last executing test programs:

22.507893123s ago: executing program 0 (id=645):
capset(&(0x7f00000002c0)={0x20080522}, &(0x7f0000000300)={0x200000, 0x40200003, 0x0, 0x6, 0x7})
setrlimit(0x40000000000008, &(0x7f0000000340)={0x0, 0x6})
setns(0xc9, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e21, @local}, 0x10)
sendmsg$rds(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x2, 0x4e21, @private=0xa010102}, 0x10, 0x0, 0x0, &(0x7f0000000180)=[@rdma_map={0x30, 0x114, 0x3, {{0x0}, 0x0, 0x1b}}], 0x30, 0x40}, 0x0)

22.308910928s ago: executing program 0 (id=650):
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(r1)
ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000002c0)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}})
write$tun(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="70000000ffffffffffff00000000000008060001080006040001bb"], 0x2e)

22.101800087s ago: executing program 0 (id=655):
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0)
mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=0x0])
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='autofs\x00', 0x0, &(0x7f0000000100))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x0, 0x3f46137792f68265)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5)
ioctl$AUTOFS_IOC_ASKUMOUNT(r0, 0xc0089364, &(0x7f00000001c0))

21.980320713s ago: executing program 0 (id=658):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x67)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, 0x0)
chroot(&(0x7f0000000180)='./file0\x00')
mount$bind(&(0x7f00000001c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x1d000, 0x0)
chroot(&(0x7f0000000580)='./file0/../file0\x00')
pivot_root(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0/../file0\x00')

21.953468145s ago: executing program 0 (id=659):
r0 = syz_usb_connect(0x2, 0x24, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000ed3ec908cd0cb300ea2d010203010902120001000000000904"], 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000000)={0x1c, &(0x7f0000000080)=ANY=[], 0x0, 0x0})
syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000200)={0x44, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

19.353073613s ago: executing program 0 (id=683):
mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x64, 0x0, 0x0)
ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0)
r0 = socket(0x1d, 0x2, 0x6)
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x6a, 0x4, 0x4, 0x4)
socket$tipc(0x1e, 0x5, 0x0)

18.588540419s ago: executing program 32 (id=683):
mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x64, 0x0, 0x0)
ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0)
r0 = socket(0x1d, 0x2, 0x6)
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x6a, 0x4, 0x4, 0x4)
socket$tipc(0x1e, 0x5, 0x0)

13.423132245s ago: executing program 2 (id=707):
r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000011b00), 0x0, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000011b40)={0xc, 0x0, <r1=>0x0})
ioctl$IOMMU_VFIO_IOAS$SET(r0, 0x3b88, &(0x7f0000011b80)={0xc, r1})
ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000011bc0)={0x28, 0x2, r1, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3ff})
ioctl$IOMMU_VFIO_SET_IOMMU(r0, 0x3b66, 0x1)
ioctl$IOMMU_VFIO_IOMMU_UNMAP_DMA(r0, 0x3b72, &(0x7f0000011c80)=ANY=[@ANYBLOB="1800000000000000ff2f00000000000001"])

13.365549265s ago: executing program 2 (id=708):
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006040), 0x0, 0x0)
ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$RFKILL_IOCTL_NOINPUT(r1, 0x5201)
r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x3, 0x8, 0x7fff0000}]})
close_range(r2, 0xffffffffffffffff, 0x0)

13.204588982s ago: executing program 2 (id=709):
r0 = syz_open_dev$cec(&(0x7f0000000240), 0x0, 0x22581)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
ioctl$CEC_RECEIVE(r0, 0xc0386106, &(0x7f0000000000)={0x53, 0xb, 0x80006, 0x0, 0x8, 0x1, "2600000000d952a784d99f754c00", 0xa, 0x0, 0xfc, 0x2, 0x1, 0x5, 0x9d})

11.548934551s ago: executing program 2 (id=715):
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000240)='.\x00', &(0x7f00000003c0)='./file0/../file0\x00', 0x0, 0x101091, 0x0)
mount$bind(0x0, &(0x7f0000000400)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bind(&(0x7f0000000440)='./file0/../file0\x00', &(0x7f0000000480)='./file0/file0\x00', 0x0, 0x8b101a, 0x0)
mount$bind(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x38ff817, 0x0)
umount2(&(0x7f0000000600)='./file0/../file0\x00', 0x1)

11.259503464s ago: executing program 2 (id=716):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x180)
mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x8)
write(r0, &(0x7f0000000000)='7', 0x1)
read$FUSE(r0, &(0x7f0000000a00)={0x2020, 0x0, 0x0, 0x0, <r1=>0x0}, 0x2020)
setregid(r1, r1)

9.831597194s ago: executing program 2 (id=723):
r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000e00), 0x2, 0x0)
ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000e40)=0xffffffffffffffff)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640))
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000ec0)={0x0, 0x1, 0x0, 0x0, 0x0, 0xd000})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000f00)=0x1)

9.389661285s ago: executing program 33 (id=723):
r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000e00), 0x2, 0x0)
ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000e40)=0xffffffffffffffff)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640))
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000ec0)={0x0, 0x1, 0x0, 0x0, 0x0, 0xd000})
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000f00)=0x1)

3.203677818s ago: executing program 3 (id=745):
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x60081, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000280)=0x15)
r1 = syz_open_dev$ttys(0xc, 0x2, 0x1)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000002c0)=0x15)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000340)=0x15)

2.961513642s ago: executing program 3 (id=746):
mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000700)='./proc/sys/net/ipv6/conf/syz_tun/addr_gen_mode\x00', 0x1, 0x0)
io_setup(0x8, &(0x7f0000004200)=<r0=>0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
io_submit(r0, 0x1, &(0x7f0000004540)=[&(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}])

2.735462277s ago: executing program 4 (id=749):
close(0x3)
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000003c0)={0x9, 0x2, 0x80000000, 0x5, '\x00', 0x13})
add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb)
r1 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000003c0)={0x9, 0x1, 0x80000000, 0x8, '\x00', 0x13})

2.669084171s ago: executing program 3 (id=750):
mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./dev\x00', &(0x7f0000000240)='devtmpfs\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./mnt\x00', 0x1ff)
mount(&(0x7f00000002c0)=@filename='./dev/sda1\x00', &(0x7f0000000300)='./mnt\x00', &(0x7f0000000340)='ext4\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./mnt\x00', 0x149000, 0x19a)
ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000003c0)={0x8, 0xffffffffffffffff, 0x3, 0x7ffb, 0xfffbffff, 0x2})

2.580120716s ago: executing program 1 (id=751):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000080)="d8df0f23b3b9ce000000b807000000ba000000000f301b8154fea900c1210680320000c4e28ddc8dcd000000c182fd3f0000c8b950020000b801000400b9a6080000b80000010066b8377a000000d80f300f300fc79d53bf00000f0057000f01c3", 0x61}], 0x1, 0x14, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2.492368534s ago: executing program 4 (id=752):
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000780)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f00000007c0)='./proc\x00', &(0x7f0000000800)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000840)='./proc/bus/pci/00/00.0\x00', 0x2, 0x0)
write(r0, &(0x7f0000000880)="522db49c98d3b63ab78fbcfb8f35d8f92975c2765104d8be09396d3eba", 0x1d)
read$rfkill(r0, &(0x7f00000008c0), 0x5)

2.399809659s ago: executing program 4 (id=753):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x62c40, 0x0)
r1 = eventfd2(0x800, 0x0)
io_setup(0x81, &(0x7f0000000040)=<r2=>0x0)
ioprio_set$uid(0x3, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000640)={0x38, 0x5, 0x4, 0x1, 0x0, 0xffff, 0x8, 0xfffffffffffffffe, 0xfffffffc}, 0x0)
io_submit(r2, 0x1, &(0x7f0000000140)=[&(0x7f0000000300)={0x0, 0x0, 0x30, 0x0, 0xb, r0, 0x0, 0x0, 0x2000000000, 0x0, 0x1, r1}])

2.374741095s ago: executing program 3 (id=754):
r0 = getpid()
r1 = syz_pidfd_open(r0, 0x0)
setns(r1, 0x24020000)
r2 = syz_clone(0x102c8000, 0x0, 0xfffffffffffffef7, 0x0, 0x0, 0x0)
ptrace(0x10, r2)
ptrace(0x10, r2)

2.17054689s ago: executing program 4 (id=755):
r0 = syz_create_resource$futex(&(0x7f0000000080)=0x1)
r1 = syz_create_resource$futex(&(0x7f00000000c0))
futex(r0, 0xb, 0x1, 0x0, r1, 0x0)
r2 = syz_create_resource$futex(&(0x7f0000000100)=0x2)
futex(r0, 0xb, 0x1, 0x0, r2, 0x2)
futex(r0, 0xc, 0x1, &(0x7f0000000140)={0x0, 0x3938700}, r1, 0x1)

2.121169113s ago: executing program 1 (id=756):
socket$kcm(0x10, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000180), 0x0, 0x88003)
socket$nl_generic(0x10, 0x3, 0x10)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000600)={0x8, 0xffe, 0x1ff, 0x42000}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000006c0)=ANY=[@ANYBLOB="280000005200010004000000000000001c0000001400", @ANYRES16=r0], 0x28}}, 0x0)

1.903634154s ago: executing program 3 (id=757):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x22401, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000009e40)=[@text16={0x10, &(0x7f0000009e80)="ea0d00b0000f229464670fc79c8100800000ba6100ecbaf80c66b8ecb1048566efbafc0c66b8106d7dd166eff0867dc5decb66b9800000c00f326635000100000f30ea0000e50066b8010000000f01d9", 0x50}], 0x1, 0x43, 0x0, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000009f00)=[@text16={0x10, 0x0, 0x3f}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

1.888358842s ago: executing program 1 (id=758):
r0 = openat$binderfs(0xffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000000)={0x73622a85, 0x1100, 0x3})
r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs/binder0\x00', 0x0, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0xc, 0x0, &(0x7f0000000200)=[@acquire, @enter_looper], 0x53})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000480)={0x20, 0x0, &(0x7f0000000240)=[@request_death, @clear_death]})
ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0)

1.643264001s ago: executing program 1 (id=759):
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0)
write$binfmt_script(r0, &(0x7f0000002600)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}, 0x1000a)
mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0)
mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000080)=0x40, 0x8, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3)
futex_waitv(&(0x7f0000001b00)=[{0xffb, &(0x7f0000000240)=0x200000006, 0xa}], 0x1, 0x0, 0x0, 0x1)

1.36544608s ago: executing program 1 (id=760):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0xc03, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x5)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000580)=[@text64={0x40, 0x0}], 0x1, 0x70, &(0x7f0000000540)=[@vmwrite={0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x81a00000c}], 0x1)
syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

1.175037885s ago: executing program 4 (id=761):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc_mnt\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./proc_mnt\x00', &(0x7f00000000c0)='proc\x00', 0x80, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc_mnt/net/rpc/auth.unix.ip/flush\x00', 0x2, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
getpgrp(0x0)
write(r0, 0x0, 0x0)

813.569694ms ago: executing program 4 (id=762):
openat$dm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x100, 0x0)
syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0)
r0 = syz_open_dev$dvb_demux(&(0x7f0000000080), 0xcd79, 0x141000)
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r0, 0x40146f2c, &(0x7f00000000c0)={0x2, 0x0, 0x1, 0x7, 0x4})
ioctl$DVB_DEMUX_DMX_SET_PES_FILTER(r0, 0x40146f2c, &(0x7f0000000100)={0x2, 0x1, 0x3, 0x4, 0x4})
ioctl$DVB_DEMUX_DMX_STOP(r0, 0x6f2a)

628.26825ms ago: executing program 3 (id=763):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="0f22e30f3566b842000f00d8b805000000f9a00000000f01c13e0f070fde460b0f0130670f01c2f2360f217a0f07", 0x2e}], 0x1, 0x11, 0x0, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

394.521532ms ago: executing program 1 (id=764):
mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./proc\x00', 0x180)
mount(0x0, &(0x7f0000000540)='./proc\x00', &(0x7f0000000580)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000005c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000600)='7', 0x1)
flistxattr(r0, 0x0, 0x0)
socket$can_raw(0x1d, 0x3, 0x1)

0s ago: executing program 5 (id=724):
r0 = socket$pppl2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @remote}, 0x2, 0x0, 0x3}}, 0x26)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000008c0), 0xffffffffffffffff)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01002cde701004002000050000000600010005000000080009000200000008000b000000000008000c"], 0x34}, 0x1, 0x0, 0x0, 0x20008000}, 0x30)

kernel console output (not intermixed with test programs):

  filename_rmdir+0x1e0/0x520
[  135.295820][ T6687]  ? __pfx_filename_rmdir+0x10/0x10
[  135.295860][ T6687]  ? do_getname+0x151/0x250
[  135.295886][ T6687]  __se_sys_unlinkat+0x71/0x1a0
[  135.295932][ T6687]  do_syscall_64+0x166/0x520
[  135.295962][ T6687]  ? trace_irq_disable+0x3b/0x140
[  135.295989][ T6687]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  135.296012][ T6687]  ? clear_bhb_loop+0x70/0xc0
[  135.296040][ T6687]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  135.296063][ T6687] RIP: 0033:0x7f735f99f559
[  135.296083][ T6687] 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
[  135.296101][ T6687] RSP: 002b:00007f7360821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
[  135.296124][ T6687] RAX: ffffffffffffffda RBX: 00007f735fc25fa0 RCX: 00007f735f99f559
[  135.296140][ T6687] RDX: 0000000000000200 RSI: 0000200000000000 RDI: ffffffffffffff9c
[  135.296155][ T6687] RBP: 00007f735fa36b20 R08: 0000000000000000 R09: 0000000000000000
[  135.296169][ T6687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  135.296182][ T6687] R13: 00007f735fc26038 R14: 00007f735fc25fa0 R15: 00007ffda11ce438
[  135.296219][ T6687]  </TASK>
[  135.988630][ T5643] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  136.140762][ T5643] usb 4-1: New USB device found: idVendor=0458, idProduct=5013, bcdDevice=0.40
[  136.144008][ T5643] usb 4-1: too many endpoints for config 1 interface 0 altsetting 13: 33, using maximum allowed: 30
[  136.144053][ T5643] usb 4-1: config 1 interface 0 altsetting 13 has 1 endpoint descriptor, different from the interface descriptor's value: 33
[  136.144079][ T5643] usb 4-1: config 1 interface 0 has no altsetting 0
[  136.151607][ T5643] usb 4-1: string descriptor 0 read error: -22
[  136.151988][ T5643] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.779834][  T195] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  136.819522][ T5643] input: HID 0458:5013 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/0003:0458:5013.0006/input/input7
[  136.921727][ T5643] input: HID 0458:5013 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/0003:0458:5013.0006/input/input8
[  136.941581][  T195] usb 3-1: New USB device found: idVendor=0572, idProduct=cafe, bcdDevice=1.00
[  136.943547][  T195] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  136.943602][  T195] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 229, setting to 64
[  136.943631][  T195] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4
[  136.943674][  T195] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  137.053749][ T5643] kye 0003:0458:5013.0006: input,hiddev0,hidraw0: USB HID v0.04 Device [HID 0458:5013] on usb-dummy_hcd.3-1/input0
[  137.111858][ T5643] usb 4-1: USB disconnect, device number 7
[  137.324115][ T6732] fido_id[6732]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory
[  137.380770][ T6739] FAULT_INJECTION: forcing a failure.
[  137.380770][ T6739] name failslab, interval 1, probability 0, space 0, times 0
[  137.380806][ T6739] CPU: 1 UID: 0 PID: 6739 Comm: syz.0.327 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  137.380836][ T6739] Tainted: [L]=SOFTLOCKUP
[  137.380844][ T6739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  137.380857][ T6739] Call Trace:
[  137.380866][ T6739]  <TASK>
[  137.380875][ T6739]  dump_stack_lvl+0xe8/0x150
[  137.380913][ T6739]  should_fail_ex+0x3eb/0x540
[  137.380953][ T6739]  should_failslab+0xa8/0x100
[  137.381026][ T6739]  __kmalloc_cache_noprof+0x9e/0x600
[  137.381055][ T6739]  ? netdev_alloc_config+0x4f/0xc0
[  137.381088][ T6739]  ? netdev_alloc_config+0x4f/0xc0
[  137.381141][ T6739]  ? alloc_netdev_mqs+0xc4a/0x1240
[  137.381178][ T6739]  netdev_alloc_config+0x4f/0xc0
[  137.381214][ T6739]  alloc_netdev_mqs+0xc84/0x1240
[  137.381255][ T6739]  tun_set_iff+0x522/0xf30
[  137.381291][ T6739]  __tun_chr_ioctl+0x7e5/0x1e70
[  137.381327][ T6739]  ? __pfx___tun_chr_ioctl+0x10/0x10
[  137.381351][ T6739]  ? __fget_files+0x2a/0x420
[  137.381384][ T6739]  ? __fget_files+0x2a/0x420
[  137.381414][ T6739]  ? bpf_lsm_file_ioctl+0x9/0x20
[  137.381443][ T6739]  ? __pfx_tun_chr_ioctl+0x10/0x10
[  137.381467][ T6739]  __se_sys_ioctl+0xfc/0x170
[  137.381503][ T6739]  do_syscall_64+0x166/0x520
[  137.381541][ T6739]  ? trace_irq_disable+0x3b/0x140
[  137.381569][ T6739]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.381592][ T6739]  ? clear_bhb_loop+0x70/0xc0
[  137.381629][ T6739]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.381653][ T6739] RIP: 0033:0x7f5dcb59f559
[  137.381674][ T6739] 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
[  137.381695][ T6739] RSP: 002b:00007f5dcc411028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  137.381726][ T6739] RAX: ffffffffffffffda RBX: 00007f5dcb825fa0 RCX: 00007f5dcb59f559
[  137.381742][ T6739] RDX: 0000200000000200 RSI: 00000000400454ca RDI: 0000000000000004
[  137.381756][ T6739] RBP: 00007f5dcb636b20 R08: 0000000000000000 R09: 0000000000000000
[  137.381770][ T6739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  137.381790][ T6739] R13: 00007f5dcb826038 R14: 00007f5dcb825fa0 R15: 00007ffd917dbc18
[  137.381826][ T6739]  </TASK>
[  137.706596][  T195] cxacru_cm: 1 callbacks suppressed
[  137.706622][  T195] cxacru 3-1:1.0: send of cm 0x91 failed (-71)
[  137.706645][  T195] ATM dev 0: cxacru_atm_start: CARD_GET_MAC_ADDRESS returned -71
[  137.706658][  T195] ATM dev 0: usbatm_atm_init: atm_start failed: -71!
[  137.743001][  T195] cxacru 3-1:1.0: probe with driver cxacru failed with error -71
[  137.747707][  T195] usb 3-1: USB disconnect, device number 6
[  138.409132][  T195] usb 1-1: new full-speed USB device number 13 using dummy_hcd
[  138.559151][  T195] usb 1-1: New USB device found: idVendor=0506, idProduct=4601, bcdDevice=1.00
[  138.561902][  T195] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10
[  138.561931][  T195] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0
[  138.561968][  T195] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  138.935018][ T6786] FAULT_INJECTION: forcing a failure.
[  138.935018][ T6786] name failslab, interval 1, probability 0, space 0, times 0
[  138.935054][ T6786] CPU: 0 UID: 0 PID: 6786 Comm: syz.3.344 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  138.935088][ T6786] Tainted: [L]=SOFTLOCKUP
[  138.935096][ T6786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  138.935110][ T6786] Call Trace:
[  138.935119][ T6786]  <TASK>
[  138.935129][ T6786]  dump_stack_lvl+0xe8/0x150
[  138.935168][ T6786]  should_fail_ex+0x3eb/0x540
[  138.935207][ T6786]  should_failslab+0xa8/0x100
[  138.935242][ T6786]  __kmalloc_noprof+0xf9/0x710
[  138.935268][ T6786]  ? __kmalloc_noprof+0x1a6/0x710
[  138.935290][ T6786]  ? __vb2_queue_alloc+0x2a0/0x1660
[  138.935315][ T6786]  ? __vb2_queue_alloc+0x2a0/0x1660
[  138.935348][ T6786]  __vb2_queue_alloc+0x2a0/0x1660
[  138.935403][ T6786]  vb2_core_create_bufs+0x7ec/0xe20
[  138.935429][ T6786]  ? do_raw_spin_unlock+0xf5/0x200
[  138.935476][ T6786]  ? __pfx_vb2_core_create_bufs+0x10/0x10
[  138.935500][ T6786]  ? __mutex_trylock_common+0x15f/0x270
[  138.935539][ T6786]  ? vb2_set_flags_and_caps+0x2ee/0x5c0
[  138.935579][ T6786]  vb2_create_bufs+0x59c/0xa90
[  138.935603][ T6786]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.935635][ T6786]  ? __pfx_vb2_create_bufs+0x10/0x10
[  138.935656][ T6786]  ? __lock_acquire+0x747/0x2de0
[  138.935682][ T6786]  ? vb2_set_flags_and_caps+0x2ee/0x5c0
[  138.935711][ T6786]  vb2_ioctl_create_bufs+0x286/0x3f0
[  138.935742][ T6786]  v4l_create_bufs+0x175/0x290
[  138.935766][ T6786]  __video_do_ioctl+0x8af/0xc70
[  138.935804][ T6786]  ? __pfx___video_do_ioctl+0x10/0x10
[  138.935836][ T6786]  ? __might_fault+0xaf/0x130
[  138.935875][ T6786]  video_usercopy+0x860/0x1430
[  138.935911][ T6786]  ? __pfx___video_do_ioctl+0x10/0x10
[  138.935940][ T6786]  ? __pfx_video_usercopy+0x10/0x10
[  138.935985][ T6786]  ? __fget_files+0x2a/0x420
[  138.936011][ T6786]  ? __fget_files+0x2a/0x420
[  138.936037][ T6786]  v4l2_ioctl+0x18d/0x1e0
[  138.936064][ T6786]  ? __pfx_v4l2_ioctl+0x10/0x10
[  138.936089][ T6786]  __se_sys_ioctl+0xfc/0x170
[  138.936123][ T6786]  do_syscall_64+0x166/0x520
[  138.936153][ T6786]  ? trace_irq_disable+0x3b/0x140
[  138.936180][ T6786]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.936203][ T6786]  ? clear_bhb_loop+0x70/0xc0
[  138.936231][ T6786]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.936253][ T6786] RIP: 0033:0x7f735f99f559
[  138.936274][ T6786] 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
[  138.936292][ T6786] RSP: 002b:00007f7360821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  138.936316][ T6786] RAX: ffffffffffffffda RBX: 00007f735fc25fa0 RCX: 00007f735f99f559
[  138.936333][ T6786] RDX: 0000200000000040 RSI: 00000000c100565c RDI: 0000000000000004
[  138.936348][ T6786] RBP: 00007f735fa36b20 R08: 0000000000000000 R09: 0000000000000000
[  138.936360][ T6786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  138.936371][ T6786] R13: 00007f735fc26038 R14: 00007f735fc25fa0 R15: 00007ffda11ce438
[  138.936405][ T6786]  </TASK>
[  139.465770][ T6794] smpboot: CPU 1 is now offline
[  139.554070][ T6797] smpboot: Booting Node 0 Processor 1 APIC 0x1
[  139.738674][ T5643] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  139.871398][  T195] pegasus 1-1:1.0: can't reset MAC
[  139.871724][  T195] pegasus 1-1:1.0: probe with driver pegasus failed with error -5
[  139.895100][ T5643] usb 2-1: New USB device found: idVendor=0572, idProduct=cafe, bcdDevice=1.00
[  139.896275][ T5643] usb 2-1: config index 0 descriptor too short (expected 47, got 46)
[  139.896300][ T5643] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  139.896345][ T5643] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 4
[  139.896387][ T5643] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  139.898446][   T27] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  139.971208][  T195] usb 1-1: USB disconnect, device number 13
[  140.051912][   T27] usb 4-1: New USB device found: idVendor=1b96, idProduct=0011, bcdDevice=0.00
[  140.052920][   T27] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  140.052949][   T27] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid wMaxPacketSize 0
[  140.052970][   T27] usb 4-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  140.052994][   T27] usb 4-1: config 0 interface 0 has no altsetting 0
[  140.053025][   T27] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  140.057528][   T27] usb 4-1: config 0 descriptor??
[  140.505789][   T27] input: HID 1b96:0011 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:1B96:0011.0007/input/input9
[  140.505966][   T27] ntrig 0003:1B96:0011.0007: offset (1) exceeds report_count (1)
[  140.506289][   T27] ntrig 0003:1B96:0011.0007: offset (2) exceeds report_count (1)
[  140.506311][   T27] ntrig 0003:1B96:0011.0007: offset (3) exceeds report_count (1)
[  140.506329][   T27] ntrig 0003:1B96:0011.0007: offset (4) exceeds report_count (1)
[  140.506346][   T27] ntrig 0003:1B96:0011.0007: offset (5) exceeds report_count (1)
[  140.506365][   T27] ntrig 0003:1B96:0011.0007: offset (39) exceeds report_count (1)
[  140.506393][   T27] ntrig 0003:1B96:0011.0007: offset (9) exceeds report_count (1)
[  140.506412][   T27] ntrig 0003:1B96:0011.0007: offset (25) exceeds report_count (1)
[  140.775548][   T27] ntrig 0003:1B96:0011.0007: input,hidraw0: USB HID v0.04 Joystick [HID 1b96:0011] on usb-dummy_hcd.3-1/input0
[  140.813932][   T27] usb 4-1: USB disconnect, device number 8
[  140.957674][ T5643] cxacru 2-1:1.0: send of cm 0x90 failed (-71)
[  140.957718][ T5643] cxacru 2-1:1.0: usbatm_usb_probe: invalid endpoint 02!
[  140.957960][ T5643] cxacru 2-1:1.0: probe with driver cxacru failed with error -22
[  140.992329][ T5643] usb 2-1: USB disconnect, device number 10
[  141.034952][ T6808] fido_id[6808]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory
[  141.500696][ T6833] loop4: detected capacity change from 0 to 2640
[  141.552743][ T6833] Buffer I/O error on dev loop4, logical block 0, lost async page write
[  141.552802][ T6833] Buffer I/O error on dev loop4, logical block 1, lost async page write
[  141.552834][ T6833] Buffer I/O error on dev loop4, logical block 2, lost async page write
[  141.552860][ T6833] Buffer I/O error on dev loop4, logical block 3, lost async page write
[  141.552885][ T6833] Buffer I/O error on dev loop4, logical block 4, lost async page write
[  141.552910][ T6833] Buffer I/O error on dev loop4, logical block 5, lost async page write
[  141.552934][ T6833] Buffer I/O error on dev loop4, logical block 6, lost async page write
[  141.552959][ T6833] Buffer I/O error on dev loop4, logical block 7, lost async page write
[  141.552984][ T6833] Buffer I/O error on dev loop4, logical block 8, lost async page write
[  141.553007][ T6833] Buffer I/O error on dev loop4, logical block 9, lost async page write
[  141.744430][ T6838] pim6reg1: entered promiscuous mode
[  141.744455][ T6838] pim6reg1: entered allmulticast mode
[  142.148561][ T5806] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  142.263461][ T6858] capability: warning: `syz.3.372' uses deprecated v2 capabilities in a way that may be insecure
[  142.268782][   T32] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  142.309747][ T5806] usb 3-1: New USB device found: idVendor=065a, idProduct=0009, bcdDevice=1.00
[  142.311183][ T5806] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  142.311211][ T5806] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 0
[  142.311252][ T5806] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  142.343938][ T5806] opticon 3-1:1.0: opticon converter detected
[  142.371367][ T5806] usb 3-1: opticon converter now attached to ttyUSB0
[  142.459687][   T32] usb 2-1: New USB device found: idVendor=0471, idProduct=0304, bcdDevice=e4.df
[  142.460887][   T32] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[  142.460937][   T32] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  142.465261][ T6864] EXT4-fs warning (device sda1): verify_group_input:137: Cannot add at group 18005 (only 8 groups)
[  142.490168][   T32] usb 2-1: config 0 descriptor??
[  142.517805][   T32] pwc: Askey VC010 type 2 USB webcam detected.
[  142.600162][ T5643] usb 3-1: USB disconnect, device number 7
[  142.619103][ T5643] opticon ttyUSB0: opticon converter now disconnected from ttyUSB0
[  142.619779][ T5643] opticon 3-1:1.0: device disconnected
[  142.918037][   T32] pwc: recv_control_msg error -32 req 02 val 2b00
[  142.939341][   T32] pwc: recv_control_msg error -32 req 02 val 2700
[  142.941020][   T32] pwc: recv_control_msg error -32 req 02 val 2c00
[  142.985223][ T6881] gadgetfs: bound to dummy_udc driver
[  143.146737][   T32] pwc: recv_control_msg error -71 req 04 val 1300
[  143.152092][   T32] pwc: recv_control_msg error -71 req 04 val 1400
[  143.156476][   T32] pwc: recv_control_msg error -71 req 02 val 2000
[  143.157854][   T32] pwc: recv_control_msg error -71 req 02 val 2100
[  143.163767][   T32] pwc: recv_control_msg error -71 req 04 val 1500
[  143.166966][   T32] pwc: recv_control_msg error -71 req 02 val 2500
[  143.169668][   T32] pwc: recv_control_msg error -71 req 02 val 2400
[  143.173766][   T32] pwc: recv_control_msg error -71 req 02 val 2600
[  143.176695][   T32] pwc: recv_control_msg error -71 req 02 val 2900
[  143.184605][   T32] pwc: recv_control_msg error -71 req 02 val 2800
[  143.203040][   T32] pwc: recv_control_msg error -71 req 04 val 1100
[  143.211399][   T32] pwc: recv_control_msg error -71 req 04 val 1200
[  143.296953][   T32] pwc: Registered as video103.
[  143.321791][   T32] input: PWC snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/input/input10
[  143.422789][   T32] usb 2-1: USB disconnect, device number 11
[  144.289375][   T32] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  144.458471][ T5756] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  144.512088][   T32] usb 1-1: Using ep0 maxpacket: 8
[  144.516568][   T32] usb 1-1: New USB device found: idVendor=ee8d, idProduct=db1e, bcdDevice=61.23
[  144.522309][   T32] usb 1-1: config index 0 descriptor too short (expected 301, got 45)
[  144.522466][   T32] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0
[  144.522539][   T32] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0
[  144.522625][   T32] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32
[  144.522689][   T32] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
[  144.522794][   T32] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  144.619346][ T5756] usb 3-1: New USB device found: idVendor=0bed, idProduct=1100, bcdDevice=ec.c3
[  144.621386][ T5756] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  144.650971][ T5756] usb 3-1: config 0 descriptor??
[  144.663128][ T5756] cp210x 3-1:0.0: cp210x converter detected
[  144.770454][   T32] usb 1-1: usb_control_msg returned -32
[  144.770497][   T32] usbtmc 1-1:16.0: can't read capabilities
[  145.076460][ T5756] cp210x 3-1:0.0: failed to get vendor val 0x0010 size 3: -32
[  145.098289][ T5756] usb 3-1: cp210x converter now attached to ttyUSB0
[  145.297821][ T5756] usb 3-1: USB disconnect, device number 8
[  145.320900][ T5756] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
[  145.321517][ T5756] cp210x 3-1:0.0: device disconnected
[  145.579477][ T6932] usbtmc 1-1:16.0: usb_control_msg returned -32
[  145.719107][   T32] usb 1-1: USB disconnect, device number 14
[  146.159603][ T5806] usb 3-1: new full-speed USB device number 9 using dummy_hcd
[  146.322072][ T5806] usb 3-1: New USB device found: idVendor=046d, idProduct=c293, bcdDevice=0.00
[  146.323962][ T5806] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10
[  146.323996][ T5806] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64
[  146.324039][ T5806] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  146.336052][ T5806] usb 3-1: config 0 descriptor??
[  146.344553][ T6943] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  146.581487][ T5806] usbhid 3-1:0.0: can't add hid device: -71
[  146.581611][ T5806] usbhid 3-1:0.0: probe with driver usbhid failed with error -71
[  146.595407][ T5806] usb 3-1: USB disconnect, device number 9
[  147.118822][ T5806] usb 3-1: new full-speed USB device number 10 using dummy_hcd
[  147.186409][ T6974] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK.
[  147.186435][ T6974] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET.
[  147.186517][ T6974] FAULT_INJECTION: forcing a failure.
[  147.186517][ T6974] name failslab, interval 1, probability 0, space 0, times 0
[  147.186546][ T6974] CPU: 0 UID: 0 PID: 6974 Comm: syz.1.417 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  147.186576][ T6974] Tainted: [L]=SOFTLOCKUP
[  147.186584][ T6974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  147.186598][ T6974] Call Trace:
[  147.186605][ T6974]  <TASK>
[  147.186615][ T6974]  dump_stack_lvl+0xe8/0x150
[  147.186652][ T6974]  should_fail_ex+0x3eb/0x540
[  147.186691][ T6974]  should_failslab+0xa8/0x100
[  147.186725][ T6974]  __kmalloc_cache_noprof+0x9e/0x600
[  147.186762][ T6974]  ? wakeup_source_sysfs_add+0x57/0x2c0
[  147.186795][ T6974]  ? wakeup_source_sysfs_add+0x57/0x2c0
[  147.186837][ T6974]  wakeup_source_sysfs_add+0x57/0x2c0
[  147.186873][ T6974]  wakeup_source_register+0x17f/0x380
[  147.186907][ T6974]  device_wakeup_enable+0xd0/0x260
[  147.186939][ T6974]  usb_hcd_submit_urb+0xdd4/0x1b60
[  147.186975][ T6974]  proc_do_submiturb+0x2657/0x3430
[  147.187012][ T6974]  ? proc_do_submiturb+0x1560/0x3430
[  147.187061][ T6974]  proc_submiturb+0x134/0x1a0
[  147.187085][ T6974]  ? usbdev_ioctl+0x13f/0x21a0
[  147.187109][ T6974]  ? __pfx_proc_submiturb+0x10/0x10
[  147.187160][ T6974]  usbdev_ioctl+0x1104/0x21a0
[  147.187190][ T6974]  ? __pfx_usbdev_ioctl+0x10/0x10
[  147.187213][ T6974]  ? __fget_files+0x2a/0x420
[  147.187241][ T6974]  ? bpf_lsm_file_ioctl+0x9/0x20
[  147.187270][ T6974]  ? __pfx_usbdev_ioctl+0x10/0x10
[  147.187293][ T6974]  __se_sys_ioctl+0xfc/0x170
[  147.187327][ T6974]  do_syscall_64+0x166/0x520
[  147.187355][ T6974]  ? trace_irq_disable+0x3b/0x140
[  147.187381][ T6974]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  147.187403][ T6974]  ? clear_bhb_loop+0x70/0xc0
[  147.187430][ T6974]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  147.187453][ T6974] RIP: 0033:0x7fc814b9f559
[  147.187473][ T6974] 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
[  147.187491][ T6974] RSP: 002b:00007fc815a6d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  147.187515][ T6974] RAX: ffffffffffffffda RBX: 00007fc814e25fa0 RCX: 00007fc814b9f559
[  147.187531][ T6974] RDX: 0000200000000080 RSI: 000000008038550a RDI: 0000000000000004
[  147.187545][ T6974] RBP: 00007fc814c36b20 R08: 0000000000000000 R09: 0000000000000000
[  147.187559][ T6974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  147.187571][ T6974] R13: 00007fc814e26038 R14: 00007fc814e25fa0 R15: 00007ffee7d0a998
[  147.187608][ T6974]  </TASK>
[  147.315339][ T5806] usb 3-1: New USB device found: idVendor=1044, idProduct=7001, bcdDevice=5.20
[  147.323192][ T5806] usb 3-1: config 4 has an invalid interface number: 44 but max is 0
[  147.325500][ T5806] usb 3-1: config 4 has no interface number 0
[  147.325616][ T5806] usb 3-1: config 4 interface 44 altsetting 0 has an endpoint descriptor with address 0xFD, changing to 0x8D
[  147.325688][ T5806] usb 3-1: config 4 interface 44 altsetting 0 endpoint 0x8D has invalid maxpacket 256, setting to 64
[  147.325765][ T5806] usb 3-1: config 4 interface 44 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10
[  147.328184][ T5806] usb 3-1: config 4 interface 44 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64
[  147.349785][ T5806] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.350023][ T5806] usb 3-1: Product: syz
[  147.350074][ T5806] usb 3-1: Manufacturer: syz
[  147.350108][ T5806] usb 3-1: SerialNumber: syz
[  147.383470][ T6943] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  147.773067][ T6972] infiniband syz1: set active
[  147.773176][ T6972] infiniband syz1: added syz_tun
[  147.820162][ T5806] dvb-usb: found a 'Gigabyte U7000' in warm state.
[  147.823073][ T6972] smbdirect: ib_dev[syz1]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000
[  147.823106][ T6972] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32
[  147.823144][ T6972] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005
[  147.842962][ T5806] dvb-usb: will use the device's hardware PID filter (table count: 32).
[  147.844264][ T5806] dvbdev: DVB: registering new adapter (Gigabyte U7000)
[  147.844317][ T5806] usb 3-1: media controller created
[  147.880025][ T5806] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[  147.959334][   T32] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  147.984964][ T6972] RDS/IB: syz1: added
[  147.985010][ T6972] smc: adding ib device syz1 with port count 1
[  147.985027][ T6972] smc:    ib device syz1 port 1 has no pnetid
[  148.097402][ T5806] DVB: Unable to find symbol dib7000p_attach()
[  148.097420][ T5806] dvb-usb: no frontend was attached by 'Gigabyte U7000'
[  148.150328][   T32] usb 4-1: New USB device found: idVendor=065a, idProduct=0009, bcdDevice=1.00
[  148.151611][   T32] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  148.151638][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 0
[  148.151679][   T32] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  148.200144][   T32] opticon 4-1:1.0: opticon converter detected
[  148.222221][   T32] usb 4-1: opticon converter now attached to ttyUSB0
[  148.269527][ T5806] rc_core: IR keymap rc-dib0700-rc5 not found
[  148.269546][ T5806] Registered IR keymap rc-empty
[  148.269851][ T5806] dvb-usb: could not initialize remote control.
[  148.269861][ T5806] dvb-usb: Gigabyte U7000 successfully initialized and connected.
[  148.450665][ T5806] usb 4-1: USB disconnect, device number 9
[  148.516524][   T32] usb 3-1: USB disconnect, device number 10
[  148.527951][ T5806] opticon ttyUSB0: opticon converter now disconnected from ttyUSB0
[  148.542629][ T5806] opticon 4-1:1.0: device disconnected
[  148.615242][   T32] dvb-usb: Gigabyte U7000 successfully deinitialized and disconnected.
[  149.499010][ T7004] FAULT_INJECTION: forcing a failure.
[  149.499010][ T7004] name failslab, interval 1, probability 0, space 0, times 0
[  149.499048][ T7004] CPU: 0 UID: 0 PID: 7004 Comm: syz.1.428 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  149.499091][ T7004] Tainted: [L]=SOFTLOCKUP
[  149.499099][ T7004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  149.499132][ T7004] Call Trace:
[  149.499141][ T7004]  <TASK>
[  149.499151][ T7004]  dump_stack_lvl+0xe8/0x150
[  149.499193][ T7004]  should_fail_ex+0x3eb/0x540
[  149.499235][ T7004]  should_failslab+0xa8/0x100
[  149.499272][ T7004]  __kmalloc_cache_noprof+0x9e/0x600
[  149.499303][ T7004]  ? sw_sync_debugfs_open+0x178/0x3e0
[  149.499340][ T7004]  ? sw_sync_debugfs_open+0x178/0x3e0
[  149.499387][ T7004]  sw_sync_debugfs_open+0x178/0x3e0
[  149.499431][ T7004]  ? __pfx_sw_sync_debugfs_open+0x10/0x10
[  149.499471][ T7004]  ? __pfx_apparmor_file_open+0x10/0x10
[  149.499499][ T7004]  ? do_raw_spin_unlock+0xf5/0x200
[  149.499536][ T7004]  ? lockdown_is_locked_down+0x3a/0xf0
[  149.499575][ T7004]  ? __pfx_sw_sync_debugfs_open+0x10/0x10
[  149.499616][ T7004]  open_proxy_open+0x2ff/0x480
[  149.499646][ T7004]  ? __pfx_open_proxy_open+0x10/0x10
[  149.499674][ T7004]  do_dentry_open+0x80e/0x1360
[  149.499726][ T7004]  vfs_open_consume+0x4a/0x350
[  149.499763][ T7004]  ? path_openat+0x16e1/0x20f0
[  149.499800][ T7004]  path_openat+0x16fc/0x20f0
[  149.499858][ T7004]  do_file_open+0x23e/0x4a0
[  149.499899][ T7004]  ? __pfx_do_file_open+0x10/0x10
[  149.499963][ T7004]  ? _raw_spin_unlock+0x28/0x50
[  149.499991][ T7004]  ? alloc_fd+0x6af/0x760
[  149.500032][ T7004]  do_sys_openat2+0x115/0x200
[  149.500057][ T7004]  ? __se_sys_futex+0x3a8/0x450
[  149.500104][ T7004]  ? __pfx_do_sys_openat2+0x10/0x10
[  149.500136][ T7004]  ? rcu_is_watching+0x16/0xb0
[  149.500176][ T7004]  __x64_sys_openat+0x138/0x170
[  149.500218][ T7004]  do_syscall_64+0x166/0x520
[  149.500249][ T7004]  ? trace_irq_disable+0x3b/0x140
[  149.500279][ T7004]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.500322][ T7004]  ? clear_bhb_loop+0x70/0xc0
[  149.500353][ T7004]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.500379][ T7004] RIP: 0033:0x7fc814b9f559
[  149.500401][ T7004] 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
[  149.500422][ T7004] RSP: 002b:00007fc815a6d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  149.500449][ T7004] RAX: ffffffffffffffda RBX: 00007fc814e25fa0 RCX: 00007fc814b9f559
[  149.500468][ T7004] RDX: 00000000000c8c00 RSI: 00002000000001c0 RDI: ffffffffffffff9c
[  149.500485][ T7004] RBP: 00007fc814c36b20 R08: 0000000000000000 R09: 0000000000000000
[  149.500501][ T7004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  149.500516][ T7004] R13: 00007fc814e26038 R14: 00007fc814e25fa0 R15: 00007ffee7d0a998
[  149.500556][ T7004]  </TASK>
[  150.309200][ T5756] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  150.461871][ T5756] usb 2-1: Using ep0 maxpacket: 32
[  150.462614][ T5756] usb 2-1: New USB device found: idVendor=1fd2, idProduct=6007, bcdDevice=0.00
[  150.463770][ T5756] usb 2-1: too many endpoints for config 0 interface 0 altsetting 5: 146, using maximum allowed: 30
[  150.463812][ T5756] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  150.463840][ T5756] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 146
[  150.463867][ T5756] usb 2-1: config 0 interface 0 has no altsetting 0
[  150.463901][ T5756] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  150.467865][ T5756] usb 2-1: config 0 descriptor??
[  150.558482][   T32] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  150.709487][   T32] usb 1-1: Using ep0 maxpacket: 32
[  150.710317][   T32] usb 1-1: New USB device found: idVendor=2c42, idProduct=1202, bcdDevice=85.40
[  150.714143][   T32] usb 1-1: config 0 has an invalid interface number: 12 but max is 0
[  150.714171][   T32] usb 1-1: config 0 has no interface number 0
[  150.714218][   T32] usb 1-1: config 0 interface 12 has no altsetting 0
[  150.718296][   T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.718323][   T32] usb 1-1: Product: syz
[  150.718453][   T32] usb 1-1: Manufacturer: syz
[  150.718470][   T32] usb 1-1: SerialNumber: syz
[  150.741170][   T32] usb 1-1: config 0 descriptor??
[  150.938911][ T5756] hid-multitouch 0003:1FD2:6007.0008: hiddev0,hidraw0: USB HID v0.00 Device [HID 1fd2:6007] on usb-dummy_hcd.1-1/input0
[  151.112705][ T7052] FAULT_INJECTION: forcing a failure.
[  151.112705][ T7052] name failslab, interval 1, probability 0, space 0, times 0
[  151.112740][ T7052] CPU: 1 UID: 0 PID: 7052 Comm: syz.3.447 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  151.112773][ T7052] Tainted: [L]=SOFTLOCKUP
[  151.112782][ T7052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  151.112796][ T7052] Call Trace:
[  151.112805][ T7052]  <TASK>
[  151.112817][ T7052]  dump_stack_lvl+0xe8/0x150
[  151.112856][ T7052]  should_fail_ex+0x3eb/0x540
[  151.112894][ T7052]  should_failslab+0xa8/0x100
[  151.112928][ T7052]  __kmalloc_noprof+0xf9/0x710
[  151.112953][ T7052]  ? fast_dput+0x481/0x690
[  151.112977][ T7052]  ? kvm_create_vm_debugfs+0x28b/0x8f0
[  151.112998][ T7052]  ? kvm_create_vm_debugfs+0x28b/0x8f0
[  151.113028][ T7052]  kvm_create_vm_debugfs+0x28b/0x8f0
[  151.113052][ T7052]  ? policy_nodemask+0x31b/0x980
[  151.113091][ T7052]  ? __pfx_kvm_create_vm_debugfs+0x10/0x10
[  151.113128][ T7052]  kvm_dev_ioctl+0x1245/0x1700
[  151.113161][ T7052]  ? __pfx_kvm_dev_ioctl+0x10/0x10
[  151.113187][ T7052]  ? bpf_lsm_file_ioctl+0x9/0x20
[  151.113217][ T7052]  ? __pfx_kvm_dev_ioctl+0x10/0x10
[  151.113238][ T7052]  __se_sys_ioctl+0xfc/0x170
[  151.113273][ T7052]  do_syscall_64+0x166/0x520
[  151.113303][ T7052]  ? trace_irq_disable+0x3b/0x140
[  151.113331][ T7052]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.113354][ T7052]  ? clear_bhb_loop+0x70/0xc0
[  151.113382][ T7052]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.113405][ T7052] RIP: 0033:0x7f735f99f559
[  151.113427][ T7052] 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
[  151.113445][ T7052] RSP: 002b:00007f7360821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.113479][ T7052] RAX: ffffffffffffffda RBX: 00007f735fc25fa0 RCX: 00007f735f99f559
[  151.113496][ T7052] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004
[  151.113511][ T7052] RBP: 00007f735fa36b20 R08: 0000000000000000 R09: 0000000000000000
[  151.113525][ T7052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  151.113539][ T7052] R13: 00007f735fc26038 R14: 00007f735fc25fa0 R15: 00007ffda11ce438
[  151.113573][ T7052]  </TASK>
[  151.433138][ T7057] FAULT_INJECTION: forcing a failure.
[  151.433138][ T7057] name failslab, interval 1, probability 0, space 0, times 0
[  151.433170][ T7057] CPU: 0 UID: 0 PID: 7057 Comm: syz.3.450 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  151.433198][ T7057] Tainted: [L]=SOFTLOCKUP
[  151.433206][ T7057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  151.433218][ T7057] Call Trace:
[  151.433226][ T7057]  <TASK>
[  151.433235][ T7057]  dump_stack_lvl+0xe8/0x150
[  151.433271][ T7057]  should_fail_ex+0x3eb/0x540
[  151.433306][ T7057]  should_failslab+0xa8/0x100
[  151.433348][ T7057]  __kmalloc_cache_noprof+0x9e/0x600
[  151.433374][ T7057]  ? p9_client_create+0xbc/0xc60
[  151.433394][ T7057]  ? p9_client_create+0xbc/0xc60
[  151.433421][ T7057]  p9_client_create+0xbc/0xc60
[  151.433458][ T7057]  ? __pfx_p9_client_create+0x10/0x10
[  151.433503][ T7057]  v9fs_session_init+0x46/0xd40
[  151.433536][ T7057]  ? __kmalloc_cache_noprof+0x148/0x600
[  151.433560][ T7057]  ? v9fs_get_tree+0xaa/0xac0
[  151.433582][ T7057]  ? v9fs_get_tree+0xaa/0xac0
[  151.433613][ T7057]  v9fs_get_tree+0xbd/0xac0
[  151.433637][ T7057]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[  151.433674][ T7057]  ? __pfx_v9fs_get_tree+0x10/0x10
[  151.433711][ T7057]  vfs_get_tree+0x92/0x2a0
[  151.433745][ T7057]  do_new_mount+0x325/0xb00
[  151.433777][ T7057]  ? __pfx_do_new_mount+0x10/0x10
[  151.433804][ T7057]  ? ns_capable+0x84/0xe0
[  151.433845][ T7057]  ? path_mount+0x647/0x1050
[  151.433873][ T7057]  ? user_path_at+0xd4/0x160
[  151.433905][ T7057]  __se_sys_mount+0x31d/0x420
[  151.433938][ T7057]  ? __pfx___se_sys_mount+0x10/0x10
[  151.433971][ T7057]  ? __x64_sys_mount+0x20/0xc0
[  151.433998][ T7057]  do_syscall_64+0x166/0x520
[  151.434027][ T7057]  ? trace_irq_disable+0x3b/0x140
[  151.434067][ T7057]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.434089][ T7057]  ? clear_bhb_loop+0x70/0xc0
[  151.434116][ T7057]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  151.434137][ T7057] RIP: 0033:0x7f735f99f559
[  151.434158][ T7057] 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
[  151.434177][ T7057] RSP: 002b:00007f7360821028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  151.434204][ T7057] RAX: ffffffffffffffda RBX: 00007f735fc25fa0 RCX: 00007f735f99f559
[  151.434220][ T7057] RDX: 00002000000001c0 RSI: 0000200000000180 RDI: 0000200000000140
[  151.434235][ T7057] RBP: 00007f735fa36b20 R08: 0000200000000400 R09: 0000000000000000
[  151.434248][ T7057] R10: 0000000000000048 R11: 0000000000000246 R12: 0000000000000000
[  151.434262][ T7057] R13: 00007f735fc26038 R14: 00007f735fc25fa0 R15: 00007ffda11ce438
[  151.434296][ T7057]  </TASK>
[  151.440174][   T27] usb 2-1: USB disconnect, device number 12
[  152.003743][ T7069] syzkaller1: entered promiscuous mode
[  152.003770][ T7069] syzkaller1: entered allmulticast mode
[  152.049848][   T32] f81534 1-1:0.12: f81534_get_register: reg: 1003 failed: -71
[  152.049950][   T32] f81534 1-1:0.12: f81534_find_config_idx: read failed: -71
[  152.049972][   T32] f81534 1-1:0.12: f81534_calc_num_ports: find idx failed: -71
[  152.050068][   T32] f81534 1-1:0.12: probe with driver f81534 failed with error -71
[  152.093116][   T32] usb 1-1: USB disconnect, device number 15
[  152.350423][ T7080] netlink: 'syz.1.460': attribute type 12 has an invalid length.
[  153.161268][ T7116] FAULT_INJECTION: forcing a failure.
[  153.161268][ T7116] name failslab, interval 1, probability 0, space 0, times 0
[  153.161304][ T7116] CPU: 0 UID: 0 PID: 7116 Comm: syz.1.477 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  153.161333][ T7116] Tainted: [L]=SOFTLOCKUP
[  153.161341][ T7116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  153.161354][ T7116] Call Trace:
[  153.161362][ T7116]  <TASK>
[  153.161372][ T7116]  dump_stack_lvl+0xe8/0x150
[  153.161410][ T7116]  should_fail_ex+0x3eb/0x540
[  153.161449][ T7116]  should_failslab+0xa8/0x100
[  153.161480][ T7116]  ? inet_bind_bucket_create+0x30/0x240
[  153.161515][ T7116]  kmem_cache_alloc_noprof+0x9c/0x600
[  153.161538][ T7116]  ? do_raw_spin_lock+0x12b/0x2f0
[  153.161569][ T7116]  ? inet_bind_bucket_create+0x30/0x240
[  153.161622][ T7116]  ? inet_bind2_bucket_find+0x39d/0x3d0
[  153.161659][ T7116]  inet_bind_bucket_create+0x30/0x240
[  153.161698][ T7116]  inet_csk_get_port+0xbf0/0x1730
[  153.161756][ T7116]  inet_csk_listen_start+0x17c/0x380
[  153.161796][ T7116]  __inet_listen_sk+0x1f1/0x300
[  153.161826][ T7116]  inet_listen+0xa5/0x110
[  153.161853][ T7116]  __x64_sys_listen+0x1c7/0x240
[  153.161881][ T7116]  do_syscall_64+0x166/0x520
[  153.161910][ T7116]  ? trace_irq_disable+0x3b/0x140
[  153.161939][ T7116]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.161962][ T7116]  ? clear_bhb_loop+0x70/0xc0
[  153.161991][ T7116]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.162013][ T7116] RIP: 0033:0x7fc814b9f559
[  153.162035][ T7116] 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
[  153.162054][ T7116] RSP: 002b:00007fc815a6d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000032
[  153.162079][ T7116] RAX: ffffffffffffffda RBX: 00007fc814e25fa0 RCX: 00007fc814b9f559
[  153.162096][ T7116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[  153.162110][ T7116] RBP: 00007fc814c36b20 R08: 0000000000000000 R09: 0000000000000000
[  153.162124][ T7116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  153.162137][ T7116] R13: 00007fc814e26038 R14: 00007fc814e25fa0 R15: 00007ffee7d0a998
[  153.162175][ T7116]  </TASK>
[  153.318847][   T27] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  153.492419][   T27] usb 1-1: New USB device found: idVendor=1e7d, idProduct=2cf6, bcdDevice=0.00
[  153.493686][   T27] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  153.493718][   T27] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  153.493758][   T27] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  153.503653][   T27] usb 1-1: config 0 descriptor??
[  153.925922][   T27] hid_parser_main: 34 callbacks suppressed
[  153.925949][   T27] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0
[  153.925997][   T27] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0
[  153.926024][   T27] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0
[  153.926085][   T27] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0
[  153.926112][   T27] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0
[  153.926138][   T27] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0
[  153.926164][   T27] pyra 0003:1E7D:2CF6.0009: unknown main item tag 0x0
[  153.942294][   T27] pyra 0003:1E7D:2CF6.0009: hidraw0: USB HID v0.00 Device [HID 1e7d:2cf6] on usb-dummy_hcd.0-1/input0
[  154.304814][ T7155] netlink: 4 bytes leftover after parsing attributes in process `syz.2.493'.
[  154.489075][ T5773] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  154.618485][ T5756] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  154.648547][ T5773] usb 4-1: Using ep0 maxpacket: 16
[  154.649052][ T5773] usb 4-1: New USB device found: idVendor=04fc, idProduct=1528, bcdDevice=6d.5d
[  154.650094][ T5773] usb 4-1: config 0 has an invalid interface number: 1 but max is 0
[  154.650111][ T5773] usb 4-1: config 0 has no interface number 0
[  154.652213][ T5773] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.652230][ T5773] usb 4-1: Product: syz
[  154.652240][ T5773] usb 4-1: Manufacturer: syz
[  154.652251][ T5773] usb 4-1: SerialNumber: syz
[  154.654807][ T5773] usb 4-1: config 0 descriptor??
[  154.665744][ T5773] gspca_main: spca1528-2.14.0 probing 04fc:1528
[  154.714428][   T11] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  154.734838][   T27] pyra 0003:1E7D:2CF6.0009: couldn't init struct pyra_device
[  154.734908][   T27] pyra 0003:1E7D:2CF6.0009: couldn't install mouse
[  154.747405][   T27] pyra 0003:1E7D:2CF6.0009: probe with driver pyra failed with error -71
[  154.769861][   T27] usb 1-1: USB disconnect, device number 16
[  154.791010][ T5756] usb 2-1: New USB device found: idVendor=0846, idProduct=1001, bcdDevice=1.00
[  154.792359][ T5756] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7
[  154.792392][ T5756] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0
[  154.795918][ T5756] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.795944][ T5756] usb 2-1: Product: syz
[  154.795960][ T5756] usb 2-1: Manufacturer: syz
[  154.795976][ T5756] usb 2-1: SerialNumber: syz
[  154.868482][   T11] usb 3-1: Using ep0 maxpacket: 8
[  154.869106][   T11] usb 3-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40
[  154.872313][   T11] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[  154.872338][   T11] usb 3-1: SerialNumber: syz
[  155.081641][ T5756] kaweth 2-1:1.0: Firmware present in device.
[  155.268818][ T5756] kaweth 2-1:1.0: Statistics collection: 0
[  155.268843][ T5756] kaweth 2-1:1.0: Multicast filter limit: 0
[  155.268858][ T5756] kaweth 2-1:1.0: MTU: 0
[  155.268899][ T5756] kaweth 2-1:1.0: Read MAC address 00:00:00:00:00:00
[  155.521429][   T11] cdc_ether 3-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.2-1, CDC Ethernet Device, 42:42:42:42:42:42
[  155.778701][   T32] usb 3-1: USB disconnect, device number 11
[  155.797236][   T32] cdc_ether 3-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.2-1, CDC Ethernet Device
[  155.888160][ T5773] gspca_spca1528: reg_w err -71
[  155.888266][ T5773] spca1528 4-1:0.1: probe with driver spca1528 failed with error -71
[  155.919109][ T5773] usb 4-1: USB disconnect, device number 10
[  155.966370][ T5756] kaweth 2-1:1.0: kaweth interface created at eth1
[  156.094753][ T5806] usb 2-1: USB disconnect, device number 13
[  156.808502][ T5806] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  156.970378][ T5806] usb 4-1: Using ep0 maxpacket: 32
[  156.978664][ T5806] usb 4-1: New USB device found: idVendor=0557, idProduct=2009, bcdDevice=c7.06
[  156.982841][ T5806] usb 4-1: config 2 has an invalid interface number: 88 but max is 0
[  156.982931][ T5806] usb 4-1: config 2 has no interface number 0
[  156.983043][ T5806] usb 4-1: config 2 interface 88 altsetting 25 bulk endpoint 0x6 has invalid maxpacket 256
[  156.983116][ T5806] usb 4-1: config 2 interface 88 has no altsetting 0
[  157.005759][ T5806] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=1
[  157.005823][ T5806] usb 4-1: Product: syz
[  157.005905][ T5806] usb 4-1: Manufacturer: syz
[  157.005940][ T5806] usb 4-1: SerialNumber: syz
[  157.063695][ T7186] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  157.100991][ T7200] syzkaller0: entered allmulticast mode
[  157.113393][ T7200] syzkaller0 (unregistering): left allmulticast mode
[  157.296711][ T7186] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  157.509873][ T7221] netlink: 'syz.1.512': attribute type 1 has an invalid length.
[  157.767833][ T7231] FAULT_INJECTION: forcing a failure.
[  157.767833][ T7231] name failslab, interval 1, probability 0, space 0, times 0
[  157.767870][ T7231] CPU: 1 UID: 0 PID: 7231 Comm: syz.0.514 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  157.767902][ T7231] Tainted: [L]=SOFTLOCKUP
[  157.767911][ T7231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  157.767924][ T7231] Call Trace:
[  157.767933][ T7231]  <TASK>
[  157.767943][ T7231]  dump_stack_lvl+0xe8/0x150
[  157.767985][ T7231]  should_fail_ex+0x3eb/0x540
[  157.768024][ T7231]  should_failslab+0xa8/0x100
[  157.768059][ T7231]  __kvmalloc_node_noprof+0x171/0x820
[  157.768089][ T7231]  ? __nf_register_net_hook+0x1f1/0x940
[  157.768117][ T7231]  ? nf_hook_entries_grow+0x287/0x740
[  157.768141][ T7231]  ? nf_hook_entries_grow+0x287/0x740
[  157.768176][ T7231]  nf_hook_entries_grow+0x287/0x740
[  157.768217][ T7231]  __nf_register_net_hook+0x26f/0x940
[  157.768257][ T7231]  nf_register_net_hook+0xb2/0x190
[  157.768287][ T7231]  nf_register_net_hooks+0x44/0x1b0
[  157.768325][ T7231]  ip_vs_register_hooks+0xce/0x150
[  157.768359][ T7231]  ip_vs_add_service+0x94c/0x2040
[  157.768386][ T7231]  ? lock_acquire+0x115/0x350
[  157.768418][ T7231]  ? ip_vs_add_service+0x1f5/0x2040
[  157.768453][ T7231]  ? rcu_read_unlock+0x87/0xa0
[  157.768480][ T7231]  do_ip_vs_set_ctl+0x8ce/0xaf0
[  157.768514][ T7231]  ? __pfx_do_ip_vs_set_ctl+0x10/0x10
[  157.768572][ T7231]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  157.768619][ T7231]  nf_setsockopt+0x26f/0x290
[  157.768652][ T7231]  ? __pfx_sock_common_setsockopt+0x10/0x10
[  157.768691][ T7231]  do_sock_setsockopt+0x17c/0x1b0
[  157.768723][ T7231]  __x64_sys_setsockopt+0x13d/0x1b0
[  157.768757][ T7231]  do_syscall_64+0x166/0x520
[  157.768787][ T7231]  ? trace_irq_disable+0x3b/0x140
[  157.768815][ T7231]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  157.768839][ T7231]  ? clear_bhb_loop+0x70/0xc0
[  157.768874][ T7231]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  157.768897][ T7231] RIP: 0033:0x7f5dcb59f559
[  157.768918][ T7231] 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
[  157.768938][ T7231] RSP: 002b:00007f5dcc411028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  157.768962][ T7231] RAX: ffffffffffffffda RBX: 00007f5dcb825fa0 RCX: 00007f5dcb59f559
[  157.768979][ T7231] RDX: 0000000000000482 RSI: 0000000000000000 RDI: 0000000000000004
[  157.768993][ T7231] RBP: 00007f5dcb636b20 R08: 000000000000002c R09: 0000000000000000
[  157.769008][ T7231] R10: 0000200000000600 R11: 0000000000000246 R12: 0000000000000000
[  157.769023][ T7231] R13: 00007f5dcb826038 R14: 00007f5dcb825fa0 R15: 00007ffd917dbc18
[  157.769061][ T7231]  </TASK>
[  157.966488][ T7232] FAULT_INJECTION: forcing a failure.
[  157.966488][ T7232] name failslab, interval 1, probability 0, space 0, times 0
[  157.966604][ T7232] CPU: 1 UID: 0 PID: 7232 Comm: syz.1.515 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  157.966637][ T7232] Tainted: [L]=SOFTLOCKUP
[  157.966668][ T7232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  157.966718][ T7232] Call Trace:
[  157.966754][ T7232]  <TASK>
[  157.966779][ T7232]  dump_stack_lvl+0xe8/0x150
[  157.966883][ T7232]  should_fail_ex+0x3eb/0x540
[  157.966998][ T7232]  should_failslab+0xa8/0x100
[  157.967073][ T7232]  ? __kernfs_new_node+0xe6/0x980
[  157.967165][ T7232]  kmem_cache_alloc_noprof+0x9c/0x600
[  157.967227][ T7232]  ? kstrdup+0x81/0x100
[  157.967290][ T7232]  ? __kernfs_new_node+0xe6/0x980
[  157.967402][ T7232]  __kernfs_new_node+0xe6/0x980
[  157.967495][ T7232]  ? vsnprintf+0xe42/0xef0
[  157.967577][ T7232]  ? __pfx___kernfs_new_node+0x10/0x10
[  157.967670][ T7232]  ? kernfs_root+0x1c/0x230
[  157.967766][ T7232]  ? kernfs_root+0x1c/0x230
[  157.967850][ T7232]  ? kernfs_root+0x1c/0x230
[  157.967945][ T7232]  kernfs_new_node+0xeb/0x140
[  157.968047][ T7232]  __kernfs_create_file+0x4b/0x2e0
[  157.968137][ T7232]  cgroup_addrm_files+0x8f4/0xd50
[  157.968288][ T7232]  ? __pfx_cgroup_addrm_files+0x10/0x10
[  157.968383][ T7232]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  157.968527][ T7232]  ? css_next_descendant_pre+0x17d/0x260
[  157.968631][ T7232]  css_populate_dir+0x123/0x3d0
[  157.968717][ T7232]  cgroup_apply_control_enable+0x797/0xda0
[  157.968835][ T7232]  cgroup_mkdir+0x1220/0x14b0
[  157.968948][ T7232]  ? __pfx_cgroup_mkdir+0x10/0x10
[  157.969031][ T7232]  kernfs_iop_mkdir+0x213/0x360
[  157.969113][ T7232]  vfs_mkdir+0x40e/0x630
[  157.969218][ T7232]  filename_mkdirat+0x285/0x510
[  157.969303][ T7232]  ? __might_fault+0xaf/0x130
[  157.969406][ T7232]  ? __pfx_filename_mkdirat+0x10/0x10
[  157.969507][ T7232]  ? do_getname+0x151/0x250
[  157.969592][ T7232]  __se_sys_mkdirat+0x35/0x150
[  157.969691][ T7232]  do_syscall_64+0x166/0x520
[  157.969764][ T7232]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  157.969820][ T7232]  ? clear_bhb_loop+0x70/0xc0
[  157.969899][ T7232]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  157.969953][ T7232] RIP: 0033:0x7fc814b9f559
[  157.970009][ T7232] 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
[  157.970060][ T7232] RSP: 002b:00007fc815a6d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[  157.970130][ T7232] RAX: ffffffffffffffda RBX: 00007fc814e25fa0 RCX: 00007fc814b9f559
[  157.970173][ T7232] RDX: 00000000000001ff RSI: 0000200000000fc0 RDI: ffffffffffffff9c
[  157.970214][ T7232] RBP: 00007fc814c36b20 R08: 0000000000000000 R09: 0000000000000000
[  157.970249][ T7232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  157.970292][ T7232] R13: 00007fc814e26038 R14: 00007fc814e25fa0 R15: 00007ffee7d0a998
[  157.970387][ T7232]  </TASK>
[  158.046034][ T7232] cgroup: cgroup_addrm_files: failed to add bfq.idle_time, err=-12
[  158.377649][ T5806] asix 4-1:2.88 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71
[  158.377878][ T5806] asix 4-1:2.88: probe with driver asix failed with error -71
[  158.405495][ T5806] usb 4-1: USB disconnect, device number 11
[  158.709707][ T7245] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[  158.741264][ T7247] syzkaller1: entered promiscuous mode
[  158.741291][ T7247] syzkaller1: entered allmulticast mode
[  158.881952][ T7245] md/raid:md2: not enough configured devices (1, minimum 4)
[  158.881985][ T7245] md: pers->run() failed ...
[  159.066164][ T7258] FAULT_INJECTION: forcing a failure.
[  159.066164][ T7258] name failslab, interval 1, probability 0, space 0, times 0
[  159.066211][ T7258] CPU: 0 UID: 0 PID: 7258 Comm: syz.2.525 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  159.066242][ T7258] Tainted: [L]=SOFTLOCKUP
[  159.066251][ T7258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  159.066265][ T7258] Call Trace:
[  159.066274][ T7258]  <TASK>
[  159.066283][ T7258]  dump_stack_lvl+0xe8/0x150
[  159.066323][ T7258]  should_fail_ex+0x3eb/0x540
[  159.066361][ T7258]  should_failslab+0xa8/0x100
[  159.066396][ T7258]  __kmalloc_noprof+0xf9/0x710
[  159.066421][ T7258]  ? down_write_nested+0x16d/0x200
[  159.066454][ T7258]  ? security_sb_alloc+0x48/0x310
[  159.066482][ T7258]  ? security_sb_alloc+0x48/0x310
[  159.066519][ T7258]  security_sb_alloc+0x48/0x310
[  159.066551][ T7258]  sget_fc+0x9d7/0x1a60
[  159.066576][ T7258]  ? __pfx_super_s_dev_test+0x10/0x10
[  159.066614][ T7258]  ? __pfx_super_s_dev_set+0x10/0x10
[  159.066646][ T7258]  ? __pfx_sget_fc+0x10/0x10
[  159.066674][ T7258]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  159.066720][ T7258]  sget_dev+0xab/0xf0
[  159.066748][ T7258]  ? __pfx_sget_dev+0x10/0x10
[  159.066773][ T7258]  ? get_mtd_device+0x200/0x240
[  159.066800][ T7258]  ? __pfx_get_mtd_device+0x10/0x10
[  159.066835][ T7258]  mtd_get_sb+0x51/0x420
[  159.066869][ T7258]  ? __pfx_jffs2_fill_super+0x10/0x10
[  159.066899][ T7258]  ? __pfx_jffs2_fill_super+0x10/0x10
[  159.066930][ T7258]  get_tree_mtd+0x597/0x7d0
[  159.066965][ T7258]  ? __pfx_jffs2_fill_super+0x10/0x10
[  159.066995][ T7258]  ? __pfx_get_tree_mtd+0x10/0x10
[  159.067046][ T7258]  vfs_get_tree+0x92/0x2a0
[  159.067080][ T7258]  do_new_mount+0x325/0xb00
[  159.067112][ T7258]  ? __pfx_do_new_mount+0x10/0x10
[  159.067140][ T7258]  ? ns_capable+0x84/0xe0
[  159.067171][ T7258]  ? path_mount+0x647/0x1050
[  159.067206][ T7258]  ? user_path_at+0xd4/0x160
[  159.067239][ T7258]  __se_sys_mount+0x31d/0x420
[  159.067272][ T7258]  ? __pfx___se_sys_mount+0x10/0x10
[  159.067306][ T7258]  ? __x64_sys_mount+0x20/0xc0
[  159.067333][ T7258]  do_syscall_64+0x166/0x520
[  159.067364][ T7258]  ? trace_irq_disable+0x3b/0x140
[  159.067392][ T7258]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  159.067417][ T7258]  ? clear_bhb_loop+0x70/0xc0
[  159.067445][ T7258]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  159.067468][ T7258] RIP: 0033:0x7ff57379f559
[  159.067490][ T7258] 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
[  159.067510][ T7258] RSP: 002b:00007ff57468a028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  159.067535][ T7258] RAX: ffffffffffffffda RBX: 00007ff573a25fa0 RCX: 00007ff57379f559
[  159.067552][ T7258] RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 0000200000000040
[  159.067569][ T7258] RBP: 00007ff573836b20 R08: 0000000000000000 R09: 0000000000000000
[  159.067584][ T7258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  159.067599][ T7258] R13: 00007ff573a26038 R14: 00007ff573a25fa0 R15: 00007fff45f53c38
[  159.067636][ T7258]  </TASK>
[  159.302660][ T5756] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  159.468533][ T5756] usb 4-1: Using ep0 maxpacket: 32
[  159.469820][ T5756] usb 4-1: New USB device found: idVendor=05ac, idProduct=0219, bcdDevice=f0.72
[  159.473374][ T5756] usb 4-1: config 0 has an invalid interface number: 85 but max is 0
[  159.473405][ T5756] usb 4-1: config 0 has no interface number 0
[  159.473453][ T5756] usb 4-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  159.473485][ T5756] usb 4-1: config 0 interface 85 has no altsetting 0
[  159.476792][ T5756] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.476822][ T5756] usb 4-1: Product: syz
[  159.476840][ T5756] usb 4-1: Manufacturer: syz
[  159.476858][ T5756] usb 4-1: SerialNumber: syz
[  159.519652][ T5756] usb 4-1: config 0 descriptor??
[  159.580892][ T7270] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off.
[  160.095635][  T195] libceph: connect (1)[c::]:6789 error -101
[  160.096102][  T195] libceph: mon0 (1)[c::]:6789 connect error
[  160.116646][  T195] libceph: connect (1)[c::]:6789 error -101
[  160.116865][  T195] libceph: mon0 (1)[c::]:6789 connect error
[  160.162461][ T5756] appletouch 4-1:0.85: Geyser mode initialized.
[  160.164472][ T5756] input: appletouch as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.85/input/input13
[  160.224671][ T7288] ceph: No mds server is up or the cluster is laggy
[  160.363253][ T7297] iommufd_mock iommufd_mock0: Adding to iommu group 0
[  160.387342][ T5756] usb 4-1: USB disconnect, device number 12
[  160.400950][   T32] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  160.442837][ T5756] appletouch 4-1:0.85: input: appletouch disconnected
[  160.560167][   T32] usb 2-1: Using ep0 maxpacket: 8
[  160.564934][   T32] usb 2-1: New USB device found: idVendor=07c0, idProduct=1512, bcdDevice=30.22
[  160.566171][   T32] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  160.566216][   T32] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  160.604674][   T32] usb 2-1: config 0 descriptor??
[  160.665449][ T7305] process 'syz.2.547' launched './file0' with NULL argv: empty string added
[  160.756572][ T7310] FAULT_INJECTION: forcing a failure.
[  160.756572][ T7310] name failslab, interval 1, probability 0, space 0, times 0
[  160.756609][ T7310] CPU: 0 UID: 0 PID: 7310 Comm: syz.0.549 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  160.756641][ T7310] Tainted: [L]=SOFTLOCKUP
[  160.756649][ T7310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  160.756663][ T7310] Call Trace:
[  160.756672][ T7310]  <TASK>
[  160.756682][ T7310]  dump_stack_lvl+0xe8/0x150
[  160.756723][ T7310]  should_fail_ex+0x3eb/0x540
[  160.756761][ T7310]  ? __pfx_proc_alloc_inode+0x10/0x10
[  160.756784][ T7310]  should_failslab+0xa8/0x100
[  160.756818][ T7310]  ? __pfx_proc_alloc_inode+0x10/0x10
[  160.756838][ T7310]  kmem_cache_alloc_lru_noprof+0xa2/0x5f0
[  160.756865][ T7310]  ? __d_alloc_parallel+0x39e/0x1700
[  160.756897][ T7310]  ? proc_alloc_inode+0x2a/0xc0
[  160.756917][ T7310]  ? proc_alloc_inode+0x2a/0xc0
[  160.756963][ T7310]  ? __pfx_proc_alloc_inode+0x10/0x10
[  160.756985][ T7310]  proc_alloc_inode+0x2a/0xc0
[  160.757006][ T7310]  alloc_inode+0x6a/0x1b0
[  160.757031][ T7310]  new_inode+0x1f/0x170
[  160.757054][ T7310]  ? proc_pid_make_inode+0x19/0x130
[  160.757085][ T7310]  proc_pid_make_inode+0x21/0x130
[  160.757115][ T7310]  proc_pid_instantiate+0x54/0x2a0
[  160.757145][ T7310]  ? proc_pid_lookup+0xa4/0x420
[  160.757171][ T7310]  proc_pid_lookup+0x2fa/0x420
[  160.757201][ T7310]  proc_root_lookup+0x20/0x50
[  160.757227][ T7310]  __lookup_slow+0x1fb/0x2f0
[  160.757258][ T7310]  lookup_slow+0x59/0x80
[  160.757286][ T7310]  link_path_walk+0x12b4/0x1910
[  160.757331][ T7310]  path_lookupat+0xe4/0x8c0
[  160.757374][ T7310]  filename_lookup+0x265/0x5d0
[  160.757408][ T7310]  ? __pfx_filename_lookup+0x10/0x10
[  160.757446][ T7310]  ? __pfx_proc_put_link+0x10/0x10
[  160.757471][ T7310]  ? __pfx_kfree_link+0x10/0x10
[  160.757507][ T7310]  ? strncpy_from_user+0x150/0x2c0
[  160.757544][ T7310]  ? do_getname+0x151/0x250
[  160.757581][ T7310]  user_path_at+0x40/0x160
[  160.757612][ T7310]  __se_sys_mount+0x2dc/0x420
[  160.757645][ T7310]  ? __pfx___se_sys_mount+0x10/0x10
[  160.757679][ T7310]  ? __x64_sys_mount+0x20/0xc0
[  160.757708][ T7310]  do_syscall_64+0x166/0x520
[  160.757738][ T7310]  ? trace_irq_disable+0x3b/0x140
[  160.757766][ T7310]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  160.757791][ T7310]  ? clear_bhb_loop+0x70/0xc0
[  160.757819][ T7310]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  160.757842][ T7310] RIP: 0033:0x7f5dcb59f559
[  160.757864][ T7310] 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
[  160.757884][ T7310] RSP: 002b:00007f5dcc411028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  160.757910][ T7310] RAX: ffffffffffffffda RBX: 00007f5dcb825fa0 RCX: 00007f5dcb59f559
[  160.757926][ T7310] RDX: 0000000000000000 RSI: 0000200000000400 RDI: 0000000000000000
[  160.757941][ T7310] RBP: 00007f5dcb636b20 R08: 0000000000000000 R09: 0000000000000000
[  160.757956][ T7310] R10: 00000000002504e0 R11: 0000000000000246 R12: 0000000000000000
[  160.757976][ T7310] R13: 00007f5dcb826038 R14: 00007f5dcb825fa0 R15: 00007ffd917dbc18
[  160.758013][ T7310]  </TASK>
[  160.993936][   T32] iowarrior 2-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0
[  161.221237][ T7316] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+
[  161.326918][ T7316] md/raid:md3: not enough configured devices (1, minimum 4)
[  161.326937][ T7316] md: pers->run() failed ...
[  161.437441][ T7324] syzkaller1: entered promiscuous mode
[  161.437467][ T7324] syzkaller1: entered allmulticast mode
[  161.500094][ T7327] device-mapper: ioctl: Invalid ioctl structure: name t, dev f800
[  161.658598][   T10] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  161.746934][ T7335] netlink: 176 bytes leftover after parsing attributes in process `syz.2.560'.
[  161.810801][   T10] usb 1-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40
[  161.811798][   T10] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  161.811828][   T10] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024
[  161.813620][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  161.813638][   T10] usb 1-1: Product: syz
[  161.813648][   T10] usb 1-1: Manufacturer: syz
[  161.813658][   T10] usb 1-1: SerialNumber: syz
[  161.854197][   T10] cdc_mbim 1-1:1.0: skipping garbage
[  162.024918][ T7325] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  162.582441][ T5773] usb 4-1: new full-speed USB device number 13 using dummy_hcd
[  162.629344][ T7325] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  162.629921][   T10] cdc_mbim 1-1:1.0: setting tx_max = 16384
[  162.633605][   T10] cdc_mbim 1-1:1.0: cdc-wdm1: USB WDM device
[  162.662702][   T10] wwan wwan0: port wwan0mbim0 attached
[  162.680321][   T10] cdc_mbim 1-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.0-1, CDC MBIM, ca:ce:15:76:f3:05
[  162.740681][ T5773] usb 4-1: New USB device found: idVendor=20f4, idProduct=e05a, bcdDevice=6c.6d
[  162.744913][ T5773] usb 4-1: config 1 has an invalid interface number: 105 but max is 0
[  162.744943][ T5773] usb 4-1: config 1 has no interface number 0
[  162.744988][ T5773] usb 4-1: config 1 interface 105 has no altsetting 0
[  162.751968][ T5773] usb 4-1: New USB device strings: Mfr=1, Product=23, SerialNumber=3
[  162.752048][ T5773] usb 4-1: Product: syz
[  162.752089][ T5773] usb 4-1: Manufacturer: syz
[  162.752123][ T5773] usb 4-1: SerialNumber: syz
[  162.847130][   T32] usb 1-1: USB disconnect, device number 17
[  162.852914][   T32] cdc_mbim 1-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.0-1, CDC MBIM
[  162.945527][   T32] wwan wwan0: port wwan0mbim0 disconnected
[  163.058541][ T5806] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  163.135959][ T5644] usb 2-1: USB disconnect, device number 14
[  163.211381][ T5806] usb 3-1: New USB device found: idVendor=08ca, idProduct=0110, bcdDevice=1.00
[  163.216695][ T5806] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  163.240356][ T5806] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  163.240386][ T5806] usb 3-1: Product: syz
[  163.240402][ T5806] usb 3-1: Manufacturer: syz
[  163.240418][ T5806] usb 3-1: SerialNumber: syz
[  163.280401][ T5806] gspca_main: mr97310a-2.14.0 probing 08ca:0110
[  163.642630][ T5773] aqc111 4-1:1.105 (unnamed net_device) (uninitialized): Failed to read(0x1) reg index 0x0001: -32
[  163.849111][ T5773] aqc111 4-1:1.105 (unnamed net_device) (uninitialized): Failed to read(0x1) reg index 0x0001: -71
[  163.914893][ T5806] gspca_mr97310a: reg write [19] error -71
[  163.914988][ T5806] mr97310a 3-1:1.0: probe with driver mr97310a failed with error -71
[  163.956820][ T5806] usb 3-1: USB disconnect, device number 12
[  163.965969][ T5773] aqc111 4-1:1.105 eth1: register 'aqc111' at usb-dummy_hcd.3-1, USB-C 3.1 to 5GBASE-T Ethernet Adapter, 72:9d:c0:72:7b:1c
[  164.009998][ T5773] usb 4-1: USB disconnect, device number 13
[  164.051461][ T5773] aqc111 4-1:1.105 eth1: unregister 'aqc111' usb-dummy_hcd.3-1, USB-C 3.1 to 5GBASE-T Ethernet Adapter
[  164.182491][ T5773] aqc111 4-1:1.105 eth1 (unregistered): Failed to write(0x1) reg index 0x0002: -19
[  164.182632][ T5773] aqc111 4-1:1.105 eth1 (unregistered): Failed to write(0x1) reg index 0x0002: -19
[  164.182771][ T5773] aqc111 4-1:1.105 eth1 (unregistered): Failed to write(0x61) reg index 0x0000: -19
[  164.670917][ T7401] FAULT_INJECTION: forcing a failure.
[  164.670917][ T7401] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  164.670958][ T7401] CPU: 1 UID: 0 PID: 7401 Comm: syz.2.575 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  164.670990][ T7401] Tainted: [L]=SOFTLOCKUP
[  164.670998][ T7401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  164.671012][ T7401] Call Trace:
[  164.671021][ T7401]  <TASK>
[  164.671030][ T7401]  dump_stack_lvl+0xe8/0x150
[  164.671074][ T7401]  should_fail_ex+0x3eb/0x540
[  164.671114][ T7401]  prepare_alloc_pages+0x21e/0x5f0
[  164.671148][ T7401]  __alloc_frozen_pages_noprof+0x17c/0x410
[  164.671182][ T7401]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[  164.671209][ T7401]  ? __alloc_frozen_pages_noprof+0x24c/0x410
[  164.671241][ T7401]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[  164.671282][ T7401]  __alloc_pages_noprof+0x10/0x100
[  164.671311][ T7401]  alloc_pages_bulk_noprof+0x67a/0x8a0
[  164.671350][ T7401]  ? alloc_pages_noprof+0x140/0x2b0
[  164.671388][ T7401]  __kasan_populate_vmalloc+0xb7/0x1c0
[  164.671423][ T7401]  alloc_vmap_area+0xd10/0x1410
[  164.671474][ T7401]  ? __pfx_alloc_vmap_area+0x10/0x10
[  164.671511][ T7401]  ? __get_vm_area_node+0x195/0x330
[  164.671542][ T7401]  ? __get_vm_area_node+0x195/0x330
[  164.671591][ T7401]  __get_vm_area_node+0x24a/0x330
[  164.671633][ T7401]  __vmalloc_node_range_noprof+0x36e/0x16f0
[  164.671657][ T7401]  ? snd_dma_alloc_dir_pages+0x120/0x220
[  164.671690][ T7401]  ? __mutex_trylock_common+0x15f/0x270
[  164.671726][ T7401]  ? __pfx___mutex_trylock_common+0x10/0x10
[  164.671761][ T7401]  ? rcu_is_watching+0x16/0xb0
[  164.671815][ T7401]  ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[  164.671837][ T7401]  ? __mutex_unlock_slowpath+0x731/0x900
[  164.671879][ T7401]  ? snd_dma_alloc_dir_pages+0x120/0x220
[  164.671910][ T7401]  vmalloc_noprof+0xb2/0xe0
[  164.671933][ T7401]  ? snd_dma_alloc_dir_pages+0x120/0x220
[  164.671966][ T7401]  snd_dma_alloc_dir_pages+0x120/0x220
[  164.672000][ T7401]  do_alloc_pages+0x11c/0x260
[  164.672037][ T7401]  snd_pcm_lib_malloc_pages+0x33a/0x780
[  164.672075][ T7401]  snd_pcm_hw_params+0x887/0x1c00
[  164.672134][ T7401]  ? __pfx_snd_pcm_hw_params+0x10/0x10
[  164.672172][ T7401]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  164.672206][ T7401]  ? snd_pcm_kernel_ioctl+0x336/0xb20
[  164.672241][ T7401]  ? snd_pcm_drop+0x544/0x730
[  164.672277][ T7401]  snd_pcm_oss_change_params_locked+0x1e90/0x3c80
[  164.672336][ T7401]  ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10
[  164.672361][ T7401]  ? do_futex+0x3e7/0x4e0
[  164.672416][ T7401]  ? __fget_files+0x2a/0x420
[  164.672448][ T7401]  snd_pcm_oss_get_active_substream+0x20b/0x280
[  164.672482][ T7401]  snd_pcm_oss_ioctl+0x89e/0xdf0
[  164.672507][ T7401]  ? __pfx_snd_pcm_oss_ioctl+0x10/0x10
[  164.672531][ T7401]  __se_sys_ioctl+0xfc/0x170
[  164.672577][ T7401]  do_syscall_64+0x166/0x520
[  164.672607][ T7401]  ? trace_irq_disable+0x3b/0x140
[  164.672635][ T7401]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  164.672659][ T7401]  ? clear_bhb_loop+0x70/0xc0
[  164.672687][ T7401]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  164.672710][ T7401] RIP: 0033:0x7ff57379f559
[  164.672731][ T7401] 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
[  164.672752][ T7401] RSP: 002b:00007ff57468a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  164.672776][ T7401] RAX: ffffffffffffffda RBX: 00007ff573a25fa0 RCX: 00007ff57379f559
[  164.672794][ T7401] RDX: 0000000000000000 RSI: 0000000080045005 RDI: 0000000000000004
[  164.672808][ T7401] RBP: 00007ff573836b20 R08: 0000000000000000 R09: 0000000000000000
[  164.672823][ T7401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  164.672841][ T7401] R13: 00007ff573a26038 R14: 00007ff573a25fa0 R15: 00007fff45f53c38
[  164.672878][ T7401]  </TASK>
[  164.685343][ T7401] syz.2.575: vmalloc error: size 2097152, align 0x1, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0-1
[  164.685558][ T7401] CPU: 1 UID: 0 PID: 7401 Comm: syz.2.575 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  164.685589][ T7401] Tainted: [L]=SOFTLOCKUP
[  164.685598][ T7401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  164.685612][ T7401] Call Trace:
[  164.685621][ T7401]  <TASK>
[  164.685631][ T7401]  dump_stack_lvl+0xe8/0x150
[  164.685669][ T7401]  warn_alloc+0x24d/0x270
[  164.685694][ T7401]  ? kasan_quarantine_put+0xbb/0x1f0
[  164.685727][ T7401]  ? __pfx_warn_alloc+0x10/0x10
[  164.685753][ T7401]  ? __get_vm_area_node+0x263/0x330
[  164.685794][ T7401]  ? __get_vm_area_node+0x263/0x330
[  164.685841][ T7401]  __vmalloc_node_range_noprof+0x396/0x16f0
[  164.685866][ T7401]  ? __mutex_trylock_common+0x15f/0x270
[  164.685900][ T7401]  ? __pfx___mutex_trylock_common+0x10/0x10
[  164.685936][ T7401]  ? rcu_is_watching+0x16/0xb0
[  164.685991][ T7401]  ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[  164.686013][ T7401]  ? __mutex_unlock_slowpath+0x731/0x900
[  164.686054][ T7401]  ? snd_dma_alloc_dir_pages+0x120/0x220
[  164.686094][ T7401]  vmalloc_noprof+0xb2/0xe0
[  164.686117][ T7401]  ? snd_dma_alloc_dir_pages+0x120/0x220
[  164.686150][ T7401]  snd_dma_alloc_dir_pages+0x120/0x220
[  164.686184][ T7401]  do_alloc_pages+0x11c/0x260
[  164.686221][ T7401]  snd_pcm_lib_malloc_pages+0x33a/0x780
[  164.686260][ T7401]  snd_pcm_hw_params+0x887/0x1c00
[  164.686313][ T7401]  ? __pfx_snd_pcm_hw_params+0x10/0x10
[  164.686350][ T7401]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  164.686384][ T7401]  ? snd_pcm_kernel_ioctl+0x336/0xb20
[  164.686417][ T7401]  ? snd_pcm_drop+0x544/0x730
[  164.686453][ T7401]  snd_pcm_oss_change_params_locked+0x1e90/0x3c80
[  164.686513][ T7401]  ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10
[  164.686537][ T7401]  ? do_futex+0x3e7/0x4e0
[  164.686592][ T7401]  ? __fget_files+0x2a/0x420
[  164.686625][ T7401]  snd_pcm_oss_get_active_substream+0x20b/0x280
[  164.686658][ T7401]  snd_pcm_oss_ioctl+0x89e/0xdf0
[  164.686683][ T7401]  ? __pfx_snd_pcm_oss_ioctl+0x10/0x10
[  164.686707][ T7401]  __se_sys_ioctl+0xfc/0x170
[  164.686742][ T7401]  do_syscall_64+0x166/0x520
[  164.686771][ T7401]  ? trace_irq_disable+0x3b/0x140
[  164.686799][ T7401]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  164.686822][ T7401]  ? clear_bhb_loop+0x70/0xc0
[  164.686851][ T7401]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  164.686873][ T7401] RIP: 0033:0x7ff57379f559
[  164.686894][ T7401] 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
[  164.686914][ T7401] RSP: 002b:00007ff57468a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  164.686937][ T7401] RAX: ffffffffffffffda RBX: 00007ff573a25fa0 RCX: 00007ff57379f559
[  164.686955][ T7401] RDX: 0000000000000000 RSI: 0000000080045005 RDI: 0000000000000004
[  164.686969][ T7401] RBP: 00007ff573836b20 R08: 0000000000000000 R09: 0000000000000000
[  164.686983][ T7401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  164.686997][ T7401] R13: 00007ff573a26038 R14: 00007ff573a25fa0 R15: 00007fff45f53c38
[  164.687035][ T7401]  </TASK>
[  164.923770][ T7401] Mem-Info:
[  164.923812][ T7401] active_anon:9065 inactive_anon:2 isolated_anon:0
[  164.923812][ T7401]  active_file:2 inactive_file:52266 isolated_file:0
[  164.923812][ T7401]  unevictable:0 dirty:163 writeback:0
[  164.923812][ T7401]  slab_reclaimable:11088 slab_unreclaimable:94186
[  164.923812][ T7401]  mapped:25124 shmem:3396 pagetables:1282
[  164.923812][ T7401]  sec_pagetables:0 bounce:0
[  164.923812][ T7401]  kernel_misc_reclaimable:0
[  164.923812][ T7401]  free:1268822 free_pcp:6265 free_cma:0
[  164.923975][ T7401] Node 0 active_anon:36260kB inactive_anon:8kB active_file:8kB inactive_file:208860kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:100496kB dirty:648kB writeback:0kB shmem:13584kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11872kB pagetables:4988kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB
[  164.924389][ T7401] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:140kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB
[  164.924565][ T7401] 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
[  164.924733][ T7401] lowmem_reserve[]: 0 2460 2461 2461 2461
[  164.924839][ T7401] Node 0 DMA32 free:1217480kB boost:0kB min:33916kB low:42392kB high:50868kB reserved_highatomic:0kB free_highatomic:0kB active_anon:36260kB inactive_anon:8kB active_file:8kB inactive_file:208860kB unevictable:0kB writepending:648kB zspages:0kB present:3129332kB managed:2519552kB mlocked:0kB bounce:0kB free_pcp:25060kB local_pcp:21024kB free_cma:0kB
[  164.925005][ T7401] lowmem_reserve[]: 0 0 1 1 1
[  164.925091][ T7401] 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:1320kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  164.925250][ T7401] lowmem_reserve[]: 0 0 0 0 0
[  164.930016][ T7401] Node 1 Normal free:3842448kB boost:0kB min:55968kB low:69960kB high:83952kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:0kB writepending:4kB zspages:0kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  164.930982][ T7401] lowmem_reserve[]: 0 0 0 0 0
[  164.931085][ T7401] 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
[  164.931471][ T7401] Node 0 DMA32: 532*4kB (UME) 624*8kB (UME) 227*16kB (UME) 274*32kB (UME) 160*64kB (UM) 85*128kB (UM) 61*256kB (UM) 14*512kB (UME) 9*1024kB (UME) 3*2048kB (UME) 278*4096kB (UM) = 1217472kB
[  164.940252][ T7401] 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
[  164.953067][ T7401] Node 1 Normal: 2*4kB (M) 5*8kB (UM) 6*16kB (UM) 4*32kB (UM) 8*64kB (UM) 7*128kB (UM) 5*256kB (UM) 5*512kB (UM) 1*1024kB (M) 1*2048kB (M) 936*4096kB (M) = 3842448kB
[  164.953605][ T7401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  164.953660][ T7401] Node 0 hugepages_total=51 hugepages_free=49 hugepages_surp=0 hugepages_size=2048kB
[  164.953711][ T7401] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  164.953755][ T7401] Node 1 hugepages_total=51 hugepages_free=51 hugepages_surp=0 hugepages_size=2048kB
[  164.953804][ T7401] 55652 total pagecache pages
[  164.953844][ T7401] 0 pages in swap cache
[  164.953865][ T7401] Free swap  = 124996kB
[  164.953886][ T7401] Total swap = 124996kB
[  164.953915][ T7401] 2097051 pages RAM
[  164.953936][ T7401] 0 pages HighMem/MovableOnly
[  164.953956][ T7401] 435217 pages reserved
[  164.953976][ T7401] 0 pages cma reserved
[  165.267287][ T7405] netlink: 9 bytes leftover after parsing attributes in process `syz.0.576'.
[  165.423416][ T7403] netlink: 5 bytes leftover after parsing attributes in process `syz.0.576'.
[  165.445131][ T7405] gretap0: entered promiscuous mode
[  165.843409][ T7403] 0ªî{X¹¦: renamed from gretap0
[  165.884558][ T7403] 0ªî{X¹¦: left promiscuous mode
[  165.884599][ T7403] 0ªî{X¹¦: entered allmulticast mode
[  165.885969][ T7403] A link change request failed with some changes committed already. Interface 
30ªî{X¹¦ may have been left with an inconsistent configuration, please check.
[  166.063779][ T7410] input: syz0 as /devices/virtual/input/input14
[  166.391282][ T7420] device-mapper: table: 248:2: linear: Device lookup failed (-EBUSY)
[  166.391312][ T7420] device-mapper: ioctl: error adding target to table
[  167.036916][ T7442] syzkaller1: entered promiscuous mode
[  167.036940][ T7442] syzkaller1: entered allmulticast mode
[  167.159505][ T5644] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  167.308770][ T5644] usb 1-1: Using ep0 maxpacket: 8
[  167.311175][ T5644] usb 1-1: New USB device found: idVendor=2770, idProduct=9120, bcdDevice=6c.77
[  167.333531][ T5644] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=239
[  167.333556][ T5644] usb 1-1: Product: syz
[  167.333568][ T5644] usb 1-1: Manufacturer: syz
[  167.333580][ T5644] usb 1-1: SerialNumber: syz
[  167.336225][ T5644] usb 1-1: config 0 descriptor??
[  167.369300][ T5644] gspca_main: sq905-2.14.0 probing 2770:9120
[  168.009260][ T7472] FAULT_INJECTION: forcing a failure.
[  168.009260][ T7472] name failslab, interval 1, probability 0, space 0, times 0
[  168.009311][ T7472] CPU: 1 UID: 0 PID: 7472 Comm: syz.3.596 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  168.009343][ T7472] Tainted: [L]=SOFTLOCKUP
[  168.009351][ T7472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  168.009364][ T7472] Call Trace:
[  168.009373][ T7472]  <TASK>
[  168.009382][ T7472]  dump_stack_lvl+0xe8/0x150
[  168.009420][ T7472]  should_fail_ex+0x3eb/0x540
[  168.009459][ T7472]  should_failslab+0xa8/0x100
[  168.009493][ T7472]  __kmalloc_noprof+0xf9/0x710
[  168.009515][ T7472]  ? sk_prot_alloc+0x57/0x210
[  168.009540][ T7472]  ? security_sk_alloc+0x52/0x360
[  168.009560][ T7472]  ? security_sk_alloc+0x52/0x360
[  168.009583][ T7472]  ? kmem_cache_alloc_noprof+0x151/0x600
[  168.009610][ T7472]  security_sk_alloc+0x52/0x360
[  168.009637][ T7472]  sk_prot_alloc+0x101/0x210
[  168.009666][ T7472]  sk_alloc+0x3a/0x390
[  168.009697][ T7472]  kcm_create+0xfe/0x550
[  168.009727][ T7472]  __sock_create+0x4b5/0xac0
[  168.009772][ T7472]  __sys_socket+0xd6/0x1b0
[  168.009812][ T7472]  __x64_sys_socket+0x7a/0x90
[  168.009849][ T7472]  do_syscall_64+0x166/0x520
[  168.009879][ T7472]  ? trace_irq_disable+0x3b/0x140
[  168.009907][ T7472]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  168.009931][ T7472]  ? clear_bhb_loop+0x70/0xc0
[  168.009959][ T7472]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  168.009982][ T7472] RIP: 0033:0x7f735f99f559
[  168.010003][ T7472] 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
[  168.010023][ T7472] RSP: 002b:00007f7360821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[  168.010047][ T7472] RAX: ffffffffffffffda RBX: 00007f735fc25fa0 RCX: 00007f735f99f559
[  168.010064][ T7472] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000029
[  168.010078][ T7472] RBP: 00007f735fa36b20 R08: 0000000000000000 R09: 0000000000000000
[  168.010091][ T7472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  168.010102][ T7472] R13: 00007f735fc26038 R14: 00007f735fc25fa0 R15: 00007ffda11ce438
[  168.010129][ T7472]  </TASK>
[  168.390780][ T5644] gspca_sq905: bulk read fail (-22) len 0/4
[  168.390876][ T5644] sq905 1-1:0.0: probe with driver sq905 failed with error -5
[  168.452381][ T7483] IPv4: Oversized IP packet from 127.202.26.0
[  168.606981][ T5644] usb 1-1: USB disconnect, device number 18
[  168.727659][ T7497] device-mapper: ioctl: name not supplied when creating device
[  169.246406][ T7520] bonding: bond0 is being deleted...
[  169.360491][ T5644] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  169.362716][ T7520] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  169.391464][ T7520] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  169.394405][ T7520] bond0 (unregistering): Released all slaves
[  169.413386][ T7524] FAULT_INJECTION: forcing a failure.
[  169.413386][ T7524] name fail_futex, interval 1, probability 0, space 0, times 1
[  169.413425][ T7524] CPU: 0 UID: 0 PID: 7524 Comm: syz.2.613 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  169.413460][ T7524] Tainted: [L]=SOFTLOCKUP
[  169.413470][ T7524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  169.413485][ T7524] Call Trace:
[  169.413505][ T7524]  <TASK>
[  169.413543][ T7524]  dump_stack_lvl+0xe8/0x150
[  169.413651][ T7524]  should_fail_ex+0x3eb/0x540
[  169.413770][ T7524]  futex_lock_pi_atomic+0xc0/0xae0
[  169.413874][ T7524]  futex_lock_pi+0x30a/0xab0
[  169.413979][ T7524]  ? __pfx_futex_lock_pi+0x10/0x10
[  169.414148][ T7524]  ? __pfx_futex_wake_mark+0x10/0x10
[  169.414295][ T7524]  do_futex+0x3b0/0x4e0
[  169.414417][ T7524]  ? __pfx_do_futex+0x10/0x10
[  169.414499][ T7524]  ? __fget_files+0x3a2/0x420
[  169.414570][ T7524]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  169.414684][ T7524]  __se_sys_futex+0x3a8/0x450
[  169.414792][ T7524]  ? __pfx___se_sys_futex+0x10/0x10
[  169.414892][ T7524]  ? rcu_is_watching+0x16/0xb0
[  169.415005][ T7524]  ? __x64_sys_futex+0x21/0xf0
[  169.415139][ T7524]  do_syscall_64+0x166/0x520
[  169.415221][ T7524]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  169.415289][ T7524]  ? clear_bhb_loop+0x70/0xc0
[  169.415367][ T7524]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  169.415434][ T7524] RIP: 0033:0x7ff57379f559
[  169.415493][ T7524] 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
[  169.415550][ T7524] RSP: 002b:00007ff57468a028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  169.415619][ T7524] RAX: ffffffffffffffda RBX: 00007ff573a25fa0 RCX: 00007ff57379f559
[  169.415659][ T7524] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000
[  169.415702][ T7524] RBP: 00007ff573836b20 R08: 0000000000000000 R09: 0000000000000000
[  169.415739][ T7524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  169.415781][ T7524] R13: 00007ff573a26038 R14: 00007ff573a25fa0 R15: 00007fff45f53c38
[  169.415884][ T7524]  </TASK>
[  169.580769][ T5644] usb 2-1: New USB device found: idVendor=1199, idProduct=b000, bcdDevice=0.00
[  169.616369][ T5644] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0
[  169.616401][ T5644] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0
[  169.616460][ T5644] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  169.899966][ T5644] usb 2-1: USB disconnect, device number 15
[  170.008083][ T7539] FAULT_INJECTION: forcing a failure.
[  170.008083][ T7539] name failslab, interval 1, probability 0, space 0, times 0
[  170.008122][ T7539] CPU: 0 UID: 0 PID: 7539 Comm: syz.0.616 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  170.008153][ T7539] Tainted: [L]=SOFTLOCKUP
[  170.008163][ T7539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  170.008176][ T7539] Call Trace:
[  170.008185][ T7539]  <TASK>
[  170.008195][ T7539]  dump_stack_lvl+0xe8/0x150
[  170.008233][ T7539]  should_fail_ex+0x3eb/0x540
[  170.008272][ T7539]  should_failslab+0xa8/0x100
[  170.008305][ T7539]  __kmalloc_noprof+0xf9/0x710
[  170.008333][ T7539]  ? sk_prot_alloc+0x57/0x210
[  170.008358][ T7539]  ? security_sk_alloc+0x52/0x360
[  170.008380][ T7539]  ? security_sk_alloc+0x52/0x360
[  170.008404][ T7539]  ? kmem_cache_alloc_noprof+0x151/0x600
[  170.008431][ T7539]  security_sk_alloc+0x52/0x360
[  170.008457][ T7539]  sk_prot_alloc+0x101/0x210
[  170.008486][ T7539]  sk_alloc+0x3a/0x390
[  170.008509][ T7539]  ? pidfs_register_pid_gfp+0x165/0x1c0
[  170.008539][ T7539]  unix_create1+0xb0/0x7c0
[  170.008564][ T7539]  ? prepare_peercred+0x1d7/0x290
[  170.008603][ T7539]  unix_stream_connect+0x279/0x1000
[  170.008641][ T7539]  ? __pfx_unix_stream_connect+0x10/0x10
[  170.008668][ T7539]  ? apparmor_socket_connect+0x123/0x210
[  170.008700][ T7539]  ? bpf_lsm_socket_connect+0x9/0x20
[  170.008730][ T7539]  __sys_connect+0x316/0x450
[  170.008756][ T7539]  ? __pfx___sys_connect+0x10/0x10
[  170.008800][ T7539]  ? rcu_is_watching+0x16/0xb0
[  170.008841][ T7539]  __x64_sys_connect+0x7a/0x90
[  170.008866][ T7539]  do_syscall_64+0x166/0x520
[  170.008896][ T7539]  ? trace_irq_disable+0x3b/0x140
[  170.008923][ T7539]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  170.008947][ T7539]  ? clear_bhb_loop+0x70/0xc0
[  170.008975][ T7539]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  170.008998][ T7539] RIP: 0033:0x7f5dcb59f559
[  170.009019][ T7539] 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
[  170.009054][ T7539] RSP: 002b:00007f5dcc411028 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[  170.009080][ T7539] RAX: ffffffffffffffda RBX: 00007f5dcb825fa0 RCX: 00007f5dcb59f559
[  170.009098][ T7539] RDX: 000000000000006e RSI: 0000200000000080 RDI: 0000000000000003
[  170.009113][ T7539] RBP: 00007f5dcb636b20 R08: 0000000000000000 R09: 0000000000000000
[  170.009127][ T7539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  170.009141][ T7539] R13: 00007f5dcb826038 R14: 00007f5dcb825fa0 R15: 00007ffd917dbc18
[  170.009177][ T7539]  </TASK>
[  170.050171][   T11] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  170.246149][   T11] usb 3-1: New USB device found: idVendor=047f, idProduct=ffff, bcdDevice=0.00
[  170.254511][   T11] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  170.254544][   T11] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  170.254568][   T11] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21
[  170.254623][   T11] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  170.286054][   T11] usb 3-1: config 0 descriptor??
[  170.429015][ T7545] FAULT_INJECTION: forcing a failure.
[  170.429015][ T7545] name failslab, interval 1, probability 0, space 0, times 0
[  170.429064][ T7545] CPU: 1 UID: 0 PID: 7545 Comm: syz.3.619 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  170.429096][ T7545] Tainted: [L]=SOFTLOCKUP
[  170.429112][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  170.429127][ T7545] Call Trace:
[  170.429135][ T7545]  <TASK>
[  170.429145][ T7545]  dump_stack_lvl+0xe8/0x150
[  170.429184][ T7545]  should_fail_ex+0x3eb/0x540
[  170.429223][ T7545]  should_failslab+0xa8/0x100
[  170.429258][ T7545]  __kvmalloc_node_noprof+0x171/0x820
[  170.429294][ T7545]  ? seq_read_iter+0x1ea/0xca0
[  170.429332][ T7545]  ? seq_read_iter+0x1ea/0xca0
[  170.429386][ T7545]  seq_read_iter+0x1ea/0xca0
[  170.429436][ T7545]  seq_read+0x367/0x480
[  170.429478][ T7545]  ? __pfx_seq_read+0x10/0x10
[  170.429509][ T7545]  ? __mutex_trylock_common+0x15f/0x270
[  170.429550][ T7545]  ? apparmor_file_permission+0x1fb/0x2b0
[  170.429584][ T7545]  ? __pfx_seq_read+0x10/0x10
[  170.429613][ T7545]  proc_reg_read+0x1e9/0x2e0
[  170.429640][ T7545]  ? __pfx_proc_reg_read+0x10/0x10
[  170.429663][ T7545]  vfs_read+0x213/0xa80
[  170.429696][ T7545]  ? __pfx___mutex_lock+0x10/0x10
[  170.429729][ T7545]  ? __pfx_vfs_read+0x10/0x10
[  170.429758][ T7545]  ? __fget_files+0x2a/0x420
[  170.429782][ T7545]  ? __fget_files+0x3a2/0x420
[  170.429806][ T7545]  ? __fget_files+0x2a/0x420
[  170.429835][ T7545]  ? fdget+0x1ac/0x250
[  170.429866][ T7545]  ksys_read+0x150/0x270
[  170.429895][ T7545]  ? __pfx_ksys_read+0x10/0x10
[  170.429935][ T7545]  do_syscall_64+0x166/0x520
[  170.429963][ T7545]  ? trace_irq_disable+0x3b/0x140
[  170.429990][ T7545]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  170.430013][ T7545]  ? clear_bhb_loop+0x70/0xc0
[  170.430049][ T7545]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  170.430072][ T7545] RIP: 0033:0x7f735f99f559
[  170.430111][ T7545] 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
[  170.430130][ T7545] RSP: 002b:00007f7360821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  170.430155][ T7545] RAX: ffffffffffffffda RBX: 00007f735fc25fa0 RCX: 00007f735f99f559
[  170.430173][ T7545] RDX: 0000000000002020 RSI: 00002000000005c0 RDI: 0000000000000003
[  170.430188][ T7545] RBP: 00007f735fa36b20 R08: 0000000000000000 R09: 0000000000000000
[  170.430203][ T7545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  170.430217][ T7545] R13: 00007f735fc26038 R14: 00007f735fc25fa0 R15: 00007ffda11ce438
[  170.430270][ T7545]  </TASK>
[  170.705527][ T7548] input: syz0 as /devices/virtual/input/input15
[  170.882428][ T7554] gadgetfs: bound to dummy_udc driver
[  170.989195][   T11] plantronics 0003:047F:FFFF.000A: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0
[  171.820647][   T11] usb 3-1: USB disconnect, device number 13
[  171.866706][ T7562] Bluetooth: hci3: Opcode 0x0c1a failed: -4
[  171.866839][ T7562] Bluetooth: hci3: Opcode 0x0406 failed: -4
[  171.900030][ T7562] Bluetooth: hci3: Opcode 0x0406 failed: -4
[  171.906786][ T7562] Bluetooth: hci2: Opcode 0x0c1a failed: -4
[  171.907062][ T7562] Bluetooth: hci2: Opcode 0x0406 failed: -4
[  171.933271][ T7562] Bluetooth: hci2: Opcode 0x0406 failed: -4
[  171.936176][ T7562] Bluetooth: hci1: Opcode 0x0c1a failed: -4
[  171.936268][ T7562] Bluetooth: hci1: Opcode 0x0406 failed: -4
[  171.938103][ T7562] Bluetooth: hci1: Opcode 0x0406 failed: -4
[  172.149556][ T7595] max must be greater than 0
[  172.350210][ T7607] tmpfs: Using encoding : utf8-12.1.0
[  172.366998][ T7605] kvm: user requested TSC rate below hardware speed
[  172.378267][ T7605] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (128 ns). Using initial count to start timer.
[  172.452291][ T7609] FAULT_INJECTION: forcing a failure.
[  172.452291][ T7609] name failslab, interval 1, probability 0, space 0, times 0
[  172.452327][ T7609] CPU: 0 UID: 0 PID: 7609 Comm: syz.1.643 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  172.452357][ T7609] Tainted: [L]=SOFTLOCKUP
[  172.452365][ T7609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  172.452379][ T7609] Call Trace:
[  172.452387][ T7609]  <TASK>
[  172.452397][ T7609]  dump_stack_lvl+0xe8/0x150
[  172.452435][ T7609]  should_fail_ex+0x3eb/0x540
[  172.452475][ T7609]  should_failslab+0xa8/0x100
[  172.452523][ T7609]  ? radix_tree_node_alloc+0x82/0x3a0
[  172.452555][ T7609]  kmem_cache_alloc_noprof+0x9c/0x600
[  172.452579][ T7609]  ? radix_tree_node_alloc+0x82/0x3a0
[  172.452611][ T7609]  ? kmem_cache_alloc_noprof+0x151/0x600
[  172.452636][ T7609]  ? radix_tree_node_alloc+0x82/0x3a0
[  172.452675][ T7609]  radix_tree_node_alloc+0x82/0x3a0
[  172.452706][ T7609]  ? __pfx___mutex_trylock_common+0x10/0x10
[  172.452745][ T7609]  idr_get_free+0x28f/0xa10
[  172.452789][ T7609]  idr_alloc_u32+0x18a/0x330
[  172.452831][ T7609]  ? __pfx_idr_alloc_u32+0x10/0x10
[  172.452883][ T7609]  ? net_generic+0x1e/0x240
[  172.452920][ T7609]  idr_alloc+0x6e/0xd0
[  172.452956][ T7609]  ppp_dev_configure+0x6b6/0xa80
[  172.452980][ T7609]  ? alloc_netdev_mqs+0xe92/0x1240
[  172.453022][ T7609]  ppp_ioctl+0xaff/0x1c00
[  172.453051][ T7609]  ? __pfx_ppp_ioctl+0x10/0x10
[  172.453071][ T7609]  ? __fget_files+0x2a/0x420
[  172.453102][ T7609]  ? __fget_files+0x2a/0x420
[  172.453129][ T7609]  ? __fget_files+0x2a/0x420
[  172.453160][ T7609]  ? bpf_lsm_file_ioctl+0x9/0x20
[  172.453190][ T7609]  ? __pfx_ppp_ioctl+0x10/0x10
[  172.453212][ T7609]  __se_sys_ioctl+0xfc/0x170
[  172.453248][ T7609]  do_syscall_64+0x166/0x520
[  172.453277][ T7609]  ? trace_irq_disable+0x3b/0x140
[  172.453306][ T7609]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  172.453329][ T7609]  ? clear_bhb_loop+0x70/0xc0
[  172.453357][ T7609]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  172.453381][ T7609] RIP: 0033:0x7fc814b9f559
[  172.453402][ T7609] 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
[  172.453423][ T7609] RSP: 002b:00007fc815a6d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  172.453448][ T7609] RAX: ffffffffffffffda RBX: 00007fc814e25fa0 RCX: 00007fc814b9f559
[  172.453465][ T7609] RDX: 0000200000000840 RSI: 00000000c004743e RDI: 0000000000000004
[  172.453489][ T7609] RBP: 00007fc814c36b20 R08: 0000000000000000 R09: 0000000000000000
[  172.453504][ T7609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  172.453518][ T7609] R13: 00007fc814e26038 R14: 00007fc814e25fa0 R15: 00007ffee7d0a998
[  172.453557][ T7609]  </TASK>
[  172.892719][ T7616] syzkaller1: entered promiscuous mode
[  172.892743][ T7616] syzkaller1: entered allmulticast mode
[  173.298737][ T5639] Bluetooth: hci3: command 0x0c1a tx timeout
[  173.403954][  T178] smc: removing ib device syz1
[  173.424060][ T5644] infiniband syz1: ib_query_port failed (-19)
[  173.558282][  T178] smbdirect: ib_dev[syz1] removed
[  173.879721][   T33] audit: type=1326 audit(1793121917.321:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7655 comm="syz.3.664" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=31 arch=c000003e syscall=39 compat=0 ip=0x7f735f9992d7 code=0x0
[  173.929317][ T5639] Bluetooth: hci2: command 0x0c1a tx timeout
[  175.368759][ T5639] Bluetooth: hci3: command 0x0c1a tx timeout
[  175.407899][ T7701] tmpfs: Using encoding : utf8-12.1.0
[  176.021203][ T5639] Bluetooth: hci2: command 0x0c1a tx timeout
[  176.046921][   T34] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  176.306427][   T34] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  176.426276][   T34] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  176.596112][   T34] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  176.980863][   T34] bridge_slave_1: left allmulticast mode
[  176.980913][   T34] bridge_slave_1: left promiscuous mode
[  176.982224][   T34] bridge0: port 2(bridge_slave_1) entered disabled state
[  177.011667][   T13] Bluetooth: hci1: Frame reassembly failed (-84)
[  177.066060][   T34] bridge_slave_0: left allmulticast mode
[  177.066091][   T34] bridge_slave_0: left promiscuous mode
[  177.068027][   T34] bridge0: port 1(bridge_slave_0) entered disabled state
[  177.158814][   T11] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  177.184928][ T5641] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[  177.199654][ T5641] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[  177.202288][ T5641] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[  177.206413][ T5641] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[  177.207566][ T5641] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[  177.328478][   T11] usb 3-1: Using ep0 maxpacket: 32
[  177.329651][   T11] usb 3-1: New USB device found: idVendor=03f0, idProduct=6c17, bcdDevice=0.40
[  177.331747][   T11] usb 3-1: config index 0 descriptor too short (expected 29220, got 36)
[  177.331775][   T11] usb 3-1: config 0 has too many interfaces: 81, using maximum allowed: 32
[  177.331797][   T11] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 81
[  177.331845][   T11] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0
[  177.331868][   T11] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0
[  177.331894][   T11] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[  177.331938][   T11] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  177.334833][   T11] usb 3-1: config 0 descriptor??
[  177.449016][ T4955] Bluetooth: hci3: command 0x0c1a tx timeout
[  177.551622][   T11] usblp 3-1:0.0: usblp0: USB Bidirectional printer dev 14 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17
[  177.788312][   T11] usb 3-1: USB disconnect, device number 14
[  177.803142][   T11] usblp0: removed
[  178.094351][ T4955] Bluetooth: hci2: command 0x0c1a tx timeout
[  178.163780][ T7746] rxe_eth0 speed is unknown, defaulting to 1000
[  178.355967][ T5299] 8021q: adding VLAN 0 to HW filter on device eth1
[  178.581615][ T7778] FAULT_INJECTION: forcing a failure.
[  178.581615][ T7778] name failslab, interval 1, probability 0, space 0, times 0
[  178.581669][ T7778] CPU: 1 UID: 0 PID: 7778 Comm: syz.2.690 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  178.581702][ T7778] Tainted: [L]=SOFTLOCKUP
[  178.581710][ T7778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  178.581724][ T7778] Call Trace:
[  178.581733][ T7778]  <TASK>
[  178.581741][ T7778]  dump_stack_lvl+0xe8/0x150
[  178.581781][ T7778]  should_fail_ex+0x3eb/0x540
[  178.581828][ T7778]  ? __alloc_empty_sheaf+0x28/0x40
[  178.581853][ T7778]  should_failslab+0xa8/0x100
[  178.581886][ T7778]  ? __alloc_empty_sheaf+0x28/0x40
[  178.581907][ T7778]  __kmalloc_flags_noprof+0x123/0x790
[  178.581937][ T7778]  ? __alloc_empty_sheaf+0x28/0x40
[  178.581968][ T7778]  __alloc_empty_sheaf+0x28/0x40
[  178.581991][ T7778]  __pcs_replace_empty_main+0x43b/0x6c0
[  178.582032][ T7778]  kmem_cache_alloc_noprof+0x394/0x600
[  178.582054][ T7778]  ? aa_file_perm+0x4ed/0x15f0
[  178.582086][ T7778]  ? locks_get_lock_context+0x95/0x5c0
[  178.582119][ T7778]  ? kmem_cache_alloc_noprof+0x151/0x600
[  178.582142][ T7778]  ? locks_get_lock_context+0x95/0x5c0
[  178.582183][ T7778]  locks_get_lock_context+0x95/0x5c0
[  178.582218][ T7778]  posix_lock_inode+0x111/0x3e80
[  178.582254][ T7778]  ? rcu_is_watching+0x16/0xb0
[  178.582283][ T7778]  ? trace_kmem_cache_alloc+0x29/0xe0
[  178.582303][ T7778]  ? fcntl_setlk+0xa9/0x1060
[  178.582334][ T7778]  ? __pfx_posix_lock_inode+0x10/0x10
[  178.582369][ T7778]  fcntl_setlk+0x9a0/0x1060
[  178.582415][ T7778]  ? __pfx_fcntl_setlk+0x10/0x10
[  178.582450][ T7778]  ? __might_fault+0xaf/0x130
[  178.582488][ T7778]  do_fcntl+0x988/0x1a80
[  178.582520][ T7778]  ? lock_acquire+0x115/0x350
[  178.582542][ T7778]  ? __pfx_do_fcntl+0x10/0x10
[  178.582578][ T7778]  ? __fget_files+0x2a/0x420
[  178.582605][ T7778]  ? __fget_files+0x2a/0x420
[  178.582635][ T7778]  ? bpf_lsm_file_fcntl+0x9/0x20
[  178.582665][ T7778]  __se_sys_fcntl+0xc8/0x150
[  178.582695][ T7778]  do_syscall_64+0x166/0x520
[  178.582724][ T7778]  ? trace_irq_disable+0x3b/0x140
[  178.582750][ T7778]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  178.582772][ T7778]  ? clear_bhb_loop+0x70/0xc0
[  178.582810][ T7778]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  178.582832][ T7778] RIP: 0033:0x7ff57379f559
[  178.582856][ T7778] 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
[  178.582876][ T7778] RSP: 002b:00007ff57468a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048
[  178.582899][ T7778] RAX: ffffffffffffffda RBX: 00007ff573a25fa0 RCX: 00007ff57379f559
[  178.582915][ T7778] RDX: 0000200000000180 RSI: 0000000000000006 RDI: 0000000000000003
[  178.582929][ T7778] RBP: 00007ff573836b20 R08: 0000000000000000 R09: 0000000000000000
[  178.582944][ T7778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  178.582957][ T7778] R13: 00007ff573a26038 R14: 00007ff573a25fa0 R15: 00007fff45f53c38
[  178.582990][ T7778]  </TASK>
[  178.720441][   T34] hsr_slave_0: left promiscuous mode
[  178.790248][   T34] hsr_slave_1: left promiscuous mode
[  178.808218][   T34] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  178.816918][   T34] batman_adv: batadv0: Removing interface: batadv_slave_0
[  178.863375][   T34] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  178.863448][   T34] batman_adv: batadv0: Removing interface: batadv_slave_1
[  178.966919][   T34] veth1_macvtap: left promiscuous mode
[  178.966978][   T34] veth0_macvtap: left promiscuous mode
[  178.967084][   T34] veth1_vlan: left promiscuous mode
[  178.967172][   T34] veth0_vlan: left promiscuous mode
[  179.049559][ T4955] Bluetooth: hci1: command 0x1003 tx timeout
[  179.049738][ T5639] Bluetooth: hci1: Opcode 0x1003 failed: -110
[  179.375475][ T5639] Bluetooth: hci4: command tx timeout
[  179.511818][   T34] team0 (unregistering): Port device team_slave_1 removed
[  179.571699][   T34] team0 (unregistering): Port device team_slave_0 removed
[  179.915291][ T5299] 8021q: adding VLAN 0 to HW filter on device eth2
[  180.075062][ T7811] FAULT_INJECTION: forcing a failure.
[  180.075062][ T7811] name failslab, interval 1, probability 0, space 0, times 0
[  180.075127][ T7811] CPU: 0 UID: 0 PID: 7811 Comm: syz.2.699 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  180.075161][ T7811] Tainted: [L]=SOFTLOCKUP
[  180.075170][ T7811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  180.075183][ T7811] Call Trace:
[  180.075192][ T7811]  <TASK>
[  180.075202][ T7811]  dump_stack_lvl+0xe8/0x150
[  180.075241][ T7811]  should_fail_ex+0x3eb/0x540
[  180.075282][ T7811]  should_failslab+0xa8/0x100
[  180.075316][ T7811]  __kmalloc_noprof+0xf9/0x710
[  180.075344][ T7811]  ? afs_alloc_vlserver_list+0x22/0xb0
[  180.075369][ T7811]  ? afs_alloc_vlserver_list+0x22/0xb0
[  180.075403][ T7811]  afs_alloc_vlserver_list+0x22/0xb0
[  180.075429][ T7811]  afs_lookup_cell+0x1141/0x1c80
[  180.075472][ T7811]  ? __pfx_afs_lookup_cell+0x10/0x10
[  180.075508][ T7811]  ? down_write+0x166/0x200
[  180.075543][ T7811]  ? __pfx_down_write+0x10/0x10
[  180.075583][ T7811]  afs_cell_init+0x17a/0x340
[  180.075613][ T7811]  afs_proc_rootcell_write+0x16f/0x200
[  180.075654][ T7811]  proc_simple_write+0x10c/0x140
[  180.075685][ T7811]  ? __pfx_proc_simple_write+0x10/0x10
[  180.075711][ T7811]  proc_reg_write+0x1e9/0x2e0
[  180.075738][ T7811]  ? __pfx_proc_reg_write+0x10/0x10
[  180.075760][ T7811]  vfs_write+0x296/0xba0
[  180.075798][ T7811]  ? __pfx_vfs_write+0x10/0x10
[  180.075829][ T7811]  ? __fget_files+0x2a/0x420
[  180.075854][ T7811]  ? __fget_files+0x3a2/0x420
[  180.075878][ T7811]  ? __fget_files+0x2a/0x420
[  180.075909][ T7811]  ? fdget+0x1ac/0x250
[  180.075947][ T7811]  ksys_write+0x150/0x270
[  180.075979][ T7811]  ? __pfx_ksys_write+0x10/0x10
[  180.076022][ T7811]  do_syscall_64+0x166/0x520
[  180.076052][ T7811]  ? trace_irq_disable+0x3b/0x140
[  180.076081][ T7811]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  180.076105][ T7811]  ? clear_bhb_loop+0x70/0xc0
[  180.076143][ T7811]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  180.076166][ T7811] RIP: 0033:0x7ff57379f559
[  180.076188][ T7811] 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
[  180.076209][ T7811] RSP: 002b:00007ff57468a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  180.076234][ T7811] RAX: ffffffffffffffda RBX: 00007ff573a25fa0 RCX: 00007ff57379f559
[  180.076251][ T7811] RDX: 0000000000000002 RSI: 0000200000000240 RDI: 0000000000000003
[  180.076266][ T7811] RBP: 00007ff573836b20 R08: 0000000000000000 R09: 0000000000000000
[  180.076281][ T7811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  180.076295][ T7811] R13: 00007ff573a26038 R14: 00007ff573a25fa0 R15: 00007fff45f53c38
[  180.076333][ T7811]  </TASK>
[  180.668923][ T5773] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  180.819727][ T5773] usb 4-1: Using ep0 maxpacket: 8
[  180.821585][ T5773] usb 4-1: New USB device found: idVendor=054c, idProduct=042f, bcdDevice=0.00
[  180.822856][ T5773] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[  180.822888][ T5773] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[  180.822911][ T5773] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[  180.822953][ T5773] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  180.871784][ T7746] bridge0: port 1(bridge_slave_0) entered blocking state
[  180.873849][ T7746] bridge0: port 1(bridge_slave_0) entered disabled state
[  180.874443][ T7746] bridge_slave_0: entered allmulticast mode
[  180.915566][ T5773] usb 4-1: config 0 descriptor??
[  180.916932][ T7746] bridge_slave_0: entered promiscuous mode
[  180.935246][ T7746] bridge0: port 2(bridge_slave_1) entered blocking state
[  180.935361][ T7746] bridge0: port 2(bridge_slave_1) entered disabled state
[  180.935515][ T7746] bridge_slave_1: entered allmulticast mode
[  180.953395][ T7746] bridge_slave_1: entered promiscuous mode
[  181.050623][ T7746] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  181.054802][ T7746] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  181.131434][ T7746] team0: Port device team_slave_0 added
[  181.145242][ T7746] team0: Port device team_slave_1 added
[  181.226070][ T7746] batman_adv: batadv0: Adding interface: batadv_slave_0
[  181.226089][ T7746] 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.
[  181.226119][ T7746] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  181.228242][ T7746] batman_adv: batadv0: Adding interface: batadv_slave_1
[  181.228258][ T7746] 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.
[  181.228286][ T7746] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  181.397970][ T7746] hsr_slave_0: entered promiscuous mode
[  181.405945][ T7746] hsr_slave_1: entered promiscuous mode
[  181.406881][ T7746] debugfs: 'hsr0' already exists in 'hsr'
[  181.406901][ T7746] Cannot create hsr debugfs directory
[  181.448487][ T4955] Bluetooth: hci4: command tx timeout
[  181.511561][ T5299] 8021q: adding VLAN 0 to HW filter on device eth3
[  181.542467][ T5773] sony 0003:054C:042F.000B: failed to retrieve feature report 0xf2 with the Sixaxis MAC address
[  181.566514][ T5773] sony 0003:054C:042F.000B: hidraw0: USB HID v0.00 Joystick [HID 054c:042f] on usb-dummy_hcd.3-1/input0
[  181.566549][ T5773] sony 0003:054C:042F.000B: failed to claim input
[  181.607290][ T5773] usb 4-1: USB disconnect, device number 14
[  181.676001][ T7847] fido_id[7847]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory
[  182.008670][ T4955] Bluetooth: hci1: command 0x1003 tx timeout
[  182.008752][ T5639] Bluetooth: hci1: Opcode 0x1003 failed: -110
[  182.097181][ T7746] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  182.160545][ T7746] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  182.172734][ T7746] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  182.210870][ T7746] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  182.216089][ T7746] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  182.273004][ T7746] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  182.279292][ T7746] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  182.305698][ T7746] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  182.639339][ T7873] rxe_eth0 speed is unknown, defaulting to 1000
[  182.886467][ T7746] 8021q: adding VLAN 0 to HW filter on device bond0
[  182.993852][ T7746] 8021q: adding VLAN 0 to HW filter on device team0
[  183.026892][   T13] bridge0: port 1(bridge_slave_0) entered blocking state
[  183.027062][   T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[  183.087157][   T34] bridge0: port 2(bridge_slave_1) entered blocking state
[  183.087295][   T34] bridge0: port 2(bridge_slave_1) entered forwarding state
[  183.452311][   T11] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  183.529780][ T5639] Bluetooth: hci4: command tx timeout
[  183.614730][   T11] usb 2-1: New USB device found: idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08
[  183.619879][   T11] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  183.680222][   T11] usb 2-1: config 0 descriptor??
[  183.810911][ T5299] 8021q: adding VLAN 0 to HW filter on device eth4
[  183.936523][   T11] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor
[  184.265538][   T11] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 1
[  184.265570][   T11] [drm] Initialized udl on minor 1
[  184.551618][ T7910] Context (ID=0x0) not attached to queue pair (handle=0x4d9:0x0)
[  184.831390][ T7746] 8021q: adding VLAN 0 to HW filter on device batadv0
[  184.945341][ T1022] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  185.082947][ T1022] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  185.200631][ T1022] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  185.315763][ T1022] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  185.618860][ T5639] Bluetooth: hci4: command tx timeout
[  185.656146][ T1022] bridge_slave_1: left allmulticast mode
[  185.656174][ T1022] bridge_slave_1: left promiscuous mode
[  185.657975][ T1022] bridge0: port 2(bridge_slave_1) entered disabled state
[  185.682580][ T1022] bridge_slave_0: left allmulticast mode
[  185.682607][ T1022] bridge_slave_0: left promiscuous mode
[  185.682860][ T1022] bridge0: port 1(bridge_slave_0) entered disabled state
[  185.987011][ T1022] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  186.001013][ T1022] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  186.002993][ T1022] bond0 (unregistering): Released all slaves
[  186.044831][ T4955] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[  186.046616][ T4955] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[  186.058873][ T4955] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[  186.075852][ T4955] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[  186.090291][ T4955] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[  186.276437][ T7746] veth0_vlan: entered promiscuous mode
[  186.307405][ T7746] veth1_vlan: entered promiscuous mode
[  186.498358][ T7746] veth0_macvtap: entered promiscuous mode
[  186.522372][ T7746] veth1_macvtap: entered promiscuous mode
[  186.732086][ T7746] batman_adv: batadv0: Interface activated: batadv_slave_0
[  186.803436][ T7746] batman_adv: batadv0: Interface activated: batadv_slave_1
[  186.949653][   T32] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  186.988848][   T64] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  186.988993][   T64] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  186.989138][   T64] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  187.039815][   T14] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  187.110368][   T32] usb 4-1: New USB device found: idVendor=06cd, idProduct=010f, bcdDevice=1.00
[  187.111723][   T32] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  187.111812][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[  187.111843][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64
[  187.111868][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64
[  187.111894][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 64
[  187.111919][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 64
[  187.111944][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x86 has invalid maxpacket 64
[  187.111969][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x87 has invalid maxpacket 64
[  187.111994][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
[  187.112028][   T32] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0
[  187.112051][   T32] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0
[  187.112075][   T32] usb 4-1: config 1 interface 0 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 14
[  187.171262][   T32] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.171292][   T32] usb 4-1: Product: syz
[  187.171307][   T32] usb 4-1: Manufacturer: syz
[  187.171322][   T32] usb 4-1: SerialNumber: syz
[  187.305522][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.305707][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.306219][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.306363][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.306516][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.306692][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.306836][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.306977][ T7950] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  187.373250][ T1167] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  187.373274][ T1167] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  187.412933][   T32] keyspan 4-1:1.0: Keyspan 2 port adapter converter detected
[  187.416550][   T32] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 7
[  187.436367][   T32] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 5
[  187.478307][   T32] usb 4-1: Keyspan 2 port adapter converter now attached to ttyUSB0
[  187.484017][   T32] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 3
[  187.484121][   T32] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 4
[  187.484228][   T32] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 6
[  187.525640][   T32] usb 4-1: Keyspan 2 port adapter converter now attached to ttyUSB1
[  187.606566][ T5299] 8021q: adding VLAN 0 to HW filter on device eth5
[  187.647825][   T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  187.647848][   T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  187.807537][   T32] usb 4-1: USB disconnect, device number 15
[  187.937746][   T32] keyspan_2 ttyUSB0: Keyspan 2 port adapter converter now disconnected from ttyUSB0
[  187.937847][ T7931] rxe_eth0 speed is unknown, defaulting to 1000
[  187.966736][   T32] keyspan_2 ttyUSB1: Keyspan 2 port adapter converter now disconnected from ttyUSB1
[  187.993801][   T32] keyspan 4-1:1.0: device disconnected
[  188.012739][ T1022] hsr_slave_0: left promiscuous mode
[  188.025966][ T1022] hsr_slave_1: left promiscuous mode
[  188.026954][ T1022] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  188.026976][ T1022] batman_adv: batadv0: Removing interface: batadv_slave_0
[  188.050926][ T1022] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  188.050961][ T1022] batman_adv: batadv0: Removing interface: batadv_slave_1
[  188.084961][ T1022] veth1_macvtap: left promiscuous mode
[  188.084997][ T1022] veth0_macvtap: left promiscuous mode
[  188.085102][ T1022] veth1_vlan: left promiscuous mode
[  188.085161][ T1022] veth0_vlan: left promiscuous mode
[  188.168766][ T5639] Bluetooth: hci1: command tx timeout
[  188.574868][ T1022] team0 (unregistering): Port device team_slave_1 removed
[  188.605608][ T1022] team0 (unregistering): Port device team_slave_0 removed
[  188.838624][   T10] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  188.990146][   T10] usb 4-1: Using ep0 maxpacket: 32
[  188.992193][   T10] usb 4-1: New USB device found: idVendor=0582, idProduct=0025, bcdDevice=0.40
[  188.995970][   T10] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  188.995997][   T10] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3
[  188.996071][   T10] usb 4-1: too many endpoints for config 1 interface 1 altsetting 239: 255, using maximum allowed: 30
[  188.996112][   T10] usb 4-1: config 1 interface 1 altsetting 239 has 0 endpoint descriptors, different from the interface descriptor's value: 255
[  188.996154][   T10] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0
[  188.996177][   T10] usb 4-1: config 1 interface 1 has no altsetting 0
[  189.092819][   T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.092878][   T10] usb 4-1: Product: syz
[  189.092895][   T10] usb 4-1: Manufacturer: syz
[  189.092911][   T10] usb 4-1: SerialNumber: syz
[  189.373372][   T11] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffff92
[  189.374917][   T11] udl 2-1:0.0: [drm] Cannot find any crtc or sizes
[  189.417313][   T10] usb 4-1: selecting invalid altsetting 0
[  189.451617][   T11] usb 2-1: USB disconnect, device number 16
[  189.465505][ T5756] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9
[  189.502664][ T5756] udl 2-1:0.0: [drm] Cannot find any crtc or sizes
[  189.704627][ T7931] bridge0: port 1(bridge_slave_0) entered blocking state
[  189.704837][ T7931] bridge0: port 1(bridge_slave_0) entered disabled state
[  189.704987][ T7931] bridge_slave_0: entered allmulticast mode
[  189.707070][ T7931] bridge_slave_0: entered promiscuous mode
[  189.715407][ T7931] bridge0: port 2(bridge_slave_1) entered blocking state
[  189.715637][ T7931] bridge0: port 2(bridge_slave_1) entered disabled state
[  189.715783][ T7931] bridge_slave_1: entered allmulticast mode
[  189.720911][ T7931] bridge_slave_1: entered promiscuous mode
[  189.788578][ T7931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  189.792764][ T7931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  189.862116][ T7931] team0: Port device team_slave_0 added
[  189.874636][ T7931] team0: Port device team_slave_1 added
[  189.984634][ T7931] batman_adv: batadv0: Adding interface: batadv_slave_0
[  189.984654][ T7931] 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.
[  189.984686][ T7931] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  189.987573][ T7931] batman_adv: batadv0: Adding interface: batadv_slave_1
[  189.987592][ T7931] 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.
[  189.987624][ T7931] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  190.179392][ T8004] loop5: detected capacity change from 0 to 7
[  190.200247][ T8004] Dev loop5: unable to read RDB block 7
[  190.200296][ T8004]  loop5: unable to read partition table
[  190.200551][ T8004] loop5: partition table beyond EOD, truncated
[  190.200591][ T8004] loop_reread_partitions: partition scan of loop5 (þ被xü—ŸÑà– ) failed (rc=-5)
[  190.248497][ T5639] Bluetooth: hci1: command tx timeout
[  190.366097][   T32] usb 4-1: USB disconnect, device number 16
[  190.491077][ T7931] hsr_slave_0: entered promiscuous mode
[  190.509268][ T7931] hsr_slave_1: entered promiscuous mode
[  190.511357][ T7931] debugfs: 'hsr0' already exists in 'hsr'
[  190.511382][ T7931] Cannot create hsr debugfs directory
[  190.543613][ T5299] 8021q: adding VLAN 0 to HW filter on device eth6
[  190.979425][   T10] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  191.087540][ T7931] netdevsim netdevsim5 netdevsim0: renamed from eth0
[  191.114063][ T7931] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[  191.116585][ T7931] netdevsim netdevsim5 netdevsim1: renamed from eth1
[  191.135955][   T10] usb 2-1: New USB device found: idVendor=0572, idProduct=cafe, bcdDevice=1.00
[  191.151065][   T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[  191.151121][   T10] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 229, setting to 64
[  191.151149][   T10] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4
[  191.151193][   T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  191.199187][ T7931] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[  191.212984][ T7931] netdevsim netdevsim5 netdevsim2: renamed from eth2
[  191.240801][ T7931] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[  191.248486][ T7931] netdevsim netdevsim5 netdevsim3: renamed from eth3
[  191.278244][ T7931] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[  191.529232][ T7931] 8021q: adding VLAN 0 to HW filter on device bond0
[  191.590724][ T7931] 8021q: adding VLAN 0 to HW filter on device team0
[  191.607710][   T34] bridge0: port 1(bridge_slave_0) entered blocking state
[  191.607827][   T34] bridge0: port 1(bridge_slave_0) entered forwarding state
[  191.641678][ T1022] bridge0: port 2(bridge_slave_1) entered blocking state
[  191.641793][ T1022] bridge0: port 2(bridge_slave_1) entered forwarding state
[  191.663311][   T10] cxacru 2-1:1.0: send of cm 0x91 failed (-71)
[  191.663340][   T10] ATM dev 0: cxacru_atm_start: CARD_GET_MAC_ADDRESS returned -71
[  191.663354][   T10] ATM dev 0: usbatm_atm_init: atm_start failed: -71!
[  191.692221][   T10] cxacru 2-1:1.0: probe with driver cxacru failed with error -71
[  191.727486][   T10] usb 2-1: USB disconnect, device number 17
[  191.911394][ T8053] evm: overlay not supported
[  192.330201][ T5639] Bluetooth: hci1: command tx timeout
[  192.359045][ T5299] 8021q: adding VLAN 0 to HW filter on device eth7
[  192.719966][ T8081] EXT4-fs warning (device sda1): verify_group_input:162: Bad blocks count 4294705151
[  192.961527][ T8085] kvm [8084]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00
[  192.961737][ T8085] kvm [8084]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00
[  193.180193][ T7931] 8021q: adding VLAN 0 to HW filter on device batadv0
[  193.491909][ T8115] binder: Failure when writing BR_NOOP at beginning of buffer.
[  193.491932][ T8115] binder: Read failure Err(EFAULT) in pid:404
[  193.673767][ T5299] 8021q: adding VLAN 0 to HW filter on device eth8
[  194.182452][ T7931] veth0_vlan: entered promiscuous mode
[  194.214763][ T7931] veth1_vlan: entered promiscuous mode
[  194.345665][ T7931] veth0_macvtap: entered promiscuous mode
[  194.380465][ T7931] veth1_macvtap: entered promiscuous mode
[  194.420866][ T5639] Bluetooth: hci1: command tx timeout
[  194.421457][ T1321] ieee802154 phy0 wpan0: encryption failed: -22
[  194.421515][ T1321] ieee802154 phy1 wpan1: encryption failed: -22
[  194.510363][ T7931] batman_adv: batadv0: Interface activated: batadv_slave_0
[  194.566443][ T7931] batman_adv: batadv0: Interface activated: batadv_slave_1
[  194.665527][ T1167] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  194.667719][   T14] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  194.668277][   T14] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  194.679385][   T14] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  194.797437][ T1167] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  194.797461][ T1167] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  194.828813][ T5644] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  194.873336][  T178] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  194.873360][  T178] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  194.998592][ T5644] usb 5-1: Using ep0 maxpacket: 32
[  194.999328][ T5644] usb 5-1: New USB device found: idVendor=0b89, idProduct=0007, bcdDevice=ef.64
[  195.000374][ T5644] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  195.006038][ T5644] usb 5-1: config 0 descriptor??
[  195.043830][ T5644] as10x_usb: device has been detected
[  195.046859][ T5644] dvbdev: DVB: registering new adapter (nBox DVB-T Dongle)
[  195.066380][ T8148] FAULT_INJECTION: forcing a failure.
[  195.066380][ T8148] name failslab, interval 1, probability 0, space 0, times 0
[  195.066418][ T8148] CPU: 0 UID: 0 PID: 8148 Comm: syz.1.764 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  195.066453][ T8148] Tainted: [L]=SOFTLOCKUP
[  195.066462][ T8148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  195.066476][ T8148] Call Trace:
[  195.066485][ T8148]  <TASK>
[  195.066495][ T8148]  dump_stack_lvl+0xe8/0x150
[  195.066535][ T8148]  should_fail_ex+0x3eb/0x540
[  195.066575][ T8148]  should_failslab+0xa8/0x100
[  195.066609][ T8148]  __kmalloc_noprof+0xf9/0x710
[  195.066634][ T8148]  ? lock_acquire+0x115/0x350
[  195.066658][ T8148]  ? sk_prot_alloc+0xe7/0x210
[  195.066682][ T8148]  ? sk_prot_alloc+0xe7/0x210
[  195.066716][ T8148]  sk_prot_alloc+0xe7/0x210
[  195.066741][ T8148]  ? sk_alloc+0x27/0x390
[  195.066769][ T8148]  sk_alloc+0x3a/0x390
[  195.066799][ T8148]  can_create+0x1ca/0x5d0
[  195.066828][ T8148]  __sock_create+0x4b5/0xac0
[  195.066872][ T8148]  __sys_socket+0xd6/0x1b0
[  195.066911][ T8148]  __x64_sys_socket+0x7a/0x90
[  195.066948][ T8148]  do_syscall_64+0x166/0x520
[  195.066978][ T8148]  ? trace_irq_disable+0x3b/0x140
[  195.067007][ T8148]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  195.067030][ T8148]  ? clear_bhb_loop+0x70/0xc0
[  195.067058][ T8148]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  195.067080][ T8148] RIP: 0033:0x7fc814b9f559
[  195.067102][ T8148] 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
[  195.067123][ T8148] RSP: 002b:00007fc815a6d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[  195.067149][ T8148] RAX: ffffffffffffffda RBX: 00007fc814e25fa0 RCX: 00007fc814b9f559
[  195.067166][ T8148] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001d
[  195.067180][ T8148] RBP: 00007fc814c36b20 R08: 0000000000000000 R09: 0000000000000000
[  195.067194][ T8148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  195.067220][ T8148] R13: 00007fc814e26038 R14: 00007fc814e25fa0 R15: 00007ffee7d0a998
[  195.067257][ T8148]  </TASK>
[  195.299732][ T8144] ------------[ cut here ]------------
[  195.299749][ T8144] DEBUG_LOCKS_WARN_ON(lock->magic != lock)
[  195.299765][ T8144] WARNING: kernel/locking/mutex.c:625 at __mutex_lock+0x132a/0x15a0, CPU#0: syz.4.762/8144
[  195.321286][ T8144] Modules linked in:
[  195.325861][ T8144] CPU: 0 UID: 0 PID: 8144 Comm: syz.4.762 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  195.337296][ T8144] Tainted: [L]=SOFTLOCKUP
[  195.342050][ T8144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  195.352911][ T8144] RIP: 0010:__mutex_lock+0x1331/0x15a0
[  195.358761][ T8144] Code: ee c0 91 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 46 02 00 00 83 3d 23 b1 a6 05 00 75 13 48 8d 3d 96 b0 a9 05 48 c7 c6 00 28 2d 8c <67> 48 0f b9 3a 90 e9 1d ee ff ff 90 0f 0b 90 e9 f0 f1 ff ff 90 0f
[  195.378746][ T8144] RSP: 0018:ffffc90002fbfa60 EFLAGS: 00010246
[  195.384868][ T8144] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000080000
[  195.393584][ T8144] RDX: ffffc900184aa000 RSI: ffffffff8c2d2800 RDI: ffffffff91c3ee70
[  195.401712][ T8144] RBP: ffffc90002fbfc00 R08: ffffffff91c0eef3 R09: 1ffffffff2381dde
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[  195.409782][ T8144] R10: dffffc0000000000 R11: fffffbfff2381ddf R12: ffff8880206fab30
[  195.417820][ T8144] R13: 0000000000000000 R14: 1ffff920005f7f60 R15: 0000000000000000
[  195.425905][ T8144] FS:  00007f9253df66c0(0000) GS:ffff888123376000(0000) knlGS:0000000000000000
[  195.435856][ T8144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  195.440340][ T5644] usb 5-1: DVB: registering adapter 1 frontend 0 (nBox DVB-T Dongle)...
[  195.452196][ T8144] CR2: 0000001b2d414ff8 CR3: 000000007ee6c000 CR4: 00000000003526f0
[  195.460260][ T8144] Call Trace:
[  195.463577][ T8144]  <TASK>
[  195.466547][ T8144]  ? trace_contention_end+0x3d/0x140
[  195.471983][ T8144]  ? __mutex_lock+0x305/0x15a0
[  195.476836][ T8144]  ? dmx_ts_feed_set+0x330/0x560
[  195.481897][ T8144]  ? as102_dvb_dmx_start_feed+0x70/0x290
[  195.487600][ T8144]  ? __pfx___mutex_lock+0x10/0x10
[  195.492748][ T8144]  ? __mutex_unlock_slowpath+0x731/0x900
[  195.498463][ T8144]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  195.504501][ T8144]  as102_dvb_dmx_start_feed+0x70/0x290
[  195.510080][ T8144]  dmx_ts_feed_start_filtering+0x129/0x220
[  195.515960][ T8144]  dvb_dmxdev_filter_start+0x434/0x10d0
[  195.521647][ T8144]  dvb_demux_do_ioctl+0x48b/0x540
[  195.526719][ T8144]  dvb_usercopy+0x199/0x2e0
[  195.532398][ T8144]  ? __pfx_dvb_demux_do_ioctl+0x10/0x10
[  195.537993][ T8144]  ? __pfx_dvb_usercopy+0x10/0x10
[  195.543876][ T8144]  ? __fget_files+0x2a/0x420
[  195.548613][ T8144]  ? __pfx_dvb_demux_ioctl+0x10/0x10
[  195.553955][ T8144]  dvb_demux_ioctl+0x29/0x40
[  195.558646][ T8144]  __se_sys_ioctl+0xfc/0x170
[  195.563299][ T8144]  do_syscall_64+0x166/0x520
[  195.567937][ T8144]  ? trace_irq_disable+0x3b/0x140
[  195.573199][ T8144]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  195.579374][ T8144]  ? clear_bhb_loop+0x70/0xc0
[  195.584265][ T8144]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  195.590267][ T8144] RIP: 0033:0x7f9255b9f559
[  195.594723][ T8144] 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
[  195.614641][ T8144] RSP: 002b:00007f9253df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  195.623363][ T8144] RAX: ffffffffffffffda RBX: 00007f9255e25fa0 RCX: 00007f9255b9f559
[  195.631490][ T8144] RDX: 00002000000000c0 RSI: 0000000040146f2c RDI: 0000000000000005
[  195.641309][ T8144] RBP: 00007f9255c36b20 R08: 0000000000000000 R09: 0000000000000000
[  195.650109][ T8144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  195.650802][ T5644] as10x_usb: error during firmware upload part1
[  195.658968][ T5644] Registered device nBox DVB-T Dongle
[  195.664450][ T8144] R13: 00007f9255e26038 R14: 00007f9255e25fa0 R15: 00007ffc0ced6af8
[  195.678022][ T8144]  </TASK>
[  195.681145][ T8144] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  195.688493][ T8144] CPU: 0 UID: 0 PID: 8144 Comm: syz.4.762 Tainted: G             L       syzkaller #0 PREEMPT(full) 
[  195.699389][ T8144] Tainted: [L]=SOFTLOCKUP
[  195.703749][ T8144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[  195.713837][ T8144] Call Trace:
[  195.717164][ T8144]  <TASK>
[  195.720131][ T8144]  vpanic+0x26f/0x710
[  195.724181][ T8144]  panic+0xc5/0xd0
[  195.727947][ T8144]  ? __pfx_panic+0x10/0x10
[  195.732406][ T8144]  __warn+0x315/0x4c0
[  195.736424][ T8144]  ? __mutex_lock+0x132a/0x15a0
[  195.741330][ T8144]  ? __mutex_lock+0x132a/0x15a0
[  195.746234][ T8144]  __report_bug+0x276/0x570
[  195.750791][ T8144]  ? __mutex_lock+0x132a/0x15a0
[  195.755694][ T8144]  ? __pfx___report_bug+0x10/0x10
[  195.760781][ T8144]  ? __lock_acquire+0x747/0x2de0
[  195.765769][ T8144]  report_bug_entry+0x19b/0x290
[  195.770679][ T8144]  ? __mutex_lock+0x1331/0x15a0
[  195.775582][ T8144]  ? __mutex_lock+0x1336/0x15a0
[  195.780491][ T8144]  handle_bug+0xce/0x200
[  195.784777][ T8144]  exc_invalid_op+0x1a/0x50
[  195.789331][ T8144]  asm_exc_invalid_op+0x1a/0x20
[  195.794219][ T8144] RIP: 0010:__mutex_lock+0x1331/0x15a0
[  195.799735][ T8144] Code: ee c0 91 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 46 02 00 00 83 3d 23 b1 a6 05 00 75 13 48 8d 3d 96 b0 a9 05 48 c7 c6 00 28 2d 8c <67> 48 0f b9 3a 90 e9 1d ee ff ff 90 0f 0b 90 e9 f0 f1 ff ff 90 0f
[  195.819375][ T8144] RSP: 0018:ffffc90002fbfa60 EFLAGS: 00010246
[  195.825464][ T8144] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000080000
[  195.833453][ T8144] RDX: ffffc900184aa000 RSI: ffffffff8c2d2800 RDI: ffffffff91c3ee70
[  195.841534][ T8144] RBP: ffffc90002fbfc00 R08: ffffffff91c0eef3 R09: 1ffffffff2381dde
[  195.849531][ T8144] R10: dffffc0000000000 R11: fffffbfff2381ddf R12: ffff8880206fab30
[  195.857567][ T8144] R13: 0000000000000000 R14: 1ffff920005f7f60 R15: 0000000000000000
[  195.865585][ T8144]  ? trace_contention_end+0x3d/0x140
[  195.870908][ T8144]  ? __mutex_lock+0x305/0x15a0
[  195.875703][ T8144]  ? dmx_ts_feed_set+0x330/0x560
[  195.880701][ T8144]  ? as102_dvb_dmx_start_feed+0x70/0x290
[  195.886359][ T8144]  ? __pfx___mutex_lock+0x10/0x10
[  195.891404][ T8144]  ? __mutex_unlock_slowpath+0x731/0x900
[  195.897062][ T8144]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  195.903077][ T8144]  as102_dvb_dmx_start_feed+0x70/0x290
[  195.908575][ T8144]  dmx_ts_feed_start_filtering+0x129/0x220
[  195.914427][ T8144]  dvb_dmxdev_filter_start+0x434/0x10d0
[  195.920008][ T8144]  dvb_demux_do_ioctl+0x48b/0x540
[  195.925057][ T8144]  dvb_usercopy+0x199/0x2e0
[  195.929575][ T8144]  ? __pfx_dvb_demux_do_ioctl+0x10/0x10
[  195.935143][ T8144]  ? __pfx_dvb_usercopy+0x10/0x10
[  195.940188][ T8144]  ? __fget_files+0x2a/0x420
[  195.944804][ T8144]  ? __pfx_dvb_demux_ioctl+0x10/0x10
[  195.950105][ T8144]  dvb_demux_ioctl+0x29/0x40
[  195.954716][ T8144]  __se_sys_ioctl+0xfc/0x170
[  195.959332][ T8144]  do_syscall_64+0x166/0x520
[  195.963944][ T8144]  ? trace_irq_disable+0x3b/0x140
[  195.968991][ T8144]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  195.975072][ T8144]  ? clear_bhb_loop+0x70/0xc0
[  195.979782][ T8144]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  195.985691][ T8144] RIP: 0033:0x7f9255b9f559
[  195.990231][ T8144] 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
[  196.009871][ T8144] RSP: 002b:00007f9253df6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  196.018322][ T8144] RAX: ffffffffffffffda RBX: 00007f9255e25fa0 RCX: 00007f9255b9f559
[  196.026319][ T8144] RDX: 00002000000000c0 RSI: 0000000040146f2c RDI: 0000000000000005
[  196.034303][ T8144] RBP: 00007f9255c36b20 R08: 0000000000000000 R09: 0000000000000000
[  196.042288][ T8144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  196.050275][ T8144] R13: 00007f9255e26038 R14: 00007f9255e25fa0 R15: 00007ffc0ced6af8
[  196.058273][ T8144]  </TASK>
[  196.061901][ T8144] Kernel Offset: disabled
[  196.066238][ T8144] Rebooting in 86400 seconds..