last executing test programs:
3.347879943s ago: executing program 0 (id=30389):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r0, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
syz_open_procfs(0x0, 0x0)
3.331182815s ago: executing program 0 (id=30390):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r0, @ANYRES64], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x805, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
sendto$inet(r3, &(0x7f0000000280)="a6", 0x1, 0x24000041, 0x0, 0x0)
3.167012522s ago: executing program 3 (id=30393):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r5, 0x6, 0x14, &(0x7f0000000240)=0x2, 0x4)
connect$inet(r5, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
sendto$inet(r5, &(0x7f0000000280)="a6", 0x1, 0x24000041, 0x0, 0x0)
3.162585332s ago: executing program 3 (id=30394):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
unshare(0x64000600)
r4 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x20, 0x52, 0x1, 0x0, 0x0, {0xa}, [@typed={0xc, 0x1, 0x0, 0x0, @u64=0x2}]}, 0x20}}, 0x0)
3.075190981s ago: executing program 3 (id=30395):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
3.035826615s ago: executing program 3 (id=30396):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000000), 0x4)
2.954935933s ago: executing program 3 (id=30397):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x805, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r2, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r4, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
2.946828604s ago: executing program 3 (id=30398):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r0, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r4, 0x0, 0x0)
syz_usb_connect$cdc_ncm(0x0, 0x76, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0)
2.799016098s ago: executing program 0 (id=30400):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x14, 0x52, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0)
2.673695901s ago: executing program 0 (id=30405):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r0, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r5, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r6 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0)
2.657060203s ago: executing program 0 (id=30406):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x805, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r2, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r4, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
2.629473146s ago: executing program 0 (id=30409):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r0, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r4, 0x0, 0x0)
syz_usb_connect$cdc_ncm(0x0, 0x76, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000020000402505"], 0x0)
1.133420376s ago: executing program 1 (id=30438):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, 0x0, 0x0, 0x4)
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r4, &(0x7f00000004c0)='<', 0x381, 0x805, 0x0, 0x0)
1.116094337s ago: executing program 1 (id=30439):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r0, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x14, 0x52, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0)
698.20722ms ago: executing program 1 (id=30441):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000240)=0x2, 0x4)
connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
sendto$inet(r3, &(0x7f0000000280)="a6", 0x1, 0x24000041, 0x0, 0x0)
sendto$inet(r3, &(0x7f00000001c0)="c0", 0x1, 0x4080, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000000), 0x4)
556.864603ms ago: executing program 1 (id=30447):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, 0x0, 0x0, 0x4)
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0xdc000006, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r4, &(0x7f00000004c0)='<', 0x381, 0x805, 0x0, 0x0)
543.364985ms ago: executing program 1 (id=30448):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, 0x0)
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r4, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r5 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x20, 0x52, 0x1, 0x0, 0x0, {0xa}, [@typed={0xc, 0x1, 0x0, 0x0, @u64=0x2}]}, 0x20}}, 0x0)
173.127312ms ago: executing program 1 (id=30455):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000240)=0x2, 0x4)
connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
sendto$inet(r3, &(0x7f0000000280)="a6", 0x1, 0x24000041, 0x0, 0x0)
sendto$inet(r3, &(0x7f00000001c0)="c0", 0x1, 0x4080, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000000), 0x4)
79.024792ms ago: executing program 2 (id=30458):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
socket$inet_tcp(0x2, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r2, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
sendto$inet(r4, &(0x7f0000000280)="a6", 0x1, 0x24000041, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000000), 0x4)
78.879502ms ago: executing program 2 (id=30459):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r1, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r2, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
unshare(0x64000600)
r3 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x20, 0x52, 0x1, 0x0, 0x0, {0xa}, [@typed={0xc, 0x1, 0x0, 0x0, @u64=0x2}]}, 0x20}}, 0x0)
69.754613ms ago: executing program 2 (id=30460):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r5, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r5, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
52.968344ms ago: executing program 2 (id=30461):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
write(r0, 0x0, 0x0)
unshare(0x64000600)
r3 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r3, 0x0, 0x0)
387.679µs ago: executing program 2 (id=30462):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r3, 0x0, 0x0, 0x4)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r4, 0x6, 0x14, &(0x7f0000000240)=0x2, 0x4)
connect$inet(r4, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
sendto$inet(r4, &(0x7f0000000280)="a6", 0x1, 0x24000041, 0x0, 0x0)
0s ago: executing program 2 (id=30463):
rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x24000]}}, 0x0, 0x8, &(0x7f0000000300))
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x805, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4})
sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4)
connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10)
kernel console output (not intermixed with test programs):
change from 0 to 7
[ 932.217867][ T9] usb 4-1: new full-speed USB device number 47 using dummy_hcd
[ 932.379119][ T9] usb 4-1: config 0 has an invalid interface number: 133 but max is 0
[ 932.392227][ T9] usb 4-1: config 0 has no interface number 0
[ 932.403808][ T9] usb 4-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 932.417981][T19178] loop5: detected capacity change from 0 to 7
[ 932.426449][ T9] usb 4-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 932.436071][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 932.444297][ T9] usb 4-1: Product: syz
[ 932.449088][ T9] usb 4-1: Manufacturer: syz
[ 932.454018][ T9] usb 4-1: SerialNumber: syz
[ 932.463527][ T9] usb 4-1: config 0 descriptor??
[ 932.690471][ T9] usb 4-1: USB disconnect, device number 47
[ 933.322662][T19262] loop5: detected capacity change from 0 to 7
[ 933.570297][T19293] loop5: detected capacity change from 0 to 7
[ 933.812197][T30111] bridge_slave_1: left allmulticast mode
[ 933.827908][T30111] bridge_slave_1: left promiscuous mode
[ 933.837974][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 933.858348][T30111] bridge_slave_0: left allmulticast mode
[ 933.864136][T30111] bridge_slave_0: left promiscuous mode
[ 933.873162][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 933.991540][T30111] veth1_macvtap: left promiscuous mode
[ 933.997125][T30111] veth0_vlan: left promiscuous mode
[ 934.144318][T19312] bridge0: port 1(bridge_slave_0) entered blocking state
[ 934.161852][T19312] bridge0: port 1(bridge_slave_0) entered disabled state
[ 934.169256][T19312] bridge_slave_0: entered allmulticast mode
[ 934.175781][T19312] bridge_slave_0: entered promiscuous mode
[ 934.192398][T19312] bridge0: port 2(bridge_slave_1) entered blocking state
[ 934.213512][T19312] bridge0: port 2(bridge_slave_1) entered disabled state
[ 934.227882][T19312] bridge_slave_1: entered allmulticast mode
[ 934.248391][T19312] bridge_slave_1: entered promiscuous mode
[ 934.268498][T19350] loop5: detected capacity change from 0 to 7
[ 934.463346][T19312] bridge0: port 2(bridge_slave_1) entered blocking state
[ 934.470476][T19312] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 934.478003][T19312] bridge0: port 1(bridge_slave_0) entered blocking state
[ 934.485061][T19312] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 934.538715][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 934.546740][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 934.558462][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 934.565699][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 934.616265][ T1088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 934.623379][ T1088] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 934.642820][T19312] veth0_vlan: entered promiscuous mode
[ 934.665434][T19312] veth1_macvtap: entered promiscuous mode
[ 935.883054][T19409] loop5: detected capacity change from 0 to 7
[ 936.228790][T19425] FAULT_INJECTION: forcing a failure.
[ 936.228790][T19425] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 936.258192][T19425] CPU: 0 UID: 0 PID: 19425 Comm: syz.2.24131 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 936.258230][T19425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 936.258244][T19425] Call Trace:
[ 936.258251][T19425]
[ 936.258260][T19425] __dump_stack+0x21/0x30
[ 936.258293][T19425] dump_stack_lvl+0x10c/0x190
[ 936.258320][T19425] ? __cfi_dump_stack_lvl+0x10/0x10
[ 936.258348][T19425] dump_stack+0x19/0x20
[ 936.258373][T19425] should_fail_ex+0x3d9/0x530
[ 936.258394][T19425] should_fail+0xf/0x20
[ 936.258412][T19425] should_fail_usercopy+0x1e/0x30
[ 936.258433][T19425] strncpy_from_user+0x28/0x270
[ 936.258455][T19425] getname_flags+0x102/0x710
[ 936.258472][T19425] ? build_open_flags+0x487/0x600
[ 936.258498][T19425] getname+0x1b/0x30
[ 936.258516][T19425] do_sys_openat2+0xcb/0x1c0
[ 936.258540][T19425] ? fput+0x1a5/0x240
[ 936.258564][T19425] ? do_sys_open+0x100/0x100
[ 936.258590][T19425] ? ksys_write+0x1ef/0x250
[ 936.258609][T19425] ? __cfi_ksys_write+0x10/0x10
[ 936.258630][T19425] __x64_sys_openat+0x13a/0x170
[ 936.258657][T19425] x64_sys_call+0xe69/0x2ee0
[ 936.258694][T19425] do_syscall_64+0x58/0xf0
[ 936.258721][T19425] ? clear_bhb_loop+0x50/0xa0
[ 936.258746][T19425] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 936.258768][T19425] RIP: 0033:0x7f35bf58df10
[ 936.258798][T19425] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 69 95 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 bc 95 02 00 8b 44
[ 936.258817][T19425] RSP: 002b:00007f35c03dbf10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 936.258844][T19425] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35bf58df10
[ 936.258861][T19425] RDX: 0000000000000002 RSI: 00007f35c03dbfa0 RDI: 00000000ffffff9c
[ 936.258877][T19425] RBP: 00007f35c03dbfa0 R08: 0000000000000000 R09: 0000000000000000
[ 936.258893][T19425] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 936.258907][T19425] R13: 00007f35bf7e6038 R14: 00007f35bf7e5fa0 R15: 00007ffc1967a928
[ 936.258926][T19425]
[ 938.148007][T19476] loop5: detected capacity change from 0 to 7
[ 939.384607][T19536] loop5: detected capacity change from 0 to 7
[ 939.467926][ T1714] usb 3-1: new full-speed USB device number 79 using dummy_hcd
[ 939.638941][ T1714] usb 3-1: config 0 has an invalid interface number: 133 but max is 0
[ 939.657892][ T1714] usb 3-1: config 0 has no interface number 0
[ 939.664055][ T1714] usb 3-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 939.678414][ T1714] usb 3-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 939.688067][ T1714] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 939.696353][ T1714] usb 3-1: Product: syz
[ 939.713785][ T1714] usb 3-1: Manufacturer: syz
[ 939.719437][ T1714] usb 3-1: SerialNumber: syz
[ 939.725201][ T1714] usb 3-1: config 0 descriptor??
[ 939.933813][ T1714] usb 3-1: USB disconnect, device number 79
[ 940.146849][T19566] loop5: detected capacity change from 0 to 7
[ 940.884021][T19599] loop5: detected capacity change from 0 to 7
[ 941.027890][ T9] usb 1-1: new full-speed USB device number 78 using dummy_hcd
[ 941.198955][ T9] usb 1-1: config 0 has an invalid interface number: 133 but max is 0
[ 941.207184][ T9] usb 1-1: config 0 has no interface number 0
[ 941.223558][ T9] usb 1-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 941.245672][ T9] usb 1-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 941.255438][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 941.275474][ T9] usb 1-1: Product: syz
[ 941.279909][ T9] usb 1-1: Manufacturer: syz
[ 941.284714][ T9] usb 1-1: SerialNumber: syz
[ 941.308076][ T9] usb 1-1: config 0 descriptor??
[ 941.519131][ T9] usb 1-1: USB disconnect, device number 78
[ 941.733450][T19630] loop5: detected capacity change from 0 to 7
[ 942.362034][T19653] loop5: detected capacity change from 0 to 7
[ 943.119471][T19695] loop5: detected capacity change from 0 to 7
[ 943.847876][ T9] usb 1-1: new full-speed USB device number 79 using dummy_hcd
[ 943.896519][T19728] loop5: detected capacity change from 0 to 7
[ 944.019236][ T9] usb 1-1: config 0 has an invalid interface number: 133 but max is 0
[ 944.055029][ T9] usb 1-1: config 0 has no interface number 0
[ 944.069185][ T9] usb 1-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 944.083410][ T9] usb 1-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 944.092807][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 944.113021][ T9] usb 1-1: Product: syz
[ 944.117244][ T9] usb 1-1: Manufacturer: syz
[ 944.127887][ T9] usb 1-1: SerialNumber: syz
[ 944.145846][ T9] usb 1-1: config 0 descriptor??
[ 944.362231][ T9] usb 1-1: USB disconnect, device number 79
[ 945.706142][T19789] FAULT_INJECTION: forcing a failure.
[ 945.706142][T19789] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 945.753305][T19789] CPU: 0 UID: 0 PID: 19789 Comm: syz.1.24301 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 945.753345][T19789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 945.753360][T19789] Call Trace:
[ 945.753367][T19789]
[ 945.753377][T19789] __dump_stack+0x21/0x30
[ 945.753412][T19789] dump_stack_lvl+0x10c/0x190
[ 945.753440][T19789] ? __cfi_dump_stack_lvl+0x10/0x10
[ 945.753477][T19789] ? check_stack_object+0x12c/0x140
[ 945.753498][T19789] dump_stack+0x19/0x20
[ 945.753524][T19789] should_fail_ex+0x3d9/0x530
[ 945.753547][T19789] should_fail+0xf/0x20
[ 945.753566][T19789] should_fail_usercopy+0x1e/0x30
[ 945.753589][T19789] _copy_from_user+0x22/0xb0
[ 945.753615][T19789] __copy_msghdr+0x3ec/0x5d0
[ 945.753646][T19789] ___sys_sendmsg+0x1a6/0x2a0
[ 945.753677][T19789] ? __sys_sendmsg+0x280/0x280
[ 945.753707][T19789] ? kstrtouint+0x78/0xf0
[ 945.753732][T19789] __sys_sendmmsg+0x271/0x470
[ 945.753763][T19789] ? __cfi___sys_sendmmsg+0x10/0x10
[ 945.753797][T19789] ? __cfi_ksys_write+0x10/0x10
[ 945.753819][T19789] __x64_sys_sendmmsg+0xa4/0xc0
[ 945.753851][T19789] x64_sys_call+0xfec/0x2ee0
[ 945.753881][T19789] do_syscall_64+0x58/0xf0
[ 945.753909][T19789] ? clear_bhb_loop+0x50/0xa0
[ 945.753933][T19789] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 945.753955][T19789] RIP: 0033:0x7f2334b8f6c9
[ 945.753974][T19789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 945.753994][T19789] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 945.754018][T19789] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 945.754035][T19789] RDX: 0000000000000001 RSI: 0000200000004200 RDI: 0000000000000006
[ 945.754050][T19789] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 945.754065][T19789] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001
[ 945.754079][T19789] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 945.754097][T19789]
[ 946.127282][T19790] bridge0: port 1(bridge_slave_0) entered blocking state
[ 946.144018][T19790] bridge0: port 1(bridge_slave_0) entered disabled state
[ 946.158962][T19790] bridge_slave_0: entered allmulticast mode
[ 946.168458][T19790] bridge_slave_0: entered promiscuous mode
[ 946.175865][ T329] bridge_slave_1: left allmulticast mode
[ 946.182254][ T329] bridge_slave_1: left promiscuous mode
[ 946.188186][ T329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 946.203141][ T329] bridge_slave_0: left allmulticast mode
[ 946.213900][ T329] bridge_slave_0: left promiscuous mode
[ 946.220906][ T329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 946.368812][T19790] bridge0: port 2(bridge_slave_1) entered blocking state
[ 946.376047][T19790] bridge0: port 2(bridge_slave_1) entered disabled state
[ 946.383716][T19790] bridge_slave_1: entered allmulticast mode
[ 946.393882][T19790] bridge_slave_1: entered promiscuous mode
[ 946.417447][ T329] veth1_macvtap: left promiscuous mode
[ 946.427350][ T329] veth0_vlan: left promiscuous mode
[ 946.603818][T19790] bridge0: port 2(bridge_slave_1) entered blocking state
[ 946.610958][T19790] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 946.618381][T19790] bridge0: port 1(bridge_slave_0) entered blocking state
[ 946.625573][T19790] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 946.662717][ T1088] bridge0: port 1(bridge_slave_0) entered disabled state
[ 946.670152][ T1088] bridge0: port 2(bridge_slave_1) entered disabled state
[ 946.681868][T30111] bridge0: port 1(bridge_slave_0) entered blocking state
[ 946.689251][T30111] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 946.699479][T30111] bridge0: port 2(bridge_slave_1) entered blocking state
[ 946.706548][T30111] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 946.739421][T19790] veth0_vlan: entered promiscuous mode
[ 946.753302][T19790] veth1_macvtap: entered promiscuous mode
[ 946.809482][T19848] loop5: detected capacity change from 0 to 7
[ 947.068094][ T9] usb 4-1: new full-speed USB device number 48 using dummy_hcd
[ 947.229493][ T9] usb 4-1: config 0 has an invalid interface number: 133 but max is 0
[ 947.237983][ T9] usb 4-1: config 0 has no interface number 0
[ 947.244349][ T9] usb 4-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 947.257138][ T9] usb 4-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 947.276460][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 947.284864][ T9] usb 4-1: Product: syz
[ 947.290481][ T9] usb 4-1: Manufacturer: syz
[ 947.295220][ T9] usb 4-1: SerialNumber: syz
[ 947.304798][ T9] usb 4-1: config 0 descriptor??
[ 947.346917][T19885] loop5: detected capacity change from 0 to 7
[ 947.522354][ T9] usb 4-1: USB disconnect, device number 48
[ 947.970292][T19938] loop5: detected capacity change from 0 to 7
[ 948.087865][ T9] usb 3-1: new full-speed USB device number 80 using dummy_hcd
[ 948.093201][T19942] FAULT_INJECTION: forcing a failure.
[ 948.093201][T19942] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 948.127947][T19942] CPU: 1 UID: 0 PID: 19942 Comm: syz.3.24367 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 948.127985][T19942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 948.127998][T19942] Call Trace:
[ 948.128006][T19942]
[ 948.128015][T19942] __dump_stack+0x21/0x30
[ 948.128050][T19942] dump_stack_lvl+0x10c/0x190
[ 948.128078][T19942] ? __cfi_dump_stack_lvl+0x10/0x10
[ 948.128129][T19942] ? check_stack_object+0x12c/0x140
[ 948.128152][T19942] dump_stack+0x19/0x20
[ 948.128179][T19942] should_fail_ex+0x3d9/0x530
[ 948.128201][T19942] should_fail+0xf/0x20
[ 948.128220][T19942] should_fail_usercopy+0x1e/0x30
[ 948.128243][T19942] _copy_to_user+0x24/0xa0
[ 948.128269][T19942] simple_read_from_buffer+0xed/0x160
[ 948.128298][T19942] proc_fail_nth_read+0x19e/0x210
[ 948.128328][T19942] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 948.128357][T19942] ? bpf_lsm_file_permission+0xd/0x20
[ 948.128387][T19942] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 948.128415][T19942] vfs_read+0x27d/0xc70
[ 948.128434][T19942] ? __kasan_check_write+0x18/0x20
[ 948.128466][T19942] ? __cfi_vfs_read+0x10/0x10
[ 948.128486][T19942] ? __kasan_check_write+0x18/0x20
[ 948.128516][T19942] ? mutex_lock+0x92/0x1c0
[ 948.128537][T19942] ? __cfi_mutex_lock+0x10/0x10
[ 948.128556][T19942] ? __fget_files+0x2c5/0x340
[ 948.128582][T19942] ksys_read+0x141/0x250
[ 948.128602][T19942] ? __cfi_ksys_read+0x10/0x10
[ 948.128623][T19942] ? __kasan_check_read+0x15/0x20
[ 948.128654][T19942] __x64_sys_read+0x7f/0x90
[ 948.128674][T19942] x64_sys_call+0x2638/0x2ee0
[ 948.128714][T19942] do_syscall_64+0x58/0xf0
[ 948.128742][T19942] ? clear_bhb_loop+0x50/0xa0
[ 948.128767][T19942] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 948.128791][T19942] RIP: 0033:0x7fa9d3f8e0dc
[ 948.128810][T19942] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 948.128830][T19942] RSP: 002b:00007fa9d4dfa030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 948.128856][T19942] RAX: ffffffffffffffda RBX: 00007fa9d41e5fa0 RCX: 00007fa9d3f8e0dc
[ 948.128874][T19942] RDX: 000000000000000f RSI: 00007fa9d4dfa0a0 RDI: 0000000000000009
[ 948.128890][T19942] RBP: 00007fa9d4dfa090 R08: 0000000000000000 R09: 0000000000000014
[ 948.128905][T19942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 948.128920][T19942] R13: 00007fa9d41e6038 R14: 00007fa9d41e5fa0 R15: 00007fff43902768
[ 948.128940][T19942]
[ 948.459689][ T9] usb 3-1: config 0 has an invalid interface number: 133 but max is 0
[ 948.468227][ T9] usb 3-1: config 0 has no interface number 0
[ 948.474498][ T9] usb 3-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 948.490748][ T9] usb 3-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 948.499943][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 948.508178][ T9] usb 3-1: Product: syz
[ 948.512390][ T9] usb 3-1: Manufacturer: syz
[ 948.517029][ T9] usb 3-1: SerialNumber: syz
[ 948.528708][ T9] usb 3-1: config 0 descriptor??
[ 948.736783][ T9] usb 3-1: USB disconnect, device number 80
[ 950.209803][T20034] loop5: detected capacity change from 0 to 7
[ 950.649123][T20080] loop5: detected capacity change from 0 to 7
[ 951.196776][T20100] loop5: detected capacity change from 0 to 7
[ 951.548472][T20131] loop5: detected capacity change from 0 to 7
[ 952.862263][T20184] fuseblk: Bad value for 'fd'
[ 953.256050][T20207] fuseblk: Bad value for 'fd'
[ 953.432845][T20216] FAULT_INJECTION: forcing a failure.
[ 953.432845][T20216] name failslab, interval 1, probability 0, space 0, times 0
[ 953.465937][T20216] CPU: 0 UID: 0 PID: 20216 Comm: syz.3.24491 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 953.465979][T20216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 953.465993][T20216] Call Trace:
[ 953.466001][T20216]
[ 953.466011][T20216] __dump_stack+0x21/0x30
[ 953.466046][T20216] dump_stack_lvl+0x10c/0x190
[ 953.466074][T20216] ? __cfi_dump_stack_lvl+0x10/0x10
[ 953.466102][T20216] ? proc_fail_nth_write+0x17e/0x210
[ 953.466131][T20216] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 953.466160][T20216] dump_stack+0x19/0x20
[ 953.466187][T20216] should_fail_ex+0x3d9/0x530
[ 953.466210][T20216] should_failslab+0xac/0x100
[ 953.466235][T20216] kmem_cache_alloc_noprof+0x42/0x430
[ 953.466256][T20216] ? getname_flags+0xc6/0x710
[ 953.466279][T20216] getname_flags+0xc6/0x710
[ 953.466300][T20216] ? __fget_files+0x2c5/0x340
[ 953.466324][T20216] user_path_at+0x2b/0x60
[ 953.466348][T20216] __se_sys_mount+0x288/0x480
[ 953.466369][T20216] ? ksys_write+0x1ef/0x250
[ 953.466398][T20216] ? __x64_sys_mount+0xf0/0xf0
[ 953.466421][T20216] __x64_sys_mount+0xc3/0xf0
[ 953.466441][T20216] x64_sys_call+0x2021/0x2ee0
[ 953.466471][T20216] do_syscall_64+0x58/0xf0
[ 953.466498][T20216] ? clear_bhb_loop+0x50/0xa0
[ 953.466522][T20216] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 953.466546][T20216] RIP: 0033:0x7fa9d3f8f6c9
[ 953.466565][T20216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 953.466585][T20216] RSP: 002b:00007fa9d4dfa038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 953.466611][T20216] RAX: ffffffffffffffda RBX: 00007fa9d41e5fa0 RCX: 00007fa9d3f8f6c9
[ 953.466628][T20216] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000000
[ 953.466642][T20216] RBP: 00007fa9d4dfa090 R08: 0000000000000000 R09: 0000000000000000
[ 953.466658][T20216] R10: 0000000000000060 R11: 0000000000000246 R12: 0000000000000001
[ 953.466673][T20216] R13: 00007fa9d41e6038 R14: 00007fa9d41e5fa0 R15: 00007fff43902768
[ 953.466691][T20216]
[ 954.210788][T20232] No source specified
[ 954.696922][T20272] bridge0: port 1(bridge_slave_0) entered blocking state
[ 954.704122][T20272] bridge0: port 1(bridge_slave_0) entered disabled state
[ 954.711318][T20272] bridge_slave_0: entered allmulticast mode
[ 954.717906][T20272] bridge_slave_0: entered promiscuous mode
[ 954.724516][T20272] bridge0: port 2(bridge_slave_1) entered blocking state
[ 954.732017][T20272] bridge0: port 2(bridge_slave_1) entered disabled state
[ 954.739604][T20272] bridge_slave_1: entered allmulticast mode
[ 954.745989][T20272] bridge_slave_1: entered promiscuous mode
[ 954.840386][T20272] bridge0: port 2(bridge_slave_1) entered blocking state
[ 954.847479][T20272] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 954.855100][T20272] bridge0: port 1(bridge_slave_0) entered blocking state
[ 954.862391][T20272] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 954.914793][ T1088] bridge0: port 1(bridge_slave_0) entered disabled state
[ 954.923579][ T1088] bridge0: port 2(bridge_slave_1) entered disabled state
[ 954.933224][ T36] audit: type=1400 audit(1763325063.620:206): avc: denied { getopt } for pid=20311 comm="syz.3.24532" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1
[ 954.960331][T30111] bridge0: port 1(bridge_slave_0) entered blocking state
[ 954.967612][T30111] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 954.987629][ T329] veth1_macvtap: left promiscuous mode
[ 955.001048][ T329] veth0_vlan: left promiscuous mode
[ 955.081651][ T1088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 955.088870][ T1088] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 955.147594][T20272] veth0_vlan: entered promiscuous mode
[ 955.175747][T20272] veth1_macvtap: entered promiscuous mode
[ 955.326786][T20352] loop5: detected capacity change from 0 to 7
[ 955.794645][T20380] FAULT_INJECTION: forcing a failure.
[ 955.794645][T20380] name failslab, interval 1, probability 0, space 0, times 0
[ 955.817591][T20380] CPU: 1 UID: 0 PID: 20380 Comm: syz.1.24555 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 955.817633][T20380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 955.817648][T20380] Call Trace:
[ 955.817655][T20380]
[ 955.817665][T20380] __dump_stack+0x21/0x30
[ 955.817700][T20380] dump_stack_lvl+0x10c/0x190
[ 955.817728][T20380] ? __cfi_dump_stack_lvl+0x10/0x10
[ 955.817756][T20380] ? vfs_write+0x93e/0xf30
[ 955.817779][T20380] dump_stack+0x19/0x20
[ 955.817810][T20380] should_fail_ex+0x3d9/0x530
[ 955.817832][T20380] should_failslab+0xac/0x100
[ 955.817855][T20380] kmem_cache_alloc_noprof+0x42/0x430
[ 955.817876][T20380] ? prepare_creds+0x48/0x6b0
[ 955.817898][T20380] ? __cfi_make_kuid+0x10/0x10
[ 955.817930][T20380] ? fput+0x1a5/0x240
[ 955.817955][T20380] prepare_creds+0x48/0x6b0
[ 955.817978][T20380] __sys_setreuid+0x106/0xb00
[ 955.818011][T20380] ? __kasan_check_read+0x15/0x20
[ 955.818042][T20380] __x64_sys_setreuid+0x5e/0x70
[ 955.818067][T20380] x64_sys_call+0x1132/0x2ee0
[ 955.818096][T20380] do_syscall_64+0x58/0xf0
[ 955.818123][T20380] ? clear_bhb_loop+0x50/0xa0
[ 955.818146][T20380] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 955.818168][T20380] RIP: 0033:0x7f2334b8f6c9
[ 955.818187][T20380] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 955.818207][T20380] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000071
[ 955.818234][T20380] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 955.818251][T20380] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 00000000ffffffff
[ 955.818267][T20380] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 955.818283][T20380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 955.818297][T20380] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 955.818317][T20380]
[ 956.723559][T20410] FAULT_INJECTION: forcing a failure.
[ 956.723559][T20410] name failslab, interval 1, probability 0, space 0, times 0
[ 956.767859][T20410] CPU: 0 UID: 0 PID: 20410 Comm: syz.0.24576 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 956.767900][T20410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 956.767914][T20410] Call Trace:
[ 956.767923][T20410]
[ 956.767932][T20410] __dump_stack+0x21/0x30
[ 956.767965][T20410] dump_stack_lvl+0x10c/0x190
[ 956.767994][T20410] ? __cfi_dump_stack_lvl+0x10/0x10
[ 956.768023][T20410] dump_stack+0x19/0x20
[ 956.768048][T20410] should_fail_ex+0x3d9/0x530
[ 956.768070][T20410] should_failslab+0xac/0x100
[ 956.768095][T20410] __kmalloc_node_track_caller_noprof+0x68/0x520
[ 956.768118][T20410] ? rust_helper_krealloc+0x33/0xd0
[ 956.768150][T20410] krealloc_noprof+0x8d/0x130
[ 956.768171][T20410] rust_helper_krealloc+0x33/0xd0
[ 956.768201][T20410] ? _RNvMNtNtCs43vyB533jt3_6kernel5alloc9allocatorNtB2_11ReallocFunc4call+0x70/0xc0
[ 956.768229][T20410] _RNvMNtNtCs43vyB533jt3_6kernel5alloc9allocatorNtB2_11ReallocFunc4call+0x8e/0xc0
[ 956.768253][T20410] _RNvMs4_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process18get_current_thread+0x45a/0x1400
[ 956.768280][T20410] ? inode_init_always_gfp+0x756/0x9e0
[ 956.768303][T20410] ? alloc_inode+0xc5/0x270
[ 956.768326][T20410] ? proc_pident_instantiate+0x6d/0x2c0
[ 956.768349][T20410] ? proc_pident_lookup+0x1c7/0x270
[ 956.768380][T20410] ? path_openat+0x1301/0x34b0
[ 956.768405][T20410] ? do_sys_openat2+0x12c/0x1c0
[ 956.768431][T20410] ? __x64_sys_openat+0x13a/0x170
[ 956.768457][T20410] ? x64_sys_call+0xe69/0x2ee0
[ 956.768486][T20410] ? do_syscall_64+0x58/0xf0
[ 956.768512][T20410] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 956.768542][T20410] ? __cfi__RNvMs4_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process18get_current_thread+0x10/0x10
[ 956.768571][T20410] ? avc_has_perm_noaudit+0x268/0x360
[ 956.768600][T20410] ? __asan_memcpy+0x5a/0x80
[ 956.768618][T20410] ? avc_has_perm_noaudit+0x286/0x360
[ 956.768647][T20410] ? avc_has_perm+0x144/0x220
[ 956.768675][T20410] ? __cfi_avc_has_perm+0x10/0x10
[ 956.768701][T20410] ? kasan_save_alloc_info+0x40/0x50
[ 956.768732][T20410] ? selinux_file_open+0x457/0x610
[ 956.768758][T20410] _RNvMs6_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process5ioctl+0x1a7/0x2cf0
[ 956.768787][T20410] ? avc_has_extended_perms+0x7c7/0xdd0
[ 956.768815][T20410] ? __asan_memcpy+0x5a/0x80
[ 956.768834][T20410] ? avc_has_extended_perms+0x921/0xdd0
[ 956.768861][T20410] ? __cfi__RNvMs6_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process5ioctl+0x10/0x10
[ 956.768890][T20410] ? do_vfs_ioctl+0xeda/0x1e30
[ 956.768913][T20410] ? arch_stack_walk+0x10b/0x170
[ 956.768933][T20410] ? __ia32_compat_sys_ioctl+0x850/0x850
[ 956.768958][T20410] ? _parse_integer+0x2e/0x40
[ 956.768991][T20410] ? ioctl_has_perm+0x384/0x4d0
[ 956.769015][T20410] ? has_cap_mac_admin+0xd0/0xd0
[ 956.769040][T20410] ? proc_fail_nth_write+0x17e/0x210
[ 956.769067][T20410] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 956.769094][T20410] ? selinux_file_ioctl+0x6e0/0x1360
[ 956.769118][T20410] ? vfs_write+0x93e/0xf30
[ 956.769137][T20410] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 956.769161][T20410] ? __cfi_vfs_write+0x10/0x10
[ 956.769180][T20410] ? __kasan_check_write+0x18/0x20
[ 956.769210][T20410] ? mutex_unlock+0x8b/0x240
[ 956.769230][T20410] ? __cfi_mutex_unlock+0x10/0x10
[ 956.769249][T20410] ? __fget_files+0x2c5/0x340
[ 956.769272][T20410] ? __fget_files+0x2c5/0x340
[ 956.769294][T20410] _RNvCs5gLWsBERDPK_16rust_binder_main26rust_binder_unlocked_ioctl+0xa0/0x100
[ 956.769324][T20410] ? __se_sys_ioctl+0x114/0x1b0
[ 956.769346][T20410] ? __cfi__RNvCs5gLWsBERDPK_16rust_binder_main26rust_binder_unlocked_ioctl+0x10/0x10
[ 956.769384][T20410] __se_sys_ioctl+0x135/0x1b0
[ 956.769407][T20410] __x64_sys_ioctl+0x7f/0xa0
[ 956.769429][T20410] x64_sys_call+0x1878/0x2ee0
[ 956.769459][T20410] do_syscall_64+0x58/0xf0
[ 956.769484][T20410] ? clear_bhb_loop+0x50/0xa0
[ 956.769507][T20410] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 956.769529][T20410] RIP: 0033:0x7fb15d78f6c9
[ 956.769549][T20410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 956.769567][T20410] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 956.769593][T20410] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 956.769609][T20410] RDX: 0000200000000340 RSI: 00000000c0306201 RDI: 0000000000000006
[ 956.769624][T20410] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 956.769639][T20410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 956.769653][T20410] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 956.769673][T20410]
[ 956.841596][T20418] loop5: detected capacity change from 0 to 7
[ 957.373002][T20435] 9pnet_fd: Insufficient options for proto=fd
[ 957.375670][ T36] audit: type=1400 audit(1763325066.060:207): avc: denied { mounton } for pid=20434 comm="syz.2.24586" path="/61/file0" dev="tmpfs" ino=385 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=sock_file permissive=1
[ 957.495251][T20447] loop5: detected capacity change from 0 to 7
[ 958.028225][T20527] FAULT_INJECTION: forcing a failure.
[ 958.028225][T20527] name failslab, interval 1, probability 0, space 0, times 0
[ 958.054273][T20527] CPU: 0 UID: 0 PID: 20527 Comm: syz.2.24628 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 958.054312][T20527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 958.054324][T20527] Call Trace:
[ 958.054331][T20527]
[ 958.054339][T20527] __dump_stack+0x21/0x30
[ 958.054373][T20527] dump_stack_lvl+0x10c/0x190
[ 958.054399][T20527] ? __cfi_dump_stack_lvl+0x10/0x10
[ 958.054426][T20527] ? __cfi_vfs_write+0x10/0x10
[ 958.054445][T20527] dump_stack+0x19/0x20
[ 958.054469][T20527] should_fail_ex+0x3d9/0x530
[ 958.054490][T20527] should_failslab+0xac/0x100
[ 958.054512][T20527] kmem_cache_alloc_noprof+0x42/0x430
[ 958.054530][T20527] ? getname_flags+0xc6/0x710
[ 958.054550][T20527] ? xfd_validate_state+0x68/0x150
[ 958.054578][T20527] getname_flags+0xc6/0x710
[ 958.054599][T20527] getname+0x1b/0x30
[ 958.054618][T20527] __x64_sys_execve+0x7c/0xb0
[ 958.054646][T20527] x64_sys_call+0x12c4/0x2ee0
[ 958.054683][T20527] do_syscall_64+0x58/0xf0
[ 958.054709][T20527] ? clear_bhb_loop+0x50/0xa0
[ 958.054732][T20527] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 958.054754][T20527] RIP: 0033:0x7f4ab778f6c9
[ 958.054772][T20527] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 958.054790][T20527] RSP: 002b:00007f4ab860f038 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[ 958.054814][T20527] RAX: ffffffffffffffda RBX: 00007f4ab79e5fa0 RCX: 00007f4ab778f6c9
[ 958.054832][T20527] RDX: 0000000000000000 RSI: 0000200000002200 RDI: 0000200000000300
[ 958.054847][T20527] RBP: 00007f4ab860f090 R08: 0000000000000000 R09: 0000000000000000
[ 958.054861][T20527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 958.054875][T20527] R13: 00007f4ab79e6038 R14: 00007f4ab79e5fa0 R15: 00007ffdc8896118
[ 958.054894][T20527]
[ 958.366052][T20546] loop5: detected capacity change from 0 to 7
[ 958.578022][T20554] FAULT_INJECTION: forcing a failure.
[ 958.578022][T20554] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 958.616890][T20554] CPU: 0 UID: 0 PID: 20554 Comm: syz.1.24642 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 958.616929][T20554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 958.616942][T20554] Call Trace:
[ 958.616950][T20554]
[ 958.616961][T20554] __dump_stack+0x21/0x30
[ 958.616996][T20554] dump_stack_lvl+0x10c/0x190
[ 958.617025][T20554] ? __cfi_dump_stack_lvl+0x10/0x10
[ 958.617054][T20554] ? check_stack_object+0x12c/0x140
[ 958.617078][T20554] dump_stack+0x19/0x20
[ 958.617105][T20554] should_fail_ex+0x3d9/0x530
[ 958.617130][T20554] should_fail+0xf/0x20
[ 958.617150][T20554] should_fail_usercopy+0x1e/0x30
[ 958.617174][T20554] _copy_to_user+0x24/0xa0
[ 958.617201][T20554] simple_read_from_buffer+0xed/0x160
[ 958.617229][T20554] proc_fail_nth_read+0x19e/0x210
[ 958.617258][T20554] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 958.617286][T20554] ? bpf_lsm_file_permission+0xd/0x20
[ 958.617315][T20554] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 958.617343][T20554] vfs_read+0x27d/0xc70
[ 958.617364][T20554] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 958.617392][T20554] ? __cfi_vfs_read+0x10/0x10
[ 958.617411][T20554] ? __kasan_check_write+0x18/0x20
[ 958.617441][T20554] ? mutex_lock+0x92/0x1c0
[ 958.617461][T20554] ? __cfi_mutex_lock+0x10/0x10
[ 958.617481][T20554] ? __fget_files+0x2c5/0x340
[ 958.617506][T20554] ksys_read+0x141/0x250
[ 958.617527][T20554] ? __cfi_ksys_read+0x10/0x10
[ 958.617548][T20554] ? __kasan_check_read+0x15/0x20
[ 958.617579][T20554] __x64_sys_read+0x7f/0x90
[ 958.617600][T20554] x64_sys_call+0x2638/0x2ee0
[ 958.617631][T20554] do_syscall_64+0x58/0xf0
[ 958.617669][T20554] ? clear_bhb_loop+0x50/0xa0
[ 958.617693][T20554] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 958.617717][T20554] RIP: 0033:0x7f2334b8e0dc
[ 958.617737][T20554] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 958.617756][T20554] RSP: 002b:00007f23359c6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 958.617783][T20554] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8e0dc
[ 958.617801][T20554] RDX: 000000000000000f RSI: 00007f23359c60a0 RDI: 0000000000000007
[ 958.617820][T20554] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 958.617835][T20554] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 958.617848][T20554] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 958.617867][T20554]
[ 959.165430][T20584] loop5: detected capacity change from 0 to 7
[ 959.729356][T20643] loop5: detected capacity change from 0 to 7
[ 960.267866][ T333] usb 4-1: new full-speed USB device number 49 using dummy_hcd
[ 960.448826][ T333] usb 4-1: config 0 has an invalid interface number: 133 but max is 0
[ 960.457153][ T333] usb 4-1: config 0 has no interface number 0
[ 960.477867][ T333] usb 4-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 960.509349][ T333] usb 4-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 960.527873][ T333] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 960.546110][ T333] usb 4-1: Product: syz
[ 960.550656][ T333] usb 4-1: Manufacturer: syz
[ 960.555549][ T333] usb 4-1: SerialNumber: syz
[ 960.565133][ T333] usb 4-1: config 0 descriptor??
[ 960.776247][ T333] usb 4-1: USB disconnect, device number 49
[ 961.068993][T20662] loop5: detected capacity change from 0 to 7
[ 961.753020][ T36] audit: type=1400 audit(1763325070.440:208): avc: denied { map } for pid=20691 comm="syz.3.24706" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1
[ 961.775447][T20694] FAULT_INJECTION: forcing a failure.
[ 961.775447][T20694] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 961.807895][T20694] CPU: 1 UID: 0 PID: 20694 Comm: syz.3.24707 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 961.807942][T20694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 961.807957][T20694] Call Trace:
[ 961.807966][T20694]
[ 961.807975][T20694] __dump_stack+0x21/0x30
[ 961.808010][T20694] dump_stack_lvl+0x10c/0x190
[ 961.808038][T20694] ? __cfi_dump_stack_lvl+0x10/0x10
[ 961.808067][T20694] ? has_cap_mac_admin+0xd0/0xd0
[ 961.808094][T20694] dump_stack+0x19/0x20
[ 961.808121][T20694] should_fail_ex+0x3d9/0x530
[ 961.808144][T20694] should_fail+0xf/0x20
[ 961.808164][T20694] should_fail_usercopy+0x1e/0x30
[ 961.808188][T20694] _copy_from_user+0x22/0xb0
[ 961.808215][T20694] sock_do_ioctl+0x18b/0x330
[ 961.808240][T20694] ? sock_show_fdinfo+0xd0/0xd0
[ 961.808263][T20694] ? __cfi_vfs_write+0x10/0x10
[ 961.808285][T20694] ? __kasan_check_write+0x18/0x20
[ 961.808315][T20694] ? mutex_unlock+0x8b/0x240
[ 961.808336][T20694] sock_ioctl+0x634/0x7b0
[ 961.808359][T20694] ? __cfi_sock_ioctl+0x10/0x10
[ 961.808380][T20694] ? __fget_files+0x2c5/0x340
[ 961.808404][T20694] ? bpf_lsm_file_ioctl+0xd/0x20
[ 961.808432][T20694] ? security_file_ioctl+0x34/0xd0
[ 961.808457][T20694] ? __cfi_sock_ioctl+0x10/0x10
[ 961.808478][T20694] __se_sys_ioctl+0x135/0x1b0
[ 961.808503][T20694] __x64_sys_ioctl+0x7f/0xa0
[ 961.808526][T20694] x64_sys_call+0x1878/0x2ee0
[ 961.808557][T20694] do_syscall_64+0x58/0xf0
[ 961.808593][T20694] ? clear_bhb_loop+0x50/0xa0
[ 961.808617][T20694] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 961.808640][T20694] RIP: 0033:0x7fa9d3f8f6c9
[ 961.808660][T20694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 961.808679][T20694] RSP: 002b:00007fa9d4dfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 961.808706][T20694] RAX: ffffffffffffffda RBX: 00007fa9d41e5fa0 RCX: 00007fa9d3f8f6c9
[ 961.808724][T20694] RDX: 0000200000000140 RSI: 0000000000008923 RDI: 0000000000000008
[ 961.808739][T20694] RBP: 00007fa9d4dfa090 R08: 0000000000000000 R09: 0000000000000000
[ 961.808754][T20694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 961.808768][T20694] R13: 00007fa9d41e6038 R14: 00007fa9d41e5fa0 R15: 00007fff43902768
[ 961.808788][T20694]
[ 962.216321][T20701] No source specified
[ 963.314562][T20755] fuseblk: Unknown parameter 'r'
[ 963.335982][T20759] No source specified
[ 963.485769][T20776] No source specified
[ 963.598830][T20783] fuseblk: Unknown parameter 'r'
[ 964.087888][ T10] usb 1-1: new full-speed USB device number 80 using dummy_hcd
[ 964.238976][ T10] usb 1-1: config 0 has an invalid interface number: 133 but max is 0
[ 964.247395][ T10] usb 1-1: config 0 has no interface number 0
[ 964.253624][ T10] usb 1-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 964.285487][ T10] usb 1-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 964.295467][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 964.315027][ T10] usb 1-1: Product: syz
[ 964.325134][ T10] usb 1-1: Manufacturer: syz
[ 964.330001][ T10] usb 1-1: SerialNumber: syz
[ 964.339543][ T10] usb 1-1: config 0 descriptor??
[ 964.391824][T20809] FAULT_INJECTION: forcing a failure.
[ 964.391824][T20809] name failslab, interval 1, probability 0, space 0, times 0
[ 964.424897][T20809] CPU: 1 UID: 0 PID: 20809 Comm: syz.2.24756 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 964.424946][T20809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 964.424960][T20809] Call Trace:
[ 964.424967][T20809]
[ 964.424975][T20809] __dump_stack+0x21/0x30
[ 964.425011][T20809] dump_stack_lvl+0x10c/0x190
[ 964.425039][T20809] ? __cfi_dump_stack_lvl+0x10/0x10
[ 964.425067][T20809] ? __kasan_check_write+0x18/0x20
[ 964.425098][T20809] ? _raw_spin_lock_bh+0x90/0x120
[ 964.425126][T20809] dump_stack+0x19/0x20
[ 964.425152][T20809] should_fail_ex+0x3d9/0x530
[ 964.425175][T20809] should_failslab+0xac/0x100
[ 964.425200][T20809] kmem_cache_alloc_noprof+0x42/0x430
[ 964.425220][T20809] ? fasync_helper+0x4d/0x160
[ 964.425243][T20809] fasync_helper+0x4d/0x160
[ 964.425265][T20809] sock_fasync+0x89/0x100
[ 964.425288][T20809] ? __cfi_sock_fasync+0x10/0x10
[ 964.425309][T20809] do_vfs_ioctl+0x142c/0x1e30
[ 964.425332][T20809] ? arch_stack_walk+0x10b/0x170
[ 964.425353][T20809] ? __ia32_compat_sys_ioctl+0x850/0x850
[ 964.425376][T20809] ? _parse_integer_limit+0x195/0x1e0
[ 964.425410][T20809] ? _parse_integer+0x2e/0x40
[ 964.425439][T20809] ? kstrtoull+0x13b/0x1e0
[ 964.425459][T20809] ? kstrtouint+0x78/0xf0
[ 964.425478][T20809] ? kstrtouint_from_user+0xfb/0x150
[ 964.425500][T20809] ? __x64_sys_openat+0x13a/0x170
[ 964.425527][T20809] ? x64_sys_call+0xe69/0x2ee0
[ 964.425567][T20809] ? __cfi_kstrtouint_from_user+0x10/0x10
[ 964.425588][T20809] ? selinux_file_permission+0x309/0xb30
[ 964.425616][T20809] ? __kasan_check_write+0x18/0x20
[ 964.425645][T20809] ? proc_fail_nth_write+0x17e/0x210
[ 964.425672][T20809] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 964.425701][T20809] ? __asan_memset+0x39/0x50
[ 964.425721][T20809] ? selinux_file_ioctl+0xab0/0x1360
[ 964.425746][T20809] ? vfs_write+0x93e/0xf30
[ 964.425765][T20809] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 964.425790][T20809] ? __cfi_vfs_write+0x10/0x10
[ 964.425809][T20809] ? __cfi_mutex_unlock+0x10/0x10
[ 964.425829][T20809] ? __fget_files+0x2c5/0x340
[ 964.425853][T20809] ? __fget_files+0x2c5/0x340
[ 964.425877][T20809] ? bpf_lsm_file_ioctl+0xd/0x20
[ 964.425905][T20809] ? security_file_ioctl+0x34/0xd0
[ 964.425927][T20809] __se_sys_ioctl+0x9f/0x1b0
[ 964.425949][T20809] __x64_sys_ioctl+0x7f/0xa0
[ 964.425969][T20809] x64_sys_call+0x1878/0x2ee0
[ 964.425998][T20809] do_syscall_64+0x58/0xf0
[ 964.426024][T20809] ? clear_bhb_loop+0x50/0xa0
[ 964.426048][T20809] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 964.426070][T20809] RIP: 0033:0x7f4ab778f6c9
[ 964.426088][T20809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 964.426107][T20809] RSP: 002b:00007f4ab860f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 964.426134][T20809] RAX: ffffffffffffffda RBX: 00007f4ab79e5fa0 RCX: 00007f4ab778f6c9
[ 964.426152][T20809] RDX: 0000200000000000 RSI: 0000000000005452 RDI: 0000000000000008
[ 964.426167][T20809] RBP: 00007f4ab860f090 R08: 0000000000000000 R09: 0000000000000000
[ 964.426182][T20809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 964.426196][T20809] R13: 00007f4ab79e6038 R14: 00007f4ab79e5fa0 R15: 00007ffdc8896118
[ 964.426213][T20809]
[ 964.550565][ T10] usb 1-1: USB disconnect, device number 80
[ 965.275947][T20862] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[ 965.298451][T20862] sit0: entered promiscuous mode
[ 965.315953][T20862] netlink: 'syz.3.24779': attribute type 1 has an invalid length.
[ 965.335015][T20862] netlink: 1 bytes leftover after parsing attributes in process `syz.3.24779'.
[ 966.665177][ T36] audit: type=1400 audit(1763325075.350:209): avc: denied { write } for pid=20979 comm="syz.2.24830" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 966.920082][T21011] FAULT_INJECTION: forcing a failure.
[ 966.920082][T21011] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 966.947880][T21011] CPU: 0 UID: 0 PID: 21011 Comm: syz.1.24844 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 966.947921][T21011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 966.947935][T21011] Call Trace:
[ 966.947942][T21011]
[ 966.947952][T21011] __dump_stack+0x21/0x30
[ 966.947986][T21011] dump_stack_lvl+0x10c/0x190
[ 966.948021][T21011] ? __cfi_dump_stack_lvl+0x10/0x10
[ 966.948050][T21011] ? kernel_text_address+0xa9/0xe0
[ 966.948079][T21011] dump_stack+0x19/0x20
[ 966.948106][T21011] should_fail_ex+0x3d9/0x530
[ 966.948129][T21011] should_fail+0xf/0x20
[ 966.948149][T21011] should_fail_usercopy+0x1e/0x30
[ 966.948173][T21011] _copy_from_user+0x22/0xb0
[ 966.948199][T21011] ___sys_sendmsg+0x159/0x2a0
[ 966.948231][T21011] ? __sys_sendmsg+0x280/0x280
[ 966.948261][T21011] ? kstrtouint+0x78/0xf0
[ 966.948284][T21011] __sys_sendmmsg+0x271/0x470
[ 966.948316][T21011] ? __cfi___sys_sendmmsg+0x10/0x10
[ 966.948350][T21011] ? __cfi_ksys_write+0x10/0x10
[ 966.948373][T21011] __x64_sys_sendmmsg+0xa4/0xc0
[ 966.948403][T21011] x64_sys_call+0xfec/0x2ee0
[ 966.948434][T21011] do_syscall_64+0x58/0xf0
[ 966.948461][T21011] ? clear_bhb_loop+0x50/0xa0
[ 966.948486][T21011] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 966.948509][T21011] RIP: 0033:0x7f2334b8f6c9
[ 966.948537][T21011] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 966.948565][T21011] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 966.948592][T21011] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 966.948609][T21011] RDX: 0000000000000001 RSI: 0000200000003c00 RDI: 0000000000000008
[ 966.948625][T21011] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 966.948639][T21011] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001
[ 966.948654][T21011] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 966.948673][T21011]
[ 967.176215][T21017] FAULT_INJECTION: forcing a failure.
[ 967.176215][T21017] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 967.217850][T21017] CPU: 1 UID: 0 PID: 21017 Comm: syz.1.24848 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 967.217887][T21017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 967.217901][T21017] Call Trace:
[ 967.217909][T21017]
[ 967.217919][T21017] __dump_stack+0x21/0x30
[ 967.217955][T21017] dump_stack_lvl+0x10c/0x190
[ 967.217982][T21017] ? __cfi_dump_stack_lvl+0x10/0x10
[ 967.218011][T21017] ? check_stack_object+0x12c/0x140
[ 967.218032][T21017] dump_stack+0x19/0x20
[ 967.218058][T21017] should_fail_ex+0x3d9/0x530
[ 967.218080][T21017] should_fail+0xf/0x20
[ 967.218100][T21017] should_fail_usercopy+0x1e/0x30
[ 967.218121][T21017] _copy_to_user+0x24/0xa0
[ 967.218147][T21017] simple_read_from_buffer+0xed/0x160
[ 967.218181][T21017] proc_fail_nth_read+0x19e/0x210
[ 967.218209][T21017] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 967.218237][T21017] ? bpf_lsm_file_permission+0xd/0x20
[ 967.218266][T21017] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 967.218301][T21017] vfs_read+0x27d/0xc70
[ 967.218320][T21017] ? __cfi_vfs_read+0x10/0x10
[ 967.218339][T21017] ? __kasan_check_write+0x18/0x20
[ 967.218369][T21017] ? mutex_lock+0x92/0x1c0
[ 967.218388][T21017] ? __cfi_mutex_lock+0x10/0x10
[ 967.218408][T21017] ? __fget_files+0x2c5/0x340
[ 967.218434][T21017] ksys_read+0x141/0x250
[ 967.218454][T21017] ? __cfi_ksys_read+0x10/0x10
[ 967.218474][T21017] ? __kasan_check_read+0x15/0x20
[ 967.218505][T21017] __x64_sys_read+0x7f/0x90
[ 967.218524][T21017] x64_sys_call+0x2638/0x2ee0
[ 967.218554][T21017] do_syscall_64+0x58/0xf0
[ 967.218580][T21017] ? clear_bhb_loop+0x50/0xa0
[ 967.218603][T21017] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 967.218625][T21017] RIP: 0033:0x7f2334b8e0dc
[ 967.218643][T21017] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 967.218663][T21017] RSP: 002b:00007f23359c6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 967.218688][T21017] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8e0dc
[ 967.218705][T21017] RDX: 000000000000000f RSI: 00007f23359c60a0 RDI: 0000000000000007
[ 967.218721][T21017] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 967.218736][T21017] R10: 0000000008008800 R11: 0000000000000246 R12: 0000000000000001
[ 967.218751][T21017] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 967.218770][T21017]
[ 967.603946][T21030] fuseblk: Unknown parameter 'fd0x0000000000000009'
[ 967.959474][T21050] fuseblk: Unknown parameter 'fd0x0000000000000009'
[ 968.225788][T21071] FAULT_INJECTION: forcing a failure.
[ 968.225788][T21071] name failslab, interval 1, probability 0, space 0, times 0
[ 968.238661][T21071] CPU: 1 UID: 0 PID: 21071 Comm: syz.1.24871 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 968.238696][T21071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 968.238709][T21071] Call Trace:
[ 968.238717][T21071]
[ 968.238725][T21071] __dump_stack+0x21/0x30
[ 968.238758][T21071] dump_stack_lvl+0x10c/0x190
[ 968.238785][T21071] ? __cfi_dump_stack_lvl+0x10/0x10
[ 968.238812][T21071] ? vfs_write+0x93e/0xf30
[ 968.238833][T21071] dump_stack+0x19/0x20
[ 968.238858][T21071] should_fail_ex+0x3d9/0x530
[ 968.238881][T21071] should_failslab+0xac/0x100
[ 968.238904][T21071] __kmalloc_cache_noprof+0x41/0x490
[ 968.238925][T21071] ? __se_sys_timerfd_create+0x1ae/0x5d0
[ 968.238955][T21071] __se_sys_timerfd_create+0x1ae/0x5d0
[ 968.238983][T21071] ? __x64_sys_timerfd_create+0x80/0x80
[ 968.239012][T21071] ? __kasan_check_read+0x15/0x20
[ 968.239042][T21071] __x64_sys_timerfd_create+0x5f/0x80
[ 968.239070][T21071] x64_sys_call+0x2e54/0x2ee0
[ 968.239099][T21071] do_syscall_64+0x58/0xf0
[ 968.239126][T21071] ? clear_bhb_loop+0x50/0xa0
[ 968.239150][T21071] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 968.239172][T21071] RIP: 0033:0x7f2334b8f6c9
[ 968.239190][T21071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 968.239208][T21071] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 000000000000011b
[ 968.239232][T21071] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 968.239250][T21071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 968.239264][T21071] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 968.239279][T21071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 968.239293][T21071] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 968.239311][T21071]
[ 968.690995][ T36] audit: type=1400 audit(1763325077.380:210): avc: denied { remount } for pid=21093 comm="syz.1.24882" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 968.715525][T21095] binder: Bad value for 'context'
[ 968.741760][ T36] audit: type=1400 audit(1763325077.410:211): avc: denied { read } for pid=21093 comm="syz.1.24882" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1
[ 968.766554][ T36] audit: type=1400 audit(1763325077.410:212): avc: denied { open } for pid=21093 comm="syz.1.24882" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1
[ 968.789923][ T36] audit: type=1400 audit(1763325077.410:213): avc: denied { ioctl } for pid=21093 comm="syz.1.24882" path="/dev/rnullb0" dev="devtmpfs" ino=31 ioctlcmd=0x1275 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1
[ 969.157859][ T1714] usb 4-1: new full-speed USB device number 50 using dummy_hcd
[ 969.319025][ T1714] usb 4-1: config 0 has an invalid interface number: 133 but max is 0
[ 969.327313][ T1714] usb 4-1: config 0 has no interface number 0
[ 969.334380][ T1714] usb 4-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 969.349268][ T1714] usb 4-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 969.358582][ T1714] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 969.366692][ T1714] usb 4-1: Product: syz
[ 969.373488][ T1714] usb 4-1: Manufacturer: syz
[ 969.378647][ T1714] usb 4-1: SerialNumber: syz
[ 969.385211][ T1714] usb 4-1: config 0 descriptor??
[ 969.409919][T21156] fuseblk: Unknown parameter 'r'
[ 969.574244][T21175] FAULT_INJECTION: forcing a failure.
[ 969.574244][T21175] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 969.587767][T21175] CPU: 0 UID: 0 PID: 21175 Comm: syz.2.24918 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 969.587811][T21175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 969.587835][T21175] Call Trace:
[ 969.587842][T21175]
[ 969.587850][T21175] __dump_stack+0x21/0x30
[ 969.587883][T21175] dump_stack_lvl+0x10c/0x190
[ 969.587910][T21175] ? __cfi_dump_stack_lvl+0x10/0x10
[ 969.587938][T21175] dump_stack+0x19/0x20
[ 969.587962][T21175] should_fail_ex+0x3d9/0x530
[ 969.587983][T21175] should_fail+0xf/0x20
[ 969.588008][T21175] should_fail_usercopy+0x1e/0x30
[ 969.588031][T21175] strncpy_from_user+0x28/0x270
[ 969.588053][T21175] getname_flags+0x102/0x710
[ 969.588075][T21175] ? build_open_flags+0x487/0x600
[ 969.588103][T21175] getname+0x1b/0x30
[ 969.588122][T21175] do_sys_openat2+0xcb/0x1c0
[ 969.588147][T21175] ? fput+0x1a5/0x240
[ 969.588173][T21175] ? do_sys_open+0x100/0x100
[ 969.588198][T21175] ? ksys_write+0x1ef/0x250
[ 969.588217][T21175] ? __cfi_ksys_write+0x10/0x10
[ 969.588237][T21175] __x64_sys_openat+0x13a/0x170
[ 969.588263][T21175] x64_sys_call+0xe69/0x2ee0
[ 969.588292][T21175] do_syscall_64+0x58/0xf0
[ 969.588319][T21175] ? clear_bhb_loop+0x50/0xa0
[ 969.588342][T21175] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 969.588364][T21175] RIP: 0033:0x7f4ab778f6c9
[ 969.588382][T21175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 969.588399][T21175] RSP: 002b:00007f4ab860f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 969.588424][T21175] RAX: ffffffffffffffda RBX: 00007f4ab79e5fa0 RCX: 00007f4ab778f6c9
[ 969.588441][T21175] RDX: 0000000000000000 RSI: 0000200000000200 RDI: ffffffffffffff9c
[ 969.588457][T21175] RBP: 00007f4ab860f090 R08: 0000000000000000 R09: 0000000000000000
[ 969.588471][T21175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 969.588494][T21175] R13: 00007f4ab79e6038 R14: 00007f4ab79e5fa0 R15: 00007ffdc8896118
[ 969.588512][T21175]
[ 969.600654][ T1714] usb 4-1: USB disconnect, device number 50
[ 969.792235][T21179] fuseblk: Unknown parameter 'r'
[ 969.802585][T21180] fuseblk: Unknown parameter 'r'
[ 970.042302][T21205] fuseblk: Bad value for 'fd'
[ 970.398375][ T36] audit: type=1400 audit(1763325079.090:214): avc: denied { write } for pid=21258 comm="syz.2.24957" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1
[ 970.429765][T21261] FAULT_INJECTION: forcing a failure.
[ 970.429765][T21261] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 970.448883][T21261] CPU: 1 UID: 0 PID: 21261 Comm: syz.1.24956 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 970.448917][T21261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 970.448930][T21261] Call Trace:
[ 970.448936][T21261]
[ 970.448943][T21261] __dump_stack+0x21/0x30
[ 970.448975][T21261] dump_stack_lvl+0x10c/0x190
[ 970.448999][T21261] ? __cfi_dump_stack_lvl+0x10/0x10
[ 970.449024][T21261] ? bpf_lsm_file_permission+0xd/0x20
[ 970.449051][T21261] dump_stack+0x19/0x20
[ 970.449074][T21261] should_fail_ex+0x3d9/0x530
[ 970.449094][T21261] should_fail+0xf/0x20
[ 970.449110][T21261] should_fail_usercopy+0x1e/0x30
[ 970.449130][T21261] _copy_from_user+0x22/0xb0
[ 970.449153][T21261] do_seccomp+0x464/0xee0
[ 970.449171][T21261] ? __kasan_check_write+0x18/0x20
[ 970.449198][T21261] ? prctl_set_seccomp+0x80/0x80
[ 970.449215][T21261] ? ksys_write+0x1ef/0x250
[ 970.449241][T21261] ? __cfi_ksys_write+0x10/0x10
[ 970.449259][T21261] ? __kasan_check_read+0x15/0x20
[ 970.449286][T21261] __x64_sys_seccomp+0x7f/0x90
[ 970.449302][T21261] x64_sys_call+0x249b/0x2ee0
[ 970.449329][T21261] do_syscall_64+0x58/0xf0
[ 970.449353][T21261] ? clear_bhb_loop+0x50/0xa0
[ 970.449373][T21261] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 970.449391][T21261] RIP: 0033:0x7f2334b8f6c9
[ 970.449407][T21261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 970.449423][T21261] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 000000000000013d
[ 970.449445][T21261] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 970.449459][T21261] RDX: 00002000000000c0 RSI: 0000000000000000 RDI: 0000000000000002
[ 970.449471][T21261] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 970.449484][T21261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 970.449497][T21261] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 970.449516][T21261]
[ 971.044454][ T36] audit: type=1400 audit(1763325079.730:215): avc: denied { create } for pid=21284 comm="syz.0.24968" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1
[ 971.418983][T21320] fuseblk: Unknown parameter '0x0000000000000008'
[ 971.587855][ T36] audit: type=1400 audit(1763325080.270:216): avc: denied { create } for pid=21337 comm="syz.2.24990" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1
[ 971.628052][ T36] audit: type=1400 audit(1763325080.280:217): avc: denied { unmount } for pid=19790 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[ 971.762471][T21362] fuseblk: Unknown parameter '0x0000000000000009'
[ 971.806697][T21369] fuseblk: Bad value for 'fd'
[ 971.965563][T21396] fuseblk: Unknown parameter '0x0000000000000009'
[ 973.040749][T21472] FAULT_INJECTION: forcing a failure.
[ 973.040749][T21472] name failslab, interval 1, probability 0, space 0, times 0
[ 973.072898][T21472] CPU: 1 UID: 0 PID: 21472 Comm: syz.0.25045 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 973.072937][T21472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 973.072951][T21472] Call Trace:
[ 973.072959][T21472]
[ 973.072968][T21472] __dump_stack+0x21/0x30
[ 973.073001][T21472] dump_stack_lvl+0x10c/0x190
[ 973.073028][T21472] ? __cfi_dump_stack_lvl+0x10/0x10
[ 973.073058][T21472] dump_stack+0x19/0x20
[ 973.073084][T21472] should_fail_ex+0x3d9/0x530
[ 973.073105][T21472] should_failslab+0xac/0x100
[ 973.073129][T21472] kmem_cache_alloc_node_noprof+0x45/0x440
[ 973.073150][T21472] ? dup_task_struct+0xbc/0xc50
[ 973.073175][T21472] ? kasan_save_alloc_info+0x40/0x50
[ 973.073214][T21472] ? __kasan_kmalloc+0x96/0xb0
[ 973.073236][T21472] ? __kmalloc_cache_noprof+0x24c/0x490
[ 973.073258][T21472] dup_task_struct+0xbc/0xc50
[ 973.073281][T21472] ? __kasan_check_write+0x18/0x20
[ 973.073310][T21472] ? _raw_spin_lock_irq+0x8d/0x120
[ 973.073338][T21472] ? copy_process+0x3220/0x3220
[ 973.073362][T21472] ? __kasan_check_write+0x18/0x20
[ 973.073398][T21472] copy_process+0x538/0x3220
[ 973.073423][T21472] ? kasan_save_alloc_info+0x40/0x50
[ 973.073450][T21472] ? __cfi_copy_process+0x10/0x10
[ 973.073473][T21472] ? __kmalloc_cache_noprof+0x24c/0x490
[ 973.073494][T21472] ? __kasan_check_write+0x18/0x20
[ 973.073523][T21472] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10
[ 973.073546][T21472] vhost_task_create+0x1d6/0x350
[ 973.073568][T21472] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10
[ 973.073593][T21472] ? __cfi_vhost_task_create+0x10/0x10
[ 973.073626][T21472] ? __cfi_vhost_task_fn+0x10/0x10
[ 973.073646][T21472] ? __kasan_check_write+0x18/0x20
[ 973.073675][T21472] ? mutex_lock+0x92/0x1c0
[ 973.073694][T21472] ? __cfi_mutex_lock+0x10/0x10
[ 973.073713][T21472] ? kernel_text_address+0xa9/0xe0
[ 973.073739][T21472] kvm_mmu_post_init_vm+0x156/0x2d0
[ 973.073768][T21472] kvm_arch_vcpu_ioctl_run+0xd7/0x1aa0
[ 973.073795][T21472] ? _parse_integer_limit+0x195/0x1e0
[ 973.073828][T21472] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10
[ 973.073853][T21472] ? kstrtoull+0x13b/0x1e0
[ 973.073872][T21472] ? kstrtouint+0x78/0xf0
[ 973.073890][T21472] ? ioctl_has_perm+0x1aa/0x4d0
[ 973.073914][T21472] ? __asan_memcpy+0x5a/0x80
[ 973.073932][T21472] ? ioctl_has_perm+0x3e0/0x4d0
[ 973.073955][T21472] ? has_cap_mac_admin+0xd0/0xd0
[ 973.073980][T21472] ? __kasan_check_write+0x18/0x20
[ 973.074008][T21472] ? mutex_lock_killable+0x92/0x1c0
[ 973.074052][T21472] ? __cfi_mutex_lock_killable+0x10/0x10
[ 973.074072][T21472] ? proc_fail_nth_write+0x17e/0x210
[ 973.074102][T21472] kvm_vcpu_ioctl+0x96f/0xee0
[ 973.074120][T21472] ? __cfi_kvm_vcpu_ioctl+0x10/0x10
[ 973.074139][T21472] ? __cfi_vfs_write+0x10/0x10
[ 973.074160][T21472] ? __kasan_check_write+0x18/0x20
[ 973.074198][T21472] ? mutex_unlock+0x8b/0x240
[ 973.074217][T21472] ? __cfi_mutex_unlock+0x10/0x10
[ 973.074235][T21472] ? __fget_files+0x2c5/0x340
[ 973.074257][T21472] ? __fget_files+0x2c5/0x340
[ 973.074278][T21472] ? bpf_lsm_file_ioctl+0xd/0x20
[ 973.074305][T21472] ? security_file_ioctl+0x34/0xd0
[ 973.074330][T21472] ? __cfi_kvm_vcpu_ioctl+0x10/0x10
[ 973.074348][T21472] __se_sys_ioctl+0x135/0x1b0
[ 973.074371][T21472] __x64_sys_ioctl+0x7f/0xa0
[ 973.074394][T21472] x64_sys_call+0x1878/0x2ee0
[ 973.074423][T21472] do_syscall_64+0x58/0xf0
[ 973.074448][T21472] ? clear_bhb_loop+0x50/0xa0
[ 973.074472][T21472] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 973.074494][T21472] RIP: 0033:0x7fb15d78f6c9
[ 973.074513][T21472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 973.074531][T21472] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 973.074556][T21472] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 973.074573][T21472] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000008
[ 973.074588][T21472] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 973.074602][T21472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 973.074616][T21472] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 973.074634][T21472]
[ 973.075927][T21475] fuseblk: Unknown parameter 'fd0x0000000000000009'
[ 973.518149][T21492] fuseblk: Unknown parameter '0x0000000000000009'
[ 973.706506][T21515] fuseblk: Unknown parameter '0x0000000000000009'
[ 973.718826][T21517] fuseblk: Unknown parameter '0x0000000000000008'
[ 973.889516][ T36] audit: type=1400 audit(1763325082.570:218): avc: denied { getopt } for pid=21536 comm="syz.3.25074" lport=7 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1
[ 973.925213][T21541] fuseblk: Unknown parameter '0x0000000000000009'
[ 973.997956][ T1714] usb 3-1: new high-speed USB device number 81 using dummy_hcd
[ 974.158921][ T1714] usb 3-1: config 0 has no interfaces?
[ 974.165914][ T1714] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 974.177991][ T1714] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 974.196306][ T1714] usb 3-1: Product: syz
[ 974.200555][ T1714] usb 3-1: Manufacturer: syz
[ 974.207862][ T1714] usb 3-1: SerialNumber: syz
[ 974.221402][ T1714] usb 3-1: config 0 descriptor??
[ 974.323215][T21562] fuseblk: Unknown parameter '0x0000000000000009'
[ 974.424581][T21568] fuseblk: Unknown parameter '0x0000000000000008'
[ 974.440863][ T1714] usb 3-1: USB disconnect, device number 81
[ 974.609781][T21590] FAULT_INJECTION: forcing a failure.
[ 974.609781][T21590] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 974.622557][T21592] fuseblk: Unknown parameter '0x0000000000000008'
[ 974.622997][T21590] CPU: 1 UID: 0 PID: 21590 Comm: syz.3.25097 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 974.623027][T21590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 974.623040][T21590] Call Trace:
[ 974.623046][T21590]
[ 974.623055][T21590] __dump_stack+0x21/0x30
[ 974.623076][T21590] dump_stack_lvl+0x10c/0x190
[ 974.623093][T21590] ? __cfi_dump_stack_lvl+0x10/0x10
[ 974.623117][T21590] ? check_stack_object+0x82/0x140
[ 974.623136][T21590] dump_stack+0x19/0x20
[ 974.623168][T21590] should_fail_ex+0x3d9/0x530
[ 974.623190][T21590] should_fail+0xf/0x20
[ 974.623208][T21590] should_fail_usercopy+0x1e/0x30
[ 974.623228][T21590] _copy_from_user+0x22/0xb0
[ 974.623252][T21590] memdup_user+0x81/0x180
[ 974.623278][T21590] ? strndup_user+0x40/0xd0
[ 974.623304][T21590] strndup_user+0x6c/0xd0
[ 974.623331][T21590] __se_sys_mount+0x9f/0x480
[ 974.623349][T21590] ? ksys_write+0x1ef/0x250
[ 974.623367][T21590] ? __x64_sys_mount+0xf0/0xf0
[ 974.623386][T21590] __x64_sys_mount+0xc3/0xf0
[ 974.623403][T21590] x64_sys_call+0x2021/0x2ee0
[ 974.623431][T21590] do_syscall_64+0x58/0xf0
[ 974.623454][T21590] ? clear_bhb_loop+0x50/0xa0
[ 974.623475][T21590] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 974.623496][T21590] RIP: 0033:0x7fa9d3f8f6c9
[ 974.623513][T21590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 974.623530][T21590] RSP: 002b:00007fa9d4dfa038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 974.623553][T21590] RAX: ffffffffffffffda RBX: 00007fa9d41e5fa0 RCX: 00007fa9d3f8f6c9
[ 974.623568][T21590] RDX: 0000200000000140 RSI: 0000200000000080 RDI: 0000000000000000
[ 974.623582][T21590] RBP: 00007fa9d4dfa090 R08: 0000000000000000 R09: 0000000000000000
[ 974.623595][T21590] R10: 0000000000004a81 R11: 0000000000000246 R12: 0000000000000001
[ 974.623607][T21590] R13: 00007fa9d41e6038 R14: 00007fa9d41e5fa0 R15: 00007fff43902768
[ 974.623624][T21590]
[ 974.941398][T21624] fuseblk: Unknown parameter 'fd0x0000000000000008'
[ 974.970627][T21628] fuseblk: Unknown parameter 'fd0x0000000000000009'
[ 975.280765][T21685] fuseblk: Unknown parameter 'fd0x0000000000000008'
[ 975.413153][ T36] audit: type=1400 audit(1763325084.100:219): avc: denied { read } for pid=21694 comm="syz.0.25145" name="usbmon9" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1
[ 975.466559][ T36] audit: type=1400 audit(1763325084.100:220): avc: denied { open } for pid=21694 comm="syz.0.25145" path="/dev/usbmon9" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1
[ 976.565913][T21776] FAULT_INJECTION: forcing a failure.
[ 976.565913][T21776] name failslab, interval 1, probability 0, space 0, times 0
[ 976.578658][T21776] CPU: 1 UID: 0 PID: 21776 Comm: syz.0.25184 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 976.578693][T21776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 976.578706][T21776] Call Trace:
[ 976.578714][T21776]
[ 976.578722][T21776] __dump_stack+0x21/0x30
[ 976.578755][T21776] dump_stack_lvl+0x10c/0x190
[ 976.578781][T21776] ? __cfi_dump_stack_lvl+0x10/0x10
[ 976.578809][T21776] ? avc_has_perm+0x144/0x220
[ 976.578837][T21776] dump_stack+0x19/0x20
[ 976.578863][T21776] should_fail_ex+0x3d9/0x530
[ 976.578884][T21776] should_failslab+0xac/0x100
[ 976.578908][T21776] kmem_cache_alloc_noprof+0x42/0x430
[ 976.578928][T21776] ? inc_rlimit_get_ucounts+0x3fb/0x470
[ 976.578958][T21776] ? __sigqueue_alloc+0x15e/0x2b0
[ 976.578984][T21776] __sigqueue_alloc+0x15e/0x2b0
[ 976.579009][T21776] __send_signal_locked+0x19d/0xb90
[ 976.579031][T21776] ? __kasan_check_write+0x18/0x20
[ 976.579060][T21776] ? __task_pid_nr_ns+0x1e2/0x280
[ 976.579085][T21776] send_signal_locked+0x428/0x5a0
[ 976.579108][T21776] do_send_sig_info+0xdb/0x220
[ 976.579129][T21776] send_sig+0x5f/0x70
[ 976.579151][T21776] sk_stream_error+0xb6/0x130
[ 976.579180][T21776] tcp_sendmsg_locked+0x42e0/0x4b40
[ 976.579208][T21776] ? __asan_memcpy+0x5a/0x80
[ 976.579228][T21776] ? __kasan_check_write+0x18/0x20
[ 976.579257][T21776] ? _raw_spin_lock_bh+0x90/0x120
[ 976.579283][T21776] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 976.579309][T21776] ? kstrtouint_from_user+0xfb/0x150
[ 976.579328][T21776] ? x64_sys_call+0xe69/0x2ee0
[ 976.579358][T21776] ? _raw_spin_unlock_bh+0x54/0x60
[ 976.579447][T21776] ? lock_sock_nested+0x1f5/0x290
[ 976.579468][T21776] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 976.579486][T21776] ? __kasan_check_write+0x18/0x20
[ 976.579504][T21776] ? proc_fail_nth_write+0x17e/0x210
[ 976.579521][T21776] ? __cfi_tcp_sendmsg+0x10/0x10
[ 976.579537][T21776] tcp_sendmsg+0x3e/0xe0
[ 976.579553][T21776] ? __cfi_tcp_sendmsg+0x10/0x10
[ 976.579574][T21776] inet_sendmsg+0xb7/0x120
[ 976.579594][T21776] __sys_sendto+0x588/0x6f0
[ 976.579622][T21776] ? __cfi___sys_sendto+0x10/0x10
[ 976.579649][T21776] ? __kasan_check_write+0x18/0x20
[ 976.579680][T21776] ? __cfi_ksys_write+0x10/0x10
[ 976.579701][T21776] __x64_sys_sendto+0xe9/0x100
[ 976.579728][T21776] x64_sys_call+0x2c2c/0x2ee0
[ 976.579757][T21776] do_syscall_64+0x58/0xf0
[ 976.579783][T21776] ? clear_bhb_loop+0x50/0xa0
[ 976.579806][T21776] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 976.579835][T21776] RIP: 0033:0x7fb15d78f6c9
[ 976.579854][T21776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 976.579872][T21776] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 976.579897][T21776] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 976.579913][T21776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007
[ 976.579927][T21776] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 000000000000fcee
[ 976.579942][T21776] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000001
[ 976.579956][T21776] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 976.579974][T21776]
[ 977.116931][T21825] overlayfs: failed to resolve './file1': -2
[ 977.222762][T21845] FAULT_INJECTION: forcing a failure.
[ 977.222762][T21845] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 977.260442][T21845] CPU: 0 UID: 0 PID: 21845 Comm: syz.1.25215 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 977.260483][T21845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 977.260497][T21845] Call Trace:
[ 977.260505][T21845]
[ 977.260514][T21845] __dump_stack+0x21/0x30
[ 977.260549][T21845] dump_stack_lvl+0x10c/0x190
[ 977.260577][T21845] ? __cfi_dump_stack_lvl+0x10/0x10
[ 977.260605][T21845] ? bpf_lsm_file_permission+0xd/0x20
[ 977.260636][T21845] dump_stack+0x19/0x20
[ 977.260662][T21845] should_fail_ex+0x3d9/0x530
[ 977.260686][T21845] should_fail+0xf/0x20
[ 977.260705][T21845] should_fail_usercopy+0x1e/0x30
[ 977.260729][T21845] _copy_from_user+0x22/0xb0
[ 977.260756][T21845] do_seccomp+0x464/0xee0
[ 977.260777][T21845] ? __kasan_check_write+0x18/0x20
[ 977.260808][T21845] ? prctl_set_seccomp+0x80/0x80
[ 977.260828][T21845] ? ksys_write+0x1ef/0x250
[ 977.260849][T21845] ? __cfi_ksys_write+0x10/0x10
[ 977.260871][T21845] ? __kasan_check_read+0x15/0x20
[ 977.260902][T21845] __x64_sys_seccomp+0x7f/0x90
[ 977.260922][T21845] x64_sys_call+0x249b/0x2ee0
[ 977.260952][T21845] do_syscall_64+0x58/0xf0
[ 977.260980][T21845] ? clear_bhb_loop+0x50/0xa0
[ 977.261004][T21845] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 977.261027][T21845] RIP: 0033:0x7f2334b8f6c9
[ 977.261047][T21845] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 977.261066][T21845] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 000000000000013d
[ 977.261092][T21845] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 977.261109][T21845] RDX: 00002000000000c0 RSI: 0000000000000000 RDI: 0000000000000002
[ 977.261125][T21845] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 977.261152][T21845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 977.261167][T21845] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 977.261186][T21845]
[ 977.495064][T21858] FAULT_INJECTION: forcing a failure.
[ 977.495064][T21858] name failslab, interval 1, probability 0, space 0, times 0
[ 977.507917][T21858] CPU: 0 UID: 0 PID: 21858 Comm: syz.1.25220 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 977.507953][T21858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 977.507966][T21858] Call Trace:
[ 977.507974][T21858]
[ 977.507982][T21858] __dump_stack+0x21/0x30
[ 977.508021][T21858] dump_stack_lvl+0x10c/0x190
[ 977.508048][T21858] ? __cfi_dump_stack_lvl+0x10/0x10
[ 977.508077][T21858] dump_stack+0x19/0x20
[ 977.508103][T21858] should_fail_ex+0x3d9/0x530
[ 977.508124][T21858] should_failslab+0xac/0x100
[ 977.508149][T21858] __kmalloc_node_track_caller_noprof+0x68/0x520
[ 977.508171][T21858] ? rust_helper_krealloc+0x33/0xd0
[ 977.508203][T21858] krealloc_noprof+0x8d/0x130
[ 977.508223][T21858] rust_helper_krealloc+0x33/0xd0
[ 977.508251][T21858] ? _RNvMNtNtCs43vyB533jt3_6kernel5alloc9allocatorNtB2_11ReallocFunc4call+0x70/0xc0
[ 977.508279][T21858] _RNvMNtNtCs43vyB533jt3_6kernel5alloc9allocatorNtB2_11ReallocFunc4call+0x8e/0xc0
[ 977.508307][T21858] _RNvMs3_NtCs5gLWsBERDPK_16rust_binder_main6threadNtB5_11ThreadError7try_new+0x81/0x3b0
[ 977.508338][T21858] _RNvMs4_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process18get_current_thread+0x481/0x1400
[ 977.508366][T21858] ? inode_init_always_gfp+0x756/0x9e0
[ 977.508397][T21858] ? alloc_inode+0xc5/0x270
[ 977.508419][T21858] ? proc_pident_instantiate+0x6d/0x2c0
[ 977.508443][T21858] ? proc_pident_lookup+0x1c7/0x270
[ 977.508466][T21858] ? path_openat+0x1301/0x34b0
[ 977.508490][T21858] ? __x64_sys_openat+0x13a/0x170
[ 977.508516][T21858] ? x64_sys_call+0xe69/0x2ee0
[ 977.508545][T21858] ? do_syscall_64+0x58/0xf0
[ 977.508572][T21858] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 977.508596][T21858] ? __cfi__RNvMs4_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process18get_current_thread+0x10/0x10
[ 977.508624][T21858] ? avc_has_perm_noaudit+0x268/0x360
[ 977.508653][T21858] ? __asan_memcpy+0x5a/0x80
[ 977.508671][T21858] ? avc_has_perm_noaudit+0x286/0x360
[ 977.508700][T21858] ? avc_has_perm+0x144/0x220
[ 977.508726][T21858] ? __cfi_avc_has_perm+0x10/0x10
[ 977.508753][T21858] ? kasan_save_alloc_info+0x40/0x50
[ 977.508783][T21858] ? selinux_file_open+0x457/0x610
[ 977.508808][T21858] _RNvMs6_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process5ioctl+0x1a7/0x2cf0
[ 977.508838][T21858] ? avc_has_extended_perms+0x7c7/0xdd0
[ 977.508866][T21858] ? __asan_memcpy+0x5a/0x80
[ 977.508885][T21858] ? avc_has_extended_perms+0x921/0xdd0
[ 977.508912][T21858] ? __cfi__RNvMs6_NtCs5gLWsBERDPK_16rust_binder_main7processNtB5_7Process5ioctl+0x10/0x10
[ 977.508941][T21858] ? do_vfs_ioctl+0xeda/0x1e30
[ 977.508964][T21858] ? arch_stack_walk+0x10b/0x170
[ 977.508983][T21858] ? __ia32_compat_sys_ioctl+0x850/0x850
[ 977.509008][T21858] ? _parse_integer+0x2e/0x40
[ 977.509041][T21858] ? ioctl_has_perm+0x384/0x4d0
[ 977.509066][T21858] ? has_cap_mac_admin+0xd0/0xd0
[ 977.509090][T21858] ? proc_fail_nth_write+0x17e/0x210
[ 977.509116][T21858] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 977.509143][T21858] ? selinux_file_ioctl+0x6e0/0x1360
[ 977.509166][T21858] ? vfs_write+0x93e/0xf30
[ 977.509184][T21858] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 977.509209][T21858] ? __cfi_vfs_write+0x10/0x10
[ 977.509229][T21858] ? __kasan_check_write+0x18/0x20
[ 977.509259][T21858] ? mutex_unlock+0x8b/0x240
[ 977.509279][T21858] ? __cfi_mutex_unlock+0x10/0x10
[ 977.509298][T21858] ? __fget_files+0x2c5/0x340
[ 977.509321][T21858] ? __fget_files+0x2c5/0x340
[ 977.509343][T21858] _RNvCs5gLWsBERDPK_16rust_binder_main26rust_binder_unlocked_ioctl+0xa0/0x100
[ 977.509381][T21858] ? __se_sys_ioctl+0x114/0x1b0
[ 977.509403][T21858] ? __cfi__RNvCs5gLWsBERDPK_16rust_binder_main26rust_binder_unlocked_ioctl+0x10/0x10
[ 977.509432][T21858] __se_sys_ioctl+0x135/0x1b0
[ 977.509455][T21858] __x64_sys_ioctl+0x7f/0xa0
[ 977.509476][T21858] x64_sys_call+0x1878/0x2ee0
[ 977.509505][T21858] do_syscall_64+0x58/0xf0
[ 977.509530][T21858] ? clear_bhb_loop+0x50/0xa0
[ 977.509552][T21858] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 977.509574][T21858] RIP: 0033:0x7f2334b8f6c9
[ 977.509592][T21858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 977.509610][T21858] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 977.509634][T21858] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 977.509651][T21858] RDX: 00002000000003c0 RSI: 00000000c0306201 RDI: 0000000000000007
[ 977.509665][T21858] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 977.509680][T21858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 977.509693][T21858] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 977.509711][T21858]
[ 978.763276][T21894] No source specified
[ 978.975681][T21918] No source specified
[ 979.541174][T21979] FAULT_INJECTION: forcing a failure.
[ 979.541174][T21979] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 979.564506][T21979] CPU: 0 UID: 0 PID: 21979 Comm: syz.3.25274 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 979.564548][T21979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 979.564562][T21979] Call Trace:
[ 979.564569][T21979]
[ 979.564579][T21979] __dump_stack+0x21/0x30
[ 979.564613][T21979] dump_stack_lvl+0x10c/0x190
[ 979.564641][T21979] ? __cfi_dump_stack_lvl+0x10/0x10
[ 979.564671][T21979] dump_stack+0x19/0x20
[ 979.564697][T21979] should_fail_ex+0x3d9/0x530
[ 979.564720][T21979] should_fail+0xf/0x20
[ 979.564740][T21979] should_fail_usercopy+0x1e/0x30
[ 979.564764][T21979] strncpy_from_user+0x28/0x270
[ 979.564786][T21979] getname_flags+0x102/0x710
[ 979.564808][T21979] ? build_open_flags+0x487/0x600
[ 979.564836][T21979] getname+0x1b/0x30
[ 979.564856][T21979] do_sys_openat2+0xcb/0x1c0
[ 979.564882][T21979] ? fput+0x1a5/0x240
[ 979.564907][T21979] ? do_sys_open+0x100/0x100
[ 979.564932][T21979] ? ksys_write+0x1ef/0x250
[ 979.564952][T21979] ? __cfi_ksys_write+0x10/0x10
[ 979.564973][T21979] __x64_sys_openat+0x13a/0x170
[ 979.565001][T21979] x64_sys_call+0xe69/0x2ee0
[ 979.565031][T21979] do_syscall_64+0x58/0xf0
[ 979.565059][T21979] ? clear_bhb_loop+0x50/0xa0
[ 979.565083][T21979] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 979.565106][T21979] RIP: 0033:0x7fa9d3f8f6c9
[ 979.565137][T21979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 979.565157][T21979] RSP: 002b:00007fa9d4dfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 979.565183][T21979] RAX: ffffffffffffffda RBX: 00007fa9d41e5fa0 RCX: 00007fa9d3f8f6c9
[ 979.565201][T21979] RDX: 0000000000000002 RSI: 0000200000000180 RDI: ffffffffffffff9c
[ 979.565218][T21979] RBP: 00007fa9d4dfa090 R08: 0000000000000000 R09: 0000000000000000
[ 979.565233][T21979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 979.565247][T21979] R13: 00007fa9d41e6038 R14: 00007fa9d41e5fa0 R15: 00007fff43902768
[ 979.565266][T21979]
[ 980.427913][T21994] netlink: 'syz.3.25282': attribute type 1 has an invalid length.
[ 980.467846][T22002] FAULT_INJECTION: forcing a failure.
[ 980.467846][T22002] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 980.484932][T22002] CPU: 1 UID: 0 PID: 22002 Comm: syz.2.25278 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 980.484968][T22002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 980.484982][T22002] Call Trace:
[ 980.484989][T22002]
[ 980.484999][T22002] __dump_stack+0x21/0x30
[ 980.485031][T22002] dump_stack_lvl+0x10c/0x190
[ 980.485058][T22002] ? __cfi_dump_stack_lvl+0x10/0x10
[ 980.485096][T22002] ? check_stack_object+0x12c/0x140
[ 980.485117][T22002] dump_stack+0x19/0x20
[ 980.485143][T22002] should_fail_ex+0x3d9/0x530
[ 980.485165][T22002] should_fail+0xf/0x20
[ 980.485183][T22002] should_fail_usercopy+0x1e/0x30
[ 980.485206][T22002] _copy_to_user+0x24/0xa0
[ 980.485232][T22002] simple_read_from_buffer+0xed/0x160
[ 980.485259][T22002] proc_fail_nth_read+0x19e/0x210
[ 980.485287][T22002] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 980.485314][T22002] ? bpf_lsm_file_permission+0xd/0x20
[ 980.485342][T22002] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 980.485369][T22002] vfs_read+0x27d/0xc70
[ 980.485389][T22002] ? __cfi_vfs_read+0x10/0x10
[ 980.485407][T22002] ? __kasan_check_write+0x18/0x20
[ 980.485438][T22002] ? mutex_lock+0x92/0x1c0
[ 980.485458][T22002] ? __cfi_mutex_lock+0x10/0x10
[ 980.485476][T22002] ? __fget_files+0x2c5/0x340
[ 980.485500][T22002] ksys_read+0x141/0x250
[ 980.485518][T22002] ? ____fput+0x20/0x30
[ 980.485541][T22002] ? __cfi_ksys_read+0x10/0x10
[ 980.485559][T22002] ? __kasan_check_write+0x18/0x20
[ 980.485587][T22002] ? fpregs_restore_userregs+0x11d/0x260
[ 980.485611][T22002] __x64_sys_read+0x7f/0x90
[ 980.485630][T22002] x64_sys_call+0x2638/0x2ee0
[ 980.485658][T22002] do_syscall_64+0x58/0xf0
[ 980.485682][T22002] ? clear_bhb_loop+0x50/0xa0
[ 980.485705][T22002] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 980.485726][T22002] RIP: 0033:0x7f4ab778e0dc
[ 980.485745][T22002] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 980.485763][T22002] RSP: 002b:00007f4ab860f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 980.485786][T22002] RAX: ffffffffffffffda RBX: 00007f4ab79e5fa0 RCX: 00007f4ab778e0dc
[ 980.485803][T22002] RDX: 000000000000000f RSI: 00007f4ab860f0a0 RDI: 0000000000000009
[ 980.485816][T22002] RBP: 00007f4ab860f090 R08: 0000000000000000 R09: 0000000000000000
[ 980.485830][T22002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 980.485844][T22002] R13: 00007f4ab79e6038 R14: 00007f4ab79e5fa0 R15: 00007ffdc8896118
[ 980.485862][T22002]
[ 981.552086][T22047] FAULT_INJECTION: forcing a failure.
[ 981.552086][T22047] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 981.593594][T22047] CPU: 0 UID: 0 PID: 22047 Comm: syz.1.25303 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 981.593632][T22047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 981.593646][T22047] Call Trace:
[ 981.593653][T22047]
[ 981.593661][T22047] __dump_stack+0x21/0x30
[ 981.593694][T22047] dump_stack_lvl+0x10c/0x190
[ 981.593721][T22047] ? __cfi_dump_stack_lvl+0x10/0x10
[ 981.593748][T22047] dump_stack+0x19/0x20
[ 981.593773][T22047] should_fail_ex+0x3d9/0x530
[ 981.593796][T22047] should_fail+0xf/0x20
[ 981.593814][T22047] should_fail_usercopy+0x1e/0x30
[ 981.593836][T22047] strncpy_from_user+0x28/0x270
[ 981.593858][T22047] getname_flags+0x102/0x710
[ 981.593878][T22047] ? build_open_flags+0x487/0x600
[ 981.593905][T22047] getname+0x1b/0x30
[ 981.593924][T22047] do_sys_openat2+0xcb/0x1c0
[ 981.593978][T22047] ? fput+0x1a5/0x240
[ 981.594001][T22047] ? do_sys_open+0x100/0x100
[ 981.594025][T22047] ? ksys_write+0x1ef/0x250
[ 981.594044][T22047] ? __cfi_ksys_write+0x10/0x10
[ 981.594064][T22047] __x64_sys_openat+0x13a/0x170
[ 981.594091][T22047] x64_sys_call+0xe69/0x2ee0
[ 981.594120][T22047] do_syscall_64+0x58/0xf0
[ 981.594146][T22047] ? clear_bhb_loop+0x50/0xa0
[ 981.594169][T22047] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 981.594191][T22047] RIP: 0033:0x7f2334b8df10
[ 981.594209][T22047] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 69 95 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 bc 95 02 00 8b 44
[ 981.594227][T22047] RSP: 002b:00007f23359c5f60 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 981.594252][T22047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2334b8df10
[ 981.594269][T22047] RDX: 0000000000000000 RSI: 00007f2334c1207e RDI: 00000000ffffff9c
[ 981.594284][T22047] RBP: 00007f2334c1207e R08: 0000000000000000 R09: 0000000000000000
[ 981.594298][T22047] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 981.594310][T22047] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 981.594336][T22047]
[ 981.854909][ T36] audit: type=1400 audit(1763325090.540:221): avc: denied { create } for pid=22061 comm="syz.3.25309" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1
[ 981.894320][ T36] audit: type=1400 audit(1763325090.560:222): avc: denied { write } for pid=22061 comm="syz.3.25309" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1
[ 982.129573][T22074] fuseblk: Bad value for 'fd'
[ 982.182243][T22078] FAULT_INJECTION: forcing a failure.
[ 982.182243][T22078] name failslab, interval 1, probability 0, space 0, times 0
[ 982.207885][T22078] CPU: 1 UID: 0 PID: 22078 Comm: syz.0.25318 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 982.207923][T22078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 982.207936][T22078] Call Trace:
[ 982.207943][T22078]
[ 982.207952][T22078] __dump_stack+0x21/0x30
[ 982.207986][T22078] dump_stack_lvl+0x10c/0x190
[ 982.208019][T22078] ? __cfi_dump_stack_lvl+0x10/0x10
[ 982.208045][T22078] ? __kasan_check_write+0x18/0x20
[ 982.208074][T22078] ? proc_fail_nth_write+0x17e/0x210
[ 982.208101][T22078] dump_stack+0x19/0x20
[ 982.208126][T22078] should_fail_ex+0x3d9/0x530
[ 982.208147][T22078] should_failslab+0xac/0x100
[ 982.208168][T22078] kmem_cache_alloc_noprof+0x42/0x430
[ 982.208187][T22078] ? create_new_namespaces+0x48/0x720
[ 982.208214][T22078] ? __cfi_vfs_write+0x10/0x10
[ 982.208233][T22078] create_new_namespaces+0x48/0x720
[ 982.208263][T22078] __se_sys_setns+0x2d1/0x12b0
[ 982.208293][T22078] ? __x64_sys_setns+0x80/0x80
[ 982.208331][T22078] ? __kasan_check_read+0x15/0x20
[ 982.208359][T22078] __x64_sys_setns+0x5f/0x80
[ 982.208387][T22078] x64_sys_call+0x2de8/0x2ee0
[ 982.208416][T22078] do_syscall_64+0x58/0xf0
[ 982.208441][T22078] ? clear_bhb_loop+0x50/0xa0
[ 982.208465][T22078] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 982.208486][T22078] RIP: 0033:0x7fb15d78f6c9
[ 982.208506][T22078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 982.208524][T22078] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
[ 982.208548][T22078] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 982.208564][T22078] RDX: 0000000000000000 RSI: 0000000024020000 RDI: 0000000000000007
[ 982.208577][T22078] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 982.208591][T22078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 982.208604][T22078] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 982.208622][T22078]
[ 982.785953][ T36] audit: type=1400 audit(1763325091.470:223): avc: denied { create } for pid=22100 comm="syz.3.25321" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1
[ 982.963589][T22109] FAULT_INJECTION: forcing a failure.
[ 982.963589][T22109] name failslab, interval 1, probability 0, space 0, times 0
[ 982.997838][T22109] CPU: 1 UID: 0 PID: 22109 Comm: syz.0.25331 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 982.997877][T22109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 982.997891][T22109] Call Trace:
[ 982.997905][T22109]
[ 982.997914][T22109] __dump_stack+0x21/0x30
[ 982.997947][T22109] dump_stack_lvl+0x10c/0x190
[ 982.997972][T22109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 982.998001][T22109] ? __kasan_check_write+0x18/0x20
[ 982.998040][T22109] ? proc_fail_nth_write+0x17e/0x210
[ 982.998069][T22109] dump_stack+0x19/0x20
[ 982.998095][T22109] should_fail_ex+0x3d9/0x530
[ 982.998119][T22109] should_failslab+0xac/0x100
[ 982.998143][T22109] kmem_cache_alloc_noprof+0x42/0x430
[ 982.998163][T22109] ? create_new_namespaces+0x48/0x720
[ 982.998193][T22109] ? __cfi_vfs_write+0x10/0x10
[ 982.998213][T22109] create_new_namespaces+0x48/0x720
[ 982.998243][T22109] __se_sys_setns+0x2d1/0x12b0
[ 982.998273][T22109] ? __x64_sys_setns+0x80/0x80
[ 982.998301][T22109] ? __se_sys_pidfd_open+0x1c4/0x240
[ 982.998327][T22109] ? __kasan_check_read+0x15/0x20
[ 982.998368][T22109] __x64_sys_setns+0x5f/0x80
[ 982.998396][T22109] x64_sys_call+0x2de8/0x2ee0
[ 982.998426][T22109] do_syscall_64+0x58/0xf0
[ 982.998453][T22109] ? clear_bhb_loop+0x50/0xa0
[ 982.998478][T22109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 982.998501][T22109] RIP: 0033:0x7fb15d78f6c9
[ 982.998520][T22109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 982.998539][T22109] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000134
[ 982.998565][T22109] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 982.998582][T22109] RDX: 0000000000000000 RSI: 0000000024020000 RDI: 0000000000000006
[ 982.998597][T22109] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 982.998612][T22109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 982.998627][T22109] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 982.998646][T22109]
[ 983.348547][ T36] audit: type=1400 audit(1763325092.030:224): avc: denied { ioctl } for pid=22123 comm="syz.1.25330" path="socket:[528220]" dev="sockfs" ino=528220 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 983.432622][ T36] audit: type=1400 audit(1763325092.030:225): avc: denied { ioctl } for pid=22123 comm="syz.1.25330" path="socket:[528221]" dev="sockfs" ino=528221 ioctlcmd=0x8983 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1
[ 983.534245][T22138] No source specified
[ 983.977885][ T31] usb 3-1: new full-speed USB device number 82 using dummy_hcd
[ 984.148931][ T31] usb 3-1: config 0 has an invalid interface number: 133 but max is 0
[ 984.157164][ T31] usb 3-1: config 0 has no interface number 0
[ 984.177851][ T31] usb 3-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 984.199777][ T31] usb 3-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 984.209412][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 984.217610][ T31] usb 3-1: Product: syz
[ 984.237848][ T31] usb 3-1: Manufacturer: syz
[ 984.242495][ T31] usb 3-1: SerialNumber: syz
[ 984.258156][ T31] usb 3-1: config 0 descriptor??
[ 984.467951][ T31] usb 3-1: USB disconnect, device number 82
[ 984.892574][T22224] No source specified
[ 984.903745][T30111] bridge_slave_1: left allmulticast mode
[ 984.909545][T30111] bridge_slave_1: left promiscuous mode
[ 984.915498][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 984.928450][T30111] bridge_slave_0: left allmulticast mode
[ 984.934169][T30111] bridge_slave_0: left promiscuous mode
[ 984.957920][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 985.086864][T30111] veth1_macvtap: left promiscuous mode
[ 985.098394][T30111] veth0_vlan: left promiscuous mode
[ 985.301411][T22222] bridge0: port 1(bridge_slave_0) entered blocking state
[ 985.316858][T22222] bridge0: port 1(bridge_slave_0) entered disabled state
[ 985.324299][T22222] bridge_slave_0: entered allmulticast mode
[ 985.330955][T22222] bridge_slave_0: entered promiscuous mode
[ 985.337744][T22222] bridge0: port 2(bridge_slave_1) entered blocking state
[ 985.347841][T22222] bridge0: port 2(bridge_slave_1) entered disabled state
[ 985.355713][T22222] bridge_slave_1: entered allmulticast mode
[ 985.362555][T22222] bridge_slave_1: entered promiscuous mode
[ 985.534140][T22222] bridge0: port 2(bridge_slave_1) entered blocking state
[ 985.541302][T22222] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 985.548677][T22222] bridge0: port 1(bridge_slave_0) entered blocking state
[ 985.555818][T22222] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 985.566697][T22254] No source specified
[ 985.601632][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 985.620938][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 985.642297][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 985.649401][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 985.680420][T22263] FAULT_INJECTION: forcing a failure.
[ 985.680420][T22263] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 985.696679][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 985.703768][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 985.712732][T22263] CPU: 0 UID: 0 PID: 22263 Comm: syz.2.25399 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 985.712767][T22263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 985.712781][T22263] Call Trace:
[ 985.712789][T22263]
[ 985.712797][T22263] __dump_stack+0x21/0x30
[ 985.712831][T22263] dump_stack_lvl+0x10c/0x190
[ 985.712859][T22263] ? __cfi_dump_stack_lvl+0x10/0x10
[ 985.712886][T22263] ? kstrtoull+0x13b/0x1e0
[ 985.712906][T22263] dump_stack+0x19/0x20
[ 985.712932][T22263] should_fail_ex+0x3d9/0x530
[ 985.712954][T22263] should_fail+0xf/0x20
[ 985.712974][T22263] should_fail_usercopy+0x1e/0x30
[ 985.712998][T22263] _copy_from_user+0x22/0xb0
[ 985.713030][T22263] ___sys_sendmsg+0x159/0x2a0
[ 985.713061][T22263] ? __sys_sendmsg+0x280/0x280
[ 985.713091][T22263] ? proc_fail_nth_write+0x17e/0x210
[ 985.713119][T22263] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 985.713152][T22263] __x64_sys_sendmsg+0x1eb/0x2c0
[ 985.713181][T22263] ? fput+0x1a5/0x240
[ 985.713206][T22263] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 985.713236][T22263] ? ksys_write+0x1ef/0x250
[ 985.713259][T22263] ? __kasan_check_read+0x15/0x20
[ 985.713300][T22263] x64_sys_call+0x2a4c/0x2ee0
[ 985.713330][T22263] do_syscall_64+0x58/0xf0
[ 985.713357][T22263] ? clear_bhb_loop+0x50/0xa0
[ 985.713380][T22263] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 985.713403][T22263] RIP: 0033:0x7f4ab778f6c9
[ 985.713421][T22263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 985.713441][T22263] RSP: 002b:00007f4ab860f038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 985.713465][T22263] RAX: ffffffffffffffda RBX: 00007f4ab79e5fa0 RCX: 00007f4ab778f6c9
[ 985.713482][T22263] RDX: 0000000020000804 RSI: 0000200000000200 RDI: 0000000000000006
[ 985.713498][T22263] RBP: 00007f4ab860f090 R08: 0000000000000000 R09: 0000000000000000
[ 985.713513][T22263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 985.713527][T22263] R13: 00007f4ab79e6038 R14: 00007f4ab79e5fa0 R15: 00007ffdc8896118
[ 985.713547][T22263]
[ 985.952573][T22222] veth0_vlan: entered promiscuous mode
[ 985.974619][T22222] veth1_macvtap: entered promiscuous mode
[ 986.104654][T22277] fuseblk: Unknown parameter 'r'
[ 986.250813][ T36] audit: type=1400 audit(1763325094.940:226): avc: denied { getattr } for pid=22292 comm="syz.0.25411" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 986.309127][ T36] audit: type=1400 audit(1763325094.960:227): avc: denied { mount } for pid=22292 comm="syz.0.25411" name="/" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 986.344905][T22302] FAULT_INJECTION: forcing a failure.
[ 986.344905][T22302] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 986.382097][T22302] CPU: 1 UID: 0 PID: 22302 Comm: syz.0.25414 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 986.382137][T22302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 986.382153][T22302] Call Trace:
[ 986.382161][T22302]
[ 986.382170][T22302] __dump_stack+0x21/0x30
[ 986.382205][T22302] dump_stack_lvl+0x10c/0x190
[ 986.382233][T22302] ? __cfi_dump_stack_lvl+0x10/0x10
[ 986.382263][T22302] ? check_stack_object+0x12c/0x140
[ 986.382284][T22302] dump_stack+0x19/0x20
[ 986.382311][T22302] should_fail_ex+0x3d9/0x530
[ 986.382334][T22302] should_fail+0xf/0x20
[ 986.382354][T22302] should_fail_usercopy+0x1e/0x30
[ 986.382377][T22302] _copy_to_user+0x24/0xa0
[ 986.382404][T22302] simple_read_from_buffer+0xed/0x160
[ 986.382431][T22302] proc_fail_nth_read+0x19e/0x210
[ 986.382460][T22302] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 986.382488][T22302] ? bpf_lsm_file_permission+0xd/0x20
[ 986.382517][T22302] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 986.382544][T22302] vfs_read+0x27d/0xc70
[ 986.382563][T22302] ? exc_page_fault+0x66/0xc0
[ 986.382586][T22302] ? asm_exc_page_fault+0x2b/0x30
[ 986.382609][T22302] ? __cfi_vfs_read+0x10/0x10
[ 986.382628][T22302] ? __kasan_check_write+0x18/0x20
[ 986.382659][T22302] ? mutex_lock+0x92/0x1c0
[ 986.382678][T22302] ? __cfi_mutex_lock+0x10/0x10
[ 986.382698][T22302] ? __fget_files+0x2c5/0x340
[ 986.382723][T22302] ksys_read+0x141/0x250
[ 986.382743][T22302] ? __cfi_ksys_read+0x10/0x10
[ 986.382764][T22302] ? __kasan_check_read+0x15/0x20
[ 986.382795][T22302] __x64_sys_read+0x7f/0x90
[ 986.382815][T22302] x64_sys_call+0x2638/0x2ee0
[ 986.382845][T22302] do_syscall_64+0x58/0xf0
[ 986.382872][T22302] ? clear_bhb_loop+0x50/0xa0
[ 986.382896][T22302] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 986.382918][T22302] RIP: 0033:0x7fb15d78e0dc
[ 986.382939][T22302] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 986.382958][T22302] RSP: 002b:00007fb15e69d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 986.382984][T22302] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78e0dc
[ 986.383002][T22302] RDX: 000000000000000f RSI: 00007fb15e69d0a0 RDI: 0000000000000007
[ 986.383039][T22302] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 986.383054][T22302] R10: 0000000003818000 R11: 0000000000000246 R12: 0000000000000001
[ 986.383069][T22302] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 986.383088][T22302]
[ 986.719230][T22322] FAULT_INJECTION: forcing a failure.
[ 986.719230][T22322] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 986.740648][T22324] fuseblk: Bad value for 'fd'
[ 986.759304][T22322] CPU: 0 UID: 0 PID: 22322 Comm: syz.0.25423 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 986.759342][T22322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 986.759355][T22322] Call Trace:
[ 986.759363][T22322]
[ 986.759372][T22322] __dump_stack+0x21/0x30
[ 986.759407][T22322] dump_stack_lvl+0x10c/0x190
[ 986.759436][T22322] ? __cfi_dump_stack_lvl+0x10/0x10
[ 986.759465][T22322] ? kernel_text_address+0xa9/0xe0
[ 986.759493][T22322] dump_stack+0x19/0x20
[ 986.759519][T22322] should_fail_ex+0x3d9/0x530
[ 986.759542][T22322] should_fail+0xf/0x20
[ 986.759562][T22322] should_fail_usercopy+0x1e/0x30
[ 986.759585][T22322] _copy_from_user+0x22/0xb0
[ 986.759612][T22322] ___sys_sendmsg+0x159/0x2a0
[ 986.759643][T22322] ? __sys_sendmsg+0x280/0x280
[ 986.759673][T22322] ? kstrtouint+0x78/0xf0
[ 986.759699][T22322] __sys_sendmmsg+0x271/0x470
[ 986.759730][T22322] ? __cfi___sys_sendmmsg+0x10/0x10
[ 986.759764][T22322] ? __cfi_ksys_write+0x10/0x10
[ 986.759787][T22322] __x64_sys_sendmmsg+0xa4/0xc0
[ 986.759818][T22322] x64_sys_call+0xfec/0x2ee0
[ 986.759848][T22322] do_syscall_64+0x58/0xf0
[ 986.759875][T22322] ? clear_bhb_loop+0x50/0xa0
[ 986.759899][T22322] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 986.759923][T22322] RIP: 0033:0x7fb15d78f6c9
[ 986.759942][T22322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 986.759961][T22322] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 986.759987][T22322] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 986.760015][T22322] RDX: 0000000000000001 RSI: 0000200000003c00 RDI: 000000000000000a
[ 986.760031][T22322] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 986.760046][T22322] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001
[ 986.760061][T22322] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 986.760080][T22322]
[ 986.984940][T22330] FAULT_INJECTION: forcing a failure.
[ 986.984940][T22330] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 986.998063][T22330] CPU: 0 UID: 0 PID: 22330 Comm: syz.1.25429 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 986.998107][T22330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 986.998120][T22330] Call Trace:
[ 986.998127][T22330]
[ 986.998135][T22330] __dump_stack+0x21/0x30
[ 986.998169][T22330] dump_stack_lvl+0x10c/0x190
[ 986.998195][T22330] ? __cfi_dump_stack_lvl+0x10/0x10
[ 986.998221][T22330] ? bpf_lsm_file_permission+0xd/0x20
[ 986.998250][T22330] dump_stack+0x19/0x20
[ 986.998275][T22330] should_fail_ex+0x3d9/0x530
[ 986.998297][T22330] should_fail+0xf/0x20
[ 986.998315][T22330] should_fail_usercopy+0x1e/0x30
[ 986.998338][T22330] _copy_from_user+0x22/0xb0
[ 986.998363][T22330] do_seccomp+0x464/0xee0
[ 986.998382][T22330] ? __kasan_check_write+0x18/0x20
[ 986.998411][T22330] ? prctl_set_seccomp+0x80/0x80
[ 986.998430][T22330] ? ksys_write+0x1ef/0x250
[ 986.998450][T22330] ? __cfi_ksys_write+0x10/0x10
[ 986.998470][T22330] ? __kasan_check_read+0x15/0x20
[ 986.998499][T22330] __x64_sys_seccomp+0x7f/0x90
[ 986.998517][T22330] x64_sys_call+0x249b/0x2ee0
[ 986.998545][T22330] do_syscall_64+0x58/0xf0
[ 986.998572][T22330] ? clear_bhb_loop+0x50/0xa0
[ 986.998596][T22330] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 986.998617][T22330] RIP: 0033:0x7f2334b8f6c9
[ 986.998636][T22330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 986.998654][T22330] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 000000000000013d
[ 986.998680][T22330] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 986.998697][T22330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 986.998711][T22330] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 986.998726][T22330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 986.998739][T22330] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 986.998757][T22330]
[ 987.440645][T22347] fuseblk: Bad value for 'fd'
[ 987.498852][T22352] FAULT_INJECTION: forcing a failure.
[ 987.498852][T22352] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 987.521307][ T36] audit: type=1400 audit(1763325096.210:228): avc: denied { sqpoll } for pid=22353 comm="syz.3.25439" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1
[ 987.540685][T22352] CPU: 1 UID: 0 PID: 22352 Comm: syz.1.25437 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 987.540722][T22352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 987.540735][T22352] Call Trace:
[ 987.540741][T22352]
[ 987.540749][T22352] __dump_stack+0x21/0x30
[ 987.540783][T22352] dump_stack_lvl+0x10c/0x190
[ 987.540808][T22352] ? __cfi_dump_stack_lvl+0x10/0x10
[ 987.540834][T22352] ? check_stack_object+0x12c/0x140
[ 987.540854][T22352] dump_stack+0x19/0x20
[ 987.540877][T22352] should_fail_ex+0x3d9/0x530
[ 987.540897][T22352] should_fail+0xf/0x20
[ 987.540915][T22352] should_fail_usercopy+0x1e/0x30
[ 987.540935][T22352] _copy_to_user+0x24/0xa0
[ 987.540959][T22352] simple_read_from_buffer+0xed/0x160
[ 987.540983][T22352] proc_fail_nth_read+0x19e/0x210
[ 987.541009][T22352] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 987.541034][T22352] ? bpf_lsm_file_permission+0xd/0x20
[ 987.541060][T22352] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 987.541084][T22352] vfs_read+0x27d/0xc70
[ 987.541102][T22352] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 987.541126][T22352] ? __cfi_vfs_read+0x10/0x10
[ 987.541143][T22352] ? __kasan_check_write+0x18/0x20
[ 987.541170][T22352] ? mutex_lock+0x92/0x1c0
[ 987.541188][T22352] ? __cfi_mutex_lock+0x10/0x10
[ 987.541205][T22352] ? __fget_files+0x2c5/0x340
[ 987.541227][T22352] ksys_read+0x141/0x250
[ 987.541245][T22352] ? __cfi_ksys_read+0x10/0x10
[ 987.541263][T22352] ? __kasan_check_read+0x15/0x20
[ 987.541297][T22352] __x64_sys_read+0x7f/0x90
[ 987.541315][T22352] x64_sys_call+0x2638/0x2ee0
[ 987.541342][T22352] do_syscall_64+0x58/0xf0
[ 987.541365][T22352] ? clear_bhb_loop+0x50/0xa0
[ 987.541387][T22352] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 987.541407][T22352] RIP: 0033:0x7f2334b8e0dc
[ 987.541424][T22352] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 987.541441][T22352] RSP: 002b:00007f23359c6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 987.541463][T22352] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8e0dc
[ 987.541480][T22352] RDX: 000000000000000f RSI: 00007f23359c60a0 RDI: 0000000000000006
[ 987.541493][T22352] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 987.541506][T22352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 987.541519][T22352] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 987.541536][T22352]
[ 988.817513][T22382] 9pnet_fd: Insufficient options for proto=fd
[ 989.140072][T22409] 9pnet_fd: Insufficient options for proto=fd
[ 990.221061][ T36] audit: type=1400 audit(1763325098.910:229): avc: denied { create } for pid=22463 comm="syz.1.25491" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1
[ 990.245674][ T36] audit: type=1400 audit(1763325098.930:230): avc: denied { write } for pid=22463 comm="syz.1.25491" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1
[ 990.299034][T22472] fuseblk: Unknown parameter '0x0000000000000008'
[ 990.375879][ T1088] Bluetooth: hci0: Frame reassembly failed (-84)
[ 990.391864][T22482] Bluetooth: hci0: Frame reassembly failed (-90)
[ 990.397845][ T36] audit: type=1400 audit(1763325099.080:231): avc: denied { execute } for pid=22481 comm="syz.2.25501" path="/dev/binderfs/binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1
[ 990.772337][T22518] FAULT_INJECTION: forcing a failure.
[ 990.772337][T22518] name failslab, interval 1, probability 0, space 0, times 0
[ 990.791982][T22518] CPU: 1 UID: 0 PID: 22518 Comm: syz.1.25515 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 990.792034][T22518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 990.792048][T22518] Call Trace:
[ 990.792056][T22518]
[ 990.792065][T22518] __dump_stack+0x21/0x30
[ 990.792099][T22518] dump_stack_lvl+0x10c/0x190
[ 990.792127][T22518] ? __cfi_dump_stack_lvl+0x10/0x10
[ 990.792156][T22518] dump_stack+0x19/0x20
[ 990.792183][T22518] should_fail_ex+0x3d9/0x530
[ 990.792207][T22518] should_failslab+0xac/0x100
[ 990.792232][T22518] kmem_cache_alloc_lru_noprof+0x44/0x430
[ 990.792254][T22518] ? sock_alloc_inode+0x48/0x150
[ 990.792276][T22518] ? __kasan_check_write+0x18/0x20
[ 990.792308][T22518] sock_alloc_inode+0x48/0x150
[ 990.792331][T22518] ? __cfi_sock_alloc_inode+0x10/0x10
[ 990.792355][T22518] alloc_inode+0x7a/0x270
[ 990.792379][T22518] ? bpf_lsm_socket_create+0xd/0x20
[ 990.792404][T22518] new_inode_pseudo+0x19/0x40
[ 990.792429][T22518] __sock_create+0x130/0x810
[ 990.792457][T22518] __sys_socket+0xe2/0x1c0
[ 990.792482][T22518] __x64_sys_socket+0x7e/0x90
[ 990.792507][T22518] x64_sys_call+0x2608/0x2ee0
[ 990.792536][T22518] do_syscall_64+0x58/0xf0
[ 990.792563][T22518] ? clear_bhb_loop+0x50/0xa0
[ 990.792587][T22518] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 990.792609][T22518] RIP: 0033:0x7f2334b8f6c9
[ 990.792629][T22518] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 990.792648][T22518] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 990.792674][T22518] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 990.792692][T22518] RDX: 0000000000000000 RSI: 0000000000000803 RDI: 000000000000001d
[ 990.792706][T22518] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 990.792721][T22518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 990.792735][T22518] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 990.792755][T22518]
[ 990.792766][T22518] socket: no more sockets
[ 991.412030][T22557] FAULT_INJECTION: forcing a failure.
[ 991.412030][T22557] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 991.427863][T22557] CPU: 1 UID: 0 PID: 22557 Comm: syz.3.25534 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 991.427901][T22557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 991.427915][T22557] Call Trace:
[ 991.427924][T22557]
[ 991.427933][T22557] __dump_stack+0x21/0x30
[ 991.427966][T22557] dump_stack_lvl+0x10c/0x190
[ 991.427994][T22557] ? __cfi_dump_stack_lvl+0x10/0x10
[ 991.428031][T22557] dump_stack+0x19/0x20
[ 991.428059][T22557] should_fail_ex+0x3d9/0x530
[ 991.428081][T22557] should_fail+0xf/0x20
[ 991.428102][T22557] should_fail_usercopy+0x1e/0x30
[ 991.428125][T22557] _copy_from_user+0x22/0xb0
[ 991.428151][T22557] __snd_timer_user_ioctl+0x179c/0x4190
[ 991.428178][T22557] ? ioctl_has_perm+0x384/0x4d0
[ 991.428204][T22557] ? snd_timer_user_fasync+0x70/0x70
[ 991.428235][T22557] ? has_cap_mac_admin+0xd0/0xd0
[ 991.428262][T22557] ? proc_fail_nth_write+0x17e/0x210
[ 991.428291][T22557] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 991.428320][T22557] ? selinux_file_ioctl+0x6e0/0x1360
[ 991.428346][T22557] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 991.428372][T22557] ? __cfi_vfs_write+0x10/0x10
[ 991.428393][T22557] ? __kasan_check_write+0x18/0x20
[ 991.428424][T22557] ? mutex_unlock+0x8b/0x240
[ 991.428445][T22557] ? __cfi_mutex_unlock+0x10/0x10
[ 991.428465][T22557] ? __kasan_check_write+0x18/0x20
[ 991.428495][T22557] ? mutex_lock+0x92/0x1c0
[ 991.428514][T22557] ? __cfi_mutex_lock+0x10/0x10
[ 991.428534][T22557] ? __fget_files+0x2c5/0x340
[ 991.428559][T22557] snd_timer_user_ioctl+0x5f/0x80
[ 991.428581][T22557] ? __cfi_snd_timer_user_ioctl+0x10/0x10
[ 991.428604][T22557] __se_sys_ioctl+0x135/0x1b0
[ 991.428628][T22557] __x64_sys_ioctl+0x7f/0xa0
[ 991.428652][T22557] x64_sys_call+0x1878/0x2ee0
[ 991.428681][T22557] do_syscall_64+0x58/0xf0
[ 991.428708][T22557] ? clear_bhb_loop+0x50/0xa0
[ 991.428733][T22557] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 991.428756][T22557] RIP: 0033:0x7f59a298f6c9
[ 991.428775][T22557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 991.428794][T22557] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 991.428821][T22557] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 991.428838][T22557] RDX: 0000200000000080 RSI: 0000000040345410 RDI: 0000000000000006
[ 991.428854][T22557] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 991.428870][T22557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 991.428884][T22557] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 991.428903][T22557]
[ 992.397109][T22595] FAULT_INJECTION: forcing a failure.
[ 992.397109][T22595] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 992.410248][T22595] CPU: 1 UID: 0 PID: 22595 Comm: syz.0.25551 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 992.410286][T22595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 992.410301][T22595] Call Trace:
[ 992.410309][T22595]
[ 992.410318][T22595] __dump_stack+0x21/0x30
[ 992.410353][T22595] dump_stack_lvl+0x10c/0x190
[ 992.410381][T22595] ? __cfi_dump_stack_lvl+0x10/0x10
[ 992.410411][T22595] ? check_stack_object+0x12c/0x140
[ 992.410433][T22595] dump_stack+0x19/0x20
[ 992.410459][T22595] should_fail_ex+0x3d9/0x530
[ 992.410481][T22595] should_fail+0xf/0x20
[ 992.410500][T22595] should_fail_usercopy+0x1e/0x30
[ 992.410524][T22595] _copy_to_user+0x24/0xa0
[ 992.410549][T22595] simple_read_from_buffer+0xed/0x160
[ 992.410576][T22595] proc_fail_nth_read+0x19e/0x210
[ 992.410605][T22595] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 992.410633][T22595] ? bpf_lsm_file_permission+0xd/0x20
[ 992.410663][T22595] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 992.410690][T22595] vfs_read+0x27d/0xc70
[ 992.410709][T22595] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 992.410737][T22595] ? __cfi_vfs_read+0x10/0x10
[ 992.410755][T22595] ? __kasan_check_write+0x18/0x20
[ 992.410786][T22595] ? mutex_lock+0x92/0x1c0
[ 992.410806][T22595] ? __cfi_mutex_lock+0x10/0x10
[ 992.410827][T22595] ? __fget_files+0x2c5/0x340
[ 992.410851][T22595] ksys_read+0x141/0x250
[ 992.410871][T22595] ? __cfi_ksys_read+0x10/0x10
[ 992.410892][T22595] ? __kasan_check_read+0x15/0x20
[ 992.410922][T22595] __x64_sys_read+0x7f/0x90
[ 992.410943][T22595] x64_sys_call+0x2638/0x2ee0
[ 992.410974][T22595] do_syscall_64+0x58/0xf0
[ 992.411000][T22595] ? clear_bhb_loop+0x50/0xa0
[ 992.411033][T22595] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 992.411056][T22595] RIP: 0033:0x7fb15d78e0dc
[ 992.411076][T22595] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 992.411095][T22595] RSP: 002b:00007fb15e69d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 992.411121][T22595] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78e0dc
[ 992.411138][T22595] RDX: 000000000000000f RSI: 00007fb15e69d0a0 RDI: 0000000000000007
[ 992.411154][T22595] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 992.411169][T22595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 992.411184][T22595] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 992.411203][T22595]
[ 992.417900][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110
[ 992.430158][T22488] Bluetooth: hci0: command 0x1003 tx timeout
[ 992.514595][T22601] fuseblk: Unknown parameter 'r'
[ 992.746765][ T36] audit: type=1400 audit(1763325101.430:232): avc: denied { create } for pid=22611 comm="syz.3.25559" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1
[ 992.784866][T22612] can: request_module (can-proto-0) failed.
[ 992.912144][T22631] fuseblk: Unknown parameter 'r'
[ 992.937880][ T333] usb 3-1: new full-speed USB device number 83 using dummy_hcd
[ 993.060346][T22650] FAULT_INJECTION: forcing a failure.
[ 993.060346][T22650] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 993.067858][ T333] usb 3-1: device descriptor read/64, error -71
[ 993.077875][T22650] CPU: 0 UID: 0 PID: 22650 Comm: syz.0.25576 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 993.077910][T22650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 993.077922][T22650] Call Trace:
[ 993.077929][T22650]
[ 993.077937][T22650] __dump_stack+0x21/0x30
[ 993.077968][T22650] dump_stack_lvl+0x10c/0x190
[ 993.077992][T22650] ? __cfi_dump_stack_lvl+0x10/0x10
[ 993.078025][T22650] dump_stack+0x19/0x20
[ 993.078048][T22650] should_fail_ex+0x3d9/0x530
[ 993.078068][T22650] should_fail+0xf/0x20
[ 993.078086][T22650] should_fail_usercopy+0x1e/0x30
[ 993.078106][T22650] _copy_from_user+0x22/0xb0
[ 993.078130][T22650] __snd_timer_user_ioctl+0x179c/0x4190
[ 993.078152][T22650] ? ioctl_has_perm+0x384/0x4d0
[ 993.078175][T22650] ? snd_timer_user_fasync+0x70/0x70
[ 993.078195][T22650] ? has_cap_mac_admin+0xd0/0xd0
[ 993.078218][T22650] ? proc_fail_nth_write+0x17e/0x210
[ 993.078243][T22650] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 993.078276][T22650] ? selinux_file_ioctl+0x6e0/0x1360
[ 993.078299][T22650] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 993.078322][T22650] ? __cfi_vfs_write+0x10/0x10
[ 993.078340][T22650] ? __kasan_check_write+0x18/0x20
[ 993.078367][T22650] ? mutex_unlock+0x8b/0x240
[ 993.078386][T22650] ? __cfi_mutex_unlock+0x10/0x10
[ 993.078404][T22650] ? __kasan_check_write+0x18/0x20
[ 993.078430][T22650] ? mutex_lock+0x92/0x1c0
[ 993.078448][T22650] ? __cfi_mutex_lock+0x10/0x10
[ 993.078465][T22650] ? __fget_files+0x2c5/0x340
[ 993.078486][T22650] snd_timer_user_ioctl+0x5f/0x80
[ 993.078506][T22650] ? __cfi_snd_timer_user_ioctl+0x10/0x10
[ 993.078525][T22650] __se_sys_ioctl+0x135/0x1b0
[ 993.078546][T22650] __x64_sys_ioctl+0x7f/0xa0
[ 993.078567][T22650] x64_sys_call+0x1878/0x2ee0
[ 993.078593][T22650] do_syscall_64+0x58/0xf0
[ 993.078617][T22650] ? clear_bhb_loop+0x50/0xa0
[ 993.078637][T22650] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 993.078658][T22650] RIP: 0033:0x7fb15d78f6c9
[ 993.078675][T22650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 993.078692][T22650] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 993.078714][T22650] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 993.078730][T22650] RDX: 0000200000000080 RSI: 0000000040345410 RDI: 0000000000000006
[ 993.078744][T22650] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 993.078757][T22650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 993.078771][T22650] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 993.078787][T22650]
[ 993.251239][T22661] fuseblk: Unknown parameter 'r'
[ 993.487853][ T333] usb 3-1: device descriptor read/64, error -71
[ 993.544432][T22685] fuseblk: Bad value for 'fd'
[ 993.727873][ T333] usb 3-1: new full-speed USB device number 84 using dummy_hcd
[ 993.818197][ T1714] usb 2-1: new high-speed USB device number 85 using dummy_hcd
[ 993.867967][ T333] usb 3-1: device descriptor read/64, error -71
[ 993.877855][ T10] usb 1-1: new high-speed USB device number 81 using dummy_hcd
[ 993.947895][ T1714] usb 2-1: device descriptor read/64, error -71
[ 994.039058][ T10] usb 1-1: config 0 has no interfaces?
[ 994.046122][ T10] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 994.057838][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 994.070212][ T10] usb 1-1: Product: syz
[ 994.074430][ T10] usb 1-1: Manufacturer: syz
[ 994.079401][ T10] usb 1-1: SerialNumber: syz
[ 994.084932][ T10] usb 1-1: config 0 descriptor??
[ 994.107874][ T333] usb 3-1: device descriptor read/64, error -71
[ 994.187878][ T1714] usb 2-1: device descriptor read/64, error -71
[ 994.219672][ T333] usb usb3-port1: attempt power cycle
[ 994.298529][ T31] usb 1-1: USB disconnect, device number 81
[ 994.427884][ T1714] usb 2-1: new high-speed USB device number 86 using dummy_hcd
[ 994.477960][T22747] FAULT_INJECTION: forcing a failure.
[ 994.477960][T22747] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 994.491214][T22747] CPU: 1 UID: 0 PID: 22747 Comm: syz.3.25620 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 994.491248][T22747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 994.491260][T22747] Call Trace:
[ 994.491269][T22747]
[ 994.491278][T22747] __dump_stack+0x21/0x30
[ 994.491303][T22747] dump_stack_lvl+0x10c/0x190
[ 994.491319][T22747] ? __cfi_dump_stack_lvl+0x10/0x10
[ 994.491336][T22747] dump_stack+0x19/0x20
[ 994.491351][T22747] should_fail_ex+0x3d9/0x530
[ 994.491365][T22747] should_fail+0xf/0x20
[ 994.491377][T22747] should_fail_usercopy+0x1e/0x30
[ 994.491390][T22747] _copy_from_user+0x22/0xb0
[ 994.491406][T22747] __snd_timer_user_ioctl+0x179c/0x4190
[ 994.491421][T22747] ? ioctl_has_perm+0x384/0x4d0
[ 994.491436][T22747] ? snd_timer_user_fasync+0x70/0x70
[ 994.491449][T22747] ? has_cap_mac_admin+0xd0/0xd0
[ 994.491464][T22747] ? proc_fail_nth_write+0x17e/0x210
[ 994.491481][T22747] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 994.491497][T22747] ? selinux_file_ioctl+0x6e0/0x1360
[ 994.491512][T22747] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 994.491526][T22747] ? __cfi_vfs_write+0x10/0x10
[ 994.491538][T22747] ? __kasan_check_write+0x18/0x20
[ 994.491556][T22747] ? mutex_unlock+0x8b/0x240
[ 994.491569][T22747] ? __cfi_mutex_unlock+0x10/0x10
[ 994.491580][T22747] ? __kasan_check_write+0x18/0x20
[ 994.491598][T22747] ? mutex_lock+0x92/0x1c0
[ 994.491608][T22747] ? __cfi_mutex_lock+0x10/0x10
[ 994.491620][T22747] ? __fget_files+0x2c5/0x340
[ 994.491634][T22747] snd_timer_user_ioctl+0x5f/0x80
[ 994.491646][T22747] ? __cfi_snd_timer_user_ioctl+0x10/0x10
[ 994.491659][T22747] __se_sys_ioctl+0x135/0x1b0
[ 994.491673][T22747] __x64_sys_ioctl+0x7f/0xa0
[ 994.491686][T22747] x64_sys_call+0x1878/0x2ee0
[ 994.491703][T22747] do_syscall_64+0x58/0xf0
[ 994.491719][T22747] ? clear_bhb_loop+0x50/0xa0
[ 994.491733][T22747] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 994.491747][T22747] RIP: 0033:0x7f59a298f6c9
[ 994.491760][T22747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 994.491771][T22747] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 994.491787][T22747] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 994.491797][T22747] RDX: 0000200000000080 RSI: 0000000040345410 RDI: 0000000000000006
[ 994.491807][T22747] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 994.491815][T22747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 994.491824][T22747] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 994.491835][T22747]
[ 994.846394][T22765] FAULT_INJECTION: forcing a failure.
[ 994.846394][T22765] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 994.853599][ T333] usb 3-1: new full-speed USB device number 85 using dummy_hcd
[ 994.860098][T22765] CPU: 0 UID: 0 PID: 22765 Comm: syz.3.25628 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 994.860130][T22765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 994.860143][T22765] Call Trace:
[ 994.860150][T22765]
[ 994.860157][T22765] __dump_stack+0x21/0x30
[ 994.860188][T22765] dump_stack_lvl+0x10c/0x190
[ 994.860221][T22765] ? __cfi_dump_stack_lvl+0x10/0x10
[ 994.860247][T22765] ? check_stack_object+0x12c/0x140
[ 994.860267][T22765] dump_stack+0x19/0x20
[ 994.860290][T22765] should_fail_ex+0x3d9/0x530
[ 994.860310][T22765] should_fail+0xf/0x20
[ 994.860328][T22765] should_fail_usercopy+0x1e/0x30
[ 994.860348][T22765] _copy_to_user+0x24/0xa0
[ 994.860371][T22765] simple_read_from_buffer+0xed/0x160
[ 994.860395][T22765] proc_fail_nth_read+0x19e/0x210
[ 994.860420][T22765] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 994.860445][T22765] ? bpf_lsm_file_permission+0xd/0x20
[ 994.860471][T22765] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 994.860495][T22765] vfs_read+0x27d/0xc70
[ 994.860511][T22765] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 994.860536][T22765] ? __cfi_vfs_read+0x10/0x10
[ 994.860552][T22765] ? __kasan_check_write+0x18/0x20
[ 994.860579][T22765] ? mutex_lock+0x92/0x1c0
[ 994.860597][T22765] ? __cfi_mutex_lock+0x10/0x10
[ 994.860615][T22765] ? __fget_files+0x2c5/0x340
[ 994.860636][T22765] ksys_read+0x141/0x250
[ 994.860654][T22765] ? __cfi_ksys_read+0x10/0x10
[ 994.860671][T22765] ? __kasan_check_read+0x15/0x20
[ 994.860698][T22765] __x64_sys_read+0x7f/0x90
[ 994.860716][T22765] x64_sys_call+0x2638/0x2ee0
[ 994.860742][T22765] do_syscall_64+0x58/0xf0
[ 994.860765][T22765] ? clear_bhb_loop+0x50/0xa0
[ 994.860787][T22765] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 994.860807][T22765] RIP: 0033:0x7f59a298e0dc
[ 994.860822][T22765] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 994.860840][T22765] RSP: 002b:00007f59a3866030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 994.860862][T22765] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298e0dc
[ 994.860878][T22765] RDX: 000000000000000f RSI: 00007f59a38660a0 RDI: 0000000000000007
[ 994.860892][T22765] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 994.860905][T22765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 994.860918][T22765] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 994.860936][T22765]
[ 995.113316][ T1714] usb 2-1: device descriptor read/64, error -71
[ 995.139984][ T333] usb 3-1: device descriptor read/8, error -71
[ 995.206402][T22790] netlink: 368 bytes leftover after parsing attributes in process `syz.3.25639'.
[ 995.273028][ T333] usb 3-1: device descriptor read/8, error -71
[ 995.357865][ T1714] usb 2-1: device descriptor read/64, error -71
[ 995.468037][ T1714] usb usb2-port1: attempt power cycle
[ 995.517917][ T333] usb 3-1: new full-speed USB device number 86 using dummy_hcd
[ 995.542021][ T333] usb 3-1: device descriptor read/8, error -71
[ 995.563715][T22834] FAULT_INJECTION: forcing a failure.
[ 995.563715][T22834] name failslab, interval 1, probability 0, space 0, times 0
[ 995.583383][T22834] CPU: 1 UID: 0 PID: 22834 Comm: syz.3.25659 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 995.583423][T22834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 995.583438][T22834] Call Trace:
[ 995.583445][T22834]
[ 995.583455][T22834] __dump_stack+0x21/0x30
[ 995.583488][T22834] dump_stack_lvl+0x10c/0x190
[ 995.583515][T22834] ? __cfi_dump_stack_lvl+0x10/0x10
[ 995.583544][T22834] dump_stack+0x19/0x20
[ 995.583584][T22834] should_fail_ex+0x3d9/0x530
[ 995.583607][T22834] ? blkdev_direct_IO+0x51c/0x1350
[ 995.583634][T22834] should_failslab+0xac/0x100
[ 995.583660][T22834] __kmalloc_noprof+0x69/0x530
[ 995.583681][T22834] ? blkdev_direct_IO+0x51c/0x1350
[ 995.583708][T22834] blkdev_direct_IO+0x51c/0x1350
[ 995.583735][T22834] ? blkdev_get_block+0xe0/0xe0
[ 995.583764][T22834] ? __cfi___mark_inode_dirty+0x10/0x10
[ 995.583786][T22834] ? kiocb_invalidate_pages+0xb1/0xe0
[ 995.583815][T22834] blkdev_direct_write+0x84/0x160
[ 995.583843][T22834] blkdev_write_iter+0x5b1/0x790
[ 995.583868][T22834] vfs_write+0x718/0xf30
[ 995.583885][T22834] ? __cfi_blkdev_write_iter+0x10/0x10
[ 995.583908][T22834] ? __cfi_vfs_write+0x10/0x10
[ 995.583939][T22834] ksys_write+0x141/0x250
[ 995.583960][T22834] ? __cfi_ksys_write+0x10/0x10
[ 995.583979][T22834] ? fd_install+0x175/0x2e0
[ 995.584002][T22834] ? __kasan_check_read+0x15/0x20
[ 995.584034][T22834] __x64_sys_write+0x7f/0x90
[ 995.584054][T22834] x64_sys_call+0x271c/0x2ee0
[ 995.584084][T22834] do_syscall_64+0x58/0xf0
[ 995.584112][T22834] ? clear_bhb_loop+0x50/0xa0
[ 995.584136][T22834] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 995.584159][T22834] RIP: 0033:0x7f59a298f6c9
[ 995.584178][T22834] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 995.584197][T22834] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 995.584223][T22834] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 995.584241][T22834] RDX: 000000000001f000 RSI: 0000200000000400 RDI: 0000000000000003
[ 995.584257][T22834] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 995.584272][T22834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 995.584288][T22834] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 995.584307][T22834]
[ 995.855410][ T333] usb 3-1: device descriptor read/8, error -71
[ 995.897859][ T1714] usb 2-1: new high-speed USB device number 87 using dummy_hcd
[ 995.918869][ T1714] usb 2-1: device descriptor read/8, error -71
[ 995.967938][ T333] usb usb3-port1: unable to enumerate USB device
[ 996.048854][ T1714] usb 2-1: device descriptor read/8, error -71
[ 996.287857][ T1714] usb 2-1: new high-speed USB device number 88 using dummy_hcd
[ 996.339124][ T1714] usb 2-1: device descriptor read/8, error -71
[ 996.468956][ T1714] usb 2-1: device descriptor read/8, error -71
[ 996.580727][ T1714] usb usb2-port1: unable to enumerate USB device
[ 997.466035][T22957] can: request_module (can-proto-0) failed.
[ 997.967895][T22978] can: request_module (can-proto-0) failed.
[ 999.507845][ T31] usb 3-1: new high-speed USB device number 87 using dummy_hcd
[ 999.668960][ T31] usb 3-1: config 0 has no interfaces?
[ 999.676084][ T31] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 999.697838][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 999.716102][ T31] usb 3-1: Product: syz
[ 999.720378][ T31] usb 3-1: Manufacturer: syz
[ 999.726381][ T31] usb 3-1: SerialNumber: syz
[ 999.737093][ T31] usb 3-1: config 0 descriptor??
[ 999.946851][ T31] usb 3-1: USB disconnect, device number 87
[ 1000.727856][T18153] usb 1-1: new high-speed USB device number 82 using dummy_hcd
[ 1000.889034][T18153] usb 1-1: config 0 has no interfaces?
[ 1000.896012][T18153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1000.907830][T18153] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1000.926055][T18153] usb 1-1: Product: syz
[ 1000.936161][T18153] usb 1-1: Manufacturer: syz
[ 1000.946264][T18153] usb 1-1: SerialNumber: syz
[ 1000.957254][T18153] usb 1-1: config 0 descriptor??
[ 1000.967858][ T31] usb 3-1: new high-speed USB device number 88 using dummy_hcd
[ 1001.148923][ T31] usb 3-1: config 0 has no interfaces?
[ 1001.158946][ T31] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1001.168090][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1001.172534][T18153] usb 1-1: USB disconnect, device number 82
[ 1001.176109][ T31] usb 3-1: Product: syz
[ 1001.176129][ T31] usb 3-1: Manufacturer: syz
[ 1001.176146][ T31] usb 3-1: SerialNumber: syz
[ 1001.222060][ T31] usb 3-1: config 0 descriptor??
[ 1001.431639][T18153] usb 3-1: USB disconnect, device number 88
[ 1003.284359][T23249] can: request_module (can-proto-0) failed.
[ 1003.493837][T23282] can: request_module (can-proto-0) failed.
[ 1003.857845][ T1714] usb 2-1: new high-speed USB device number 89 using dummy_hcd
[ 1004.018975][ T1714] usb 2-1: config 0 has no interfaces?
[ 1004.029260][ T1714] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1004.047838][ T1714] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1004.061286][ T1714] usb 2-1: Product: syz
[ 1004.065523][ T1714] usb 2-1: Manufacturer: syz
[ 1004.077884][ T1714] usb 2-1: SerialNumber: syz
[ 1004.088684][ T1714] usb 2-1: config 0 descriptor??
[ 1004.227878][ T31] usb 1-1: new high-speed USB device number 83 using dummy_hcd
[ 1004.298389][ T9] usb 2-1: USB disconnect, device number 89
[ 1004.402540][ T31] usb 1-1: config 0 has no interfaces?
[ 1004.409518][ T31] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1004.437187][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1004.447276][ T31] usb 1-1: Product: syz
[ 1004.457974][ T31] usb 1-1: Manufacturer: syz
[ 1004.462828][ T31] usb 1-1: SerialNumber: syz
[ 1004.482099][ T31] usb 1-1: config 0 descriptor??
[ 1004.703597][ T31] usb 1-1: USB disconnect, device number 83
[ 1005.687773][T23416] can: request_module (can-proto-0) failed.
[ 1011.027848][T23695] can: request_module (can-proto-0) failed.
[ 1011.233595][T23720] can: request_module (can-proto-0) failed.
[ 1011.448047][T23758] can: request_module (can-proto-0) failed.
[ 1013.807856][ T10] usb 2-1: new high-speed USB device number 90 using dummy_hcd
[ 1013.968926][ T10] usb 2-1: config 0 has no interfaces?
[ 1013.975947][ T10] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1013.995459][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1014.007832][ T10] usb 2-1: Product: syz
[ 1014.012305][ T10] usb 2-1: Manufacturer: syz
[ 1014.027458][ T10] usb 2-1: SerialNumber: syz
[ 1014.041741][ T10] usb 2-1: config 0 descriptor??
[ 1014.260515][ T10] usb 2-1: USB disconnect, device number 90
[ 1014.673586][T23965] can: request_module (can-proto-0) failed.
[ 1014.971388][T23994] can: request_module (can-proto-0) failed.
[ 1015.321377][T24018] can: request_module (can-proto-0) failed.
[ 1019.678367][T24149] can: request_module (can-proto-0) failed.
[ 1021.227878][ T45] usb 2-1: new high-speed USB device number 91 using dummy_hcd
[ 1021.395187][T24286] FAULT_INJECTION: forcing a failure.
[ 1021.395187][T24286] name failslab, interval 1, probability 0, space 0, times 0
[ 1021.408121][T24286] CPU: 1 UID: 0 PID: 24286 Comm: syz.3.26332 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1021.408156][T24286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1021.408169][T24286] Call Trace:
[ 1021.408176][T24286]
[ 1021.408185][T24286] __dump_stack+0x21/0x30
[ 1021.408220][T24286] dump_stack_lvl+0x10c/0x190
[ 1021.408245][T24286] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1021.408268][T24286] ? __kasan_check_write+0x18/0x20
[ 1021.408288][T24286] ? proc_fail_nth_write+0x17e/0x210
[ 1021.408304][T24286] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1021.408331][T24286] dump_stack+0x19/0x20
[ 1021.408346][T24286] should_fail_ex+0x3d9/0x530
[ 1021.408365][T24286] should_failslab+0xac/0x100
[ 1021.408378][T24286] kmem_cache_alloc_noprof+0x42/0x430
[ 1021.408391][T24286] ? getname_flags+0xc6/0x710
[ 1021.408404][T24286] getname_flags+0xc6/0x710
[ 1021.408416][T24286] ? build_open_flags+0x487/0x600
[ 1021.408433][T24286] getname+0x1b/0x30
[ 1021.408444][T24286] do_sys_openat2+0xcb/0x1c0
[ 1021.408459][T24286] ? fput+0x1a5/0x240
[ 1021.408473][T24286] ? do_sys_open+0x100/0x100
[ 1021.408489][T24286] ? ksys_write+0x1ef/0x250
[ 1021.408500][T24286] ? __cfi_ksys_write+0x10/0x10
[ 1021.408513][T24286] __x64_sys_openat+0x13a/0x170
[ 1021.408529][T24286] x64_sys_call+0xe69/0x2ee0
[ 1021.408546][T24286] do_syscall_64+0x58/0xf0
[ 1021.408562][T24286] ? clear_bhb_loop+0x50/0xa0
[ 1021.408576][T24286] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1021.408590][T24286] RIP: 0033:0x7f59a298f6c9
[ 1021.408602][T24286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1021.408614][T24286] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1021.408630][T24286] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 1021.408646][T24286] RDX: 0000000000000802 RSI: 0000200000000040 RDI: ffffffffffffff9c
[ 1021.408656][T24286] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 1021.408665][T24286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1021.408674][T24286] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 1021.408685][T24286]
[ 1021.487867][ T9] usb 3-1: new high-speed USB device number 89 using dummy_hcd
[ 1021.498281][ T45] usb 2-1: config 0 has no interfaces?
[ 1021.648893][ T9] usb 3-1: config 0 has no interfaces?
[ 1021.657855][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1021.666941][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1021.675415][ T45] usb 2-1: Product: syz
[ 1021.679683][ T45] usb 2-1: Manufacturer: syz
[ 1021.684367][ T45] usb 2-1: SerialNumber: syz
[ 1021.684488][ T9] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1021.689804][ T45] usb 2-1: config 0 descriptor??
[ 1021.717864][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1021.726052][ T9] usb 3-1: Product: syz
[ 1021.730534][ T9] usb 3-1: Manufacturer: syz
[ 1021.735168][ T9] usb 3-1: SerialNumber: syz
[ 1021.741162][ T9] usb 3-1: config 0 descriptor??
[ 1021.777849][ T31] usb 1-1: new high-speed USB device number 84 using dummy_hcd
[ 1021.928701][ T45] usb 2-1: USB disconnect, device number 91
[ 1021.940874][ T31] usb 1-1: config 0 has no interfaces?
[ 1021.952914][ T9] usb 3-1: USB disconnect, device number 89
[ 1021.959196][ T31] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1021.968482][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1021.976536][ T31] usb 1-1: Product: syz
[ 1021.980760][ T31] usb 1-1: Manufacturer: syz
[ 1021.985390][ T31] usb 1-1: SerialNumber: syz
[ 1021.990913][ T31] usb 1-1: config 0 descriptor??
[ 1022.203020][T18153] usb 1-1: USB disconnect, device number 84
[ 1023.027841][T18153] usb 1-1: new high-speed USB device number 85 using dummy_hcd
[ 1023.208954][T18153] usb 1-1: config 0 has no interfaces?
[ 1023.219226][T18153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1023.237835][T18153] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1023.245925][T18153] usb 1-1: Product: syz
[ 1023.255809][T18153] usb 1-1: Manufacturer: syz
[ 1023.270653][T18153] usb 1-1: SerialNumber: syz
[ 1023.281113][T18153] usb 1-1: config 0 descriptor??
[ 1023.490969][T18153] usb 1-1: USB disconnect, device number 85
[ 1024.754106][T24442] FAULT_INJECTION: forcing a failure.
[ 1024.754106][T24442] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1024.777096][T24442] CPU: 0 UID: 0 PID: 24442 Comm: syz.2.26405 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1024.777135][T24442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1024.777149][T24442] Call Trace:
[ 1024.777156][T24442]
[ 1024.777165][T24442] __dump_stack+0x21/0x30
[ 1024.777200][T24442] dump_stack_lvl+0x10c/0x190
[ 1024.777228][T24442] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1024.777256][T24442] ? check_stack_object+0x12c/0x140
[ 1024.777279][T24442] dump_stack+0x19/0x20
[ 1024.777306][T24442] should_fail_ex+0x3d9/0x530
[ 1024.777329][T24442] should_fail+0xf/0x20
[ 1024.777348][T24442] should_fail_usercopy+0x1e/0x30
[ 1024.777372][T24442] _copy_to_user+0x24/0xa0
[ 1024.777399][T24442] simple_read_from_buffer+0xed/0x160
[ 1024.777426][T24442] proc_fail_nth_read+0x19e/0x210
[ 1024.777453][T24442] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 1024.777485][T24442] ? bpf_lsm_file_permission+0xd/0x20
[ 1024.777515][T24442] ? __cfi_proc_fail_nth_read+0x10/0x10
[ 1024.777542][T24442] vfs_read+0x27d/0xc70
[ 1024.777561][T24442] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 1024.777588][T24442] ? __cfi_vfs_read+0x10/0x10
[ 1024.777607][T24442] ? __kasan_check_write+0x18/0x20
[ 1024.777637][T24442] ? mutex_lock+0x92/0x1c0
[ 1024.777658][T24442] ? __cfi_mutex_lock+0x10/0x10
[ 1024.777677][T24442] ? __fget_files+0x2c5/0x340
[ 1024.777702][T24442] ksys_read+0x141/0x250
[ 1024.777722][T24442] ? __cfi_ksys_read+0x10/0x10
[ 1024.777743][T24442] ? __kasan_check_read+0x15/0x20
[ 1024.777773][T24442] __x64_sys_read+0x7f/0x90
[ 1024.777791][T24442] x64_sys_call+0x2638/0x2ee0
[ 1024.777821][T24442] do_syscall_64+0x58/0xf0
[ 1024.777847][T24442] ? clear_bhb_loop+0x50/0xa0
[ 1024.777872][T24442] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1024.777904][T24442] RIP: 0033:0x7f4ab778e0dc
[ 1024.777923][T24442] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 1024.777944][T24442] RSP: 002b:00007f4ab860f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1024.777969][T24442] RAX: ffffffffffffffda RBX: 00007f4ab79e5fa0 RCX: 00007f4ab778e0dc
[ 1024.777987][T24442] RDX: 000000000000000f RSI: 00007f4ab860f0a0 RDI: 0000000000000009
[ 1024.778002][T24442] RBP: 00007f4ab860f090 R08: 0000000000000000 R09: 0000000000000000
[ 1024.778018][T24442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1024.778032][T24442] R13: 00007f4ab79e6038 R14: 00007f4ab79e5fa0 R15: 00007ffdc8896118
[ 1024.778051][T24442]
[ 1025.547861][ T9] usb 3-1: new full-speed USB device number 90 using dummy_hcd
[ 1025.728963][ T9] usb 3-1: config 0 has an invalid interface number: 133 but max is 0
[ 1025.747878][ T9] usb 3-1: config 0 has no interface number 0
[ 1025.757859][ T9] usb 3-1: config 0 interface 133 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[ 1025.799288][ T9] usb 3-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 1025.808722][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1025.816753][ T9] usb 3-1: Product: syz
[ 1025.827827][ T9] usb 3-1: Manufacturer: syz
[ 1025.837830][ T9] usb 3-1: SerialNumber: syz
[ 1025.848596][ T9] usb 3-1: config 0 descriptor??
[ 1026.062170][ T9] usb 3-1: USB disconnect, device number 90
[ 1026.197848][ T10] usb 1-1: new high-speed USB device number 86 using dummy_hcd
[ 1026.357843][ T10] usb 1-1: Using ep0 maxpacket: 32
[ 1026.368953][ T10] usb 1-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 7
[ 1026.387828][ T10] usb 1-1: config 0 interface 0 altsetting 4 endpoint 0x81 has invalid wMaxPacketSize 0
[ 1026.407862][ T10] usb 1-1: config 0 interface 0 has no altsetting 0
[ 1026.414545][ T10] usb 1-1: New USB device found, idVendor=07c0, idProduct=1125, bcdDevice= 0.00
[ 1026.431473][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1026.449029][ T10] usb 1-1: config 0 descriptor??
[ 1026.647988][T24525] FAULT_INJECTION: forcing a failure.
[ 1026.647988][T24525] name failslab, interval 1, probability 0, space 0, times 0
[ 1026.667183][T24501] netlink: 'syz.0.26434': attribute type 11 has an invalid length.
[ 1026.675599][T24525] CPU: 1 UID: 0 PID: 24525 Comm: syz.2.26447 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1026.675639][T24525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1026.675653][T24525] Call Trace:
[ 1026.675661][T24525]
[ 1026.675670][T24525] __dump_stack+0x21/0x30
[ 1026.675745][T24525] dump_stack_lvl+0x10c/0x190
[ 1026.675773][T24525] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1026.675802][T24525] ? _parse_integer_limit+0x195/0x1e0
[ 1026.675835][T24525] dump_stack+0x19/0x20
[ 1026.675861][T24525] should_fail_ex+0x3d9/0x530
[ 1026.675884][T24525] should_failslab+0xac/0x100
[ 1026.675908][T24525] __kmalloc_cache_noprof+0x41/0x490
[ 1026.675929][T24525] ? __kasan_check_write+0x18/0x20
[ 1026.675956][T24525] ? input_allocate_device+0x62/0x400
[ 1026.675985][T24525] ? mutex_lock_interruptible+0x92/0x1c0
[ 1026.676007][T24525] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1026.676030][T24525] input_allocate_device+0x62/0x400
[ 1026.676058][T24525] ? selinux_file_permission+0x309/0xb30
[ 1026.676084][T24525] uinput_write+0x3db/0xef0
[ 1026.676115][T24525] ? __cfi_uinput_write+0x10/0x10
[ 1026.676144][T24525] ? proc_fail_nth_write+0x17e/0x210
[ 1026.676172][T24525] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1026.676198][T24525] ? bpf_lsm_file_permission+0xd/0x20
[ 1026.676227][T24525] ? __cfi_uinput_write+0x10/0x10
[ 1026.676256][T24525] vfs_write+0x3c0/0xf30
[ 1026.676277][T24525] ? __cfi_vfs_write+0x10/0x10
[ 1026.676298][T24525] ? __fget_files+0x2c5/0x340
[ 1026.676321][T24525] ksys_write+0x141/0x250
[ 1026.676340][T24525] ? __cfi_ksys_write+0x10/0x10
[ 1026.676361][T24525] ? __kasan_check_read+0x15/0x20
[ 1026.676392][T24525] __x64_sys_write+0x7f/0x90
[ 1026.676412][T24525] x64_sys_call+0x271c/0x2ee0
[ 1026.676439][T24525] do_syscall_64+0x58/0xf0
[ 1026.676463][T24525] ? clear_bhb_loop+0x50/0xa0
[ 1026.676484][T24525] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1026.676505][T24525] RIP: 0033:0x7f4ab778f6c9
[ 1026.676523][T24525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1026.676542][T24525] RSP: 002b:00007f4ab860f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1026.676566][T24525] RAX: ffffffffffffffda RBX: 00007f4ab79e5fa0 RCX: 00007f4ab778f6c9
[ 1026.676582][T24525] RDX: 000000000000045c RSI: 0000200000000ec0 RDI: 0000000000000006
[ 1026.676596][T24525] RBP: 00007f4ab860f090 R08: 0000000000000000 R09: 0000000000000000
[ 1026.676609][T24525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1026.676622][T24525] R13: 00007f4ab79e6038 R14: 00007f4ab79e5fa0 R15: 00007ffdc8896118
[ 1026.676640][T24525]
[ 1026.676661][T24501] netlink: 'syz.0.26434': attribute type 1 has an invalid length.
[ 1026.947928][T24501] netlink: 3593 bytes leftover after parsing attributes in process `syz.0.26434'.
[ 1026.979281][ T10] usbhid 1-1:0.0: can't add hid device: -71
[ 1026.986623][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -71
[ 1026.997876][ T1714] usb 4-1: new high-speed USB device number 51 using dummy_hcd
[ 1027.006682][ T10] usb 1-1: USB disconnect, device number 86
[ 1027.144990][T24557] can: request_module (can-proto-0) failed.
[ 1027.151238][ T1714] usb 4-1: Using ep0 maxpacket: 32
[ 1027.157517][ T1714] usb 4-1: config 0 has no interfaces?
[ 1027.164935][ T1714] usb 4-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice=eb.7a
[ 1027.177816][ T1714] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1027.196075][ T1714] usb 4-1: Product: syz
[ 1027.200343][ T1714] usb 4-1: Manufacturer: syz
[ 1027.205049][ T1714] usb 4-1: SerialNumber: syz
[ 1027.219982][ T1714] usb 4-1: config 0 descriptor??
[ 1027.317851][ T10] usb 1-1: new full-speed USB device number 87 using dummy_hcd
[ 1027.433873][ T1714] usb 4-1: USB disconnect, device number 51
[ 1027.479211][ T10] usb 1-1: config 0 has an invalid interface number: 133 but max is 0
[ 1027.487457][ T10] usb 1-1: config 0 has no interface number 0
[ 1027.501000][ T10] usb 1-1: config 0 interface 133 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 1027.519269][ T10] usb 1-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 1027.528678][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1027.536957][ T10] usb 1-1: Product: syz
[ 1027.542142][ T10] usb 1-1: Manufacturer: syz
[ 1027.546838][ T10] usb 1-1: SerialNumber: syz
[ 1027.552622][ T10] usb 1-1: config 0 descriptor??
[ 1027.763067][ T10] usb 1-1: USB disconnect, device number 87
[ 1027.850880][T24613] FAULT_INJECTION: forcing a failure.
[ 1027.850880][T24613] name failslab, interval 1, probability 0, space 0, times 0
[ 1027.877057][T24613] CPU: 1 UID: 0 PID: 24613 Comm: syz.1.26486 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1027.877096][T24613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1027.877110][T24613] Call Trace:
[ 1027.877117][T24613]
[ 1027.877125][T24613] __dump_stack+0x21/0x30
[ 1027.877158][T24613] dump_stack_lvl+0x10c/0x190
[ 1027.877184][T24613] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1027.877212][T24613] ? _parse_integer_limit+0x195/0x1e0
[ 1027.877244][T24613] dump_stack+0x19/0x20
[ 1027.877270][T24613] should_fail_ex+0x3d9/0x530
[ 1027.877293][T24613] should_failslab+0xac/0x100
[ 1027.877318][T24613] __kmalloc_cache_noprof+0x41/0x490
[ 1027.877339][T24613] ? __kasan_check_write+0x18/0x20
[ 1027.877369][T24613] ? input_allocate_device+0x62/0x400
[ 1027.877398][T24613] ? mutex_lock_interruptible+0x92/0x1c0
[ 1027.877420][T24613] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1027.877441][T24613] input_allocate_device+0x62/0x400
[ 1027.877469][T24613] ? selinux_file_permission+0x309/0xb30
[ 1027.877494][T24613] uinput_write+0x3db/0xef0
[ 1027.877524][T24613] ? __cfi_uinput_write+0x10/0x10
[ 1027.877551][T24613] ? proc_fail_nth_write+0x17e/0x210
[ 1027.877579][T24613] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1027.877607][T24613] ? bpf_lsm_file_permission+0xd/0x20
[ 1027.877644][T24613] ? __cfi_uinput_write+0x10/0x10
[ 1027.877672][T24613] vfs_write+0x3c0/0xf30
[ 1027.877692][T24613] ? __cfi_vfs_write+0x10/0x10
[ 1027.877712][T24613] ? __fget_files+0x2c5/0x340
[ 1027.877736][T24613] ksys_write+0x141/0x250
[ 1027.877756][T24613] ? __cfi_ksys_write+0x10/0x10
[ 1027.877781][T24613] ? __kasan_check_read+0x15/0x20
[ 1027.877811][T24613] __x64_sys_write+0x7f/0x90
[ 1027.877831][T24613] x64_sys_call+0x271c/0x2ee0
[ 1027.877860][T24613] do_syscall_64+0x58/0xf0
[ 1027.877886][T24613] ? clear_bhb_loop+0x50/0xa0
[ 1027.877909][T24613] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1027.877931][T24613] RIP: 0033:0x7f2334b8f6c9
[ 1027.877949][T24613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1027.877968][T24613] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1027.877993][T24613] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 1027.878010][T24613] RDX: 000000000000045c RSI: 0000200000000ec0 RDI: 0000000000000007
[ 1027.878025][T24613] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 1027.878046][T24613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1027.878059][T24613] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 1027.878077][T24613]
[ 1030.169220][T24733] FAULT_INJECTION: forcing a failure.
[ 1030.169220][T24733] name failslab, interval 1, probability 0, space 0, times 0
[ 1030.200259][T24733] CPU: 0 UID: 0 PID: 24733 Comm: syz.1.26545 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1030.200301][T24733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1030.200315][T24733] Call Trace:
[ 1030.200323][T24733]
[ 1030.200332][T24733] __dump_stack+0x21/0x30
[ 1030.200366][T24733] dump_stack_lvl+0x10c/0x190
[ 1030.200394][T24733] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1030.200423][T24733] dump_stack+0x19/0x20
[ 1030.200449][T24733] should_fail_ex+0x3d9/0x530
[ 1030.200473][T24733] should_failslab+0xac/0x100
[ 1030.200498][T24733] __kmalloc_cache_noprof+0x41/0x490
[ 1030.200520][T24733] ? __kasan_check_write+0x18/0x20
[ 1030.200551][T24733] ? input_allocate_device+0x62/0x400
[ 1030.200582][T24733] ? mutex_lock_interruptible+0x92/0x1c0
[ 1030.200746][T24733] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1030.200768][T24733] input_allocate_device+0x62/0x400
[ 1030.200800][T24733] uinput_ioctl_handler+0x13b/0x1520
[ 1030.200832][T24733] ? uinput_release+0x70/0x70
[ 1030.200856][T24733] ? mutex_unlock+0x8b/0x240
[ 1030.200879][T24733] uinput_ioctl+0x2c/0x40
[ 1030.200909][T24733] ? __cfi_uinput_ioctl+0x10/0x10
[ 1030.200938][T24733] __se_sys_ioctl+0x135/0x1b0
[ 1030.200962][T24733] __x64_sys_ioctl+0x7f/0xa0
[ 1030.200985][T24733] x64_sys_call+0x1878/0x2ee0
[ 1030.201015][T24733] do_syscall_64+0x58/0xf0
[ 1030.201041][T24733] ? clear_bhb_loop+0x50/0xa0
[ 1030.201066][T24733] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1030.201089][T24733] RIP: 0033:0x7f2334b8f6c9
[ 1030.201109][T24733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1030.201127][T24733] RSP: 002b:00007f23359c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1030.201153][T24733] RAX: ffffffffffffffda RBX: 00007f2334de5fa0 RCX: 00007f2334b8f6c9
[ 1030.201170][T24733] RDX: 0000000000000000 RSI: 000000004008556c RDI: 0000000000000007
[ 1030.201185][T24733] RBP: 00007f23359c6090 R08: 0000000000000000 R09: 0000000000000000
[ 1030.201199][T24733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1030.201214][T24733] R13: 00007f2334de6038 R14: 00007f2334de5fa0 R15: 00007ffcbc84b7d8
[ 1030.201232][T24733]
[ 1030.977861][ T10] usb 3-1: new full-speed USB device number 91 using dummy_hcd
[ 1031.138298][ T10] usb 3-1: config 0 has an invalid interface number: 133 but max is 0
[ 1031.146780][ T10] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config
[ 1031.162526][ T10] usb 3-1: config 0 has no interface number 0
[ 1031.168890][ T10] usb 3-1: config 0 interface 133 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1
[ 1031.183717][ T10] usb 3-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 1031.195804][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1031.224719][ T10] usb 3-1: Product: syz
[ 1031.231132][ T10] usb 3-1: Manufacturer: syz
[ 1031.245959][ T10] usb 3-1: SerialNumber: syz
[ 1031.252861][ T10] usb 3-1: config 0 descriptor??
[ 1031.463231][ T10] usb 3-1: USB disconnect, device number 91
[ 1031.492894][T24786] batadv_slave_1: entered promiscuous mode
[ 1031.508465][T24785] batadv_slave_1: left promiscuous mode
[ 1031.567970][T24808] FAULT_INJECTION: forcing a failure.
[ 1031.567970][T24808] name failslab, interval 1, probability 0, space 0, times 0
[ 1031.581708][T24808] CPU: 1 UID: 0 PID: 24808 Comm: syz.3.26580 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1031.581743][T24808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1031.581755][T24808] Call Trace:
[ 1031.581762][T24808]
[ 1031.581769][T24808] __dump_stack+0x21/0x30
[ 1031.581804][T24808] dump_stack_lvl+0x10c/0x190
[ 1031.581840][T24808] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1031.581867][T24808] ? __kasan_check_write+0x18/0x20
[ 1031.581898][T24808] ? proc_fail_nth_write+0x17e/0x210
[ 1031.581927][T24808] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1031.581953][T24808] dump_stack+0x19/0x20
[ 1031.581978][T24808] should_fail_ex+0x3d9/0x530
[ 1031.582000][T24808] should_failslab+0xac/0x100
[ 1031.582022][T24808] kmem_cache_alloc_noprof+0x42/0x430
[ 1031.582042][T24808] ? getname_flags+0xc6/0x710
[ 1031.582064][T24808] getname_flags+0xc6/0x710
[ 1031.582084][T24808] ? build_open_flags+0x487/0x600
[ 1031.582111][T24808] getname+0x1b/0x30
[ 1031.582129][T24808] do_sys_openat2+0xcb/0x1c0
[ 1031.582155][T24808] ? fput+0x1a5/0x240
[ 1031.582178][T24808] ? do_sys_open+0x100/0x100
[ 1031.582202][T24808] ? ksys_write+0x1ef/0x250
[ 1031.582221][T24808] ? __cfi_ksys_write+0x10/0x10
[ 1031.582241][T24808] __x64_sys_openat+0x13a/0x170
[ 1031.582268][T24808] x64_sys_call+0xe69/0x2ee0
[ 1031.582297][T24808] do_syscall_64+0x58/0xf0
[ 1031.582324][T24808] ? clear_bhb_loop+0x50/0xa0
[ 1031.582347][T24808] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1031.582369][T24808] RIP: 0033:0x7f59a298f6c9
[ 1031.582387][T24808] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1031.582407][T24808] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1031.582431][T24808] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 1031.582448][T24808] RDX: 0000000000000802 RSI: 0000200000000040 RDI: ffffffffffffff9c
[ 1031.582464][T24808] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 1031.582478][T24808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1031.582492][T24808] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 1031.582511][T24808]
[ 1031.927081][T24825] FAULT_INJECTION: forcing a failure.
[ 1031.927081][T24825] name failslab, interval 1, probability 0, space 0, times 0
[ 1031.941846][T24825] CPU: 0 UID: 0 PID: 24825 Comm: syz.3.26587 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1031.941883][T24825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1031.941896][T24825] Call Trace:
[ 1031.941904][T24825]
[ 1031.941912][T24825] __dump_stack+0x21/0x30
[ 1031.941945][T24825] dump_stack_lvl+0x10c/0x190
[ 1031.941972][T24825] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1031.942001][T24825] ? _parse_integer_limit+0x195/0x1e0
[ 1031.942034][T24825] dump_stack+0x19/0x20
[ 1031.942060][T24825] should_fail_ex+0x3d9/0x530
[ 1031.942083][T24825] should_failslab+0xac/0x100
[ 1031.942107][T24825] __kmalloc_cache_noprof+0x41/0x490
[ 1031.942128][T24825] ? __kasan_check_write+0x18/0x20
[ 1031.942156][T24825] ? input_allocate_device+0x62/0x400
[ 1031.942185][T24825] ? mutex_lock_interruptible+0x92/0x1c0
[ 1031.942207][T24825] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1031.942227][T24825] input_allocate_device+0x62/0x400
[ 1031.942256][T24825] ? selinux_file_permission+0x309/0xb30
[ 1031.942282][T24825] uinput_write+0x3db/0xef0
[ 1031.942311][T24825] ? __cfi_uinput_write+0x10/0x10
[ 1031.942340][T24825] ? proc_fail_nth_write+0x17e/0x210
[ 1031.942367][T24825] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1031.942394][T24825] ? bpf_lsm_file_permission+0xd/0x20
[ 1031.942423][T24825] ? __cfi_uinput_write+0x10/0x10
[ 1031.942450][T24825] vfs_write+0x3c0/0xf30
[ 1031.942471][T24825] ? __cfi_vfs_write+0x10/0x10
[ 1031.942490][T24825] ? __fget_files+0x2c5/0x340
[ 1031.942513][T24825] ksys_write+0x141/0x250
[ 1031.942531][T24825] ? __cfi_ksys_write+0x10/0x10
[ 1031.942561][T24825] ? __kasan_check_read+0x15/0x20
[ 1031.942591][T24825] __x64_sys_write+0x7f/0x90
[ 1031.942611][T24825] x64_sys_call+0x271c/0x2ee0
[ 1031.942640][T24825] do_syscall_64+0x58/0xf0
[ 1031.942666][T24825] ? clear_bhb_loop+0x50/0xa0
[ 1031.942688][T24825] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1031.942709][T24825] RIP: 0033:0x7f59a298f6c9
[ 1031.942727][T24825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1031.942746][T24825] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1031.942770][T24825] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 1031.942786][T24825] RDX: 000000000000045c RSI: 0000200000000ec0 RDI: 0000000000000008
[ 1031.942799][T24825] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 1031.942813][T24825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1031.942825][T24825] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 1031.942842][T24825]
[ 1032.789632][T24875] can: request_module (can-proto-0) failed.
[ 1035.215762][T25000] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1035.232881][T25000] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1035.247714][T25000] bridge_slave_0: entered allmulticast mode
[ 1035.254648][T25000] bridge_slave_0: entered promiscuous mode
[ 1035.261345][ T13] bridge_slave_1: left allmulticast mode
[ 1035.267161][ T13] bridge_slave_1: left promiscuous mode
[ 1035.277723][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1035.287377][ T13] bridge_slave_0: left allmulticast mode
[ 1035.293346][ T13] bridge_slave_0: left promiscuous mode
[ 1035.299391][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1035.372915][T25000] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1035.380197][T25000] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1035.387328][T25000] bridge_slave_1: entered allmulticast mode
[ 1035.394024][T25000] bridge_slave_1: entered promiscuous mode
[ 1035.430616][ T13] veth1_macvtap: left promiscuous mode
[ 1035.437339][ T13] veth0_vlan: left promiscuous mode
[ 1035.570855][T25053] can: request_module (can-proto-0) failed.
[ 1035.604400][T25000] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1035.611548][T25000] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1035.619112][T25000] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1035.626171][T25000] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1035.666827][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1035.687186][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1035.710039][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1035.717170][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1035.732061][ T1088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1035.739165][ T1088] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1035.747175][ T10] usb 2-1: new high-speed USB device number 92 using dummy_hcd
[ 1035.808707][T25000] veth0_vlan: entered promiscuous mode
[ 1035.829072][T25077] can: request_module (can-proto-0) failed.
[ 1035.848862][T25000] veth1_macvtap: entered promiscuous mode
[ 1035.913637][ T10] usb 2-1: config 0 has no interfaces?
[ 1035.921157][ T10] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1035.930574][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1035.947894][ T10] usb 2-1: Product: syz
[ 1035.959151][ T10] usb 2-1: Manufacturer: syz
[ 1035.968501][ T10] usb 2-1: SerialNumber: syz
[ 1035.978090][ T10] usb 2-1: config 0 descriptor??
[ 1036.187149][T18153] usb 2-1: USB disconnect, device number 92
[ 1036.780849][T25174] FAULT_INJECTION: forcing a failure.
[ 1036.780849][T25174] name failslab, interval 1, probability 0, space 0, times 0
[ 1036.827850][T25174] CPU: 1 UID: 0 PID: 25174 Comm: syz.3.26750 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1036.827890][T25174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1036.827905][T25174] Call Trace:
[ 1036.827912][T25174]
[ 1036.827921][T25174] __dump_stack+0x21/0x30
[ 1036.827953][T25174] dump_stack_lvl+0x10c/0x190
[ 1036.827980][T25174] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1036.828008][T25174] dump_stack+0x19/0x20
[ 1036.828040][T25174] should_fail_ex+0x3d9/0x530
[ 1036.828063][T25174] should_failslab+0xac/0x100
[ 1036.828085][T25174] __kmalloc_cache_noprof+0x41/0x490
[ 1036.828104][T25174] ? __kasan_check_write+0x18/0x20
[ 1036.828133][T25174] ? input_allocate_device+0x62/0x400
[ 1036.828163][T25174] ? mutex_lock_interruptible+0x92/0x1c0
[ 1036.828183][T25174] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1036.828202][T25174] input_allocate_device+0x62/0x400
[ 1036.828229][T25174] uinput_ioctl_handler+0x13b/0x1520
[ 1036.828257][T25174] ? uinput_release+0x70/0x70
[ 1036.828283][T25174] ? mutex_unlock+0x8b/0x240
[ 1036.828303][T25174] uinput_ioctl+0x2c/0x40
[ 1036.828328][T25174] ? __cfi_uinput_ioctl+0x10/0x10
[ 1036.828354][T25174] __se_sys_ioctl+0x135/0x1b0
[ 1036.828376][T25174] __x64_sys_ioctl+0x7f/0xa0
[ 1036.828396][T25174] x64_sys_call+0x1878/0x2ee0
[ 1036.828422][T25174] do_syscall_64+0x58/0xf0
[ 1036.828446][T25174] ? clear_bhb_loop+0x50/0xa0
[ 1036.828467][T25174] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1036.828488][T25174] RIP: 0033:0x7f59a298f6c9
[ 1036.828507][T25174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1036.828525][T25174] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1036.828549][T25174] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 1036.828565][T25174] RDX: 0000000000000000 RSI: 000000004008556c RDI: 0000000000000008
[ 1036.828578][T25174] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 1036.828592][T25174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1036.828606][T25174] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 1036.828623][T25174]
[ 1037.292955][T25212] FAULT_INJECTION: forcing a failure.
[ 1037.292955][T25212] name failslab, interval 1, probability 0, space 0, times 0
[ 1037.305843][T25212] CPU: 1 UID: 0 PID: 25212 Comm: syz.3.26769 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1037.305879][T25212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1037.305893][T25212] Call Trace:
[ 1037.305900][T25212]
[ 1037.305908][T25212] __dump_stack+0x21/0x30
[ 1037.305940][T25212] dump_stack_lvl+0x10c/0x190
[ 1037.305965][T25212] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1037.305993][T25212] ? _parse_integer_limit+0x195/0x1e0
[ 1037.306023][T25212] dump_stack+0x19/0x20
[ 1037.306046][T25212] should_fail_ex+0x3d9/0x530
[ 1037.306066][T25212] should_failslab+0xac/0x100
[ 1037.306087][T25212] __kmalloc_cache_noprof+0x41/0x490
[ 1037.306107][T25212] ? __kasan_check_write+0x18/0x20
[ 1037.306134][T25212] ? input_allocate_device+0x62/0x400
[ 1037.306162][T25212] ? mutex_lock_interruptible+0x92/0x1c0
[ 1037.306182][T25212] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1037.306202][T25212] input_allocate_device+0x62/0x400
[ 1037.306228][T25212] ? selinux_file_permission+0x309/0xb30
[ 1037.306252][T25212] uinput_write+0x3db/0xef0
[ 1037.306280][T25212] ? __cfi_uinput_write+0x10/0x10
[ 1037.306305][T25212] ? proc_fail_nth_write+0x17e/0x210
[ 1037.306332][T25212] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1037.306359][T25212] ? bpf_lsm_file_permission+0xd/0x20
[ 1037.306387][T25212] ? __cfi_uinput_write+0x10/0x10
[ 1037.306415][T25212] vfs_write+0x3c0/0xf30
[ 1037.306434][T25212] ? __cfi_vfs_write+0x10/0x10
[ 1037.306453][T25212] ? __fget_files+0x2c5/0x340
[ 1037.306476][T25212] ksys_write+0x141/0x250
[ 1037.306495][T25212] ? __cfi_ksys_write+0x10/0x10
[ 1037.306514][T25212] ? __kasan_check_read+0x15/0x20
[ 1037.306543][T25212] __x64_sys_write+0x7f/0x90
[ 1037.306563][T25212] x64_sys_call+0x271c/0x2ee0
[ 1037.306592][T25212] do_syscall_64+0x58/0xf0
[ 1037.306618][T25212] ? clear_bhb_loop+0x50/0xa0
[ 1037.306642][T25212] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1037.306662][T25212] RIP: 0033:0x7f59a298f6c9
[ 1037.306680][T25212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1037.306696][T25212] RSP: 002b:00007f59a3866038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1037.306719][T25212] RAX: ffffffffffffffda RBX: 00007f59a2be5fa0 RCX: 00007f59a298f6c9
[ 1037.306735][T25212] RDX: 000000000000045c RSI: 0000200000000ec0 RDI: 0000000000000007
[ 1037.306749][T25212] RBP: 00007f59a3866090 R08: 0000000000000000 R09: 0000000000000000
[ 1037.306763][T25212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1037.306776][T25212] R13: 00007f59a2be6038 R14: 00007f59a2be5fa0 R15: 00007ffe99bf2778
[ 1037.306802][T25212]
[ 1037.367915][T18153] usb 3-1: new high-speed USB device number 92 using dummy_hcd
[ 1037.728906][T18153] usb 3-1: config 0 has no interfaces?
[ 1037.735982][T18153] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1037.746420][T18153] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1037.755715][T18153] usb 3-1: Product: syz
[ 1037.760686][T18153] usb 3-1: Manufacturer: syz
[ 1037.766004][T18153] usb 3-1: SerialNumber: syz
[ 1037.785812][T18153] usb 3-1: config 0 descriptor??
[ 1037.856432][T25257] FAULT_INJECTION: forcing a failure.
[ 1037.856432][T25257] name failslab, interval 1, probability 0, space 0, times 0
[ 1037.869277][ T45] usb 2-1: new high-speed USB device number 93 using dummy_hcd
[ 1037.877082][T25257] CPU: 1 UID: 0 PID: 25257 Comm: syz.0.26791 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1037.877118][T25257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1037.877132][T25257] Call Trace:
[ 1037.877139][T25257]
[ 1037.877148][T25257] __dump_stack+0x21/0x30
[ 1037.877188][T25257] dump_stack_lvl+0x10c/0x190
[ 1037.877216][T25257] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1037.877244][T25257] ? _parse_integer_limit+0x195/0x1e0
[ 1037.877277][T25257] dump_stack+0x19/0x20
[ 1037.877304][T25257] should_fail_ex+0x3d9/0x530
[ 1037.877326][T25257] should_failslab+0xac/0x100
[ 1037.877351][T25257] __kmalloc_cache_noprof+0x41/0x490
[ 1037.877373][T25257] ? __kasan_check_write+0x18/0x20
[ 1037.877404][T25257] ? input_allocate_device+0x62/0x400
[ 1037.877434][T25257] ? mutex_lock_interruptible+0x92/0x1c0
[ 1037.877457][T25257] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1037.877479][T25257] input_allocate_device+0x62/0x400
[ 1037.877508][T25257] ? selinux_file_permission+0x309/0xb30
[ 1037.877543][T25257] uinput_write+0x3db/0xef0
[ 1037.877574][T25257] ? __cfi_uinput_write+0x10/0x10
[ 1037.877603][T25257] ? proc_fail_nth_write+0x17e/0x210
[ 1037.877631][T25257] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1037.877658][T25257] ? bpf_lsm_file_permission+0xd/0x20
[ 1037.877688][T25257] ? __cfi_uinput_write+0x10/0x10
[ 1037.877716][T25257] vfs_write+0x3c0/0xf30
[ 1037.877737][T25257] ? __cfi_vfs_write+0x10/0x10
[ 1037.877757][T25257] ? __fget_files+0x2c5/0x340
[ 1037.877780][T25257] ksys_write+0x141/0x250
[ 1037.877798][T25257] ? __cfi_ksys_write+0x10/0x10
[ 1037.877817][T25257] ? __kasan_check_read+0x15/0x20
[ 1037.877848][T25257] __x64_sys_write+0x7f/0x90
[ 1037.877866][T25257] x64_sys_call+0x271c/0x2ee0
[ 1037.877895][T25257] do_syscall_64+0x58/0xf0
[ 1037.877919][T25257] ? clear_bhb_loop+0x50/0xa0
[ 1037.877941][T25257] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1037.877962][T25257] RIP: 0033:0x7fb15d78f6c9
[ 1037.877979][T25257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1037.877995][T25257] RSP: 002b:00007fb15e69d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1037.878020][T25257] RAX: ffffffffffffffda RBX: 00007fb15d9e5fa0 RCX: 00007fb15d78f6c9
[ 1037.878037][T25257] RDX: 000000000000045c RSI: 0000200000000ec0 RDI: 0000000000000007
[ 1037.878052][T25257] RBP: 00007fb15e69d090 R08: 0000000000000000 R09: 0000000000000000
[ 1037.878066][T25257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1037.878080][T25257] R13: 00007fb15d9e6038 R14: 00007fb15d9e5fa0 R15: 00007ffccd5d7c88
[ 1037.878098][T25257]
[ 1037.996775][T18153] usb 3-1: USB disconnect, device number 92
[ 1038.148947][ T45] usb 2-1: config 0 has no interfaces?
[ 1038.156028][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1038.175513][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1038.185611][ T45] usb 2-1: Product: syz
[ 1038.195708][ T45] usb 2-1: Manufacturer: syz
[ 1038.200677][ T45] usb 2-1: SerialNumber: syz
[ 1038.209333][ T45] usb 2-1: config 0 descriptor??
[ 1038.388367][T25275] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1038.395519][T25275] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1038.403045][T25275] bridge_slave_0: entered allmulticast mode
[ 1038.409713][T25275] bridge_slave_0: entered promiscuous mode
[ 1038.417026][T30111] bridge_slave_1: left allmulticast mode
[ 1038.424538][ T45] usb 2-1: USB disconnect, device number 93
[ 1038.440696][T30111] bridge_slave_1: left promiscuous mode
[ 1038.446502][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1038.454604][T30111] bridge_slave_0: left allmulticast mode
[ 1038.460547][T30111] bridge_slave_0: left promiscuous mode
[ 1038.466195][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1038.532138][T25275] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1038.539382][T25275] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1038.546549][T25275] bridge_slave_1: entered allmulticast mode
[ 1038.553555][T25275] bridge_slave_1: entered promiscuous mode
[ 1038.571347][T30111] veth1_macvtap: left promiscuous mode
[ 1038.576932][T30111] veth0_vlan: left promiscuous mode
[ 1038.778931][T25275] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1038.786058][T25275] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1038.793449][T25275] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1038.800531][T25275] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1038.828132][ T1088] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1038.835748][ T1088] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1038.854169][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1038.861283][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1038.886467][ T1088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1038.893731][ T1088] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1038.946685][T25275] veth0_vlan: entered promiscuous mode
[ 1038.978215][T25275] veth1_macvtap: entered promiscuous mode
[ 1039.075152][T25314] can: request_module (can-proto-0) failed.
[ 1039.944013][T25340] can: request_module (can-proto-0) failed.
[ 1040.702257][T30111] bridge_slave_1: left allmulticast mode
[ 1040.708002][T30111] bridge_slave_1: left promiscuous mode
[ 1040.713752][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1040.738319][T30111] bridge_slave_0: left allmulticast mode
[ 1040.744013][T30111] bridge_slave_0: left promiscuous mode
[ 1040.758017][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1040.901403][T30111] veth1_macvtap: left promiscuous mode
[ 1040.927917][T30111] veth0_vlan: left promiscuous mode
[ 1041.108744][T25364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1041.115837][T25364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1041.139216][T25364] bridge_slave_0: entered allmulticast mode
[ 1041.145708][T25364] bridge_slave_0: entered promiscuous mode
[ 1041.152816][T25364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1041.167886][T25364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1041.175080][T25364] bridge_slave_1: entered allmulticast mode
[ 1041.181633][T25364] bridge_slave_1: entered promiscuous mode
[ 1041.367344][T25364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1041.374459][T25364] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1041.382183][T25364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1041.389787][T25364] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1041.490224][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1041.500311][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1041.526431][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1041.533650][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1041.584167][T30111] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1041.591427][T30111] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1041.642151][T25364] veth0_vlan: entered promiscuous mode
[ 1041.672389][T25364] veth1_macvtap: entered promiscuous mode
[ 1041.878149][T25395] can: request_module (can-proto-0) failed.
[ 1042.570091][T25432] can: request_module (can-proto-0) failed.
[ 1043.218205][ T9] usb 2-1: new full-speed USB device number 94 using dummy_hcd
[ 1043.379388][ T9] usb 2-1: config 0 has an invalid interface number: 133 but max is 0
[ 1043.389167][ T9] usb 2-1: config 0 has no interface number 0
[ 1043.398070][ T9] usb 2-1: config 0 interface 133 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[ 1043.419412][ T9] usb 2-1: New USB device found, idVendor=06cd, idProduct=0121, bcdDevice=dd.3d
[ 1043.434532][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1043.444775][ T9] usb 2-1: Product: syz
[ 1043.453016][ T9] usb 2-1: Manufacturer: syz
[ 1043.457731][ T9] usb 2-1: SerialNumber: syz
[ 1043.472021][ T9] usb 2-1: config 0 descriptor??
[ 1043.692781][ T9] usb 2-1: USB disconnect, device number 94
[ 1043.847865][T18153] usb 1-1: new high-speed USB device number 88 using dummy_hcd
[ 1044.009346][T18153] usb 1-1: config 0 has no interfaces?
[ 1044.027848][T18153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1044.057873][T18153] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1044.065928][T18153] usb 1-1: Product: syz
[ 1044.087833][T18153] usb 1-1: Manufacturer: syz
[ 1044.105080][T18153] usb 1-1: SerialNumber: syz
[ 1044.118189][T18153] usb 1-1: config 0 descriptor??
[ 1044.337603][T18153] usb 1-1: USB disconnect, device number 88
[ 1045.207843][ T31] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[ 1045.358979][ T31] usb 1-1: config 0 has no interfaces?
[ 1045.370325][ T31] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1045.387987][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1045.407830][ T31] usb 1-1: Product: syz
[ 1045.412064][ T31] usb 1-1: Manufacturer: syz
[ 1045.416771][ T31] usb 1-1: SerialNumber: syz
[ 1045.428614][ T31] usb 1-1: config 0 descriptor??
[ 1045.641961][T18153] usb 1-1: USB disconnect, device number 89
[ 1046.707827][T18153] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[ 1046.898837][T18153] usb 4-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1046.907360][T18153] usb 4-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1046.947839][T18153] usb 4-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1046.967819][T18153] usb 4-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1046.991574][T18153] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1047.002669][T18153] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1047.016872][T18153] usb 4-1: Product: syz
[ 1047.021947][T18153] usb 4-1: Manufacturer: syz
[ 1047.027208][T18153] usb 4-1: SerialNumber: syz
[ 1047.247297][T18153] usb 4-1: USB disconnect, device number 52
[ 1047.987859][ T45] usb 3-1: new high-speed USB device number 93 using dummy_hcd
[ 1048.057833][T18153] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[ 1048.148882][ T45] usb 3-1: config 0 has no interfaces?
[ 1048.158468][ T45] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1048.177821][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1048.187820][ T45] usb 3-1: Product: syz
[ 1048.192210][ T45] usb 3-1: Manufacturer: syz
[ 1048.207021][ T45] usb 3-1: SerialNumber: syz
[ 1048.217741][ T45] usb 3-1: config 0 descriptor??
[ 1048.218833][T18153] usb 1-1: config 0 has no interfaces?
[ 1048.239238][T18153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1048.257864][T18153] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1048.266075][T18153] usb 1-1: Product: syz
[ 1048.276424][T18153] usb 1-1: Manufacturer: syz
[ 1048.286305][T18153] usb 1-1: SerialNumber: syz
[ 1048.297258][T18153] usb 1-1: config 0 descriptor??
[ 1048.426347][ T45] usb 3-1: USB disconnect, device number 93
[ 1048.509880][T18153] usb 1-1: USB disconnect, device number 90
[ 1049.094779][T25916] can: request_module (can-proto-0) failed.
[ 1049.698178][T25939] can: request_module (can-proto-0) failed.
[ 1050.361666][T25960] can: request_module (can-proto-0) failed.
[ 1051.757831][ T31] usb 3-1: new high-speed USB device number 94 using dummy_hcd
[ 1051.948292][ T31] usb 3-1: config 0 has no interfaces?
[ 1051.955324][ T31] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1051.964769][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1051.985003][ T31] usb 3-1: Product: syz
[ 1051.995105][ T31] usb 3-1: Manufacturer: syz
[ 1052.005210][ T31] usb 3-1: SerialNumber: syz
[ 1052.028221][ T31] usb 3-1: config 0 descriptor??
[ 1052.236228][ T31] usb 3-1: USB disconnect, device number 94
[ 1056.728180][T26222] can: request_module (can-proto-0) failed.
[ 1057.136983][T26242] can: request_module (can-proto-0) failed.
[ 1057.466258][T26270] can: request_module (can-proto-0) failed.
[ 1059.797830][ T9] usb 1-1: new high-speed USB device number 91 using dummy_hcd
[ 1059.961996][ T9] usb 1-1: config 0 has no interfaces?
[ 1059.972082][ T9] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1059.987826][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1060.007805][ T9] usb 1-1: Product: syz
[ 1060.012009][ T9] usb 1-1: Manufacturer: syz
[ 1060.026902][ T9] usb 1-1: SerialNumber: syz
[ 1060.037940][ T9] usb 1-1: config 0 descriptor??
[ 1060.249850][ T9] usb 1-1: USB disconnect, device number 91
[ 1060.454314][T26373] fuse: Bad value for 'fd'
[ 1060.947515][T26411] fuse: Bad value for 'fd'
[ 1061.089175][T26429] can: request_module (can-proto-0) failed.
[ 1061.217823][ T45] usb 3-1: new high-speed USB device number 95 using dummy_hcd
[ 1061.237821][ T9] usb 2-1: new high-speed USB device number 95 using dummy_hcd
[ 1061.357417][T26450] can: request_module (can-proto-0) failed.
[ 1061.368917][ T45] usb 3-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1061.386094][ T45] usb 3-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1061.405329][ T45] usb 3-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1061.417463][ T45] usb 3-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1061.417814][ T9] usb 2-1: config 0 has no interfaces?
[ 1061.439355][ T45] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1061.441712][ T9] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1061.457813][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1061.468069][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1061.478227][ T9] usb 2-1: Product: syz
[ 1061.479053][ T45] usb 3-1: Product: syz
[ 1061.482513][ T9] usb 2-1: Manufacturer: syz
[ 1061.492222][ T9] usb 2-1: SerialNumber: syz
[ 1061.497967][ T9] usb 2-1: config 0 descriptor??
[ 1061.507013][ T45] usb 3-1: Manufacturer: syz
[ 1061.520660][ T45] usb 3-1: SerialNumber: syz
[ 1061.716140][ T10] usb 2-1: USB disconnect, device number 95
[ 1061.752150][ T45] usb 3-1: USB disconnect, device number 95
[ 1062.717827][ T45] usb 2-1: new high-speed USB device number 96 using dummy_hcd
[ 1062.878909][ T45] usb 2-1: config 0 has no interfaces?
[ 1062.908321][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1062.917535][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1062.937874][ T45] usb 2-1: Product: syz
[ 1062.942240][ T45] usb 2-1: Manufacturer: syz
[ 1062.946862][ T45] usb 2-1: SerialNumber: syz
[ 1062.957951][ T45] usb 2-1: config 0 descriptor??
[ 1063.169254][ T45] usb 2-1: USB disconnect, device number 96
[ 1063.582491][T26550] can: request_module (can-proto-0) failed.
[ 1064.196165][T26568] can: request_module (can-proto-0) failed.
[ 1065.707826][ T45] usb 2-1: new high-speed USB device number 97 using dummy_hcd
[ 1065.868944][ T45] usb 2-1: config 0 has no interfaces?
[ 1065.875920][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1065.907949][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1065.916014][ T45] usb 2-1: Product: syz
[ 1065.927851][ T45] usb 2-1: Manufacturer: syz
[ 1065.937824][ T45] usb 2-1: SerialNumber: syz
[ 1065.948485][ T45] usb 2-1: config 0 descriptor??
[ 1066.160908][ T45] usb 2-1: USB disconnect, device number 97
[ 1066.399132][T26645] can: request_module (can-proto-0) failed.
[ 1067.087820][ T10] usb 3-1: new high-speed USB device number 96 using dummy_hcd
[ 1067.317902][ T10] usb 3-1: config 0 has no interfaces?
[ 1067.329263][ T10] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1067.353476][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1067.373624][ T10] usb 3-1: Product: syz
[ 1067.383501][ T10] usb 3-1: Manufacturer: syz
[ 1067.397844][ T10] usb 3-1: SerialNumber: syz
[ 1067.407447][ T10] usb 3-1: config 0 descriptor??
[ 1067.623612][ T10] usb 3-1: USB disconnect, device number 96
[ 1068.947825][ T9] usb 3-1: new high-speed USB device number 97 using dummy_hcd
[ 1069.108201][T26750] can: request_module (can-proto-0) failed.
[ 1069.119445][ T9] usb 3-1: config 0 has no interfaces?
[ 1069.139032][ T9] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1069.157202][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1069.173401][ T9] usb 3-1: Product: syz
[ 1069.180916][ T9] usb 3-1: Manufacturer: syz
[ 1069.185791][ T9] usb 3-1: SerialNumber: syz
[ 1069.191624][ T9] usb 3-1: config 0 descriptor??
[ 1069.399026][ T9] usb 3-1: USB disconnect, device number 97
[ 1070.098308][T26773] can: request_module (can-proto-0) failed.
[ 1071.107874][ T333] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[ 1071.258953][ T333] usb 1-1: config 0 has no interfaces?
[ 1071.266226][ T333] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1071.287833][ T333] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1071.295915][ T333] usb 1-1: Product: syz
[ 1071.308008][ T333] usb 1-1: Manufacturer: syz
[ 1071.316076][ T333] usb 1-1: SerialNumber: syz
[ 1071.338365][ T333] usb 1-1: config 0 descriptor??
[ 1071.560783][ T333] usb 1-1: USB disconnect, device number 92
[ 1072.530709][T26890] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1072.550758][T26890] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1072.585386][T26890] bridge_slave_0: entered allmulticast mode
[ 1072.597293][T26890] bridge_slave_0: entered promiscuous mode
[ 1072.621665][T26890] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1072.646108][T26890] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1072.659208][T26890] bridge_slave_1: entered allmulticast mode
[ 1072.665687][T26890] bridge_slave_1: entered promiscuous mode
[ 1072.883841][T26890] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1072.890962][T26890] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1072.898315][T26890] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1072.905367][T26890] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1072.954885][ T13] bridge_slave_1: left allmulticast mode
[ 1072.960817][ T13] bridge_slave_1: left promiscuous mode
[ 1072.966473][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1072.988409][ T13] bridge_slave_0: left allmulticast mode
[ 1072.994120][ T13] bridge_slave_0: left promiscuous mode
[ 1073.017874][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1073.158945][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1073.166379][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1073.190108][ T13] veth1_macvtap: left promiscuous mode
[ 1073.195689][ T13] veth0_vlan: left promiscuous mode
[ 1073.371617][T30111] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1073.378738][T30111] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1073.411903][T30111] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1073.419143][T30111] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1073.470620][T26890] veth0_vlan: entered promiscuous mode
[ 1073.498917][T26890] veth1_macvtap: entered promiscuous mode
[ 1074.887844][ T10] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[ 1075.060378][ T10] usb 4-1: config 0 has no interfaces?
[ 1075.088224][ T10] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1075.116160][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1075.126252][ T10] usb 4-1: Product: syz
[ 1075.136357][ T10] usb 4-1: Manufacturer: syz
[ 1075.153866][ T10] usb 4-1: SerialNumber: syz
[ 1075.168707][ T10] usb 4-1: config 0 descriptor??
[ 1075.379297][ T9] usb 4-1: USB disconnect, device number 53
[ 1075.748194][ T31] usb 3-1: new high-speed USB device number 98 using dummy_hcd
[ 1075.919306][ T31] usb 3-1: config 0 has no interfaces?
[ 1075.926449][ T31] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1075.938719][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1075.957114][ T31] usb 3-1: Product: syz
[ 1075.961932][ T31] usb 3-1: Manufacturer: syz
[ 1075.966619][ T31] usb 3-1: SerialNumber: syz
[ 1075.992161][ T31] usb 3-1: config 0 descriptor??
[ 1076.202599][ T333] usb 3-1: USB disconnect, device number 98
[ 1076.358742][ T10] usb 2-1: new high-speed USB device number 98 using dummy_hcd
[ 1076.534836][ T10] usb 2-1: config 0 has no interfaces?
[ 1076.549846][ T10] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1076.567829][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1076.584052][ T10] usb 2-1: Product: syz
[ 1076.597812][ T10] usb 2-1: Manufacturer: syz
[ 1076.602647][ T10] usb 2-1: SerialNumber: syz
[ 1076.608334][ T10] usb 2-1: config 0 descriptor??
[ 1076.815460][ T10] usb 2-1: USB disconnect, device number 98
[ 1078.487835][T18153] usb 3-1: new high-speed USB device number 99 using dummy_hcd
[ 1078.659161][T18153] usb 3-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1078.677808][T18153] usb 3-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1078.690467][T18153] usb 3-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1078.713691][T18153] usb 3-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1078.739503][T18153] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1078.750092][T18153] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1078.768016][T18153] usb 3-1: Product: syz
[ 1078.772238][T18153] usb 3-1: Manufacturer: syz
[ 1078.776851][T18153] usb 3-1: SerialNumber: syz
[ 1078.977629][T27229] can: request_module (can-proto-0) failed.
[ 1079.018212][T18153] usb 3-1: USB disconnect, device number 99
[ 1079.358441][T27249] can: request_module (can-proto-0) failed.
[ 1079.437963][ T333] usb 2-1: new high-speed USB device number 99 using dummy_hcd
[ 1079.600432][ T333] usb 2-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1079.617823][ T333] usb 2-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1079.636949][ T333] usb 2-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1079.644865][T27270] can: request_module (can-proto-0) failed.
[ 1079.659235][ T333] usb 2-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1079.679291][ T333] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1079.697811][ T333] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1079.716828][ T333] usb 2-1: Product: syz
[ 1079.724197][ T333] usb 2-1: Manufacturer: syz
[ 1079.737865][ T333] usb 2-1: SerialNumber: syz
[ 1079.950727][ T333] usb 2-1: USB disconnect, device number 99
[ 1080.328080][T27289] can: request_module (can-proto-0) failed.
[ 1080.997825][ T333] usb 2-1: new high-speed USB device number 100 using dummy_hcd
[ 1081.158925][ T333] usb 2-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1081.167689][ T333] usb 2-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1081.190866][ T333] usb 2-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1081.211340][ T333] usb 2-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1081.230724][ T333] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1081.240251][ T333] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1081.257810][ T333] usb 2-1: Product: syz
[ 1081.262194][ T333] usb 2-1: Manufacturer: syz
[ 1081.267273][ T333] usb 2-1: SerialNumber: syz
[ 1081.501196][ T333] usb 2-1: USB disconnect, device number 100
[ 1082.794336][T27401] can: request_module (can-proto-0) failed.
[ 1083.030933][T27431] can: request_module (can-proto-0) failed.
[ 1084.797828][ T45] usb 3-1: new high-speed USB device number 100 using dummy_hcd
[ 1084.968182][T27546] can: request_module (can-proto-0) failed.
[ 1084.978962][ T45] usb 3-1: config 0 has no interfaces?
[ 1084.985932][ T45] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1084.995406][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1085.010824][ T45] usb 3-1: Product: syz
[ 1085.025248][ T45] usb 3-1: Manufacturer: syz
[ 1085.030114][ T45] usb 3-1: SerialNumber: syz
[ 1085.045003][ T45] usb 3-1: config 0 descriptor??
[ 1085.273469][ T45] usb 3-1: USB disconnect, device number 100
[ 1085.456966][T27567] can: request_module (can-proto-0) failed.
[ 1086.377818][T18153] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[ 1086.538939][T18153] usb 1-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1086.556818][T18153] usb 1-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1086.566129][T18153] usb 1-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1086.586631][T18153] usb 1-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1086.619036][T18153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1086.629129][T18153] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1086.637160][T18153] usb 1-1: Product: syz
[ 1086.658245][T18153] usb 1-1: Manufacturer: syz
[ 1086.668368][T18153] usb 1-1: SerialNumber: syz
[ 1086.894417][T18153] usb 1-1: USB disconnect, device number 93
[ 1089.637860][ T333] usb 4-1: new high-speed USB device number 54 using dummy_hcd
[ 1089.808979][ T333] usb 4-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1089.825760][ T333] usb 4-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1089.845640][ T333] usb 4-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1089.866421][ T333] usb 4-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1089.887394][ T333] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1089.906518][ T333] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1089.920488][ T333] usb 4-1: Product: syz
[ 1089.924790][ T333] usb 4-1: Manufacturer: syz
[ 1089.937956][ T333] usb 4-1: SerialNumber: syz
[ 1090.138458][T27841] can: request_module (can-proto-0) failed.
[ 1090.152773][ T333] usb 4-1: USB disconnect, device number 54
[ 1093.096226][T28007] can: request_module (can-proto-0) failed.
[ 1094.236657][T28042] can: request_module (can-proto-0) failed.
[ 1094.680234][T28070] can: request_module (can-proto-0) failed.
[ 1094.710254][ T9] usb 3-1: new high-speed USB device number 101 using dummy_hcd
[ 1094.868942][ T9] usb 3-1: config 0 has no interfaces?
[ 1094.876028][ T9] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1094.897189][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1094.917244][ T9] usb 3-1: Product: syz
[ 1094.927365][ T9] usb 3-1: Manufacturer: syz
[ 1094.937475][ T9] usb 3-1: SerialNumber: syz
[ 1094.954148][ T9] usb 3-1: config 0 descriptor??
[ 1095.179103][ T9] usb 3-1: USB disconnect, device number 101
[ 1095.457815][T18153] usb 4-1: new high-speed USB device number 55 using dummy_hcd
[ 1095.637807][T18153] usb 4-1: config 0 has no interfaces?
[ 1095.652485][T18153] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1095.667958][T18153] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1095.703306][T18153] usb 4-1: Product: syz
[ 1095.707631][T18153] usb 4-1: Manufacturer: syz
[ 1095.727797][T18153] usb 4-1: SerialNumber: syz
[ 1095.738039][T18153] usb 4-1: config 0 descriptor??
[ 1095.959257][T18153] usb 4-1: USB disconnect, device number 55
[ 1096.947815][ T45] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[ 1097.118988][ T45] usb 4-1: config 0 has no interfaces?
[ 1097.128874][ T45] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1097.150611][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1097.159028][ T45] usb 4-1: Product: syz
[ 1097.163292][ T45] usb 4-1: Manufacturer: syz
[ 1097.168193][ T45] usb 4-1: SerialNumber: syz
[ 1097.174158][ T45] usb 4-1: config 0 descriptor??
[ 1097.396633][ T45] usb 4-1: USB disconnect, device number 56
[ 1098.537826][ T45] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[ 1098.698897][ T45] usb 1-1: config 0 has no interfaces?
[ 1098.708878][ T45] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1098.725016][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1098.747802][ T45] usb 1-1: Product: syz
[ 1098.752017][ T45] usb 1-1: Manufacturer: syz
[ 1098.756641][ T45] usb 1-1: SerialNumber: syz
[ 1098.778666][ T45] usb 1-1: config 0 descriptor??
[ 1098.987335][ T10] usb 1-1: USB disconnect, device number 94
[ 1099.327839][T18153] usb 3-1: new high-speed USB device number 102 using dummy_hcd
[ 1099.478905][T18153] usb 3-1: config 0 has no interfaces?
[ 1099.489145][T18153] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1099.507798][T18153] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1099.515833][T18153] usb 3-1: Product: syz
[ 1099.536211][T18153] usb 3-1: Manufacturer: syz
[ 1099.547829][T18153] usb 3-1: SerialNumber: syz
[ 1099.554110][T18153] usb 3-1: config 0 descriptor??
[ 1099.773149][ T45] usb 3-1: USB disconnect, device number 102
[ 1102.111960][T28502] can: request_module (can-proto-0) failed.
[ 1102.407332][T28532] can: request_module (can-proto-0) failed.
[ 1102.517813][ T333] usb 2-1: new high-speed USB device number 101 using dummy_hcd
[ 1102.679004][ T333] usb 2-1: config 0 has no interfaces?
[ 1102.718575][ T333] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1102.738735][ T333] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1102.759851][ T333] usb 2-1: Product: syz
[ 1102.764189][ T333] usb 2-1: Manufacturer: syz
[ 1102.778032][ T333] usb 2-1: SerialNumber: syz
[ 1102.781561][T28553] can: request_module (can-proto-0) failed.
[ 1102.783448][ T333] usb 2-1: config 0 descriptor??
[ 1103.025713][ T333] usb 2-1: USB disconnect, device number 101
[ 1103.354912][T28578] can: request_module (can-proto-0) failed.
[ 1103.937829][ T9] usb 2-1: new high-speed USB device number 102 using dummy_hcd
[ 1104.112417][ T9] usb 2-1: config 0 has no interfaces?
[ 1104.121745][ T9] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1104.137792][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1104.157848][ T9] usb 2-1: Product: syz
[ 1104.163219][ T9] usb 2-1: Manufacturer: syz
[ 1104.172394][ T9] usb 2-1: SerialNumber: syz
[ 1104.183151][ T9] usb 2-1: config 0 descriptor??
[ 1104.399870][ T333] usb 2-1: USB disconnect, device number 102
[ 1104.587813][ T45] usb 3-1: new high-speed USB device number 103 using dummy_hcd
[ 1104.769710][ T45] usb 3-1: config 0 has no interfaces?
[ 1104.778346][ T45] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1104.796949][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1104.805559][ T45] usb 3-1: Product: syz
[ 1104.812107][ T45] usb 3-1: Manufacturer: syz
[ 1104.820760][ T45] usb 3-1: SerialNumber: syz
[ 1104.826339][ T45] usb 3-1: config 0 descriptor??
[ 1105.035102][ T45] usb 3-1: USB disconnect, device number 103
[ 1105.287805][ T333] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[ 1105.442516][ T333] usb 4-1: config 0 has no interfaces?
[ 1105.449787][ T333] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1105.459118][ T333] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1105.467301][ T333] usb 4-1: Product: syz
[ 1105.471688][ T333] usb 4-1: Manufacturer: syz
[ 1105.476495][ T333] usb 4-1: SerialNumber: syz
[ 1105.484703][ T333] usb 4-1: config 0 descriptor??
[ 1105.693995][ T333] usb 4-1: USB disconnect, device number 57
[ 1106.987827][ T45] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[ 1107.148927][ T45] usb 1-1: config 0 has no interfaces?
[ 1107.169790][ T45] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1107.187789][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1107.198159][ T45] usb 1-1: Product: syz
[ 1107.202394][ T45] usb 1-1: Manufacturer: syz
[ 1107.207484][ T45] usb 1-1: SerialNumber: syz
[ 1107.218028][ T45] usb 1-1: config 0 descriptor??
[ 1107.429925][ T1714] usb 1-1: USB disconnect, device number 95
[ 1107.547816][ T45] usb 3-1: new high-speed USB device number 104 using dummy_hcd
[ 1107.718872][ T45] usb 3-1: config 0 has no interfaces?
[ 1107.725852][ T45] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1107.745671][ T45] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1107.759612][ T45] usb 3-1: Product: syz
[ 1107.763919][ T45] usb 3-1: Manufacturer: syz
[ 1107.770688][ T45] usb 3-1: SerialNumber: syz
[ 1107.779804][ T45] usb 3-1: config 0 descriptor??
[ 1107.987594][ T45] usb 3-1: USB disconnect, device number 104
[ 1108.407844][ T45] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[ 1108.568921][ T45] usb 4-1: config 0 has no interfaces?
[ 1108.577736][ T45] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1108.587139][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1108.604684][ T45] usb 4-1: Product: syz
[ 1108.609235][ T45] usb 4-1: Manufacturer: syz
[ 1108.614065][ T45] usb 4-1: SerialNumber: syz
[ 1108.622624][ T45] usb 4-1: config 0 descriptor??
[ 1108.717828][ T1714] usb 1-1: new high-speed USB device number 96 using dummy_hcd
[ 1108.831525][ T45] usb 4-1: USB disconnect, device number 58
[ 1108.869210][ T1714] usb 1-1: config 0 has no interfaces?
[ 1108.879210][ T1714] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1108.897829][ T1714] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1108.916058][ T1714] usb 1-1: Product: syz
[ 1108.922527][ T1714] usb 1-1: Manufacturer: syz
[ 1108.927507][ T1714] usb 1-1: SerialNumber: syz
[ 1108.938653][ T1714] usb 1-1: config 0 descriptor??
[ 1109.156744][ T45] usb 1-1: USB disconnect, device number 96
[ 1110.077853][ T1714] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[ 1110.249135][ T1714] usb 1-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1110.265158][ T1714] usb 1-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1110.285442][ T1714] usb 1-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1110.305987][ T1714] usb 1-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1110.335101][ T1714] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1110.347886][ T1714] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1110.363409][ T1714] usb 1-1: Product: syz
[ 1110.376094][ T1714] usb 1-1: Manufacturer: syz
[ 1110.381138][ T1714] usb 1-1: SerialNumber: syz
[ 1110.592587][ T1714] usb 1-1: USB disconnect, device number 97
[ 1111.206258][T18153] usb 2-1: new high-speed USB device number 103 using dummy_hcd
[ 1111.382174][T18153] usb 2-1: config index 0 descriptor too short (expected 28486, got 100)
[ 1111.397200][T18153] usb 2-1: config 15 has too many interfaces: 240, using maximum allowed: 32
[ 1111.406415][T18153] usb 2-1: config 15 has an invalid descriptor of length 0, skipping remainder of the config
[ 1111.421226][T18153] usb 2-1: config 15 has 0 interfaces, different from the descriptor's value: 240
[ 1111.447890][T18153] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1111.457654][T18153] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1111.473987][T18153] usb 2-1: Product: syz
[ 1111.491177][T18153] usb 2-1: Manufacturer: syz
[ 1111.495833][T18153] usb 2-1: SerialNumber: syz
[ 1111.708428][T18153] usb 2-1: USB disconnect, device number 103
[ 1112.827819][ T10] usb 4-1: new high-speed USB device number 59 using dummy_hcd
[ 1112.988889][ T10] usb 4-1: config 0 has no interfaces?
[ 1112.995906][ T10] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1113.012473][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1113.030282][ T10] usb 4-1: Product: syz
[ 1113.044628][ T10] usb 4-1: Manufacturer: syz
[ 1113.067813][ T10] usb 4-1: SerialNumber: syz
[ 1113.076328][ T10] usb 4-1: config 0 descriptor??
[ 1113.289812][T18153] usb 4-1: USB disconnect, device number 59
[ 1115.647814][T18153] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[ 1115.798862][T18153] usb 1-1: config 0 has no interfaces?
[ 1115.812269][T18153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1115.827833][T18153] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1115.847826][T18153] usb 1-1: Product: syz
[ 1115.852044][T18153] usb 1-1: Manufacturer: syz
[ 1115.856659][T18153] usb 1-1: SerialNumber: syz
[ 1115.878044][T18153] usb 1-1: config 0 descriptor??
[ 1116.089313][ T10] usb 1-1: USB disconnect, device number 98
[ 1116.288316][T18153] usb 2-1: new high-speed USB device number 104 using dummy_hcd
[ 1116.458920][T18153] usb 2-1: config 0 has no interfaces?
[ 1116.466027][T18153] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1116.475534][T18153] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1116.483833][T18153] usb 2-1: Product: syz
[ 1116.488433][T18153] usb 2-1: Manufacturer: syz
[ 1116.493057][T18153] usb 2-1: SerialNumber: syz
[ 1116.502615][T18153] usb 2-1: config 0 descriptor??
[ 1116.547927][ T1714] usb 3-1: new high-speed USB device number 105 using dummy_hcd
[ 1116.699156][ T1714] usb 3-1: config 0 has no interfaces?
[ 1116.709991][ T10] usb 2-1: USB disconnect, device number 104
[ 1116.720338][ T1714] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1116.738474][ T1714] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1116.756788][ T1714] usb 3-1: Product: syz
[ 1116.761211][ T1714] usb 3-1: Manufacturer: syz
[ 1116.765847][ T1714] usb 3-1: SerialNumber: syz
[ 1116.779089][ T1714] usb 3-1: config 0 descriptor??
[ 1116.988820][ T10] usb 3-1: USB disconnect, device number 105
[ 1120.857812][ T10] usb 4-1: new high-speed USB device number 60 using dummy_hcd
[ 1121.048911][ T10] usb 4-1: config 0 has no interfaces?
[ 1121.055970][ T10] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1121.067782][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1121.086208][ T10] usb 4-1: Product: syz
[ 1121.096314][ T10] usb 4-1: Manufacturer: syz
[ 1121.101161][ T10] usb 4-1: SerialNumber: syz
[ 1121.117035][ T10] usb 4-1: config 0 descriptor??
[ 1121.329407][ T10] usb 4-1: USB disconnect, device number 60
[ 1123.157891][ T1714] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[ 1123.308858][ T1714] usb 1-1: config 0 has no interfaces?
[ 1123.315858][ T1714] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1123.335232][ T1714] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1123.347827][ T1714] usb 1-1: Product: syz
[ 1123.352126][ T1714] usb 1-1: Manufacturer: syz
[ 1123.367529][ T1714] usb 1-1: SerialNumber: syz
[ 1123.381762][ T1714] usb 1-1: config 0 descriptor??
[ 1123.589370][ T1714] usb 1-1: USB disconnect, device number 99
[ 1125.772697][T30111] bridge_slave_1: left allmulticast mode
[ 1125.778636][T30111] bridge_slave_1: left promiscuous mode
[ 1125.784502][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1125.792734][T30111] bridge_slave_0: left allmulticast mode
[ 1125.798633][T30111] bridge_slave_0: left promiscuous mode
[ 1125.804800][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1125.922680][T30111] veth1_macvtap: left promiscuous mode
[ 1125.928980][T30111] veth0_vlan: left promiscuous mode
[ 1125.937821][ T1714] usb 4-1: new high-speed USB device number 61 using dummy_hcd
[ 1126.089289][T29978] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1126.100027][T29978] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1126.107327][T29978] bridge_slave_0: entered allmulticast mode
[ 1126.118772][T29978] bridge_slave_0: entered promiscuous mode
[ 1126.124993][ T1714] usb 4-1: config 0 has no interfaces?
[ 1126.131650][T29978] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1126.138818][T29978] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1126.146847][T29978] bridge_slave_1: entered allmulticast mode
[ 1126.153767][ T1714] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1126.162895][ T1714] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1126.171319][T29978] bridge_slave_1: entered promiscuous mode
[ 1126.177406][ T1714] usb 4-1: Product: syz
[ 1126.186794][ T1714] usb 4-1: Manufacturer: syz
[ 1126.191727][ T1714] usb 4-1: SerialNumber: syz
[ 1126.205981][ T1714] usb 4-1: config 0 descriptor??
[ 1126.336892][T29978] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1126.344029][T29978] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1126.351380][T29978] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1126.358460][T29978] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1126.386921][ T1088] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1126.409228][ T1088] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1126.422231][T18153] usb 4-1: USB disconnect, device number 61
[ 1126.433872][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1126.441079][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1126.458239][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1126.465439][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1126.534427][T29978] veth0_vlan: entered promiscuous mode
[ 1126.571531][T29978] veth1_macvtap: entered promiscuous mode
[ 1127.063222][T30018] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1127.081111][T30018] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1127.097879][T30018] bridge_slave_0: entered allmulticast mode
[ 1127.109457][T30018] bridge_slave_0: entered promiscuous mode
[ 1127.144566][T30018] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1127.152140][T30018] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1127.159657][T30018] bridge_slave_1: entered allmulticast mode
[ 1127.166510][T30018] bridge_slave_1: entered promiscuous mode
[ 1127.389193][ T13] bridge_slave_1: left allmulticast mode
[ 1127.398017][ T13] bridge_slave_1: left promiscuous mode
[ 1127.404019][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1127.412285][ T13] bridge_slave_0: left allmulticast mode
[ 1127.418397][ T13] bridge_slave_0: left promiscuous mode
[ 1127.424236][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1127.532352][T30018] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1127.539509][T30018] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1127.546959][T30018] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1127.554068][T30018] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1127.603699][ T13] veth1_macvtap: left promiscuous mode
[ 1127.612250][ T13] veth0_vlan: left promiscuous mode
[ 1127.787596][T30111] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1127.796068][T30111] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1127.826865][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1127.834201][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1127.843724][ T1088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1127.850909][ T1088] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1127.896752][T30018] veth0_vlan: entered promiscuous mode
[ 1127.926429][T30018] veth1_macvtap: entered promiscuous mode
[ 1130.367826][ T10] usb 2-1: new high-speed USB device number 105 using dummy_hcd
[ 1130.538973][ T10] usb 2-1: config 0 has no interfaces?
[ 1130.548393][ T10] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1130.558049][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1130.569781][ T10] usb 2-1: Product: syz
[ 1130.574118][ T10] usb 2-1: Manufacturer: syz
[ 1130.587865][ T10] usb 2-1: SerialNumber: syz
[ 1130.603197][ T10] usb 2-1: config 0 descriptor??
[ 1130.815164][ T10] usb 2-1: USB disconnect, device number 105
[ 1132.047801][ T45] usb 4-1: new high-speed USB device number 62 using dummy_hcd
[ 1132.228901][ T45] usb 4-1: config 0 has no interfaces?
[ 1132.235904][ T45] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1132.257794][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1132.266136][ T45] usb 4-1: Product: syz
[ 1132.277966][ T45] usb 4-1: Manufacturer: syz
[ 1132.283033][ T45] usb 4-1: SerialNumber: syz
[ 1132.302274][ T45] usb 4-1: config 0 descriptor??
[ 1132.512768][ T45] usb 4-1: USB disconnect, device number 62
[ 1137.017805][T18153] usb 4-1: new high-speed USB device number 63 using dummy_hcd
[ 1137.178868][T18153] usb 4-1: config 0 has no interfaces?
[ 1137.185841][T18153] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1137.205476][T18153] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1137.215573][T18153] usb 4-1: Product: syz
[ 1137.225829][T18153] usb 4-1: Manufacturer: syz
[ 1137.234563][T18153] usb 4-1: SerialNumber: syz
[ 1137.257472][T18153] usb 4-1: config 0 descriptor??
[ 1137.472617][ T9] usb 4-1: USB disconnect, device number 63
[ 1139.536493][T30569] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1139.559926][T30569] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1139.567252][T30569] bridge_slave_0: entered allmulticast mode
[ 1139.589162][T30569] bridge_slave_0: entered promiscuous mode
[ 1139.597109][T30569] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1139.613401][T30569] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1139.626751][T30569] bridge_slave_1: entered allmulticast mode
[ 1139.637123][T30569] bridge_slave_1: entered promiscuous mode
[ 1139.668244][ T13] bridge_slave_1: left allmulticast mode
[ 1139.673948][ T13] bridge_slave_1: left promiscuous mode
[ 1139.687857][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1139.695732][ T13] bridge_slave_0: left allmulticast mode
[ 1139.701611][ T13] bridge_slave_0: left promiscuous mode
[ 1139.707421][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1139.879954][ T13] veth1_macvtap: left promiscuous mode
[ 1139.888908][ T13] veth0_vlan: left promiscuous mode
[ 1140.095318][T30569] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1140.103225][T30569] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1140.110796][T30569] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1140.117900][T30569] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1140.189327][ T329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1140.209751][T30111] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1140.217040][T30111] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1140.327590][T30569] veth0_vlan: entered promiscuous mode
[ 1140.356034][T30569] veth1_macvtap: entered promiscuous mode
[ 1141.917792][ T9] usb 2-1: new high-speed USB device number 106 using dummy_hcd
[ 1142.080409][ T9] usb 2-1: config 0 has no interfaces?
[ 1142.087771][ T9] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1142.109283][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1142.117496][ T9] usb 2-1: Product: syz
[ 1142.132049][ T9] usb 2-1: Manufacturer: syz
[ 1142.136898][ T9] usb 2-1: SerialNumber: syz
[ 1142.164005][ T9] usb 2-1: config 0 descriptor??
[ 1142.376572][ T9] usb 2-1: USB disconnect, device number 106
[ 1142.427826][ T31] usb 4-1: new high-speed USB device number 64 using dummy_hcd
[ 1142.589663][ T31] usb 4-1: config 0 has no interfaces?
[ 1142.596956][ T31] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1142.606677][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1142.615370][ T31] usb 4-1: Product: syz
[ 1142.625822][ T31] usb 4-1: Manufacturer: syz
[ 1142.630703][ T31] usb 4-1: SerialNumber: syz
[ 1142.636597][ T31] usb 4-1: config 0 descriptor??
[ 1142.797815][ T1714] usb 3-1: new high-speed USB device number 106 using dummy_hcd
[ 1142.851970][ T9] usb 4-1: USB disconnect, device number 64
[ 1142.948864][ T1714] usb 3-1: config 0 has no interfaces?
[ 1142.960423][ T1714] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1142.972168][ T1714] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1142.980637][ T1714] usb 3-1: Product: syz
[ 1142.985114][ T1714] usb 3-1: Manufacturer: syz
[ 1143.002099][ T1714] usb 3-1: SerialNumber: syz
[ 1143.013745][ T1714] usb 3-1: config 0 descriptor??
[ 1143.221868][ T1714] usb 3-1: USB disconnect, device number 106
[ 1145.517817][ T1714] usb 3-1: new high-speed USB device number 107 using dummy_hcd
[ 1145.688824][ T1714] usb 3-1: config 0 has no interfaces?
[ 1145.696953][ T1714] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1145.716376][ T1714] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1145.736625][ T1714] usb 3-1: Product: syz
[ 1145.742171][ T1714] usb 3-1: Manufacturer: syz
[ 1145.755299][ T1714] usb 3-1: SerialNumber: syz
[ 1145.768189][ T1714] usb 3-1: config 0 descriptor??
[ 1145.991683][ T9] usb 3-1: USB disconnect, device number 107
[ 1146.887812][ T1714] usb 2-1: new high-speed USB device number 107 using dummy_hcd
[ 1147.058901][ T1714] usb 2-1: config 0 has no interfaces?
[ 1147.065841][ T1714] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1147.075268][ T1714] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1147.087790][ T1714] usb 2-1: Product: syz
[ 1147.092098][ T1714] usb 2-1: Manufacturer: syz
[ 1147.096721][ T1714] usb 2-1: SerialNumber: syz
[ 1147.118696][ T1714] usb 2-1: config 0 descriptor??
[ 1147.326983][T18153] usb 2-1: USB disconnect, device number 107
[ 1148.207859][ T5987] usb 3-1: new high-speed USB device number 108 using dummy_hcd
[ 1148.358882][ T5987] usb 3-1: config 0 has no interfaces?
[ 1148.371615][ T5987] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1148.382266][ T5987] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1148.391302][ T5987] usb 3-1: Product: syz
[ 1148.395861][ T5987] usb 3-1: Manufacturer: syz
[ 1148.401915][ T5987] usb 3-1: SerialNumber: syz
[ 1148.407657][ T5987] usb 3-1: config 0 descriptor??
[ 1148.427796][T18153] usb 4-1: new high-speed USB device number 65 using dummy_hcd
[ 1148.588849][T18153] usb 4-1: config 0 has no interfaces?
[ 1148.596475][T18153] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1148.607802][T18153] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1148.616390][T18153] usb 4-1: Product: syz
[ 1148.617922][ T45] usb 3-1: USB disconnect, device number 108
[ 1148.622965][T18153] usb 4-1: Manufacturer: syz
[ 1148.631660][T18153] usb 4-1: SerialNumber: syz
[ 1148.644557][T18153] usb 4-1: config 0 descriptor??
[ 1148.856245][T18153] usb 4-1: USB disconnect, device number 65
[ 1150.187800][T18153] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[ 1150.361934][T18153] usb 1-1: config 0 has no interfaces?
[ 1150.370897][T18153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1150.388116][T18153] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1150.396159][T18153] usb 1-1: Product: syz
[ 1150.407862][T18153] usb 1-1: Manufacturer: syz
[ 1150.417789][T18153] usb 1-1: SerialNumber: syz
[ 1150.431803][T18153] usb 1-1: config 0 descriptor??
[ 1150.643881][T18153] usb 1-1: USB disconnect, device number 100
[ 1151.517795][ T1714] usb 2-1: new high-speed USB device number 108 using dummy_hcd
[ 1151.688891][ T1714] usb 2-1: config 0 has no interfaces?
[ 1151.699332][ T1714] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1151.717783][ T1714] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1151.736010][ T1714] usb 2-1: Product: syz
[ 1151.740430][ T1714] usb 2-1: Manufacturer: syz
[ 1151.745062][ T1714] usb 2-1: SerialNumber: syz
[ 1151.759099][ T1714] usb 2-1: config 0 descriptor??
[ 1151.978475][ T1714] usb 2-1: USB disconnect, device number 108
[ 1153.357790][T18153] usb 4-1: new high-speed USB device number 66 using dummy_hcd
[ 1153.533390][T18153] usb 4-1: config 0 has no interfaces?
[ 1153.542351][T18153] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1153.558362][T18153] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1153.567964][T18153] usb 4-1: Product: syz
[ 1153.572436][T18153] usb 4-1: Manufacturer: syz
[ 1153.577844][T18153] usb 4-1: SerialNumber: syz
[ 1153.597906][T18153] usb 4-1: config 0 descriptor??
[ 1153.811872][ T1714] usb 4-1: USB disconnect, device number 66
[ 1154.197826][T18153] usb 3-1: new high-speed USB device number 109 using dummy_hcd
[ 1154.358865][T18153] usb 3-1: config 0 has no interfaces?
[ 1154.370873][T18153] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1154.387969][T18153] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1154.406689][T18153] usb 3-1: Product: syz
[ 1154.411968][T18153] usb 3-1: Manufacturer: syz
[ 1154.426769][T18153] usb 3-1: SerialNumber: syz
[ 1154.436526][T18153] usb 3-1: config 0 descriptor??
[ 1154.655321][T18153] usb 3-1: USB disconnect, device number 109
[ 1155.757787][ T5987] usb 2-1: new high-speed USB device number 109 using dummy_hcd
[ 1155.907788][ T5987] usb 2-1: device descriptor read/64, error -71
[ 1156.147784][ T5987] usb 2-1: device descriptor read/64, error -71
[ 1156.397796][ T5987] usb 2-1: new high-speed USB device number 110 using dummy_hcd
[ 1156.547824][ T5987] usb 2-1: device descriptor read/64, error -71
[ 1156.807806][ T5987] usb 2-1: device descriptor read/64, error -71
[ 1156.917910][ T5987] usb usb2-port1: attempt power cycle
[ 1157.267796][ T5987] usb 2-1: new high-speed USB device number 111 using dummy_hcd
[ 1157.308985][ T5987] usb 2-1: device descriptor read/8, error -71
[ 1157.438815][ T5987] usb 2-1: device descriptor read/8, error -71
[ 1157.687802][ T5987] usb 2-1: new high-speed USB device number 112 using dummy_hcd
[ 1157.728814][ T5987] usb 2-1: device descriptor read/8, error -71
[ 1157.860012][ T5987] usb 2-1: device descriptor read/8, error -71
[ 1157.996428][ T5987] usb usb2-port1: unable to enumerate USB device
[ 1158.060349][ T13] bridge_slave_1: left allmulticast mode
[ 1158.074171][ T13] bridge_slave_1: left promiscuous mode
[ 1158.084982][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1158.098111][ T13] bridge_slave_0: left allmulticast mode
[ 1158.108943][ T13] bridge_slave_0: left promiscuous mode
[ 1158.119383][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1158.233280][ T13] veth1_macvtap: left promiscuous mode
[ 1158.238992][ T13] veth0_vlan: left promiscuous mode
[ 1158.382840][T32092] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1158.392153][T32092] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1158.407849][T32092] bridge_slave_0: entered allmulticast mode
[ 1158.415439][T32092] bridge_slave_0: entered promiscuous mode
[ 1158.428749][T32092] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1158.436276][T32092] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1158.443866][T32092] bridge_slave_1: entered allmulticast mode
[ 1158.452871][T32092] bridge_slave_1: entered promiscuous mode
[ 1158.640488][T32092] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1158.647614][T32092] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1158.654963][T32092] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1158.662042][T32092] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1158.741594][ T329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1158.749655][ T329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1158.785101][T30111] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1158.792256][T30111] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1158.808710][T30111] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1158.815820][T30111] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1158.890326][T32092] veth0_vlan: entered promiscuous mode
[ 1158.918976][T32092] veth1_macvtap: entered promiscuous mode
[ 1159.117801][ T45] usb 2-1: new high-speed USB device number 113 using dummy_hcd
[ 1159.267873][ T45] usb 2-1: device descriptor read/64, error -71
[ 1159.507792][ T45] usb 2-1: device descriptor read/64, error -71
[ 1159.747798][ T45] usb 2-1: new high-speed USB device number 114 using dummy_hcd
[ 1159.897814][ T45] usb 2-1: device descriptor read/64, error -71
[ 1160.137806][ T45] usb 2-1: device descriptor read/64, error -71
[ 1160.247970][ T45] usb usb2-port1: attempt power cycle
[ 1160.597789][ T45] usb 2-1: new high-speed USB device number 115 using dummy_hcd
[ 1160.639332][ T45] usb 2-1: device descriptor read/8, error -71
[ 1160.768870][ T45] usb 2-1: device descriptor read/8, error -71
[ 1161.007813][ T45] usb 2-1: new high-speed USB device number 116 using dummy_hcd
[ 1161.058838][ T45] usb 2-1: device descriptor read/8, error -71
[ 1161.188822][ T45] usb 2-1: device descriptor read/8, error -71
[ 1161.298139][ T45] usb usb2-port1: unable to enumerate USB device
[ 1162.247815][T18153] usb 1-1: new high-speed USB device number 101 using dummy_hcd
[ 1162.418175][T18153] usb 1-1: no configurations
[ 1162.427768][T18153] usb 1-1: can't read configurations, error -22
[ 1162.568368][T18153] usb 1-1: new high-speed USB device number 102 using dummy_hcd
[ 1162.752046][T18153] usb 1-1: no configurations
[ 1162.756869][T18153] usb 1-1: can't read configurations, error -22
[ 1162.773457][T18153] usb usb1-port1: attempt power cycle
[ 1163.127812][T18153] usb 1-1: new high-speed USB device number 103 using dummy_hcd
[ 1163.158567][T18153] usb 1-1: no configurations
[ 1163.163291][T18153] usb 1-1: can't read configurations, error -22
[ 1163.317855][T18153] usb 1-1: new high-speed USB device number 104 using dummy_hcd
[ 1163.348490][T18153] usb 1-1: no configurations
[ 1163.353169][T18153] usb 1-1: can't read configurations, error -22
[ 1163.370374][T18153] usb usb1-port1: unable to enumerate USB device
[ 1165.327846][ T45] usb 2-1: new high-speed USB device number 117 using dummy_hcd
[ 1165.488950][ T45] usb 2-1: config 0 has no interfaces?
[ 1165.495955][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1165.515518][ T45] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1165.535759][ T45] usb 2-1: Product: syz
[ 1165.540040][ T45] usb 2-1: Manufacturer: syz
[ 1165.544679][ T45] usb 2-1: SerialNumber: syz
[ 1165.560246][ T45] usb 2-1: config 0 descriptor??
[ 1165.607791][ T31] usb 3-1: new high-speed USB device number 110 using dummy_hcd
[ 1165.768173][ T31] usb 3-1: no configurations
[ 1165.777662][ T31] usb 3-1: can't read configurations, error -22
[ 1165.784276][ T45] usb 2-1: USB disconnect, device number 117
[ 1165.927826][ T31] usb 3-1: new high-speed USB device number 111 using dummy_hcd
[ 1166.098190][ T31] usb 3-1: no configurations
[ 1166.102928][ T31] usb 3-1: can't read configurations, error -22
[ 1166.110499][ T31] usb usb3-port1: attempt power cycle
[ 1166.207857][ T10] usb 1-1: new high-speed USB device number 105 using dummy_hcd
[ 1166.369556][ T10] usb 1-1: config 0 has no interfaces?
[ 1166.384813][ T10] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1166.394232][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1166.404562][ T10] usb 1-1: Product: syz
[ 1166.411522][ T10] usb 1-1: Manufacturer: syz
[ 1166.416153][ T10] usb 1-1: SerialNumber: syz
[ 1166.429955][ T10] usb 1-1: config 0 descriptor??
[ 1166.467809][ T31] usb 3-1: new high-speed USB device number 112 using dummy_hcd
[ 1166.488510][ T31] usb 3-1: no configurations
[ 1166.493586][ T31] usb 3-1: can't read configurations, error -22
[ 1166.637194][ T45] usb 1-1: USB disconnect, device number 105
[ 1166.644656][ T31] usb 3-1: new high-speed USB device number 113 using dummy_hcd
[ 1166.678525][ T31] usb 3-1: no configurations
[ 1166.683183][ T31] usb 3-1: can't read configurations, error -22
[ 1166.697999][ T31] usb usb3-port1: unable to enumerate USB device
[ 1168.457782][ T10] usb 4-1: new high-speed USB device number 67 using dummy_hcd
[ 1168.607777][ T10] usb 4-1: device descriptor read/64, error -71
[ 1168.757780][ T31] usb 1-1: new high-speed USB device number 106 using dummy_hcd
[ 1168.847770][ T10] usb 4-1: device descriptor read/64, error -71
[ 1168.928189][ T31] usb 1-1: no configurations
[ 1168.932850][ T31] usb 1-1: can't read configurations, error -22
[ 1169.077798][ T31] usb 1-1: new high-speed USB device number 107 using dummy_hcd
[ 1169.107828][ T10] usb 4-1: new high-speed USB device number 68 using dummy_hcd
[ 1169.237790][ T10] usb 4-1: device descriptor read/64, error -71
[ 1169.238153][ T31] usb 1-1: no configurations
[ 1169.256238][ T31] usb 1-1: can't read configurations, error -22
[ 1169.277911][ T31] usb usb1-port1: attempt power cycle
[ 1169.477798][ T10] usb 4-1: device descriptor read/64, error -71
[ 1169.597914][ T10] usb usb4-port1: attempt power cycle
[ 1169.627785][ T31] usb 1-1: new high-speed USB device number 108 using dummy_hcd
[ 1169.658503][ T31] usb 1-1: no configurations
[ 1169.663208][ T31] usb 1-1: can't read configurations, error -22
[ 1169.807840][ T31] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[ 1169.848496][ T31] usb 1-1: no configurations
[ 1169.853207][ T31] usb 1-1: can't read configurations, error -22
[ 1169.868098][ T31] usb usb1-port1: unable to enumerate USB device
[ 1169.947787][ T10] usb 4-1: new high-speed USB device number 69 using dummy_hcd
[ 1169.978863][ T10] usb 4-1: device descriptor read/8, error -71
[ 1170.110073][ T10] usb 4-1: device descriptor read/8, error -71
[ 1170.347786][ T10] usb 4-1: new high-speed USB device number 70 using dummy_hcd
[ 1170.378836][ T10] usb 4-1: device descriptor read/8, error -71
[ 1170.518792][ T10] usb 4-1: device descriptor read/8, error -71
[ 1170.540778][ T369] FAULT_INJECTION: forcing a failure.
[ 1170.540778][ T369] name failslab, interval 1, probability 0, space 0, times 0
[ 1170.553643][ T369] CPU: 1 UID: 0 PID: 369 Comm: syz.2.30446 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
[ 1170.553683][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 1170.553698][ T369] Call Trace:
[ 1170.553706][ T369]
[ 1170.553715][ T369] __dump_stack+0x21/0x30
[ 1170.553750][ T369] dump_stack_lvl+0x10c/0x190
[ 1170.553777][ T369] ? __cfi_dump_stack_lvl+0x10/0x10
[ 1170.553805][ T369] ? _parse_integer_limit+0x195/0x1e0
[ 1170.553847][ T369] dump_stack+0x19/0x20
[ 1170.553872][ T369] should_fail_ex+0x3d9/0x530
[ 1170.553895][ T369] should_failslab+0xac/0x100
[ 1170.553920][ T369] __kmalloc_cache_noprof+0x41/0x490
[ 1170.553942][ T369] ? __kasan_check_write+0x18/0x20
[ 1170.553972][ T369] ? input_allocate_device+0x62/0x400
[ 1170.554003][ T369] ? mutex_lock_interruptible+0x92/0x1c0
[ 1170.554027][ T369] ? __cfi_mutex_lock_interruptible+0x10/0x10
[ 1170.554048][ T369] input_allocate_device+0x62/0x400
[ 1170.554077][ T369] ? selinux_file_permission+0x309/0xb30
[ 1170.554103][ T369] uinput_write+0x3db/0xef0
[ 1170.554132][ T369] ? __cfi_uinput_write+0x10/0x10
[ 1170.554161][ T369] ? proc_fail_nth_write+0x17e/0x210
[ 1170.554190][ T369] ? __cfi_proc_fail_nth_write+0x10/0x10
[ 1170.554217][ T369] ? bpf_lsm_file_permission+0xd/0x20
[ 1170.554247][ T369] ? __cfi_uinput_write+0x10/0x10
[ 1170.554276][ T369] vfs_write+0x3c0/0xf30
[ 1170.554298][ T369] ? __cfi_vfs_write+0x10/0x10
[ 1170.554317][ T369] ? __fget_files+0x2c5/0x340
[ 1170.554343][ T369] ksys_write+0x141/0x250
[ 1170.554362][ T369] ? __cfi_ksys_write+0x10/0x10
[ 1170.554382][ T369] ? __kasan_check_read+0x15/0x20
[ 1170.554412][ T369] __x64_sys_write+0x7f/0x90
[ 1170.554432][ T369] x64_sys_call+0x271c/0x2ee0
[ 1170.554486][ T369] do_syscall_64+0x58/0xf0
[ 1170.554513][ T369] ? clear_bhb_loop+0x50/0xa0
[ 1170.554557][ T369] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 1170.554579][ T369] RIP: 0033:0x7f88d738f6c9
[ 1170.554597][ T369] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 1170.554615][ T369] RSP: 002b:00007f88d81d8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1170.554640][ T369] RAX: ffffffffffffffda RBX: 00007f88d75e5fa0 RCX: 00007f88d738f6c9
[ 1170.554658][ T369] RDX: 000000000000045c RSI: 0000200000000ec0 RDI: 0000000000000008
[ 1170.554672][ T369] RBP: 00007f88d81d8090 R08: 0000000000000000 R09: 0000000000000000
[ 1170.554687][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1170.554701][ T369] R13: 00007f88d75e6038 R14: 00007f88d75e5fa0 R15: 00007ffdf56b8e48
[ 1170.554721][ T369]
[ 1170.658042][ T10] usb usb4-port1: unable to enumerate USB device