last executing test programs:
2.342481353s ago: executing program 0 (id=266):
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
recvmmsg(r0, &(0x7f0000000340)=[{{0x0, 0x0, 0x0}, 0x7f}], 0x1, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000380)=0x1, 0x4)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00000003c0)=0x1, 0x4)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c)
2.276605459s ago: executing program 0 (id=267):
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000440)={'syzkaller0\x00', 0x7101})
mkdirat(0xffffffffffffff9c, &(0x7f0000000480)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000500)='./sys\x00', &(0x7f0000000540)='sysfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/class/net/syzkaller0/queues/tx-0/xps_cpus\x00', 0x2, 0x0)
write(r1, &(0x7f0000000040)='10000', 0x5)
2.216529186s ago: executing program 0 (id=268):
r0 = syz_usb_connect(0x0, 0xb3, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ef0201406d0425080001000000010902a1000201008032080b00020e03000009040000000e0100000d240100012700006cdc020101112402010102000000000000000002000009240302010100010009040100000e0200000e240101470081000200000001001b240401015955593200001000800000aa00389b71"], 0x0)
syz_usb_control_io$uac1(r0, 0x0, 0x0)
syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000480)={0x40, 0x7, 0x5a, "05011098ad2bd27562647613a33c15429bc328db57d1718ddb6a731c1947aaef8461ecc8adb8649b22fcaee7b7ff4acd4b6ed117669849f90a44a34f92da15efc8281150d57fb094af5e5019fb4e6f3df475f4aa82359757534b"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
close(0xffffffffffffffff)
openat(0xffffffffffffffff, 0x0, 0x400240, 0x20)
2.138011193s ago: executing program 3 (id=272):
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000440)=0x100000001, 0x4)
connect$inet6(r0, &(0x7f0000000480)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x1}}, 0x80001}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000004c0), 0x3)
r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]})
close_range(r1, 0xffffffffffffffff, 0x0)
2.128283085s ago: executing program 3 (id=273):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200)=0x2, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e20, @loopback}, 0x10)
sendmsg$inet(r0, &(0x7f0000000280)={0x0, 0x14, &(0x7f00000002c0)=[{&(0x7f0000000300)=' ', 0x100120}], 0x1}, 0x0)
recvmsg(r0, &(0x7f0000000340)={0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000001940)=""/4096, 0xa15b0}], 0x1, 0x0, 0x2000000000000}, 0x700)
1.923214015s ago: executing program 3 (id=274):
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xa, 0x31, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000001000/0x4000)=nil)
prctl$PR_SET_MM(0x23, 0x9, &(0x7f0000004000/0x3000)=nil)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006100)='cmdline\x00')
read$FUSE(r0, &(0x7f00000102c0)={0x2020}, 0x2020)
1.913248386s ago: executing program 3 (id=275):
r0 = syz_open_dev$evdev(&(0x7f0000000180), 0x0, 0x0)
syz_usb_disconnect(r0)
syz_usb_connect(0x0, 0x24, &(0x7f00000001c0)=ANY=[@ANYBLOB="12010000db991b08d112e2fa8b70010203010902"], 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000440), 0x0, 0x800)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000002, 0x12, r1, 0x0)
ioctl$EVIOCRMFF(r0, 0x40085503, &(0x7f0000000200)=0x1)
796.676039ms ago: executing program 1 (id=277):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fda000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000200)="b805000000b9fa0000000f01d9660f78c4020a3ef32e650f09b805000000b90000c0fe0fae41d901000000b87f8b7f26ba000000000f30660fc775022e0fba600c980f320f3566b857000f20c035000000800f22c0", 0x55}], 0xaaaaaaaaaaaaaf6, 0x10, 0x0, 0x0)
ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000000c0)={0x1, 0x0, [{0xd, 0x6, 0x0, 0x256, 0x3ff, 0x0, 0x5}]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
694.861909ms ago: executing program 1 (id=280):
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000100)={{0x1008, 0x0, 0x1001, 0x1}, 'syz0\x00', 0x36})
ioctl$UI_DEV_CREATE(r0, 0x5501)
r1 = syz_open_dev$evdev(&(0x7f00000001c0), 0xc, 0x0)
close(r0)
ioctl$EVIOCSREP(r1, 0x40084503, 0x0)
671.232761ms ago: executing program 1 (id=281):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
recvmmsg(r0, &(0x7f0000001640)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000600)=""/4108, 0x100c}], 0x1}}], 0x1, 0x20, 0x0)
sendmsg$nl_generic(r0, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002b40)=ANY=[@ANYBLOB="200000001000010700000000000000000a0000000c0002006e6c3830323131"], 0x20}}, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000004c0), 0xffffffffffffffff)
sendmsg$ETHTOOL_MSG_CHANNELS_GET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000940)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010026bd605909dda2002d9300000c00018008"], 0x20}, 0x1, 0x0, 0x0, 0xd4}, 0x24008000)
638.494655ms ago: executing program 0 (id=286):
openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'syzkaller1\x00', 0x5001})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000280)={'syzkaller1\x00', 0x1})
write$tun(r0, &(0x7f0000000380)={@void, @val={0x0, 0x0, 0x5, 0xde6, 0x9, 0x401}, @ipv4=@generic={{0x5, 0x4, 0x1, 0x33, 0x3c, 0x67, 0x0, 0xbd, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}, "414dc1c90728557ded5995abd8c2dd746ed1b8e7b953b5e7039ee546652f979f45a699fe21e64016"}}, 0x46)
587.97876ms ago: executing program 1 (id=288):
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x22)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./bus\x00', 0x140)
mount$overlay(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x8, &(0x7f0000000200)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './cgroup'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@userxattr}]})
chdir(&(0x7f0000000240)='./bus\x00')
mkdir(&(0x7f0000000280)='./file1\x00', 0x0)
rename(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='./file0\x00')
570.330742ms ago: executing program 1 (id=289):
mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
close(r0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r1, 0xc004743e, 0x110e22fff6)
ioctl$TUNGETVNETLE(r0, 0x40047451, 0x0)
563.280723ms ago: executing program 0 (id=290):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x2002, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, 0x0}], 0x1, 0x7c, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000002c0)={{0x1000, 0x10000, 0x4, 0x9, 0xfd, 0xe4, 0x7b, 0x7, 0x0, 0x1, 0x17}, {0x25000, 0x10000, 0x3, 0x0, 0x40, 0x6, 0x7d, 0x6, 0x5, 0x3, 0x3, 0xb5}, {0xeeef0000, 0xf000, 0xa, 0x5, 0x3, 0x7, 0x0, 0x9, 0x1, 0x0, 0x4, 0x4}, {0x80a0000, 0xeeee0000, 0x9, 0x6, 0x4, 0x42, 0xb, 0x2, 0x8, 0x7, 0xe, 0x4}, {0x10000, 0xe000, 0xb, 0xff, 0x3, 0x6, 0xab, 0x3, 0x7, 0x2, 0xdb}, {0x1000, 0x100000, 0xc, 0x7, 0xb1, 0x8, 0x21, 0x81, 0x80, 0x0, 0x1}, {0xdddd1000, 0x8000000, 0x4, 0x1, 0x2, 0x5, 0x7, 0x3, 0x5, 0x81, 0x1, 0x70}, {0x100000, 0x1000, 0x9, 0x5, 0xf, 0x7, 0xc, 0x35, 0x2, 0xc, 0xb0, 0x9}, {0x10000, 0x1000}, {0x2000, 0x5}, 0x80000031, 0x0, 0x8000000, 0x2024, 0x5, 0x500, 0x3000, [0xf90000000000, 0x4, 0x80, 0xfff]})
513.736077ms ago: executing program 1 (id=291):
r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00')
fchdir(r1)
mount(0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0)
syz_usb_disconnect(0xffffffffffffffff)
syz_open_procfs(r0, &(0x7f0000000200)='net/mcfilter\x00')
499.042199ms ago: executing program 3 (id=292):
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0)
capset(&(0x7f0000000080)={0x20080522}, &(0x7f0000000000)={0x200000, 0x200000, 0x7, 0x0, 0x4, 0x4})
write(r0, &(0x7f0000000000)='3', 0x4e)
faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x1100)
450.726634ms ago: executing program 3 (id=293):
r0 = syz_usb_connect$uac2(0x5, 0x83, &(0x7f0000000180)=ANY=[@ANYBLOB="120100020000000882052500400001020301090271000301f81005080b020001052008090400000001012000092401fdff0a11004708240a0000057f00090401000001022000090401010101022000090501"], 0x0)
syz_usb_control_io$uac2(r0, &(0x7f00000009c0)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0003040000000403"]}, 0x0)
syz_usb_control_io$uac2(r0, 0x0, 0x0)
syz_usb_control_io$uac2(r0, 0x0, 0x0)
syz_usb_control_io$uac2(r0, 0x0, 0x0)
syz_usb_control_io$uac2(r0, 0x0, &(0x7f0000000580)={0x44, &(0x7f0000000240)={0x0, 0x14, 0x4, "9925738b"}, 0x0, 0x0, &(0x7f00000003c0)={0x20, 0x81, 0x2, "f8d7"}, 0x0, 0x0, 0x0, 0x0})
205.933318ms ago: executing program 0 (id=295):
r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0)
pselect6(0x40, &(0x7f0000000700)={0xa, 0x8002, 0x0, 0x0, 0x0, 0x1000000000000008, 0x1e25, 0x6}, 0x0, 0x0, 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000180)={0x73622a85, 0x100b})
mmap$binder(&(0x7f00000a0000)=nil, 0x2000, 0x1, 0x11, r0, 0x0)
r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000001c0)='./binderfs/binder0\x00', 0x800, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f0000000240)=[@transaction={0x40406300, {0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}]})
112.226078ms ago: executing program 2 (id=299):
openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0)
write$tun(r0, &(0x7f0000000000)=ANY=[], 0x38)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x40)
104.054078ms ago: executing program 2 (id=300):
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x1ff, 0x0, 0x9, 0x0, "0062ba7d8200000000000000d342f7ffffff00"})
r1 = syz_open_pts(r0, 0x0)
ioctl$TCSETSW2(r1, 0x5437, 0x0)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000540)={0xa000000, 0x4, 0x6b, 0x9, 0xe, "1120cad57b9a8f72f8dd8c1715da7c560e36d5"})
ioctl$TIOCGPTPEER(r0, 0x5441, 0x0)
96.658279ms ago: executing program 2 (id=301):
syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001800)={0x2e, 0x40, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000140)=@any_dev={0x1, 0x93b, 0x0, 0x0, 0x1000, 0x9, 0xffffffffffffffff, 0x0, 0x8}}}, &(0x7f0000001880))
mkdirat(0xffffffffffffff9c, &(0x7f0000001e40)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000001e80)='./debug\x00', &(0x7f0000001ec0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000001f00)='./debug/swiotlb/io_tlb_used_hiwater\x00', 0x0, 0x0)
read(r0, &(0x7f0000001f40)=""/100, 0x64)
syz_fuse_handle_req(r0, &(0x7f0000003f40)="de98ee653502c564abeb97fc678bde22efebcf99c2d89952950acc703a3c6268a54c8b1bd1ee165c82980cd315b55a070dc41deeb2d4c1842d936a0bcde5fd7ed6031fdd9cb58ebfe8261528f097f309813b5722c24a1af8e6bc6ddaef7e85d2659690154bc5e6ee73c3fe7176509ad7b30e1098fc9873db91d3c1816825e710374de8d40693578b598922d9c523cfff93a630f121251d17ad40bce021d7fd57945fe2a186618a40b5f3995a9f0ceaa3e22b57e4f68e53fffeb5474fb83afaf5cde6b0aaf5cf0313ede442ddf1df6c280921e43d80dddfd005969272e1719b37fd8f749fcde83f8201826b4cf5b1c1da394568aa7d8833dd11309f46422b0152ede5ab29b17bc1ae80147346155b20a98d6fc2650bec3fe73327c45cad1b38f7c983cd070556a8f8ed5d58e1052f6436fad905099d18fb3e62c2c36a1c2209a94c820e30e5234e77be3beb4cd183015d281e7bf39cdcf0f1e541211c75d64a49b55ba4c2c444bef36d98df66bea814bab91ed65386d6a491a6295c24dbaf752a5e7a856e0dfe46a6f9e718ca3919c6f8978b0fd65c9e389114e5afd8e9e2a575b854463b63f46d08795f0f1d0d48d6d610fd74e9238de32ee3fa2ffef550336341803c083ac1d749be6c5440bbe4bd3bc3015bcde2b4e2160ba266d281a9641f74d9348fb6fa8550d1e8a8362999452e40b75c412cfa77ab8e1aaf1a9e83c855ec9b7ada38690f0d2e59f67a1f3babbcda8011595ea720816c24726b833beaca0a9d11e7b99373601d27d18c9e29940503d3a12149fdc4fe0065c3d023d6e7712eb853df19f2b4b886e08d61629288ff16c2597d7fae5bfc8b41f92fc325ffe0f61683b1f661409bdd7c3d88a854f8393484f4669b5d9654fd3a0819a32110b9064539a7419c332629b3fc71da35b783ef7c693842ce83733a63f2e6af37989cfcb768ab8cea5d21b82a0e9f6fdcec26b0107708867dec54c4e739fe9b931b3c6da013bfae097c57f1e16ba54f9028e672511938a0ad9d681d7feebc65a2f5f588abd66261393f3ba02d7b2cf650a9f7c6a4ca55b4d41132908dc9c90e26f0da8e2259e3a2b63b2d9e27754e278827ab80438070698c690ec375a9aeb4193079a28a2a062961ba0e65af01644af063f3ebefda92c4986379f7b099b2fd3960929578736f09887fc5816cb1b982e5b121b79662d1674dd0c6e82627cf8c63e576e5c1eb0af9415ddc10ff880e8ae3ce8c4fb87b8f9d364974c2a1d8eba4e04bc2bc018bfabc435683b2551c0e4908570b930c4fd7c03ddb95e9ec1d1994e3df0305fdac4e5b914641ae25b0c469b194c0bb78ab04887cdc4262da468475b926a18254d23b4c44705aeca34ef8a7b04dd55a43f39996529a23804e054655c5ba8661f7c02737e7539650364928d62b9b8d80988232009acb54214f06640e9bc6614c0ce02e4a22dc8b91a0aad711e4fd01d7020b7c7185e41e27ce266b9f5aec682cbd4bba3240d6277b17b564937254f37afe580cba0b78c6b0cc81830eaf10d7cc1f7e918d49e935629fe6c24b4368a04af1b99f6981340ee031874f3d4b3a9ebc31719b3b775bfe1fdfa0460a3820bff6f61b49b11ac2ca00836a0c4a74aed92a619f34231196669b942e761538e64f965d23d4f7814256e876263fe5307985c4e6eb69c974f66276764e80ab1de3f5c55e7b2cfdb78dd183a85473e968918ad73f29a266c818b9bf9f62eed86df25b2577bb6d98e3996e94f5bdf119b869541a94eb3536c979c3d77cc0df7c0c48a902ca2f03f5ba5a8ef9431cf95f6fc89744e8440e1d5ebb837e30ef7541fbc27672c31566ac3676a173cb9e466a2d206ba1ebc2b985eddcd6ff937375fbc8415eba46f5ec68cfa9f3a669d41b078867dd9f5160ba45fa4719f32cf877d4b7a6d77c977533659f7c7ac22c68f5e93c1df6c2a3d45b55a4afd3355680aed864f6bbe13da2da28a4851f73c88e555f3bb1c34a21fc45ab6c28287902e8b5fcae6899c804f364cd878a8d1734462bb075cb7bc709cc2c5d7747c4c29a2fa9259752301c26b852b7993adf889d45dbe39094c9b7b168756e5b939ed10bb6df57b8f5e14352cfc7d8b03cda5b978b06cf2430af5db17177b1ef664bc4b00307f970c4fc606a6bab72125f62b0f59655c35b104da7af188a953cfc09b3aa0785abf330830fefedcc8bf9a11d5dc4b5642f679d45cb44fe61ab1d906345c1c345f6b8027bae9585580c20115d2504d9c83ab54ea2557b6d2dd3bc65fa29f091aa46a215e77621836154104e6969fa9107139a19f2e45cc6bf55422a0e1a6d037ad9e63df5f9cd2045e13ac2d6a15bc12008c4cd23782df7d41bfecc0037292d22c7b42f2cc1a22db7502332d9f4fa85f7640c8635b9469681adb6bcec2dfdf6926f1815156d80a835ae918527f549ea6df45f350f618dc1f3ca139759be28e35013034f8bbfd3fa1a8f302594213c18015305911f42e287f2d86f17d76f8a0ea03fb574c60c808669f9f4454fc2eaf0e93873f688e34bd3341f6874d5d8fe754172a751d6ab23dc1642220e7fb1071df0ee3c7e07c338915494a3b360bdc0b38ed221c2c2bc86b29744448b255802b3ddfe600c1d0f9acabb2185e4e9dae5e456d5825f516c857f63e72e4a5f3d45eaf11a0e3a5ad0ba30a0bf0f94cc99586fd202d6118bb6f9c272f6cbe39dd9b8b36ea7fa51dfe0bb87a633be11c16a14d1bce8492387696e195fa3c5f172690b4434aa2e91ce7d225d73b1983d2605ec725aae0ae402cd2f79fc202a307f1896f3dfcf8c0fd8b841dcfeda5d65bb7d76f7c2d2eb1b164c0368e9984f320a224d7d438bc5c699acbc18a587b7589e960af114afbc9f59243646557962fc2e0cb5b5bf160a313bcfd9ade3e140b808e9f19415808aa312ae9c9e8bcd5a47fc721eda59d10670088714984a71d5c0df8b68e675a8e31ec15a92ff6a04d17e0ef849c782b302d11f742efe6486ab904fd65c0aac4ec25c6d877b453dce80e894de703aa8b1e5d00701850f149fe437fd0944cb95e54a924a49bd86bb9a602cf2904fbd9e399f1cdcd0b45b6d8f872e285f9dfeaa26aa760074651393c6451b36c643dd0b7236ec7803d69cec1b09bf1b63fbb68ad7c01507f00083b184ff01a62096f386f4c8fdc85e93eecf3f4b384aec1c10ccc60d8109a6d887bd389c3406163f9600879f0e944443d783e8644f69344f6f44f7bbf1883cda7369c9b9904d991c01552135f158a0bbb7f40c354f292c034824d82c209ebc770f5b756768ae51d45f8875b59904a07090689e65b40625566eed5d209130db812f287b966ae21ba46a3a7a3a0360a4cb84d8d91ba9ed9806ea063827c8dda0fa98f758cbfa523ac645421f444a40b95bb065a64256c19354b1ad5002bb7b2add9b5236ad64e9052734b9d263515683db121b5e4dc1eab244dd8fc0fc62d962834ba0b21aad872b127afc0a33c7869a3f213519aa2ef51bab9ab28ed18859fd8239841a6668fc614de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", 0x2000, &(0x7f0000005f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
89.43592ms ago: executing program 2 (id=302):
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x6bf1c2d5adba8c32})
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup(r1)
ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000080)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}})
write$tun(r0, &(0x7f0000000180)={@val={0x70}, @void, @eth={@broadcast, @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @multicast, @remote, @remote, @local}}}}}, 0x2e)
46.474784ms ago: executing program 2 (id=303):
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x6142, 0xbc)
mkdir(&(0x7f0000000080)='./bus\x00', 0xde)
mkdirat(0xffffffffffffff9c, &(0x7f0000000840)='./file0\x00', 0x0)
mount$overlay(0x0, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940), 0x8, &(0x7f0000000980)={[{@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]})
mount$incfs(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00), 0x82, 0x0)
unlink(&(0x7f00000001c0)='./file0/file1\x00')
0s ago: executing program 2 (id=304):
r0 = socket$pppl2tp(0x18, 0x1, 0x1)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
connect$pppl2tp(r0, &(0x7f0000001040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @broadcast}, 0x2, 0x0, 0x2}}, 0x2e)
r2 = socket$pppl2tp(0x18, 0x1, 0x1)
connect$pppl2tp(r2, &(0x7f0000001080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @broadcast}, 0x2, 0x3, 0x2, 0x3}}, 0x2e)
setsockopt(r2, 0x111, 0x0, &(0x7f00000010c0)="01000000", 0x4)
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts.
[ 22.333774][ T36] audit: type=1400 audit(1794055677.779:64): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 22.356714][ T36] audit: type=1400 audit(1794055677.799:65): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 22.357639][ T287] cgroup: Unknown subsys name 'net'
[ 22.384464][ T36] audit: type=1400 audit(1794055677.829:66): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 22.384574][ T287] cgroup: Unknown subsys name 'devices'
[ 22.520848][ T287] cgroup: Unknown subsys name 'hugetlb'
[ 22.526522][ T287] cgroup: Unknown subsys name 'rlimit'
[ 22.709670][ T36] audit: type=1400 audit(1794055678.159:67): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 22.732886][ T36] audit: type=1400 audit(1794055678.159:68): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 22.757720][ T36] audit: type=1400 audit(1794055678.159:69): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 22.766003][ T289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 22.789620][ T36] audit: type=1400 audit(1794055678.239:70): avc: denied { relabelto } for pid=289 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.815270][ T36] audit: type=1400 audit(1794055678.239:71): avc: denied { write } for pid=289 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.846981][ T36] audit: type=1400 audit(1794055678.289:72): avc: denied { read } for pid=287 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.872535][ T36] audit: type=1400 audit(1794055678.289:73): avc: denied { open } for pid=287 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 22.872861][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 24.035810][ T294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.059032][ T294] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.066134][ T294] bridge_slave_0: entered allmulticast mode
[ 24.072512][ T294] bridge_slave_0: entered promiscuous mode
[ 24.089733][ T294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.096785][ T294] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.103903][ T294] bridge_slave_1: entered allmulticast mode
[ 24.110066][ T294] bridge_slave_1: entered promiscuous mode
[ 24.207957][ T298] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.215112][ T298] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.222218][ T298] bridge_slave_0: entered allmulticast mode
[ 24.228427][ T298] bridge_slave_0: entered promiscuous mode
[ 24.234822][ T298] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.241981][ T298] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.249040][ T298] bridge_slave_1: entered allmulticast mode
[ 24.255214][ T298] bridge_slave_1: entered promiscuous mode
[ 24.305239][ T294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.312303][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.319628][ T294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.326646][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.352758][ T300] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.360212][ T300] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.367245][ T300] bridge_slave_0: entered allmulticast mode
[ 24.373539][ T300] bridge_slave_0: entered promiscuous mode
[ 24.380058][ T300] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.387084][ T300] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.394240][ T300] bridge_slave_1: entered allmulticast mode
[ 24.400410][ T300] bridge_slave_1: entered promiscuous mode
[ 24.406423][ T299] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.413524][ T299] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.420623][ T299] bridge_slave_0: entered allmulticast mode
[ 24.426770][ T299] bridge_slave_0: entered promiscuous mode
[ 24.433324][ T299] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.440389][ T299] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.447447][ T299] bridge_slave_1: entered allmulticast mode
[ 24.453699][ T299] bridge_slave_1: entered promiscuous mode
[ 24.562768][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.570030][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.604570][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.611725][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.624707][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.631796][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.672929][ T63] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.679998][ T63] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.697253][ T294] veth0_vlan: entered promiscuous mode
[ 24.705229][ T63] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.712282][ T63] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.719991][ T63] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.727008][ T63] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.735099][ T63] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.742155][ T63] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.762199][ T63] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.769251][ T63] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.780539][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.787581][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.821093][ T299] veth0_vlan: entered promiscuous mode
[ 24.826961][ T294] veth1_macvtap: entered promiscuous mode
[ 24.837250][ T298] veth0_vlan: entered promiscuous mode
[ 24.856897][ T299] veth1_macvtap: entered promiscuous mode
[ 24.867281][ T298] veth1_macvtap: entered promiscuous mode
[ 24.895039][ T294] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 24.918317][ T300] veth0_vlan: entered promiscuous mode
[ 24.946226][ T300] veth1_macvtap: entered promiscuous mode
[ 25.056087][ T330] input: syz0 as /devices/virtual/input/input4
[ 25.090780][ T332] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[ 25.209436][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 25.269074][ T66] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 25.389092][ T10] usb 1-1: Using ep0 maxpacket: 32
[ 25.400572][ T10] usb 1-1: config index 0 descriptor too short (expected 29220, got 36)
[ 25.408945][ T10] usb 1-1: config 0 has too many interfaces: 81, using maximum allowed: 32
[ 25.435811][ T10] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 81
[ 25.449074][ T66] usb 4-1: Using ep0 maxpacket: 32
[ 25.459123][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0
[ 25.479479][ T66] usb 4-1: config 0 has an invalid interface number: 67 but max is 0
[ 25.487566][ T66] usb 4-1: config 0 has no interface number 0
[ 25.499146][ T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0
[ 25.508803][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 25.529748][ T66] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57
[ 25.538788][ T66] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 25.559028][ T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 25.568792][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 25.581784][ T66] usb 4-1: Product: syz
[ 25.585946][ T66] usb 4-1: Manufacturer: syz
[ 25.590726][ T66] usb 4-1: SerialNumber: syz
[ 25.595728][ T10] usb 1-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40
[ 25.605029][ T66] usb 4-1: config 0 descriptor??
[ 25.610093][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 25.618740][ T66] smsc95xx v2.0.0
[ 25.629269][ T10] usb 1-1: config 0 descriptor??
[ 25.681374][ T345] Bluetooth: ISO socket layer initialized
[ 25.730725][ T349] kvm: kvm [348]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x7
[ 25.739249][ T349] kvm: kvm [348]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x7
[ 25.838403][ T10] usblp 1-1:0.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17
[ 25.860227][ T10] usb 1-1: USB disconnect, device number 2
[ 25.867588][ T10] usblp0: removed
[ 25.884748][ T360] EXT4-fs warning (device sda1): ext4_resize_fs:2019: can't read last block, resize aborted
[ 25.890396][ T362] FAULT_INJECTION: forcing a failure.
[ 25.890396][ T362] name failslab, interval 1, probability 0, space 0, times 1
[ 25.909109][ T362] CPU: 1 UID: 0 PID: 362 Comm: syz.2.19 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 25.909139][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 25.909159][ T362] Call Trace:
[ 25.909166][ T362]
[ 25.909173][ T362] __dump_stack+0x21/0x30
[ 25.909198][ T362] dump_stack_lvl+0x140/0x1c0
[ 25.909215][ T362] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.909234][ T362] dump_stack+0x19/0x20
[ 25.909251][ T362] should_fail_ex+0x3c2/0x510
[ 25.909268][ T362] should_failslab+0xac/0x100
[ 25.909297][ T362] __kmalloc_node_noprof+0x69/0x500
[ 25.909323][ T362] ? __kvmalloc_node_noprof+0x128/0x300
[ 25.909345][ T362] __kvmalloc_node_noprof+0x128/0x300
[ 25.909367][ T362] ? __cfi___kvmalloc_node_noprof+0x10/0x10
[ 25.909392][ T362] ? __kasan_check_write+0x18/0x20
[ 25.909418][ T362] ? kobject_get_unless_zero+0x163/0x1f0
[ 25.909439][ T362] evdev_open+0xf8/0x620
[ 25.909463][ T362] ? selinux_file_open+0x46c/0x630
[ 25.909480][ T362] chrdev_open+0x4e8/0x610
[ 25.909499][ T362] ? __cfi_chrdev_open+0x10/0x10
[ 25.909516][ T362] ? bpf_lsm_file_open+0xd/0x20
[ 25.909536][ T362] ? __cfi_chrdev_open+0x10/0x10
[ 25.909552][ T362] do_dentry_open+0x97c/0x1510
[ 25.909576][ T362] vfs_open+0x86/0x240
[ 25.909595][ T362] ? __cfi_vfs_open+0x10/0x10
[ 25.909615][ T362] ? may_open+0x352/0x430
[ 25.909636][ T362] path_openat+0x2c49/0x35a0
[ 25.909657][ T362] ? kasan_save_alloc_info+0x3a/0x50
[ 25.909680][ T362] ? getname+0x1b/0x30
[ 25.909696][ T362] ? x64_sys_call+0xe69/0x2ee0
[ 25.909714][ T362] ? do_syscall_64+0x57/0xf0
[ 25.909735][ T362] ? do_filp_open+0x440/0x440
[ 25.909755][ T362] do_filp_open+0x1f2/0x440
[ 25.909772][ T362] ? __cfi_do_filp_open+0x10/0x10
[ 25.909793][ T362] ? alloc_fd+0x4c1/0x570
[ 25.909812][ T362] do_sys_openat2+0x134/0x1d0
[ 25.909833][ T362] ? do_sys_open+0x100/0x100
[ 25.909854][ T362] ? __kasan_check_write+0x18/0x20
[ 25.909877][ T362] ? do_user_addr_fault+0xbf5/0x1230
[ 25.909897][ T362] __x64_sys_openat+0x13a/0x170
[ 25.909920][ T362] x64_sys_call+0xe69/0x2ee0
[ 25.909939][ T362] do_syscall_64+0x57/0xf0
[ 25.909956][ T362] ? clear_bhb_loop+0x50/0xa0
[ 25.909978][ T362] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.909999][ T362] RIP: 0033:0x7f03b1b6034e
[ 25.910025][ T362] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 25.910038][ T362] RSP: 002b:00007f03b2a6db28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 25.910064][ T362] RAX: ffffffffffffffda RBX: 00007f03b2a6e6c0 RCX: 00007f03b1b6034e
[ 25.910079][ T362] RDX: 0000000000000000 RSI: 00007f03b2a6dc00 RDI: ffffffffffffff9c
[ 25.910093][ T362] RBP: 00007f03b2a6dc00 R08: 0000000000000000 R09: 0000000000000000
[ 25.910106][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
[ 25.910119][ T362] R13: 00007f03b1e26038 R14: 00007f03b1e25fa0 R15: 00007ffd0274e808
[ 25.910134][ T362]
[ 26.218270][ T66] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32
[ 26.229520][ T66] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD
[ 26.271670][ T366] syzkaller1: entered promiscuous mode
[ 26.277168][ T366] syzkaller1: entered allmulticast mode
[ 26.362086][ T375] capability: warning: `syz.2.24' uses deprecated v2 capabilities in a way that may be insecure
[ 26.409087][ T10] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 26.559127][ T10] usb 1-1: Using ep0 maxpacket: 32
[ 26.565330][ T10] usb 1-1: config index 0 descriptor too short (expected 29220, got 36)
[ 26.573705][ T10] usb 1-1: config 0 has too many interfaces: 81, using maximum allowed: 32
[ 26.582402][ T10] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 81
[ 26.591698][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0
[ 26.601455][ T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0
[ 26.611151][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 26.621053][ T10] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 26.631022][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 26.644206][ T10] usb 1-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40
[ 26.653678][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 26.662226][ T10] usb 1-1: config 0 descriptor??
[ 26.844428][ T66] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000104: -71
[ 26.856041][ T66] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -71
[ 26.865438][ T66] usb 4-1: USB disconnect, device number 2
[ 26.867585][ T322] udevd[322]: setting mode of /dev/bus/usb/004/002 to 020664 failed: Read-only file system
[ 26.877186][ T10] usblp 1-1:0.0: usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17
[ 26.881871][ T322] udevd[322]: setting owner of /dev/bus/usb/004/002 to uid=0, gid=0 failed: Read-only file system
[ 26.905314][ T356] udevd[356]: symlink '../bus/usb/004/002' '/dev/char/189:385.tmp-c189:385' failed: Read-only file system
[ 26.918347][ T356] udevd[356]: symlink '../bus/usb/004/002' '/dev/char/189:385.tmp-c189:385' failed: Read-only file system
[ 27.188961][ T382] SELinux: failed to load policy
[ 27.315601][ T395] FAULT_INJECTION: forcing a failure.
[ 27.315601][ T395] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 27.328874][ T395] CPU: 0 UID: 0 PID: 395 Comm: syz.2.33 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 27.328905][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 27.328917][ T395] Call Trace:
[ 27.328923][ T395]
[ 27.328930][ T395] __dump_stack+0x21/0x30
[ 27.328944][ T395] dump_stack_lvl+0x140/0x1c0
[ 27.328954][ T395] ? __cfi_dump_stack_lvl+0x10/0x10
[ 27.328965][ T395] ? __kasan_check_write+0x18/0x20
[ 27.328981][ T395] dump_stack+0x19/0x20
[ 27.328997][ T395] should_fail_ex+0x3c2/0x510
[ 27.329016][ T395] should_fail_alloc_page+0xec/0x110
[ 27.329035][ T395] __alloc_pages_noprof+0x1c0/0x7e0
[ 27.329059][ T395] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 27.329083][ T395] ? folio_add_lru+0x116/0x400
[ 27.329100][ T395] ? __cfi_folio_add_lru+0x10/0x10
[ 27.329111][ T395] __folio_alloc_noprof+0x14/0x80
[ 27.329123][ T395] shmem_alloc_and_add_folio+0x45f/0x10b0
[ 27.329143][ T395] ? shmem_replace_folio+0x9b0/0x9b0
[ 27.329153][ T395] ? shmem_huge_global_enabled+0x2da/0x360
[ 27.329164][ T395] ? shmem_allowable_huge_orders+0x1f7/0x430
[ 27.329175][ T395] shmem_get_folio_gfp+0x5cd/0x12e0
[ 27.329186][ T395] ? shmem_get_folio+0xc0/0xc0
[ 27.329195][ T395] ? __cfi_folio_unlock+0x10/0x10
[ 27.329205][ T395] ? __kasan_check_write+0x18/0x20
[ 27.329219][ T395] ? noop_dirty_folio+0x81/0xa0
[ 27.329233][ T395] shmem_fallocate+0x8df/0xcb0
[ 27.329247][ T395] ? __cfi_shmem_fallocate+0x10/0x10
[ 27.329259][ T395] ? __se_sys_futex+0x13c/0x320
[ 27.329270][ T395] ? fput+0x1a4/0x230
[ 27.329282][ T395] vfs_fallocate+0x530/0x620
[ 27.329292][ T395] __x64_sys_fallocate+0xc3/0x110
[ 27.329302][ T395] x64_sys_call+0x2e48/0x2ee0
[ 27.329313][ T395] do_syscall_64+0x57/0xf0
[ 27.329323][ T395] ? clear_bhb_loop+0x50/0xa0
[ 27.329337][ T395] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 27.329350][ T395] RIP: 0033:0x7f03b1b9fb19
[ 27.329360][ T395] 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
[ 27.329368][ T395] RSP: 002b:00007f03b2a6e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 27.329380][ T395] RAX: ffffffffffffffda RBX: 00007f03b1e25fa0 RCX: 00007f03b1b9fb19
[ 27.329388][ T395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 27.329394][ T395] RBP: 00007f03b1c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 27.329401][ T395] R10: 000000000008ffff R11: 0000000000000246 R12: 0000000000000000
[ 27.329407][ T395] R13: 00007f03b1e26038 R14: 00007f03b1e25fa0 R15: 00007ffd0274e808
[ 27.329415][ T395]
[ 27.605125][ T36] kauditd_printk_skb: 65 callbacks suppressed
[ 27.605150][ T36] audit: type=1400 audit(1794055683.049:139): avc: denied { mount } for pid=398 comm="syz.2.35" name="/" dev="configfs" ino=1264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1
[ 27.634602][ T36] audit: type=1400 audit(1794055683.049:140): avc: denied { unmount } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1
[ 27.639072][ T10] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 27.702730][ T36] audit: type=1400 audit(1794055683.149:141): avc: denied { sqpoll } for pid=404 comm="syz.2.38" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1
[ 27.723731][ T36] audit: type=1400 audit(1794055683.169:142): avc: denied { read } for pid=407 comm="syz.3.39" dev="nsfs" ino=4026532493 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 27.750014][ T36] audit: type=1400 audit(1794055683.169:143): avc: denied { open } for pid=407 comm="syz.3.39" path="net:[4026532493]" dev="nsfs" ino=4026532493 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 27.774500][ T36] audit: type=1400 audit(1794055683.179:144): avc: denied { create } for pid=407 comm="syz.3.39" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1
[ 27.794432][ T36] audit: type=1400 audit(1794055683.179:145): avc: denied { write } for pid=407 comm="syz.3.39" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1
[ 27.810336][ T10] usb 2-1: unable to get BOS descriptor or descriptor too short
[ 27.821243][ T36] audit: type=1400 audit(1794055683.179:146): avc: denied { accept } for pid=407 comm="syz.3.39" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 27.841145][ T36] audit: type=1400 audit(1794055683.209:147): avc: denied { write } for pid=411 comm="syz.3.41" name="tcp" dev="proc" ino=4026532516 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1
[ 27.865096][ T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 27.875249][ T36] audit: type=1400 audit(1794055683.229:148): avc: denied { read } for pid=413 comm="syz.2.42" name="binder0" dev="binder" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1
[ 27.897633][ T10] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3
[ 27.908050][ T10] usb 2-1: New USB device found, idVendor=1235, idProduct=0010, bcdDevice= 0.40
[ 27.917181][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 27.925757][ T10] usb 2-1: Product: syz
[ 27.929988][ T10] usb 2-1: Manufacturer: syz
[ 27.934625][ T10] usb 2-1: SerialNumber: syz
[ 27.940975][ T10] usb 2-1: selecting invalid altsetting 1
[ 27.948619][ T10] usb 2-1: unit 6 not found!
[ 28.003507][ T431] syzkaller1: entered promiscuous mode
[ 28.009092][ T431] syzkaller1: entered allmulticast mode
[ 28.067180][ T434] netlink: 12 bytes leftover after parsing attributes in process `syz.2.51'.
[ 28.106823][ T439] FAULT_INJECTION: forcing a failure.
[ 28.106823][ T439] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 28.120321][ T439] CPU: 1 UID: 0 PID: 439 Comm: syz.2.53 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 28.120354][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 28.120367][ T439] Call Trace:
[ 28.120373][ T439]
[ 28.120379][ T439] __dump_stack+0x21/0x30
[ 28.120403][ T439] dump_stack_lvl+0x140/0x1c0
[ 28.120420][ T439] ? __cfi_dump_stack_lvl+0x10/0x10
[ 28.120438][ T439] ? __alloc_pages_noprof+0x7e0/0x7e0
[ 28.120464][ T439] dump_stack+0x19/0x20
[ 28.120481][ T439] should_fail_ex+0x3c2/0x510
[ 28.120497][ T439] should_fail_alloc_page+0xec/0x110
[ 28.120517][ T439] __alloc_pages_noprof+0x1c0/0x7e0
[ 28.120540][ T439] ? __mod_node_page_state+0xa0/0xd0
[ 28.120559][ T439] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 28.120580][ T439] ? kasan_poison+0x44/0x60
[ 28.120593][ T439] ? poison_kmalloc_large_redzone+0x97/0xf0
[ 28.120607][ T439] ? mon_bin_ioctl+0x5ac/0xd00
[ 28.120619][ T439] ? __kmalloc_large_node_noprof+0x1e/0xd0
[ 28.120634][ T439] get_zeroed_page_noprof+0x1f/0x50
[ 28.120653][ T439] mon_alloc_buff+0x6a/0x280
[ 28.120671][ T439] mon_bin_ioctl+0x5cd/0xd00
[ 28.120690][ T439] ? __cfi_mon_bin_ioctl+0x10/0x10
[ 28.120709][ T439] ? __fget_files+0x2bc/0x330
[ 28.120725][ T439] ? bpf_lsm_file_ioctl+0xd/0x20
[ 28.120737][ T439] ? security_file_ioctl+0x3e/0x110
[ 28.120750][ T439] ? __cfi_mon_bin_ioctl+0x10/0x10
[ 28.120760][ T439] __se_sys_ioctl+0x123/0x1b0
[ 28.120772][ T439] __x64_sys_ioctl+0x7f/0xa0
[ 28.120783][ T439] x64_sys_call+0x1878/0x2ee0
[ 28.120803][ T439] do_syscall_64+0x57/0xf0
[ 28.120822][ T439] ? clear_bhb_loop+0x50/0xa0
[ 28.120846][ T439] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 28.120867][ T439] RIP: 0033:0x7f03b1b9fb19
[ 28.120877][ T439] 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
[ 28.120885][ T439] RSP: 002b:00007f03b2a6e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 28.120897][ T439] RAX: ffffffffffffffda RBX: 00007f03b1e25fa0 RCX: 00007f03b1b9fb19
[ 28.120905][ T439] RDX: 000000000049cdee RSI: 0000000000009204 RDI: 0000000000000004
[ 28.120912][ T439] RBP: 00007f03b1c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 28.120918][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 28.120924][ T439] R13: 00007f03b1e26038 R14: 00007f03b1e25fa0 R15: 00007ffd0274e808
[ 28.120940][ T439]
[ 28.247868][ T66] usb 1-1: USB disconnect, device number 3
[ 28.295835][ T445] netlink: 20 bytes leftover after parsing attributes in process `syz.3.58'.
[ 28.315980][ T66] usblp0: removed
[ 28.562418][ T469] EXT4-fs warning (device sda1): verify_group_input:137: Cannot add at group 1000000 (only 8 groups)
[ 28.618536][ T475] syzkaller1: entered promiscuous mode
[ 28.625398][ T475] syzkaller1: entered allmulticast mode
[ 28.809027][ T10] usb 2-1: 2:0: failed to get current value for ch 0 (-71)
[ 28.818641][ T10] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22
[ 28.835567][ T10] usb 2-1: USB disconnect, device number 2
[ 28.841838][ T356] udevd[356]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory
[ 28.974043][ T515] FAULT_INJECTION: forcing a failure.
[ 28.974043][ T515] name failslab, interval 1, probability 0, space 0, times 0
[ 29.009238][ T515] CPU: 1 UID: 0 PID: 515 Comm: syz.3.88 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 29.009270][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 29.009282][ T515] Call Trace:
[ 29.009288][ T515]
[ 29.009294][ T515] __dump_stack+0x21/0x30
[ 29.009318][ T515] dump_stack_lvl+0x140/0x1c0
[ 29.009332][ T515] ? __cfi_dump_stack_lvl+0x10/0x10
[ 29.009349][ T515] ? dequeue_task_fair+0x248/0x640
[ 29.009369][ T515] ? xfd_validate_state+0x68/0x140
[ 29.009387][ T515] dump_stack+0x19/0x20
[ 29.009402][ T515] should_fail_ex+0x3c2/0x510
[ 29.009418][ T515] should_failslab+0xac/0x100
[ 29.009438][ T515] kmem_cache_alloc_noprof+0x42/0x410
[ 29.009464][ T515] ? __anon_vma_prepare+0xa5/0x590
[ 29.009488][ T515] __anon_vma_prepare+0xa5/0x590
[ 29.009511][ T515] madvise_vma_behavior+0x2a81/0x2e70
[ 29.009534][ T515] ? __cfi_madvise_vma_behavior+0x10/0x10
[ 29.009558][ T515] ? __sched_text_start+0x10/0x10
[ 29.009580][ T515] ? __futex_queue+0x19f/0x350
[ 29.009599][ T515] ? __cfi___futex_queue+0x10/0x10
[ 29.009618][ T515] ? mtree_range_walk+0x573/0x730
[ 29.009645][ T515] ? mas_prev_slot+0xb6b/0xc20
[ 29.009669][ T515] ? mas_prev+0x5f/0xa0
[ 29.009691][ T515] ? find_vma_prev+0x12a/0x1b0
[ 29.009715][ T515] ? __cfi_find_vma_prev+0x10/0x10
[ 29.009739][ T515] ? __kasan_check_write+0x18/0x20
[ 29.009763][ T515] ? rwsem_read_trylock+0x275/0x5a0
[ 29.009785][ T515] ? downgrade_write+0x470/0x470
[ 29.009806][ T515] madvise_walk_vmas+0x3ee/0x700
[ 29.009828][ T515] ? __cfi_madvise_vma_behavior+0x10/0x10
[ 29.009851][ T515] ? down_read+0x7f/0xe0
[ 29.009873][ T515] ? madvise_set_anon_name+0x650/0x650
[ 29.009895][ T515] ? __asan_memset+0x39/0x50
[ 29.009918][ T515] ? blk_start_plug+0x71/0x1c0
[ 29.009938][ T515] do_madvise+0x5e8/0xbb0
[ 29.009960][ T515] ? __cfi_do_madvise+0x10/0x10
[ 29.009991][ T515] ? xfd_validate_state+0x68/0x140
[ 29.010010][ T515] ? __kasan_check_write+0x18/0x20
[ 29.010034][ T515] ? fpregs_restore_userregs+0x11c/0x260
[ 29.010059][ T515] __x64_sys_madvise+0xad/0xc0
[ 29.010084][ T515] x64_sys_call+0x20c3/0x2ee0
[ 29.010104][ T515] do_syscall_64+0x57/0xf0
[ 29.010122][ T515] ? clear_bhb_loop+0x50/0xa0
[ 29.010145][ T515] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.010167][ T515] RIP: 0033:0x7f7f4739fb19
[ 29.010183][ T515] 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
[ 29.010198][ T515] RSP: 002b:00007f7f48311028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
[ 29.010218][ T515] RAX: ffffffffffffffda RBX: 00007f7f47625fa0 RCX: 00007f7f4739fb19
[ 29.010232][ T515] RDX: 0000000000000066 RSI: 000000000080fd00 RDI: 000020000042f000
[ 29.010245][ T515] RBP: 00007f7f47437b70 R08: 0000000000000000 R09: 0000000000000000
[ 29.010257][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 29.010269][ T515] R13: 00007f7f47626038 R14: 00007f7f47625fa0 R15: 00007ffc06e714d8
[ 29.010284][ T515]
[ 29.331345][ T517] netlink: 24 bytes leftover after parsing attributes in process `syz.3.89'.
[ 29.368891][ T522] random: crng reseeded on system resumption
[ 29.636853][ T537] FAULT_INJECTION: forcing a failure.
[ 29.636853][ T537] name failslab, interval 1, probability 0, space 0, times 0
[ 29.674516][ T537] CPU: 0 UID: 0 PID: 537 Comm: syz.1.98 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 29.674548][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 29.674560][ T537] Call Trace:
[ 29.674566][ T537]
[ 29.674573][ T537] __dump_stack+0x21/0x30
[ 29.674598][ T537] dump_stack_lvl+0x140/0x1c0
[ 29.674615][ T537] ? __cfi_dump_stack_lvl+0x10/0x10
[ 29.674633][ T537] ? xas_find_marked+0xc97/0xda0
[ 29.674656][ T537] ? xas_nomem+0x71/0x2c0
[ 29.674676][ T537] dump_stack+0x19/0x20
[ 29.674692][ T537] should_fail_ex+0x3c2/0x510
[ 29.674711][ T537] should_failslab+0xac/0x100
[ 29.674730][ T537] __kmalloc_node_track_caller_noprof+0x65/0x4f0
[ 29.674756][ T537] ? kstrdup_const+0x45/0x60
[ 29.674779][ T537] kstrdup+0x4d/0x130
[ 29.674799][ T537] ? kstrdup_const+0x3a/0x60
[ 29.674821][ T537] kstrdup_const+0x45/0x60
[ 29.674850][ T537] alloc_vfsmnt+0xed/0x610
[ 29.674872][ T537] clone_mnt+0x6e/0xbe0
[ 29.674895][ T537] copy_tree+0xe2/0xcb0
[ 29.674919][ T537] ? __cfi_down_write+0x10/0x10
[ 29.674945][ T537] __do_loopback+0x1da/0x3c0
[ 29.674965][ T537] __se_sys_open_tree+0x35b/0x900
[ 29.674989][ T537] ? fput+0x1a4/0x230
[ 29.675010][ T537] ? xfd_validate_state+0x68/0x140
[ 29.675027][ T537] ? __x64_sys_open_tree+0xa0/0xa0
[ 29.675051][ T537] ? __kasan_check_write+0x18/0x20
[ 29.675074][ T537] ? fpregs_restore_userregs+0x11c/0x260
[ 29.675097][ T537] __x64_sys_open_tree+0x7f/0xa0
[ 29.675120][ T537] x64_sys_call+0x2d58/0x2ee0
[ 29.675139][ T537] do_syscall_64+0x57/0xf0
[ 29.675157][ T537] ? clear_bhb_loop+0x50/0xa0
[ 29.675180][ T537] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 29.675202][ T537] RIP: 0033:0x7fa23699fb19
[ 29.675218][ T537] 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
[ 29.675232][ T537] RSP: 002b:00007fa237850028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ac
[ 29.675253][ T537] RAX: ffffffffffffffda RBX: 00007fa236c25fa0 RCX: 00007fa23699fb19
[ 29.675267][ T537] RDX: 0000000000089101 RSI: 00002000000007c0 RDI: ffffffffffffff9c
[ 29.675280][ T537] RBP: 00007fa236a37b70 R08: 0000000000000000 R09: 0000000000000000
[ 29.675292][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 29.675303][ T537] R13: 00007fa236c26038 R14: 00007fa236c25fa0 R15: 00007fff75be7528
[ 29.675319][ T537]
[ 30.134465][ T570] kvm: kvm [569]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00
[ 30.143460][ T570] kvm: kvm [569]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00
[ 30.279079][ T31] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 30.429046][ T31] usb 2-1: Using ep0 maxpacket: 32
[ 30.435425][ T31] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[ 30.446429][ T31] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[ 30.456437][ T31] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40
[ 30.465766][ T31] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 30.476028][ T31] usb 2-1: config 0 descriptor??
[ 30.486965][ T31] hub 2-1:0.0: USB hub found
[ 30.684996][ T31] hub 2-1:0.0: 1 port detected
[ 30.964379][ T594] kvm: kvm [593]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00
[ 30.973227][ T594] kvm: kvm [593]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00
[ 31.124896][ T604] FAULT_INJECTION: forcing a failure.
[ 31.124896][ T604] name failslab, interval 1, probability 0, space 0, times 0
[ 31.137541][ T604] CPU: 0 UID: 0 PID: 604 Comm: syz.2.125 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 31.137569][ T604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 31.137579][ T604] Call Trace:
[ 31.137585][ T604]
[ 31.137591][ T604] __dump_stack+0x21/0x30
[ 31.137614][ T604] dump_stack_lvl+0x140/0x1c0
[ 31.137629][ T604] ? __cfi_dump_stack_lvl+0x10/0x10
[ 31.137648][ T604] dump_stack+0x19/0x20
[ 31.137662][ T604] should_fail_ex+0x3c2/0x510
[ 31.137680][ T604] should_failslab+0xac/0x100
[ 31.137700][ T604] __kmalloc_cache_noprof+0x41/0x470
[ 31.137727][ T604] ? tcf_block_get_ext+0x95d/0x1870
[ 31.137751][ T604] tcf_block_get_ext+0x95d/0x1870
[ 31.137774][ T604] ? kasan_save_alloc_info+0x3a/0x50
[ 31.137797][ T604] ? __cfi_tcf_block_get_ext+0x10/0x10
[ 31.137819][ T604] ? __kmalloc_cache_noprof+0x23c/0x470
[ 31.137843][ T604] ? __kasan_check_read+0x15/0x20
[ 31.137867][ T604] clsact_init+0x715/0xbd0
[ 31.137885][ T604] ? __cfi_clsact_init+0x10/0x10
[ 31.137902][ T604] qdisc_create+0x9ff/0x1150
[ 31.137924][ T604] ? qdisc_notify+0x420/0x420
[ 31.137943][ T604] ? dql_init+0x19d/0x280
[ 31.137965][ T604] ? dev_ingress_queue_create+0x11c/0x270
[ 31.137985][ T604] ? qdisc_lookup+0x344/0x4e0
[ 31.138003][ T604] tc_modify_qdisc+0x932/0x19e0
[ 31.138025][ T604] ? __cfi_tc_modify_qdisc+0x10/0x10
[ 31.138044][ T604] ? stack_trace_save+0xaa/0x100
[ 31.138062][ T604] ? __kasan_check_write+0x18/0x20
[ 31.138085][ T604] ? mutex_lock+0x97/0x1d0
[ 31.138106][ T604] ? __cfi_mutex_lock+0x10/0x10
[ 31.138127][ T604] ? ns_capable+0x90/0xf0
[ 31.138146][ T604] ? netlink_net_capable+0x129/0x160
[ 31.138166][ T604] ? __cfi_tc_modify_qdisc+0x10/0x10
[ 31.138194][ T604] rtnetlink_rcv_msg+0x8c1/0xa40
[ 31.138213][ T604] ? __asan_memcpy+0x5a/0x80
[ 31.138238][ T604] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 31.138257][ T604] ? avc_has_perm+0x155/0x240
[ 31.138278][ T604] netlink_rcv_skb+0x24a/0x4e0
[ 31.138300][ T604] ? __cfi_rtnetlink_rcv_msg+0x10/0x10
[ 31.138318][ T604] ? __cfi_netlink_rcv_skb+0x10/0x10
[ 31.138339][ T604] ? selinux_netlink_send+0x7df/0x8b0
[ 31.138362][ T604] ? netlink_autobind+0x1c0/0x1c0
[ 31.138385][ T604] ? is_vmalloc_addr+0x11/0x40
[ 31.138404][ T604] rtnetlink_rcv+0x20/0x30
[ 31.138422][ T604] netlink_unicast+0x8bf/0xa70
[ 31.138443][ T604] netlink_sendmsg+0x7d1/0xad0
[ 31.138466][ T604] ? __cfi_netlink_sendmsg+0x10/0x10
[ 31.138488][ T604] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 31.138505][ T604] ? security_socket_sendmsg+0x3d/0x100
[ 31.138526][ T604] ? __cfi_netlink_sendmsg+0x10/0x10
[ 31.138548][ T604] __sys_sendto+0x663/0x6e0
[ 31.138569][ T604] ? __cfi___sys_sendto+0x10/0x10
[ 31.138591][ T604] ? __se_sys_futex+0x13c/0x320
[ 31.138611][ T604] ? is_dma_buf_file+0x11/0x50
[ 31.138632][ T604] ? __kasan_check_write+0x18/0x20
[ 31.138655][ T604] __x64_sys_sendto+0xe9/0x100
[ 31.138676][ T604] x64_sys_call+0x2c2c/0x2ee0
[ 31.138695][ T604] do_syscall_64+0x57/0xf0
[ 31.138712][ T604] ? clear_bhb_loop+0x50/0xa0
[ 31.138735][ T604] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 31.138757][ T604] RIP: 0033:0x7f03b1b9fb19
[ 31.138773][ T604] 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
[ 31.138787][ T604] RSP: 002b:00007f03b2a6e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 31.138807][ T604] RAX: ffffffffffffffda RBX: 00007f03b1e25fa0 RCX: 00007f03b1b9fb19
[ 31.138820][ T604] RDX: 0000000000000030 RSI: 0000200000000040 RDI: 0000000000000004
[ 31.138832][ T604] RBP: 00007f03b1c37b70 R08: 0000000000000000 R09: 0000000000000000
[ 31.138844][ T604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 31.138855][ T604] R13: 00007f03b1e26038 R14: 00007f03b1e25fa0 R15: 00007ffd0274e808
[ 31.138871][ T604]
[ 31.379119][ T31] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 31.526365][ T45] hub 2-1:0.0: activate --> -90
[ 31.572279][ T611] process 'syz.0.128' launched './file1' with NULL argv: empty string added
[ 31.680027][ T317] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0
[ 31.680611][ T31] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[ 31.697560][ T31] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64
[ 31.699087][ T317] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0
[ 31.711321][ T31] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7
[ 31.728153][ T31] usb 4-1: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 1.00
[ 31.737371][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 31.762845][ T600] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[ 31.770904][ T600] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[ 31.779189][ T31] pl2303 4-1:1.0: pl2303 converter detected
[ 31.786873][ T31] usb 4-1: pl2303 converter now attached to ttyUSB0
[ 31.844296][ T632] rust_binder: 631:632 performed invalid weak decrement on ref
[ 31.852366][ T317] usb 2-1: USB disconnect, device number 3
[ 31.889072][ T576] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 31.897233][ T10] rust_binder: 638: undelivered transaction 4, process died
[ 31.919550][ T643] input: syz0 as /devices/virtual/input/input5
[ 32.039042][ T576] usb 1-1: Using ep0 maxpacket: 16
[ 32.044592][ T576] usb 1-1: too many configurations: 17, using maximum allowed: 8
[ 32.053074][ T576] usb 1-1: config 0 has no interfaces?
[ 32.059220][ T576] usb 1-1: config 0 has no interfaces?
[ 32.065487][ T576] usb 1-1: config 0 has no interfaces?
[ 32.071653][ T576] usb 1-1: config 0 has no interfaces?
[ 32.077805][ T576] usb 1-1: config 0 has no interfaces?
[ 32.083952][ T576] usb 1-1: config 0 has no interfaces?
[ 32.090103][ T576] usb 1-1: config 0 has no interfaces?
[ 32.096222][ T576] usb 1-1: config 0 has no interfaces?
[ 32.106637][ T576] usb 1-1: string descriptor 0 read error: -71
[ 32.112867][ T576] usb 1-1: New USB device found, idVendor=04e8, idProduct=a101, bcdDevice= 4.48
[ 32.121956][ T576] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 32.129199][ T600] pl2303 4-1:1.0: pl2303_vendor_write - failed to write [0007]: -110
[ 32.138660][ T600] pl2303 ttyUSB0: pl2303_get_line_request - failed: -32
[ 32.140954][ T576] r8152-cfgselector 1-1: Unknown version 0x0000
[ 32.146761][ T600] pl2303 ttyUSB0: pl2303_set_line_request - failed: -32
[ 32.151987][ T576] r8152-cfgselector 1-1: config 0 descriptor??
[ 32.159929][ T600] pl2303 4-1:1.0: pl2303_vendor_read - failed to read [000a]: -32
[ 32.165290][ T576] r8152-cfgselector 1-1: can't set config #0, error -71
[ 32.173368][ T600] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32
[ 32.182176][ T576] r8152-cfgselector 1-1: USB disconnect, device number 4
[ 32.449791][ T600] pl2303 ttyUSB0: pl2303_set_control_lines - failed: -32
[ 32.457479][ T600] pl2303 ttyUSB0: error sending break = -32
[ 32.477306][ T45] usb 4-1: USB disconnect, device number 3
[ 32.483879][ T45] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
[ 32.491914][ T45] pl2303 4-1:1.0: device disconnected
[ 32.619042][ T576] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 32.770709][ T576] usb 2-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33
[ 32.785889][ T576] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 32.787758][ T658] FAULT_INJECTION: forcing a failure.
[ 32.787758][ T658] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 32.796156][ T658] CPU: 0 UID: 0 PID: 658 Comm: syz.0.146 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 32.796183][ T658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 32.796195][ T658] Call Trace:
[ 32.796201][ T658]
[ 32.796207][ T658] __dump_stack+0x21/0x30
[ 32.796231][ T658] dump_stack_lvl+0x140/0x1c0
[ 32.796247][ T658] ? __cfi_dump_stack_lvl+0x10/0x10
[ 32.796265][ T658] ? __kasan_check_write+0x18/0x20
[ 32.796290][ T658] dump_stack+0x19/0x20
[ 32.796305][ T658] should_fail_ex+0x3c2/0x510
[ 32.796322][ T658] should_fail_alloc_page+0xec/0x110
[ 32.796341][ T658] __alloc_pages_noprof+0x1c0/0x7e0
[ 32.796362][ T658] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 32.796384][ T658] ? folio_add_lru+0x116/0x400
[ 32.796403][ T658] ? __cfi_folio_add_lru+0x10/0x10
[ 32.796422][ T658] __folio_alloc_noprof+0x14/0x80
[ 32.796443][ T658] shmem_alloc_and_add_folio+0x45f/0x10b0
[ 32.796470][ T658] ? shmem_replace_folio+0x9b0/0x9b0
[ 32.796489][ T658] ? shmem_huge_global_enabled+0x2da/0x360
[ 32.796508][ T658] ? shmem_allowable_huge_orders+0x1f7/0x430
[ 32.796526][ T658] shmem_get_folio_gfp+0x5cd/0x12e0
[ 32.796546][ T658] ? shmem_get_folio+0xc0/0xc0
[ 32.796561][ T658] ? inode_to_bdi+0x6d/0x100
[ 32.796582][ T658] shmem_write_begin+0xf4/0x260
[ 32.796600][ T658] generic_perform_write+0x329/0x970
[ 32.796622][ T658] ? __cfi_generic_perform_write+0x10/0x10
[ 32.796642][ T658] ? generic_write_checks_count+0x426/0x540
[ 32.796663][ T658] ? file_update_time+0xa3/0x210
[ 32.796685][ T658] shmem_file_write_iter+0x105/0x130
[ 32.796705][ T658] vfs_write+0x765/0xfd0
[ 32.796730][ T658] ? __cfi_vfs_write+0x10/0x10
[ 32.796756][ T658] __x64_sys_pwrite64+0x198/0x230
[ 32.796772][ T658] ? __cfi___x64_sys_pwrite64+0x10/0x10
[ 32.796789][ T658] ? switch_fpu_return+0x12/0x20
[ 32.796812][ T658] x64_sys_call+0xd50/0x2ee0
[ 32.796830][ T658] do_syscall_64+0x57/0xf0
[ 32.796849][ T658] ? clear_bhb_loop+0x50/0xa0
[ 32.796871][ T658] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 32.796894][ T658] RIP: 0033:0x7f9712d9fb19
[ 32.796909][ T658] 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
[ 32.796923][ T658] RSP: 002b:00007f9713bc6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 32.796942][ T658] RAX: ffffffffffffffda RBX: 00007f9713025fa0 RCX: 00007f9712d9fb19
[ 32.796955][ T658] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000004
[ 32.796967][ T658] RBP: 00007f9712e37b70 R08: 0000000000000000 R09: 0000000000000000
[ 32.796978][ T658] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000
[ 32.796989][ T658] R13: 00007f9713026038 R14: 00007f9713025fa0 R15: 00007ffdfd43ef58
[ 32.797004][ T658]
[ 33.100871][ T36] kauditd_printk_skb: 85 callbacks suppressed
[ 33.100887][ T36] audit: type=1400 audit(1794055688.549:234): avc: denied { accept } for pid=664 comm="syz.3.149" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1
[ 33.133564][ T36] audit: type=1400 audit(1794055688.549:235): avc: denied { map } for pid=662 comm="syz.0.148" path="socket:[5799]" dev="sockfs" ino=5799 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[ 33.166664][ T36] audit: type=1400 audit(1794055688.549:236): avc: denied { read } for pid=662 comm="syz.0.148" path="socket:[5799]" dev="sockfs" ino=5799 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1
[ 33.194466][ T36] audit: type=1400 audit(1794055688.569:237): avc: denied { getopt } for pid=664 comm="syz.3.149" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 33.219573][ T36] audit: type=1400 audit(1794055688.669:238): avc: denied { mount } for pid=669 comm="syz.3.151" name="/" dev="configfs" ino=1264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1
[ 33.242357][ T36] audit: type=1400 audit(1794055688.669:239): avc: denied { write } for pid=669 comm="syz.3.151" name="landingPage" dev="configfs" ino=5810 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1
[ 33.269481][ T36] audit: type=1400 audit(1794055688.669:240): avc: denied { open } for pid=669 comm="syz.3.151" path="/38/config/usb_gadget/g1/webusb/landingPage" dev="configfs" ino=5810 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1
[ 33.295507][ T36] audit: type=1400 audit(1794055688.669:241): avc: denied { read } for pid=669 comm="syz.3.151" name="landingPage" dev="configfs" ino=5810 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=file permissive=1
[ 33.318665][ T36] audit: type=1400 audit(1794055688.769:242): avc: denied { ioctl } for pid=671 comm="syz.2.152" path="socket:[6322]" dev="sockfs" ino=6322 ioctlcmd=0x48d3 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 33.343697][ T36] audit: type=1400 audit(1794055688.769:243): avc: denied { watch watch_reads } for pid=675 comm="syz.0.154" path="/28/file0" dev="tmpfs" ino=172 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1
[ 33.543195][ T697] netlink: 4 bytes leftover after parsing attributes in process `syz.3.163'.
[ 33.555876][ T697] bridge_slave_1: left allmulticast mode
[ 33.561817][ T697] bridge_slave_1: left promiscuous mode
[ 33.567720][ T697] bridge0: port 2(bridge_slave_1) entered disabled state
[ 33.575694][ T697] bridge_slave_0: left allmulticast mode
[ 33.581633][ T697] bridge_slave_0: left promiscuous mode
[ 33.588872][ T697] bridge0: port 1(bridge_slave_0) entered disabled state
[ 33.692172][ T709] overlayfs: failed to verify upper root origin
[ 33.755036][ T717] SELinux: failed to load policy
[ 33.917916][ T738] pim6reg1: entered promiscuous mode
[ 33.923243][ T738] pim6reg1: entered allmulticast mode
[ 34.025730][ T10] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0
[ 34.038753][ T10] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0
[ 34.049469][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32784 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.069114][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32800 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.089212][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32816 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.102069][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32832 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.119252][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32848 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.132167][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32864 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.145121][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32880 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.153672][ T576] usb 2-1: Cannot set autoneg
[ 34.169060][ T576] MOSCHIP usb-ethernet driver 2-1:7.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71
[ 34.182672][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=32896 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.193269][ T576] usb 2-1: USB disconnect, device number 4
[ 34.209036][ T317] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 34.216911][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=4096 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.237957][ T757] netlink: 'syz.2.189': attribute type 7 has an invalid length.
[ 34.245788][ T757] netlink: 'syz.2.189': attribute type 6 has an invalid length.
[ 34.256585][ T753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=29008 sclass=netlink_audit_socket pid=753 comm=syz.0.188
[ 34.380053][ T317] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 253, changing to 11
[ 34.391263][ T317] usb 4-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2
[ 34.404279][ T317] usb 4-1: config 0 interface 0 has no altsetting 0
[ 34.411071][ T317] usb 4-1: New USB device found, idVendor=17ef, idProduct=6062, bcdDevice= 0.00
[ 34.420513][ T317] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 34.429350][ T317] usb 4-1: config 0 descriptor??
[ 34.840820][ T317] lenovo 0003:17EF:6062.0003: ignoring exceeding usage max
[ 34.855959][ T317] lenovo 0003:17EF:6062.0003: No inputs registered, leaving
[ 34.869542][ T786] =======================================================
[ 34.869542][ T786] WARNING: The mand mount option has been deprecated and
[ 34.869542][ T786] and is ignored by this kernel. Remove the mand
[ 34.869542][ T786] option from the mount to silence this warning.
[ 34.869542][ T786] =======================================================
[ 34.899377][ T317] lenovo 0003:17EF:6062.0003: hidraw0: USB HID v0.10 Joystick [HID 17ef:6062] on usb-dummy_hcd.3-1/input0
[ 35.038718][ T806] overlayfs: cannot append lower layer
[ 35.091810][ T576] usb 4-1: USB disconnect, device number 4
[ 35.259487][ T830] SELinux: failed to load policy
[ 35.699092][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 35.735132][ T871] rust_binder: 870:871 transaction call to 870:0 failed EINVAL, code 1 size 0-24 line thread.rs:1244
[ 35.746992][ T576] rust_binder: 870: undelivered TRANSACTION_COMPLETE
[ 35.754230][ T317] rust_binder: 870: undelivered transaction 13, process died
[ 35.836253][ T894] FAULT_INJECTION: forcing a failure.
[ 35.836253][ T894] name failslab, interval 1, probability 0, space 0, times 0
[ 35.848898][ T894] CPU: 1 UID: 0 PID: 894 Comm: syz.3.245 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 35.848933][ T894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 35.848944][ T894] Call Trace:
[ 35.848948][ T894]
[ 35.848953][ T894] __dump_stack+0x21/0x30
[ 35.848968][ T894] dump_stack_lvl+0x140/0x1c0
[ 35.848978][ T894] ? __cfi_dump_stack_lvl+0x10/0x10
[ 35.849000][ T894] dump_stack+0x19/0x20
[ 35.849015][ T894] should_fail_ex+0x3c2/0x510
[ 35.849031][ T894] should_failslab+0xac/0x100
[ 35.849050][ T894] kmem_cache_alloc_noprof+0x42/0x410
[ 35.849076][ T894] ? security_inode_alloc+0x51/0x230
[ 35.849095][ T894] ? __cfi_make_kgid+0x10/0x10
[ 35.849105][ T894] security_inode_alloc+0x51/0x230
[ 35.849116][ T894] inode_init_always_gfp+0x756/0x9e0
[ 35.849127][ T894] ? __cfi_shmem_alloc_inode+0x10/0x10
[ 35.849138][ T894] alloc_inode+0xc5/0x270
[ 35.849148][ T894] ? __cfi__raw_spin_lock+0x10/0x10
[ 35.849159][ T894] new_inode+0x25/0x1e0
[ 35.849170][ T894] shmem_get_inode+0x352/0xc10
[ 35.849180][ T894] shmem_symlink+0xa6/0x4e0
[ 35.849200][ T894] ? selinux_inode_symlink+0x26/0x30
[ 35.849220][ T894] ? bpf_lsm_inode_symlink+0xd/0x20
[ 35.849236][ T894] vfs_symlink+0x3f7/0x620
[ 35.849254][ T894] do_symlinkat+0x1ba/0x400
[ 35.849274][ T894] ? __cfi_do_symlinkat+0x10/0x10
[ 35.849296][ T894] ? getname_flags+0x203/0x6b0
[ 35.849306][ T894] __x64_sys_symlink+0x7e/0x90
[ 35.849318][ T894] x64_sys_call+0x28d8/0x2ee0
[ 35.849329][ T894] do_syscall_64+0x57/0xf0
[ 35.849341][ T894] ? clear_bhb_loop+0x50/0xa0
[ 35.849363][ T894] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 35.849383][ T894] RIP: 0033:0x7f7f4739fb19
[ 35.849398][ T894] 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
[ 35.849412][ T894] RSP: 002b:00007f7f48311028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 35.849430][ T894] RAX: ffffffffffffffda RBX: 00007f7f47625fa0 RCX: 00007f7f4739fb19
[ 35.849442][ T894] RDX: 0000000000000000 RSI: 0000200000000e40 RDI: 0000200000000e00
[ 35.849454][ T894] RBP: 00007f7f47437b70 R08: 0000000000000000 R09: 0000000000000000
[ 35.849466][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 35.849478][ T894] R13: 00007f7f47626038 R14: 00007f7f47625fa0 R15: 00007ffc06e714d8
[ 35.849493][ T894]
[ 35.850171][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[ 36.099125][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[ 36.108970][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7
[ 36.119927][ T10] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00
[ 36.129060][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 36.137508][ T10] usb 3-1: config 0 descriptor??
[ 36.226083][ T902] incfs_lookup_dentry err:-13
[ 36.254234][ T908] FAULT_INJECTION: forcing a failure.
[ 36.254234][ T908] name failslab, interval 1, probability 0, space 0, times 0
[ 36.266947][ T908] CPU: 0 UID: 0 PID: 908 Comm: syz.0.252 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 36.266976][ T908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 36.266987][ T908] Call Trace:
[ 36.266994][ T908]
[ 36.267002][ T908] __dump_stack+0x21/0x30
[ 36.267028][ T908] dump_stack_lvl+0x140/0x1c0
[ 36.267044][ T908] ? __cfi_dump_stack_lvl+0x10/0x10
[ 36.267054][ T908] ? stack_trace_save+0xaa/0x100
[ 36.267064][ T908] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 36.267077][ T908] dump_stack+0x19/0x20
[ 36.267086][ T908] should_fail_ex+0x3c2/0x510
[ 36.267096][ T908] should_failslab+0xac/0x100
[ 36.267108][ T908] kmem_cache_alloc_node_noprof+0x45/0x420
[ 36.267123][ T908] ? __alloc_skb+0x10c/0x360
[ 36.267134][ T908] ? __sys_sendto+0x4aa/0x6e0
[ 36.267146][ T908] ? __x64_sys_sendto+0xe9/0x100
[ 36.267158][ T908] ? x64_sys_call+0x2c2c/0x2ee0
[ 36.267170][ T908] __alloc_skb+0x10c/0x360
[ 36.267182][ T908] tcp_stream_alloc_skb+0x43/0x370
[ 36.267196][ T908] ? __asan_memset+0x39/0x50
[ 36.267210][ T908] tcp_connect+0x1743/0x5ad0
[ 36.267220][ T908] ? kmem_cache_alloc_noprof+0x1e2/0x410
[ 36.267235][ T908] ? __cfi_tcp_connect+0x10/0x10
[ 36.267243][ T908] ? __inet_hash_connect+0x12a4/0x17f0
[ 36.267255][ T908] ? read_tsc+0xd/0x20
[ 36.267264][ T908] ? tcp_fastopen_defer_connect+0x105/0x480
[ 36.267275][ T908] ? __cfi_tcp_fastopen_defer_connect+0x10/0x10
[ 36.267285][ T908] ? inet6_hash_connect+0x95/0xe0
[ 36.267307][ T908] tcp_v6_connect+0x108b/0x17e0
[ 36.267321][ T908] ? __kmalloc_cache_noprof+0x171/0x470
[ 36.267336][ T908] ? __cfi_tcp_v6_connect+0x10/0x10
[ 36.267348][ T908] ? do_syscall_64+0x57/0xf0
[ 36.267361][ T908] __inet_stream_connect+0x272/0xf10
[ 36.267373][ T908] ? __cfi___inet_stream_connect+0x10/0x10
[ 36.267384][ T908] ? kasan_save_alloc_info+0x3a/0x50
[ 36.267396][ T908] ? __kasan_kmalloc+0x96/0xb0
[ 36.267406][ T908] ? __kmalloc_cache_noprof+0x23c/0x470
[ 36.267421][ T908] tcp_sendmsg_fastopen+0x3aa/0x6f0
[ 36.267435][ T908] tcp_sendmsg_locked+0x4431/0x4ac0
[ 36.267449][ T908] ? avc_has_perm_noaudit+0x26b/0x360
[ 36.267460][ T908] ? avc_has_perm_noaudit+0x289/0x360
[ 36.267472][ T908] ? __kasan_check_write+0x18/0x20
[ 36.267485][ T908] ? _raw_spin_lock_bh+0x96/0x130
[ 36.267495][ T908] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 36.267505][ T908] ? __cfi_futex_wake_mark+0x10/0x10
[ 36.267518][ T908] ? _raw_spin_unlock_bh+0x54/0x60
[ 36.267528][ T908] ? lock_sock_nested+0x216/0x2a0
[ 36.267538][ T908] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 36.267551][ T908] ? check_stack_object+0x10f/0x150
[ 36.267566][ T908] ? __check_object_size+0xdc/0x870
[ 36.267579][ T908] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.267592][ T908] tcp_sendmsg+0x3e/0xd0
[ 36.267605][ T908] ? __cfi_tcp_sendmsg+0x10/0x10
[ 36.267618][ T908] inet6_sendmsg+0xb7/0x120
[ 36.267628][ T908] ? __cfi_inet6_sendmsg+0x10/0x10
[ 36.267637][ T908] __sys_sendto+0x4aa/0x6e0
[ 36.267649][ T908] ? __cfi___sys_sendto+0x10/0x10
[ 36.267662][ T908] ? __se_sys_futex+0x13c/0x320
[ 36.267673][ T908] ? __cfi_ksys_write+0x10/0x10
[ 36.267682][ T908] ? __kasan_check_write+0x18/0x20
[ 36.267695][ T908] __x64_sys_sendto+0xe9/0x100
[ 36.267707][ T908] x64_sys_call+0x2c2c/0x2ee0
[ 36.267718][ T908] do_syscall_64+0x57/0xf0
[ 36.267729][ T908] ? clear_bhb_loop+0x50/0xa0
[ 36.267742][ T908] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 36.267755][ T908] RIP: 0033:0x7f9712d9fb19
[ 36.267765][ T908] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 36.267774][ T908] RSP: 002b:00007f9713bc6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.267786][ T908] RAX: ffffffffffffffda RBX: 00007f9713025fa0 RCX: 00007f9712d9fb19
[ 36.267797][ T908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 36.267803][ T908] RBP: 00007f9712e37b70 R08: 00002000000007c0 R09: 000000000000001c
[ 36.267810][ T908] R10: 0000000020000075 R11: 0000000000000246 R12: 0000000000000000
[ 36.267816][ T908] R13: 00007f9713026038 R14: 00007f9713025fa0 R15: 00007ffdfd43ef58
[ 36.267825][ T908]
[ 36.469058][ T576] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 36.693156][ T10] plantronics 0003:047F:FFFF.0004: No inputs registered, leaving
[ 36.706076][ T10] plantronics 0003:047F:FFFF.0004: hiddev96,hidraw0: USB HID v0.00 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0
[ 36.829051][ T576] usb 2-1: Using ep0 maxpacket: 32
[ 36.835257][ T576] usb 2-1: config 0 has an invalid interface number: 188 but max is 0
[ 36.843478][ T576] usb 2-1: config 0 has no interface number 0
[ 36.849631][ T576] usb 2-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 36.861958][ T576] usb 2-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36
[ 36.871230][ T576] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 36.879595][ T576] usb 2-1: Product: syz
[ 36.883914][ T576] usb 2-1: Manufacturer: syz
[ 36.888534][ T576] usb 2-1: SerialNumber: syz
[ 36.894410][ T576] usb 2-1: config 0 descriptor??
[ 36.900041][ T904] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[ 37.109420][ T904] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[ 37.154977][ T952] Mass Storage Function, version: 2009/09/11
[ 37.161094][ T952] LUN: removable file: (no medium)
[ 37.329043][ T10] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 37.490095][ T10] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 37.500292][ T10] usb 1-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00
[ 37.509368][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 37.519643][ T10] usb 1-1: Found UVC 1.00 device (046d:0825)
[ 37.839054][ T31] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[ 37.920886][ T10] usb 1-1: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[ 37.930661][ T576] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71
[ 37.932539][ T10] uvcvideo 1-1:1.1: No frame descriptor found for the default format.
[ 37.941335][ T576] asix 2-1:0.188 (unnamed net_device) (uninitialized): Error reading PHY_ID register: ffffffb9
[ 37.949199][ T10] uvcvideo 1-1:1.1: Failed to initialize the device (-22).
[ 37.959589][ T576] asix 2-1:0.188: probe with driver asix failed with error -71
[ 37.976540][ T576] usb 2-1: USB disconnect, device number 5
[ 38.009033][ T31] usb 4-1: Using ep0 maxpacket: 8
[ 38.015092][ T31] usb 4-1: config 0 has no interfaces?
[ 38.021991][ T31] usb 4-1: New USB device found, idVendor=12d1, idProduct=fae2, bcdDevice=70.8b
[ 38.031080][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 38.039100][ T31] usb 4-1: Product: syz
[ 38.043324][ T31] usb 4-1: Manufacturer: syz
[ 38.047947][ T31] usb 4-1: SerialNumber: syz
[ 38.055873][ T31] usb 4-1: config 0 descriptor??
[ 38.152696][ T66] usb 1-1: USB disconnect, device number 5
[ 38.267275][ T36] kauditd_printk_skb: 33 callbacks suppressed
[ 38.267290][ T36] audit: type=1400 audit(1794055693.709:277): avc: denied { map } for pid=960 comm="syz.3.275" path="/dev/usbmon0" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1
[ 38.297292][ T364] usb 4-1: USB disconnect, device number 5
[ 38.528390][ T966] kvm: kvm [965]: vcpu0, guest rIP: 0x9135 Unhandled WRMSR(0x11e) = 0x0
[ 38.618864][ T974] input: syz0 as /devices/virtual/input/input8
[ 38.684666][ T986] sit: non-ECT from 172.30.0.1 with TOS=0xcd
[ 38.713125][ T988] kvm: kvm [987]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x7
[ 38.724349][ T988] kvm: kvm [987]: vcpu2, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x7
[ 38.817520][ T1002] FAULT_INJECTION: forcing a failure.
[ 38.817520][ T1002] name failslab, interval 1, probability 0, space 0, times 0
[ 38.830322][ T624] usb 3-1: USB disconnect, device number 2
[ 38.836918][ T1002] CPU: 1 UID: 0 PID: 1002 Comm: syz.3.292 Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 38.836945][ T1002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 38.836956][ T1002] Call Trace:
[ 38.836963][ T1002]
[ 38.836970][ T1002] __dump_stack+0x21/0x30
[ 38.836993][ T1002] dump_stack_lvl+0x140/0x1c0
[ 38.837010][ T1002] ? __cfi_dump_stack_lvl+0x10/0x10
[ 38.837028][ T1002] dump_stack+0x19/0x20
[ 38.837043][ T1002] should_fail_ex+0x3c2/0x510
[ 38.837062][ T1002] should_failslab+0xac/0x100
[ 38.837082][ T1002] kmem_cache_alloc_noprof+0x42/0x410
[ 38.837118][ T1002] ? prepare_creds+0x47/0x6b0
[ 38.837143][ T1002] ? __cfi_make_kuid+0x10/0x10
[ 38.837161][ T1002] prepare_creds+0x47/0x6b0
[ 38.837183][ T1002] do_faccessat+0x315/0xd00
[ 38.837207][ T1002] ? fsnotify_parent+0x220/0x220
[ 38.837226][ T1002] ? __kasan_check_write+0x18/0x20
[ 38.837247][ T1002] ? fpregs_restore_userregs+0x11c/0x260
[ 38.837263][ T1002] __x64_sys_faccessat2+0x9e/0xb0
[ 38.837274][ T1002] x64_sys_call+0x2854/0x2ee0
[ 38.837284][ T1002] do_syscall_64+0x57/0xf0
[ 38.837295][ T1002] ? clear_bhb_loop+0x50/0xa0
[ 38.837309][ T1002] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 38.837322][ T1002] RIP: 0033:0x7f7f4739fb19
[ 38.837332][ T1002] 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
[ 38.837341][ T1002] RSP: 002b:00007f7f48311028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b7
[ 38.837354][ T1002] RAX: ffffffffffffffda RBX: 00007f7f47625fa0 RCX: 00007f7f4739fb19
[ 38.837362][ T1002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffffffffff
[ 38.837370][ T1002] RBP: 00007f7f47437b70 R08: 0000000000000000 R09: 0000000000000000
[ 38.837376][ T1002] R10: 0000000000001100 R11: 0000000000000246 R12: 0000000000000000
[ 38.837382][ T1002] R13: 00007f7f47626038 R14: 00007f7f47625fa0 R15: 00007ffc06e714d8
[ 38.837390][ T1002]
[ 39.049716][ T36] audit: type=1400 audit(1794055694.499:278): avc: denied { create } for pid=1005 comm="syz.2.294" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1
[ 39.072352][ T36] audit: type=1400 audit(1794055694.519:279): avc: denied { mounton } for pid=1005 comm="syz.2.294" path="/108/file0" dev="tmpfs" ino=623 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1
[ 39.150995][ T36] audit: type=1400 audit(1794055694.599:280): avc: denied { unlink } for pid=298 comm="syz-executor" name="file0" dev="tmpfs" ino=623 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1
[ 39.269893][ T36] audit: type=1400 audit(1794055694.719:281): avc: denied { write } for pid=1025 comm="syz.2.303" name="/" dev="incremental-fs" ino=669 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 39.292562][ T36] audit: type=1400 audit(1794055694.719:282): avc: denied { remove_name } for pid=1025 comm="syz.2.303" name="file1" dev="incremental-fs" ino=667 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 39.315910][ T36] audit: type=1400 audit(1794055694.719:283): avc: denied { unlink } for pid=1025 comm="syz.2.303" name="file1" dev="incremental-fs" ino=667 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 39.316284][ T298] ------------[ cut here ]------------
[ 39.338954][ T66] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[ 39.344364][ T298] WARNING: CPU: 1 PID: 298 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 39.361110][ T298] Modules linked in:
[ 39.365005][ T298] CPU: 1 UID: 0 PID: 298 Comm: syz-executor Not tainted syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 39.376734][ T298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 39.386814][ T298] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 39.392463][ T298] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 6e 54 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cc 64 61 03 cc e8 76 97 3d ff <0f> 0b e9 3e ff ff ff e8 6a 97 3d ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 39.412447][ T298] RSP: 0018:ffffc9000aadfb88 EFLAGS: 00010293
[ 39.418519][ T298] RAX: ffffffff824bd25a RBX: 0000000000000000 RCX: ffff888104fe13c0
[ 39.426579][ T298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 39.434596][ T298] RBP: ffffc9000aadfbb0 R08: ffff88812208967f R09: 1ffff110244112cf
[ 39.442579][ T298] R10: dffffc0000000000 R11: ffffed10244112d0 R12: 0000000000000000
[ 39.450584][ T298] R13: dffffc0000000000 R14: ffff8881220895e0 R15: ffff888111737110
[ 39.458576][ T298] FS: 000055557ae80500(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
[ 39.467530][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.474253][ T298] CR2: 00007fe7d47f2510 CR3: 000000012cf32000 CR4: 00000000003526b0
[ 39.482263][ T298] Call Trace:
[ 39.485556][ T298]
[ 39.488475][ T298] ovl_do_remove+0x824/0xd10
[ 39.493091][ T298] ? ovl_set_redirect+0x780/0x780
[ 39.498123][ T298] ? __cfi_down_write+0x10/0x10
[ 39.503050][ T298] ovl_rmdir+0x1e/0x30
[ 39.507311][ T298] vfs_rmdir+0x3db/0x560
[ 39.509026][ T66] usb 4-1: Using ep0 maxpacket: 8
[ 39.511577][ T298] incfs_kill_sb+0x102/0x220
[ 39.518069][ T66] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config
[ 39.521183][ T298] deactivate_locked_super+0xd5/0x270
[ 39.531358][ T66] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3
[ 39.536638][ T298] deactivate_super+0xb8/0xe0
[ 39.536669][ T298] cleanup_mnt+0x438/0x4d0
[ 39.545744][ T66] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0
[ 39.550334][ T298] __cleanup_mnt+0x1d/0x40
[ 39.561344][ T66] usb 4-1: New USB device found, idVendor=0582, idProduct=0025, bcdDevice= 0.40
[ 39.564423][ T298] task_work_run+0x1e8/0x260
[ 39.568788][ T66] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 39.577828][ T298] ? __cfi_task_work_run+0x10/0x10
[ 39.577864][ T298] ? __x64_sys_umount+0x12e/0x180
[ 39.582844][ T66] usb 4-1: Product: syz
[ 39.590557][ T298] ? __cfi___x64_sys_umount+0x10/0x10
[ 39.595892][ T66] usb 4-1: Manufacturer: syz
[ 39.600684][ T298] ? __kasan_check_read+0x15/0x20
[ 39.600712][ T298] resume_user_mode_work+0x35/0x50
[ 39.605107][ T66] usb 4-1: SerialNumber: syz
[ 39.610223][ T298] syscall_exit_to_user_mode+0x63/0xb0
[ 39.634990][ T298] do_syscall_64+0x63/0xf0
[ 39.639440][ T298] ? clear_bhb_loop+0x50/0xa0
[ 39.644123][ T298] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 39.650049][ T298] RIP: 0033:0x7f03b1ba0d57
[ 39.654467][ T298] Code: a2 c7 05 9c a9 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 39.674094][ T298] RSP: 002b:00007ffd0274da78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 39.682553][ T298] RAX: 0000000000000000 RBX: 00007f03b1c36fb3 RCX: 00007f03b1ba0d57
[ 39.690644][ T298] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0274db30
[ 39.698618][ T298] RBP: 00007ffd0274db30 R08: 00007ffd0274eb30 R09: 00000000ffffffff
[ 39.706629][ T298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0274ebc0
[ 39.714645][ T298] R13: 00007f03b1c36fb3 R14: 0000000000009969 R15: 00007ffd0274ec00
[ 39.722673][ T298]
[ 39.725701][ T298] ---[ end trace 0000000000000000 ]---
[ 39.731470][ T298] ------------[ cut here ]------------
[ 39.736980][ T298] WARNING: CPU: 0 PID: 298 at fs/overlayfs/util.c:605 ovl_dir_modified+0x15a/0x190
[ 39.746348][ T298] Modules linked in:
[ 39.750277][ T298] CPU: 0 UID: 0 PID: 298 Comm: syz-executor Tainted: G W syzkaller #0 ff996278633adec6fd25d1632b496761701c4fe9
[ 39.763437][ T298] Tainted: [W]=WARN
[ 39.767234][ T298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 39.777315][ T298] RIP: 0010:ovl_dir_modified+0x15a/0x190
[ 39.783075][ T298] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 6e 54 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cc 64 61 03 cc e8 76 97 3d ff <0f> 0b e9 3e ff ff ff e8 6a 97 3d ff 0f 0b e9 6e ff ff ff 44 89 f9
[ 39.802741][ T298] RSP: 0018:ffffc9000aadfb88 EFLAGS: 00010293
[ 39.808815][ T298] RAX: ffffffff824bd25a RBX: 0000000000000000 RCX: ffff888104fe13c0
[ 39.817322][ T298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 39.825355][ T298] RBP: ffffc9000aadfbb0 R08: ffff88812208967f R09: 1ffff110244112cf
[ 39.833387][ T298] R10: dffffc0000000000 R11: ffffed10244112d0 R12: 0000000000000000
[ 39.841392][ T298] R13: dffffc0000000000 R14: ffff8881220895e0 R15: ffff888111737110
[ 39.849390][ T298] FS: 000055557ae80500(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000
[ 39.858317][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.864957][ T298] CR2: 00007f7f473ed200 CR3: 000000012cf32000 CR4: 00000000003526b0
[ 39.872962][ T298] Call Trace:
[ 39.876229][ T298]
[ 39.879172][ T298] ovl_do_remove+0x824/0xd10
[ 39.883770][ T298] ? ovl_set_redirect+0x780/0x780
[ 39.888788][ T298] ? __cfi_down_write+0x10/0x10
[ 39.893741][ T298] ovl_rmdir+0x1e/0x30
[ 39.897828][ T298] vfs_rmdir+0x3db/0x560
[ 39.902083][ T298] incfs_kill_sb+0x197/0x220
[ 39.906669][ T298] deactivate_locked_super+0xd5/0x270
[ 39.912055][ T298] deactivate_super+0xb8/0xe0
[ 39.916730][ T298] cleanup_mnt+0x438/0x4d0
[ 39.921154][ T298] __cleanup_mnt+0x1d/0x40
[ 39.925572][ T298] task_work_run+0x1e8/0x260
[ 39.930213][ T298] ? __cfi_task_work_run+0x10/0x10
[ 39.935338][ T298] ? __x64_sys_umount+0x12e/0x180
[ 39.940379][ T298] ? __cfi___x64_sys_umount+0x10/0x10
[ 39.940943][ T624] rust_binder: 1007: undelivered TRANSACTION_COMPLETE
[ 39.945748][ T298] ? __kasan_check_read+0x15/0x20
[ 39.957555][ T298] resume_user_mode_work+0x35/0x50
[ 39.962697][ T298] syscall_exit_to_user_mode+0x63/0xb0
[ 39.968179][ T298] do_syscall_64+0x63/0xf0
[ 39.972612][ T298] ? clear_bhb_loop+0x50/0xa0
[ 39.977284][ T298] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 39.983186][ T298] RIP: 0033:0x7f03b1ba0d57
[ 39.987596][ T298] Code: a2 c7 05 9c a9 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 40.007312][ T298] RSP: 002b:00007ffd0274da78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 40.015751][ T298] RAX: 0000000000000000 RBX: 00007f03b1c36fb3 RCX: 00007f03b1ba0d57
[ 40.023749][ T298] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0274db30
[ 40.031767][ T298] RBP: 00007ffd0274db30 R08: 00007ffd0274eb30 R09: 00000000ffffffff
[ 40.039763][ T298] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0274ebc0
[ 40.047733][ T298] R13: 00007f03b1c36fb3 R14: 0000000000009969 R15: 00007ffd0274ec00
[ 40.055746][ T298]
[ 40.058759][ T298] ---[ end trace 0000000000000000 ]---
[ 40.071716][ T36] audit: type=1400 audit(1794055695.519:284): avc: denied { setopt } for pid=1027 comm="syz.2.304" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1
[ 40.267014][ T66] usb 4-1: uac_clock_source_is_valid(): cannot get clock validity for id 0
[ 40.275671][ T66] usb 4-1: clock source 0 is not valid, cannot use
[ 40.282552][ T66] usb 4-1: 1:1: cannot get freq (v2/v3): err -32
[ 40.513879][ T66] usb 4-1: USB disconnect, device number 6