last executing test programs: 32.462482254s ago: executing program 0 (id=722): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000140)={0x4, 0x0, 0x6}, 0x10) write(r0, &(0x7f0000000000)="1c0000001a005f0214f9f407000904001f000000ff02000200", 0x19) 32.369277218s ago: executing program 0 (id=723): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, 0x0, 0x78) 27.821035315s ago: executing program 0 (id=728): r0 = syz_open_dev$radio(&(0x7f0000000000), 0x1, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x9b0905, 0x1, '\x00', @p_u16=&(0x7f0000000080)=0xa65}}) syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') mount(0x0, &(0x7f0000000200)='my_sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='my_sys/bus/pci/devices/0000:00:03.0/resource1\x00', 0x2, 0x0) socket$kcm(0x11, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) r2 = mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = syz_ublk_setup_io_uring(0x7, &(0x7f0000000340)={0x0, 0x4, 0x1000, 0x3, 0x2eb}, &(0x7f0000000280)=0x0, &(0x7f0000000140), &(0x7f00000003c0)) syz_io_uring_modify_offsets$flags(r5, r2, 0x68, 0x1) syz_ublk_setup_queues(r1, r3, &(0x7f0000000180)={0x0, 0xe4a9, 0x0, 0xfffffffe, 0x257}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4704, 0x40, 0x1000000, 0x10000004}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffffc, 0x200, 0x0, 0x146, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x8000, 0x1, 0x2b2}}], 0x1, 0x0, 0x0) 26.484310129s ago: executing program 0 (id=730): mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x3}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x3}) mbind(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x1, 0x2) 24.116224901s ago: executing program 0 (id=736): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000380)=ANY=[], 0x78) 23.245264034s ago: executing program 0 (id=739): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) r2 = socket(0x11, 0x3, 0x0) (async, rerun: 64) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) (rerun: 64) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000340)=0x63ba, 0x4) (async) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f0000000200)=0x8, 0x4) sendmmsg$inet6(r3, &(0x7f0000000680)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x8, @ipv4={'\x00', '\xff\xff', @remote}, 0x720}, 0x1c, 0x0}}], 0x1, 0x60004080) recvmmsg(r3, &(0x7f0000000240)=[{{0x0, 0x0, 0x0}, 0xdb30}], 0x1, 0x40002142, 0x0) (async, rerun: 64) setsockopt(r2, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) (async, rerun: 64) sendmsg(r2, &(0x7f00000002c0)={&(0x7f00000003c0)=@qipcrtr={0x2a, 0x2, 0x4000}, 0x80, &(0x7f0000000200)=[{&(0x7f0000001500)="000502000b00000000002d39", 0xc}], 0x1}, 0x4000888) setresuid(r1, r1, r1) (async) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) (async) write(r0, &(0x7f0000000000)="4a00000011007f0314066f9a70eaa1490675bc58080600", 0x17) (async) r4 = socket$netlink(0x10, 0x3, 0x0) (async, rerun: 64) r5 = epoll_create1(0x80000) (async, rerun: 64) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000040)={0x2000201f}) (async) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f00000000c0)={0x20000014}) (async, rerun: 32) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') (async, rerun: 32) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000003a00290200800000fadbdf2502"], 0x1c}, 0x1, 0x0, 0x0, 0x24000800}, 0x8000) (async) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), r9) (async) preadv(r8, &(0x7f0000000640)=[{&(0x7f0000000140)=""/134, 0x86}], 0x1, 0x0, 0x0) (async) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000003a00290200800000fadbdf2502"], 0x1c}, 0x1, 0x0, 0x0, 0x24000800}, 0x8000) (async) r11 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), r4) 22.623218955s ago: executing program 1 (id=740): r0 = syz_usb_connect(0x2, 0x24, &(0x7f0000000180)=ANY=[@ANYBLOB="120100001d9167204f17316a3f26010203010902120001000000000904"], 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000800)={0x44, 0x0, 0x0, &(0x7f0000000680)={0x0, 0x8, 0x1, 0x7}, &(0x7f00000006c0)={0x20, 0x80, 0x1c, {0x4, 0x0, 0x8, 0x40, 0x8000, 0x1000, 0x8001, 0xed, 0xffb2, 0xfffc, 0x7, 0x20}}, &(0x7f0000000700)={0x20, 0x85, 0x4, 0xb}, &(0x7f0000000740)={0x20, 0x83, 0x2}, &(0x7f0000000780)={0x20, 0x87, 0x2, 0x4}, &(0x7f00000007c0)={0x20, 0x89, 0x2}}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 17.76859486s ago: executing program 1 (id=746): r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000c1c0)={0x0, 0x0, 0x0}, 0x20) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @remote}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bridge_slave_1\x00', 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x810) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x3, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x2, 0x3, 0x0, 0x2, 0x4, 0x0, 0x0, 0x0, [@sadb_key={0x2, 0x8, 0x8, 0x0, "d7"}]}, 0x20}, 0x1, 0x7}, 0x0) r1 = syz_usb_connect$hid(0x5, 0xa0, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1532, 0x10d, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xe8, 0xb, "", [{{0x9, 0x4, 0x0, 0x10, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x7ffd, 0x0, 0x1, {0x22, 0x361}}, {{{0x9, 0x5, 0x81, 0x3, 0x38d707d343173689, 0x1, 0xa, 0x70}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0x371, {0x9}}}, &(0x7f0000000080)={0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) (async) recvmsg(0xffffffffffffffff, &(0x7f000000c1c0)={0x0, 0x0, 0x0}, 0x20) (async) connect$inet(r0, &(0x7f0000000380)={0x2, 0x0, @remote}, 0x10) (async) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bridge_slave_1\x00', 0x10) (async) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x810) (async) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x3, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x2, 0x3, 0x0, 0x2, 0x4, 0x0, 0x0, 0x0, [@sadb_key={0x2, 0x8, 0x8, 0x0, "d7"}]}, 0x20}, 0x1, 0x7}, 0x0) (async) syz_usb_connect$hid(0x5, 0xa0, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1532, 0x10d, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0xe8, 0xb, "", [{{0x9, 0x4, 0x0, 0x10, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x7ffd, 0x0, 0x1, {0x22, 0x361}}, {{{0x9, 0x5, 0x81, 0x3, 0x38d707d343173689, 0x1, 0xa, 0x70}}}}}]}}]}}, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f0000000040)={0x24, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0x371, {0x9}}}, &(0x7f0000000080)={0xffffffffffffffeb, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) 16.066689741s ago: executing program 1 (id=748): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4801}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)) ioctl$SIOCSIFHWADDR(r2, 0x8943, &(0x7f0000002280)={'syzkaller0\x00', @random='\a\x00'}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x600180, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$SIOCSIFHWADDR(r3, 0x8943, &(0x7f0000002280)={'syzkaller0\x00', @random="002000000102"}) (fail_nth: 8) 15.35574221s ago: executing program 2 (id=749): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d5500090502020002020000090582020002"], 0x0) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1000, 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000400)={0x10000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r1], 0xa8}}, 0x2) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000c00)=[@textreal={0x8, &(0x7f0000000b80)="baf80c66b85241888166efbafc0cec0faebd000036f20f2315baf80c66b8b94d878866efbafc0cb000ee0f7924260f080f20d86635200000000f22d8baf80c66b8e41c2e8f66efbafc0c66edf390676636660fc732", 0x55}], 0x1, 0x1, 0x0, 0x0) r4 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000013906c08e90f01db9be9010203010902120001000000000904"], 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r5, &(0x7f00000000c0)="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", 0xa94) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, 0x0) syz_usb_control_io$uac3(r4, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000800), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_i', @ANYRESDEC=0x0]) read$FUSE(r6, &(0x7f0000002100)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r6, &(0x7f00000083c0)="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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x3ffffffffffff, {0x3, 0x1fffffffe, 0x8, 0x6, 0x8, 0xc, {0x805, 0x800fffd, 0x4d0, 0x40d, 0x6, 0x2, 0xed1, 0xfffffffe, 0x5, 0x8000, 0x7ff, r7, r8, 0x3d5, 0x2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x0, r7, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/snmp\x00') read$FUSE(r9, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000d40)={0x44, &(0x7f0000000c80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 12.228014836s ago: executing program 1 (id=750): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x2, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xd, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000004, 0x403, 0xbbf, 0x3, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0xc3, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x129, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x2, 0x2, 0x7, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x9, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x8e, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0xf1, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1ff, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0x2, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x5, 0x5, 0x491, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x1, 0x41, 0x6, 0xee4b, 0x2000004, 0x1, 0xc, 0x5, 0x9, 0x5, 0x3, 0x9, 0x3, 0xc7, 0xfff, 0x10000a, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x8, 0x77, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x9, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x8, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x9]}, 0x45c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="a4010000100001002dbd700000000000e0000001000000000000000000000000ff"], 0x1a4}}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = dup(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 11.718047936s ago: executing program 3 (id=751): r0 = syz_open_dev$radio(&(0x7f0000000000), 0x1, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x9b0905, 0x1, '\x00', @p_u16=&(0x7f0000000080)=0xa65}}) mkdir(&(0x7f0000000000)='my_sys\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='my_sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='my_sys/bus/pci/devices/0000:00:03.0/resource1\x00', 0x2, 0x0) socket$kcm(0x11, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) r2 = mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = syz_ublk_setup_io_uring(0x7, &(0x7f0000000340)={0x0, 0x4, 0x1000, 0x3, 0x2eb}, &(0x7f0000000280)=0x0, &(0x7f0000000140), &(0x7f00000003c0)) syz_io_uring_modify_offsets$flags(r5, r2, 0x68, 0x1) syz_ublk_setup_queues(r1, r3, &(0x7f0000000180)={0x0, 0xe4a9, 0x0, 0xfffffffe, 0x257}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4704, 0x40, 0x1000000, 0x10000004}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffffc, 0x200, 0x0, 0x146, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x8000, 0x1, 0x2b2}}], 0x1, 0x0, 0x0) 11.61827071s ago: executing program 2 (id=752): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000140)={0x4, 0x0, 0x6}, 0x10) write(r0, &(0x7f0000000000)="1c0000001a005f0214f9f407000904001f000000ff020002000000", 0x1b) 11.518795062s ago: executing program 2 (id=753): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x1) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r1, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close_range(r0, 0xffffffffffffffff, 0x406) 9.287990859s ago: executing program 2 (id=754): r0 = syz_usb_connect(0x2, 0x48, &(0x7f0000000a40)=ANY=[@ANYBLOB="1201000022546940fa0ae803d0990102030109023600010000000009047500038cbb2a0009050a00100001000009058803"], 0x0) syz_usb_control_io$uac2(r0, &(0x7f0000000140)={0x14, &(0x7f0000000040)={0x0, 0x2, 0x88, {0x88, 0x22, "95b1f03ba14c53e5f11b013b93538e261a343075e1aeefd2c638bf19b71275739fe282c2b9f83befe47a971d1a7834a8907ad9d09cebbeaeec75be2d96a1ea825d2f5f8e6f3c58609213f10b42045651c956b2ddb41d8ecc0d86efbfc8f1fb389c487b89656e527bd3d4adeed2593416306554fdeadb10fbe5d22d745db0ab077873e152f77c"}}, &(0x7f0000000100)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x2801}}}, &(0x7f0000000400)={0x44, &(0x7f0000000180)={0x40, 0x5, 0x8d, "c977920646e80d9d500e8b39b7c1325ac3da40d9e27886208132afa9219bb0e675bf861e77c117fb24863de7f113d4ad0f47b3d1f855d8f432d5c4004d634d94d172a6d51a04ba4cd2df70b538fd0921c914bf0dcdb3d0891ed570a4f2c3d70918bd88101dfd12d47a3f5180f5bd3e7bb8f7849d5782084eb6ed3fe55c5edc7111ee73321dd154f8c7a0cd82d8"}, &(0x7f0000000240)={0x0, 0xa, 0x1, 0x4}, &(0x7f0000000280)={0x0, 0x8, 0x1, 0x15}, &(0x7f00000002c0)={0x20, 0x81, 0x3, "affc6a"}, &(0x7f0000000300)={0x20, 0x82, 0x3, "26f1dc"}, &(0x7f0000000340)={0x20, 0x83, 0x2, "877a"}, &(0x7f0000000380)={0x20, 0x84, 0x3, "b209c7"}, &(0x7f00000003c0)={0x20, 0x85, 0x3, "53fcdb"}}) 8.993748362s ago: executing program 3 (id=755): r0 = syz_usb_connect(0x2, 0x24, &(0x7f0000000180)=ANY=[@ANYBLOB="120100001d9167204f17316a3f26010203010902120001000000000904"], 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000800)={0x44, 0x0, 0x0, &(0x7f0000000680)={0x0, 0x8, 0x1, 0x7}, &(0x7f00000006c0)={0x20, 0x80, 0x1c, {0x4, 0x0, 0x8, 0x40, 0x8000, 0x1000, 0x8001, 0xed, 0xffb2, 0xfffc, 0x7, 0x20}}, &(0x7f0000000700)={0x20, 0x85, 0x4, 0xb}, &(0x7f0000000740)={0x20, 0x83, 0x2}, &(0x7f0000000780)={0x20, 0x87, 0x2, 0x4}, &(0x7f00000007c0)={0x20, 0x89, 0x2}}) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 7.405482395s ago: executing program 2 (id=756): socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x68, 0x9, 0xa, 0x401, 0x0, 0x0, {0x7, 0x0, 0x7}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x21}, @NFTA_SET_EXPR={0x2c, 0x11, 0x0, 0x1, @limit={{0xa}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_LIMIT_RATE={0xc, 0x1, 0x1, 0x0, 0xffffffffffffffff}, @NFTA_LIMIT_UNIT={0xc, 0x2, 0x1, 0x0, 0x368}]}}}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0xb0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) close(r1) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000b80)) syz_usb_connect(0x4, 0x3f, &(0x7f0000000740)=ANY=[@ANYBLOB="1201100378e87220711f063301000000000000002d0002030180050904df00004635340f0904190601fbdc42000905801000020606ec0804df9b52d017dc73"], &(0x7f0000000040)={0x0, 0x0, 0x2c, 0x0, 0x155555555555558b, [{0x4, &(0x7f0000000080)=@lang_id={0x4, 0x3, 0x42c}}]}) 6.11625837s ago: executing program 32 (id=739): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) r2 = socket(0x11, 0x3, 0x0) (async, rerun: 64) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) (rerun: 64) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, &(0x7f0000000340)=0x63ba, 0x4) (async) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f0000000200)=0x8, 0x4) sendmmsg$inet6(r3, &(0x7f0000000680)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x8, @ipv4={'\x00', '\xff\xff', @remote}, 0x720}, 0x1c, 0x0}}], 0x1, 0x60004080) recvmmsg(r3, &(0x7f0000000240)=[{{0x0, 0x0, 0x0}, 0xdb30}], 0x1, 0x40002142, 0x0) (async, rerun: 64) setsockopt(r2, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4) (async, rerun: 64) sendmsg(r2, &(0x7f00000002c0)={&(0x7f00000003c0)=@qipcrtr={0x2a, 0x2, 0x4000}, 0x80, &(0x7f0000000200)=[{&(0x7f0000001500)="000502000b00000000002d39", 0xc}], 0x1}, 0x4000888) setresuid(r1, r1, r1) (async) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) (async) write(r0, &(0x7f0000000000)="4a00000011007f0314066f9a70eaa1490675bc58080600", 0x17) (async) r4 = socket$netlink(0x10, 0x3, 0x0) (async, rerun: 64) r5 = epoll_create1(0x80000) (async, rerun: 64) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000040)={0x2000201f}) (async) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f00000000c0)={0x20000014}) (async, rerun: 32) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00') (async, rerun: 32) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000003a00290200800000fadbdf2502"], 0x1c}, 0x1, 0x0, 0x0, 0x24000800}, 0x8000) (async) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), r9) (async) preadv(r8, &(0x7f0000000640)=[{&(0x7f0000000140)=""/134, 0x86}], 0x1, 0x0, 0x0) (async) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000003a00290200800000fadbdf2502"], 0x1c}, 0x1, 0x0, 0x0, 0x24000800}, 0x8000) (async) r11 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r11, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), r4) 6.028649162s ago: executing program 1 (id=758): mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) mbind(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x1, 0x2) (fail_nth: 8) 5.416879759s ago: executing program 3 (id=759): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000380)=ANY=[], 0x78) 5.064906952s ago: executing program 2 (id=760): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000772904202404019957c2010203010902240001000010000904430002317d5500090502020002020000090582020002"], 0x0) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1000, 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000400)={0x10000000, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES64=r1], 0xa8}}, 0x2) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac3(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000c00)=[@textreal={0x8, &(0x7f0000000b80)="baf80c66b85241888166efbafc0cec0faebd000036f20f2315baf80c66b8b94d878866efbafc0cb000ee0f7924260f080f20d86635200000000f22d8baf80c66b8e41c2e8f66efbafc0c66edf390676636660fc732", 0x55}], 0x1, 0x1, 0x0, 0x0) r4 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000013906c08e90f01db9be9010203010902120001000000000904"], 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r5, &(0x7f00000000c0)="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", 0xa94) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, 0x0) syz_usb_control_io$uac3(r4, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000800), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_i', @ANYRESDEC=0x0]) read$FUSE(r6, &(0x7f0000002100)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r6, &(0x7f00000083c0)="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0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x3ffffffffffff, {0x3, 0x1fffffffe, 0x8, 0x6, 0x8, 0xc, {0x805, 0x800fffd, 0x4d0, 0x40d, 0x6, 0x2, 0xed1, 0xfffffffe, 0x5, 0x8000, 0x7ff, r7, r8, 0x3d5, 0x2}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x0, r7, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/snmp\x00') read$FUSE(r9, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000d40)={0x44, &(0x7f0000000c80)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 3.244156428s ago: executing program 1 (id=761): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4801}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0), 0x10000, 0x0) ioctl$SOUND_PCM_READ_CHANNELS(r2, 0x80045006, &(0x7f0000000200)) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) ioctl$KVM_GET_MSRS_cpu(r6, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0x40000002, 0x0, 0x9}]}) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r7 = socket(0x11, 0x3, 0x0) bind$packet(r7, 0x0, 0x0) r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$SIOCSIFHWADDR(r8, 0x8943, &(0x7f0000002280)={'syzkaller0\x00', @random='\a\x00'}) ioctl$XFS_IOC_ERROR_CLEARALL(r6, 0x40085875) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x636840, 0x0) close(r9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) ioctl$SIOCSIFHWADDR(r9, 0x8943, &(0x7f0000002280)={'syzkaller0\x00', @random="002000000102"}) 2.304958605s ago: executing program 3 (id=762): ioprio_set$uid(0x3, 0x0, 0x0) (async) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace(0x10, r0) waitid(0x1, 0x0, &(0x7f00000002c0), 0x80000009, 0x0) (async) syz_clone(0x82190000, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = mq_open(&(0x7f0000000000)='-\x00', 0x800, 0xc, &(0x7f0000000040)={0x7fffffffffffffff, 0x0, 0x5}) (async) r2 = syz_init_net_socket$bt_bnep(0x1f, 0x3, 0x4) (async) r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f0000001a00)={'pcmmio\x00', [0x2000, 0x0, 0x4, 0x1, 0x25, 0x0, 0x400, 0x7, 0x54c6cff3, 0xfd, 0x2, 0x3, 0xfffffff7, 0x400001, 0x6, 0x5, 0x0, 0x7f, 0x3, 0x40000003, 0x200089, 0x4, 0x4, 0x20001e5b, 0x3, 0xe66, 0x3, 0x6, 0x4006, 0x0, 0x3]}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000180)={0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) flistxattr(r1, &(0x7f0000000080)=""/242, 0xf2) 1.261001714s ago: executing program 3 (id=763): r0 = syz_open_dev$radio(&(0x7f0000000000), 0x1, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x9b0905, 0x1, '\x00', @p_u16=&(0x7f0000000080)=0xa65}}) mkdir(&(0x7f0000000000)='my_sys\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='my_sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='my_sys/bus/pci/devices/0000:00:03.0/resource1\x00', 0x2, 0x0) socket$kcm(0x11, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x60840, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) r2 = mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = syz_ublk_setup_io_uring(0x7, &(0x7f0000000340)={0x0, 0x4, 0x1000, 0x3, 0x2eb}, &(0x7f0000000280)=0x0, &(0x7f0000000140), &(0x7f00000003c0)) syz_io_uring_modify_offsets$flags(r5, r2, 0x68, 0x1) syz_ublk_setup_queues(r1, r3, &(0x7f0000000180)={0x0, 0xe4a9, 0x0, 0xfffffffe, 0x257}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4704, 0x40, 0x1000000, 0x10000004}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffffc, 0x200, 0x0, 0x146, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x2, 0x1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x8000, 0x1, 0x2b2}}], 0x1, 0x0, 0x0) 0s ago: executing program 3 (id=764): openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x2803, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x1d) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000100)={[{0x800, 0x4, 0x10, 0xd2, 0xaa, 0x8, 0x80, 0x37, 0x9, 0x1, 0x1, 0x2, 0x10}, {0x5, 0x8000, 0x8b, 0x36, 0x4, 0xd, 0x5, 0x6, 0x9, 0x95, 0x2, 0x6}, {0x423d, 0x4, 0xdc, 0x0, 0x5, 0x3, 0x9, 0x3, 0x3, 0x8, 0x2, 0xd6, 0x6}], 0x2}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000780)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) sendmsg$NFT_BATCH(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a2c000000060a0b040000000000000000020000000900010073797a30000000000900020073797a3200000000140000001100", @ANYRESDEC], 0x54}, 0x1, 0x0, 0x0, 0x40688c5}, 0x44000) sendmsg$NFT_BATCH(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000800)={{0x14}, [@NFT_MSG_DELRULE={0x38, 0x8, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x3}, [@NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x2}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0xb}}}, 0x60}, 0x1, 0x0, 0x0, 0x2004844}, 0x4000000) r2 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xd24f4d575862dd17}, 0x0) syz_usb_connect(0x2, 0xa1, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010003546ab520b1134200e4f50102030109028f0001050300030904f6040306a4000809050101000208fe02090503"], &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0}) bind$vsock_stream(r2, &(0x7f0000000440), 0x10) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fd7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000000)="f00fc7494d36f08266060266b9800000c00f326635000400000f30eade780066b9aa0200000fb266b9ab0900000f30f2b031b3e759dc2c", 0x37}], 0x1, 0x9f6a364b3fac2a47, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) kernel console output (not intermixed with test programs): robing 041e:4007 [ 227.756087][ T5607] dvb-usb: did not find the firmware file 'dvb-usb-az6027-03.fw' (status -110). You can use /scripts/get_dvb_firmware to get the firmware [ 227.756141][ T5607] dvb_usb_az6027 3-1:0.0: probe with driver dvb_usb_az6027 failed with error -110 [ 227.783776][ T5607] usb 3-1: USB disconnect, device number 21 [ 228.093090][ T5607] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 228.257258][ T5607] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 228.257277][ T5607] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 228.259702][ T5607] usb 3-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice= 0.00 [ 228.259728][ T5607] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 228.259747][ T5607] usb 3-1: Product: syz [ 228.259760][ T5607] usb 3-1: Manufacturer: syz [ 228.259767][ T5607] usb 3-1: SerialNumber: syz [ 228.481959][ T7415] netlink: 'syz.3.489': attribute type 4 has an invalid length. [ 228.526936][ C1] usb 3-1: short aprc response received [ 228.661565][ T4925] stv0680 2-1:4.0: Could not get descriptor 0200 [ 228.739301][ C1] usb 3-1: short aprc response received [ 228.846083][ T5695] usb 1-1: USB disconnect, device number 45 [ 228.887282][ T4925] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 228.887305][ T4925] stv0680 2-1:4.0: last error: 9, command = 0xe [ 228.966108][ C1] usb 3-1: short aprc response received [ 228.998210][ T4925] usb 2-1: USB disconnect, device number 57 [ 229.179883][ C1] usb 3-1: short aprc response received [ 229.394853][ C1] usb 3-1: short aprc response received [ 229.508507][ T5607] usb 3-1: failed to execute ARPC: -110 [ 229.508529][ T5607] usb 3-1: failed to set connected state for cport 0: -110 [ 229.508547][ T5607] greybus greybus1: 0/0:0: failed to set connected state: -110 [ 230.116679][ T5607] usb 3-1: failed to execute ARPC: -110 [ 230.116866][ T5607] usb 3-1: failed to clear cport 0: -110 [ 230.116884][ T5607] greybus greybus1: 0/0:0: failed to clear host cport: -110 [ 230.288874][ T37] audit: type=1326 audit(1786509835.603:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.288926][ T37] audit: type=1326 audit(1786509835.641:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.290675][ T37] audit: type=1326 audit(1786509835.641:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.290720][ T37] audit: type=1326 audit(1786509835.641:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.290757][ T37] audit: type=1326 audit(1786509835.641:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.329149][ T37] audit: type=1326 audit(1786509835.678:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.431788][ T5607] es2_ap_driver 3-1:1.0: probe with driver es2_ap_driver failed with error -110 [ 230.452428][ T37] audit: type=1326 audit(1786509835.790:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.452535][ T37] audit: type=1326 audit(1786509835.790:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.494068][ T5607] usb 3-1: USB disconnect, device number 22 [ 230.610760][ T37] audit: type=1326 audit(1786509835.940:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=307 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.677671][ T37] audit: type=1326 audit(1786509835.996:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7431 comm="syz.1.496" exe="/root/ci-upstream-rust-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f22e46fe0d9 code=0x7ffc0000 [ 230.957056][ T5607] usb 3-1: new full-speed USB device number 23 using dummy_hcd [ 231.119785][ T5607] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 231.119812][ T5607] usb 3-1: config 0 has no interfaces? [ 231.122622][ T5607] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 231.122649][ T5607] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.122667][ T5607] usb 3-1: Product: syz [ 231.122681][ T5607] usb 3-1: Manufacturer: syz [ 231.122694][ T5607] usb 3-1: SerialNumber: syz [ 231.126397][ T5607] usb 3-1: config 0 descriptor?? [ 231.161548][ T4925] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 231.320074][ T4925] usb 2-1: Using ep0 maxpacket: 32 [ 231.326191][ T4925] usb 2-1: unable to get BOS descriptor or descriptor too short [ 231.328349][ T4925] usb 2-1: config 14 has an invalid interface number: 8 but max is 1 [ 231.328373][ T4925] usb 2-1: config 14 has an invalid interface number: 56 but max is 1 [ 231.328392][ T4925] usb 2-1: config 14 has no interface number 0 [ 231.328408][ T4925] usb 2-1: config 14 has no interface number 1 [ 231.328449][ T4925] usb 2-1: config 14 interface 8 has no altsetting 0 [ 231.328465][ T4925] usb 2-1: config 14 interface 56 has no altsetting 0 [ 231.336741][ T4925] usb 2-1: New USB device found, idVendor=413c, idProduct=81c2, bcdDevice=c9.cb [ 231.336768][ T4925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.336788][ T4925] usb 2-1: Product: syz [ 231.336801][ T4925] usb 2-1: Manufacturer: syz [ 231.336815][ T4925] usb 2-1: SerialNumber: syz [ 231.659537][ T4925] usb 2-1: USB disconnect, device number 58 [ 231.740473][ T5695] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 231.929107][ T5695] usb 4-1: Using ep0 maxpacket: 32 [ 231.934232][ T5695] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 231.934259][ T5695] usb 4-1: config 0 has no interface number 0 [ 231.936950][ T5695] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 231.936978][ T5695] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.936988][ T5695] usb 4-1: Product: syz [ 231.936995][ T5695] usb 4-1: Manufacturer: syz [ 231.937002][ T5695] usb 4-1: SerialNumber: syz [ 231.942509][ T5695] usb 4-1: config 0 descriptor?? [ 232.173638][ T5596] Bluetooth: hci0: unexpected subevent 0x04 length: 30 > 11 [ 232.460444][ T5695] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 232.460473][ T5695] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 232.688745][ T7450] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 232.691540][ T7450] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 232.789490][ T5695] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 232.789782][ T5695] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -32 [ 233.172138][ T7450] fuse: Unknown parameter 'FŽwïì¸l×~ø#U1áè‡Ö†ÍÂìß_vLn@;DSÃ7ãj†V@>AópÒ¥öF•€Bç¢ETÞÖ±È; "îÒj"ë¼5W‚Óú0ê*@¤¯jÓ«`o`Ô2ta„à_¯7ï‹Ò‘rÀˆj"öÜê¤Ê‡YúaWö†âS´ÈÅ\ZGsŒD+Ù*ÖD È°g®\6Ï<¹ŸƒÌ¸è®|ë«áN;É{ùàï' [ 233.979790][ T4925] usb 3-1: USB disconnect, device number 23 [ 234.281039][ T7485] netlink: 40 bytes leftover after parsing attributes in process `syz.0.508'. [ 234.630881][ T4925] usb 4-1: USB disconnect, device number 49 [ 235.235433][ T7507] tipc: Can't bind to reserved service type 1 [ 235.319231][ T7509] FAULT_INJECTION: forcing a failure. [ 235.319231][ T7509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 235.319271][ T7509] CPU: 0 UID: 0 PID: 7509 Comm: syz.3.513 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 235.319290][ T7509] Tainted: [L]=SOFTLOCKUP [ 235.319295][ T7509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 235.319303][ T7509] Call Trace: [ 235.319309][ T7509] [ 235.319315][ T7509] dump_stack_lvl+0xe8/0x150 [ 235.319338][ T7509] should_fail_ex+0x467/0x600 [ 235.319362][ T7509] _copy_from_user+0x2d/0xb0 [ 235.319376][ T7509] __sys_bind+0x1cc/0x410 [ 235.319397][ T7509] ? __pfx___sys_bind+0x10/0x10 [ 235.319423][ T7509] ? __pfx_ksys_write+0x10/0x10 [ 235.319445][ T7509] __x64_sys_bind+0x7a/0x90 [ 235.319465][ T7509] do_syscall_64+0x17b/0x530 [ 235.319482][ T7509] ? irqentry_exit+0x10f/0x8f0 [ 235.319497][ T7509] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.319512][ T7509] ? clear_bhb_loop+0x40/0x90 [ 235.319530][ T7509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.319547][ T7509] RIP: 0033:0x7f17ad92e0d9 [ 235.319563][ T7509] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 235.319579][ T7509] RSP: 002b:00007f17abb86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 235.319598][ T7509] RAX: ffffffffffffffda RBX: 00007f17adbb5fa0 RCX: 00007f17ad92e0d9 [ 235.319611][ T7509] RDX: 0000000000000010 RSI: 0000200000000100 RDI: 0000000000000003 [ 235.319623][ T7509] RBP: 00007f17abb86090 R08: 0000000000000000 R09: 0000000000000000 [ 235.319633][ T7509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 235.319642][ T7509] R13: 00007f17adbb6038 R14: 00007f17adbb5fa0 R15: 00007ffc5e129dd8 [ 235.319665][ T7509] [ 235.995220][ T7519] Invalid ELF header magic: != ELF [ 235.996597][ T7519] Invalid ELF header magic: != ELF [ 236.062555][ T7524] netlink: 'syz.0.520': attribute type 29 has an invalid length. [ 236.063312][ T7524] netlink: 'syz.0.520': attribute type 29 has an invalid length. [ 236.136006][ T7526] FAULT_INJECTION: forcing a failure. [ 236.136006][ T7526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.136041][ T7526] CPU: 1 UID: 0 PID: 7526 Comm: syz.0.521 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 236.136068][ T7526] Tainted: [L]=SOFTLOCKUP [ 236.136075][ T7526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 236.136085][ T7526] Call Trace: [ 236.136091][ T7526] [ 236.136100][ T7526] dump_stack_lvl+0xe8/0x150 [ 236.136129][ T7526] should_fail_ex+0x467/0x600 [ 236.136158][ T7526] _copy_from_user+0x2d/0xb0 [ 236.136177][ T7526] kvm_vcpu_ioctl+0x5e6/0xfe0 [ 236.136213][ T7526] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 236.136241][ T7526] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 236.136261][ T7526] ? lockdep_hardirqs_on+0x7a/0x110 [ 236.136296][ T7526] ? __fget_files+0x2a/0x420 [ 236.136321][ T7526] ? __fget_files+0x3a8/0x420 [ 236.136342][ T7526] ? __fget_files+0x2a/0x420 [ 236.136364][ T7526] ? bpf_lsm_file_ioctl+0x9/0x20 [ 236.136392][ T7526] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 236.136421][ T7526] __se_sys_ioctl+0xff/0x170 [ 236.136448][ T7526] do_syscall_64+0x17b/0x530 [ 236.136466][ T7526] ? irqentry_exit+0x10f/0x8f0 [ 236.136484][ T7526] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.136503][ T7526] ? clear_bhb_loop+0x40/0x90 [ 236.136525][ T7526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.136544][ T7526] RIP: 0033:0x7f49cf02e0d9 [ 236.136562][ T7526] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 236.136579][ T7526] RSP: 002b:00007f49cd286028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.136599][ T7526] RAX: ffffffffffffffda RBX: 00007f49cf2b5fa0 RCX: 00007f49cf02e0d9 [ 236.136614][ T7526] RDX: 0000200000000000 RSI: 000000004048ae9b RDI: 0000000000000005 [ 236.136626][ T7526] RBP: 00007f49cd286090 R08: 0000000000000000 R09: 0000000000000000 [ 236.136638][ T7526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.136657][ T7526] R13: 00007f49cf2b6038 R14: 00007f49cf2b5fa0 R15: 00007ffde9abcc28 [ 236.136688][ T7526] [ 236.160815][ T5696] usb 3-1: new full-speed USB device number 24 using dummy_hcd [ 236.204259][ T7527] FAULT_INJECTION: forcing a failure. [ 236.204259][ T7527] name failslab, interval 1, probability 0, space 0, times 0 [ 236.204294][ T7527] CPU: 1 UID: 0 PID: 7527 Comm: syz.3.517 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 236.204320][ T7527] Tainted: [L]=SOFTLOCKUP [ 236.204327][ T7527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 236.204338][ T7527] Call Trace: [ 236.204345][ T7527] [ 236.204353][ T7527] dump_stack_lvl+0xe8/0x150 [ 236.204382][ T7527] should_fail_ex+0x467/0x600 [ 236.204412][ T7527] should_failslab+0xa8/0x100 [ 236.204433][ T7527] kmem_cache_alloc_node_noprof+0xac/0x660 [ 236.204461][ T7527] ? alloc_vmap_area+0x21c/0x1420 [ 236.204483][ T7527] ? alloc_vmap_area+0x21c/0x1420 [ 236.204516][ T7527] alloc_vmap_area+0x21c/0x1420 [ 236.204548][ T7527] ? rcu_is_watching+0x15/0xb0 [ 236.204573][ T7527] ? __pfx_alloc_vmap_area+0x10/0x10 [ 236.204597][ T7527] ? __kmalloc_cache_node_noprof+0x459/0x670 [ 236.204625][ T7527] ? __get_vm_area_node+0x136/0x300 [ 236.204655][ T7527] ? __get_vm_area_node+0x136/0x300 [ 236.204681][ T7527] __get_vm_area_node+0x1f2/0x300 [ 236.204711][ T7527] __vmalloc_node_range_noprof+0x34e/0x1560 [ 236.204736][ T7527] ? copy_process+0x820/0x43f0 [ 236.204762][ T7527] ? percpu_ref_get_many+0x19/0x140 [ 236.204788][ T7527] ? __memcg_slab_post_alloc_hook+0x4d6/0xf60 [ 236.204825][ T7527] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 236.204852][ T7527] ? trace_kmem_cache_alloc+0x29/0xe0 [ 236.204877][ T7527] ? memcpy_and_pad+0x48/0x80 [ 236.204903][ T7527] __vmalloc_node_noprof+0xc2/0x100 [ 236.204928][ T7527] ? copy_process+0x820/0x43f0 [ 236.204945][ T7527] ? copy_process+0x820/0x43f0 [ 236.204967][ T7527] dup_task_struct+0x2a0/0x8e0 [ 236.204986][ T7527] ? rt_spin_unlock+0x163/0x200 [ 236.205015][ T7527] copy_process+0x820/0x43f0 [ 236.205063][ T7527] ? __pfx_copy_process+0x10/0x10 [ 236.205095][ T7527] vhost_task_create+0x1f9/0x380 [ 236.205120][ T7527] ? look_up_lock_class+0x57/0x110 [ 236.205138][ T7527] ? __pfx_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 236.205157][ T7527] ? __pfx_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 236.205179][ T7527] ? __pfx_vhost_task_create+0x10/0x10 [ 236.205213][ T7527] ? __pfx_vhost_task_fn+0x10/0x10 [ 236.205242][ T7527] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 236.205261][ T7527] ? lockdep_hardirqs_on+0x7a/0x110 [ 236.205279][ T7527] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 236.205298][ T7527] ? mutex_lock_nested+0x152/0x1d0 [ 236.205321][ T7527] ? kvm_mmu_post_init_vm+0x8f/0x2b0 [ 236.205347][ T7527] kvm_mmu_post_init_vm+0x147/0x2b0 [ 236.205371][ T7527] kvm_arch_vcpu_ioctl_run+0x7c/0x1920 [ 236.205402][ T7527] ? rt_write_unlock+0x19c/0x360 [ 236.205438][ T7527] kvm_vcpu_ioctl+0xa64/0xfe0 [ 236.205472][ T7527] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 236.205502][ T7527] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 236.205520][ T7527] ? lockdep_hardirqs_on+0x7a/0x110 [ 236.205554][ T7527] ? __fget_files+0x2a/0x420 [ 236.205578][ T7527] ? __fget_files+0x3a8/0x420 [ 236.205596][ T7527] ? __fget_files+0x2a/0x420 [ 236.205617][ T7527] ? bpf_lsm_file_ioctl+0x9/0x20 [ 236.205652][ T7527] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 236.205681][ T7527] __se_sys_ioctl+0xff/0x170 [ 236.205708][ T7527] do_syscall_64+0x17b/0x530 [ 236.205727][ T7527] ? irqentry_exit+0x10f/0x8f0 [ 236.205745][ T7527] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.205763][ T7527] ? clear_bhb_loop+0x40/0x90 [ 236.205786][ T7527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.205805][ T7527] RIP: 0033:0x7f17ad92e0d9 [ 236.205823][ T7527] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 236.205839][ T7527] RSP: 002b:00007f17abb65028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.205859][ T7527] RAX: ffffffffffffffda RBX: 00007f17adbb6090 RCX: 00007f17ad92e0d9 [ 236.205873][ T7527] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000a [ 236.205885][ T7527] RBP: 00007f17abb65090 R08: 0000000000000000 R09: 0000000000000000 [ 236.205897][ T7527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.205909][ T7527] R13: 00007f17adbb6128 R14: 00007f17adbb6090 R15: 00007ffc5e129dd8 [ 236.205940][ T7527] [ 236.210834][ T7527] warn_alloc: 1 callbacks suppressed [ 236.210850][ T7527] syz.3.517: vmalloc error: size 32768, align 0x8000, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 236.210917][ T7527] CPU: 1 UID: 0 PID: 7527 Comm: syz.3.517 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 236.210943][ T7527] Tainted: [L]=SOFTLOCKUP [ 236.210949][ T7527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 236.210959][ T7527] Call Trace: [ 236.210966][ T7527] [ 236.210974][ T7527] dump_stack_lvl+0xe8/0x150 [ 236.211002][ T7527] warn_alloc+0x24c/0x270 [ 236.211028][ T7527] ? kasan_quarantine_put+0xbb/0x1f0 [ 236.211057][ T7527] ? __pfx_warn_alloc+0x10/0x10 [ 236.211086][ T7527] ? __get_vm_area_node+0x20b/0x300 [ 236.211116][ T7527] ? __get_vm_area_node+0x20b/0x300 [ 236.211146][ T7527] __vmalloc_node_range_noprof+0x376/0x1560 [ 236.211178][ T7527] ? percpu_ref_get_many+0x19/0x140 [ 236.211204][ T7527] ? __memcg_slab_post_alloc_hook+0x4d6/0xf60 [ 236.211243][ T7527] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 236.211270][ T7527] ? trace_kmem_cache_alloc+0x29/0xe0 [ 236.211295][ T7527] ? memcpy_and_pad+0x48/0x80 [ 236.211321][ T7527] __vmalloc_node_noprof+0xc2/0x100 [ 236.211347][ T7527] ? copy_process+0x820/0x43f0 [ 236.211364][ T7527] ? copy_process+0x820/0x43f0 [ 236.211386][ T7527] dup_task_struct+0x2a0/0x8e0 [ 236.211406][ T7527] ? rt_spin_unlock+0x163/0x200 [ 236.211434][ T7527] copy_process+0x820/0x43f0 [ 236.211484][ T7527] ? __pfx_copy_process+0x10/0x10 [ 236.211517][ T7527] vhost_task_create+0x1f9/0x380 [ 236.211542][ T7527] ? look_up_lock_class+0x57/0x110 [ 236.211560][ T7527] ? __pfx_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 236.211581][ T7527] ? __pfx_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 236.211603][ T7527] ? __pfx_vhost_task_create+0x10/0x10 [ 236.211637][ T7527] ? __pfx_vhost_task_fn+0x10/0x10 [ 236.211666][ T7527] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 236.211685][ T7527] ? lockdep_hardirqs_on+0x7a/0x110 [ 236.211704][ T7527] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 236.211723][ T7527] ? mutex_lock_nested+0x152/0x1d0 [ 236.211755][ T7527] ? kvm_mmu_post_init_vm+0x8f/0x2b0 [ 236.211780][ T7527] kvm_mmu_post_init_vm+0x147/0x2b0 [ 236.211805][ T7527] kvm_arch_vcpu_ioctl_run+0x7c/0x1920 [ 236.211842][ T7527] ? rt_write_unlock+0x19c/0x360 [ 236.211877][ T7527] kvm_vcpu_ioctl+0xa64/0xfe0 [ 236.211913][ T7527] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 236.211941][ T7527] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 236.211960][ T7527] ? lockdep_hardirqs_on+0x7a/0x110 [ 236.211994][ T7527] ? __fget_files+0x2a/0x420 [ 236.212019][ T7527] ? __fget_files+0x3a8/0x420 [ 236.212038][ T7527] ? __fget_files+0x2a/0x420 [ 236.212060][ T7527] ? bpf_lsm_file_ioctl+0x9/0x20 [ 236.212088][ T7527] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 236.212116][ T7527] __se_sys_ioctl+0xff/0x170 [ 236.212144][ T7527] do_syscall_64+0x17b/0x530 [ 236.212163][ T7527] ? irqentry_exit+0x10f/0x8f0 [ 236.212193][ T7527] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.212213][ T7527] ? clear_bhb_loop+0x40/0x90 [ 236.212239][ T7527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.212257][ T7527] RIP: 0033:0x7f17ad92e0d9 [ 236.212275][ T7527] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 236.212291][ T7527] RSP: 002b:00007f17abb65028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.212311][ T7527] RAX: ffffffffffffffda RBX: 00007f17adbb6090 RCX: 00007f17ad92e0d9 [ 236.212326][ T7527] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000a [ 236.212337][ T7527] RBP: 00007f17abb65090 R08: 0000000000000000 R09: 0000000000000000 [ 236.212350][ T7527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.212362][ T7527] R13: 00007f17adbb6128 R14: 00007f17adbb6090 R15: 00007ffc5e129dd8 [ 236.212392][ T7527] [ 236.219837][ T7527] Mem-Info: [ 236.219851][ T7527] active_anon:5895 inactive_anon:0 isolated_anon:0 [ 236.219851][ T7527] active_file:0 inactive_file:53366 isolated_file:0 [ 236.219851][ T7527] unevictable:768 dirty:170 writeback:0 [ 236.219851][ T7527] slab_reclaimable:11892 slab_unreclaimable:94843 [ 236.219851][ T7527] mapped:25563 shmem:1290 pagetables:1165 [ 236.219851][ T7527] sec_pagetables:3 bounce:0 [ 236.219851][ T7527] kernel_misc_reclaimable:0 [ 236.219851][ T7527] free:1314993 free_pcp:6676 free_cma:0 [ 236.219903][ T7527] Node 0 active_anon:23580kB inactive_anon:0kB active_file:0kB inactive_file:213252kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102252kB dirty:676kB writeback:0kB shmem:3624kB kernel_stack:12920kB pagetables:4484kB sec_pagetables:12kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 236.219952][ T7527] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:212kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB kernel_stack:64kB pagetables:176kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 236.219997][ T7527] Node 0 DMA free:15328kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 236.220056][ T7527] lowmem_reserve[]: 0 2490 2490 2490 2490 [ 236.220088][ T7527] Node 0 DMA32 free:1306220kB boost:0kB min:3908kB low:6428kB high:8948kB reserved_highatomic:0KB free_highatomic:0KB active_anon:23580kB inactive_anon:0kB active_file:0kB inactive_file:213252kB unevictable:1536kB writepending:676kB zspages:0kB present:3129332kB managed:2550076kB mlocked:0kB bounce:0kB free_pcp:26704kB local_pcp:10056kB free_cma:0kB [ 236.220148][ T7527] lowmem_reserve[]: 0 0 0 0 0 [ 236.220178][ T7527] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:552kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 236.220232][ T7527] lowmem_reserve[]: 0 0 0 0 0 [ 236.220262][ T7527] Node 1 Normal free:3938424kB boost:0kB min:6372kB low:10480kB high:14588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:212kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 236.220327][ T7527] lowmem_reserve[]: 0 0 0 0 0 [ 236.220357][ T7527] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15328kB [ 236.220487][ T7527] Node 0 DMA32: 375*4kB (UME) 332*8kB (ME) 259*16kB (UME) 408*32kB (UME) 216*64kB (UME) 110*128kB (UME) 34*256kB (UME) 12*512kB (UME) 3*1024kB (UM) 3*2048kB (UE) 301*4096kB (UM) = 1306220kB [ 236.220635][ T7527] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 236.220728][ T7527] Node 1 Normal: 2*4kB (UM) 6*8kB (UM) 6*16kB (UM) 7*32kB (UM) 6*64kB (UM) 7*128kB (UM) 2*256kB (UM) 4*512kB (UM) 2*1024kB (UM) 0*2048kB 960*4096kB (M) = 3938424kB [ 236.220873][ T7527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 236.220889][ T7527] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 236.220904][ T7527] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 236.220920][ T7527] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 236.220966][ T7527] 54652 total pagecache pages [ 236.220974][ T7527] 0 pages in swap cache [ 236.220980][ T7527] Free swap = 124996kB [ 236.220987][ T7527] Total swap = 124996kB [ 236.220995][ T7527] 2097051 pages RAM [ 236.221001][ T7527] 0 pages HighMem/MovableOnly [ 236.221008][ T7527] 427780 pages reserved [ 236.221014][ T7527] 0 pages cma reserved [ 236.341941][ T9] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 236.580950][ T5696] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 236.580967][ T5696] usb 3-1: config 0 has no interfaces? [ 236.608511][ T5696] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 236.608530][ T5696] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.608540][ T5696] usb 3-1: Product: syz [ 236.608547][ T5696] usb 3-1: Manufacturer: syz [ 236.608554][ T5696] usb 3-1: SerialNumber: syz [ 236.652264][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 236.675770][ T9] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 236.675794][ T9] usb 2-1: config 0 has no interface number 0 [ 236.737766][ T4925] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 236.796515][ T9] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 236.796546][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.796564][ T9] usb 2-1: Product: syz [ 236.796577][ T9] usb 2-1: Manufacturer: syz [ 236.796591][ T9] usb 2-1: SerialNumber: syz [ 236.876684][ T4925] usb 1-1: device descriptor read/64, error -71 [ 236.935913][ T5696] usb 3-1: config 0 descriptor?? [ 237.133270][ T4925] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 237.272449][ T4925] usb 1-1: device descriptor read/64, error -71 [ 237.399578][ T4925] usb usb1-port1: attempt power cycle [ 237.639289][ T9] usb 2-1: config 0 descriptor?? [ 237.774591][ T4925] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 237.796532][ T4925] usb 1-1: device descriptor read/8, error -71 [ 238.052155][ T4925] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 238.074834][ T4925] usb 1-1: device descriptor read/8, error -71 [ 238.076045][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 238.076064][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 238.192047][ T4925] usb usb1-port1: unable to enumerate USB device [ 238.299875][ T7521] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 238.312402][ T7521] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 238.405203][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 238.405502][ T9] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -32 [ 238.780885][ T7521] fuse: Unknown parameter 'FŽwïì¸l×~ø#U1áè‡Ö†ÍÂìß_vLn@;DSÃ7ãj†V@>AópÒ¥öF•€Bç¢ETÞÖ±È; "îÒj"ë¼5W‚Óú0ê*@¤¯jÓ«`o`Ô2ta„à_¯7ï‹Ò‘rÀˆj"öÜê¤Ê‡YúaWö†âS´ÈÅ\ZGsŒD+Ù*ÖD È°g®\6Ï<¹ŸƒÌ¸è®|ë«áN;É{ùàï' [ 238.874916][ T9] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 239.049608][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 239.052887][ T9] usb 4-1: config 0 interface 0 has no altsetting 0 [ 239.055358][ T9] usb 4-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=d4.6e [ 239.055384][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.055395][ T9] usb 4-1: Product: syz [ 239.055402][ T9] usb 4-1: Manufacturer: syz [ 239.055409][ T9] usb 4-1: SerialNumber: syz [ 239.103185][ T9] usb 4-1: config 0 descriptor?? [ 239.114570][ T4925] usb 3-1: USB disconnect, device number 24 [ 239.160000][ T9] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 found [ 239.222086][ T7548] syzkaller1: entered allmulticast mode [ 239.326715][ T7544] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 239.327864][ T7544] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 239.367639][ T9] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 now disconnected [ 239.369588][ T9] snd_usb_toneport 4-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 239.554928][ T7544] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 239.560126][ T7544] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 239.723361][ T9] usb 4-1: USB disconnect, device number 50 [ 239.930145][ T4925] usb 2-1: USB disconnect, device number 59 [ 240.073085][ T7561] netlink: 4 bytes leftover after parsing attributes in process `syz.2.531'. [ 240.360329][ T9] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 240.434596][ T7573] FAULT_INJECTION: forcing a failure. [ 240.434596][ T7573] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 240.434621][ T7573] CPU: 1 UID: 0 PID: 7573 Comm: syz.3.534 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 240.434636][ T7573] Tainted: [L]=SOFTLOCKUP [ 240.434640][ T7573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 240.434646][ T7573] Call Trace: [ 240.434651][ T7573] [ 240.434655][ T7573] dump_stack_lvl+0xe8/0x150 [ 240.434675][ T7573] should_fail_ex+0x467/0x600 [ 240.434694][ T7573] _copy_to_user+0x31/0xb0 [ 240.434705][ T7573] simple_read_from_buffer+0xe1/0x170 [ 240.434719][ T7573] proc_fail_nth_read+0x1be/0x230 [ 240.434732][ T7573] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 240.434745][ T7573] ? rw_verify_area+0x250/0x4d0 [ 240.434761][ T7573] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 240.434771][ T7573] vfs_read+0x219/0xa90 [ 240.434788][ T7573] ? __pfx_vfs_read+0x10/0x10 [ 240.434800][ T7573] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 240.434810][ T7573] ? lockdep_hardirqs_on+0x7a/0x110 [ 240.434820][ T7573] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 240.434830][ T7573] ? mutex_lock_nested+0x152/0x1d0 [ 240.434851][ T7573] ? fdget_pos+0x252/0x320 [ 240.434878][ T7573] ksys_read+0x156/0x270 [ 240.434900][ T7573] ? __pfx_ksys_read+0x10/0x10 [ 240.434929][ T7573] do_syscall_64+0x17b/0x530 [ 240.434948][ T7573] ? irqentry_exit+0x10f/0x8f0 [ 240.434965][ T7573] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 240.434977][ T7573] ? clear_bhb_loop+0x40/0x90 [ 240.434989][ T7573] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 240.435000][ T7573] RIP: 0033:0x7f17ad8ee90e [ 240.435010][ T7573] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 240.435020][ T7573] RSP: 002b:00007f17abb43fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 240.435031][ T7573] RAX: ffffffffffffffda RBX: 00007f17abb446c0 RCX: 00007f17ad8ee90e [ 240.435038][ T7573] RDX: 000000000000000f RSI: 00007f17abb440a0 RDI: 0000000000000005 [ 240.435045][ T7573] RBP: 00007f17abb44090 R08: 0000000000000000 R09: 0000000000000000 [ 240.435051][ T7573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 240.435057][ T7573] R13: 00007f17adbb6218 R14: 00007f17adbb6180 R15: 00007ffc5e129dd8 [ 240.435072][ T7573] [ 240.638502][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 240.647247][ T9] usb 3-1: config 0 has no interfaces? [ 240.647269][ T9] usb 3-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 240.647282][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 240.713823][ T9] usb 3-1: config 0 descriptor?? [ 240.766333][ T5696] usb 1-1: new full-speed USB device number 50 using dummy_hcd [ 240.772459][ T7575] ptrace attach of "ci-upstream-rust-kasan-gce/syz-executor exec"[5604] was attempted by "? \x09   ýÿÿÿ þÿÿÿr§   ø ü\x0b \x09   U ÿ\x07 ÿ   \x07 ! \x09 \x07 ‡    ñ@ –S   € €ww    ÎØ ÿÿÿ\x09  \x0c -  ÿ  ÿÿÿÿ  € ÿ      t  ùÿÿÿ \x09 \x09  ?F  «\x0d   ÿ?  \x09"[7575] [ 240.935330][ T7561] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 240.935860][ T7561] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 240.950351][ T5696] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 240.950377][ T5696] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 240.955419][ T5696] usb 1-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 240.955447][ T5696] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 240.955465][ T5696] usb 1-1: Product: syz [ 240.955478][ T5696] usb 1-1: Manufacturer: syz [ 240.955491][ T5696] usb 1-1: SerialNumber: syz [ 240.964126][ T5696] usb 1-1: config 0 descriptor?? [ 242.138051][ T7593] jffs2: notice: (7593) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 242.657727][ T9] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 242.839381][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 242.841297][ T9] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 242.841323][ T9] usb 2-1: config 0 has no interface number 0 [ 242.844157][ T9] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 242.844184][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.844202][ T9] usb 2-1: Product: syz [ 242.844214][ T9] usb 2-1: Manufacturer: syz [ 242.844225][ T9] usb 2-1: SerialNumber: syz [ 242.849118][ T9] usb 2-1: config 0 descriptor?? [ 243.227866][ T5696] usb 3-1: USB disconnect, device number 25 [ 243.344738][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 243.344768][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 243.569126][ T7598] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 243.569828][ T7598] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 243.628028][ T7604] netlink: 12 bytes leftover after parsing attributes in process `syz.3.543'. [ 243.639673][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 243.639912][ T9] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -32 [ 243.735634][ T5696] usb 1-1: USB disconnect, device number 50 [ 243.868569][ T7611] genirq: Flags mismatch irq 7. 00202080 (ttyS3) vs. 00202000 (pcl818) [ 243.900455][ T7611] genirq: Flags mismatch irq 7. 00202080 (ttyS3) vs. 00202000 (pcl818) [ 243.962154][ T9] usb 4-1: new full-speed USB device number 51 using dummy_hcd [ 244.020163][ T7598] fuse: Unknown parameter 'FŽwïì¸l×~ø#U1áè‡Ö†ÍÂìß_vLn@;DSÃ7ãj†V@>AópÒ¥öF•€Bç¢ETÞÖ±È; "îÒj"ë¼5W‚Óú0ê*@¤¯jÓ«`o`Ô2ta„à_¯7ï‹Ò‘rÀˆj"öÜê¤Ê‡YúaWö†âS´ÈÅ\ZGsŒD+Ù*ÖD È°g®\6Ï<¹ŸƒÌ¸è®|ë«áN;É{ùàï' [ 244.148653][ T9] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 244.148700][ T9] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 244.148714][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 10 [ 244.148727][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 244.148738][ T9] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 244.151402][ T9] usb 4-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 244.151428][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 244.151448][ T9] usb 4-1: Product: syz [ 244.151462][ T9] usb 4-1: Manufacturer: syz [ 244.151475][ T9] usb 4-1: SerialNumber: syz [ 244.158978][ T9] usb 4-1: config 0 descriptor?? [ 244.192944][ T10] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 244.367539][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 244.370974][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 244.372245][ T10] usb 3-1: config 7 has an invalid interface number: 255 but max is 0 [ 244.372360][ T10] usb 3-1: config 7 has no interface number 0 [ 244.372390][ T10] usb 3-1: config 7 interface 255 has no altsetting 0 [ 244.375489][ T10] usb 3-1: New USB device found, idVendor=06d0, idProduct=0622, bcdDevice=ff.ce [ 244.375505][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.375515][ T10] usb 3-1: Product: syz [ 244.375522][ T10] usb 3-1: Manufacturer: syz [ 244.375529][ T10] usb 3-1: SerialNumber: syz [ 244.455426][ T9] radio-si470x 4-1:0.0: DeviceID=0x0000 ChipID=0x0000 [ 244.455442][ T9] radio-si470x 4-1:0.0: This driver is known to work with firmware version 12, but the device has firmware version 0. [ 244.670286][ T9] radio-si470x 4-1:0.0: software version 0, hardware version 0 [ 244.670303][ T9] radio-si470x 4-1:0.0: This driver is known to work with hardware version 1, but the device has hardware version 0. [ 244.670313][ T9] radio-si470x 4-1:0.0: If you have some trouble using this driver, please report to V4L ML at linux-media@vger.kernel.org [ 244.888610][ T9] radio-si470x 4-1:0.0: submitting int urb failed (-90) [ 245.233025][ T4925] usb 1-1: new full-speed USB device number 51 using dummy_hcd [ 245.396198][ T4925] usb 1-1: config 0 has an invalid interface number: 117 but max is 0 [ 245.396226][ T4925] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 245.396244][ T4925] usb 1-1: config 0 has no interface number 0 [ 245.396288][ T4925] usb 1-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 245.396314][ T4925] usb 1-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 245.396335][ T4925] usb 1-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 245.399392][ T4925] usb 1-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 245.399419][ T4925] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.399437][ T4925] usb 1-1: Product: syz [ 245.399451][ T4925] usb 1-1: Manufacturer: syz [ 245.399464][ T4925] usb 1-1: SerialNumber: syz [ 245.497001][ T4925] usb 1-1: config 0 descriptor?? [ 245.695233][ T200] usb 2-1: USB disconnect, device number 60 [ 246.077919][ T9] radio-si470x 4-1:0.0: si470x_set_report: usb_control_msg returned -110 [ 246.080261][ T9] radio-si470x 4-1:0.0: probe with driver radio-si470x failed with error -22 [ 246.249440][ T9] usb 1-1: USB disconnect, device number 51 [ 246.257754][ T4925] usb 4-1: USB disconnect, device number 51 [ 246.958347][ T10] net1080 3-1:7.255: probe with driver net1080 failed with error -22 [ 246.964252][ T10] usb 3-1: USB disconnect, device number 26 [ 247.054742][ T5596] Bluetooth: hci3: unexpected event for opcode 0x2006 [ 247.714259][ T4925] usb 4-1: new full-speed USB device number 52 using dummy_hcd [ 247.798528][ T5713] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 247.875177][ T4925] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 247.875203][ T4925] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 247.878129][ T4925] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 247.878158][ T4925] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 247.878176][ T4925] usb 4-1: Product: syz [ 247.878185][ T4925] usb 4-1: Manufacturer: syz [ 247.878192][ T4925] usb 4-1: SerialNumber: syz [ 247.941383][ T4925] usb 4-1: config 0 descriptor?? [ 247.959645][ T5713] usb 1-1: Using ep0 maxpacket: 32 [ 247.973816][ T5713] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 247.973843][ T5713] usb 1-1: config 0 has no interface number 0 [ 247.995089][ T5713] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 247.995116][ T5713] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 247.995135][ T5713] usb 1-1: Product: syz [ 247.995147][ T5713] usb 1-1: Manufacturer: syz [ 247.995160][ T5713] usb 1-1: SerialNumber: syz [ 248.007214][ T7667] netlink: 12 bytes leftover after parsing attributes in process `syz.1.559'. [ 248.046978][ T5713] usb 1-1: config 0 descriptor?? [ 248.310545][ T10] usb 2-1: new full-speed USB device number 61 using dummy_hcd [ 248.488991][ T5713] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 248.489011][ T5713] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 248.518906][ T10] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 248.519824][ T10] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 248.519852][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 10 [ 248.519878][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 248.519898][ T10] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 248.568172][ T10] usb 2-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 248.568202][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 248.568221][ T10] usb 2-1: Product: syz [ 248.568341][ T10] usb 2-1: Manufacturer: syz [ 248.568356][ T10] usb 2-1: SerialNumber: syz [ 248.577040][ T10] usb 2-1: config 0 descriptor?? [ 248.715747][ T7654] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 248.726931][ T7654] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 248.800930][ T5713] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 248.801231][ T5713] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -32 [ 248.856044][ T10] radio-si470x 2-1:0.0: DeviceID=0x0000 ChipID=0x0000 [ 248.856061][ T10] radio-si470x 2-1:0.0: This driver is known to work with firmware version 12, but the device has firmware version 0. [ 249.070266][ T10] radio-si470x 2-1:0.0: software version 0, hardware version 0 [ 249.070283][ T10] radio-si470x 2-1:0.0: This driver is known to work with hardware version 1, but the device has hardware version 0. [ 249.070294][ T10] radio-si470x 2-1:0.0: If you have some trouble using this driver, please report to V4L ML at linux-media@vger.kernel.org [ 249.197191][ T7654] fuse: Bad value for 'group_id' [ 249.197948][ T7654] fuse: Bad value for 'group_id' [ 249.291955][ T10] radio-si470x 2-1:0.0: submitting int urb failed (-90) [ 250.373151][ T10] radio-si470x 2-1:0.0: si470x_set_report: usb_control_msg returned -110 [ 250.373473][ T10] radio-si470x 2-1:0.0: probe with driver radio-si470x failed with error -22 [ 250.513197][ T5607] usb 2-1: USB disconnect, device number 61 [ 250.662179][ T5695] usb 4-1: USB disconnect, device number 52 [ 250.791701][ T10] usb 1-1: USB disconnect, device number 52 [ 251.057763][ T5695] usb 4-1: new full-speed USB device number 53 using dummy_hcd [ 251.194569][ T7691] netlink: 24 bytes leftover after parsing attributes in process `syz.0.562'. [ 251.243258][ T5695] usb 4-1: config 0 has an invalid interface number: 117 but max is 0 [ 251.243285][ T5695] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 251.243303][ T5695] usb 4-1: config 0 has no interface number 0 [ 251.243357][ T5695] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 251.243383][ T5695] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 251.243403][ T5695] usb 4-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 251.324345][ T5695] usb 4-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 251.324376][ T5695] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 251.324397][ T5695] usb 4-1: Product: syz [ 251.324411][ T5695] usb 4-1: Manufacturer: syz [ 251.324424][ T5695] usb 4-1: SerialNumber: syz [ 251.342377][ T5695] usb 4-1: config 0 descriptor?? [ 252.051733][ T10] usb 4-1: USB disconnect, device number 53 [ 252.403148][ T5713] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 252.497792][ T7715] FAULT_INJECTION: forcing a failure. [ 252.497792][ T7715] name failslab, interval 1, probability 0, space 0, times 0 [ 252.497814][ T7715] CPU: 0 UID: 0 PID: 7715 Comm: syz.1.571 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 252.497830][ T7715] Tainted: [L]=SOFTLOCKUP [ 252.497833][ T7715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 252.497839][ T7715] Call Trace: [ 252.497843][ T7715] [ 252.497848][ T7715] dump_stack_lvl+0xe8/0x150 [ 252.497864][ T7715] should_fail_ex+0x467/0x600 [ 252.497880][ T7715] should_failslab+0xa8/0x100 [ 252.497892][ T7715] __kmalloc_noprof+0xfb/0x790 [ 252.497907][ T7715] ? ethnl_default_set_doit+0x169/0x1090 [ 252.497917][ T7715] ? ethnl_default_set_doit+0x169/0x1090 [ 252.497932][ T7715] ethnl_default_set_doit+0x169/0x1090 [ 252.497943][ T7715] ? genl_family_rcv_msg_attrs_parse+0x20b/0x2f0 [ 252.497960][ T7715] genl_family_rcv_msg_doit+0x233/0x340 [ 252.497985][ T7715] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 252.498019][ T7715] ? bpf_lsm_capable+0x9/0x20 [ 252.498038][ T7715] ? security_capable+0x74/0x280 [ 252.498064][ T7715] genl_rcv_msg+0x614/0x7a0 [ 252.498079][ T7715] ? __pfx_genl_rcv_msg+0x10/0x10 [ 252.498089][ T7715] ? ref_tracker_free+0x668/0x820 [ 252.498103][ T7715] ? __pfx_ethnl_default_set_doit+0x10/0x10 [ 252.498114][ T7715] ? ____sys_sendmsg+0x565/0x870 [ 252.498128][ T7715] ? ___sys_sendmsg+0x2a5/0x360 [ 252.498141][ T7715] ? __x64_sys_sendmsg+0x1b7/0x290 [ 252.498154][ T7715] ? do_syscall_64+0x17b/0x530 [ 252.498164][ T7715] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.498200][ T7715] netlink_rcv_skb+0x226/0x4a0 [ 252.498227][ T7715] ? __pfx_genl_rcv_msg+0x10/0x10 [ 252.498250][ T7715] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 252.498286][ T7715] ? netlink_deliver_tap+0x2e/0x1b0 [ 252.498313][ T7715] ? netlink_deliver_tap+0x2e/0x1b0 [ 252.498343][ T7715] genl_rcv+0x28/0x40 [ 252.498354][ T7715] netlink_unicast+0x7f5/0x990 [ 252.498373][ T7715] netlink_sendmsg+0x813/0xb40 [ 252.498392][ T7715] ? __pfx_netlink_sendmsg+0x10/0x10 [ 252.498408][ T7715] ? tomoyo_socket_sendmsg_permission+0x1e0/0x300 [ 252.498426][ T7715] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 252.498441][ T7715] ? arch_stack_walk+0xfb/0x150 [ 252.498459][ T7715] ? __pfx_netlink_sendmsg+0x10/0x10 [ 252.498473][ T7715] sock_sendmsg_nosec+0x13a/0x180 [ 252.498485][ T7715] ____sys_sendmsg+0x565/0x870 [ 252.498504][ T7715] ? __pfx_____sys_sendmsg+0x10/0x10 [ 252.498523][ T7715] ? import_iovec+0x73/0xa0 [ 252.498541][ T7715] ___sys_sendmsg+0x2a5/0x360 [ 252.498555][ T7715] ? __lock_acquire+0x6df/0x2e40 [ 252.498567][ T7715] ? __pfx____sys_sendmsg+0x10/0x10 [ 252.498599][ T7715] ? __fget_files+0x2a/0x420 [ 252.498609][ T7715] ? __fget_files+0x3a8/0x420 [ 252.498624][ T7715] __x64_sys_sendmsg+0x1b7/0x290 [ 252.498640][ T7715] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 252.498664][ T7715] do_syscall_64+0x17b/0x530 [ 252.498677][ T7715] ? irqentry_exit+0x10f/0x8f0 [ 252.498687][ T7715] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.498697][ T7715] ? clear_bhb_loop+0x40/0x90 [ 252.498709][ T7715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.498719][ T7715] RIP: 0033:0x7f22e46fe0d9 [ 252.498730][ T7715] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 252.498739][ T7715] RSP: 002b:00007f22e2956028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 252.498750][ T7715] RAX: ffffffffffffffda RBX: 00007f22e4985fa0 RCX: 00007f22e46fe0d9 [ 252.498758][ T7715] RDX: 0000000000000000 RSI: 0000200000000780 RDI: 0000000000000003 [ 252.498765][ T7715] RBP: 00007f22e2956090 R08: 0000000000000000 R09: 0000000000000000 [ 252.498771][ T7715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 252.498777][ T7715] R13: 00007f22e4986038 R14: 00007f22e4985fa0 R15: 00007ffd1c15be38 [ 252.498792][ T7715] [ 252.563487][ T5713] usb 3-1: Using ep0 maxpacket: 32 [ 252.566357][ T5713] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 252.566383][ T5713] usb 3-1: config 0 has no interface number 0 [ 252.568907][ T5713] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 252.568934][ T5713] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 252.568953][ T5713] usb 3-1: Product: syz [ 252.568966][ T5713] usb 3-1: Manufacturer: syz [ 252.568979][ T5713] usb 3-1: SerialNumber: syz [ 252.578100][ T5713] usb 3-1: config 0 descriptor?? [ 253.144282][ T5713] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 253.144313][ T5713] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 253.369756][ T7713] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 253.370305][ T7713] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 253.435347][ T5713] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 253.435657][ T5713] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -32 [ 253.838639][ T7713] fuse: Bad value for 'group_id' [ 253.838659][ T7713] fuse: Bad value for 'group_id' [ 255.475597][ T7729] netlink: 104 bytes leftover after parsing attributes in process `syz.1.574'. [ 255.526758][ T10] usb 3-1: USB disconnect, device number 27 [ 255.637928][ T7730] netlink: 12 bytes leftover after parsing attributes in process `syz.0.573'. [ 257.062240][ T10] usb 3-1: new full-speed USB device number 28 using dummy_hcd [ 257.201137][ T5607] usb 4-1: new full-speed USB device number 54 using dummy_hcd [ 257.246599][ T10] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 257.248923][ T10] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 257.248952][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.248970][ T10] usb 3-1: Product: syz [ 257.248983][ T10] usb 3-1: Manufacturer: syz [ 257.248993][ T10] usb 3-1: SerialNumber: syz [ 257.254100][ T10] usb 3-1: config 0 descriptor?? [ 257.374087][ T5607] usb 4-1: config 0 has an invalid interface number: 117 but max is 0 [ 257.374116][ T5607] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 257.374134][ T5607] usb 4-1: config 0 has no interface number 0 [ 257.374178][ T5607] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 257.374203][ T5607] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 257.374223][ T5607] usb 4-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 257.376986][ T5607] usb 4-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 257.377014][ T5607] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.377032][ T5607] usb 4-1: Product: syz [ 257.377044][ T5607] usb 4-1: Manufacturer: syz [ 257.377051][ T5607] usb 4-1: SerialNumber: syz [ 257.380873][ T5607] usb 4-1: config 0 descriptor?? [ 258.036551][ T10] usb 4-1: USB disconnect, device number 54 [ 258.900704][ T5607] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 259.060466][ T5607] usb 4-1: Using ep0 maxpacket: 32 [ 259.065427][ T5607] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 259.065453][ T5607] usb 4-1: config 0 has no interface number 0 [ 259.068481][ T5607] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 259.068506][ T5607] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 259.068524][ T5607] usb 4-1: Product: syz [ 259.068536][ T5607] usb 4-1: Manufacturer: syz [ 259.068549][ T5607] usb 4-1: SerialNumber: syz [ 259.131385][ T5607] usb 4-1: config 0 descriptor?? [ 259.536457][ T7783] netlink: 'syz.1.591': attribute type 29 has an invalid length. [ 259.547243][ T7783] netlink: 'syz.1.591': attribute type 29 has an invalid length. [ 259.547610][ T7783] FAULT_INJECTION: forcing a failure. [ 259.547610][ T7783] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 259.547639][ T7783] CPU: 0 UID: 0 PID: 7783 Comm: syz.1.591 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 259.547665][ T7783] Tainted: [L]=SOFTLOCKUP [ 259.547672][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 259.547683][ T7783] Call Trace: [ 259.547690][ T7783] [ 259.547699][ T7783] dump_stack_lvl+0xe8/0x150 [ 259.547721][ T7783] should_fail_ex+0x467/0x600 [ 259.547750][ T7783] _copy_to_user+0x31/0xb0 [ 259.547769][ T7783] simple_read_from_buffer+0xe1/0x170 [ 259.547792][ T7783] proc_fail_nth_read+0x1be/0x230 [ 259.547816][ T7783] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 259.547839][ T7783] ? rw_verify_area+0x250/0x4d0 [ 259.547863][ T7783] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 259.547881][ T7783] vfs_read+0x219/0xa90 [ 259.547913][ T7783] ? __pfx_vfs_read+0x10/0x10 [ 259.547937][ T7783] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 259.547957][ T7783] ? lockdep_hardirqs_on+0x7a/0x110 [ 259.547971][ T7783] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 259.547986][ T7783] ? mutex_lock_nested+0x152/0x1d0 [ 259.548009][ T7783] ? fdget_pos+0x252/0x320 [ 259.548036][ T7783] ksys_read+0x156/0x270 [ 259.548060][ T7783] ? __pfx_ksys_read+0x10/0x10 [ 259.548090][ T7783] do_syscall_64+0x17b/0x530 [ 259.548108][ T7783] ? irqentry_exit+0x10f/0x8f0 [ 259.548124][ T7783] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.548144][ T7783] ? clear_bhb_loop+0x40/0x90 [ 259.548168][ T7783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.548186][ T7783] RIP: 0033:0x7f22e46be90e [ 259.548204][ T7783] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 259.548220][ T7783] RSP: 002b:00007f22e2955fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 259.548240][ T7783] RAX: ffffffffffffffda RBX: 00007f22e29566c0 RCX: 00007f22e46be90e [ 259.548253][ T7783] RDX: 000000000000000f RSI: 00007f22e29560a0 RDI: 0000000000000004 [ 259.548264][ T7783] RBP: 00007f22e2956090 R08: 0000000000000000 R09: 0000000000000000 [ 259.548276][ T7783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 259.548287][ T7783] R13: 00007f22e4986038 R14: 00007f22e4985fa0 R15: 00007ffd1c15be38 [ 259.548316][ T7783] [ 259.586255][ T5607] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 259.586285][ T5607] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 259.819459][ T7760] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 259.820164][ T7760] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 259.890686][ T5607] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 259.891182][ T5607] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -32 [ 260.027032][ T9] usb 3-1: USB disconnect, device number 28 [ 260.273907][ T7760] fuse: Bad value for 'group_id' [ 260.273920][ T7760] fuse: Bad value for 'group_id' [ 260.428288][ T9] usb 3-1: new full-speed USB device number 29 using dummy_hcd [ 260.562950][ T1341] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.563049][ T1341] ieee802154 phy1 wpan1: encryption failed: -22 [ 260.600122][ T9] usb 3-1: config 0 has an invalid interface number: 117 but max is 0 [ 260.600150][ T9] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 260.600169][ T9] usb 3-1: config 0 has no interface number 0 [ 260.600213][ T9] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 260.600239][ T9] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 260.600260][ T9] usb 3-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 260.629669][ T7796] netlink: 68 bytes leftover after parsing attributes in process `syz.0.594'. [ 260.678049][ T9] usb 3-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 260.678079][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 260.678098][ T9] usb 3-1: Product: syz [ 260.678112][ T9] usb 3-1: Manufacturer: syz [ 260.678126][ T9] usb 3-1: SerialNumber: syz [ 260.698936][ T9] usb 3-1: config 0 descriptor?? [ 261.219042][ T10] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 261.355848][ T5607] usb 3-1: USB disconnect, device number 29 [ 261.379273][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 261.381635][ T10] usb 2-1: config 0 has an invalid interface number: 105 but max is 0 [ 261.381659][ T10] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 261.381677][ T10] usb 2-1: config 0 has no interface number 0 [ 261.384826][ T10] usb 2-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 261.384853][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=21 [ 261.384872][ T10] usb 2-1: Product: syz [ 261.384885][ T10] usb 2-1: Manufacturer: syz [ 261.384897][ T10] usb 2-1: SerialNumber: syz [ 261.393580][ T10] usb 2-1: config 0 descriptor?? [ 261.422787][ T10] uvcvideo 2-1:0.105: Found UVC 0.00 device syz (046d:08f3) [ 261.422824][ T10] uvcvideo 2-1:0.105: No valid video chain found. [ 261.642807][ T7798] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 261.643656][ T7798] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 261.667126][ T10] usb 2-1: USB disconnect, device number 62 [ 261.883859][ T10] usb 4-1: USB disconnect, device number 55 [ 262.757774][ T10] usb 3-1: new full-speed USB device number 30 using dummy_hcd [ 262.963250][ T10] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 262.969547][ T10] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 262.969576][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 262.969596][ T10] usb 3-1: Product: syz [ 262.969609][ T10] usb 3-1: Manufacturer: syz [ 262.969622][ T10] usb 3-1: SerialNumber: syz [ 262.981317][ T10] usb 3-1: config 0 descriptor?? [ 263.495168][ T10] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 263.698181][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 263.700321][ T10] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 263.700347][ T10] usb 4-1: config 0 has no interface number 0 [ 263.703049][ T10] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 263.703077][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.703096][ T10] usb 4-1: Product: syz [ 263.703109][ T10] usb 4-1: Manufacturer: syz [ 263.703122][ T10] usb 4-1: SerialNumber: syz [ 263.713186][ T10] usb 4-1: config 0 descriptor?? [ 264.315046][ T10] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 264.315067][ T10] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 264.538701][ T7825] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 264.551642][ T7825] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.446200][ T10] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 265.447406][ T10] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -32 [ 265.571499][ T5607] usb 3-1: USB disconnect, device number 30 [ 266.329950][ T7853] netlink: 763 bytes leftover after parsing attributes in process `syz.1.612'. [ 266.626086][ T5607] usb 4-1: USB disconnect, device number 56 [ 266.721174][ T7858] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 266.724156][ T7858] @0Ù: renamed from bond_slave_1 (while UP) [ 267.268114][ T5607] usb 3-1: new full-speed USB device number 31 using dummy_hcd [ 267.452916][ T5607] usb 3-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 267.474281][ T5607] usb 3-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 267.474299][ T5607] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 267.474309][ T5607] usb 3-1: Product: syz [ 267.474316][ T5607] usb 3-1: Manufacturer: syz [ 267.474324][ T5607] usb 3-1: SerialNumber: syz [ 267.513922][ T5607] usb 3-1: config 0 descriptor?? [ 269.920831][ T7894] FAULT_INJECTION: forcing a failure. [ 269.920831][ T7894] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 269.920868][ T7894] CPU: 1 UID: 0 PID: 7894 Comm: syz.1.623 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 269.920895][ T7894] Tainted: [L]=SOFTLOCKUP [ 269.920901][ T7894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 269.920912][ T7894] Call Trace: [ 269.920919][ T7894] [ 269.920928][ T7894] dump_stack_lvl+0xe8/0x150 [ 269.920959][ T7894] should_fail_ex+0x467/0x600 [ 269.920990][ T7894] _copy_to_user+0x31/0xb0 [ 269.921012][ T7894] simple_read_from_buffer+0xe1/0x170 [ 269.921050][ T7894] proc_fail_nth_read+0x1be/0x230 [ 269.921075][ T7894] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 269.921099][ T7894] ? rw_verify_area+0x250/0x4d0 [ 269.921122][ T7894] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 269.921142][ T7894] vfs_read+0x219/0xa90 [ 269.921171][ T7894] ? __pfx_vfs_read+0x10/0x10 [ 269.921196][ T7894] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 269.921216][ T7894] ? lockdep_hardirqs_on+0x7a/0x110 [ 269.921239][ T7894] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 269.921258][ T7894] ? mutex_lock_nested+0x152/0x1d0 [ 269.921282][ T7894] ? fdget_pos+0x252/0x320 [ 269.921317][ T7894] ksys_read+0x156/0x270 [ 269.921341][ T7894] ? __pfx_ksys_read+0x10/0x10 [ 269.921361][ T7894] ? __pfx_virtual_ncidev_ioctl+0x10/0x10 [ 269.921404][ T7894] do_syscall_64+0x17b/0x530 [ 269.921430][ T7894] ? irqentry_exit+0x10f/0x8f0 [ 269.921449][ T7894] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.921470][ T7894] ? clear_bhb_loop+0x40/0x90 [ 269.921494][ T7894] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.921514][ T7894] RIP: 0033:0x7f22e46be90e [ 269.921531][ T7894] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 269.921549][ T7894] RSP: 002b:00007f22e2955fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 269.921570][ T7894] RAX: ffffffffffffffda RBX: 00007f22e29566c0 RCX: 00007f22e46be90e [ 269.921585][ T7894] RDX: 000000000000000f RSI: 00007f22e29560a0 RDI: 0000000000000004 [ 269.921598][ T7894] RBP: 00007f22e2956090 R08: 0000000000000000 R09: 0000000000000000 [ 269.921610][ T7894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 269.921621][ T7894] R13: 00007f22e4986038 R14: 00007f22e4985fa0 R15: 00007ffd1c15be38 [ 269.921651][ T7894] [ 270.314455][ T5696] usb 3-1: USB disconnect, device number 31 [ 271.040175][ T5607] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 271.188974][ T5607] usb 2-1: device descriptor read/64, error -71 [ 271.511982][ T5607] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 271.755322][ T5607] usb 2-1: device descriptor read/64, error -71 [ 271.818120][ T5696] usb 3-1: new full-speed USB device number 32 using dummy_hcd [ 271.884583][ T5607] usb usb2-port1: attempt power cycle [ 272.300306][ T5607] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 272.323431][ T5607] usb 2-1: device descriptor read/8, error -71 [ 272.601666][ T5607] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 272.621744][ T5607] usb 2-1: device descriptor read/8, error -71 [ 272.745564][ T5607] usb usb2-port1: unable to enumerate USB device [ 275.075123][ T5696] usb 3-1: device not accepting address 32, error -71 [ 275.918439][ T7955] IPVS: fo: SCTP 172.20.20.187:0 - no destination available [ 275.936934][ T5675] IPVS: starting estimator thread 0... [ 276.040485][ T7956] IPVS: using max 11 ests per chain, 26400 per kthread [ 276.104849][ T5607] usb 2-1: new full-speed USB device number 67 using dummy_hcd [ 276.266887][ T5607] usb 2-1: config 0 has an invalid interface number: 117 but max is 0 [ 276.266915][ T5607] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 276.266934][ T5607] usb 2-1: config 0 has no interface number 0 [ 276.275324][ T5696] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 276.315884][ T5607] usb 2-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 276.315918][ T5607] usb 2-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 276.315940][ T5607] usb 2-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 276.354982][ T5607] usb 2-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 276.355012][ T5607] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 276.355032][ T5607] usb 2-1: Product: syz [ 276.355046][ T5607] usb 2-1: Manufacturer: syz [ 276.355059][ T5607] usb 2-1: SerialNumber: syz [ 276.393557][ T5607] usb 2-1: config 0 descriptor?? [ 276.467789][ T5696] usb 3-1: Using ep0 maxpacket: 32 [ 276.470629][ T5696] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 276.470655][ T5696] usb 3-1: config 0 has no interface number 0 [ 276.478004][ T5696] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 276.478034][ T5696] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 276.478052][ T5696] usb 3-1: Product: syz [ 276.478066][ T5696] usb 3-1: Manufacturer: syz [ 276.478079][ T5696] usb 3-1: SerialNumber: syz [ 276.485536][ T5696] usb 3-1: config 0 descriptor?? [ 277.301789][ T5607] usbtouchscreen 2-1:0.117: probe with driver usbtouchscreen failed with error -71 [ 277.382162][ T5607] usb 2-1: USB disconnect, device number 67 [ 277.624764][ T5696] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 277.624795][ T5696] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 277.776081][ T7951] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 277.776674][ T7951] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 278.794585][ T5696] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 278.794848][ T5696] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -32 [ 280.138015][ T5607] usb 3-1: USB disconnect, device number 33 [ 280.507379][ T5713] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 280.667250][ T5713] usb 4-1: Using ep0 maxpacket: 8 [ 280.678951][ T5713] usb 4-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 56832, setting to 1024 [ 280.678983][ T5713] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 280.679009][ T5713] usb 4-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 280.679031][ T5713] usb 4-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 280.679072][ T5713] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 280.679095][ T5713] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 281.010493][ T5713] usb 4-1: GET_CAPABILITIES returned 0 [ 281.010545][ T5713] usbtmc 4-1:16.0: can't read capabilities [ 281.317781][ T5696] usb 4-1: USB disconnect, device number 57 [ 281.414258][ T7986] netlink: 4 bytes leftover after parsing attributes in process `syz.0.648'. [ 281.823374][ T7990] netlink: 'syz.2.649': attribute type 1 has an invalid length. [ 281.823396][ T7990] netlink: 244 bytes leftover after parsing attributes in process `syz.2.649'. [ 282.109873][ T5607] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 282.205944][ T5713] usb 4-1: new full-speed USB device number 58 using dummy_hcd [ 282.248791][ T5607] usb 3-1: device descriptor read/64, error -71 [ 282.389195][ T5713] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 282.389226][ T5713] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 282.389245][ T5713] usb 4-1: Product: syz [ 282.389259][ T5713] usb 4-1: Manufacturer: syz [ 282.389273][ T5713] usb 4-1: SerialNumber: syz [ 282.398461][ T5713] usb 4-1: config 0 descriptor?? [ 282.454153][ T5713] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 282.526625][ T5607] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 282.713760][ T5607] usb 3-1: device descriptor read/64, error -71 [ 282.830982][ T5607] usb usb3-port1: attempt power cycle [ 283.243586][ T5607] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 283.280581][ T5607] usb 3-1: device descriptor read/8, error -71 [ 283.577829][ T5607] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 283.596653][ T5607] usb 3-1: device descriptor read/8, error -71 [ 283.773639][ T5607] usb usb3-port1: unable to enumerate USB device [ 284.451744][ T5713] gspca_stk1135: reg_w 0x200 err -71 [ 284.452912][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.452926][ T5713] gspca_stk1135: Sensor write failed [ 284.452954][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.452963][ T5713] gspca_stk1135: Sensor write failed [ 284.452990][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.452999][ T5713] gspca_stk1135: Sensor read failed [ 284.453022][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.453032][ T5713] gspca_stk1135: Sensor read failed [ 284.453038][ T5713] gspca_stk1135: Detected sensor type unknown (0x0) [ 284.453065][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.453074][ T5713] gspca_stk1135: Sensor read failed [ 284.453096][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.453104][ T5713] gspca_stk1135: Sensor read failed [ 284.453171][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.453180][ T5713] gspca_stk1135: Sensor write failed [ 284.453559][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 284.453703][ T5713] gspca_stk1135: Sensor write failed [ 284.453793][ T5713] stk1135 4-1:0.0: probe with driver stk1135 failed with error -71 [ 284.611341][ T5713] usb 4-1: USB disconnect, device number 58 [ 285.296438][ T5713] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 285.454510][ T5713] usb 3-1: Using ep0 maxpacket: 32 [ 285.456600][ T5713] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 285.456626][ T5713] usb 3-1: config 0 has no interface number 0 [ 285.459580][ T5713] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 285.459607][ T5713] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 285.459625][ T5713] usb 3-1: Product: syz [ 285.459637][ T5713] usb 3-1: Manufacturer: syz [ 285.459650][ T5713] usb 3-1: SerialNumber: syz [ 285.518264][ T5713] usb 3-1: config 0 descriptor?? [ 286.108589][ T5713] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 286.108619][ T5713] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 286.415616][ T8000] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 286.439171][ T8000] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 286.680103][ T5713] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 286.680424][ T5713] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -32 [ 287.902008][ T5713] usb 2-1: new full-speed USB device number 68 using dummy_hcd [ 288.084402][ T5713] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 288.084433][ T5713] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 288.084452][ T5713] usb 2-1: Product: syz [ 288.084465][ T5713] usb 2-1: Manufacturer: syz [ 288.084479][ T5713] usb 2-1: SerialNumber: syz [ 288.093261][ T5713] usb 2-1: config 0 descriptor?? [ 288.167047][ T5713] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 288.614130][ T8035] FAULT_INJECTION: forcing a failure. [ 288.614130][ T8035] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 288.614167][ T8035] CPU: 1 UID: 0 PID: 8035 Comm: syz.3.667 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 288.614198][ T8035] Tainted: [L]=SOFTLOCKUP [ 288.614204][ T8035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 288.614216][ T8035] Call Trace: [ 288.614224][ T8035] [ 288.614232][ T8035] dump_stack_lvl+0xe8/0x150 [ 288.614264][ T8035] should_fail_ex+0x467/0x600 [ 288.614296][ T8035] _copy_to_user+0x31/0xb0 [ 288.614317][ T8035] simple_read_from_buffer+0xe1/0x170 [ 288.614344][ T8035] proc_fail_nth_read+0x1be/0x230 [ 288.614368][ T8035] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 288.614392][ T8035] ? rw_verify_area+0x250/0x4d0 [ 288.614414][ T8035] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 288.614444][ T8035] vfs_read+0x219/0xa90 [ 288.614475][ T8035] ? __pfx_vfs_read+0x10/0x10 [ 288.614500][ T8035] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 288.614520][ T8035] ? lockdep_hardirqs_on+0x7a/0x110 [ 288.614538][ T8035] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 288.614558][ T8035] ? mutex_lock_nested+0x152/0x1d0 [ 288.614582][ T8035] ? fdget_pos+0x252/0x320 [ 288.614611][ T8035] ksys_read+0x156/0x270 [ 288.614635][ T8035] ? __pfx_ksys_read+0x10/0x10 [ 288.614665][ T8035] do_syscall_64+0x17b/0x530 [ 288.614685][ T8035] ? irqentry_exit+0x10f/0x8f0 [ 288.614703][ T8035] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.614722][ T8035] ? clear_bhb_loop+0x40/0x90 [ 288.614747][ T8035] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.614766][ T8035] RIP: 0033:0x7f17ad8ee90e [ 288.614784][ T8035] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 288.614802][ T8035] RSP: 002b:00007f17abb85fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 288.614823][ T8035] RAX: ffffffffffffffda RBX: 00007f17abb866c0 RCX: 00007f17ad8ee90e [ 288.614838][ T8035] RDX: 000000000000000f RSI: 00007f17abb860a0 RDI: 0000000000000004 [ 288.614851][ T8035] RBP: 00007f17abb86090 R08: 0000000000000000 R09: 0000000000000000 [ 288.614863][ T8035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 288.614875][ T8035] R13: 00007f17adbb6038 R14: 00007f17adbb5fa0 R15: 00007ffc5e129dd8 [ 288.614906][ T8035] [ 289.266872][ T4925] usb 3-1: USB disconnect, device number 38 [ 290.544969][ T5713] gspca_stk1135: reg_w 0x200 err -71 [ 290.546011][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546024][ T5713] gspca_stk1135: Sensor write failed [ 290.546053][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546062][ T5713] gspca_stk1135: Sensor write failed [ 290.546089][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546098][ T5713] gspca_stk1135: Sensor read failed [ 290.546124][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546133][ T5713] gspca_stk1135: Sensor read failed [ 290.546140][ T5713] gspca_stk1135: Detected sensor type unknown (0x0) [ 290.546170][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546179][ T5713] gspca_stk1135: Sensor read failed [ 290.546202][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546211][ T5713] gspca_stk1135: Sensor read failed [ 290.546233][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546242][ T5713] gspca_stk1135: Sensor write failed [ 290.546268][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 290.546277][ T5713] gspca_stk1135: Sensor write failed [ 290.546361][ T5713] stk1135 2-1:0.0: probe with driver stk1135 failed with error -71 [ 290.711857][ T5713] usb 2-1: USB disconnect, device number 68 [ 294.747664][ T5607] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 294.912082][ T5607] usb 3-1: Using ep0 maxpacket: 32 [ 294.922496][ T5607] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 294.922524][ T5607] usb 3-1: config 0 has no interface number 0 [ 294.949904][ T5607] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 294.949936][ T5607] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.949956][ T5607] usb 3-1: Product: syz [ 294.949969][ T5607] usb 3-1: Manufacturer: syz [ 294.949983][ T5607] usb 3-1: SerialNumber: syz [ 295.003510][ T5607] usb 3-1: config 0 descriptor?? [ 295.661193][ T5607] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 295.661225][ T5607] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 295.919881][ T8067] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 295.941047][ T8067] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 296.051107][ T5607] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 296.051431][ T5607] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -32 [ 297.804995][ T823] usb 3-1: USB disconnect, device number 39 [ 299.017055][ T823] usb 2-1: new full-speed USB device number 69 using dummy_hcd [ 299.201335][ T823] usb 2-1: config 0 has an invalid interface number: 117 but max is 0 [ 299.201364][ T823] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 299.201383][ T823] usb 2-1: config 0 has no interface number 0 [ 299.201668][ T823] usb 2-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 299.201697][ T823] usb 2-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 299.201717][ T823] usb 2-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 299.274867][ T823] usb 2-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 299.274898][ T823] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.274917][ T823] usb 2-1: Product: syz [ 299.274931][ T823] usb 2-1: Manufacturer: syz [ 299.274945][ T823] usb 2-1: SerialNumber: syz [ 299.318841][ T823] usb 2-1: config 0 descriptor?? [ 299.613372][ T43] usb 3-1: new full-speed USB device number 40 using dummy_hcd [ 299.798242][ T43] usb 3-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 299.798275][ T43] usb 3-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 299.799431][ T43] usb 3-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 299.799459][ T43] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 300.202258][ T43] usb 3-1: GET_CAPABILITIES returned 0 [ 300.202308][ T43] usbtmc 3-1:16.0: can't read capabilities [ 300.203600][ T823] usb 2-1: USB disconnect, device number 69 [ 300.549751][ T5607] usb 3-1: USB disconnect, device number 40 [ 301.271004][ T823] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 301.441522][ T823] usb 4-1: Using ep0 maxpacket: 32 [ 301.449450][ T823] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 301.449479][ T823] usb 4-1: config 0 has no interface number 0 [ 301.479222][ T823] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 301.479255][ T823] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 301.479276][ T823] usb 4-1: Product: syz [ 301.479292][ T823] usb 4-1: Manufacturer: syz [ 301.479307][ T823] usb 4-1: SerialNumber: syz [ 301.523526][ T823] usb 4-1: config 0 descriptor?? [ 302.052467][ T823] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 302.052499][ T823] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 302.301864][ T8115] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 302.320642][ T8115] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 302.491377][ T823] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 302.491702][ T823] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -32 [ 303.130013][ T8099] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 306.175382][ T4925] usb 4-1: USB disconnect, device number 59 [ 306.610905][ T4925] usb 4-1: new full-speed USB device number 60 using dummy_hcd [ 306.821425][ T4925] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 306.821455][ T4925] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 306.821475][ T4925] usb 4-1: Product: syz [ 306.821487][ T4925] usb 4-1: Manufacturer: syz [ 306.821502][ T4925] usb 4-1: SerialNumber: syz [ 306.874814][ T4925] usb 4-1: config 0 descriptor?? [ 306.915136][ T4925] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 307.016912][ T8142] netlink: 52 bytes leftover after parsing attributes in process `syz.1.697'. [ 307.987525][ T8152] FAULT_INJECTION: forcing a failure. [ 307.987525][ T8152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 307.987562][ T8152] CPU: 1 UID: 0 PID: 8152 Comm: syz.2.699 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 307.987593][ T8152] Tainted: [L]=SOFTLOCKUP [ 307.987600][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 307.987633][ T8152] Call Trace: [ 307.987642][ T8152] [ 307.987651][ T8152] dump_stack_lvl+0xe8/0x150 [ 307.987683][ T8152] should_fail_ex+0x467/0x600 [ 307.987715][ T8152] prepare_alloc_pages+0x223/0x650 [ 307.987751][ T8152] __alloc_frozen_pages_noprof+0x193/0x5b0 [ 307.987785][ T8152] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 307.987814][ T8152] ? __alloc_frozen_pages_noprof+0x2a9/0x5b0 [ 307.987848][ T8152] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 307.987888][ T8152] ? __pfx_policy_nodemask+0x10/0x10 [ 307.987906][ T8152] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.987929][ T8152] __alloc_pages_noprof+0x10/0x100 [ 307.987961][ T8152] alloc_pages_bulk_noprof+0x681/0x890 [ 307.987991][ T8152] ? alloc_pages_mpol+0x11b/0x280 [ 307.988022][ T8152] ? alloc_pages_noprof+0x161/0x2f0 [ 307.988048][ T8152] __kasan_populate_vmalloc+0xb7/0x1c0 [ 307.988081][ T8152] ? rt_spin_unlock+0x163/0x200 [ 307.988111][ T8152] alloc_vmap_area+0xd1a/0x1420 [ 307.988150][ T8152] ? __pfx_alloc_vmap_area+0x10/0x10 [ 307.988173][ T8152] ? __kmalloc_cache_node_noprof+0x459/0x670 [ 307.988204][ T8152] ? __get_vm_area_node+0x136/0x300 [ 307.988227][ T8152] ? __get_vm_area_node+0x136/0x300 [ 307.988257][ T8152] __get_vm_area_node+0x1f2/0x300 [ 307.988289][ T8152] __vmalloc_node_range_noprof+0x34e/0x1560 [ 307.988316][ T8152] ? copy_process+0x820/0x43f0 [ 307.988343][ T8152] ? percpu_ref_get_many+0x19/0x140 [ 307.988370][ T8152] ? __memcg_slab_post_alloc_hook+0x4d6/0xf60 [ 307.988409][ T8152] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 307.988445][ T8152] ? trace_kmem_cache_alloc+0x29/0xe0 [ 307.988471][ T8152] ? memcpy_and_pad+0x48/0x80 [ 307.988498][ T8152] __vmalloc_node_noprof+0xc2/0x100 [ 307.988525][ T8152] ? copy_process+0x820/0x43f0 [ 307.988543][ T8152] ? copy_process+0x820/0x43f0 [ 307.988566][ T8152] dup_task_struct+0x2a0/0x8e0 [ 307.988587][ T8152] ? rt_spin_unlock+0x163/0x200 [ 307.988616][ T8152] copy_process+0x820/0x43f0 [ 307.988677][ T8152] ? __pfx_copy_process+0x10/0x10 [ 307.988711][ T8152] vhost_task_create+0x1f9/0x380 [ 307.988736][ T8152] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.988754][ T8152] ? __pfx_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 307.988775][ T8152] ? __pfx_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 307.988798][ T8152] ? __pfx_vhost_task_create+0x10/0x10 [ 307.988833][ T8152] ? __pfx_vhost_task_fn+0x10/0x10 [ 307.988864][ T8152] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 307.988883][ T8152] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.988901][ T8152] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 307.988920][ T8152] ? mutex_lock_nested+0x152/0x1d0 [ 307.988944][ T8152] ? kvm_mmu_post_init_vm+0x8f/0x2b0 [ 307.988969][ T8152] kvm_mmu_post_init_vm+0x147/0x2b0 [ 307.988995][ T8152] kvm_arch_vcpu_ioctl_run+0x7c/0x1920 [ 307.989039][ T8152] kvm_vcpu_ioctl+0xa64/0xfe0 [ 307.989077][ T8152] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 307.989107][ T8152] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 307.989125][ T8152] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.989161][ T8152] ? __fget_files+0x2a/0x420 [ 307.989186][ T8152] ? __fget_files+0x3a8/0x420 [ 307.989205][ T8152] ? __fget_files+0x2a/0x420 [ 307.989228][ T8152] ? bpf_lsm_file_ioctl+0x9/0x20 [ 307.989257][ T8152] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 307.989286][ T8152] __se_sys_ioctl+0xff/0x170 [ 307.989315][ T8152] do_syscall_64+0x17b/0x530 [ 307.989335][ T8152] ? irqentry_exit+0x10f/0x8f0 [ 307.989354][ T8152] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.989374][ T8152] ? clear_bhb_loop+0x40/0x90 [ 307.989399][ T8152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.989419][ T8152] RIP: 0033:0x7fcc88c5e0d9 [ 307.989438][ T8152] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 307.989454][ T8152] RSP: 002b:00007fcc86e74028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 307.989475][ T8152] RAX: ffffffffffffffda RBX: 00007fcc88ee6180 RCX: 00007fcc88c5e0d9 [ 307.989490][ T8152] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 307.989501][ T8152] RBP: 00007fcc86e74090 R08: 0000000000000000 R09: 0000000000000000 [ 307.989513][ T8152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 307.989525][ T8152] R13: 00007fcc88ee6218 R14: 00007fcc88ee6180 R15: 00007ffeacbb0c78 [ 307.989557][ T8152] [ 307.989938][ T8152] syz.2.699: vmalloc error: size 32768, align 0x8000, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 307.990081][ T8152] CPU: 1 UID: 0 PID: 8152 Comm: syz.2.699 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 307.990107][ T8152] Tainted: [L]=SOFTLOCKUP [ 307.990114][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 307.990124][ T8152] Call Trace: [ 307.990131][ T8152] [ 307.990138][ T8152] dump_stack_lvl+0xe8/0x150 [ 307.990167][ T8152] warn_alloc+0x24c/0x270 [ 307.990201][ T8152] ? kasan_quarantine_put+0xbb/0x1f0 [ 307.990232][ T8152] ? __pfx_warn_alloc+0x10/0x10 [ 307.990262][ T8152] ? __get_vm_area_node+0x20b/0x300 [ 307.990293][ T8152] ? __get_vm_area_node+0x20b/0x300 [ 307.990325][ T8152] __vmalloc_node_range_noprof+0x376/0x1560 [ 307.990359][ T8152] ? percpu_ref_get_many+0x19/0x140 [ 307.990386][ T8152] ? __memcg_slab_post_alloc_hook+0x4d6/0xf60 [ 307.990424][ T8152] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 307.990452][ T8152] ? trace_kmem_cache_alloc+0x29/0xe0 [ 307.990478][ T8152] ? memcpy_and_pad+0x48/0x80 [ 307.990506][ T8152] __vmalloc_node_noprof+0xc2/0x100 [ 307.990533][ T8152] ? copy_process+0x820/0x43f0 [ 307.990552][ T8152] ? copy_process+0x820/0x43f0 [ 307.990575][ T8152] dup_task_struct+0x2a0/0x8e0 [ 307.990595][ T8152] ? rt_spin_unlock+0x163/0x200 [ 307.990633][ T8152] copy_process+0x820/0x43f0 [ 307.990678][ T8152] ? __pfx_copy_process+0x10/0x10 [ 307.990711][ T8152] vhost_task_create+0x1f9/0x380 [ 307.990734][ T8152] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.990749][ T8152] ? __pfx_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 307.990768][ T8152] ? __pfx_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 307.990790][ T8152] ? __pfx_vhost_task_create+0x10/0x10 [ 307.990823][ T8152] ? __pfx_vhost_task_fn+0x10/0x10 [ 307.990849][ T8152] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 307.990867][ T8152] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.990885][ T8152] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 307.990904][ T8152] ? mutex_lock_nested+0x152/0x1d0 [ 307.990927][ T8152] ? kvm_mmu_post_init_vm+0x8f/0x2b0 [ 307.990963][ T8152] kvm_mmu_post_init_vm+0x147/0x2b0 [ 307.990989][ T8152] kvm_arch_vcpu_ioctl_run+0x7c/0x1920 [ 307.991034][ T8152] kvm_vcpu_ioctl+0xa64/0xfe0 [ 307.991071][ T8152] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 307.991101][ T8152] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 307.991119][ T8152] ? lockdep_hardirqs_on+0x7a/0x110 [ 307.991153][ T8152] ? __fget_files+0x2a/0x420 [ 307.991178][ T8152] ? __fget_files+0x3a8/0x420 [ 307.991197][ T8152] ? __fget_files+0x2a/0x420 [ 307.991220][ T8152] ? bpf_lsm_file_ioctl+0x9/0x20 [ 307.991251][ T8152] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 307.991282][ T8152] __se_sys_ioctl+0xff/0x170 [ 307.991311][ T8152] do_syscall_64+0x17b/0x530 [ 307.991331][ T8152] ? irqentry_exit+0x10f/0x8f0 [ 307.991349][ T8152] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.991369][ T8152] ? clear_bhb_loop+0x40/0x90 [ 307.991393][ T8152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.991412][ T8152] RIP: 0033:0x7fcc88c5e0d9 [ 307.991430][ T8152] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 307.991447][ T8152] RSP: 002b:00007fcc86e74028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 307.991467][ T8152] RAX: ffffffffffffffda RBX: 00007fcc88ee6180 RCX: 00007fcc88c5e0d9 [ 307.991482][ T8152] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 307.991494][ T8152] RBP: 00007fcc86e74090 R08: 0000000000000000 R09: 0000000000000000 [ 307.991507][ T8152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 307.991519][ T8152] R13: 00007fcc88ee6218 R14: 00007fcc88ee6180 R15: 00007ffeacbb0c78 [ 307.991553][ T8152] [ 308.504215][ T4925] gspca_stk1135: reg_w 0x7 err -110 [ 308.505256][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505270][ T4925] gspca_stk1135: Sensor write failed [ 308.505297][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505306][ T4925] gspca_stk1135: Sensor write failed [ 308.505329][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505338][ T4925] gspca_stk1135: Sensor read failed [ 308.505362][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505371][ T4925] gspca_stk1135: Sensor read failed [ 308.505378][ T4925] gspca_stk1135: Detected sensor type unknown (0x0) [ 308.505407][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505416][ T4925] gspca_stk1135: Sensor read failed [ 308.505441][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505450][ T4925] gspca_stk1135: Sensor read failed [ 308.505476][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505485][ T4925] gspca_stk1135: Sensor write failed [ 308.505511][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 308.505520][ T4925] gspca_stk1135: Sensor write failed [ 308.505608][ T4925] stk1135 4-1:0.0: probe with driver stk1135 failed with error -110 [ 308.814607][ T8152] Mem-Info: [ 308.814686][ T8152] active_anon:5926 inactive_anon:6 isolated_anon:0 [ 308.814686][ T8152] active_file:0 inactive_file:49456 isolated_file:0 [ 308.814686][ T8152] unevictable:768 dirty:45 writeback:0 [ 308.814686][ T8152] slab_reclaimable:11737 slab_unreclaimable:98337 [ 308.814686][ T8152] mapped:26778 shmem:1291 pagetables:1194 [ 308.814686][ T8152] sec_pagetables:3 bounce:0 [ 308.814686][ T8152] kernel_misc_reclaimable:0 [ 308.814686][ T8152] free:1318358 free_pcp:4165 free_cma:0 [ 308.814742][ T8152] Node 0 active_anon:23704kB inactive_anon:24kB active_file:0kB inactive_file:197584kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:107084kB dirty:176kB writeback:0kB shmem:3628kB kernel_stack:12848kB pagetables:4600kB sec_pagetables:12kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 308.814790][ T8152] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:240kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:4kB writeback:0kB shmem:1536kB kernel_stack:64kB pagetables:176kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 308.814836][ T8152] Node 0 DMA free:15328kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 308.814892][ T8152] lowmem_reserve[]: 0 2490 2490 2490 2490 [ 308.814925][ T8152] Node 0 DMA32 free:1319708kB boost:0kB min:3908kB low:6428kB high:8948kB reserved_highatomic:0KB free_highatomic:0KB active_anon:23704kB inactive_anon:24kB active_file:0kB inactive_file:197584kB unevictable:1536kB writepending:176kB zspages:0kB present:3129332kB managed:2550076kB mlocked:0kB bounce:0kB free_pcp:16660kB local_pcp:14112kB free_cma:0kB [ 308.814984][ T8152] lowmem_reserve[]: 0 0 0 0 0 [ 308.815022][ T8152] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:552kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 308.815075][ T8152] lowmem_reserve[]: 0 0 0 0 0 [ 308.815113][ T8152] Node 1 Normal free:3938396kB boost:0kB min:6372kB low:10480kB high:14588kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:240kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 308.815170][ T8152] lowmem_reserve[]: 0 0 0 0 0 [ 308.815199][ T8152] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 3*4096kB (M) = 15328kB [ 308.815328][ T8152] Node 0 DMA32: 693*4kB (UM) 387*8kB (UME) 322*16kB (UME) 488*32kB (UME) 177*64kB (UME) 121*128kB (ME) 58*256kB (UME) 22*512kB (UME) 5*1024kB (UM) 3*2048kB (ME) 300*4096kB (M) = 1319628kB [ 308.815478][ T8152] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 308.815571][ T8152] Node 1 Normal: 1*4kB (U) 5*8kB (UM) 5*16kB (UM) 7*32kB (UM) 6*64kB (UM) 7*128kB (UM) 2*256kB (UM) 4*512kB (UM) 2*1024kB (UM) 0*2048kB 960*4096kB (M) = 3938396kB [ 308.815710][ T8152] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 308.815725][ T8152] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 308.815741][ T8152] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 308.815757][ T8152] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 308.815772][ T8152] 50750 total pagecache pages [ 308.815780][ T8152] 7 pages in swap cache [ 308.815787][ T8152] Free swap = 124968kB [ 308.815794][ T8152] Total swap = 124996kB [ 308.815801][ T8152] 2097051 pages RAM [ 308.815808][ T8152] 0 pages HighMem/MovableOnly [ 308.815814][ T8152] 427780 pages reserved [ 308.815821][ T8152] 0 pages cma reserved [ 309.739709][ T43] usb 4-1: USB disconnect, device number 60 [ 310.309734][ T43] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 310.502218][ T43] usb 2-1: Using ep0 maxpacket: 32 [ 310.514665][ T43] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 310.514692][ T43] usb 2-1: config 0 has no interface number 0 [ 310.554050][ T43] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 310.554079][ T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 310.554098][ T43] usb 2-1: Product: syz [ 310.554112][ T43] usb 2-1: Manufacturer: syz [ 310.554126][ T43] usb 2-1: SerialNumber: syz [ 310.634091][ T43] usb 2-1: config 0 descriptor?? [ 311.100630][ T43] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 311.100661][ T43] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 311.326784][ T8166] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 311.328775][ T8166] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 311.396008][ T43] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 311.400314][ T43] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -32 [ 311.791269][ T8166] fuse: Unknown parameter 'grou00000000000000000000' [ 313.461051][ T5607] usb 2-1: USB disconnect, device number 70 [ 314.904227][ T8193] usb usb6: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 315.631243][ T5607] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 315.792203][ T5607] usb 3-1: Using ep0 maxpacket: 8 [ 315.796025][ T5607] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 7 [ 315.801757][ T5607] usb 3-1: New USB device found, idVendor=082d, idProduct=0100, bcdDevice=70.4b [ 315.801785][ T5607] usb 3-1: New USB device strings: Mfr=44, Product=2, SerialNumber=3 [ 315.801805][ T5607] usb 3-1: Product: syz [ 315.801819][ T5607] usb 3-1: Manufacturer: syz [ 315.801831][ T5607] usb 3-1: SerialNumber: syz [ 316.100673][ T5607] usb 3-1: Handspring Visor / Palm OS: No valid connect info available [ 316.100697][ T5607] usb 3-1: Handspring Visor / Palm OS: port 0, is for Generic use [ 316.100714][ T5607] usb 3-1: Handspring Visor / Palm OS: port 0, is for Generic use [ 316.100732][ T5607] usb 3-1: Handspring Visor / Palm OS: Number of ports: 2 [ 316.344364][ T5607] visor 3-1:1.0: Handspring Visor / Palm OS converter detected [ 316.361163][ T5607] usb 3-1: Handspring Visor / Palm OS converter now attached to ttyUSB0 [ 316.454977][ T5607] usb 3-1: Handspring Visor / Palm OS converter now attached to ttyUSB1 [ 316.730245][ T5607] usb 3-1: USB disconnect, device number 41 [ 316.834005][ T5607] visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 [ 316.911137][ T5607] visor ttyUSB1: Handspring Visor / Palm OS converter now disconnected from ttyUSB1 [ 316.912033][ T5607] visor 3-1:1.0: device disconnected [ 317.054393][ T5696] usb 4-1: new full-speed USB device number 61 using dummy_hcd [ 318.261753][ T5696] usb 4-1: config 0 has an invalid interface number: 117 but max is 0 [ 318.261787][ T5696] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 318.261804][ T5696] usb 4-1: config 0 has no interface number 0 [ 318.261830][ T5696] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 318.261845][ T5696] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 318.261855][ T5696] usb 4-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 318.264151][ T5696] usb 4-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 318.264175][ T5696] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 318.264185][ T5696] usb 4-1: Product: syz [ 318.264192][ T5696] usb 4-1: Manufacturer: syz [ 318.264200][ T5696] usb 4-1: SerialNumber: syz [ 318.275813][ T5696] usb 4-1: config 0 descriptor?? [ 318.698259][ T5607] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 318.874766][ T5607] usb 3-1: Using ep0 maxpacket: 32 [ 318.878968][ T5607] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 318.878996][ T5607] usb 3-1: config 0 has no interface number 0 [ 318.897659][ T5607] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 318.897691][ T5607] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 318.897709][ T5607] usb 3-1: Product: syz [ 318.897723][ T5607] usb 3-1: Manufacturer: syz [ 318.897737][ T5607] usb 3-1: SerialNumber: syz [ 318.955396][ T5607] usb 3-1: config 0 descriptor?? [ 319.415609][ T5607] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 319.415641][ T5607] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 319.665931][ T8216] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 319.699423][ T8216] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 319.803836][ T5607] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 319.805532][ T5607] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -32 [ 320.208487][ T8216] fuse: Unknown parameter 'grou00000000000000000000' [ 321.629171][ T5696] usb 4-1: USB disconnect, device number 61 [ 322.128324][ T4925] usb 3-1: USB disconnect, device number 42 [ 322.335570][ T5713] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 322.510766][ T5713] usb 2-1: config 1 interface 0 has no altsetting 0 [ 322.526761][ T5713] usb 2-1: string descriptor 0 read error: -22 [ 322.526903][ T5713] usb 2-1: New USB device found, idVendor=054c, idProduct=0374, bcdDevice= 0.40 [ 322.526927][ T5713] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 323.140516][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140557][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140583][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140659][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140684][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140716][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140742][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140768][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140793][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.140819][ T5713] sony 0003:054C:0374.0002: unknown main item tag 0x0 [ 323.617677][ T5713] sony 0003:054C:0374.0002: hiddev0,hidraw0: USB HID v0.05 Device [HID 054c:0374] on usb-dummy_hcd.1-1/input0 [ 323.617714][ T5713] sony 0003:054C:0374.0002: failed to claim input [ 324.927586][ T4925] usb 2-1: USB disconnect, device number 71 [ 325.171855][ T8251] Device name not specified. [ 325.171855][ T8251] [ 325.611908][ T4925] usb 2-1: new full-speed USB device number 72 using dummy_hcd [ 325.790640][ T4925] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 325.790672][ T4925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 325.790691][ T4925] usb 2-1: Product: syz [ 325.790705][ T4925] usb 2-1: Manufacturer: syz [ 325.790719][ T4925] usb 2-1: SerialNumber: syz [ 325.831910][ T4925] usb 2-1: config 0 descriptor?? [ 325.859749][ T4925] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 326.550963][ T1341] ieee802154 phy0 wpan0: encryption failed: -22 [ 326.551174][ T1341] ieee802154 phy1 wpan1: encryption failed: -22 [ 327.236230][ T5696] usb 3-1: new full-speed USB device number 43 using dummy_hcd [ 327.468845][ T5696] usb 3-1: config 0 has an invalid interface number: 117 but max is 0 [ 327.468873][ T5696] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 327.468893][ T5696] usb 3-1: config 0 has no interface number 0 [ 327.468939][ T5696] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 327.468964][ T5696] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 327.468986][ T5696] usb 3-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 327.499276][ T5696] usb 3-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 327.499307][ T5696] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 327.499326][ T5696] usb 3-1: Product: syz [ 327.499339][ T5696] usb 3-1: Manufacturer: syz [ 327.499353][ T5696] usb 3-1: SerialNumber: syz [ 327.516777][ T5696] usb 3-1: config 0 descriptor?? [ 327.885044][ T4925] gspca_stk1135: reg_w 0x200 err -71 [ 327.886087][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886102][ T4925] gspca_stk1135: Sensor write failed [ 327.886133][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886141][ T4925] gspca_stk1135: Sensor write failed [ 327.886169][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886179][ T4925] gspca_stk1135: Sensor read failed [ 327.886206][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886215][ T4925] gspca_stk1135: Sensor read failed [ 327.886222][ T4925] gspca_stk1135: Detected sensor type unknown (0x0) [ 327.886251][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886260][ T4925] gspca_stk1135: Sensor read failed [ 327.886286][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886296][ T4925] gspca_stk1135: Sensor read failed [ 327.886319][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886328][ T4925] gspca_stk1135: Sensor write failed [ 327.886351][ T4925] gspca_stk1135: serial bus timeout: status=0x00 [ 327.886361][ T4925] gspca_stk1135: Sensor write failed [ 327.886453][ T4925] stk1135 2-1:0.0: probe with driver stk1135 failed with error -71 [ 328.018235][ T4925] usb 2-1: USB disconnect, device number 72 [ 328.641565][ T5696] usb 3-1: USB disconnect, device number 43 [ 328.895977][ T4925] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 329.063328][ T4925] usb 4-1: Using ep0 maxpacket: 32 [ 329.068381][ T4925] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 329.068409][ T4925] usb 4-1: config 0 has no interface number 0 [ 329.101819][ T4925] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 329.101849][ T4925] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 329.101869][ T4925] usb 4-1: Product: syz [ 329.101883][ T4925] usb 4-1: Manufacturer: syz [ 329.101896][ T4925] usb 4-1: SerialNumber: syz [ 329.166944][ T4925] usb 4-1: config 0 descriptor?? [ 329.732785][ T4925] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 329.732815][ T4925] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 330.135226][ T8265] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 330.135795][ T8265] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 330.355514][ T4925] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 330.355846][ T4925] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -32 [ 330.751265][ T8265] fuse: Unknown parameter 'grou00000000000000000000' [ 332.600508][ T823] usb 2-1: new full-speed USB device number 73 using dummy_hcd [ 332.717637][ T4925] usb 4-1: USB disconnect, device number 62 [ 332.819460][ T823] usb 2-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 332.819494][ T823] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 332.819516][ T823] usb 2-1: Product: syz [ 332.819532][ T823] usb 2-1: Manufacturer: syz [ 332.819546][ T823] usb 2-1: SerialNumber: syz [ 332.896731][ T823] usb 2-1: config 0 descriptor?? [ 332.933426][ T823] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 333.433923][ T4925] usb 3-1: new full-speed USB device number 44 using dummy_hcd [ 333.624684][ T4925] usb 3-1: config 0 has an invalid interface number: 117 but max is 0 [ 333.624931][ T4925] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 333.625063][ T4925] usb 3-1: config 0 has no interface number 0 [ 333.625114][ T4925] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 333.625141][ T4925] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 333.625163][ T4925] usb 3-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 333.697379][ T4925] usb 3-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 333.697773][ T4925] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 333.697797][ T4925] usb 3-1: Product: syz [ 333.697811][ T4925] usb 3-1: Manufacturer: syz [ 333.697826][ T4925] usb 3-1: SerialNumber: syz [ 333.826485][ T4925] usb 3-1: config 0 descriptor?? [ 334.570821][ T823] gspca_stk1135: reg_w 0xd err -110 [ 334.571863][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.571878][ T823] gspca_stk1135: Sensor write failed [ 334.571907][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.571979][ T823] gspca_stk1135: Sensor write failed [ 334.572005][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.572015][ T823] gspca_stk1135: Sensor read failed [ 334.572042][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.572051][ T823] gspca_stk1135: Sensor read failed [ 334.572058][ T823] gspca_stk1135: Detected sensor type unknown (0x0) [ 334.572089][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.572098][ T823] gspca_stk1135: Sensor read failed [ 334.572121][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.572131][ T823] gspca_stk1135: Sensor read failed [ 334.572155][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.572164][ T823] gspca_stk1135: Sensor write failed [ 334.572192][ T823] gspca_stk1135: serial bus timeout: status=0x00 [ 334.572202][ T823] gspca_stk1135: Sensor write failed [ 334.572291][ T823] stk1135 2-1:0.0: probe with driver stk1135 failed with error -110 [ 334.798844][ T823] usb 3-1: USB disconnect, device number 44 [ 335.485631][ T823] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 335.646089][ T823] usb 4-1: Using ep0 maxpacket: 16 [ 335.647167][ T823] usb 4-1: no configurations [ 335.647185][ T823] usb 4-1: can't read configurations, error -22 [ 335.795482][ T823] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 335.955898][ T823] usb 4-1: Using ep0 maxpacket: 16 [ 335.961634][ T823] usb 4-1: no configurations [ 335.961653][ T823] usb 4-1: can't read configurations, error -22 [ 335.963195][ T823] usb usb4-port1: attempt power cycle [ 336.329944][ T823] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 336.367421][ T823] usb 4-1: Using ep0 maxpacket: 16 [ 336.368415][ T823] usb 4-1: no configurations [ 336.368433][ T823] usb 4-1: can't read configurations, error -22 [ 336.512866][ T823] usb 4-1: new high-speed USB device number 66 using dummy_hcd [ 336.533773][ T823] usb 4-1: Using ep0 maxpacket: 16 [ 336.534835][ T823] usb 4-1: no configurations [ 336.534852][ T823] usb 4-1: can't read configurations, error -22 [ 336.541375][ T823] usb usb4-port1: unable to enumerate USB device [ 337.064604][ T823] usb 2-1: USB disconnect, device number 73 [ 337.686864][ T823] usb 2-1: new high-speed USB device number 74 using dummy_hcd [ 337.850592][ T823] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid maxpacket 9865, setting to 1024 [ 337.850635][ T823] usb 2-1: config 0 interface 0 has no altsetting 0 [ 337.850666][ T823] usb 2-1: New USB device found, idVendor=1532, idProduct=010d, bcdDevice= 0.00 [ 337.850689][ T823] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 337.896452][ T823] usb 2-1: config 0 descriptor?? [ 337.907476][ T8320] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 338.385400][ T823] hid (null): unknown global tag 0xd [ 338.480227][ T823] hid_parser_main: 4005 callbacks suppressed [ 338.480255][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480286][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480311][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480337][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480363][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480388][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480413][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480439][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480466][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.480492][ T823] razer 0003:1532:010D.0003: unknown main item tag 0x0 [ 338.574727][ T823] razer 0003:1532:010D.0003: unknown global tag 0xd [ 338.574752][ T823] razer 0003:1532:010D.0003: item 0 4 1 13 parsing failed [ 338.575522][ T823] razer 0003:1532:010D.0003: probe with driver razer failed with error -22 [ 338.750831][ T4925] usb 2-1: USB disconnect, device number 74 [ 338.987539][ T8324] syzkaller0: entered promiscuous mode [ 338.987564][ T8324] syzkaller0: entered allmulticast mode [ 339.495282][ T8325] FAULT_INJECTION: forcing a failure. [ 339.495282][ T8325] name failslab, interval 1, probability 0, space 0, times 0 [ 339.495321][ T8325] CPU: 1 UID: 0 PID: 8325 Comm: syz.1.748 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 339.495348][ T8325] Tainted: [L]=SOFTLOCKUP [ 339.495355][ T8325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 339.495372][ T8325] Call Trace: [ 339.495380][ T8325] [ 339.495389][ T8325] dump_stack_lvl+0xe8/0x150 [ 339.495419][ T8325] should_fail_ex+0x467/0x600 [ 339.495450][ T8325] should_failslab+0xa8/0x100 [ 339.495472][ T8325] __kmalloc_noprof+0xfb/0x790 [ 339.495501][ T8325] ? tun_device_event+0x603/0x1380 [ 339.495519][ T8325] ? tun_device_event+0x603/0x1380 [ 339.495546][ T8325] tun_device_event+0x603/0x1380 [ 339.495572][ T8325] ? macvtap_device_event+0xd1/0x400 [ 339.495595][ T8325] ? __pfx_ipvlan_device_event+0x10/0x10 [ 339.495631][ T8325] ? lockdep_rtnl_is_held+0x26/0x40 [ 339.495656][ T8325] notifier_call_chain+0x1a5/0x3d0 [ 339.495691][ T8325] netif_change_tx_queue_len+0x139/0x290 [ 339.495723][ T8325] ? __pfx_netif_change_tx_queue_len+0x10/0x10 [ 339.495762][ T8325] dev_change_tx_queue_len+0x101/0x220 [ 339.495793][ T8325] dev_ioctl+0x7b4/0x1150 [ 339.495823][ T8325] sock_do_ioctl+0x23e/0x320 [ 339.495848][ T8325] ? __pfx_sock_do_ioctl+0x10/0x10 [ 339.495872][ T8325] ? lockdep_hardirqs_on+0x7a/0x110 [ 339.495904][ T8325] sock_ioctl+0x57d/0x7f0 [ 339.495927][ T8325] ? __pfx_sock_ioctl+0x10/0x10 [ 339.495951][ T8325] ? __fget_files+0x3a8/0x420 [ 339.495971][ T8325] ? __fget_files+0x2a/0x420 [ 339.495994][ T8325] ? bpf_lsm_file_ioctl+0x9/0x20 [ 339.496024][ T8325] ? __pfx_sock_ioctl+0x10/0x10 [ 339.496044][ T8325] __se_sys_ioctl+0xff/0x170 [ 339.496072][ T8325] do_syscall_64+0x17b/0x530 [ 339.496092][ T8325] ? irqentry_exit+0x10f/0x8f0 [ 339.496111][ T8325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 339.496137][ T8325] ? clear_bhb_loop+0x40/0x90 [ 339.496163][ T8325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 339.496182][ T8325] RIP: 0033:0x7f22e46fe0d9 [ 339.496201][ T8325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 339.496218][ T8325] RSP: 002b:00007f22e2935028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 339.496240][ T8325] RAX: ffffffffffffffda RBX: 00007f22e4986090 RCX: 00007f22e46fe0d9 [ 339.496255][ T8325] RDX: 0000200000002280 RSI: 0000000000008943 RDI: 0000000000000008 [ 339.496268][ T8325] RBP: 00007f22e2935090 R08: 0000000000000000 R09: 0000000000000000 [ 339.496281][ T8325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.496294][ T8325] R13: 00007f22e4986128 R14: 00007f22e4986090 R15: 00007ffd1c15be38 [ 339.496326][ T8325] [ 339.535033][ T8325] syzkaller0: refused to change device tx_queue_len [ 340.165942][ T4925] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 340.326292][ T4925] usb 3-1: Using ep0 maxpacket: 32 [ 340.342850][ T4925] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 340.342879][ T4925] usb 3-1: config 0 has no interface number 0 [ 340.363352][ T4925] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 340.363382][ T4925] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 340.363401][ T4925] usb 3-1: Product: syz [ 340.363415][ T4925] usb 3-1: Manufacturer: syz [ 340.363440][ T4925] usb 3-1: SerialNumber: syz [ 340.422493][ T4925] usb 3-1: config 0 descriptor?? [ 340.932767][ T4925] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 340.932801][ T4925] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 341.173860][ T8331] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 341.191540][ T8331] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 341.285607][ T4925] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 341.285934][ T4925] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -32 [ 341.674577][ T8331] fuse: Unknown parameter 'group_i00000000000000000000' [ 343.272120][ T823] usb 3-1: USB disconnect, device number 45 [ 345.872258][ T823] usb 3-1: new full-speed USB device number 46 using dummy_hcd [ 346.050615][ T823] usb 3-1: config 0 has an invalid interface number: 117 but max is 0 [ 346.050646][ T823] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 346.050666][ T823] usb 3-1: config 0 has no interface number 0 [ 346.050713][ T823] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 10 [ 346.050740][ T823] usb 3-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 346.050761][ T823] usb 3-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 346.115748][ T823] usb 3-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 346.115779][ T823] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 346.115799][ T823] usb 3-1: Product: syz [ 346.115821][ T823] usb 3-1: Manufacturer: syz [ 346.115836][ T823] usb 3-1: SerialNumber: syz [ 346.160525][ T823] usb 3-1: config 0 descriptor?? [ 346.289266][ T5713] usb 4-1: new full-speed USB device number 67 using dummy_hcd [ 346.478987][ T5713] usb 4-1: New USB device found, idVendor=174f, idProduct=6a31, bcdDevice=26.3f [ 346.479019][ T5713] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 346.479038][ T5713] usb 4-1: Product: syz [ 346.479053][ T5713] usb 4-1: Manufacturer: syz [ 346.479067][ T5713] usb 4-1: SerialNumber: syz [ 346.524483][ T5713] usb 4-1: config 0 descriptor?? [ 346.542330][ T5713] gspca_main: stk1135-2.14.0 probing 174f:6a31 [ 346.648592][ T4925] usb 3-1: USB disconnect, device number 46 [ 348.611963][ T5713] gspca_stk1135: reg_w 0x200 err -71 [ 348.613151][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.613167][ T5713] gspca_stk1135: Sensor write failed [ 348.613235][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.613247][ T5713] gspca_stk1135: Sensor write failed [ 348.613273][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.613281][ T5713] gspca_stk1135: Sensor read failed [ 348.613306][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.613315][ T5713] gspca_stk1135: Sensor read failed [ 348.613323][ T5713] gspca_stk1135: Detected sensor type unknown (0x0) [ 348.613353][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.613362][ T5713] gspca_stk1135: Sensor read failed [ 348.613488][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.613501][ T5713] gspca_stk1135: Sensor read failed [ 348.616655][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.616670][ T5713] gspca_stk1135: Sensor write failed [ 348.616697][ T5713] gspca_stk1135: serial bus timeout: status=0x00 [ 348.616707][ T5713] gspca_stk1135: Sensor write failed [ 348.616921][ T5713] stk1135 4-1:0.0: probe with driver stk1135 failed with error -71 [ 348.776228][ T5713] usb 4-1: USB disconnect, device number 67 [ 349.309973][ T4912] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 349.445043][ T4912] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 349.451316][ T8356] FAULT_INJECTION: forcing a failure. [ 349.451316][ T8356] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 349.451352][ T8356] CPU: 1 UID: 0 PID: 8356 Comm: syz.1.758 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 349.451376][ T8356] Tainted: [L]=SOFTLOCKUP [ 349.451383][ T8356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 349.451395][ T8356] Call Trace: [ 349.451443][ T8356] [ 349.451512][ T8356] dump_stack_lvl+0xe8/0x150 [ 349.451642][ T8356] should_fail_ex+0x467/0x600 [ 349.451753][ T8356] _copy_from_user+0x2d/0xb0 [ 349.451804][ T8356] kstrtouint_from_user+0xd6/0x180 [ 349.451856][ T8356] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 349.451907][ T8356] ? __lock_acquire+0x6df/0x2e40 [ 349.451976][ T8356] ? trace_raw_output_btrfs_log_inode_enter+0x500/0x500 [ 349.452078][ T8356] ? lock_acquire+0x115/0x350 [ 349.452172][ T8356] proc_fail_nth_write+0x8e/0x210 [ 349.452237][ T8356] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 349.452267][ T8356] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 349.452288][ T8356] vfs_write+0x29f/0xbb0 [ 349.452321][ T8356] ? __pfx_vfs_write+0x10/0x10 [ 349.452346][ T8356] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 349.452404][ T8356] ? lockdep_hardirqs_on+0x7a/0x110 [ 349.452450][ T8356] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 349.452468][ T8356] ? mutex_lock_nested+0x152/0x1d0 [ 349.452516][ T8356] ? fdget_pos+0x252/0x320 [ 349.452579][ T8356] ksys_write+0x156/0x270 [ 349.452603][ T8356] ? __pfx_ksys_write+0x10/0x10 [ 349.452630][ T8356] do_syscall_64+0x17b/0x530 [ 349.452651][ T8356] ? irqentry_exit+0x10f/0x8f0 [ 349.452669][ T8356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 349.452691][ T8356] ? clear_bhb_loop+0x40/0x90 [ 349.452748][ T8356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 349.452766][ T8356] RIP: 0033:0x7f22e46be90e [ 349.452818][ T8356] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 349.452865][ T8356] RSP: 002b:00007f22e2955fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 349.452915][ T8356] RAX: ffffffffffffffda RBX: 00007f22e29566c0 RCX: 00007f22e46be90e [ 349.452930][ T8356] RDX: 0000000000000001 RSI: 00007f22e29560a0 RDI: 0000000000000003 [ 349.452943][ T8356] RBP: 00007f22e2956090 R08: 0000000000000000 R09: 0000000000000000 [ 349.452956][ T8356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 349.452968][ T8356] R13: 00007f22e4986038 R14: 00007f22e4985fa0 R15: 00007ffd1c15be38 [ 349.453002][ T8356] [ 349.511262][ T4912] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 349.570806][ T4912] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 349.573244][ T4912] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 350.392352][ T10] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 351.960928][ T5596] Bluetooth: hci4: command tx timeout [ 352.305149][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 352.324150][ T10] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 352.324177][ T10] usb 3-1: config 0 has no interface number 0 [ 352.349577][ T10] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 352.349606][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 352.349625][ T10] usb 3-1: Product: syz [ 352.349639][ T10] usb 3-1: Manufacturer: syz [ 352.349653][ T10] usb 3-1: SerialNumber: syz [ 352.380612][ T10] usb 3-1: config 0 descriptor?? [ 353.612275][ T8386] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 353.612897][ T8386] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 354.155006][ T5596] Bluetooth: hci4: command tx timeout [ 354.506619][ T8390] fuse: Unknown parameter 'group_i00000000000000000000' [ 355.878966][ T5695] ------------[ cut here ]------------ [ 355.878983][ T5695] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 355.879009][ T5695] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x3bc/0x560, CPU#1: kworker/1:6/5695 [ 355.879177][ T5695] Modules linked in: [ 355.879203][ T5695] CPU: 1 UID: 0 PID: 5695 Comm: kworker/1:6 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 355.879231][ T5695] Tainted: [L]=SOFTLOCKUP [ 355.879239][ T5695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 355.879253][ T5695] Workqueue: events drm_fb_helper_damage_work [ 355.879308][ T5695] RIP: 0010:drm_crtc_wait_one_vblank+0x51a/0x560 [ 355.879341][ T5695] Code: c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ef e8 f5 b6 aa fc 4d 8b 7d 00 4c 89 f7 4c 89 e6 4c 89 fa 89 d9 <67> 48 0f b9 3a 48 8b 3c 24 89 de e8 36 f4 ff ff b8 92 ff ff ff 49 [ 355.879359][ T5695] RSP: 0018:ffffc90006487840 EFLAGS: 00010246 [ 355.879387][ T5695] RAX: 1ffff11004ce5e00 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.879401][ T5695] RDX: ffffffff8be3c600 RSI: ffffffff8be5a3a0 RDI: ffffffff8fdc0f10 [ 355.879416][ T5695] RBP: ffffc90006487928 R08: 0000000000000000 R09: 0000000000000000 [ 355.879429][ T5695] R10: dffffc0000000000 R11: fffffbfff1fa1890 R12: ffffffff8be5a3a0 [ 355.879444][ T5695] R13: ffff88802672f000 R14: ffffffff8fdc0f10 R15: ffffffff8be3c600 [ 355.879468][ T5695] FS: 0000000000000000(0000) GS:ffff888125af2000(0000) knlGS:0000000000000000 [ 355.879485][ T5695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 355.879499][ T5695] CR2: 00005555710794e8 CR3: 000000000e1b0000 CR4: 00000000003526f0 [ 355.879517][ T5695] Call Trace: [ 355.879527][ T5695] [ 355.879541][ T5695] ? __pfx_drm_crtc_wait_one_vblank+0x10/0x10 [ 355.879576][ T5695] ? rt_spin_unlock+0x157/0x200 [ 355.879603][ T5695] ? __pfx_autoremove_wake_function+0x10/0x10 [ 355.879710][ T5695] ? rt_spin_unlock+0x163/0x200 [ 355.879740][ T5695] ? drm_vblank_get+0x147/0x280 [ 355.879771][ T5695] drm_client_modeset_wait_for_vblank+0xc5/0xf0 [ 355.879831][ T5695] drm_fb_helper_damage_work+0x6cf/0xf00 [ 355.879865][ T5695] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 355.879905][ T5695] ? lock_acquire+0x115/0x350 [ 355.879946][ T5695] ? rcu_is_watching+0x15/0xb0 [ 355.880031][ T5695] ? process_one_work+0x7fd/0x1480 [ 355.880055][ T5695] process_one_work+0xaaf/0x1480 [ 355.880100][ T5695] ? __pfx_process_one_work+0x10/0x10 [ 355.880119][ T5695] ? do_raw_spin_lock+0x12b/0x2f0 [ 355.880154][ T5695] ? assign_work+0x3cf/0x5d0 [ 355.880180][ T5695] worker_thread+0xb05/0x10d0 [ 355.880213][ T5695] ? __kthread_parkme+0x71/0x1f0 [ 355.880246][ T5695] kthread+0x388/0x470 [ 355.880272][ T5695] ? __pfx_worker_thread+0x10/0x10 [ 355.880292][ T5695] ? __pfx_kthread+0x10/0x10 [ 355.880320][ T5695] ret_from_fork+0x514/0xb70 [ 355.880552][ T5695] ? __pfx_ret_from_fork+0x10/0x10 [ 355.880585][ T5695] ? __switch_to+0xc89/0x1420 [ 355.880613][ T5695] ? __pfx_kthread+0x10/0x10 [ 355.880642][ T5695] ret_from_fork_asm+0x1a/0x30 [ 355.880689][ T5695] [ 355.880701][ T5695] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 355.880720][ T5695] CPU: 1 UID: 0 PID: 5695 Comm: kworker/1:6 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} [ 355.880747][ T5695] Tainted: [L]=SOFTLOCKUP [ 355.880755][ T5695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 355.880768][ T5695] Workqueue: events drm_fb_helper_damage_work [ 355.880790][ T5695] Call Trace: [ 355.880798][ T5695] [ 355.880806][ T5695] vpanic+0x56c/0xa60 [ 355.880880][ T5695] ? __pfx__printk+0x10/0x10 [ 355.880904][ T5695] ? __pfx_vpanic+0x10/0x10 [ 355.880922][ T5695] ? is_bpf_text_address+0x292/0x2b0 [ 355.880989][ T5695] ? is_bpf_text_address+0x26/0x2b0 [ 355.881022][ T5695] panic+0xc5/0xd0 [ 355.881042][ T5695] ? __pfx_panic+0x10/0x10 [ 355.881072][ T5695] ? ret_from_fork_asm+0x1a/0x30 [ 355.881104][ T5695] __warn+0x315/0x4c0 [ 355.881122][ T5695] ? drm_crtc_wait_one_vblank+0x3bc/0x560 [ 355.881157][ T5695] ? drm_crtc_wait_one_vblank+0x3bc/0x560 [ 355.881188][ T5695] __report_bug+0x276/0x570 [ 355.881214][ T5695] ? drm_crtc_wait_one_vblank+0x3bc/0x560 [ 355.881249][ T5695] ? __pfx___report_bug+0x10/0x10 [ 355.881280][ T5695] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 355.881301][ T5695] ? lockdep_hardirqs_on+0x7a/0x110 [ 355.881321][ T5695] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 355.881344][ T5695] report_bug_entry+0x19a/0x290 [ 355.881365][ T5695] ? drm_crtc_wait_one_vblank+0x51a/0x560 [ 355.881393][ T5695] ? drm_crtc_wait_one_vblank+0x51f/0x560 [ 355.881422][ T5695] handle_bug+0xce/0x200 [ 355.881447][ T5695] exc_invalid_op+0x1a/0x50 [ 355.881482][ T5695] asm_exc_invalid_op+0x1a/0x20 [ 355.881503][ T5695] RIP: 0010:drm_crtc_wait_one_vblank+0x51a/0x560 [ 355.881535][ T5695] Code: c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ef e8 f5 b6 aa fc 4d 8b 7d 00 4c 89 f7 4c 89 e6 4c 89 fa 89 d9 <67> 48 0f b9 3a 48 8b 3c 24 89 de e8 36 f4 ff ff b8 92 ff ff ff 49 [ 355.881553][ T5695] RSP: 0018:ffffc90006487840 EFLAGS: 00010246 [ 355.881570][ T5695] RAX: 1ffff11004ce5e00 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.881585][ T5695] RDX: ffffffff8be3c600 RSI: ffffffff8be5a3a0 RDI: ffffffff8fdc0f10 [ 355.881600][ T5695] RBP: ffffc90006487928 R08: 0000000000000000 R09: 0000000000000000 [ 355.881613][ T5695] R10: dffffc0000000000 R11: fffffbfff1fa1890 R12: ffffffff8be5a3a0 [ 355.881628][ T5695] R13: ffff88802672f000 R14: ffffffff8fdc0f10 R15: ffffffff8be3c600 [ 355.881665][ T5695] ? __pfx_drm_crtc_wait_one_vblank+0x10/0x10 [ 355.881696][ T5695] ? rt_spin_unlock+0x157/0x200 [ 355.881723][ T5695] ? __pfx_autoremove_wake_function+0x10/0x10 [ 355.881753][ T5695] ? rt_spin_unlock+0x163/0x200 [ 355.881784][ T5695] ? drm_vblank_get+0x147/0x280 [ 355.881816][ T5695] drm_client_modeset_wait_for_vblank+0xc5/0xf0 [ 355.881847][ T5695] drm_fb_helper_damage_work+0x6cf/0xf00 [ 355.881878][ T5695] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 355.881916][ T5695] ? lock_acquire+0x115/0x350 [ 355.881957][ T5695] ? rcu_is_watching+0x15/0xb0 [ 355.881981][ T5695] ? process_one_work+0x7fd/0x1480 [ 355.882003][ T5695] process_one_work+0xaaf/0x1480 [ 355.882048][ T5695] ? __pfx_process_one_work+0x10/0x10 [ 355.882067][ T5695] ? do_raw_spin_lock+0x12b/0x2f0 [ 355.882102][ T5695] ? assign_work+0x3cf/0x5d0 [ 355.882130][ T5695] worker_thread+0xb05/0x10d0 [ 355.882163][ T5695] ? __kthread_parkme+0x71/0x1f0 [ 355.882197][ T5695] kthread+0x388/0x470 [ 355.882224][ T5695] ? __pfx_worker_thread+0x10/0x10 [ 355.882244][ T5695] ? __pfx_kthread+0x10/0x10 [ 355.882272][ T5695] ret_from_fork+0x514/0xb70 [ 355.882304][ T5695] ? __pfx_ret_from_fork+0x10/0x10 [ 355.882332][ T5695] ? __switch_to+0xc89/0x1420 [ 355.882359][ T5695] ? __pfx_kthread+0x10/0x10 [ 355.882388][ T5695] ret_from_fork_asm+0x1a/0x30 [ 355.882432][ T5695] [ 355.882604][ T5695] Kernel Offset: disabled