 Comm: syz.6.29 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.642344][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.642410][ C0] Call Trace:
[ 58.642436][ C0]
[ 58.642456][ C0] __dump_stack+0x21/0x30
[ 58.642542][ C0] dump_stack_lvl+0x140/0x1c0
[ 58.642623][ C0] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.642696][ C0] ? try_to_wake_up+0x111a/0x1fd0
[ 58.642768][ C0] dump_stack+0x19/0x20
[ 58.642841][ C0] should_fail_ex+0x3c2/0x510
[ 58.642910][ C0] ? raw_queue_event+0x94/0x3a0
[ 58.642991][ C0] should_failslab+0xac/0x100
[ 58.643060][ C0] __kmalloc_noprof+0x69/0x510
[ 58.643119][ C0] ? __kasan_check_write+0x18/0x20
[ 58.643179][ C0] ? raw_queue_event+0x94/0x3a0
[ 58.643250][ C0] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 58.643321][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 58.643401][ C0] raw_queue_event+0x94/0x3a0
[ 58.643474][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 58.643544][ C0] gadget_setup+0x200/0x430
[ 58.643638][ C0] dummy_timer+0x2eee/0x4900
[ 58.643727][ C0] ? __cfi_dummy_timer+0x10/0x10
[ 58.643799][ C0] ? __napi_poll+0x10f/0x600
[ 58.643888][ C0] ? timerqueue_del+0xd7/0x130
[ 58.643936][ C0] ? __hrtimer_run_queues+0x2bd/0x8e0
[ 58.644018][ C0] ? __cfi_dummy_timer+0x10/0x10
[ 58.644067][ C0] __hrtimer_run_queues+0x3ae/0x8e0
[ 58.644144][ C0] ? hrtimer_interrupt+0xf30/0xf30
[ 58.644207][ C0] ? read_tsc+0xd/0x20
[ 58.644276][ C0] ? ktime_get_update_offsets_now+0x3c0/0x3e0
[ 58.644344][ C0] hrtimer_run_softirq+0x159/0x560
[ 58.644392][ C0] ? irqtime_account_irq+0x51/0x1c0
[ 58.644455][ C0] handle_softirqs+0x1aa/0x620
[ 58.644512][ C0] __irq_exit_rcu+0x47/0xb0
[ 58.644559][ C0] irq_exit_rcu+0xd/0x30
[ 58.644608][ C0] sysvec_apic_timer_interrupt+0x82/0x90
[ 58.644684][ C0]
[ 58.644709][ C0]
[ 58.644729][ C0] asm_sysvec_apic_timer_interrupt+0x1f/0x30
[ 58.644807][ C0] RIP: 0010:kernel_text_address+0x21/0xe0
[ 58.644883][ C0] Code: 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 48 89 e5 41 57 41 56 53 48 81 ff 00 00 00 81 0f 93 c0 48 81 ff 00 00 e0 85 0f 92 c1 <41> be 01 00 00 00 84 c8 75 0c 48 89 fb e8 3d 04 b2 ff 85 c0 74 0f
[ 58.644926][ C0] RSP: 0018:ffffc9000b67f6c0 EFLAGS: 00000287
[ 58.644974][ C0] RAX: 0000000000000001 RBX: ffffffff81759e6a RCX: 1ffff920016cfe01
[ 58.645013][ C0] RDX: ffffc9000b67f7b8 RSI: ffffc9000b67f738 RDI: ffffffff81759e6a
[ 58.645050][ C0] RBP: ffffc9000b67f6d8 R08: ffffc9000b67f701 R09: 0000000000000000
[ 58.645096][ C0] R10: ffffc9000b67f728 R11: fffff520016cfef1 R12: ffff888119d74c00
[ 58.645153][ C0] R13: 0000000000014701 R14: dffffc0000000000 R15: 1ffff920016cfeee
[ 58.645213][ C0] ? stack_trace_save+0xaa/0x100
[ 58.645307][ C0] ? stack_trace_save+0xaa/0x100
[ 58.645370][ C0] ? stack_trace_save+0xaa/0x100
[ 58.645432][ C0] __kernel_text_address+0x11/0x40
[ 58.645518][ C0] unwind_get_return_address+0x51/0x90
[ 58.645591][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 58.645662][ C0] arch_stack_walk+0x10a/0x170
[ 58.645725][ C0] ? stack_trace_save+0xaa/0x100
[ 58.645787][ C0] stack_trace_save+0xaa/0x100
[ 58.645847][ C0] ? __cfi_stack_trace_save+0x10/0x10
[ 58.645920][ C0] kasan_save_track+0x3e/0x80
[ 58.645997][ C0] ? should_fail_ex+0x201/0x510
[ 58.646063][ C0] kasan_save_alloc_info+0x3a/0x50
[ 58.646145][ C0] __kasan_slab_alloc+0x73/0x90
[ 58.646216][ C0] kmem_cache_alloc_noprof+0x1bf/0x410
[ 58.646276][ C0] ? security_inode_alloc+0x51/0x230
[ 58.646348][ C0] security_inode_alloc+0x51/0x230
[ 58.646429][ C0] inode_init_always_gfp+0x756/0x9e0
[ 58.646501][ C0] alloc_inode+0xc5/0x270
[ 58.646587][ C0] new_inode_pseudo+0x19/0x40
[ 58.646651][ C0] path_from_stashed+0x208/0x860
[ 58.646740][ C0] ? replace_fd+0x190/0x190
[ 58.646808][ C0] ? __cfi_path_from_stashed+0x10/0x10
[ 58.646882][ C0] ? _raw_spin_lock+0x92/0x120
[ 58.646938][ C0] ? __cfi__raw_spin_lock+0x10/0x10
[ 58.647005][ C0] ? do_futex+0x32a/0x510
[ 58.647075][ C0] pidfs_alloc_file+0x109/0x1e0
[ 58.647114][ C0] ? _raw_spin_unlock+0x45/0x60
[ 58.647138][ C0] ? __cfi_pidfs_alloc_file+0x10/0x10
[ 58.647160][ C0] pidfd_prepare+0x80/0x150
[ 58.647253][ C0] __se_sys_pidfd_open+0xd6/0x250
[ 58.647343][ C0] ? __x64_sys_pidfd_open+0x80/0x80
[ 58.647440][ C0] ? __kasan_check_write+0x18/0x20
[ 58.647502][ C0] __x64_sys_pidfd_open+0x5f/0x80
[ 58.647575][ C0] x64_sys_call+0x28c0/0x2ee0
[ 58.647630][ C0] do_syscall_64+0x57/0xf0
[ 58.647695][ C0] ? clear_bhb_loop+0x50/0xa0
[ 58.647778][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.647849][ C0] RIP: 0033:0x7fcf5139df99
[ 58.647903][ C0] 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
[ 58.647948][ C0] RSP: 002b:00007fcf4fdf7018 EFLAGS: 00000246 ORIG_RAX: 00000000000001b2
[ 58.648008][ C0] RAX: ffffffffffffffda RBX: 00007fcf51625fa0 RCX: 00007fcf5139df99
[ 58.648060][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 58.648094][ C0] RBP: 00007fcf51434ec4 R08: 0000000000000000 R09: 0000000000000000
[ 58.648135][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.648175][ C0] R13: 00007fcf51626038 R14: 00007fcf51625fa0 R15: 00007ffea16631a8
[ 58.648227][ C0]
[ 58.648267][ C0] raw-gadget.0 gadget.1: failed to queue control event
[ 58.652321][ T398] CPU: 1 UID: 0 PID: 398 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.652423][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.652466][ T398] Call Trace:
[ 58.652501][ T398]
[ 58.652516][ T398] __dump_stack+0x21/0x30
[ 58.652602][ T398] dump_stack_lvl+0x140/0x1c0
[ 58.652684][ T398] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.652761][ T398] ? stack_depot_save_flags+0x38/0x800
[ 58.652841][ T398] dump_stack+0x19/0x20
[ 58.652932][ T398] should_fail_ex+0x3c2/0x510
[ 58.652990][ T398] should_failslab+0xac/0x100
[ 58.653055][ T398] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 58.653135][ T398] ? __d_alloc+0x42/0x8c0
[ 58.653188][ T398] ? expand_files+0xda/0x6f0
[ 58.653262][ T398] __d_alloc+0x42/0x8c0
[ 58.653317][ T398] d_alloc_pseudo+0x23/0xc0
[ 58.653378][ T398] alloc_file_pseudo+0xde/0x1f0
[ 58.653465][ T398] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 58.653540][ T398] ? _raw_spin_unlock+0x45/0x60
[ 58.653612][ T398] sock_alloc_file+0xbe/0x2b0
[ 58.653684][ T398] __sys_socket+0x14c/0x1c0
[ 58.653773][ T398] __x64_sys_socket+0x7e/0x90
[ 58.653876][ T398] x64_sys_call+0x2608/0x2ee0
[ 58.653945][ T398] do_syscall_64+0x57/0xf0
[ 58.654006][ T398] ? clear_bhb_loop+0x50/0xa0
[ 58.654088][ T398] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.654163][ T398] RIP: 0033:0x7f1c2f59f807
[ 58.654215][ T398] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.654278][ T398] RSP: 002b:00007fff369f8278 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 58.654337][ T398] RAX: ffffffffffffffda RBX: 00007f1c2f635544 RCX: 00007f1c2f59f807
[ 58.654390][ T398] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 58.654423][ T398] RBP: 0000000000000003 R08: 0000000000000000 R09: 00000000fffffff9
[ 58.654463][ T398] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff369f8310
[ 58.654502][ T398] R13: 00007f1c2f635544 R14: 00007f1c30354620 R15: 00007f1c2f635544
[ 58.654546][ T398]
[ 58.654855][ T398] FAULT_INJECTION: forcing a failure.
[ 58.654855][ T398] name failslab, interval 1, probability 10, space 0, times 82
[ 58.658990][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.659084][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.659125][ T13] Workqueue: ipv6_addrconf addrconf_dad_work
[ 58.659202][ T13] Call Trace:
[ 58.659222][ T13]
[ 58.659244][ T13] __dump_stack+0x21/0x30
[ 58.659357][ T13] dump_stack_lvl+0x140/0x1c0
[ 58.659472][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.659545][ T13] ? ref_tracker_alloc+0x356/0x5b0
[ 58.659619][ T13] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 58.659688][ T13] ? dst_alloc+0x163/0x240
[ 58.659750][ T13] dump_stack+0x19/0x20
[ 58.659818][ T13] should_fail_ex+0x3c2/0x510
[ 58.659899][ T13] should_failslab+0xac/0x100
[ 58.659971][ T13] __kmalloc_cache_noprof+0x41/0x470
[ 58.660044][ T13] ? dst_cow_metrics_generic+0x65/0x2a0
[ 58.660105][ T13] ? dst_init+0x329/0x430
[ 58.660166][ T13] dst_cow_metrics_generic+0x65/0x2a0
[ 58.660230][ T13] icmp6_dst_alloc+0x313/0x4f0
[ 58.660287][ T13] ndisc_send_skb+0x2a6/0xca0
[ 58.660332][ T13] ? __kasan_check_write+0x18/0x20
[ 58.660395][ T13] ? __cfi_ndisc_send_skb+0x10/0x10
[ 58.660454][ T13] ? __asan_memcpy+0x5a/0x80
[ 58.660512][ T13] ? ndisc_ns_create+0x6af/0x8d0
[ 58.660571][ T13] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.660644][ T13] ndisc_send_ns+0xd8/0x160
[ 58.660725][ T13] ? __cfi_ndisc_send_ns+0x10/0x10
[ 58.660806][ T13] addrconf_dad_work+0xa0e/0x1550
[ 58.660868][ T13] ? __cfi_addrconf_dad_work+0x10/0x10
[ 58.660934][ T13] ? __kasan_check_write+0x18/0x20
[ 58.660993][ T13] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 58.661053][ T13] ? _raw_spin_lock_irq+0x93/0x120
[ 58.661124][ T13] ? kick_pool+0xb9/0x540
[ 58.661196][ T13] process_scheduled_works+0x7f7/0x1060
[ 58.661276][ T13] worker_thread+0xc99/0x13f0
[ 58.661339][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.661398][ T13] ? __kasan_check_read+0x15/0x20
[ 58.661473][ T13] kthread+0x2c7/0x360
[ 58.661528][ T13] ? __cfi_worker_thread+0x10/0x10
[ 58.661581][ T13] ? __cfi_kthread+0x10/0x10
[ 58.661641][ T13] ret_from_fork+0x67/0xa0
[ 58.661724][ T13] ? __cfi_kthread+0x10/0x10
[ 58.661780][ T13] ret_from_fork_asm+0x1a/0x30
[ 58.661839][ T13]
[ 58.661902][ C0] raw-gadget.0 gadget.1: ignoring, device is not running
[ 58.663152][ T398] CPU: 1 UID: 0 PID: 398 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.663232][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.663265][ T398] Call Trace:
[ 58.663285][ T398]
[ 58.663305][ T398] __dump_stack+0x21/0x30
[ 58.663390][ T398] dump_stack_lvl+0x140/0x1c0
[ 58.663482][ T398] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.663557][ T398] dump_stack+0x19/0x20
[ 58.663624][ T398] should_fail_ex+0x3c2/0x510
[ 58.663689][ T398] should_failslab+0xac/0x100
[ 58.663756][ T398] kmem_cache_alloc_noprof+0x42/0x410
[ 58.663807][ T398] ? alloc_empty_file+0xbf/0x270
[ 58.663892][ T398] ? _raw_spin_unlock+0x45/0x60
[ 58.663983][ T398] alloc_empty_file+0xbf/0x270
[ 58.664038][ T398] ? _raw_spin_unlock+0x45/0x60
[ 58.664095][ T398] alloc_file_pseudo+0x142/0x1f0
[ 58.664179][ T398] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 58.664243][ T398] sock_alloc_file+0xbe/0x2b0
[ 58.664309][ T398] __sys_socket+0x14c/0x1c0
[ 58.664378][ T398] __x64_sys_socket+0x7e/0x90
[ 58.664443][ T398] x64_sys_call+0x2608/0x2ee0
[ 58.664490][ T398] do_syscall_64+0x57/0xf0
[ 58.664548][ T398] ? clear_bhb_loop+0x50/0xa0
[ 58.664616][ T398] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.664691][ T398] RIP: 0033:0x7f1c2f59f807
[ 58.664734][ T398] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.664780][ T398] RSP: 002b:00007fff369f8278 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 58.664836][ T398] RAX: ffffffffffffffda RBX: 00007f1c2f635544 RCX: 00007f1c2f59f807
[ 58.664877][ T398] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000002
[ 58.664924][ T398] RBP: 0000000000000003 R08: 0000000000000000 R09: 00000000fffffff9
[ 58.664956][ T398] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff369f8310
[ 58.664995][ T398] R13: 00007f1c2f635544 R14: 00007f1c30354620 R15: 00007f1c2f635544
[ 58.665055][ T398]
[ 58.666618][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.666706][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.666744][ T31] Workqueue: mld mld_ifc_work
[ 58.666808][ T31] Call Trace:
[ 58.666837][ T31]
[ 58.666865][ T31] __dump_stack+0x21/0x30
[ 58.666951][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.667021][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.667096][ T31] ? fib_rules_lookup+0x7c7/0xa20
[ 58.667165][ T31] dump_stack+0x19/0x20
[ 58.667232][ T31] should_fail_ex+0x3c2/0x510
[ 58.667296][ T31] ? ___neigh_create+0x741/0x2100
[ 58.667410][ T31] should_failslab+0xac/0x100
[ 58.667508][ T31] __kmalloc_noprof+0x69/0x510
[ 58.667591][ T31] ? mroute6_is_socket+0x227/0x360
[ 58.667672][ T31] ? ___neigh_create+0x741/0x2100
[ 58.667743][ T31] ? ret_from_fork_asm+0x1a/0x30
[ 58.667795][ T31] ___neigh_create+0x741/0x2100
[ 58.667867][ T31] ? stack_depot_save_flags+0x38/0x800
[ 58.667948][ T31] __neigh_create+0x72/0xb0
[ 58.668012][ T31] ip6_finish_output2+0xba2/0x1990
[ 58.668097][ T31] ? __cfi_ip6_finish_output2+0x10/0x10
[ 58.668178][ T31] ? __asan_memset+0x39/0x50
[ 58.668251][ T31] ? xfrm_lookup_with_ifid+0x196e/0x2340
[ 58.668344][ T31] ip6_finish_output+0x535/0xaf0
[ 58.668416][ T31] ip6_output+0x1fe/0x420
[ 58.668482][ T31] ? __cfi_ip6_output+0x10/0x10
[ 58.668562][ T31] ? __cfi_ip6_finish_output+0x10/0x10
[ 58.668637][ T31] ? __cfi_ip6_output+0x10/0x10
[ 58.668709][ T31] mld_sendpack+0x751/0xd10
[ 58.668780][ T31] ? add_grec+0x1400/0x1400
[ 58.668843][ T31] ? add_grec+0xfa8/0x1400
[ 58.668938][ T31] ? __cfi_dst_output+0x10/0x10
[ 58.669031][ T31] ? __cfi_mutex_lock+0x10/0x10
[ 58.669113][ T31] mld_ifc_work+0x7cc/0xc40
[ 58.669175][ T31] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.669259][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.669334][ T31] worker_thread+0xc99/0x13f0
[ 58.669411][ T31] kthread+0x2c7/0x360
[ 58.669473][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.669533][ T31] ? __cfi_kthread+0x10/0x10
[ 58.669597][ T31] ret_from_fork+0x67/0xa0
[ 58.669685][ T31] ? __cfi_kthread+0x10/0x10
[ 58.669747][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.669806][ T31]
[ 58.671628][ T31] FAULT_INJECTION: forcing a failure.
[ 58.671628][ T31] name failslab, interval 1, probability 10, space 0, times 79
[ 58.673832][ C0] raw-gadget.0 gadget.1: ignoring, device is not running
[ 58.677085][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.677183][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.677236][ T31] Workqueue: mld mld_ifc_work
[ 58.677316][ T31] Call Trace:
[ 58.677345][ T31]
[ 58.677369][ T31] __dump_stack+0x21/0x30
[ 58.677438][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.677519][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.677599][ T31] dump_stack+0x19/0x20
[ 58.677679][ T31] should_fail_ex+0x3c2/0x510
[ 58.677744][ T31] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.677815][ T31] should_failslab+0xac/0x100
[ 58.677896][ T31] kmem_cache_alloc_noprof+0x42/0x410
[ 58.677950][ T31] ? kasan_save_alloc_info+0x3a/0x50
[ 58.678039][ T31] ? dst_alloc+0x13c/0x240
[ 58.678100][ T31] ? __cfi_ip6_dst_gc+0x10/0x10
[ 58.678163][ T31] dst_alloc+0x13c/0x240
[ 58.678235][ T31] icmp6_dst_alloc+0xef/0x4f0
[ 58.678297][ T31] mld_sendpack+0x5ac/0xd10
[ 58.678368][ T31] ? add_grec+0x1400/0x1400
[ 58.678433][ T31] ? add_grec+0xfa8/0x1400
[ 58.678525][ T31] ? __asan_memcpy+0x5a/0x80
[ 58.678593][ T31] ? __cfi_mutex_lock+0x10/0x10
[ 58.678677][ T31] mld_ifc_work+0x7cc/0xc40
[ 58.678740][ T31] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.678818][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.678902][ T31] worker_thread+0xc99/0x13f0
[ 58.678977][ T31] kthread+0x2c7/0x360
[ 58.679042][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.679105][ T31] ? __cfi_kthread+0x10/0x10
[ 58.679169][ T31] ret_from_fork+0x67/0xa0
[ 58.679259][ T31] ? __cfi_kthread+0x10/0x10
[ 58.679323][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.679407][ T31]
[ 58.679539][ T31] FAULT_INJECTION: forcing a failure.
[ 58.679539][ T31] name failslab, interval 1, probability 10, space 0, times 77
[ 58.682311][ T371] usb 2-1: unable to read config index 0 descriptor/start: -32
[ 58.686769][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.686799][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.686852][ T31] Workqueue: mld mld_ifc_work
[ 58.686953][ T31] Call Trace:
[ 58.686980][ T31]
[ 58.687007][ T31] __dump_stack+0x21/0x30
[ 58.687087][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.687162][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.687241][ T31] ? ref_tracker_alloc+0x356/0x5b0
[ 58.687315][ T31] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 58.687379][ T31] ? dst_alloc+0x163/0x240
[ 58.687433][ T31] dump_stack+0x19/0x20
[ 58.687511][ T31] should_fail_ex+0x3c2/0x510
[ 58.687580][ T31] should_failslab+0xac/0x100
[ 58.687647][ T31] __kmalloc_cache_noprof+0x41/0x470
[ 58.687708][ T31] ? dst_cow_metrics_generic+0x65/0x2a0
[ 58.687779][ T31] ? dst_init+0x329/0x430
[ 58.687839][ T31] dst_cow_metrics_generic+0x65/0x2a0
[ 58.687920][ T31] icmp6_dst_alloc+0x313/0x4f0
[ 58.687972][ T31] mld_sendpack+0x5ac/0xd10
[ 58.688043][ T31] ? add_grec+0x1400/0x1400
[ 58.688103][ T31] ? add_grec+0xfa8/0x1400
[ 58.688164][ T31] ? __asan_memcpy+0x5a/0x80
[ 58.688239][ T31] ? __cfi_mutex_lock+0x10/0x10
[ 58.688358][ T31] mld_ifc_work+0x7cc/0xc40
[ 58.688432][ T31] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.688506][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.688578][ T31] worker_thread+0xc99/0x13f0
[ 58.688652][ T31] kthread+0x2c7/0x360
[ 58.688719][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.688782][ T31] ? __cfi_kthread+0x10/0x10
[ 58.688863][ T31] ret_from_fork+0x67/0xa0
[ 58.688947][ T31] ? __cfi_kthread+0x10/0x10
[ 58.689012][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.689073][ T31]
[ 58.690012][ T31] FAULT_INJECTION: forcing a failure.
[ 58.690012][ T31] name failslab, interval 1, probability 10, space 0, times 76
[ 58.691803][ T371] usb 2-1: chopping to 0 config(s)
[ 58.696607][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.696702][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.696740][ T31] Workqueue: mld mld_dad_work
[ 58.696806][ T31] Call Trace:
[ 58.696825][ T31]
[ 58.696845][ T31] __dump_stack+0x21/0x30
[ 58.696931][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.696998][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.697071][ T31] ? ref_tracker_alloc+0x356/0x5b0
[ 58.697139][ T31] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 58.697224][ T31] ? dst_alloc+0x163/0x240
[ 58.697285][ T31] dump_stack+0x19/0x20
[ 58.697332][ T31] should_fail_ex+0x3c2/0x510
[ 58.697382][ T31] should_failslab+0xac/0x100
[ 58.697457][ T31] __kmalloc_cache_noprof+0x41/0x470
[ 58.697517][ T31] ? dst_cow_metrics_generic+0x65/0x2a0
[ 58.697578][ T31] ? dst_init+0x329/0x430
[ 58.697640][ T31] dst_cow_metrics_generic+0x65/0x2a0
[ 58.697708][ T31] icmp6_dst_alloc+0x313/0x4f0
[ 58.697759][ T31] mld_sendpack+0x5ac/0xd10
[ 58.697827][ T31] ? add_grec+0x1400/0x1400
[ 58.697874][ T31] ? add_grec+0xfa8/0x1400
[ 58.697936][ T31] ? __asan_memcpy+0x5a/0x80
[ 58.697997][ T31] ? mutex_lock+0x97/0x1d0
[ 58.698084][ T31] mld_send_initial_cr+0x1c0/0x320
[ 58.698168][ T31] mld_dad_work+0x3e/0x4e0
[ 58.698272][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.698353][ T31] worker_thread+0xc99/0x13f0
[ 58.698433][ T31] kthread+0x2c7/0x360
[ 58.698498][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.698560][ T31] ? __cfi_kthread+0x10/0x10
[ 58.698630][ T31] ret_from_fork+0x67/0xa0
[ 58.698712][ T31] ? __cfi_kthread+0x10/0x10
[ 58.698778][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.698839][ T31]
[ 58.699734][ T31] FAULT_INJECTION: forcing a failure.
[ 58.699734][ T31] name failslab, interval 1, probability 10, space 0, times 74
[ 58.701113][ T371] usb 2-1: can't read configurations, error -32
[ 58.705869][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.705903][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.705950][ T31] Workqueue: mld mld_ifc_work
[ 58.706040][ T31] Call Trace:
[ 58.706068][ T31]
[ 58.706115][ T31] __dump_stack+0x21/0x30
[ 58.706206][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.706287][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.706363][ T31] ? ref_tracker_alloc+0x356/0x5b0
[ 58.706435][ T31] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 58.706505][ T31] ? dst_alloc+0x163/0x240
[ 58.706562][ T31] dump_stack+0x19/0x20
[ 58.706627][ T31] should_fail_ex+0x3c2/0x510
[ 58.706691][ T31] should_failslab+0xac/0x100
[ 58.706753][ T31] __kmalloc_cache_noprof+0x41/0x470
[ 58.706809][ T31] ? dst_cow_metrics_generic+0x65/0x2a0
[ 58.706871][ T31] ? dst_init+0x329/0x430
[ 58.706938][ T31] dst_cow_metrics_generic+0x65/0x2a0
[ 58.707022][ T31] icmp6_dst_alloc+0x313/0x4f0
[ 58.707055][ T31] mld_sendpack+0x5ac/0xd10
[ 58.707132][ T31] ? add_grec+0x1400/0x1400
[ 58.707193][ T31] ? add_grec+0xfa8/0x1400
[ 58.707252][ T31] ? __asan_memcpy+0x5a/0x80
[ 58.707313][ T31] ? __cfi_mutex_lock+0x10/0x10
[ 58.707423][ T31] mld_ifc_work+0x7cc/0xc40
[ 58.707506][ T31] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.707578][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.707656][ T31] worker_thread+0xc99/0x13f0
[ 58.707727][ T31] kthread+0x2c7/0x360
[ 58.707788][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.707849][ T31] ? __cfi_kthread+0x10/0x10
[ 58.707920][ T31] ret_from_fork+0x67/0xa0
[ 58.708000][ T31] ? __cfi_kthread+0x10/0x10
[ 58.708061][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.708122][ T31]
[ 58.708554][ T408] FAULT_INJECTION: forcing a failure.
[ 58.708554][ T408] name failslab, interval 1, probability 10, space 0, times 74
[ 58.711204][ T371] FAULT_INJECTION: forcing a failure.
[ 58.711204][ T371] name failslab, interval 1, probability 10, space 0, times 74
[ 58.716345][ T408] CPU: 1 UID: 0 PID: 408 Comm: syz.6.29 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.716435][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.716473][ T408] Call Trace:
[ 58.716494][ T408]
[ 58.716514][ T408] __dump_stack+0x21/0x30
[ 58.716607][ T408] dump_stack_lvl+0x140/0x1c0
[ 58.716683][ T408] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.716801][ T408] dump_stack+0x19/0x20
[ 58.716891][ T408] should_fail_ex+0x3c2/0x510
[ 58.716957][ T408] should_failslab+0xac/0x100
[ 58.717030][ T408] kmem_cache_alloc_noprof+0x42/0x410
[ 58.717088][ T408] ? security_file_alloc+0x49/0x220
[ 58.717174][ T408] ? kasan_save_alloc_info+0x3a/0x50
[ 58.717258][ T408] security_file_alloc+0x49/0x220
[ 58.717338][ T408] init_file+0x9e/0x210
[ 58.717400][ T408] alloc_empty_file+0xd9/0x270
[ 58.717472][ T408] ? __cfi__raw_spin_lock+0x10/0x10
[ 58.717529][ T408] ? do_futex+0x32a/0x510
[ 58.717605][ T408] dentry_open+0x4b/0xb0
[ 58.717680][ T408] pidfs_alloc_file+0x153/0x1e0
[ 58.717731][ T408] ? _raw_spin_unlock+0x45/0x60
[ 58.717791][ T408] ? __cfi_pidfs_alloc_file+0x10/0x10
[ 58.717850][ T408] pidfd_prepare+0x80/0x150
[ 58.717928][ T408] __se_sys_pidfd_open+0xd6/0x250
[ 58.718001][ T408] ? __x64_sys_pidfd_open+0x80/0x80
[ 58.718068][ T408] ? __kasan_check_write+0x18/0x20
[ 58.718145][ T408] __x64_sys_pidfd_open+0x5f/0x80
[ 58.718248][ T408] x64_sys_call+0x28c0/0x2ee0
[ 58.718309][ T408] do_syscall_64+0x57/0xf0
[ 58.718376][ T408] ? clear_bhb_loop+0x50/0xa0
[ 58.718460][ T408] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.718533][ T408] RIP: 0033:0x7fcf5139df99
[ 58.718585][ T408] 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
[ 58.718646][ T408] RSP: 002b:00007fcf4fdf7018 EFLAGS: 00000246 ORIG_RAX: 00000000000001b2
[ 58.718719][ T408] RAX: ffffffffffffffda RBX: 00007fcf51625fa0 RCX: 00007fcf5139df99
[ 58.718770][ T408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 58.718815][ T408] RBP: 00007fcf51434ec4 R08: 0000000000000000 R09: 0000000000000000
[ 58.718856][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.718908][ T408] R13: 00007fcf51626038 R14: 00007fcf51625fa0 R15: 00007ffea16631a8
[ 58.718963][ T408]
[ 58.719159][ C1] FAULT_INJECTION: forcing a failure.
[ 58.719159][ C1] name failslab, interval 1, probability 10, space 0, times 74
[ 58.720590][ T371] CPU: 0 UID: 0 PID: 371 Comm: kworker/0:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.720682][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.720724][ T371] Workqueue: usb_hub_wq hub_event
[ 58.720813][ T371] Call Trace:
[ 58.720832][ T371]
[ 58.720860][ T371] __dump_stack+0x21/0x30
[ 58.720949][ T371] dump_stack_lvl+0x140/0x1c0
[ 58.721037][ T371] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.721127][ T371] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 58.721202][ T371] ? __kasan_check_write+0x18/0x20
[ 58.721271][ T371] dump_stack+0x19/0x20
[ 58.721361][ T371] should_fail_ex+0x3c2/0x510
[ 58.721437][ T371] should_failslab+0xac/0x100
[ 58.721515][ T371] __kmalloc_cache_noprof+0x41/0x470
[ 58.721587][ T371] ? usb_control_msg+0x83/0x490
[ 58.721659][ T371] usb_control_msg+0x83/0x490
[ 58.721751][ T371] ? __kasan_check_write+0x18/0x20
[ 58.721833][ T371] hub_port_disable+0x2f9/0x6c0
[ 58.721916][ T371] hub_event+0x2e5b/0x4360
[ 58.722018][ T371] ? __cfi_hub_event+0x10/0x10
[ 58.722097][ T371] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 58.722157][ T371] ? _raw_spin_lock_irq+0x93/0x120
[ 58.722229][ T371] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.722300][ T371] ? wake_up_process+0x14/0x20
[ 58.722359][ T371] ? kick_pool+0xb9/0x540
[ 58.722441][ T371] process_scheduled_works+0x7f7/0x1060
[ 58.722514][ T371] worker_thread+0xc99/0x13f0
[ 58.722582][ T371] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.722662][ T371] ? __kasan_check_read+0x15/0x20
[ 58.722720][ T371] kthread+0x2c7/0x360
[ 58.722786][ T371] ? __cfi_worker_thread+0x10/0x10
[ 58.722842][ T371] ? __cfi_kthread+0x10/0x10
[ 58.722901][ T371] ret_from_fork+0x67/0xa0
[ 58.722977][ T371] ? __cfi_kthread+0x10/0x10
[ 58.723054][ T371] ret_from_fork_asm+0x1a/0x30
[ 58.723137][ T371]
[ 58.723299][ T371] usb usb2-port1: cannot disable (err = -12)
[ 58.725057][ C1] CPU: 1 UID: 0 PID: 408 Comm: syz.6.29 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.725132][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.725189][ C1] Call Trace:
[ 58.725222][ C1]
[ 58.725246][ C1] __dump_stack+0x21/0x30
[ 58.725350][ C1] dump_stack_lvl+0x140/0x1c0
[ 58.725435][ C1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.725510][ C1] ? add_grhead+0x75/0x340
[ 58.725592][ C1] ? igmp_ifc_timer_expire+0x85b/0xe50
[ 58.725665][ C1] ? call_timer_fn+0x4c/0x300
[ 58.725746][ C1] ? __run_timer_base+0x6c0/0x9b0
[ 58.725819][ C1] ? handle_softirqs+0x1aa/0x620
[ 58.725889][ C1] ? __irq_exit_rcu+0x47/0xb0
[ 58.725942][ C1] ? irq_exit_rcu+0xd/0x30
[ 58.725994][ C1] ? sysvec_apic_timer_interrupt+0x82/0x90
[ 58.726079][ C1] dump_stack+0x19/0x20
[ 58.726152][ C1] should_fail_ex+0x3c2/0x510
[ 58.726225][ C1] should_failslab+0xac/0x100
[ 58.726297][ C1] kmem_cache_alloc_noprof+0x42/0x410
[ 58.726363][ C1] ? dst_alloc+0x13c/0x240
[ 58.726456][ C1] dst_alloc+0x13c/0x240
[ 58.726507][ C1] ? ip_check_mc_rcu+0x25f/0x360
[ 58.726612][ C1] ip_route_output_key_hash_rcu+0x151f/0x2070
[ 58.726707][ C1] ip_route_output_flow+0xff/0x2a0
[ 58.726778][ C1] ? __cfi_ip_route_output_flow+0x10/0x10
[ 58.726843][ C1] ? make_kuid+0x1e4/0x670
[ 58.726916][ C1] ? __cfi_make_kuid+0x10/0x10
[ 58.726986][ C1] ? __alloc_skb+0x1b7/0x360
[ 58.727062][ C1] igmpv3_newpack+0x295/0xe10
[ 58.727144][ C1] ? igmpv3_sendpack+0x410/0x410
[ 58.727229][ C1] ? __cfi_check_preempt_wakeup_fair+0x10/0x10
[ 58.727323][ C1] ? ttwu_do_activate+0x620/0x620
[ 58.727386][ C1] ? activate_task+0x43b/0x480
[ 58.727429][ C1] add_grhead+0x75/0x340
[ 58.727505][ C1] ? __kasan_check_read+0x15/0x20
[ 58.727565][ C1] add_grec+0x117e/0x1450
[ 58.727641][ C1] ? __kasan_check_write+0x18/0x20
[ 58.727705][ C1] igmp_ifc_timer_expire+0x85b/0xe50
[ 58.727787][ C1] ? timer_recalc_next_expiry+0x38c/0x410
[ 58.727871][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.727945][ C1] ? __cfi_igmp_ifc_timer_expire+0x10/0x10
[ 58.728061][ C1] call_timer_fn+0x4c/0x300
[ 58.728142][ C1] ? __cfi_igmp_ifc_timer_expire+0x10/0x10
[ 58.728214][ C1] __run_timer_base+0x6c0/0x9b0
[ 58.728297][ C1] ? timer_expire_remote+0xa0/0xa0
[ 58.728368][ C1] ? kvm_sched_clock_read+0x15/0x30
[ 58.728458][ C1] ? irqtime_account_irq+0x51/0x1c0
[ 58.728541][ C1] run_timer_softirq+0x35/0x70
[ 58.728614][ C1] handle_softirqs+0x1aa/0x620
[ 58.728684][ C1] __irq_exit_rcu+0x47/0xb0
[ 58.728739][ C1] irq_exit_rcu+0xd/0x30
[ 58.728791][ C1] sysvec_apic_timer_interrupt+0x82/0x90
[ 58.728874][ C1]
[ 58.728903][ C1]
[ 58.728923][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30
[ 58.728999][ C1] RIP: 0010:dump_stack_lvl+0x174/0x1c0
[ 58.729089][ C1] Code: e6 00 02 00 00 31 ff e8 8a 22 7e 00 49 81 e5 00 02 00 00 75 07 e8 9c 1d 7e 00 eb 06 e8 95 1d 7e 00 fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 37 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40
[ 58.729143][ C1] RSP: 0018:ffffc9000b67fac0 EFLAGS: 00000287
[ 58.729197][ C1] RAX: ffffffff8109542b RBX: ffffffff869aec80 RCX: 0000000000080000
[ 58.729241][ C1] RDX: ffffc900011c1000 RSI: 000000000000e2a5 RDI: 000000000000e2a6
[ 58.729283][ C1] RBP: ffffc9000b67fb58 R08: 0000000000000003 R09: 0000000000000004
[ 58.729368][ C1] R10: dffffc0000000000 R11: fffffbfff0ea5dbc R12: dffffc0000000004
[ 58.729412][ C1] R13: 0000000000000200 R14: dffffc0000000000 R15: 1ffff920016cff58
[ 58.729478][ C1] ? dump_stack_lvl+0x16b/0x1c0
[ 58.729562][ C1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.729652][ C1] dump_stack+0x19/0x20
[ 58.729727][ C1] should_fail_ex+0x3c2/0x510
[ 58.729791][ C1] should_failslab+0xac/0x100
[ 58.729863][ C1] kmem_cache_alloc_noprof+0x42/0x410
[ 58.729927][ C1] ? security_file_alloc+0x49/0x220
[ 58.730016][ C1] ? kasan_save_alloc_info+0x3a/0x50
[ 58.730101][ C1] security_file_alloc+0x49/0x220
[ 58.730186][ C1] init_file+0x9e/0x210
[ 58.730270][ C1] alloc_empty_file+0xd9/0x270
[ 58.730345][ C1] ? __cfi__raw_spin_lock+0x10/0x10
[ 58.730402][ C1] ? do_futex+0x32a/0x510
[ 58.730476][ C1] dentry_open+0x4b/0xb0
[ 58.730557][ C1] pidfs_alloc_file+0x153/0x1e0
[ 58.730621][ C1] ? _raw_spin_unlock+0x45/0x60
[ 58.730683][ C1] ? __cfi_pidfs_alloc_file+0x10/0x10
[ 58.730733][ C1] pidfd_prepare+0x80/0x150
[ 58.730786][ C1] __se_sys_pidfd_open+0xd6/0x250
[ 58.730894][ C1] ? __x64_sys_pidfd_open+0x80/0x80
[ 58.730982][ C1] ? __kasan_check_write+0x18/0x20
[ 58.731042][ C1] __x64_sys_pidfd_open+0x5f/0x80
[ 58.731114][ C1] x64_sys_call+0x28c0/0x2ee0
[ 58.731167][ C1] do_syscall_64+0x57/0xf0
[ 58.731230][ C1] ? clear_bhb_loop+0x50/0xa0
[ 58.731306][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.731385][ C1] RIP: 0033:0x7fcf5139df99
[ 58.731430][ C1] 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
[ 58.731482][ C1] RSP: 002b:00007fcf4fdf7018 EFLAGS: 00000246 ORIG_RAX: 00000000000001b2
[ 58.731542][ C1] RAX: ffffffffffffffda RBX: 00007fcf51625fa0 RCX: 00007fcf5139df99
[ 58.731586][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 58.731626][ C1] RBP: 00007fcf51434ec4 R08: 0000000000000000 R09: 0000000000000000
[ 58.731667][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.731701][ C1] R13: 00007fcf51626038 R14: 00007fcf51625fa0 R15: 00007ffea16631a8
[ 58.731754][ C1]
[ 58.732832][ T31] FAULT_INJECTION: forcing a failure.
[ 58.732832][ T31] name failslab, interval 1, probability 10, space 0, times 71
[ 58.740475][ T401] FAULT_INJECTION: forcing a failure.
[ 58.740475][ T401] name failslab, interval 1, probability 10, space 0, times 71
[ 58.743919][ T409] FAULT_INJECTION: forcing a failure.
[ 58.743919][ T409] name failslab, interval 1, probability 10, space 0, times 70
[ 58.746365][ T401] CPU: 0 UID: 0 PID: 401 Comm: syz.1.36 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.746461][ T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.746503][ T401] Call Trace:
[ 58.746524][ T401]
[ 58.746546][ T401] __dump_stack+0x21/0x30
[ 58.746645][ T401] dump_stack_lvl+0x140/0x1c0
[ 58.746722][ T401] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.746824][ T401] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 58.746904][ T401] dump_stack+0x19/0x20
[ 58.746979][ T401] should_fail_ex+0x3c2/0x510
[ 58.747060][ T401] should_failslab+0xac/0x100
[ 58.747161][ T401] __kmalloc_cache_noprof+0x41/0x470
[ 58.747241][ T401] ? __kasan_check_write+0x18/0x20
[ 58.747295][ T401] ? kobject_uevent_env+0x2a3/0x7e0
[ 58.747356][ T401] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.747436][ T401] kobject_uevent_env+0x2a3/0x7e0
[ 58.747546][ T401] kobject_uevent+0x21/0x40
[ 58.747631][ T401] gadget_unbind_driver+0x32e/0x3f0
[ 58.747699][ T401] ? __cfi_gadget_unbind_driver+0x10/0x10
[ 58.747761][ T401] device_release_driver_internal+0x4ad/0x830
[ 58.747851][ T401] driver_detach+0x1f5/0x2d0
[ 58.747926][ T401] bus_remove_driver+0x254/0x2b0
[ 58.747998][ T401] driver_unregister+0x79/0xb0
[ 58.748049][ T401] usb_gadget_unregister_driver+0x52/0x80
[ 58.748110][ T401] raw_release+0xdb/0x280
[ 58.748184][ T401] ? __cfi_raw_release+0x10/0x10
[ 58.748276][ T401] __fput+0x208/0xa30
[ 58.748360][ T401] ____fput+0x20/0x30
[ 58.748482][ T401] task_work_run+0x1e8/0x260
[ 58.748589][ T401] ? __cfi_task_work_run+0x10/0x10
[ 58.748663][ T401] ? __kasan_check_read+0x15/0x20
[ 58.748725][ T401] resume_user_mode_work+0x35/0x50
[ 58.748785][ T401] syscall_exit_to_user_mode+0x63/0xb0
[ 58.748880][ T401] do_syscall_64+0x63/0xf0
[ 58.748943][ T401] ? clear_bhb_loop+0x50/0xa0
[ 58.749023][ T401] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.749095][ T401] RIP: 0033:0x7f5bbb19df99
[ 58.749149][ T401] 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
[ 58.749203][ T401] RSP: 002b:00007fff8255bd58 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 58.749269][ T401] RAX: 0000000000000000 RBX: 00007fff8255be40 RCX: 00007f5bbb19df99
[ 58.749320][ T401] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 58.749361][ T401] RBP: 000000000000e2e1 R08: 0000000000000001 R09: 0000000000000000
[ 58.749416][ T401] R10: 0000001b2e320000 R11: 0000000000000246 R12: 00007fff8255be80
[ 58.749457][ T401] R13: 00007f5bbb425fac R14: 000000000000e6c1 R15: 00007f5bbb425fa0
[ 58.749506][ T401]
[ 58.751058][ T111] udevd[111]: worker [387] did not accept message -105 (No buffer space available), kill it
[ 58.756357][ T390] FAULT_INJECTION: forcing a failure.
[ 58.756357][ T390] name failslab, interval 1, probability 10, space 0, times 67
[ 58.778479][ T111] FAULT_INJECTION: forcing a failure.
[ 58.778479][ T111] name failslab, interval 1, probability 10, space 0, times 57
[ 58.779304][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.779402][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.779443][ T31] Workqueue: mld mld_dad_work
[ 58.779517][ T31] Call Trace:
[ 58.779538][ T31]
[ 58.779566][ T31] __dump_stack+0x21/0x30
[ 58.779659][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.779734][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.779822][ T31] ? rcu_preempt_deferred_qs_irqrestore+0x711/0xa50
[ 58.779923][ T31] dump_stack+0x19/0x20
[ 58.779997][ T31] should_fail_ex+0x3c2/0x510
[ 58.780077][ T31] should_failslab+0xac/0x100
[ 58.780147][ T31] kmem_cache_alloc_node_noprof+0x45/0x420
[ 58.780209][ T31] ? __cfi_ip6_finish_output+0x10/0x10
[ 58.780285][ T31] ? __cfi_ip6t_do_table+0x10/0x10
[ 58.780330][ T31] ? __alloc_skb+0x10c/0x360
[ 58.780411][ T31] __alloc_skb+0x10c/0x360
[ 58.780515][ T31] mld_newpack+0x162/0xa10
[ 58.780586][ T31] ? mld_sendpack+0xd10/0xd10
[ 58.780648][ T31] ? add_grec+0x1400/0x1400
[ 58.780709][ T31] ? add_grec+0xfa8/0x1400
[ 58.780770][ T31] ? __cfi_dst_output+0x10/0x10
[ 58.780831][ T31] add_grec+0xf20/0x1400
[ 58.780901][ T31] ? mutex_lock+0x97/0x1d0
[ 58.780975][ T31] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 58.781036][ T31] mld_send_initial_cr+0x157/0x320
[ 58.781098][ T31] mld_dad_work+0x3e/0x4e0
[ 58.781158][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.781222][ T31] worker_thread+0xc99/0x13f0
[ 58.781305][ T31] kthread+0x2c7/0x360
[ 58.781342][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.781398][ T31] ? __cfi_kthread+0x10/0x10
[ 58.781461][ T31] ret_from_fork+0x67/0xa0
[ 58.781568][ T31] ? __cfi_kthread+0x10/0x10
[ 58.781634][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.781707][ T31]
[ 58.782614][ T31] FAULT_INJECTION: forcing a failure.
[ 58.782614][ T31] name failslab, interval 1, probability 10, space 0, times 56
[ 58.784725][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.784811][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.784842][ T111] Call Trace:
[ 58.784863][ T111]
[ 58.784879][ T111] __dump_stack+0x21/0x30
[ 58.784968][ T111] dump_stack_lvl+0x140/0x1c0
[ 58.785060][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.785177][ T111] ? kasan_save_alloc_info+0x3a/0x50
[ 58.785259][ T111] dump_stack+0x19/0x20
[ 58.785330][ T111] should_fail_ex+0x3c2/0x510
[ 58.785409][ T111] should_failslab+0xac/0x100
[ 58.785481][ T111] kmem_cache_alloc_noprof+0x42/0x410
[ 58.785547][ T111] ? anon_vma_fork+0xf4/0x610
[ 58.785627][ T111] anon_vma_fork+0xf4/0x610
[ 58.785681][ T111] ? dup_userfaultfd+0xaa/0x700
[ 58.785732][ T111] copy_mm+0xc14/0x1da0
[ 58.785814][ T111] ? copy_signal+0x6a0/0x6a0
[ 58.785891][ T111] ? _raw_spin_lock+0x92/0x120
[ 58.785963][ T111] ? __asan_memset+0x39/0x50
[ 58.786017][ T111] ? __init_rwsem+0x110/0x1f0
[ 58.786100][ T111] ? copy_signal+0x4d5/0x6a0
[ 58.786175][ T111] copy_process+0x12a4/0x3350
[ 58.786259][ T111] ? __cfi_copy_process+0x10/0x10
[ 58.786331][ T111] ? selinux_socket_setsockopt+0x324/0x3d0
[ 58.786423][ T111] ? __kasan_check_write+0x18/0x20
[ 58.786518][ T111] kernel_clone+0x233/0x810
[ 58.786613][ T111] ? _raw_spin_lock_irq+0x93/0x120
[ 58.786675][ T111] ? __cfi_kernel_clone+0x10/0x10
[ 58.786769][ T111] ? __kasan_check_write+0x18/0x20
[ 58.786832][ T111] ? recalc_sigpending+0x16c/0x1d0
[ 58.786887][ T111] __x64_sys_clone+0x1b7/0x230
[ 58.786961][ T111] ? _copy_to_user+0x7d/0xa0
[ 58.787039][ T111] ? __cfi___x64_sys_clone+0x10/0x10
[ 58.787111][ T111] ? __se_sys_rt_sigprocmask+0x237/0x2a0
[ 58.787212][ T111] ? __kasan_check_read+0x15/0x20
[ 58.787268][ T111] x64_sys_call+0x2b3c/0x2ee0
[ 58.787318][ T111] do_syscall_64+0x57/0xf0
[ 58.787376][ T111] ? clear_bhb_loop+0x50/0xa0
[ 58.787445][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.787512][ T111] RIP: 0033:0x7f12758f1636
[ 58.787561][ T111] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00
[ 58.787608][ T111] RSP: 002b:00007ffc7df1d3b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.787666][ T111] RAX: ffffffffffffffda RBX: 00007ffc7df1d3b8 RCX: 00007f12758f1636
[ 58.787712][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 58.787743][ T111] RBP: 0000563c80f612c0 R08: 0000000000000000 R09: 0000563c81197020
[ 58.787780][ T111] R10: 00007f1276098b50 R11: 0000000000000246 R12: 00007ffc7df1d770
[ 58.787817][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 58.787877][ T111]
[ 58.789096][ T111] udevd[111]: fork of child failed: Cannot allocate memory
[ 58.794486][ T388] FAULT_INJECTION: forcing a failure.
[ 58.794486][ T388] name failslab, interval 1, probability 10, space 0, times 53
[ 58.807117][ T111] FAULT_INJECTION: forcing a failure.
[ 58.807117][ T111] name failslab, interval 1, probability 10, space 0, times 53
[ 58.809562][ T409] CPU: 1 UID: 0 PID: 409 Comm: syz.6.29 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.809655][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.809696][ T409] Call Trace:
[ 58.809717][ T409]
[ 58.809747][ T409] __dump_stack+0x21/0x30
[ 58.809858][ T409] dump_stack_lvl+0x140/0x1c0
[ 58.809948][ T409] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.810044][ T409] dump_stack+0x19/0x20
[ 58.810125][ T409] should_fail_ex+0x3c2/0x510
[ 58.810194][ T409] ? sk_prot_alloc+0x104/0x3a0
[ 58.810284][ T409] should_failslab+0xac/0x100
[ 58.810370][ T409] __kmalloc_noprof+0x69/0x510
[ 58.810427][ T409] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 58.810497][ T409] ? sk_prot_alloc+0x104/0x3a0
[ 58.810587][ T409] sk_prot_alloc+0x104/0x3a0
[ 58.810669][ T409] sk_alloc+0x40/0x590
[ 58.810758][ T409] netlink_create+0x3d0/0x630
[ 58.810843][ T409] ? __cfi_nfnetlink_bind+0x10/0x10
[ 58.810963][ T409] ? __cfi_nfnetlink_unbind+0x10/0x10
[ 58.811037][ T409] __sock_create+0x3a5/0x810
[ 58.811132][ T409] __sys_socket+0xe1/0x1c0
[ 58.811201][ T409] __x64_sys_socket+0x7e/0x90
[ 58.811281][ T409] x64_sys_call+0x2608/0x2ee0
[ 58.811336][ T409] do_syscall_64+0x57/0xf0
[ 58.811402][ T409] ? clear_bhb_loop+0x50/0xa0
[ 58.811477][ T409] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.811543][ T409] RIP: 0033:0x7fcf5139df99
[ 58.811597][ T409] 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
[ 58.811646][ T409] RSP: 002b:00007fcf4fdd6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 58.811704][ T409] RAX: ffffffffffffffda RBX: 00007fcf51626090 RCX: 00007fcf5139df99
[ 58.811769][ T409] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010
[ 58.811803][ T409] RBP: 00007fcf51434ec4 R08: 0000000000000000 R09: 0000000000000000
[ 58.811844][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.811894][ T409] R13: 00007fcf51626128 R14: 00007fcf51626090 R15: 00007ffea16631a8
[ 58.811954][ T409]
[ 58.812099][ T390] CPU: 1 UID: 0 PID: 390 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.812181][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.812233][ T390] Call Trace:
[ 58.812263][ T390]
[ 58.812297][ T390] __dump_stack+0x21/0x30
[ 58.812381][ T390] dump_stack_lvl+0x140/0x1c0
[ 58.812458][ T390] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.812540][ T390] dump_stack+0x19/0x20
[ 58.812617][ T390] should_fail_ex+0x3c2/0x510
[ 58.812695][ T390] should_failslab+0xac/0x100
[ 58.812755][ T390] kmem_cache_alloc_node_noprof+0x45/0x420
[ 58.812814][ T390] ? __alloc_skb+0x10c/0x360
[ 58.812897][ T390] ? call_fib4_notifiers+0x94/0x100
[ 58.812973][ T390] __alloc_skb+0x10c/0x360
[ 58.813041][ T390] rtmsg_fib+0xe1/0x490
[ 58.813137][ T390] fib_table_delete+0xc65/0xe90
[ 58.813219][ T390] fib_del_ifaddr+0x16ff/0x1c80
[ 58.813280][ T390] ? kasan_save_track+0x4f/0x80
[ 58.813343][ T390] ? __kfree_skb+0x18f/0x210
[ 58.813430][ T390] ? netlink_broadcast_filtered+0x10c2/0x11d0
[ 58.813522][ T390] ? nlmsg_notify+0xed/0x1b0
[ 58.813582][ T390] ? rtmsg_ifa+0x143/0x1f0
[ 58.813646][ T390] ? inetdev_event+0x7fa/0x1240
[ 58.813692][ T390] ? notifier_call_chain+0x106/0x2b0
[ 58.813776][ T390] ? raw_notifier_call_chain+0x31/0x40
[ 58.813846][ T390] ? unregister_netdevice_many_notify+0xde1/0x1be0
[ 58.813940][ T390] ? unregister_netdevice_queue+0x302/0x350
[ 58.814023][ T390] ? __cfi_fib_del_ifaddr+0x10/0x10
[ 58.814077][ T390] ? ____fput+0x20/0x30
[ 58.814169][ T390] ? kmem_cache_free+0x1bd/0x4f0
[ 58.814232][ T390] ? consume_skb+0x91/0x1a0
[ 58.814334][ T390] ? downgrade_write+0x470/0x470
[ 58.814413][ T390] fib_inetaddr_event+0xcd/0x320
[ 58.814472][ T390] ? __cfi_fib_inetaddr_event+0x10/0x10
[ 58.814531][ T390] notifier_call_chain+0x106/0x2b0
[ 58.814592][ T390] blocking_notifier_call_chain+0x6a/0x90
[ 58.814650][ T390] __inet_del_ifa+0x81f/0xda0
[ 58.814715][ T390] ? ip_mc_destroy_dev+0x39a/0x3f0
[ 58.814790][ T390] inetdev_event+0x7fa/0x1240
[ 58.814890][ T390] ? __cfi_inetdev_event+0x10/0x10
[ 58.814952][ T390] ? cfg802154_netdev_notifier_call+0xe5/0x930
[ 58.815016][ T390] ? arp_netdev_event+0xd8/0x2c0
[ 58.815094][ T390] ? __cfi_inetdev_event+0x10/0x10
[ 58.815174][ T390] notifier_call_chain+0x106/0x2b0
[ 58.815250][ T390] raw_notifier_call_chain+0x31/0x40
[ 58.815311][ T390] unregister_netdevice_many_notify+0xde1/0x1be0
[ 58.815388][ T390] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 58.815467][ T390] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.815553][ T390] ? __kasan_check_write+0x18/0x20
[ 58.815600][ T390] ? netif_carrier_off+0xa6/0xd0
[ 58.815657][ T390] ? __kasan_check_read+0x15/0x20
[ 58.815708][ T390] unregister_netdevice_queue+0x302/0x350
[ 58.815780][ T390] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 58.815846][ T390] ? linkwatch_fire_event+0x212/0x260
[ 58.815921][ T390] __tun_detach+0xc98/0x1450
[ 58.815986][ T390] ? __cfi_tun_chr_close+0x10/0x10
[ 58.816034][ T390] tun_chr_close+0x93/0x150
[ 58.816081][ T390] __fput+0x208/0xa30
[ 58.816157][ T390] ____fput+0x20/0x30
[ 58.816235][ T390] task_work_run+0x1e8/0x260
[ 58.816297][ T390] ? __cfi_task_work_run+0x10/0x10
[ 58.816359][ T390] ? free_nsproxy+0x223/0x290
[ 58.816420][ T390] do_exit+0xa46/0x2850
[ 58.816503][ T390] ? __cfi_do_exit+0x10/0x10
[ 58.816601][ T390] ? __kasan_check_write+0x18/0x20
[ 58.816665][ T390] ? _raw_spin_lock_irq+0x93/0x120
[ 58.816723][ T390] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.816769][ T390] ? __cfi_ksys_write+0x10/0x10
[ 58.816825][ T390] ? zap_other_threads+0x32f/0x370
[ 58.816885][ T390] do_group_exit+0x21f/0x2f0
[ 58.816958][ T390] __x64_sys_exit_group+0x43/0x50
[ 58.817024][ T390] x64_sys_call+0x2ed2/0x2ee0
[ 58.817071][ T390] do_syscall_64+0x57/0xf0
[ 58.817130][ T390] ? clear_bhb_loop+0x50/0xa0
[ 58.817198][ T390] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.817264][ T390] RIP: 0033:0x7fa0dc19df99
[ 58.817304][ T390] Code: Unable to access opcode bytes at 0x7fa0dc19df6f.
[ 58.817331][ T390] RSP: 002b:00007ffdcee00158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 58.817411][ T390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0dc19df99
[ 58.817439][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043
[ 58.817478][ T390] RBP: 00007fa0dc208918 R08: 0000000000000000 R09: 0000000000000000
[ 58.817510][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000069
[ 58.817550][ T390] R13: 0000000000000000 R14: 00007fa0dcf54670 R15: 0000000000000000
[ 58.817593][ T390]
[ 58.817735][ T31] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.817827][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.817878][ T31] Workqueue: mld mld_ifc_work
[ 58.817947][ T31] Call Trace:
[ 58.817966][ T31]
[ 58.817986][ T31] __dump_stack+0x21/0x30
[ 58.818058][ T31] dump_stack_lvl+0x140/0x1c0
[ 58.818145][ T31] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.818240][ T31] ? ref_tracker_alloc+0x356/0x5b0
[ 58.818269][ T31] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 58.818298][ T31] ? dst_alloc+0x163/0x240
[ 58.818373][ T31] dump_stack+0x19/0x20
[ 58.818485][ T31] should_fail_ex+0x3c2/0x510
[ 58.818556][ T31] should_failslab+0xac/0x100
[ 58.818628][ T31] __kmalloc_cache_noprof+0x41/0x470
[ 58.818691][ T31] ? dst_cow_metrics_generic+0x65/0x2a0
[ 58.818755][ T31] ? dst_init+0x329/0x430
[ 58.818817][ T31] dst_cow_metrics_generic+0x65/0x2a0
[ 58.818898][ T31] icmp6_dst_alloc+0x313/0x4f0
[ 58.818951][ T31] mld_sendpack+0x5ac/0xd10
[ 58.819022][ T31] ? add_grec+0x1400/0x1400
[ 58.819085][ T31] ? add_grec+0xfa8/0x1400
[ 58.819147][ T31] ? __asan_memcpy+0x5a/0x80
[ 58.819210][ T31] ? __cfi_mutex_lock+0x10/0x10
[ 58.819292][ T31] mld_ifc_work+0x7cc/0xc40
[ 58.819382][ T31] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.819447][ T31] process_scheduled_works+0x7f7/0x1060
[ 58.819510][ T31] worker_thread+0xc99/0x13f0
[ 58.819575][ T31] kthread+0x2c7/0x360
[ 58.819627][ T31] ? __cfi_worker_thread+0x10/0x10
[ 58.819706][ T31] ? __cfi_kthread+0x10/0x10
[ 58.819767][ T31] ret_from_fork+0x67/0xa0
[ 58.819848][ T31] ? __cfi_kthread+0x10/0x10
[ 58.819919][ T31] ret_from_fork_asm+0x1a/0x30
[ 58.819968][ T31]
[ 58.821411][ T390] FAULT_INJECTION: forcing a failure.
[ 58.821411][ T390] name failslab, interval 1, probability 10, space 0, times 50
[ 58.831054][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.831146][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.831186][ T111] Call Trace:
[ 58.831207][ T111]
[ 58.831231][ T111] __dump_stack+0x21/0x30
[ 58.831316][ T111] dump_stack_lvl+0x140/0x1c0
[ 58.831408][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.831491][ T111] dump_stack+0x19/0x20
[ 58.831569][ T111] should_fail_ex+0x3c2/0x510
[ 58.831639][ T111] ? security_sk_alloc+0x65/0x260
[ 58.831713][ T111] should_failslab+0xac/0x100
[ 58.831789][ T111] __kmalloc_noprof+0x69/0x510
[ 58.831850][ T111] ? kasan_save_alloc_info+0x3a/0x50
[ 58.831945][ T111] ? security_sk_alloc+0x65/0x260
[ 58.832019][ T111] ? __kasan_kmalloc+0x96/0xb0
[ 58.832089][ T111] security_sk_alloc+0x65/0x260
[ 58.832196][ T111] sk_prot_alloc+0x123/0x3a0
[ 58.832287][ T111] sk_alloc+0x40/0x590
[ 58.832378][ T111] netlink_create+0x3d0/0x630
[ 58.832441][ T111] __sock_create+0x3a5/0x810
[ 58.832520][ T111] __sys_socket+0xe1/0x1c0
[ 58.832593][ T111] __x64_sys_socket+0x7e/0x90
[ 58.832671][ T111] x64_sys_call+0x2608/0x2ee0
[ 58.832723][ T111] do_syscall_64+0x57/0xf0
[ 58.832791][ T111] ? clear_bhb_loop+0x50/0xa0
[ 58.832862][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.832933][ T111] RIP: 0033:0x7f1275922707
[ 58.832988][ T111] 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
[ 58.833045][ T111] RSP: 002b:00007ffc7df1d4a8 EFLAGS: 00000286 ORIG_RAX: 0000000000000029
[ 58.833156][ T111] RAX: ffffffffffffffda RBX: 0000563c811b5630 RCX: 00007f1275922707
[ 58.833174][ T111] RDX: 000000000000000f RSI: 0000000000080803 RDI: 0000000000000010
[ 58.833190][ T111] RBP: 0000563c80f612c0 R08: 0000000000000010 R09: 0000563c81197020
[ 58.833252][ T111] R10: 0000000000000044 R11: 0000000000000286 R12: 00000000ffffffff
[ 58.833306][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 58.833358][ T111]
[ 58.834168][ T111] udevd[111]: worker [387] terminated by signal 9 (Killed)
[ 58.838472][ T388] CPU: 1 UID: 0 PID: 388 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.838588][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.838630][ T388] Call Trace:
[ 58.838657][ T388]
[ 58.838685][ T388] __dump_stack+0x21/0x30
[ 58.838778][ T388] dump_stack_lvl+0x140/0x1c0
[ 58.838855][ T388] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.838950][ T388] ? kernel_text_address+0xa9/0xe0
[ 58.839034][ T388] ? unwind_get_return_address+0x51/0x90
[ 58.839115][ T388] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 58.839192][ T388] dump_stack+0x19/0x20
[ 58.839273][ T388] should_fail_ex+0x3c2/0x510
[ 58.839339][ T388] should_failslab+0xac/0x100
[ 58.839465][ T388] __kmalloc_node_noprof+0x69/0x500
[ 58.839532][ T388] ? __kvmalloc_node_noprof+0x128/0x300
[ 58.839614][ T388] ? __kasan_check_write+0x18/0x20
[ 58.839674][ T388] ? rwsem_read_trylock+0x275/0x5a0
[ 58.839764][ T388] __kvmalloc_node_noprof+0x128/0x300
[ 58.839887][ T388] ? __kasan_check_write+0x18/0x20
[ 58.839964][ T388] ? __cfi___kvmalloc_node_noprof+0x10/0x10
[ 58.840073][ T388] ? do_sys_openat2+0x170/0x1d0
[ 58.840164][ T388] ? avc_policy_seqno+0xd/0x30
[ 58.840235][ T388] ? selinux_file_permission+0x318/0xb60
[ 58.840295][ T388] seq_read_iter+0x215/0xf30
[ 58.840367][ T388] ? __cfi_selinux_file_permission+0x10/0x10
[ 58.840420][ T388] kernfs_fop_read_iter+0x149/0x570
[ 58.840509][ T388] vfs_read+0x60e/0xc70
[ 58.840563][ T388] ? __x64_sys_newfstat+0x80/0x80
[ 58.840640][ T388] ? __cfi_vfs_read+0x10/0x10
[ 58.840702][ T388] ? putname+0x113/0x150
[ 58.840765][ T388] ? __kasan_check_read+0x15/0x20
[ 58.840826][ T388] ksys_read+0x145/0x260
[ 58.840887][ T388] ? __cfi_ksys_read+0x10/0x10
[ 58.840946][ T388] ? __kasan_check_read+0x15/0x20
[ 58.841007][ T388] __x64_sys_read+0x7f/0x90
[ 58.841070][ T388] x64_sys_call+0x2638/0x2ee0
[ 58.841119][ T388] do_syscall_64+0x57/0xf0
[ 58.841181][ T388] ? clear_bhb_loop+0x50/0xa0
[ 58.841261][ T388] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.841341][ T388] RIP: 0033:0x7f12758a7407
[ 58.841392][ T388] 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
[ 58.841456][ T388] RSP: 002b:00007ffc7df149f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 58.841517][ T388] RAX: ffffffffffffffda RBX: 00007f1276098880 RCX: 00007f12758a7407
[ 58.841565][ T388] RDX: 0000000000001000 RSI: 0000563c811e73a0 RDI: 0000000000000008
[ 58.841605][ T388] RBP: 00007f12759efff0 R08: 0000000000000000 R09: 0000000000000000
[ 58.841643][ T388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a
[ 58.841684][ T388] R13: 00007f12759efea0 R14: 0000000000000000 R15: 0000563c811b5940
[ 58.841728][ T388]
[ 58.841948][ T388] FAULT_INJECTION: forcing a failure.
[ 58.841948][ T388] name failslab, interval 1, probability 10, space 0, times 48
[ 58.844104][ T408] FAULT_INJECTION: forcing a failure.
[ 58.844104][ T408] name failslab, interval 1, probability 10, space 0, times 48
[ 58.848421][ T388] CPU: 1 UID: 0 PID: 388 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.848505][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.848574][ T388] Call Trace:
[ 58.848610][ T388]
[ 58.848638][ T388] __dump_stack+0x21/0x30
[ 58.848726][ T388] dump_stack_lvl+0x140/0x1c0
[ 58.848808][ T388] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.848902][ T388] dump_stack+0x19/0x20
[ 58.848976][ T388] should_fail_ex+0x3c2/0x510
[ 58.849048][ T388] should_failslab+0xac/0x100
[ 58.849129][ T388] kmem_cache_alloc_noprof+0x42/0x410
[ 58.849231][ T388] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 58.849306][ T388] ? alloc_empty_file+0xbf/0x270
[ 58.849375][ T388] ? arch_stack_walk+0x10a/0x170
[ 58.849435][ T388] alloc_empty_file+0xbf/0x270
[ 58.849509][ T388] path_openat+0xf4/0x35a0
[ 58.849591][ T388] ? stack_depot_save_flags+0x38/0x800
[ 58.849668][ T388] ? __kasan_record_aux_stack+0xb2/0xd0
[ 58.849764][ T388] ? kasan_save_track+0x4f/0x80
[ 58.849828][ T388] ? kasan_save_track+0x3e/0x80
[ 58.849913][ T388] ? kasan_save_alloc_info+0x3a/0x50
[ 58.850022][ T388] ? __kasan_slab_alloc+0x73/0x90
[ 58.850091][ T388] ? getname+0x1b/0x30
[ 58.850151][ T388] ? do_sys_openat2+0xda/0x1d0
[ 58.850224][ T388] ? __x64_sys_openat+0x13a/0x170
[ 58.850316][ T388] ? x64_sys_call+0xe69/0x2ee0
[ 58.850373][ T388] ? do_syscall_64+0x57/0xf0
[ 58.850459][ T388] ? do_filp_open+0x440/0x440
[ 58.850538][ T388] do_filp_open+0x1f2/0x440
[ 58.850618][ T388] ? __cfi_do_filp_open+0x10/0x10
[ 58.850707][ T388] ? alloc_fd+0x4c1/0x570
[ 58.850786][ T388] do_sys_openat2+0x134/0x1d0
[ 58.850876][ T388] ? do_sys_open+0x100/0x100
[ 58.850966][ T388] __x64_sys_openat+0x13a/0x170
[ 58.851046][ T388] x64_sys_call+0xe69/0x2ee0
[ 58.851105][ T388] do_syscall_64+0x57/0xf0
[ 58.851167][ T388] ? clear_bhb_loop+0x50/0xa0
[ 58.851244][ T388] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.851329][ T388] RIP: 0033:0x7f12758a7407
[ 58.851385][ T388] 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
[ 58.851449][ T388] RSP: 002b:00007ffc7df18e90 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 58.851509][ T388] RAX: ffffffffffffffda RBX: 00007f1276098880 RCX: 00007f12758a7407
[ 58.851558][ T388] RDX: 0000000000080000 RSI: 00007ffc7df19000 RDI: ffffffffffffff9c
[ 58.851599][ T388] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 58.851633][ T388] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563c68fdc7f5
[ 58.851673][ T388] R13: 0000563c68fdc7f5 R14: 0000000000000001 R15: 0000563c68ff7140
[ 58.851722][ T388]
[ 58.852594][ T388] FAULT_INJECTION: forcing a failure.
[ 58.852594][ T388] name failslab, interval 1, probability 10, space 0, times 47
[ 58.852820][ T10] FAULT_INJECTION: forcing a failure.
[ 58.852820][ T10] name failslab, interval 1, probability 10, space 0, times 47
[ 58.857015][ T390] CPU: 1 UID: 0 PID: 390 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.857119][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.857165][ T390] Call Trace:
[ 58.857186][ T390]
[ 58.857216][ T390] __dump_stack+0x21/0x30
[ 58.857314][ T390] dump_stack_lvl+0x140/0x1c0
[ 58.857405][ T390] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.857476][ T390] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.857612][ T390] dump_stack+0x19/0x20
[ 58.857739][ T390] should_fail_ex+0x3c2/0x510
[ 58.857846][ T390] should_failslab+0xac/0x100
[ 58.857928][ T390] kmem_cache_alloc_node_noprof+0x45/0x420
[ 58.857993][ T390] ? __alloc_skb+0x10c/0x360
[ 58.858079][ T390] __alloc_skb+0x10c/0x360
[ 58.858165][ T390] inet_netconf_notify_devconf+0x16d/0x240
[ 58.858233][ T390] inetdev_event+0x964/0x1240
[ 58.858299][ T390] ? __cfi_inetdev_event+0x10/0x10
[ 58.858364][ T390] ? cfg802154_netdev_notifier_call+0xe5/0x930
[ 58.858427][ T390] ? arp_netdev_event+0xd8/0x2c0
[ 58.858541][ T390] ? __cfi_inetdev_event+0x10/0x10
[ 58.858611][ T390] notifier_call_chain+0x106/0x2b0
[ 58.858676][ T390] raw_notifier_call_chain+0x31/0x40
[ 58.858740][ T390] unregister_netdevice_many_notify+0xde1/0x1be0
[ 58.858828][ T390] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 58.858914][ T390] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.858988][ T390] ? __kasan_check_write+0x18/0x20
[ 58.859052][ T390] ? netif_carrier_off+0xa6/0xd0
[ 58.859113][ T390] ? __kasan_check_read+0x15/0x20
[ 58.859183][ T390] unregister_netdevice_queue+0x302/0x350
[ 58.859258][ T390] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 58.859332][ T390] ? linkwatch_fire_event+0x212/0x260
[ 58.859418][ T390] __tun_detach+0xc98/0x1450
[ 58.859482][ T390] ? __cfi_tun_chr_close+0x10/0x10
[ 58.859535][ T390] tun_chr_close+0x93/0x150
[ 58.859587][ T390] __fput+0x208/0xa30
[ 58.859669][ T390] ____fput+0x20/0x30
[ 58.859751][ T390] task_work_run+0x1e8/0x260
[ 58.859824][ T390] ? __cfi_task_work_run+0x10/0x10
[ 58.859892][ T390] ? free_nsproxy+0x223/0x290
[ 58.859985][ T390] do_exit+0xa46/0x2850
[ 58.860076][ T390] ? __cfi_do_exit+0x10/0x10
[ 58.860156][ T390] ? __kasan_check_write+0x18/0x20
[ 58.860217][ T390] ? _raw_spin_lock_irq+0x93/0x120
[ 58.860288][ T390] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.860351][ T390] ? __cfi_ksys_write+0x10/0x10
[ 58.860409][ T390] ? zap_other_threads+0x32f/0x370
[ 58.860481][ T390] do_group_exit+0x21f/0x2f0
[ 58.860565][ T390] __x64_sys_exit_group+0x43/0x50
[ 58.860639][ T390] x64_sys_call+0x2ed2/0x2ee0
[ 58.860701][ T390] do_syscall_64+0x57/0xf0
[ 58.860766][ T390] ? clear_bhb_loop+0x50/0xa0
[ 58.860846][ T390] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.860932][ T390] RIP: 0033:0x7fa0dc19df99
[ 58.860983][ T390] Code: Unable to access opcode bytes at 0x7fa0dc19df6f.
[ 58.861015][ T390] RSP: 002b:00007ffdcee00158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 58.861082][ T390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0dc19df99
[ 58.861133][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043
[ 58.861174][ T390] RBP: 00007fa0dc208918 R08: 0000000000000000 R09: 0000000000000000
[ 58.861215][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000069
[ 58.861255][ T390] R13: 0000000000000000 R14: 00007fa0dcf54670 R15: 0000000000000000
[ 58.861307][ T390]
[ 58.862056][ T388] CPU: 1 UID: 0 PID: 388 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.862136][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.862172][ T388] Call Trace:
[ 58.862193][ T388]
[ 58.862221][ T388] __dump_stack+0x21/0x30
[ 58.862307][ T388] dump_stack_lvl+0x140/0x1c0
[ 58.862396][ T388] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.862479][ T388] ? cred_has_capability+0x296/0x3a0
[ 58.862541][ T388] dump_stack+0x19/0x20
[ 58.862621][ T388] should_fail_ex+0x3c2/0x510
[ 58.862687][ T388] should_failslab+0xac/0x100
[ 58.862760][ T388] kmem_cache_alloc_node_noprof+0x45/0x420
[ 58.862822][ T388] ? __alloc_skb+0x10c/0x360
[ 58.862884][ T388] ? selinux_capable+0x38/0x50
[ 58.863014][ T388] __alloc_skb+0x10c/0x360
[ 58.863105][ T388] netlink_alloc_large_skb+0xf7/0x1b0
[ 58.863186][ T388] netlink_sendmsg+0x576/0xad0
[ 58.863251][ T388] ? __cfi_netlink_sendmsg+0x10/0x10
[ 58.863313][ T388] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 58.863371][ T388] ? security_socket_sendmsg+0x3d/0x100
[ 58.863452][ T388] ____sys_sendmsg+0x99e/0xa00
[ 58.863518][ T388] ? __import_iovec+0x3fa/0x7d0
[ 58.863591][ T388] ? __sys_sendmsg_sock+0x50/0x50
[ 58.863657][ T388] ? import_iovec+0x80/0xb0
[ 58.863738][ T388] ___sys_sendmsg+0x2a6/0x370
[ 58.863799][ T388] ? __sys_sendmsg+0x2a0/0x2a0
[ 58.863870][ T388] ? __kasan_check_read+0x15/0x20
[ 58.863931][ T388] __x64_sys_sendmsg+0x206/0x2e0
[ 58.863992][ T388] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 58.864061][ T388] ? __kasan_check_read+0x15/0x20
[ 58.864114][ T388] x64_sys_call+0x2a4c/0x2ee0
[ 58.864171][ T388] do_syscall_64+0x57/0xf0
[ 58.864232][ T388] ? clear_bhb_loop+0x50/0xa0
[ 58.864305][ T388] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.864392][ T388] RIP: 0033:0x7f12758a7407
[ 58.864462][ T388] 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
[ 58.864515][ T388] RSP: 002b:00007ffc7df1d3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 58.864575][ T388] RAX: ffffffffffffffda RBX: 00007f1276098880 RCX: 00007f12758a7407
[ 58.864617][ T388] RDX: 0000000000000000 RSI: 00007ffc7df1d420 RDI: 000000000000000c
[ 58.864659][ T388] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 58.864691][ T388] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000074
[ 58.864724][ T388] R13: 0000563c812dd020 R14: 0000000000000000 R15: 0000000000000000
[ 58.864767][ T388]
[ 58.866237][ T111] FAULT_INJECTION: forcing a failure.
[ 58.866237][ T111] name failslab, interval 1, probability 10, space 0, times 45
[ 58.870542][ T408] CPU: 0 UID: 0 PID: 408 Comm: syz.6.29 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.870638][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.870707][ T408] Call Trace:
[ 58.870735][ T408]
[ 58.870771][ T408] __dump_stack+0x21/0x30
[ 58.870864][ T408] dump_stack_lvl+0x140/0x1c0
[ 58.870942][ T408] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.871043][ T408] dump_stack+0x19/0x20
[ 58.871123][ T408] should_fail_ex+0x3c2/0x510
[ 58.871192][ T408] should_failslab+0xac/0x100
[ 58.871268][ T408] kmem_cache_alloc_noprof+0x42/0x410
[ 58.871331][ T408] ? security_file_alloc+0x49/0x220
[ 58.871438][ T408] ? kasan_save_alloc_info+0x3a/0x50
[ 58.871525][ T408] security_file_alloc+0x49/0x220
[ 58.871616][ T408] init_file+0x9e/0x210
[ 58.871698][ T408] alloc_empty_file+0xd9/0x270
[ 58.871800][ T408] path_openat+0xf4/0x35a0
[ 58.871875][ T408] ? stack_depot_save_flags+0x38/0x800
[ 58.871960][ T408] ? stack_trace_save+0xaa/0x100
[ 58.872050][ T408] ? kasan_save_track+0x4f/0x80
[ 58.872119][ T408] ? kasan_save_track+0x3e/0x80
[ 58.872189][ T408] ? kasan_save_alloc_info+0x3a/0x50
[ 58.872279][ T408] ? __kasan_slab_alloc+0x73/0x90
[ 58.872352][ T408] ? getname+0x1b/0x30
[ 58.872423][ T408] ? do_sys_openat2+0xda/0x1d0
[ 58.872503][ T408] ? __x64_sys_openat+0x13a/0x170
[ 58.872591][ T408] ? x64_sys_call+0xe69/0x2ee0
[ 58.872643][ T408] ? do_syscall_64+0x57/0xf0
[ 58.872722][ T408] ? do_filp_open+0x440/0x440
[ 58.872799][ T408] do_filp_open+0x1f2/0x440
[ 58.872842][ T408] ? __cfi_do_filp_open+0x10/0x10
[ 58.872957][ T408] ? alloc_fd+0x4c1/0x570
[ 58.873041][ T408] do_sys_openat2+0x134/0x1d0
[ 58.873167][ T408] ? put_unused_fd+0x145/0x190
[ 58.873247][ T408] ? do_sys_open+0x100/0x100
[ 58.873343][ T408] __x64_sys_openat+0x13a/0x170
[ 58.873446][ T408] x64_sys_call+0xe69/0x2ee0
[ 58.873509][ T408] do_syscall_64+0x57/0xf0
[ 58.873574][ T408] ? clear_bhb_loop+0x50/0xa0
[ 58.873656][ T408] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.873740][ T408] RIP: 0033:0x7fcf5135e7ce
[ 58.873794][ T408] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 58.873850][ T408] RSP: 002b:00007fcf4fdf6ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 58.873926][ T408] RAX: ffffffffffffffda RBX: 00007fcf4fdf76c0 RCX: 00007fcf5135e7ce
[ 58.873976][ T408] RDX: 0000000000000000 RSI: 00007fcf4fdf6f90 RDI: ffffffffffffff9c
[ 58.874022][ T408] RBP: 00007fcf51434ec4 R08: 0000000000000000 R09: 0000000000000000
[ 58.874063][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.874104][ T408] R13: 00007fcf51626038 R14: 00007fcf51625fa0 R15: 00007ffea16631a8
[ 58.874165][ T408]
[ 58.880647][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.880751][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.880811][ T10] Workqueue: mld mld_ifc_work
[ 58.880877][ T10] Call Trace:
[ 58.880904][ T10]
[ 58.880950][ T10] __dump_stack+0x21/0x30
[ 58.881021][ T10] dump_stack_lvl+0x140/0x1c0
[ 58.881103][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.881193][ T10] ? tg_unthrottle_up+0x9b0/0x9b0
[ 58.881276][ T10] dump_stack+0x19/0x20
[ 58.881351][ T10] should_fail_ex+0x3c2/0x510
[ 58.881435][ T10] should_failslab+0xac/0x100
[ 58.881517][ T10] kmem_cache_alloc_node_noprof+0x45/0x420
[ 58.881579][ T10] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 58.881654][ T10] ? __alloc_skb+0x10c/0x360
[ 58.881737][ T10] __alloc_skb+0x10c/0x360
[ 58.881806][ T10] mld_newpack+0x162/0xa10
[ 58.881881][ T10] ? __switch_to+0xc6b/0x1320
[ 58.881964][ T10] ? mld_sendpack+0xd10/0xd10
[ 58.882028][ T10] ? __cfi___switch_to+0x10/0x10
[ 58.882112][ T10] ? kthread_data+0x54/0xc0
[ 58.882196][ T10] add_grec+0xf20/0x1400
[ 58.882261][ T10] ? __kasan_check_write+0x18/0x20
[ 58.882322][ T10] ? mutex_lock+0x97/0x1d0
[ 58.882425][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 58.882508][ T10] ? __schedule+0x149e/0x20b0
[ 58.882581][ T10] mld_ifc_work+0x71d/0xc40
[ 58.882652][ T10] process_scheduled_works+0x7f7/0x1060
[ 58.882727][ T10] worker_thread+0xc99/0x13f0
[ 58.882790][ T10] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.882854][ T10] ? __kasan_check_read+0x15/0x20
[ 58.882910][ T10] kthread+0x2c7/0x360
[ 58.882980][ T10] ? __cfi_worker_thread+0x10/0x10
[ 58.883028][ T10] ? __cfi_kthread+0x10/0x10
[ 58.883151][ T10] ret_from_fork+0x67/0xa0
[ 58.883285][ T10] ? __cfi_kthread+0x10/0x10
[ 58.883350][ T10] ret_from_fork_asm+0x1a/0x30
[ 58.883413][ T10]
[ 58.887899][ T36] audit: type=1326 audit(1785415508.140:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=407 comm="syz.6.29" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fcf5139df99 code=0x0
[ 58.889182][ T390] FAULT_INJECTION: forcing a failure.
[ 58.889182][ T390] name failslab, interval 1, probability 10, space 0, times 42
[ 58.895342][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.895439][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.895472][ T111] Call Trace:
[ 58.895492][ T111]
[ 58.895519][ T111] __dump_stack+0x21/0x30
[ 58.895609][ T111] dump_stack_lvl+0x140/0x1c0
[ 58.895680][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.895764][ T111] ? do_wait+0x243/0x380
[ 58.895845][ T111] dump_stack+0x19/0x20
[ 58.895922][ T111] should_fail_ex+0x3c2/0x510
[ 58.895990][ T111] should_failslab+0xac/0x100
[ 58.896071][ T111] kmem_cache_alloc_noprof+0x42/0x410
[ 58.896128][ T111] ? __cfi_child_wait_callback+0x10/0x10
[ 58.896198][ T111] ? getname_flags+0xcc/0x6b0
[ 58.896261][ T111] getname_flags+0xcc/0x6b0
[ 58.896311][ T111] getname+0x1b/0x30
[ 58.896417][ T111] do_sys_openat2+0xda/0x1d0
[ 58.896518][ T111] ? do_sys_open+0x100/0x100
[ 58.896600][ T111] __x64_sys_openat+0x13a/0x170
[ 58.896671][ T111] x64_sys_call+0xe69/0x2ee0
[ 58.896718][ T111] do_syscall_64+0x57/0xf0
[ 58.896782][ T111] ? clear_bhb_loop+0x50/0xa0
[ 58.896901][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.896975][ T111] RIP: 0033:0x7f12758a7407
[ 58.897034][ T111] 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
[ 58.897085][ T111] RSP: 002b:00007ffc7df1d580 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 58.897147][ T111] RAX: ffffffffffffffda RBX: 00007f1276098880 RCX: 00007f12758a7407
[ 58.897198][ T111] RDX: 0000000000080141 RSI: 0000563c68fdc02e RDI: ffffffffffffff9c
[ 58.897241][ T111] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 58.897283][ T111] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 58.897324][ T111] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 58.897378][ T111]
[ 58.897554][ T371] FAULT_INJECTION: forcing a failure.
[ 58.897554][ T371] name failslab, interval 1, probability 10, space 0, times 42
[ 58.899062][ T390] CPU: 1 UID: 0 PID: 390 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.899146][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.899180][ T390] Call Trace:
[ 58.899200][ T390]
[ 58.899222][ T390] __dump_stack+0x21/0x30
[ 58.899311][ T390] dump_stack_lvl+0x140/0x1c0
[ 58.899385][ T390] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.899451][ T390] ? __call_rcu_common+0x53c/0x710
[ 58.899524][ T390] dump_stack+0x19/0x20
[ 58.899602][ T390] should_fail_ex+0x3c2/0x510
[ 58.899663][ T390] should_failslab+0xac/0x100
[ 58.899734][ T390] __kmalloc_cache_noprof+0x41/0x470
[ 58.899795][ T390] ? kobject_uevent_env+0x2a3/0x7e0
[ 58.899874][ T390] ? __kasan_check_write+0x18/0x20
[ 58.899932][ T390] kobject_uevent_env+0x2a3/0x7e0
[ 58.900011][ T390] kobject_uevent+0x21/0x40
[ 58.900079][ T390] __kobject_del+0xd3/0x2c0
[ 58.900139][ T390] kobject_put+0x1ff/0x2a0
[ 58.900198][ T390] net_rx_queue_update_kobjects+0x535/0x5b0
[ 58.900269][ T390] netdev_unregister_kobject+0xf7/0x260
[ 58.900344][ T390] unregister_netdevice_many_notify+0x1678/0x1be0
[ 58.900470][ T390] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 58.900568][ T390] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.900632][ T390] ? __kasan_check_write+0x18/0x20
[ 58.900694][ T390] ? netif_carrier_off+0xa6/0xd0
[ 58.900758][ T390] ? __kasan_check_read+0x15/0x20
[ 58.900811][ T390] unregister_netdevice_queue+0x302/0x350
[ 58.900887][ T390] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 58.900964][ T390] ? linkwatch_fire_event+0x212/0x260
[ 58.901058][ T390] __tun_detach+0xc98/0x1450
[ 58.901123][ T390] ? __cfi_tun_chr_close+0x10/0x10
[ 58.901188][ T390] tun_chr_close+0x93/0x150
[ 58.901256][ T390] __fput+0x208/0xa30
[ 58.901339][ T390] ____fput+0x20/0x30
[ 58.901400][ T390] task_work_run+0x1e8/0x260
[ 58.901479][ T390] ? __cfi_task_work_run+0x10/0x10
[ 58.901557][ T390] ? free_nsproxy+0x223/0x290
[ 58.901680][ T390] do_exit+0xa46/0x2850
[ 58.901792][ T390] ? __cfi_do_exit+0x10/0x10
[ 58.901879][ T390] ? __kasan_check_write+0x18/0x20
[ 58.901940][ T390] ? _raw_spin_lock_irq+0x93/0x120
[ 58.902014][ T390] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 58.902088][ T390] ? __cfi_ksys_write+0x10/0x10
[ 58.902144][ T390] ? zap_other_threads+0x32f/0x370
[ 58.902217][ T390] do_group_exit+0x21f/0x2f0
[ 58.902298][ T390] __x64_sys_exit_group+0x43/0x50
[ 58.902366][ T390] x64_sys_call+0x2ed2/0x2ee0
[ 58.902421][ T390] do_syscall_64+0x57/0xf0
[ 58.902485][ T390] ? clear_bhb_loop+0x50/0xa0
[ 58.902565][ T390] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.902645][ T390] RIP: 0033:0x7fa0dc19df99
[ 58.902688][ T390] Code: Unable to access opcode bytes at 0x7fa0dc19df6f.
[ 58.902719][ T390] RSP: 002b:00007ffdcee00158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 58.902776][ T390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0dc19df99
[ 58.902827][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043
[ 58.902868][ T390] RBP: 00007fa0dc208918 R08: 0000000000000000 R09: 0000000000000000