last executing test programs:

2.186658284s ago: executing program 3 (id=133):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='0x1234\n', 0x7)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0x5678\n', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='1234\n', 0x5)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/functions/hid.usb0/report_length\x00', 0x2, 0x0)
write(r3, &(0x7f0000000340)='8\n', 0x2)

2.098941012s ago: executing program 3 (id=134):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000940)='./sys/class/fcloop/ctl/del_remote_port\x00', 0x1, 0x0)
write(r0, &(0x7f0000000980)='wwnn=0x1000000044001122,', 0x18)

2.082599957s ago: executing program 3 (id=136):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000100)='./config\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='wwnn=0x1000000044001122,wwpn=0x2000000044001122\n', 0x30)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/fcloop/ctl/add_local_port\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='wwnn=0x1000000044001123,wwpn=0x2000000044001123\n', 0x30)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/fcloop/ctl/add_remote_port\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='wwnn=0x1000000044001122,wwpn=0x2000000044001122,lpwwnn=0x1000000044001123,lpwwpn=0x2000000044001123\n', 0x64)
close(r2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
write(0xffffffffffffffff, &(0x7f0000000480)='1\n', 0x2)
close(0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
close(0xffffffffffffffff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r3, &(0x7f0000000680)='nn-0x1000000044001122:pn-0x2000000044001122\n', 0x2e)
close(r3)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

2.003119877s ago: executing program 3 (id=137):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='tcp', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/threads\x00', 0x2, 0x0)
write(r1, 0x0, 0x0)

1.924119451s ago: executing program 3 (id=138):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r1, &(0x7f0000000380)='1\n', 0x2)
openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r2, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000540)='tcp\n', 0x4)
openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')

1.864760205s ago: executing program 3 (id=140):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0)
r0 = syz_usb_connect(0x3, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000200000040d81310000000000000010902290001010080320904000000ffffff000904000102ffffff000705040200020007058602000200"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/class/firmware/usbduxfast_firmware.bin/loading\x00', 0x2, 0x0)
write(r1, &(0x7f0000000240)='1\n', 0x2)
openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/firmware/usbduxfast_firmware.bin/data\x00', 0x2, 0x0)
write(r1, &(0x7f0000000340)='0\n', 0x2)
syz_usb_control_io(r0, 0x0, 0x0)

1.70856813s ago: executing program 0 (id=142):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='0x1234\n', 0x7)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0x5678\n', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='1234\n', 0x5)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/functions/hid.usb0/report_length\x00', 0x2, 0x0)
write(r3, &(0x7f0000000340)='8\n', 0x2)

1.645125377s ago: executing program 0 (id=143):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, 0x0, 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/1/root/var\x00', 0x1ff)
unlinkat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/1/root/var/run/gssproxy.sock\x00', 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/self/root/var/run\x00', 0x1ff)
unlinkat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/self/root/var/run/gssproxy.sock\x00', 0x0)
r0 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r0, 0x0, 0x0)
listen(r0, 0x5)
r1 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r1, &(0x7f0000000280)=@file={0x1, './proc/self/root/var/run/gssproxy.sock\x00'}, 0x6e)
listen(r1, 0x5)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./sys\x00', &(0x7f00000003c0)='sysfs\x00', 0x0, 0x0)
nanosleep(0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/kernel/sunrpc/xprt-switches/switch-0/add_xprt\x00', 0x1, 0x0)
write(r3, 0x0, 0x0)
r4 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r4, &(0x7f0000000500), 0x0)
nanosleep(0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/kernel/sunrpc/xprt-switches/switch-0/xprt-1-local/xprt_state\x00', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/kernel/sunrpc/xprt-switches/switch-0/xprt-1-local/del_xprt\x00', 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f00000006c0)='offline\x00', 0x7)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/kernel/sunrpc/xprt-switches/switch-0/xprt-2-local/del_xprt\x00', 0x1, 0x0)
write(r5, &(0x7f0000000740)='1', 0x1)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./sys/kernel/sunrpc/xprt-switches/switch-1/xprt-1-local/xprt_state\x00', 0x1, 0x0)
write(r6, &(0x7f00000007c0)='offline\x00', 0x7)
write(0xffffffffffffffff, &(0x7f0000000840)='1', 0x1)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000880)='./sys/kernel/sunrpc/xprt-switches/switch-1/xprt-2-local/xprt_state\x00', 0x1, 0x0)
write(r7, &(0x7f00000008c0)='offl', 0x4)

1.611989346s ago: executing program 0 (id=144):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0)
r0 = syz_usb_connect(0x3, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000200000040d81310000000000000010902290001010080320904000000ffffff000904000102ffffff000705040200020007058602000200"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/class/firmware/usbduxfast_firmware.bin/loading\x00', 0x2, 0x0)
write(r1, &(0x7f0000000240)='1\n', 0x2)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/firmware/usbduxfast_firmware.bin/data\x00', 0x2, 0x0)
write(r2, &(0x7f00000002c0)='\x00\x00', 0x2)
write(r1, &(0x7f0000000340)='0\n', 0x2)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
nanosleep(&(0x7f0000000300)={0x0, 0x1dcd6500}, 0x0)

883.940968ms ago: executing program 1 (id=153):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='0x1234\n', 0x7)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0x5678\n', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='1234\n', 0x5)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/functions/hid.usb0/report_length\x00', 0x2, 0x0)
write(r3, &(0x7f0000000340)='8\n', 0x2)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/functions/hid.usb0/report_desc\x00', 0x2, 0x0)
write(r4, &(0x7f00000003c0)="05010906a101050719e029e71500250175019508810295017508810195057501050819012905910295017503910195067508150025650507190029658100c0", 0x3f)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/hid.usb0\x00')
r5 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0)
write(r5, &(0x7f00000004c0)='dummy_udc.0\n', 0xc)
nanosleep(&(0x7f00000004f0)={0x0, 0xbebc200}, 0x0)
r6 = syz_open_dev$usbfs(&(0x7f0000000500), 0x15, 0x2)
ioctl$USBDEVFS_CONTROL(r6, 0xc0185500, &(0x7f0000000580)={0xa1, 0x1, 0x100, 0x0, 0x8, 0x32, &(0x7f00000005c0)})
unlinkat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/hid.usb0\x00', 0x0)

742.973273ms ago: executing program 2 (id=156):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='tcp', 0x3)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/threads\x00', 0x2, 0x0)
write(r1, 0x0, 0x0)

666.883629ms ago: executing program 2 (id=157):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, 0x0, 0x0, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/1/root/var\x00', 0x1ff)
unlinkat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/1/root/var/run/gssproxy.sock\x00', 0x0)
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/self/root/var/run\x00', 0x1ff)
unlinkat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/self/root/var/run/gssproxy.sock\x00', 0x0)
r0 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r0, 0x0, 0x0)
listen(r0, 0x5)
r1 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r1, &(0x7f0000000280)=@file={0x1, './proc/self/root/var/run/gssproxy.sock\x00'}, 0x6e)
listen(r1, 0x5)
r2 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r2, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000380)='./sys\x00', &(0x7f00000003c0)='sysfs\x00', 0x0, 0x0)
nanosleep(0x0, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/kernel/sunrpc/xprt-switches/switch-0/add_xprt\x00', 0x1, 0x0)
write(r3, 0x0, 0x0)
r4 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r4, &(0x7f0000000500), 0x0)
nanosleep(0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/kernel/sunrpc/xprt-switches/switch-0/xprt-1-local/xprt_state\x00', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000600)='./sys/kernel/sunrpc/xprt-switches/switch-0/xprt-1-local/del_xprt\x00', 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f00000006c0)='offline\x00', 0x7)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/kernel/sunrpc/xprt-switches/switch-0/xprt-2-local/del_xprt\x00', 0x1, 0x0)
write(r5, &(0x7f0000000740)='1', 0x1)
r6 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./sys/kernel/sunrpc/xprt-switches/switch-1/xprt-1-local/xprt_state\x00', 0x1, 0x0)
write(r6, &(0x7f00000007c0)='offline\x00', 0x7)
write(0xffffffffffffffff, &(0x7f0000000840)='1', 0x1)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000880)='./sys/kernel/sunrpc/xprt-switches/switch-1/xprt-2-local/xprt_state\x00', 0x1, 0x0)
write(r7, &(0x7f00000008c0)='offl', 0x4)

659.729333ms ago: executing program 2 (id=158):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
write(0xffffffffffffffff, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r1, &(0x7f0000000380)='1\n', 0x2)
openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r2, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000540)='tcp\n', 0x4)
openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')

652.781773ms ago: executing program 1 (id=159):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000940)='./sys/class/fcloop/ctl/del_remote_port\x00', 0x1, 0x0)
write(r0, &(0x7f0000000980)='wwnn=0x1000000044001122,', 0x18)

579.467773ms ago: executing program 2 (id=160):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000100)='./config\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='wwnn=0x1000000044001122,wwpn=0x2000000044001122\n', 0x30)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/fcloop/ctl/add_local_port\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='wwnn=0x1000000044001123,wwpn=0x2000000044001123\n', 0x30)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/fcloop/ctl/add_remote_port\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='wwnn=0x1000000044001122,wwpn=0x2000000044001122,lpwwnn=0x1000000044001123,lpwwpn=0x2000000044001123\n', 0x64)
close(r2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
write(0xffffffffffffffff, &(0x7f0000000480)='1\n', 0x2)
close(0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1\x00', 0x1ff)
close(0xffffffffffffffff)
r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000800), 0x2, 0x0)
write(r3, &(0x7f0000000880)='transport=fc,traddr=nn-0x1000000044001122:pn-0x2000000044001122,host_traddr=nn-0x1000000044001123:pn-0x2000000044001123,nqn=testsubsys\n', 0x83)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000940)='./sys/class/fcloop/ctl/del_remote_port\x00', 0x1, 0x0)
write(r4, &(0x7f0000000980)='wwnn=0x1000000044001122,wwpn=0x2000000044001122\n', 0x30)

524.167097ms ago: executing program 1 (id=161):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='0x1234\n', 0x7)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0x5678\n', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/functions/hid.usb0/report_length\x00', 0x2, 0x0)
write(r2, &(0x7f0000000340)='8\n', 0x2)

522.409102ms ago: executing program 0 (id=162):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='0x1234\n', 0x7)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0x5678\n', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r2, &(0x7f0000000240)='1234\n', 0x5)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0)
write(r3, &(0x7f00000004c0)='dummy_udc.0\n', 0xc)
write(r3, &(0x7f0000000600)='\n', 0x1)

459.044272ms ago: executing program 1 (id=163):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/ignore-gfp-wait\x00', 0x2, 0x0)
write(r0, &(0x7f0000000140)='N\x00', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/failslab/task-filter\x00', 0x2, 0x0)
write(r1, &(0x7f00000001c0)='Y\x00', 0x1)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='10000\x00', 0x5)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./debug/failslab/verbose\x00', 0x2, 0x0)
write(r3, &(0x7f00000002c0)='0\x00', 0x1)
close(r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./debug/failslab/probability\x00', 0x2, 0x0)
write(r4, &(0x7f0000000340)='5\x00', 0x1)
close(r4)
r5 = openat$make_it_fail(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/make-it-fail\x00', 0x1, 0x0)
write(r5, &(0x7f00000003c0)='1\x00', 0x1)
close(r5)
r6 = syz_open_dev$dvb_demux(&(0x7f0000000400), 0x0, 0x2)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r6, 0x40146f2c, &(0x7f0000000500)={0x2, 0x0, 0x3, 0x14})
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)
ioctl$DVB_DEMUX_DMX_STOP(r6, 0x6f2a)
ioctl$DVB_DEMUX_DMX_START(r6, 0x6f29)

365.46964ms ago: executing program 1 (id=164):
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./config\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r0, &(0x7f0000000480)='1', 0x1)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r1, &(0x7f0000000580)='fc\n', 0x3)
r2 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(r2, &(0x7f0000000600)='fc\n', 0x3)
close(r2)
write(0xffffffffffffffff, &(0x7f0000000680)='nn-0x1000000044001122:pn-0x2000000044001122\n', 0x2e)
close(0xffffffffffffffff)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00')

302.504083ms ago: executing program 2 (id=165):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000100)='./config\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='wwnn=0x1000000044001122,wwpn=0x2000000044001122\n', 0x30)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/fcloop/ctl/add_local_port\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='wwnn=0x1000000044001123,wwpn=0x2000000044001123\n', 0x30)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/fcloop/ctl/add_remote_port\x00', 0x1, 0x0)
write(r2, &(0x7f0000000340)='wwnn=0x1000000044001122,wwpn=0x2000000044001122,lpwwnn=0x1000000044001123,lpwwpn=0x2000000044001123\n', 0x64)
close(r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x1, 0x0)
write(r3, &(0x7f0000000480)='1\n', 0x2)
close(r3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1\x00', 0x1ff)
openat(0xffffffffffffff9c, &(0x7f0000000540)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
close(0xffffffffffffffff)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/nvmet/ports/1/addr_traddr\x00', 0x1, 0x0)
write(r4, &(0x7f0000000680)='nn-0x1000000044001122:pn-0x2000000044001122\n', 0x2e)
close(r4)
unlinkat(0xffffffffffffff9c, &(0x7f0000000780)='./config/nvmet/ports/1/subsystems/testsubsys\x00', 0x0)

273.101922ms ago: executing program 0 (id=166):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd/portlist\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='tcp ', 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/threads\x00', 0x2, 0x0)
write(r1, 0x0, 0x0)

158.96152ms ago: executing program 1 (id=167):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='0x1234\n', 0x7)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0)
write(r1, &(0x7f0000000180)='0x5678\n', 0x7)
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x2, 0x0)
write(r2, &(0x7f0000000240)='1234\n', 0x5)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/functions/hid.usb0/report_length\x00', 0x2, 0x0)
write(r3, &(0x7f0000000340)='8\n', 0x2)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/functions/hid.usb0/report_desc\x00', 0x2, 0x0)
write(r4, &(0x7f00000003c0)="05010906a101050719e029e71500250175019508810295017508810195057501050819012905910295017503910195067508150025650507190029658100c0", 0x3f)
symlinkat(&(0x7f0000000400)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/hid.usb0\x00')
r5 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0)
write(r5, &(0x7f00000004c0)='dummy_udc.0\n', 0xc)
nanosleep(&(0x7f00000004f0)={0x0, 0xbebc200}, 0x0)
ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, &(0x7f0000000540))
ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000580)={0xa1, 0x1, 0x100, 0x0, 0x8, 0x32, &(0x7f00000005c0)})
unlinkat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/configs/c.1/hid.usb0\x00', 0x0)

76.436323ms ago: executing program 2 (id=168):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x1b6)
ftruncate(r0, 0x1000000)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./config\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff)
write(0xffffffffffffffff, &(0x7f00000002c0)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/subsystems/testsubsys/namespaces/1\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/nvmet/subsystems/testsubsys/namespaces/1/buffered_io\x00', 0x1, 0x0)
write(r1, &(0x7f0000000380)='1\n', 0x2)
openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\x00', 0x1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/nvmet/subsystems/testsubsys/namespaces/1/enable\x00', 0x1, 0x0)
write(r2, &(0x7f0000000480)='1\n', 0x2)
mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/nvmet/ports/1\x00', 0x1ff)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./config/nvmet/ports/1/addr_trtype\x00', 0x1, 0x0)
write(r3, &(0x7f0000000540)='tcp\n', 0x4)
openat(0xffffffffffffff9c, &(0x7f0000000580)='./config/nvmet/ports/1/addr_adrfam\x00', 0x1, 0x0)
write(0xffffffffffffffff, &(0x7f00000006c0)='4420\n', 0x5)
symlinkat(&(0x7f0000000700)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000740)='./config/nvmet/ports/1/subsystems/testsubsys\x00')

0s ago: executing program 0 (id=169):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000100)='./config\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='wwnn=0x1000000044001122,wwpn=0x2000000044001122\n', 0x30)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/class/fcloop/ctl/add_local_port\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0), 0x0)
close(r1)
write(0xffffffffffffffff, &(0x7f0000000980)='wwnn=0x1000000044001122,', 0x18)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts.
syzkaller login: [   64.970611][ T5598] cgroup: Unknown subsys name 'net'
[   65.065721][ T5598] cgroup: Unknown subsys name 'cpuset'
[   65.075260][ T5598] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   66.450498][ T5598] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   68.744854][ T5622] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[   68.747256][ T5622] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   68.748151][ T5626] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   68.748788][ T5622] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   68.749688][ T5622] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[   68.749697][ T5623] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   68.750381][ T5623] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[   68.750496][ T5623] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   68.750852][ T5626] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   68.751545][ T5626] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   68.754045][ T5626] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   68.754288][ T5623] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   68.755041][ T5623] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[   68.756212][ T5623] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[   68.756481][ T5623] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   68.758539][ T5623] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   68.759783][ T5612] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   68.762743][ T5612] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   68.814394][ T5612] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   68.839027][ T5612] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   70.217829][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.217988][ T5611] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.218111][ T5611] bridge_slave_0: entered allmulticast mode
[   70.220143][ T5611] bridge_slave_0: entered promiscuous mode
[   70.223756][ T5609] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.223897][ T5609] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.224227][ T5609] bridge_slave_0: entered allmulticast mode
[   70.226583][ T5609] bridge_slave_0: entered promiscuous mode
[   70.275666][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.275764][ T5611] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.275875][ T5611] bridge_slave_1: entered allmulticast mode
[   70.276816][ T5611] bridge_slave_1: entered promiscuous mode
[   70.278754][ T5609] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.279104][ T5609] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.279227][ T5609] bridge_slave_1: entered allmulticast mode
[   70.280807][ T5609] bridge_slave_1: entered promiscuous mode
[   70.371024][ T5609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   70.394994][ T5611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   70.397375][ T5609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   70.409301][ T5610] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.410484][ T5610] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.410632][ T5610] bridge_slave_0: entered allmulticast mode
[   70.412389][ T5610] bridge_slave_0: entered promiscuous mode
[   70.417758][ T5611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   70.433823][ T5608] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.433977][ T5608] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.434351][ T5608] bridge_slave_0: entered allmulticast mode
[   70.436134][ T5608] bridge_slave_0: entered promiscuous mode
[   70.438117][ T5610] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.438212][ T5610] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.439187][ T5610] bridge_slave_1: entered allmulticast mode
[   70.441819][ T5610] bridge_slave_1: entered promiscuous mode
[   70.490294][ T5609] team0: Port device team_slave_0 added
[   70.490496][ T5608] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.490588][ T5608] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.490950][ T5608] bridge_slave_1: entered allmulticast mode
[   70.495356][ T5608] bridge_slave_1: entered promiscuous mode
[   70.541268][ T5609] team0: Port device team_slave_1 added
[   70.562197][ T5611] team0: Port device team_slave_0 added
[   70.572381][ T5608] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   70.577545][ T5610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   70.580416][ T5611] team0: Port device team_slave_1 added
[   70.599753][ T5608] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   70.602846][ T5610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   70.626226][ T5609] batman_adv: batadv0: Adding interface: batadv_slave_0
[   70.626242][ T5609] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.626267][ T5609] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   70.670177][ T5609] batman_adv: batadv0: Adding interface: batadv_slave_1
[   70.670194][ T5609] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.670216][ T5609] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   70.704319][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_0
[   70.704339][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.705573][ T5611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   70.720138][ T5608] team0: Port device team_slave_0 added
[   70.724266][ T5610] team0: Port device team_slave_0 added
[   70.726046][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_1
[   70.726061][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.726082][ T5611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   70.734607][ T5608] team0: Port device team_slave_1 added
[   70.752908][ T5610] team0: Port device team_slave_1 added
[   70.825397][ T5608] batman_adv: batadv0: Adding interface: batadv_slave_0
[   70.825413][ T5608] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.825451][ T5608] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   70.827382][ T5608] batman_adv: batadv0: Adding interface: batadv_slave_1
[   70.827394][ T5608] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.827415][ T5608] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   70.835308][ T5612] Bluetooth: hci0: command tx timeout
[   70.842655][ T5612] Bluetooth: hci1: command tx timeout
[   70.842923][ T5612] Bluetooth: hci3: command tx timeout
[   70.867409][ T5609] hsr_slave_0: entered promiscuous mode
[   70.868789][ T5609] hsr_slave_1: entered promiscuous mode
[   70.922973][   T54] Bluetooth: hci2: command tx timeout
[   70.960731][ T5610] batman_adv: batadv0: Adding interface: batadv_slave_0
[   70.960748][ T5610] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.960770][ T5610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   70.986892][ T5610] batman_adv: batadv0: Adding interface: batadv_slave_1
[   70.986909][ T5610] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[   70.986930][ T5610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   71.005587][ T5611] hsr_slave_0: entered promiscuous mode
[   71.006614][ T5611] hsr_slave_1: entered promiscuous mode
[   71.007741][ T5611] debugfs: 'hsr0' already exists in 'hsr'
[   71.007834][ T5611] Cannot create hsr debugfs directory
[   71.104968][ T5608] hsr_slave_0: entered promiscuous mode
[   71.105827][ T5608] hsr_slave_1: entered promiscuous mode
[   71.106233][ T5608] debugfs: 'hsr0' already exists in 'hsr'
[   71.106250][ T5608] Cannot create hsr debugfs directory
[   71.157463][ T5610] hsr_slave_0: entered promiscuous mode
[   71.158112][ T5610] hsr_slave_1: entered promiscuous mode
[   71.158500][ T5610] debugfs: 'hsr0' already exists in 'hsr'
[   71.158518][ T5610] Cannot create hsr debugfs directory
[   71.513641][ T5609] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   71.517922][ T5609] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   71.518812][ T5609] netdevsim netdevsim3 netdevsim1: renamed from eth1
[   71.524535][ T5609] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   71.525473][ T5609] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   71.540549][ T5609] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   71.543241][ T5609] netdevsim netdevsim3 netdevsim3: renamed from eth3
[   71.556660][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[   71.556730][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[   71.560466][ T5609] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   71.639781][ T5608] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   71.650847][ T5608] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   71.651654][ T5608] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   71.666718][ T5608] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   71.671810][ T5608] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   71.683496][ T5608] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   71.684402][ T5608] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   71.686811][ T5608] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   71.795377][ T5611] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   71.798998][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   71.800595][ T5611] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   71.804477][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   71.820321][ T5611] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   71.828473][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   71.829346][ T5611] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   71.839311][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   71.897018][ T5609] 8021q: adding VLAN 0 to HW filter on device bond0
[   71.963601][ T5610] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   71.967183][ T5610] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[   71.968165][ T5610] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   71.971805][ T5610] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[   71.978769][ T5609] 8021q: adding VLAN 0 to HW filter on device team0
[   72.015774][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[   72.015887][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[   72.017120][ T5610] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   72.019946][ T5610] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[   72.020487][ T5610] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   72.024592][ T5610] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[   72.045996][ T5608] 8021q: adding VLAN 0 to HW filter on device bond0
[   72.084873][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[   72.084974][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[   72.135689][ T5608] 8021q: adding VLAN 0 to HW filter on device team0
[   72.154215][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[   72.154308][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[   72.192780][  T420] bridge0: port 2(bridge_slave_1) entered blocking state
[   72.192885][  T420] bridge0: port 2(bridge_slave_1) entered forwarding state
[   72.224176][ T5611] 8021q: adding VLAN 0 to HW filter on device bond0
[   72.254146][ T5609] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   72.309222][ T5611] 8021q: adding VLAN 0 to HW filter on device team0
[   72.344806][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[   72.344924][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[   72.379205][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[   72.379305][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[   72.454873][ T5610] 8021q: adding VLAN 0 to HW filter on device bond0
[   72.529369][ T5610] 8021q: adding VLAN 0 to HW filter on device team0
[   72.556870][   T12] bridge0: port 1(bridge_slave_0) entered blocking state
[   72.556968][   T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[   72.598583][   T12] bridge0: port 2(bridge_slave_1) entered blocking state
[   72.598688][   T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[   72.912617][   T54] Bluetooth: hci3: command tx timeout
[   72.912650][   T54] Bluetooth: hci1: command tx timeout
[   72.912667][   T54] Bluetooth: hci0: command tx timeout
[   72.992451][ T5612] Bluetooth: hci2: command tx timeout
[   73.140060][ T5609] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.335349][ T5608] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.336781][ T5609] veth0_vlan: entered promiscuous mode
[   73.347928][ T5609] veth1_vlan: entered promiscuous mode
[   73.424586][ T5609] veth0_macvtap: entered promiscuous mode
[   73.451847][ T5609] veth1_macvtap: entered promiscuous mode
[   73.506089][ T5609] batman_adv: batadv0: Interface activated: batadv_slave_0
[   73.525230][ T5608] veth0_vlan: entered promiscuous mode
[   73.527938][ T5609] batman_adv: batadv0: Interface activated: batadv_slave_1
[   73.549630][ T5611] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.570248][ T5608] veth1_vlan: entered promiscuous mode
[   73.686031][ T5610] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.721734][ T5608] veth0_macvtap: entered promiscuous mode
[   73.742542][ T5608] veth1_macvtap: entered promiscuous mode
[   73.743957][   T51] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   73.746491][  T326] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   73.746514][  T326] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   73.803567][ T5611] veth0_vlan: entered promiscuous mode
[   73.835859][ T5608] batman_adv: batadv0: Interface activated: batadv_slave_0
[   73.845714][  T326] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   73.845733][  T326] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   73.851855][ T5608] batman_adv: batadv0: Interface activated: batadv_slave_1
[   73.891438][ T5611] veth1_vlan: entered promiscuous mode
[   73.930491][ T5609] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[   73.971012][ T5610] veth0_vlan: entered promiscuous mode
[   74.027626][ T5610] veth1_vlan: entered promiscuous mode
[   74.065433][ T5611] veth0_macvtap: entered promiscuous mode
[   74.114955][  T379] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   74.114976][  T379] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   74.139307][ T5611] veth1_macvtap: entered promiscuous mode
[   74.165428][  T379] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   74.165555][  T379] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   74.165591][  T379] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   74.165625][  T379] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   74.165658][  T379] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   74.165691][  T379] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   74.165725][  T379] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   74.250607][ T5757] nvme_fc: nvme_fc_create_ctrl: nn-0x1000000044001122:pn-0x2000000044001122 - nn-0x1000000044001123:pn-0x2000000044001123 combination not found
[   74.259659][   T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   74.259679][   T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   74.274242][ T5610] veth0_macvtap: entered promiscuous mode
[   74.297138][ T5610] veth1_macvtap: entered promiscuous mode
[   74.318602][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_0
[   74.338882][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_1
[   74.377351][ T5610] batman_adv: batadv0: Interface activated: batadv_slave_0
[   74.401639][ T5610] batman_adv: batadv0: Interface activated: batadv_slave_1
[   74.633471][   T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   74.633520][   T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   74.633532][   T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   74.633768][   T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   74.634836][  T326] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   74.634894][  T326] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   74.634927][  T326] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   74.634960][  T326] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   74.634992][  T326] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   74.635025][  T326] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   74.779614][  T379] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   74.779634][  T379] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   74.847644][  T379] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   74.847663][  T379] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   74.902693][   T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   74.902712][   T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   74.994212][ T5612] Bluetooth: hci0: command tx timeout
[   74.994246][ T5612] Bluetooth: hci1: command tx timeout
[   74.994265][ T5612] Bluetooth: hci3: command tx timeout
[   75.073691][   T54] Bluetooth: hci2: command tx timeout
[   75.157345][ T5782] nvmet: adding nsid 1 to subsystem testsubsys
[   75.160979][ T5782] nvmet_tcp: address family 255 not supported
[   75.362706][ T5714] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[   75.516703][ T5714] usb 2-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   75.518172][ T5714] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   75.572269][ T5684] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   75.687675][ T5808] nvmet_tcp: address family 255 not supported
[   75.723857][ T5684] usb 1-1: New USB device found: idVendor=1234, idProduct=5678, bcdDevice=7.03
[   75.724712][ T5684] usb 1-1: unable to read config index 0 descriptor/start: -71
[   75.724745][ T5684] usb 1-1: can't read configurations, error -71
[   75.810700][ T5714] usb 2-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   75.810728][ T5714] usb 2-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   76.218210][ T5833] nvmet_tcp: address family 255 not supported
[   76.394492][ T5714] comedi comedi5: can not start firmware
[   76.395120][ T5714] usbduxfast 2-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   76.404092][ T5714] usbduxfast 2-1:1.0: probe with driver usbduxfast failed with error -110
[   76.552694][ T5701] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[   76.702842][ T5701] usb 3-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   76.703709][ T5701] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   76.927411][ T5701] usb 3-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   76.927437][ T5701] usb 3-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   76.941354][ T5858] nvme_fc: nvme_fc_create_ctrl: nn-0x1000000044001122:pn-0x2000000044001122 - nn-0x1000000044001123:pn-0x2000000044001123 combination not found
[   77.072527][ T5612] Bluetooth: hci1: command tx timeout
[   77.072564][ T5612] Bluetooth: hci0: command tx timeout
[   77.072608][   T54] Bluetooth: hci3: command tx timeout
[   77.152622][ T5619] Bluetooth: hci2: command tx timeout
[   77.522525][ T5701] comedi comedi5: firmware upload failed
[   77.522661][ T5701] usbduxfast 3-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   77.525628][ T5701] usbduxfast 3-1:1.0: probe with driver usbduxfast failed with error -110
[   77.692836][ T5701] usb 3-1: USB disconnect, device number 2
[   78.817674][ T5684] usb 2-1: USB disconnect, device number 2
[   78.921512][ T5877] nvmet_tcp: address family 255 not supported
[   78.990493][ T5873] nvme_fc: nvme_fc_create_ctrl: nn-0x1000000044001122:pn-0x2000000044001122 - nn-0x1000000044001123:pn-0x2000000044001123 combination not found
[   79.313069][ T5714] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[   79.333445][ T5903] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[   79.333952][ T5903] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[   79.462754][ T5714] usb 4-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   79.463921][ T5714] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   79.551702][ T5907] nvmet_tcp: address family 255 not supported
[   79.677885][ T5714] usb 4-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   79.677904][ T5714] usb 4-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   79.780978][ T5914] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   80.102226][ T5701] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[   80.162242][   T27] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[   80.263043][ T5701] usb 2-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   80.264080][ T5701] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   80.274032][ T5714] comedi comedi5: can not start firmware
[   80.274240][ T5714] usbduxfast 4-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   80.278013][ T5701] sysfs: cannot create duplicate filename '/class/comedi/comedi5'
[   80.278054][ T5701] CPU: 0 UID: 0 PID: 5701 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT(full) 
[   80.278081][ T5701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   80.278094][ T5701] Workqueue: usb_hub_wq hub_event
[   80.278140][ T5701] Call Trace:
[   80.278151][ T5701]  <TASK>
[   80.278160][ T5701]  dump_stack_lvl+0xe8/0x150
[   80.278184][ T5701]  sysfs_warn_dup+0x8e/0xa0
[   80.278205][ T5701]  sysfs_do_create_link_sd+0xc0/0x110
[   80.278226][ T5701]  device_add_class_symlinks+0x1cf/0x240
[   80.278249][ T5701]  device_add+0x467/0xb80
[   80.278271][ T5701]  device_create+0x269/0x300
[   80.278299][ T5701]  ? __pfx_device_create+0x10/0x10
[   80.278331][ T5701]  ? kobject_get+0xcd/0x120
[   80.278354][ T5701]  comedi_alloc_board_minor+0x254/0x510
[   80.278379][ T5701]  comedi_auto_config+0xd8/0x370
[   80.278405][ T5701]  usb_probe_interface+0x788/0xe50
[   80.278434][ T5701]  ? __pfx_usb_probe_interface+0x10/0x10
[   80.278451][ T5701]  ? kernfs_create_link+0x1cd/0x240
[   80.278473][ T5701]  ? sysfs_do_create_link_sd+0xe0/0x110
[   80.278494][ T5701]  ? driver_sysfs_add+0x1fe/0x210
[   80.278515][ T5701]  ? __pfx_usb_probe_interface+0x10/0x10
[   80.278531][ T5701]  really_probe+0x254/0xae0
[   80.278554][ T5701]  __driver_probe_device+0x1e8/0x360
[   80.278575][ T5701]  driver_probe_device+0x4f/0x240
[   80.278597][ T5701]  __device_attach_driver+0x270/0x410
[   80.278620][ T5701]  bus_for_each_drv+0x258/0x2f0
[   80.278639][ T5701]  ? __pfx___device_attach_driver+0x10/0x10
[   80.278658][ T5701]  ? __pfx_bus_for_each_drv+0x10/0x10
[   80.278680][ T5701]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[   80.278705][ T5701]  __device_attach+0x2c4/0x450
[   80.278727][ T5701]  ? __pfx___device_attach+0x10/0x10
[   80.278743][ T5701]  ? do_raw_spin_unlock+0xf5/0x200
[   80.278765][ T5701]  ? _raw_spin_unlock+0x28/0x50
[   80.278786][ T5701]  device_initial_probe+0xa1/0xd0
[   80.278808][ T5701]  bus_probe_device+0x12a/0x220
[   80.278830][ T5701]  device_add+0x7d7/0xb80
[   80.278850][ T5701]  usb_set_configuration+0x1bb5/0x2260
[   80.278896][ T5701]  usb_generic_driver_probe+0x8d/0x150
[   80.278918][ T5701]  usb_probe_device+0x1c3/0x3b0
[   80.278940][ T5701]  ? __pfx_usb_probe_device+0x10/0x10
[   80.278956][ T5701]  really_probe+0x254/0xae0
[   80.278978][ T5701]  __driver_probe_device+0x1e8/0x360
[   80.278999][ T5701]  driver_probe_device+0x4f/0x240
[   80.279021][ T5701]  __device_attach_driver+0x270/0x410
[   80.279044][ T5701]  bus_for_each_drv+0x258/0x2f0
[   80.279063][ T5701]  ? __pfx___device_attach_driver+0x10/0x10
[   80.279082][ T5701]  ? __pfx_bus_for_each_drv+0x10/0x10
[   80.279103][ T5701]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[   80.279127][ T5701]  __device_attach+0x2c4/0x450
[   80.279149][ T5701]  ? __pfx___device_attach+0x10/0x10
[   80.279167][ T5701]  ? do_raw_spin_unlock+0xf5/0x200
[   80.279188][ T5701]  ? _raw_spin_unlock+0x28/0x50
[   80.279210][ T5701]  device_initial_probe+0xa1/0xd0
[   80.279231][ T5701]  bus_probe_device+0x12a/0x220
[   80.279253][ T5701]  device_add+0x7d7/0xb80
[   80.279274][ T5701]  usb_new_device+0x9aa/0x1690
[   80.279302][ T5701]  ? __pfx_usb_new_device+0x10/0x10
[   80.279331][ T5701]  ? _raw_spin_unlock_irq+0x23/0x50
[   80.279354][ T5701]  hub_event+0x28e8/0x4d30
[   80.279370][ T5701]  ? do_raw_spin_unlock+0xf5/0x200
[   80.279439][ T5701]  ? __pfx_hub_event+0x10/0x10
[   80.279465][ T5701]  ? rcu_is_watching+0x16/0xb0
[   80.279486][ T5701]  ? process_scheduled_works+0x97a/0x1630
[   80.279507][ T5701]  process_scheduled_works+0xc3d/0x1630
[   80.279559][ T5701]  ? __pfx_process_scheduled_works+0x10/0x10
[   80.279585][ T5701]  ? assign_work+0x3cf/0x5d0
[   80.279610][ T5701]  worker_thread+0xa47/0xfb0
[   80.279643][ T5701]  ? __kthread_parkme+0x71/0x1f0
[   80.279673][ T5701]  kthread+0x38b/0x480
[   80.279691][ T5701]  ? __pfx_worker_thread+0x10/0x10
[   80.279707][ T5701]  ? __pfx_kthread+0x10/0x10
[   80.279726][ T5701]  ret_from_fork+0x514/0xb70
[   80.279747][ T5701]  ? __pfx_ret_from_fork+0x10/0x10
[   80.279765][ T5701]  ? __switch_to+0xc78/0x1410
[   80.279786][ T5701]  ? __pfx_kthread+0x10/0x10
[   80.279805][ T5701]  ret_from_fork_asm+0x1a/0x30
[   80.279841][ T5701]  </TASK>
[   80.298134][ T5714] usbduxfast 4-1:1.0: probe with driver usbduxfast failed with error -110
[   80.344650][   T27] usb 3-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   80.345794][   T27] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   80.494353][ T5927] nvmet_tcp: address family 4 not supported
[   80.580891][   T27] usb 3-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   80.580920][   T27] usb 3-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   80.982197][ T5714] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   81.132639][ T5714] usb 1-1: New USB device found: idVendor=1234, idProduct=a4a8, bcdDevice=7.03
[   81.134733][ T5714] usb 1-1: Dual-Role OTG device on HNP port
[   81.135062][ T5714] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.135099][ T5714] usb 1-1: SerialNumber: 1234
[   81.139101][    C0] configfs-gadget.g1 gadget.0: Using interface 0
[   81.152716][   T27] comedi comedi6: firmware upload failed
[   81.152818][   T27] usbduxfast 3-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   81.185410][   T27] usbduxfast 3-1:1.0: probe with driver usbduxfast failed with error -110
[   81.204517][ T5701] (NULL device *): firmware upload failed
[   81.204732][ T5701] usbduxfast 2-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   81.204894][ T5701] usbduxfast 2-1:1.0: probe with driver usbduxfast failed with error -110
[   81.241651][ T5714] usblp 1-1:1.0: usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 2 vid 0x1234 pid 0xA4A8
[   81.333228][ T5684] usb 2-1: USB disconnect, device number 3
[   81.355527][ T5714] usb 3-1: USB disconnect, device number 3
[   81.431925][ T5942] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   81.581579][ T5950] nvmet_tcp: address family 4 not supported
[   82.135735][ T5965] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   82.274173][ T5701] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[   82.311290][ T5973] nvmet_tcp: address family 4 not supported
[   82.374421][ T5978] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[   82.374864][ T5978] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[   82.444041][ T5701] usb 3-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   82.445778][ T5701] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   82.529785][ T5984] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   82.667318][ T5701] usb 3-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   82.667336][ T5701] usb 3-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   82.700675][ T5684] usb 4-1: USB disconnect, device number 2
[   83.052219][ T5684] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[   83.070899][ T5997] nvmet_tcp: address family 4 not supported
[   83.203022][ T5684] usb 4-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   83.203991][ T5684] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   83.236598][ T6004] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   83.305500][ T5701] comedi comedi5: can not start firmware
[   83.305677][ T5701] usbduxfast 3-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   83.307929][ T5701] usbduxfast 3-1:1.0: probe with driver usbduxfast failed with error -110
[   83.416352][ T5684] usb 4-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   83.416371][ T5684] usb 4-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   85.707364][   T32] usb 3-1: USB disconnect, device number 4
[   85.908711][ T6022] nvmet_tcp: address family 4 not supported
[   86.132233][   T32] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[   86.285020][   T32] usb 3-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   86.286566][   T32] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   86.352391][ T6035] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[   86.352838][ T6035] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[   86.526596][ T6039] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   86.599527][ T6043] nvmet_tcp: address family 4 not supported
[   86.925581][    T9] cfg80211: failed to load regulatory.db
[   87.059212][ T5684] comedi comedi6: can not stop firmware
[   87.059377][ T5684] usbduxfast 4-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   87.063820][ T5684] usbduxfast 4-1:1.0: probe with driver usbduxfast failed with error -71
[   87.072550][ T5684] usb 4-1: USB disconnect, device number 3
[   87.108051][   T32] comedi comedi5: can not start firmware
[   87.108260][   T32] usbduxfast 3-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   87.117126][   T32] usbduxfast 3-1:1.0: probe with driver usbduxfast failed with error -110
[   87.147202][ T6061] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   87.240359][ T6065] nvmet_tcp: address family 4 not supported
[   87.393304][ T5684] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[   87.545147][ T5684] usb 4-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   87.547143][ T5684] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   87.767935][ T5684] usb 4-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   87.767968][ T5684] usb 4-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   87.782901][  T990] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[   87.932933][  T990] usb 2-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   87.934002][  T990] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   88.221181][ T6080] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[   88.222606][ T6080] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[   88.248445][ T5684] usbduxfast 4-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   88.262006][ T5684] usbduxfast 4-1:1.0: probe with driver usbduxfast failed with error -12
[   88.274428][  T990] comedi comedi6: driver 'usbduxfast' has successfully auto-configured 'usbduxfast'.
[   88.880742][ T6087] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   88.996624][ T5610] svc: failed to register nfsdv3 RPC service (errno 111).
[   88.998088][ T5610] svc: failed to register nfsaclv3 RPC service (errno 111).
[   88.998107][ T5610] failed to unregister tcp with rpcbind
[   88.998562][ T5610] svc: failed to register nfsdv3 RPC service (errno 97).
[   88.998574][ T5610] svc: failed to register nfsaclv3 RPC service (errno 97).
[   88.998581][ T5610] failed to unregister tcp with rpcbind
[   89.074664][ T6091] nvmet_tcp: address family 4 not supported
[   89.364600][ T5701] usb 4-1: USB disconnect, device number 4
[   89.514804][ T5684] usb 3-1: USB disconnect, device number 5
[   89.596686][ T6105] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   89.728094][ T6113] nvmet_tcp: address family 4 not supported
[   90.015973][ T6126] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store
[   90.016503][ T6126] nvmet: Disable port '1' before changing attribute in nvmet_addr_adrfam_store
[   90.022312][ T5701] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   90.059657][ T6128] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[   90.060094][ T6128] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[   90.097960][ T6130] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   90.206479][ T5701] usb 4-1: New USB device found: idVendor=13d8, idProduct=0010, bcdDevice=0.00
[   90.207694][ T5701] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   90.228129][ T6136] nvmet_tcp: address family 4 not supported
[   90.446047][ T5701] usb 4-1: Direct firmware load for usbduxfast_firmware.bin failed with error -2
[   90.446066][ T5701] usb 4-1: Falling back to sysfs fallback for: usbduxfast_firmware.bin
[   90.549100][ T5684] usb 2-1: USB disconnect, device number 4
[   90.855359][ T6151] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   91.010855][ T5701] usbduxfast 4-1:1.0: driver 'usbduxfast' failed to auto-configure device.
[   91.015127][ T6157] nvmet_tcp: address family 4 not supported
[   91.026496][ T5701] usbduxfast 4-1:1.0: probe with driver usbduxfast failed with error -12
[   91.173834][ T5684] usb 1-1: USB disconnect, device number 4
[   91.187782][ T6169] syz.1.163: vmalloc error: size 65536, failed to allocated page array size 128, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1
[   91.187969][ T6169] CPU: 0 UID: 0 PID: 6169 Comm: syz.1.163 Not tainted syzkaller #0 PREEMPT(full) 
[   91.187992][ T6169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   91.188004][ T6169] Call Trace:
[   91.188015][ T6169]  <TASK>
[   91.188024][ T6169]  dump_stack_lvl+0xe8/0x150
[   91.188049][ T6169]  warn_alloc+0x24d/0x270
[   91.188075][ T6169]  ? __pfx_warn_alloc+0x10/0x10
[   91.188110][ T6169]  ? __kmalloc_node_noprof+0x4d2/0x720
[   91.188128][ T6169]  ? __get_vm_area_node+0x200/0x2f0
[   91.188143][ T6169]  ? __get_vm_area_node+0x283/0x2f0
[   91.188158][ T6169]  ? __vmalloc_node_range_noprof+0x5d1/0x16f0
[   91.188174][ T6169]  ? __vmalloc_node_range_noprof+0x5d1/0x16f0
[   91.188199][ T6169]  __vmalloc_node_range_noprof+0xa10/0x16f0
[   91.188248][ T6169]  ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[   91.188267][ T6169]  ? __kasan_kmalloc+0x93/0xb0
[   91.188283][ T6169]  ? __kmalloc_cache_noprof+0x31c/0x600
[   91.188356][ T6169]  ? vidtv_s302m_encoder_init+0x177/0x780
[   91.188377][ T6169]  vzalloc_noprof+0xb2/0xe0
[   91.188397][ T6169]  ? vidtv_s302m_encoder_init+0x177/0x780
[   91.188417][ T6169]  vidtv_s302m_encoder_init+0x177/0x780
[   91.188437][ T6169]  ? trace_kmalloc+0x2a/0xf0
[   91.188458][ T6169]  ? __pfx_vidtv_s302m_encoder_init+0x10/0x10
[   91.188480][ T6169]  ? vidtv_psi_registration_desc_init+0x34/0x2a0
[   91.188498][ T6169]  ? vidtv_psi_registration_desc_init+0x34/0x2a0
[   91.188528][ T6169]  vidtv_channel_s302m_init+0x35a/0x830
[   91.188551][ T6169]  ? __kmalloc_node_track_caller_noprof+0x4cd/0x720
[   91.188571][ T6169]  ? __kmalloc_node_track_caller_noprof+0x2e6/0x720
[   91.188600][ T6169]  vidtv_channels_init+0x45/0xa0
[   91.188619][ T6169]  vidtv_mux_init+0x4d4/0x1960
[   91.188638][ T6169]  ? __mutex_lock+0x305/0x15a0
[   91.188663][ T6169]  vidtv_start_feed+0x36b/0x5a0
[   91.188687][ T6169]  ? __pfx_vidtv_start_feed+0x10/0x10
[   91.188704][ T6169]  ? do_raw_spin_lock+0x12b/0x2f0
[   91.188723][ T6169]  ? __pfx_vidtv_bridge_on_new_pkts_avail+0x10/0x10
[   91.188761][ T6169]  dmx_ts_feed_start_filtering+0x129/0x220
[   91.188786][ T6169]  dvb_dmxdev_filter_start+0x434/0x10d0
[   91.188818][ T6169]  dvb_demux_do_ioctl+0x49a/0x540
[   91.188840][ T6169]  dvb_usercopy+0x199/0x2e0
[   91.188860][ T6169]  ? __pfx_dvb_demux_do_ioctl+0x10/0x10
[   91.188878][ T6169]  ? __pfx_dvb_usercopy+0x10/0x10
[   91.188912][ T6169]  ? __fget_files+0x2a/0x420
[   91.188934][ T6169]  ? __pfx_dvb_demux_ioctl+0x10/0x10
[   91.188952][ T6169]  dvb_demux_ioctl+0x29/0x40
[   91.188970][ T6169]  __se_sys_ioctl+0xfc/0x170
[   91.188992][ T6169]  do_syscall_64+0x166/0x520
[   91.189009][ T6169]  ? trace_irq_disable+0x3b/0x140
[   91.189026][ T6169]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.189045][ T6169]  ? clear_bhb_loop+0x70/0xc0
[   91.189066][ T6169]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.189092][ T6169] RIP: 0033:0x7f796539e159
[   91.189127][ T6169] 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
[   91.189142][ T6169] RSP: 002b:00007f79635f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   91.189161][ T6169] RAX: ffffffffffffffda RBX: 00007f7965625fa0 RCX: 00007f796539e159
[   91.189175][ T6169] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000003
[   91.189187][ T6169] RBP: 00007f796543506b R08: 0000000000000000 R09: 0000000000000000
[   91.189199][ T6169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   91.189211][ T6169] R13: 00007f7965626038 R14: 00007f7965625fa0 R15: 00007ffc6fa5e9f8
[   91.189243][ T6169]  </TASK>
[   91.189839][ T6169] Mem-Info:
[   91.189856][ T6169] active_anon:5538 inactive_anon:0 isolated_anon:0
[   91.189856][ T6169]  active_file:0 inactive_file:42903 isolated_file:0
[   91.189856][ T6169]  unevictable:0 dirty:727 writeback:0
[   91.189856][ T6169]  slab_reclaimable:10560 slab_unreclaimable:89968
[   91.189856][ T6169]  mapped:24439 shmem:523 pagetables:1118
[   91.189856][ T6169]  sec_pagetables:0 bounce:0
[   91.189856][ T6169]  kernel_misc_reclaimable:0
[   91.189856][ T6169]  free:1351301 free_pcp:9300 free_cma:0
[   91.189905][ T6169] Node 0 active_anon:22152kB inactive_anon:0kB active_file:0kB inactive_file:171412kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97756kB dirty:2896kB writeback:0kB shmem:2092kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11540kB pagetables:4328kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB
[   91.189957][ T6169] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:64kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB
[   91.190004][ T6169] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[   91.190061][ T6169] lowmem_reserve[]: 0 2481 2483 2483 2483
[   91.190103][ T6169] Node 0 DMA32 free:1448044kB boost:0kB min:34076kB low:42592kB high:51108kB reserved_highatomic:0kB free_highatomic:0kB active_anon:22152kB inactive_anon:0kB active_file:0kB inactive_file:171412kB unevictable:0kB writepending:2896kB zspages:0kB present:3129332kB managed:2541328kB mlocked:0kB bounce:0kB free_pcp:37196kB local_pcp:15800kB free_cma:0kB
[   91.190159][ T6169] lowmem_reserve[]: 0 0 1 1 1
[   91.190192][ T6169] Node 0 Normal free:0kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1412kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB
[   91.190243][ T6169] lowmem_reserve[]: 0 0 0 0 0
[   91.190277][ T6169] Node 1 Normal free:3941800kB boost:0kB min:55804kB low:69752kB high:83700kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:0kB writepending:12kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[   91.190330][ T6169] lowmem_reserve[]: 0 0 0 0 0
[   91.190435][ T6169] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
[   91.190547][ T6169] Node 0 DMA32: 1443*4kB (UME) 370*8kB (UM) 105*16kB (UE) 7*32kB (UE) 2*64kB (E) 2*128kB (UM) 1*256kB (U) 4*512kB (UM) 7*1024kB (UME) 1*2048kB (M) 348*4096kB (M) = 1447948kB
[   91.190696][ T6169] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
[   91.190788][ T6169] Node 1 Normal: 6*4kB (UM) 6*8kB (UM) 10*16kB (UM) 10*32kB (UM) 6*64kB (UM) 2*128kB (UM) 3*256kB (UM) 3*512kB (UM) 2*1024kB (UM) 0*2048kB 961*4096kB (UM) = 3941800kB
[   91.190954][ T6169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[   91.190970][ T6169] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[   91.190985][ T6169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=
** replaying previous printk message **
[   91.190985][ T6169] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[   91.190999][ T6169] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[   91.191014][ T6169] 43422 total pagecache pages
[   91.191025][ T6169] 0 pages in swap cache
[   91.191031][ T6169] Free swap  = 124996kB
[   91.191039][ T6169] Total swap = 124996kB
[   91.191046][ T6169] 2097051 pages RAM
[   91.191053][ T6169] 0 pages HighMem/MovableOnly
[   91.191060][ T6169] 429750 pages reserved
[   91.191067][ T6169] 0 pages cma reserved
[   91.351212][ T5684] usblp0: removed
[   91.461502][ T6173] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store
[   91.682272][ T6179] nvmet_tcp: address family 4 not supported
[   91.937910][ T6184] ==================================================================
[   91.937926][ T6184] BUG: KASAN: slab-use-after-free in printer_func_unbind+0x2e6/0x6d0
[   91.937952][ T6184] Read of size 8 at addr ffff8880742abb18 by task syz.1.167/6184
[   91.937967][ T6184] 
[   91.937977][ T6184] CPU: 1 UID: 0 PID: 6184 Comm: syz.1.167 Not tainted syzkaller #0 PREEMPT(full) 
[   91.937997][ T6184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   91.938008][ T6184] Call Trace:
[   91.938016][ T6184]  <TASK>
[   91.938023][ T6184]  dump_stack_lvl+0xe8/0x150
[   91.938045][ T6184]  print_address_description+0x55/0x1e0
[   91.938065][ T6184]  ? printer_func_unbind+0x2e6/0x6d0
[   91.938080][ T6184]  print_report+0x58/0x70
[   91.938097][ T6184]  kasan_report+0x117/0x150
[   91.938116][ T6184]  ? printer_func_unbind+0x2e6/0x6d0
[   91.938138][ T6184]  printer_func_unbind+0x2e6/0x6d0
[   91.938158][ T6184]  purge_configs_funcs+0x248/0x3d0
[   91.938180][ T6184]  configfs_composite_unbind+0xa4/0x1c0
[   91.938200][ T6184]  gadget_unbind_driver+0x1cb/0x410
[   91.938220][ T6184]  ? __pfx_gadget_unbind_driver+0x10/0x10
[   91.938237][ T6184]  device_release_driver_internal+0x48b/0x880
[   91.938260][ T6184]  driver_detach+0x1f3/0x2d0
[   91.938276][ T6184]  bus_remove_driver+0x226/0x320
[   91.938294][ T6184]  usb_gadget_unregister_driver+0x4e/0x70
[   91.938312][ T6184]  config_usb_cfg_unlink+0x84/0x260
[   91.938330][ T6184]  ? __pfx_config_usb_cfg_unlink+0x10/0x10
[   91.938347][ T6184]  configfs_unlink+0x44f/0x6b0
[   91.938368][ T6184]  vfs_unlink+0x27b/0x6d0
[   91.938386][ T6184]  filename_unlinkat+0x3cd/0x610
[   91.938405][ T6184]  ? __pfx_filename_unlinkat+0x10/0x10
[   91.938424][ T6184]  ? do_getname+0x151/0x250
[   91.938442][ T6184]  __se_sys_unlinkat+0x83/0x1a0
[   91.938467][ T6184]  do_syscall_64+0x166/0x520
[   91.938484][ T6184]  ? trace_irq_disable+0x3b/0x140
[   91.938500][ T6184]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.938520][ T6184]  ? clear_bhb_loop+0x70/0xc0
[   91.938537][ T6184]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.938556][ T6184] RIP: 0033:0x7f796539e159
[   91.938572][ T6184] 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
[   91.938587][ T6184] RSP: 002b:00007f79635b4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
[   91.938607][ T6184] RAX: ffffffffffffffda RBX: 00007f7965626180 RCX: 00007f796539e159
[   91.938621][ T6184] RDX: 0000000000000000 RSI: 0000200000000440 RDI: ffffffffffffff9c
[   91.938637][ T6184] RBP: 00007f796543506b R08: 0000000000000000 R09: 0000000000000000
[   91.938648][ T6184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   91.938659][ T6184] R13: 00007f7965626218 R14: 00007f7965626180 R15: 00007ffc6fa5e9f8
[   91.938679][ T6184]  </TASK>
[   91.938685][ T6184] 
[   91.938689][ T6184] Allocated by task 5932:
[   91.938698][ T6184]  kasan_save_track+0x3e/0x80
[   91.938714][ T6184]  __kasan_kmalloc+0x93/0xb0
[   91.938727][ T6184]  __kmalloc_cache_noprof+0x31c/0x600
[   91.938743][ T6184]  dummy_alloc_request+0x7f/0x130
[   91.938758][ T6184]  usb_ep_alloc_request+0x67/0x280
[   91.938772][ T6184]  printer_func_bind+0x55c/0xbc0
[   91.938787][ T6184]  usb_add_function+0x2e1/0x9f0
[   91.938800][ T6184]  configfs_composite_bind+0xde0/0x1410
[   91.938815][ T6184]  gadget_bind_driver+0x2ca/0x9e0
[   91.938830][ T6184]  really_probe+0x254/0xae0
[   91.938843][ T6184]  __driver_probe_device+0x1e8/0x360
[   91.938858][ T6184]  driver_probe_device+0x4f/0x240
[   91.938873][ T6184]  __driver_attach+0x339/0x600
[   91.938886][ T6184]  bus_for_each_dev+0x23b/0x2c0
[   91.938900][ T6184]  bus_add_driver+0x38f/0x6e0
[   91.938913][ T6184]  driver_register+0x23a/0x320
[   91.938927][ T6184]  usb_gadget_register_driver_owner+0xf9/0x270
[   91.938943][ T6184]  gadget_dev_desc_UDC_store+0x1c9/0x2f0
[   91.938958][ T6184]  configfs_write_iter+0x337/0x430
[   91.938972][ T6184]  vfs_write+0x612/0xba0
[   91.938986][ T6184]  ksys_write+0x150/0x270
[   91.938999][ T6184]  do_syscall_64+0x166/0x520
[   91.939013][ T6184]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.939029][ T6184] 
[   91.939033][ T6184] Freed by task 6168:
[   91.939041][ T6184]  kasan_save_track+0x3e/0x80
[   91.939055][ T6184]  kasan_save_free_info+0x40/0x50
[   91.939069][ T6184]  __kasan_slab_free+0x5c/0x80
[   91.939083][ T6184]  kfree+0x1c5/0x650
[   91.939096][ T6184]  printer_func_unbind+0x2fa/0x6d0
[   91.939110][ T6184]  purge_configs_funcs+0x248/0x3d0
[   91.939124][ T6184]  configfs_composite_unbind+0xa4/0x1c0
[   91.939139][ T6184]  gadget_unbind_driver+0x1cb/0x410
[   91.939155][ T6184]  device_release_driver_internal+0x48b/0x880
[   91.939170][ T6184]  driver_detach+0x1f3/0x2d0
[   91.939184][ T6184]  bus_remove_driver+0x226/0x320
[   91.939198][ T6184]  usb_gadget_unregister_driver+0x4e/0x70
[   91.939214][ T6184]  gadget_dev_desc_UDC_store+0x17a/0x2f0
[   91.939229][ T6184]  configfs_write_iter+0x337/0x430
[   91.939242][ T6184]  vfs_write+0x612/0xba0
[   91.939255][ T6184]  ksys_write+0x150/0x270
[   91.939269][ T6184]  do_syscall_64+0x166/0x520
[   91.939283][ T6184]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   91.939299][ T6184] 
[   91.939303][ T6184] The buggy address belongs to the object at ffff8880742abb00
[   91.939303][ T6184]  which belongs to the cache kmalloc-128 of size 128
[   91.939317][ T6184] The buggy address is located 24 bytes inside of
[   91.939317][ T6184]  freed 128-byte region [ffff8880742abb00, ffff8880742abb80)
[   91.939334][ T6184] 
[   91.939339][ T6184] The buggy address belongs to the physical page:
[   91.939348][ T6184] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x742ab
[   91.939365][ T6184] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   91.939379][ T6184] page_type: f5(slab)
[   91.939395][ T6184] raw: 00fff00000000000 ffff88813ff24a00 dead000000000122 0000000000000000
[   91.939411][ T6184] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[   91.939420][ T6184] page dumped because: kasan: bad access detected
[   91.939438][ T6184] page_owner tracks the page as allocated
[   91.939444][ T6184] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5932, tgid 5931 (syz.0.63), ts 80748630940
[   91.939484][ T6184]  post_alloc_hook+0x1f9/0x250
[   91.939501][ T6184]  get_page_from_freelist+0x220f/0x2280
[   91.939517][ T6184]  __alloc_frozen_pages_noprof+0x1fc/0x400
[   91.939532][ T6184]  allocate_slab+0x7d/0x5e0
[   91.939546][ T6184]  refill_objects+0x2d5/0x350
[   91.939560][ T6184]  __pcs_replace_empty_main+0x2c8/0x6c0
[   91.939580][ T6184]  __kmalloc_cache_noprof+0x396/0x600
[   91.939595][ T6184]  dummy_alloc_request+0x7f/0x130
[   91.939610][ T6184]  usb_ep_alloc_request+0x67/0x280
[   91.939624][ T6184]  printer_func_bind+0x265/0xbc0
[   91.939637][ T6184]  usb_add_function+0x2e1/0x9f0
[   91.939651][ T6184]  configfs_composite_bind+0xde0/0x1410
[   91.939666][ T6184]  gadget_bind_driver+0x2ca/0x9e0
[   91.939681][ T6184]  really_probe+0x254/0xae0
[   91.939695][ T6184]  __driver_probe_device+0x1e8/0x360
[   91.939709][ T6184]  driver_probe_device+0x4f/0x240
[   91.939724][ T6184] page last free pid 16 tgid 16 ts 80343580851 stack trace:
[   91.939735][ T6184]  __free_frozen_pages+0xc97/0xd90
[   91.939750][ T6184]  rcu_core+0x926/0x1260
[   91.939764][ T6184]  handle_softirqs+0x223/0x840
[   91.939779][ T6184]  __irq_exit_rcu+0xcb/0x220
[   91.939793][ T6184]  irq_exit_rcu+0x9/0x30
[   91.939806][ T6184]  sysvec_apic_timer_interrupt+0xa6/0xc0
[   91.939823][ T6184]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   91.939839][ T6184] 
[   91.939842][ T6184] Memory state around the buggy address:
[   91.939851][ T6184]  ffff8880742aba00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   91.939863][ T6184]  ffff8880742aba80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   91.939875][ T6184] >ffff8880742abb00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   91.939884][ T6184]                             ^
[   91.939893][ T6184]  ffff8880742abb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   91.939905][ T6184]  ffff8880742abc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   91.939913][ T6184] ==================================================================
[   91.940499][ T6184] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   92.815711][ T6184] CPU: 1 UID: 0 PID: 6184 Comm: syz.1.167 Not tainted syzkaller #0 PREEMPT(full) 
[   92.825906][ T6184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   92.836000][ T6184] Call Trace:
[   92.839282][ T6184]  <TASK>
[   92.842207][ T6184]  vpanic+0x26f/0x710
[   92.846200][ T6184]  panic+0xc5/0xd0
[   92.849915][ T6184]  ? __pfx_panic+0x10/0x10
[   92.854321][ T6184]  ? preempt_schedule_thunk+0x16/0x40
[   92.859786][ T6184]  ? preempt_schedule_thunk+0x16/0x40
[   92.865165][ T6184]  ? printer_func_unbind+0x2e6/0x6d0
[   92.870432][ T6184]  check_panic_on_warn+0x89/0xb0
[   92.875360][ T6184]  ? printer_func_unbind+0x2e6/0x6d0
[   92.880656][ T6184]  end_report+0x73/0x170
[   92.884890][ T6184]  ? printer_func_unbind+0x2e6/0x6d0
[   92.890162][ T6184]  kasan_report+0x128/0x150
[   92.894673][ T6184]  ? printer_func_unbind+0x2e6/0x6d0
[   92.899964][ T6184]  printer_func_unbind+0x2e6/0x6d0
[   92.905074][ T6184]  purge_configs_funcs+0x248/0x3d0
[   92.910215][ T6184]  configfs_composite_unbind+0xa4/0x1c0
[   92.915851][ T6184]  gadget_unbind_driver+0x1cb/0x410
[   92.921064][ T6184]  ? __pfx_gadget_unbind_driver+0x10/0x10
[   92.926921][ T6184]  device_release_driver_internal+0x48b/0x880
[   92.933171][ T6184]  driver_detach+0x1f3/0x2d0
[   92.937766][ T6184]  bus_remove_driver+0x226/0x320
[   92.942728][ T6184]  usb_gadget_unregister_driver+0x4e/0x70
[   92.948453][ T6184]  config_usb_cfg_unlink+0x84/0x260
[   92.953683][ T6184]  ? __pfx_config_usb_cfg_unlink+0x10/0x10
[   92.959495][ T6184]  configfs_unlink+0x44f/0x6b0
[   92.964368][ T6184]  vfs_unlink+0x27b/0x6d0
[   92.968782][ T6184]  filename_unlinkat+0x3cd/0x610
[   92.973721][ T6184]  ? __pfx_filename_unlinkat+0x10/0x10
[   92.979173][ T6184]  ? do_getname+0x151/0x250
[   92.983668][ T6184]  __se_sys_unlinkat+0x83/0x1a0
[   92.988508][ T6184]  do_syscall_64+0x166/0x520
[   92.993540][ T6184]  ? trace_irq_disable+0x3b/0x140
[   92.999195][ T6184]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   93.005264][ T6184]  ? clear_bhb_loop+0x70/0xc0
[   93.009928][ T6184]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   93.015826][ T6184] RIP: 0033:0x7f796539e159
[   93.020248][ T6184] 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
[   93.039928][ T6184] RSP: 002b:00007f79635b4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
[   93.048573][ T6184] RAX: ffffffffffffffda RBX: 00007f7965626180 RCX: 00007f796539e159
[   93.056557][ T6184] RDX: 0000000000000000 RSI: 0000200000000440 RDI: ffffffffffffff9c
[   93.064531][ T6184] RBP: 00007f796543506b R08: 0000000000000000 R09: 0000000000000000
[   93.072502][ T6184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   93.080507][ T6184] R13: 00007f7965626218 R14: 00007f7965626180 R15: 00007ffc6fa5e9f8
[   93.088488][ T6184]  </TASK>
[   93.092004][ T6184] Kernel Offset: disabled
[   93.096376][ T6184] Rebooting in 86400 seconds..