last executing test programs: 2m44.724565009s ago: executing program 3 (id=2514): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './bus'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r0 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x70) mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x6000, 0x0) chdir(&(0x7f0000000140)='./bus\x00') openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) 2m44.623220892s ago: executing program 3 (id=2515): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000000)) r1 = fsopen(&(0x7f0000000100)='configfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) stat(&(0x7f0000000200)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x0, r3}}, './file0\x00'}) setresuid(r2, r4, r5) r6 = fsmount(r1, 0x0, 0x0) fchdir(r6) ioctl$SNDCTL_DSP_SUBDIVIDE(r6, 0xc0045009, &(0x7f0000000100)=0x1000) r7 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000140)=ANY=[@ANYBLOB="11010000733336088dee1adb23610000000109022d0001100000000904000003fe03010009cd8d1f00020000000905050200de7e001009058b1e202c2ddcac21c380344541ba2d7d258855a94d6f3e3b3b44643c51e323db61e4d460abb7557ceb25e71316b18db502b58b968702256cadbacca62f515011d9147c4a0177c763968b83bea36803f81d2add977d55476f1c462004ad1cb2433efc17897da3ed50260ced6612529a7a961b56a42710"], 0x0) syz_usb_control_io$uac1(r7, 0x0, &(0x7f0000000540)={0x44, &(0x7f0000000200)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = syz_open_dev$char_usb(0xc, 0xb4, 0xfffffffffffffffe) ioctl$FS_IOC_GETVERSION(r8, 0x40045b0a, 0x0) 2m43.953135473s ago: executing program 3 (id=2518): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000009800)=[{{0x0, 0x0, 0x0}, 0x3}, {{0x0, 0x0, 0x0}, 0x9}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000002180)=""/4090, 0xffa}, {&(0x7f0000003180)=""/177, 0xb1}, {&(0x7f00000032c0)=""/246, 0xf6}, {&(0x7f00000033c0)=""/231, 0xe7}, {&(0x7f00000002c0)=""/211, 0xd3}, {&(0x7f00000035c0)=""/76, 0x4c}, {&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000680)=""/144, 0x90}, {&(0x7f0000000800)=""/127, 0x7f}], 0x9}, 0x81}], 0x3, 0x2140, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.throttle.io_serviced\x00', 0x26e1, 0x0) close(r3) r4 = socket$kcm(0x10, 0x400000002, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x80401, 0x0) write$fb(r3, &(0x7f0000000080)="96", 0x1) recvmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x40014002) sendmsg$inet(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="1c0000005e007f029ea69801d76ab0a272a2a788bab6c95f79725074", 0xd5}], 0x1}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='cmdline\x00') sendto$netrom(r3, 0x0, 0x0, 0x40, &(0x7f0000000000)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast]}, 0x48) pipe2$9p(&(0x7f0000000100), 0x44800) ioctl$SIOCSIFHWADDR(r3, 0x8b19, &(0x7f0000000000)={'wlan0\x00', @random="7cf1e97c9e4f"}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000010000000900010073797a30000000006c000000160a01020000000000000000010000000900010073797a30000000000900020073797a3000000000400003802c00038004000100766c616e31000000000000000000000014000100776c616e3100000000000000000000000800014000000000080002"], 0xfc}}, 0x0) write$tun(r1, &(0x7f00000015c0)=ANY=[@ANYBLOB="00000018bbbbbbbbbbbbffffbbbbbbbb86dd"], 0x2e) 2m40.65131026s ago: executing program 3 (id=2530): r0 = creat(&(0x7f0000001380)='./file0\x00', 0x4) mount(&(0x7f0000001400)=@rnullb, &(0x7f0000001440)='./file0\x00', &(0x7f0000001480)='qnx4\x00', 0x84, 0x0) r1 = eventfd(0x1) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r1) 2m40.573531928s ago: executing program 3 (id=2531): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './bus'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r0 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x70) mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x6000, 0x0) chdir(&(0x7f0000000140)='./bus\x00') openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) 2m40.414142283s ago: executing program 3 (id=2532): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000001540)={0x24, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00220f00000003a8407a730b93bf0280b3"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), 0xffffffffffffffff) r4 = gettid() sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r3, 0x1, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_PID={0x8, 0x1c, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000000) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_JOIN_IBSS(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000001c0)=ANY=[], 0x64}, 0x1, 0x0, 0x0, 0x4010}, 0x840) ioctl$HIDIOCGREPORT(r1, 0x400c4807, &(0x7f00000000c0)={0x3}) r6 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240), 0x401, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) close(r7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000040), 0x208000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}}) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000300)=0xe) r9 = openat$rnullb(0xffffffffffffff9c, 0x0, 0x8900, 0x0) fadvise64(r9, 0x92, 0x5, 0x2) r10 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_CONNECT(r10, 0x0, 0x0) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r11, 0x0, 0x4000000) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r12 = syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)=ANY=[@ANYBLOB="120100009dea7840b418fbff7bdc010203010902120082c192ad8298229a570100000000"], 0x0) syz_usb_control_io$cdc_ecm(r12, 0x0, &(0x7f00000008c0)={0x1c, &(0x7f0000000000)={0x0, 0x0, 0x1, "01"}, 0x0, 0x0}) syz_open_dev$I2C(&(0x7f0000000000), 0x1, 0x402) 2m25.323168898s ago: executing program 32 (id=2532): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000001540)={0x24, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00220f00000003a8407a730b93bf0280b3"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), 0xffffffffffffffff) r4 = gettid() sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r3, 0x1, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_PID={0x8, 0x1c, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000000) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_JOIN_IBSS(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000001c0)=ANY=[], 0x64}, 0x1, 0x0, 0x0, 0x4010}, 0x840) ioctl$HIDIOCGREPORT(r1, 0x400c4807, &(0x7f00000000c0)={0x3}) r6 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240), 0x401, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) close(r7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000040), 0x208000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}}) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000300)=0xe) r9 = openat$rnullb(0xffffffffffffff9c, 0x0, 0x8900, 0x0) fadvise64(r9, 0x92, 0x5, 0x2) r10 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_CONNECT(r10, 0x0, 0x0) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r11, 0x0, 0x4000000) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r12 = syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)=ANY=[@ANYBLOB="120100009dea7840b418fbff7bdc010203010902120082c192ad8298229a570100000000"], 0x0) syz_usb_control_io$cdc_ecm(r12, 0x0, &(0x7f00000008c0)={0x1c, &(0x7f0000000000)={0x0, 0x0, 0x1, "01"}, 0x0, 0x0}) syz_open_dev$I2C(&(0x7f0000000000), 0x1, 0x402) 16.415555242s ago: executing program 0 (id=3188): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x66002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = socket(0x8000000010, 0x2, 0x0) write(r2, &(0x7f0000000600)="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", 0xfd) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='numa_maps\x00') pread64(r3, &(0x7f0000002180)=""/4105, 0x137, 0x0) syz_usb_connect(0x2, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x141, 0x87, 0x2a, 0xa6, 0x20, 0x110a, 0x1150, 0xb8e5, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0xfc, 0x0, 0x20, 0x4, [{{0x9, 0x4, 0x49, 0x7a, 0x2, 0xd3, 0xed, 0xb0, 0x6, [], [{{0x9, 0x5, 0x2, 0x8, 0x400, 0x5, 0x5, 0x2}}, {{0x9, 0x5, 0x5, 0x2, 0x40, 0xa, 0xc, 0x2}}]}}]}}]}}, 0x0) r4 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_CMDTEST(r4, 0x8050640a, &(0x7f0000000200)={0x0, 0x8, 0x40, 0x8, 0x80, 0x10, 0x100, 0x1ff, 0x10, 0x81, 0x10, 0x522, 0x0, 0x0, 0x0}) r5 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_REGISTER_BEACONS(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="070000000000000000000800000008000200000000000c009900"], 0x28}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r6, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void, @void}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}], @NL80211_ATTR_IFNAME={0x14, 0x4, 'macvlan1\x00'}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'netpci0\x00'}, @NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x400a840) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r9, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r9, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r9, &(0x7f0000000040)={0x50, 0x0, r10, {0x7, 0x1f, 0x0, 0x490420, 0x2}}, 0x50) syz_fuse_handle_req(r9, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r9, 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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x1000800, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, r11}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r9, 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", 0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r9, 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", 0x2000, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={0x78, 0x0, 0x5, {0x7, 0x10000, 0x0, {0x6, 0x2, 0xa00000, 0x4, 0x80000001, 0x2, 0x800, 0x7098, 0x5, 0x8000, 0x7ff, 0x0, r11, 0x7, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000000280)={{}, {0x1, 0x7}, [{0x2, 0x0, r7}, {0x2, 0x1, r7}, {0x2, 0x2, r7}, {0x2, 0x2, r7}, {0x2, 0x4, r7}, {0x2, 0x0, r7}, {0x2, 0x3, r7}, {0x2, 0x7, r7}], {0x4, 0x2}, [{0x8, 0x0, r11}, {0x8, 0x0, r8}, {0x8, 0x2, r8}, {0x8, 0x5, r8}], {0x10, 0x2}, {0x20, 0x4}}, 0x84, 0x3) r12 = socket$netlink(0x10, 0x3, 0x0) writev(r12, &(0x7f0000000040)=[{&(0x7f0000000100)="290000002000190f00003fffffffda060200000000e80001dd0000040d000600ea1120000005000000", 0x29}], 0x1) setreuid(0x0, r7) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x22052, r0, 0x2000) 14.651877667s ago: executing program 2 (id=3200): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000200), 0x76, 0x103901) ioctl$USBDEVFS_ALLOW_SUSPEND(r1, 0x5522) ioctl$USBDEVFS_SETINTERFACE(r1, 0x80085504, &(0x7f0000000180)={0xdbf, 0x3ff}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000004300), 0x1, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000100)={0x1, 0x0, @ioapic={0x8082801, 0x5fa, 0x8, 0x1ff, 0x0, [{0x3, 0x6, 0x9, '\x00', 0xe}, {0x5, 0xb, 0x72, '\x00', 0x6}, {0xfe, 0x5, 0x9, '\x00', 0x5}, {0x81, 0x3, 0x8, '\x00', 0x5}, {0xb, 0x50, 0x7f, '\x00', 0x60}, {0x0, 0x0, 0x2}, {0x6, 0x9, 0x1, '\x00', 0xa}, {0xd, 0x7, 0xb, '\x00', 0x45}, {0x8, 0x5, 0x0, '\x00', 0xff}, {0x5, 0x3, 0x0, '\x00', 0x6}, {0x40, 0x4, 0x2, '\x00', 0x1}, {0x8, 0x4, 0x19, '\x00', 0xff}, {0x3, 0x86, 0xc, '\x00', 0xf9}, {0x5, 0x4f, 0x2}, {0x64, 0x87, 0x96, '\x00', 0x7}, {0xb, 0x0, 0x23, '\x00', 0x7b}, {0x3, 0x7, 0xd1}, {0x68, 0x3, 0x2, '\x00', 0x10}, {0x8, 0x9e, 0xc0, '\x00', 0x2}, {0x3e, 0x48, 0xa, '\x00', 0x2}, {0x7, 0x1, 0x2, '\x00', 0x1}, {0x3, 0x7, 0x6, '\x00', 0x4}, {0x93, 0x9, 0x4, '\x00', 0xe6}, {0x3, 0x80, 0xe0, '\x00', 0x47}]}}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000100)={0x2, 0x0, @pic={0x0, 0x7, 0x5, 0x93, 0x0, 0x0, 0x4, 0xbe, 0x2, 0xc0, 0x6d, 0x26, 0x61, 0x7, 0x95, 0xd}}) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f0000000480)={0x4, 0x5, 0x5}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020601020000000000000000000005000400000000000900020073797a32000000000c00078005001400fc00000005000500020000000c000300686173683a6970000500010007000000"], 0x50}}, 0x0) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="280000005200010000000000000000c7020000f204000100"], 0x28}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x5, 0x12, r0, 0x910d0000) socket$inet_udp(0x2, 0x2, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r8, 0x0) msync(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r7, &(0x7f0000000380)={&(0x7f0000000040), 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="00012cbd7000fcdbdf250e00000008000300", @ANYRES32=r10, @ANYBLOB="08000300", @ANYRES32=r11, @ANYBLOB="3aed2ae50100000008000e000b00000008000e000900000008000100020000000800010000000300000008000300", @ANYRES32=r12, @ANYBLOB="08000e000a000000"], 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x24040840) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r13) renameat2(r1, &(0x7f00000003c0)='./file0\x00', r1, &(0x7f0000000400)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x6) 13.596639763s ago: executing program 2 (id=3202): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x20011, r0, 0xf6489000) r1 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r1, &(0x7f0000000180)={0x1f, @none, 0x15}, 0xa) (async) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='\x00', 0x89101) syz_usb_connect$uac1(0x0, 0xa4, &(0x7f00000001c0)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d24070000050000000000000000240000e9fffff5ffffffff092403f3ff0000050245242dca7e9f6920f0972f4716b1b3dee5db89ff86a957ded90d080e6f9738c43700000000000000", @ANYRESOCT=r1, @ANYRESHEX, @ANYRES64=r2, @ANYBLOB="8c45193f84534e07eccb341e4ff216ae817a5b447ed1bd3bb38ee7a95487825f4661e59f69f266d3868a9bc3ef1727bacd7e661a41199423238e041623d16d385b368a0670356a45ca45fa99626d5037c58c9f8216a389b8d3bad4ab3393a4bff6670b603a2f8054271d628440ad2a547389fee9a9aa137b92a23791d406e8f126f3bf788d21ae589194eab1bc7764706237f242dddcceb512d64592c592b0c21e67ae2eef6ebe3fb295c178b91294dde14aa623207982078e27ffaa5999d3d5ef8fafffae58499d9ee91f3385ed7cb30b656068606d40ddc12d3dc5fb77d7cf4ac2884a0c4056ebbfcf6d13dd701697c324099adade43023f"], 0x0) (async) ioctl$SIOCRSGL2CALL(r2, 0x89e5, &(0x7f0000000000)=@null) 13.242879901s ago: executing program 0 (id=3203): pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff017f000e080039503230"], 0x15) r2 = dup(r1) open(&(0x7f0000000100)='./file0\x00', 0x440, 0x0) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18, 0x0, 0x0, {0x3b9}}, 0x18) mount$9p_fd(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000080), 0x1010412, &(0x7f0000000780)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=fscache']) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="1500000065ffff048000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@cache_fscache}], [], 0x6b}}) truncate(&(0x7f0000000240)='./file0\x00', 0x206b12) 13.167530325s ago: executing program 0 (id=3204): creat(&(0x7f0000000080)='./file0\x00', 0xac) r0 = socket$nl_rdma(0x10, 0x3, 0x14) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/110, 0x8b}, {&(0x7f0000000280)=""/70, 0x4b}], 0x2}, 0x5}], 0x1, 0x40012021, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="180000001314"], 0x18}, 0x1, 0x0, 0x0, 0x20000800}, 0xc4) r2 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$apparmor_current(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="7065726d686174201d"], 0x44) mount(&(0x7f0000000180)=@rnullb, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='jfs\x00', 0x8010, 0x0) 12.984291005s ago: executing program 0 (id=3205): syz_usb_connect(0x0, 0x24, &(0x7f0000000a00)=ANY=[@ANYBLOB="120100007856bb40da0b53813de20d02030109021200010000000009040000000206"], 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0) lseek(r1, 0x0, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000480)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000003700000008000300", @ANYRES32=r2, @ANYBLOB='\b\x00&'], 0x2c}}, 0x80) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000240)={r0, 0x4, 0x3, 0x5}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @pic={0x67, 0xfe, 0xe1, 0x4, 0x7, 0xd9, 0x0, 0x1, 0xfb, 0x8, 0xc, 0x0, 0x0, 0x9, 0x2, 0x5}}) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000000)={[0x6a, 0x0, 0x0, 0x20, 0x0, 0x0, 0x6c, 0x80000001, 0x8000000000000, 0x80000004000080, 0x0, 0x8, 0x0, 0x4, 0x0, 0x8001], 0x1, 0x3c4210}) syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000000)={0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000005600000066ba2100b066eeb9e00a00000f"], 0x56}) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockname$llc(r7, 0x0, 0x0) openat$rnullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) clock_nanosleep(0xb, 0x0, &(0x7f0000000000)={0x77359400}, 0xfffffffffffffffe) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r8) sendmsg$NLBL_CIPSOV4_C_ADD(r8, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="010000000000000000000100000004000480a3392a50010000000800010000000000"], 0x28}}, 0x0) r10 = socket$kcm(0x10, 0x2, 0x4) close(r10) socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r10, &(0x7f0000000040)={0x0, 0x3, &(0x7f00000011c0)=[{&(0x7f0000000140)="5c00000013006bcc9e3be35c6e17aa31116b876c1d0000007ea60864160af36514001ac00800020007000c00040005c00364bc24eab556a705251e618294ff0051f60a84c9f4d4938037e786a6d0001000000e4509c5bbcd72c6c953", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xf, &(0x7f0000000480)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fee000/0xf000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) 12.646045266s ago: executing program 1 (id=3206): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0xc0042, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) (async, rerun: 32) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x10200, 0x0, 0x0, 0x2000, &(0x7f00003df000/0x2000)=nil}) (async, rerun: 32) openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) (async) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) (async) r4 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) bind$inet6(r2, &(0x7f0000000280)={0xa, 0x4e21, 0x5, @mcast2, 0x2}, 0x1c) ioctl$COMEDI_DEVCONFIG(r4, 0x40946400, 0x0) (async) ioctl$COMEDI_DEVCONFIG(r4, 0x40946400, &(0x7f00000000c0)={'comedi_parport\x00', [0x4f27, 0x7, 0x10000, 0x2, 0x3, 0xcc7, 0x4, 0x8000b, 0xe, 0x4, 0x4, 0x1, 0x1, 0x1, 0x6, 0x10000105, 0x0, 0x1a451, 0x3, 0x3fff7fff, 0x89, 0x10, 0x1, 0x20001e58, 0xd, 0xe69, 0x3c, 0x8, 0x6, 0x0, 0xfffffff8]}) (async) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={r3, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, &(0x7f0000000100)=0x84) (async) pipe(&(0x7f0000000400)={0xffffffffffffffff}) (async) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) splice(r5, 0x0, r6, 0x0, 0xffffffffffffff80, 0x0) (async) ioctl$vim2m_VIDIOC_S_CTRL(r6, 0xc008561c, &(0x7f0000000240)={0x80000001, 0x5}) mmap(&(0x7f0000a1d000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x910d0000) (async) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) 12.543424957s ago: executing program 1 (id=3207): capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mount(&(0x7f0000000080)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000240)='hfs\x00', 0x2208080, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_syncookies\x00', 0x1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r3 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r3, 0x0) landlock_restrict_self(r3, 0x6) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, 0x0, &(0x7f0000000100)) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000036000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x49, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f00000001c0)={{0x100000, 0xeeef0000, 0x3, 0xaf, 0x3, 0xd2, 0x81, 0x7, 0x0, 0x2b, 0x9}, {0x4000, 0x8080000, 0xe, 0xfd, 0x40, 0x9, 0x7f, 0x1, 0x1, 0x0, 0x3}, {0x3000, 0x1000, 0x8, 0x5, 0x1, 0x2, 0x0, 0x9, 0x0, 0xa7, 0xb, 0x81}, {0xdddd1000, 0x100000, 0xa, 0xe7, 0x3, 0x2, 0x1, 0xfb, 0x8, 0x7, 0xe, 0xf1}, {0xdddd0000, 0x2000, 0xd, 0xf7, 0x0, 0x86, 0xa, 0x7f, 0x2, 0x0, 0xf7, 0x43}, {0x1000, 0x8080000, 0x3, 0x80, 0xb1, 0x8, 0x0, 0x80, 0x80, 0xf, 0x1, 0x80}, {0xdddd0000, 0x11d004, 0xc, 0x7, 0x0, 0x5, 0x4, 0x3, 0x5, 0x80, 0x3, 0x4}, {0xd000, 0x1, 0x10, 0x5, 0x5, 0xf7, 0x1, 0x37, 0x2, 0x8, 0xf0, 0x1}, {0xeeef0000, 0x70}, {0xdddd0000, 0x7}, 0xe0010027, 0x0, 0x8000000, 0x2004, 0xf, 0x8000, 0x3000, [0x8000000000000000, 0xfffffffffffffffc, 0x15e, 0x3]}) socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x2}}, './cgroup\x00'}) 12.356704405s ago: executing program 1 (id=3208): r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x2721, 0x0, &(0x7f0000000000)) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000000)='nilfs2\x00', 0x380808, 0x0) 12.307792115s ago: executing program 1 (id=3211): io_setup(0x8, &(0x7f0000000600)=0x0) r1 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000002740), 0x101002) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x5, 0x4000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='syscall\x00') readv(r3, &(0x7f0000000200)=[{&(0x7f0000000080)=""/72, 0x48}], 0x1) r4 = eventfd2(0x8, 0x800) r5 = eventfd2(0x3ff, 0x80801) r6 = eventfd(0xffffffff) r7 = eventfd(0xbb3c) io_submit(r0, 0x7, &(0x7f00000005c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x5, r1, &(0x7f0000000640)="7706553fa87cfa0b341a80541ffbc3cef2b246eebfd731125927d29f42a4ad6b1dcd132d072ca9262c218c305b6ce80ce145d69c466d3a49a2d1e9475560e8c47f1e367ce11b708dcc77096a49a186c3b078064f69a0b660be3277e91682b841205039613d17c602a3030aa366fe7e0f464724acabd88cd62185fd18dcfda5ecfffde73b957765f947b89a389ea52c2beb72b86897030e368799d0e65f5ae2300d703550a486e7da973fb625c51ff95f6a06af7255ab90c7b4de84dd9de3ef442ba6fd8940a816cdacfcb31ea5f622028d1fdfc6905540ac283c4bdcaac4f1e0c448956175dc43a57aaac97734e6adad92c7f9c027d6d5e62d8a2dbf92cd86d2c4fe808beb1c9de2acf53055c949288c83a858adf9556b70dd714e9e2300f5594e1b6ad9f0254a3c8df8b7aa723f8eb7141b51e996b93c34670285860da6c0e2b8572051b43edd924c96b5e0a8b34218739757664a614eafc47061f9575a06c1e480409a7a78afec8175ac57739db73ed5c8abf4516a744521911451b06cc7fa9970ef648258983e5a92e4512a88555b532bf90bf5ed49617d8fd5c74dfd2c62931faa619ccd741e7a031e5970bd0f08b84a8547b81760e04dd0483551ff29a69f8bfbc9c46f2a55017165c1ead7c6fd10f84684557a354f95ab0632c256d3b55d8f8eedc50d95048efd5948d26ee50020baed674426f0f407728a3644ea9af66e2f86ead269ec855cad558a3101fce2712ac28a91f9cf4dab9b4ba7df59b69433c7c7605a5e9367545a83bd7680b047ca564f64a77695a4ae4bee2f42af1ab382072154a3fc8df06aaa8b742c7ab70ac82e1aa82e324f1766694d57aa8dcdba1ec9d7ffe3446c82c944c481f41b29f9732b6fff71ab8a08135415eefc2109d50ce9f5b321fb90a067aec170be9979a93f700d36d2bca23a1044d939b1124cd47a8aa7da26657b15d886f91f69d4c1dcda9a6f1402532d3351f2ec35dc29fe3058f1acc25f7e1903e45874af34cf0e6feec438a7a151454cdbff8941bf8fc3c6faf734dbfbba747c082fe4a4d8ee81bf2716f725f1d3431d9e5ee4b9a3b59ef370550a91ee2c008833be9750553d4a05fc1da2db956230a063e18af26d214528886fb40233a7c77c495fbaf19d025b43b3128d57b69b0abca3a0372e816861759060b7c540ea1c0f4e78c32316ef5dad7b7cc8492a79e3bb7b97691d42b24c7c0849ba06c4cb14fb0d96bf16a1d31a51637776d1554eb54af418e3e782ea747714de055f24bbe81800cbfe882e8bd91ef15dd28c6c5d2ff7a2ed34cf167e7b320060c1c174af4eeed1c52481ecf42bbf6cd1f0f13c74153f853a7f517a7095a55d1a34e98db13fafa9fe4960d39467d4f904e5fe2cd3c33b95f8aa241bfbcaa7e0de29baff3a90a0dec051b4ca14eb17f1f30229c8451cf10cdef732a2045015ded27894f266f2bd20bcb75477b2bd563ef69cc2a84f0c4e597bf4e84f7ee4e990f8e7674ac0b83212c9a275c9331e5520cff30a7d68f75c2750917c4771b7b9d3420052654ba098b9fde8099c6668812f7dc7fcec31df2481d8ae070eb0e6cbdc01669ab216ff3f68d0219b1e3e95bea7cbd34b009419c097583d9f6f57674d182ad8d12fe8b609a577d55a6832323fcd6442acd6b95f9764effa4138483e5b2612b17689fa4e99a22e616049ce8944601b08f0f4c4c7b5581e1ccf0fbaae498844d1d336a9f7de844abb746ca36909d1cc19a59517b95303beec4681dc6974bdefb706f9bd732be9576968bd95a50a17ed14fb76a275a0e5b7f903c716e966a198ce288f445bf47805fd600663e12baf4ee77ae7209944b00cf1947e76e31648eab8fc41c253f1a7cd2a28b85eeed3aec89f89b8900d94319c0b61058dfa194c55aaefc5f1e5008c0bf5696ac930dfd0cb67f226a8693ef69eb78cbe3b5ad8d63a0fb628ecba12e21929034558b6e2e97fddfcfce3b76320f3c38fbc64661e2d5cce07f3c810621f5149dba1cb9b1b5fa6828e6d3aa459aadca557c2c9a7c29f852a8397f3c9ad0f2713103196f5bad8ee5cdcf06db5c9300c4ca413964b928d1a21cdbb08c0d44c1735bea2290c12c1ff152622ebf4ebf667323d5ee11a7ee7d62c3e617e30ba1e02471ad15bfb5ad1907b246428b516181d267fe739c7a66ad9af89abc59147650a39e6f7f2d5563792890b9da483e12ff75677d09b093e46e338742c27cf4242f96dc529e64adc1a2de8e5cf04fde8e951f146238206cfb1d7839fc34831eb548251d576f1a5eb0d4f7e7334e1e3f1de833d976ebbde0fb1485f5958186689fbaef32e3e7c9298ce73fdb805353b138ed6027982294146dbd1e628bcb515ca2cc3698dc3dab987ed21664c6fea2437b3b1cd914d59846e5d60f8e7da0dd25e5792e642be2a4ad73f678216b576174a86bd2f21c11762d2bc3e880ef3efac1e9a52a76be2a955f25e61662262d5c8572d89b6a5150a76243c99d0450ed8f49963ccc19a709020e8e32a8302f7c01594aa19447f6310b7216d8306051fb2c257447a7e704e707d28c173c9a34d727ae96582d949a1a63c5e9a0866c0b49483082bea6cc31b3aa4db0b6089cd8ce67bd3012e40efa1925a08cbd234e2a3422fe64052b9afdcc98d1dbcc6d2f94138e916a34e8518eb5f574683db780eb78fd65bf7dce443fb50e68d5e98c3477af25c1696ec4371a42292da82876f3e7a5826e2e0b9febad771fcf00f7b5a9eb9c949466738256e1abdf306dc98102b3d55ebb143a81a385a7e385439c4521e90434bc9fc0f1ea47e180321124f1dab036f89fa63b0c1747977fa4b519a3a85f2ab52cd125de163cf49c8834e2c6859ea7237e7a977655770b026d6cabe273d7fb3329e76092384631753bf6e0dae1af6c06e24bcbd29751559cb8f0fc960f772d47bf264901e920799030b42e34185ab0e47c6009b407c72adb8fd5eb02f88aba980796f5d28cba435b98cb1389eea4bbca099d64849124a9ded2c9847f7980a5858470467d2a1e8a36ff8f76c4f7dbfd37f4f21dd357d0ac1b58ed90de715b23b7005524e54b5df058e2c70960cef6e4a359f1003b26c57efffad086b6d3e4377411033d200223ddd40aec7921a1ee7ebb59ec9b80d9b5fbfa800565b0b440c2046c935813f89f3388ee99d991eab37f6cc4678f03d5d2110b0d1940f0722e03e8217d16629439ebbbed51c37c3f73b07757f917beba53e89d0b6a4b478d8440faaeb987708b3b1f51f8436c3a6024b52118a315c4ce1aeaeef9326f02463910d0bf5e1ebdeeb8c772b88ce98d854e61ff316450bfc003c5c8b616ca905a35a74667550b6405687e9d2f4972ef53e61a043e44631f8985cc51e9cb7343b96ab61514bb31ac7ad2201be5bb09f4d164bccb09dc183d7201166cc306bc10f9df03abce5d1fb26d62346204f973fcd9ca935439cf0bf116fef84e09a8df96498d6e91d36cd50f254ffb1f7ca7f3c4d1081735e8263ed81dcebcafbfc749a8c5c56d00259ec4fd0f8fab6062cdcce69c3d4e27b3da619c43bd9d9c6ec8160e0999d940d6333bb61e280b3ea3359044d827b072062d1d02001b49babce5077d67cc1854edcb7b6ea0562328fac4eb4e0b62d2fc0ed93b3af6231e94a594989e23645971c0e995001caf9b1cf01e2439b27d21a076fa6a360576287c37d22081dcaff39ed0574266fcb4904dfda8ed502f016925c0fecb60eb107aec09db3be6c75f1943fb9ed69b65cb0af848caa654f31571a850d08dd8fdd06ee91cd241196bfebc6bf142ee016dfb915710e14ad46bbab3800bc8112779984dc447e00c6c879452aafb3fa188ab6a5a91192d22be4b0557783f47e17623df1eddd8f1277d55869daba63e9368e6a805bc2f268c4184b2fd61f233621ccdbbab045e03ac3e31bff44e7ce8bfacea440680636838e504fe3d2331d66e628b9d17f60f29ec74290fabd185434d1f25edef54972606b95bd6776231895c55149c50b33e5075af9ecd774f9f56ed33da29bbfd2e7f26834192d12dd94fed7ae22daaa836410ea667c665432d9d5cfe6fe12215ddfb4e50058d275b97e815fcbae541abb838f06ad46ffc07df586f469bfa62632f7615ac1b7c8031e71153a4b640aa042ab7dcfc9e13e621067f9e6c81c5431765f65fd657cdfdedd05202ae0523b4577ddb81a51a12f11ad5173c269ff8357d1dbacf5052a19880ef6e5f2b1e77bc345c8c60dc18f11a6c2360e46c5853faf488e2e5f8d202519787ce6c156a0d04c8c2eb378610885ebbcf11e5df8ef22da00dd20075f8d5142e1d78e9d69be2920029330e72727380108016e593a276bc94ae02fecd8c403583f7b41b6aede29d9f2be0dedc8eb8e69cf106765be4c00cc370fb4711ecdce53b29f0f330e167b61ab5448d201d1ae3a75115060ba2ed5c5dedd685e6ce28486b704a9f6d09b99beefad568b61c2dd205270346b652ee0e4c609386fbdda76bfae10a835579aa9f0807b804390064ee512b8c116044516daa125ee18f69bfc46d1b60a593e2ba317ae986883c765b6cce4512c8ff62a571b1f05b2ba0a67348c219907817370ad43f5849a196bf7be5841fc5f9b4e6296ff4ff02e163e18a996b3ca149e23cb73d07d6d9fc51f78e7e52da65cfda010b5415ba0dbfa330d4186a83d0496f67dcc665800a4e880a5b701f6dbf019530f673ab2d4bf14977c9ebcf58718d1972b1549585c580545419fbebc29b1d0202e39eccc5a832538f8c2ae8c0632334078fd45ac71d3978c1d12b6213d99ded84e7f82982fe39921e4a4e158dcf7781a8cad36b87da4abef669f9cdbecd59b54af91e3305019ec48c9390138e73586b52b3913cace64315b944f6fb51de3e6d7f35a7bd872e3b45dbe192c7911907038deef9a3fb20f55955cf02e1fa785f157504c00f7637d68db9adb6f4b66b0f83d4a44129faf0c60010a27b181a88e71411a97df3a56df5bd134faddc95736ab005902d9aaccbff7f77d7bb9feadb1dcbb77fde92fe36a0442fe57c4ea4dd13d4fdc552c1f13bb2d9b631feed81bff6d9579d59d4205f6a9129a2dc6f7dbcda200cfd2ad0379e281a4a92260f304cddd56d6da5dd787bce5266a5a173ba3ea0870f17bc61a7fd3e52ebee37ea0ab632b236252fd23cc793325de60f38eb0db039c016f8116c9160ac05ae5ade2c63632a08555f817e7697c70f3bfdf181da2847a7d8883a13d3de1d7d73209119f4df4d3b5f770237e3f83ff2ae7010ec451f2fd535506d02145e4860bf98e3ec9714a9e0ea3cd77a7117b381ae3a733c89d568df10e3bae4eeedf2bb9ba2ee080d115261e2f0b1cd71ec93b77c9d6c22adde60beb0b175bbb9a6f6220190c968b6d3af01634a4fe99e5b693f4c44d6f0906ef075e8fac829766326af8cb3c1616ddc768a7f77532d2cec594cfef4088df9d73de43bdca21dd1e62a0d1f36fc357771c0497ce229e3190209a4e40d62b07a2f0a9caa658ca764ddb5e0e5087be98a08a182632d666f67a07f26f448cbca44159a8efc9abfec7b5fad8dce056cf7fc92e12043b2156d5ddae865e17db34fb97cd5db5ceae546fedaebd0fb27c08c9edc3b3b46955de256376d99a86bf0f43d38e6cd0fba4e2f616cca011e1093fa7a229407cd6ed35b3ba67c92bec516b36428bd64c445b4a1b5301e2d8b6be930964f1051ed43f8bc83a37a964baf316160686416031f9da81097a5d8ae77ff3a610b5da6566e38a3e70f72e7b4c931d26fba619dfb073570eef7b128323e3f4f5fa5e40535f8710ff", 0x1000, 0x8, 0x0, 0x9a8e7f168a6aecef, r2}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8000, r1, &(0x7f0000000180)="ef5d29889e15073e83dde35d68a6b4d63b357b8fdab6d33ad58fd6f0676e5352ea2223166a125d1da7bc12d7d37e8c0bb0f470c89406a3d8329c21c9fee5b13e9b39568257a8bf0adf02d9eea33812a536115514191726ed1ff3d25eb42e7a84d5b10a9134bd19266b726ef6f0bfce1e715b293bab000570b9", 0x79, 0x3, 0x0, 0x4}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0xda4, r1, &(0x7f0000000240)="7dc9a9120fdc6dcb93630ada3c38d154781a0409a5458bf54444980d092f6b3705cf23f603270a8b5d8f709ab4bdad281b698a2895f62b56ac924c884f4f8f0ed5fedf2bfc8774489674dc353941b8d56e44076d479992449ac6fd5cca998e7eb3bb709b0fb0a745483434f28eaaab6f13d514bd7c62", 0x76, 0x80000001, 0x0, 0x1, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x1, r1, &(0x7f0000001640)="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", 0x1000, 0x7f, 0x0, 0x0, r4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x7dae, r1, &(0x7f0000000340)="30717c249cf7681baab3b0c2bc063e52b46d22fbeb0f4646caafa1fea76fa265011c7d84383d", 0x26, 0xe367, 0x0, 0x2, r5}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x2, r1, &(0x7f00000003c0)="21adb84148d2297526b60c5cb810599d2624673ab72b483fd81eb13631c778a027fe831312fa8860fbddb5c1b86f8fda4b8cbbdff6cb7169354d7ec8092bd024912274bfc1d5783c4e5920d385aa38f23aab61a854362954d3a8019b8ff7726d0d2f6269d30069270569625cd5bed961dc3421156c93034021828b010b924af08249082541129d5f1be7e55e0162f65b9701b2692e15b76a64e03a0e1031c340", 0xa0, 0xfff, 0x0, 0x1, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x8, r1, &(0x7f00000004c0)="71022015c7c3dab71c043435ea91a1dcca9c8d67796a7976e9205f8676f97cfa7b428107f53567677cfadbf961e6df46e7dd1bb98d7ce72be0b97bffc8b62f7b963f7ef9309e26abe22e142a18ab5a61306b97accda4d2068da9beb227eaa3008cf3eabea662189458db85aae856c943d3c67cb2ca82965fb542597d30394ba12cbd24632960ec4eea2036f0eee9b8efc0b80b66783995cb57fdad90bd27", 0x9e, 0x3, 0x0, 0x0, r7}]) io_submit(r0, 0x1, &(0x7f0000000080)=[&(0x7f0000000140)={0x0, 0x4, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="01", 0x400000}]) mount(&(0x7f0000000080)=@filename='./cgroup\x00', &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000000)='tracefs\x00', 0x210012, 0x0) 12.068494582s ago: executing program 1 (id=3212): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x141342, 0x0) sendfile(r0, r0, 0x0, 0xffffffffffdfff81) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/devices.allow\x00', 0x2, 0x0) mq_notify(r4, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x6, 0x6, 0x8001}, &(0x7f0000000140)=0x10) r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r7, &(0x7f0000002f40)={0x0, 0x0, &(0x7f0000002f00)={&(0x7f0000002e80)={0x14, 0x1, 0x8, 0x401, 0x0, 0x0, {0x0, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000004) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000000fe000a004e2300001f29ff020000000000000000000000000001010000000000000000000000000000000000000000000000e4bcabbf0d9573000000000040000000000000000000000011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x90) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r9 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r9, &(0x7f0000000040)=@nameseq={0x1e, 0x1, 0x0, {0x41}}, 0x10) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) r11 = accept4(r10, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000035c0), r11) bind$tipc(r11, &(0x7f0000000380)=@name={0x1e, 0x2, 0x0, {{0x1, 0x3}, 0x1}}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'wg2\x00', 0x0}) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x22000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r12, 0xc004ae0a, &(0x7f0000000180)={0x66666666666687f}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r4, 0x89f7, &(0x7f0000000340)={'sit0\x00', &(0x7f0000000280)={@broadcast, 0x1, 0x0, 0x80, 0x0, [{}, {}, {}, {@multicast2}, {@multicast2}, {@dev}, {@multicast1}, {@broadcast}]}}) ioprio_set$pid(0x2, 0x0, 0x0) 11.168095487s ago: executing program 1 (id=3216): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="980500000001010400000000000000000a0000003c0001802c000180140003000000000000000000000000000000000014000400ff0100000000000000000000000000010c00028005000100000000003c0002802c00018014000300fc00000000000000000000000000000114000400fe8000000000000000000000000000aa0c0002800500010000000000080007400000000004001880"], 0x98}}, 0x8040) r1 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r2 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r3 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0xffffffff, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000000340)={0x0, {{0xa, 0x10, 0xfffffff7, @mcast1={0xff, 0x7}, 0x1}}, {{0xa, 0x0, 0xfffffffc, @remote, 0x80000}}}, 0x108) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c1341, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580), 0x400, 0x0) close(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r2, 0x110, 0x3) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x10) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000480)="89e7ee2c78dad9b4b473fec988cafbe863cac5", 0x13}, {&(0x7f0000000100)="99483dab3fedfb175648b51f273d9e54c96621", 0x13}], 0x2) r8 = openat$vicodec0(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280), 0x8}) r9 = syz_open_pts(0xffffffffffffffff, 0x2803c0) ioctl$TCSETS(r9, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0x3, 0xf, 0x3, "8d77f66f7b309aab40a3c4063f14ffba36246a"}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/oops_count', 0x228482, 0x20) ioctl$VIDIOC_REQBUFS(r8, 0xc0145608, &(0x7f0000000040)={0x201, 0xa, 0x4, 0x0, 0x4}) ioctl$VIDIOC_REQBUFS(r8, 0xc0585609, &(0x7f0000000280)={0x0, 0xa}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r1, 0x93771000) 10.575261528s ago: executing program 2 (id=3219): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c01800000705f3d550dd790e936d7307759738fa9", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x2066012}}, 0x50) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000090c400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000542d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea8286a2fba523440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000633956a1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001800000000000000010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0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x2000, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20, 0x0, 0x2, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r4, 0x0, 0x20) getdents64(r4, 0x0, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYRESHEX=r3, @ANYRES32=r2, @ANYRES16=r4, @ANYRESOCT=r1], 0x0, 0x0, 0x0}) r5 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="1201000000000040c4109009040200000000000000250000"], 0x0) r6 = syz_usb_connect(0x0, 0x2d, &(0x7f00000012c0)=ANY=[@ANYBLOB="120100001ddf8208c007121522300000000109021b0001000000010904000001faf40d000905820349"], 0x0) syz_usb_control_io(r6, 0x0, 0x0) r7 = syz_open_dev$char_usb(0xc, 0xb4, 0x1000000200) read$char_usb(r7, &(0x7f0000000480)=""/74, 0x4a) syz_usb_ep_write$ath9k_ep1(r6, 0x82, 0x1380, &(0x7f0000003700)=ANY=[]) syz_usb_control_io$hid(r5, 0x0, 0x0) r8 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r8, 0x11, 0x67, &(0x7f0000000040)=0x91, 0x4) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x4e2a, 0xffffffff, @mcast2, 0x9}, 0x1c) r9 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r9, 0x107, 0x8, &(0x7f0000000000)=0xf3f, 0x4) recvmmsg(r9, &(0x7f0000000380)=[{{0x0, 0x0, 0x0}, 0x9}], 0x1, 0x2, 0x0) sendmmsg$inet6(r8, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980), 0x171}}], 0x400000000000172, 0x4001c00) syz_usb_control_io(r5, &(0x7f00000000c0)={0x2c, &(0x7f0000000240)=ANY=[@ANYBLOB="0000080002000800392cdaab4a7345dd4e3e9c6808ce1bec33e0d3758635aa4ab022e4aef4ed45df82350cd2fffd62714571d791e0aea95220dd72aa4bb992e95e29f38903ccf154740e0f95d3c8268f1a103bbe959dfe2d80d1334307b9577cfe205352c333b69b7c1cc6d4e4d44812932cb1a6ccca684262a2ebed5ee4da9fce289b6a44dd19a422a1d00e3dcfdb555435487d215a3b888ebd860eaca7f5a11e3fe2e53065e542db1b62420b6ce8ac4e9b55b442fa12d435cec50e"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r5, 0x0, &(0x7f0000000500)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="20010322cbae5d8d3e"], 0x0}) r10 = socket$netlink(0x10, 0x3, 0x1) sendmsg$netlink(r10, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000002a00)=ANY=[@ANYBLOB="180000007600abbb"], 0x18}], 0x1, 0x0, 0x0, 0x4004000}, 0x0) r11 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x161942, 0x0) ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) 9.931084858s ago: executing program 0 (id=3224): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000040), 0x101802, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000180)="4741846b53adf88cc7a011dd38d04a6bb7d4c42b8b883f770b8bb24256", 0x1d}], 0x1, 0x0, 0x0, 0x11000000}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto(r1, &(0x7f0000000740)="120000001000e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000540)) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000140)={0x6}, 0x10) write(r3, &(0x7f0000000000)="1c0000001a005f0214f9f407000904001f000000ff02000200000000", 0x1c) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x1000000, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) write(r1, &(0x7f0000000780)="19d1f8b255304b9be1c7d853119f0ca33bb3d665531c9794cb3a7b3cb420945bb1a72ca4840cd771cc74480c8a2df10437cee182ab979aeeaee4e37c1b82df05144f53b2f11d1e3d809cfa41aa5813968d0b486902602d22246ba5920c85fa0a8a89bf2d8bde598d41a480e7f2d626e30b9222e9be44dcae53cd8cb6203687b771d7f9dd7eb597d232a88825470338818b06b132454835469be9aadd5b6a185317ec88f77461c83e1874d4cce1cc0ac78f1f71c0b99c8003aee21bb264347772b7ed24d6696dc90bff4e2d", 0xcb) r4 = open(&(0x7f0000000380)='./file0\x00', 0x28000, 0x0) mknodat$loop(r4, &(0x7f0000001600)='./file1\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./bus\x00') linkat(r4, &(0x7f0000000100)='./file1\x00', r4, &(0x7f0000000240)='./file0\x00', 0x1000) unlink(&(0x7f0000000280)='./file1\x00') name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)=@FILEID_INO32_GEN={0x8, 0x1, {0x7f, 0x11457213}}, 0x0, 0x1200) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r5, 0xae03, 0xd0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000400)={{0xcc, 0x6, 0x7f, 0xf4, 0xe5, 0x5, 0xfb, 0x8001}, "ec3a5e403eb5898f393d83d9399a5abd587830ea2984a5ef73f7f0e99d81fe0c7e9ad68a7d3f", ['\x00']}, 0x146) ptrace$cont(0x20, r2, 0x0, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000680)="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", 0xfdae}], 0x1) 7.532573307s ago: executing program 2 (id=3232): r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000100000008000100400000000c000200700f0000000000000c00060003000000000000000a000a00272d5d29212b0000140007"], 0x6c}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x500000000000000}, 0x0) 7.330188106s ago: executing program 2 (id=3235): pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="1500000065ffff017f000e08003950323030"], 0x15) r2 = dup(r1) open(&(0x7f0000000100)='./file0\x00', 0x440, 0x0) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18, 0x0, 0x0, {0x3b9}}, 0x18) mount$9p_fd(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000080), 0x1010412, &(0x7f0000000780)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cache=fscache']) pipe2$9p(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="1500000065ffff048000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@cache_fscache}], [], 0x6b}}) truncate(&(0x7f0000000240)='./file0\x00', 0x206b12) 7.26634184s ago: executing program 2 (id=3237): r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r0, 0xc01064bd, &(0x7f0000000180)={0x0}) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080)=0x474c, 0x4) r1 = socket$inet_sctp(0x2, 0xc7c7b47c340d5a6c, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000003c0)='./bus\x00') r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='.\x00', 0x0, 0x0) getdents(r2, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004280)='.\x00', 0x0, 0x0) getdents64(r3, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, &(0x7f0000000180)=0x42000000, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000004f80)=[{{0x0, 0x0, 0x0}, 0x6}], 0x1, 0x45833af92e4b39ff, 0x0) r4 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000001, 0x20011, r4, 0xf648d000) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_GETSHIFTSTATE(r5, 0x541c, &(0x7f0000003140)) write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000280)={0x18, 0x6}, 0x18) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x40241, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00', 0xc201}) r7 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000000240)={'syzkaller1\x00', @link_local}) write$tun(r6, &(0x7f0000000240)=ANY=[@ANYBLOB="000086dd0500560008005400000060ec970001983a00fc000018c6ba35000000000000000700ff020000000000000000000000000001"], 0xfdef) madvise(&(0x7f0000210000/0x1000)=nil, 0x1000, 0x10) 6.42524829s ago: executing program 4 (id=3243): r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000000100000008000100400000000c000200700f0000000000000c00060003000000000000000a000a00272d5d29212b0000140007"], 0x6c}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x600000000000000}, 0x0) 6.312939893s ago: executing program 4 (id=3244): socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) read$fb(r0, 0x0, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_MAP(r1, 0x3b85, &(0x7f0000000440)={0x28, 0x4, 0x0, 0x2000000, 0x0, 0x0, 0x2}) mount(&(0x7f0000000000)=@rnullb, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000240)='vxfs\x00', 0x200000, 0x0) 6.104821467s ago: executing program 4 (id=3245): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000020c0)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f00000000c0), 0x12) r2 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000980)={0x1, @pix_mp={0x8d2, 0x0, 0x48524742, 0x0, 0x4, [{0x0, 0xfffffffd}, {0x0, 0x7}, {0x0, 0x80000}, {0xffff7fff}, {0x8}, {}, {0x0, 0x1}]}}) mount(&(0x7f0000000000)=@rnullb, &(0x7f00000000c0)='./cgroup\x00', &(0x7f0000000040)='gfs2\x00', 0x208002, 0x0) 6.079074651s ago: executing program 4 (id=3246): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0x141342, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@metacopy_on}, {@verity_on}]}) r1 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x70) mknodat$loop(r1, &(0x7f0000001600)='./file1\x00', 0x1, 0x0) chdir(&(0x7f0000000140)='./bus\x00') link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./bus\x00') open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) sendfile(r0, r0, 0x0, 0x7ffff000) ioprio_set$pid(0x2, 0x0, 0x0) 5.185580262s ago: executing program 4 (id=3247): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000580)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES16], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0004296592f792039ef12d19000000000000000000d053db17c85b2528144da10684140f4fe1a788aed2c2c630396b8609ef7871388829db5c444aec971ddab7826013b0fccd0951fdc2ceca41e996cad0cf191d5bf0f17575d715b2ecc99bcc75c6c7b13e4c25521d078c50d1acfd7af67c092c925994cc4d1c1e84e1d96c577cecdd625123d9ce515754f2985509b4c8977526dff198a8f500c3e4565a164d5f6b7f834e306612708a08f217036d731205e489a9d104853af4d29e5fb99be124eebcaab2eced2b76a934e05b0316f94a11c062"], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x0) ioctl$HIDIOCGUSAGE(r1, 0x501c4814, &(0x7f00000000c0)={0x2, 0xffffffff, 0x0, 0x0, 0x40000}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="5ae16a58da01002cbd700000dcdf251a000000070021006262000005009204000000ff04002280"], 0x28}, 0x1, 0x0, 0x0, 0x4040001}, 0x8000) r4 = socket$alg(0x26, 0x5, 0x0) r5 = add_key$user(&(0x7f0000000040), &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000080)='\x00', 0x1, 0xfffffffffffffffb) pipe2$watch_queue(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$IOC_WATCH_QUEUE_SET_SIZE(r7, 0x5760, 0x1f) keyctl$KEYCTL_WATCH_KEY(0x20, r5, r6, 0x100000000000f7) read$watch_queue(r6, &(0x7f00000000c0)=""/15, 0xf) keyctl$revoke(0x3, r5) bind$alg(r4, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) r8 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r8, &(0x7f0000000180)="900000001c001f4d154a817393278bff0a80a578020000000404840009000100ac1414bb0542d6401051a2d708f3fac8da1a297e0099c5ac0000c5b068d0bf46d3234565a0416466fcb78dcaaf6c3efed495a46215be0000766436c0c80cefd28581d158ba86c9d2896c6d3bca2d0000000b0015009e49a6560641263da4de1df32c17399270714c778cfb11e9e0b390", 0x90, 0x20000040, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) accept4(r4, 0x0, 0x0, 0x80000) recvmsg(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000400)=""/79, 0x4f}], 0x1}, 0x10180) r9 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000001140), 0xa00, 0x0) mmap(&(0x7f000035e000/0x3000)=nil, 0x3000, 0x3000003, 0x20011, r9, 0xc3a51000) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000), 0x220000, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000080)=0x4060, 0x4) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) 4.342332ms ago: executing program 0 (id=3248): creat(&(0x7f0000000140)='./file0\x00', 0x71) r0 = syz_open_dev$vim2m(&(0x7f0000000000), 0x800, 0x2) ioctl$VIDIOC_CROPCAP(r0, 0xc02c563a, &(0x7f00000000c0)={0xb, {0x4, 0x3, 0x3375, 0x3fe}, {0x0, 0x2, 0x1, 0x1000}, {0x9}}) mount(&(0x7f0000000180)=@rnullb, &(0x7f0000001440)='./file0\x00', &(0x7f0000000000)='bfs\x00', 0x208003, 0x0) 0s ago: executing program 4 (id=3249): r0 = openat$rnullb(0xffffffffffffff9c, &(0x7f0000000140), 0x8900, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000001000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x10000802, 0x80, 0x0, 0x40000}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000005200010004000000000000001c0000001400", @ANYRES16=r2, @ANYRESHEX=r0], 0x28}}, 0x0) getsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000040), &(0x7f00000001c0)=0x4) sendmsg$NFT_BATCH(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a3c000000120a01080000000000000000020000000900020073797a2a0000000008000440000000000900010073797a3000000000080003400000000a14000000110001"], 0x64}}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000180)={0x0, 0xfd, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[], 0x74}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_TIOCOUTQ(r3, 0x5411, &(0x7f0000002a80)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000a, 0x22052, r0, 0x93771000) kernel console output (not intermixed with test programs): [ T9] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 642.704566][ T9] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 642.714661][ T9] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 642.731299][ T9] usb 5-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 642.740667][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.789700][T14700] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2767'. [ 642.888917][T14702] FAULT_INJECTION: forcing a failure. [ 642.888917][T14702] name failslab, interval 1, probability 0, space 0, times 0 [ 642.902166][T14702] CPU: 1 UID: 0 PID: 14702 Comm: syz.1.2768 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 642.902196][T14702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 642.902211][T14702] Call Trace: [ 642.902220][T14702] [ 642.902230][T14702] dump_stack_lvl+0x189/0x250 [ 642.902265][T14702] ? __pfx____ratelimit+0x10/0x10 [ 642.902294][T14702] ? __pfx_dump_stack_lvl+0x10/0x10 [ 642.902323][T14702] ? __pfx__printk+0x10/0x10 [ 642.902347][T14702] ? __pfx___might_resched+0x10/0x10 [ 642.902367][T14702] ? fs_reclaim_acquire+0x7d/0x100 [ 642.902400][T14702] should_fail_ex+0x414/0x560 [ 642.902433][T14702] should_failslab+0xa8/0x100 [ 642.902459][T14702] __kmalloc_noprof+0xcb/0x4f0 [ 642.902481][T14702] ? __d_alloc+0x36/0x7a0 [ 642.902495][T14702] ? __d_alloc+0xb5/0x7a0 [ 642.902512][T14702] __d_alloc+0xb5/0x7a0 [ 642.902533][T14702] d_alloc_parallel+0xe5/0x15e0 [ 642.902563][T14702] ? stack_depot_save_flags+0x40/0x900 [ 642.902608][T14702] ? __pfx_d_alloc_parallel+0x10/0x10 [ 642.902636][T14702] ? __raw_spin_lock_init+0x45/0x100 [ 642.902661][T14702] ? __init_waitqueue_head+0xa9/0x150 [ 642.902688][T14702] __lookup_slow+0x116/0x3d0 [ 642.902717][T14702] ? __pfx___lookup_slow+0x10/0x10 [ 642.902757][T14702] ? down_read+0x1ad/0x2e0 [ 642.902779][T14702] lookup_one_unlocked+0x127/0x250 [ 642.902799][T14702] ? ovl_lookup_index+0x1d4/0x790 [ 642.902824][T14702] lookup_one_positive_unlocked+0x26/0xb0 [ 642.902844][T14702] ovl_lookup_index+0x27a/0x790 [ 642.902884][T14702] ? ovl_lookup_layer+0x377/0x450 [ 642.902914][T14702] ? __pfx_ovl_lookup_index+0x10/0x10 [ 642.902944][T14702] ? trace_kmalloc+0x1f/0xd0 [ 642.902959][T14702] ? ovl_lookup+0x5f7/0x1bc0 [ 642.902984][T14702] ovl_lookup+0x13f1/0x1bc0 [ 642.903028][T14702] ? d_alloc_parallel+0x14ae/0x15e0 [ 642.903068][T14702] ? __pfx_ovl_lookup+0x10/0x10 [ 642.903100][T14702] ? __pfx_d_alloc_parallel+0x10/0x10 [ 642.903136][T14702] path_openat+0x10fe/0x3830 [ 642.903157][T14702] ? arch_stack_walk+0xfc/0x150 [ 642.903224][T14702] ? __pfx_path_openat+0x10/0x10 [ 642.903247][T14702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.903278][T14702] do_filp_open+0x1fa/0x410 [ 642.903295][T14702] ? __lock_acquire+0xab9/0xd20 [ 642.903319][T14702] ? __pfx_do_filp_open+0x10/0x10 [ 642.903370][T14702] ? _raw_spin_unlock+0x28/0x50 [ 642.903394][T14702] ? alloc_fd+0x64c/0x6c0 [ 642.903428][T14702] do_sys_openat2+0x121/0x1c0 [ 642.903447][T14702] ? __pfx_do_sys_openat2+0x10/0x10 [ 642.903468][T14702] ? ksys_write+0x22a/0x250 [ 642.903499][T14702] ? __pfx_ksys_write+0x10/0x10 [ 642.903529][T14702] __x64_sys_openat+0x138/0x170 [ 642.903558][T14702] do_syscall_64+0xfa/0x3b0 [ 642.903581][T14702] ? lockdep_hardirqs_on+0x9c/0x150 [ 642.903602][T14702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.903621][T14702] ? clear_bhb_loop+0x60/0xb0 [ 642.903649][T14702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.903669][T14702] RIP: 0033:0x7f22e138e9a9 [ 642.903687][T14702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 642.903707][T14702] RSP: 002b:00007f22e216b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 642.903724][T14702] RAX: ffffffffffffffda RBX: 00007f22e15b5fa0 RCX: 00007f22e138e9a9 [ 642.903736][T14702] RDX: 0000000000000080 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 642.903747][T14702] RBP: 00007f22e216b090 R08: 0000000000000000 R09: 0000000000000000 [ 642.903756][T14702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 642.903767][T14702] R13: 0000000000000000 R14: 00007f22e15b5fa0 R15: 00007ffd665ce7c8 [ 642.903804][T14702] [ 642.904068][T14702] overlayfs: failed inode index lookup (ino=369, key=00fb210001006200f6cc464b19a3aa3574c758c1622d7e0ed97101000000000000, err=-12); [ 642.904068][T14702] overlayfs: mount with '-o index=off' to disable inodes index. [ 642.962946][ T9] usb 5-1: GET_CAPABILITIES returned 0 [ 643.172726][T14698] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 643.183530][ T9] usbtmc 5-1:16.0: can't read capabilities [ 643.216707][T14698] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 643.368582][T10875] usb 5-1: USB disconnect, device number 16 [ 643.429858][T14711] FAULT_INJECTION: forcing a failure. [ 643.429858][T14711] name failslab, interval 1, probability 0, space 0, times 0 [ 643.444823][T14711] CPU: 1 UID: 0 PID: 14711 Comm: syz.2.2772 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 643.444853][T14711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 643.444866][T14711] Call Trace: [ 643.444875][T14711] [ 643.444884][T14711] dump_stack_lvl+0x189/0x250 [ 643.444919][T14711] ? __pfx____ratelimit+0x10/0x10 [ 643.444948][T14711] ? __pfx_dump_stack_lvl+0x10/0x10 [ 643.444974][T14711] ? __pfx__printk+0x10/0x10 [ 643.444999][T14711] ? __pfx___might_resched+0x10/0x10 [ 643.445017][T14711] ? fs_reclaim_acquire+0x7d/0x100 [ 643.445040][T14711] should_fail_ex+0x414/0x560 [ 643.445063][T14711] should_failslab+0xa8/0x100 [ 643.445082][T14711] __kmalloc_noprof+0xcb/0x4f0 [ 643.445106][T14711] ? kfree+0x4d/0x440 [ 643.445118][T14711] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 643.445136][T14711] tomoyo_realpath_from_path+0xe3/0x5d0 [ 643.445161][T14711] tomoyo_check_open_permission+0x1c1/0x3b0 [ 643.445180][T14711] ? init_file+0x93/0x2f0 [ 643.445194][T14711] ? tomoyo_check_open_permission+0x16a/0x3b0 [ 643.445214][T14711] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 643.445236][T14711] ? path_openat+0x2ee5/0x3830 [ 643.445279][T14711] ? mnt_get_write_access+0x68/0x2a0 [ 643.445296][T14711] ? tomoyo_file_open+0x165/0x220 [ 643.445315][T14711] security_file_open+0xb1/0x270 [ 643.445335][T14711] do_dentry_open+0x384/0x13f0 [ 643.445357][T14711] ? vfs_open+0x31/0x340 [ 643.445375][T14711] vfs_open+0x3b/0x340 [ 643.445392][T14711] backing_file_open+0x54/0x90 [ 643.445408][T14711] ovl_open_realfile+0x23e/0x3e0 [ 643.445429][T14711] ovl_open+0x1d9/0x2f0 [ 643.445451][T14711] ? __pfx_apparmor_file_open+0x10/0x10 [ 643.445470][T14711] ? __pfx_ovl_open+0x10/0x10 [ 643.445493][T14711] ? tomoyo_file_open+0x165/0x220 [ 643.445508][T14711] ? fsnotify_open_perm_and_set_mode+0x11a/0x610 [ 643.445536][T14711] ? __pfx_ovl_open+0x10/0x10 [ 643.445557][T14711] do_dentry_open+0x950/0x13f0 [ 643.445583][T14711] vfs_open+0x3b/0x340 [ 643.445596][T14711] ? path_openat+0x2ecd/0x3830 [ 643.445616][T14711] path_openat+0x2ee5/0x3830 [ 643.445632][T14711] ? arch_stack_walk+0xfc/0x150 [ 643.445680][T14711] ? __pfx_path_openat+0x10/0x10 [ 643.445696][T14711] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.445726][T14711] do_filp_open+0x1fa/0x410 [ 643.445743][T14711] ? __lock_acquire+0xab9/0xd20 [ 643.445762][T14711] ? __pfx_do_filp_open+0x10/0x10 [ 643.445797][T14711] ? _raw_spin_unlock+0x28/0x50 [ 643.445815][T14711] ? alloc_fd+0x64c/0x6c0 [ 643.445845][T14711] do_sys_openat2+0x121/0x1c0 [ 643.445864][T14711] ? __pfx_do_sys_openat2+0x10/0x10 [ 643.445881][T14711] ? ksys_write+0x22a/0x250 [ 643.445902][T14711] ? __pfx_ksys_write+0x10/0x10 [ 643.445920][T14711] ? rcu_is_watching+0x15/0xb0 [ 643.445943][T14711] __x64_sys_open+0x11e/0x150 [ 643.445963][T14711] do_syscall_64+0xfa/0x3b0 [ 643.445985][T14711] ? lockdep_hardirqs_on+0x9c/0x150 [ 643.446006][T14711] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.446021][T14711] ? clear_bhb_loop+0x60/0xb0 [ 643.446040][T14711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.446060][T14711] RIP: 0033:0x7fba4098e9a9 [ 643.446078][T14711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 643.446103][T14711] RSP: 002b:00007fba41851038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 643.446124][T14711] RAX: ffffffffffffffda RBX: 00007fba40bb5fa0 RCX: 00007fba4098e9a9 [ 643.446140][T14711] RDX: 0000000000000000 RSI: 0000000000060142 RDI: 0000200000000000 [ 643.446153][T14711] RBP: 00007fba41851090 R08: 0000000000000000 R09: 0000000000000000 [ 643.446165][T14711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 643.446178][T14711] R13: 0000000000000000 R14: 00007fba40bb5fa0 R15: 00007ffcc5c084b8 [ 643.446209][T14711] [ 643.606264][ T9] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 643.611293][T14711] ERROR: Out of memory at tomoyo_realpath_from_path. [ 643.789052][ T9] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 643.853697][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.867396][ T9] usb 2-1: config 0 descriptor?? [ 643.882752][ T9] cp210x 2-1:0.0: cp210x converter detected [ 644.091134][T14709] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 644.106657][T14709] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 644.140194][ T9] usb 2-1: cp210x converter now attached to ttyUSB0 [ 644.422193][T14729] FAULT_INJECTION: forcing a failure. [ 644.422193][T14729] name failslab, interval 1, probability 0, space 0, times 0 [ 644.436006][T14729] CPU: 0 UID: 0 PID: 14729 Comm: syz.2.2777 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 644.436036][T14729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 644.436055][T14729] Call Trace: [ 644.436064][T14729] [ 644.436073][T14729] dump_stack_lvl+0x189/0x250 [ 644.436113][T14729] ? __pfx____ratelimit+0x10/0x10 [ 644.436144][T14729] ? __pfx_dump_stack_lvl+0x10/0x10 [ 644.436173][T14729] ? __pfx__printk+0x10/0x10 [ 644.436206][T14729] ? __pfx___might_resched+0x10/0x10 [ 644.436243][T14729] ? fs_reclaim_acquire+0x7d/0x100 [ 644.436275][T14729] should_fail_ex+0x414/0x560 [ 644.436302][T14729] should_failslab+0xa8/0x100 [ 644.436323][T14729] __kmalloc_noprof+0xcb/0x4f0 [ 644.436341][T14729] ? ovl_alloc_entry+0x22/0x80 [ 644.436361][T14729] ovl_alloc_entry+0x22/0x80 [ 644.436376][T14729] ovl_lookup+0x1435/0x1bc0 [ 644.436411][T14729] ? d_alloc_parallel+0x14ae/0x15e0 [ 644.436443][T14729] ? __pfx_ovl_lookup+0x10/0x10 [ 644.436469][T14729] ? __pfx_d_alloc_parallel+0x10/0x10 [ 644.436502][T14729] path_openat+0x10fe/0x3830 [ 644.436520][T14729] ? arch_stack_walk+0xfc/0x150 [ 644.436572][T14729] ? __pfx_path_openat+0x10/0x10 [ 644.436589][T14729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.436624][T14729] do_filp_open+0x1fa/0x410 [ 644.436642][T14729] ? __lock_acquire+0xab9/0xd20 [ 644.436663][T14729] ? __pfx_do_filp_open+0x10/0x10 [ 644.436703][T14729] ? _raw_spin_unlock+0x28/0x50 [ 644.436723][T14729] ? alloc_fd+0x64c/0x6c0 [ 644.436755][T14729] do_sys_openat2+0x121/0x1c0 [ 644.436775][T14729] ? __pfx_do_sys_openat2+0x10/0x10 [ 644.436795][T14729] ? ksys_write+0x22a/0x250 [ 644.436818][T14729] ? __pfx_ksys_write+0x10/0x10 [ 644.436838][T14729] ? rcu_is_watching+0x15/0xb0 [ 644.436864][T14729] __x64_sys_openat+0x138/0x170 [ 644.436888][T14729] do_syscall_64+0xfa/0x3b0 [ 644.436915][T14729] ? lockdep_hardirqs_on+0x9c/0x150 [ 644.436942][T14729] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.436961][T14729] ? clear_bhb_loop+0x60/0xb0 [ 644.436985][T14729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 644.437001][T14729] RIP: 0033:0x7fba4098e9a9 [ 644.437018][T14729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 644.437033][T14729] RSP: 002b:00007fba41851038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 644.437052][T14729] RAX: ffffffffffffffda RBX: 00007fba40bb5fa0 RCX: 00007fba4098e9a9 [ 644.437064][T14729] RDX: 0000000000000080 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 644.437076][T14729] RBP: 00007fba41851090 R08: 0000000000000000 R09: 0000000000000000 [ 644.437087][T14729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 644.437097][T14729] R13: 0000000000000000 R14: 00007fba40bb5fa0 R15: 00007ffcc5c084b8 [ 644.437125][T14729] [ 644.771662][T14733] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 644.800145][T14733] CIFS mount error: No usable UNC path provided in device string! [ 644.800145][T14733] [ 644.810600][T14733] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 644.926379][ T9264] vhci_hcd: vhci_device speed not set [ 645.814875][T14738] netlink: 'syz.2.2779': attribute type 3 has an invalid length. [ 645.823152][T14738] netlink: 'syz.2.2779': attribute type 1 has an invalid length. [ 645.834625][T14738] netlink: 192 bytes leftover after parsing attributes in process `syz.2.2779'. [ 645.844269][T14738] NCSI netlink: No device for ifindex 0 [ 645.923660][T14739] netlink: zone id is out of range [ 645.929214][T14739] netlink: zone id is out of range [ 645.934355][T14739] netlink: zone id is out of range [ 645.939876][T14739] netlink: zone id is out of range [ 645.945042][T14739] netlink: zone id is out of range [ 645.950714][T14739] netlink: zone id is out of range [ 645.955853][T14739] netlink: zone id is out of range [ 645.961180][T14739] netlink: zone id is out of range [ 645.966434][T14739] netlink: zone id is out of range [ 645.971580][T14739] netlink: zone id is out of range [ 646.388280][T10875] usb 2-1: USB disconnect, device number 49 [ 646.402248][T10875] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 646.413844][T10875] cp210x 2-1:0.0: device disconnected [ 646.443652][T14742] mmap: syz.1.2780 (14742): VmData 37609472 exceed data ulimit 6. Update limits or use boot option ignore_rlimit_data. [ 646.496634][T14746] netlink: 92 bytes leftover after parsing attributes in process `syz.1.2781'. [ 646.581051][T14748] FAULT_INJECTION: forcing a failure. [ 646.581051][T14748] name failslab, interval 1, probability 0, space 0, times 0 [ 646.595163][T14748] CPU: 1 UID: 0 PID: 14748 Comm: syz.1.2782 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 646.595192][T14748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 646.595206][T14748] Call Trace: [ 646.595214][T14748] [ 646.595223][T14748] dump_stack_lvl+0x189/0x250 [ 646.595257][T14748] ? __pfx____ratelimit+0x10/0x10 [ 646.595289][T14748] ? __pfx_dump_stack_lvl+0x10/0x10 [ 646.595318][T14748] ? __pfx__printk+0x10/0x10 [ 646.595350][T14748] ? __pfx___might_resched+0x10/0x10 [ 646.595376][T14748] ? fs_reclaim_acquire+0x7d/0x100 [ 646.595408][T14748] should_fail_ex+0x414/0x560 [ 646.595440][T14748] should_failslab+0xa8/0x100 [ 646.595467][T14748] __kmalloc_noprof+0xcb/0x4f0 [ 646.595490][T14748] ? tomoyo_encode+0x28b/0x550 [ 646.595515][T14748] tomoyo_encode+0x28b/0x550 [ 646.595540][T14748] tomoyo_realpath_from_path+0x58d/0x5d0 [ 646.595576][T14748] tomoyo_check_open_permission+0x1c1/0x3b0 [ 646.595604][T14748] ? init_file+0x93/0x2f0 [ 646.595624][T14748] ? tomoyo_check_open_permission+0x16a/0x3b0 [ 646.595652][T14748] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 646.595678][T14748] ? path_openat+0x2ee5/0x3830 [ 646.595750][T14748] ? mnt_get_write_access+0x68/0x2a0 [ 646.595786][T14748] ? tomoyo_file_open+0x165/0x220 [ 646.595826][T14748] security_file_open+0xb1/0x270 [ 646.595870][T14748] do_dentry_open+0x384/0x13f0 [ 646.595898][T14748] ? vfs_open+0x31/0x340 [ 646.595922][T14748] vfs_open+0x3b/0x340 [ 646.595945][T14748] backing_file_open+0x54/0x90 [ 646.595968][T14748] ovl_open_realfile+0x23e/0x3e0 [ 646.595997][T14748] ovl_open+0x1d9/0x2f0 [ 646.596026][T14748] ? __pfx_apparmor_file_open+0x10/0x10 [ 646.596052][T14748] ? __pfx_ovl_open+0x10/0x10 [ 646.596085][T14748] ? tomoyo_file_open+0x165/0x220 [ 646.596103][T14748] ? fsnotify_open_perm_and_set_mode+0x11a/0x610 [ 646.596138][T14748] ? __pfx_ovl_open+0x10/0x10 [ 646.596166][T14748] do_dentry_open+0x950/0x13f0 [ 646.596202][T14748] vfs_open+0x3b/0x340 [ 646.596219][T14748] ? path_openat+0x2ecd/0x3830 [ 646.596245][T14748] path_openat+0x2ee5/0x3830 [ 646.596266][T14748] ? arch_stack_walk+0xfc/0x150 [ 646.596348][T14748] ? __pfx_path_openat+0x10/0x10 [ 646.596370][T14748] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.596413][T14748] do_filp_open+0x1fa/0x410 [ 646.596434][T14748] ? __lock_acquire+0xab9/0xd20 [ 646.596459][T14748] ? __pfx_do_filp_open+0x10/0x10 [ 646.596516][T14748] ? _raw_spin_unlock+0x28/0x50 [ 646.596542][T14748] ? alloc_fd+0x64c/0x6c0 [ 646.596585][T14748] do_sys_openat2+0x121/0x1c0 [ 646.596610][T14748] ? __pfx_do_sys_openat2+0x10/0x10 [ 646.596634][T14748] ? ksys_write+0x22a/0x250 [ 646.596663][T14748] ? __pfx_ksys_write+0x10/0x10 [ 646.596695][T14748] __x64_sys_open+0x11e/0x150 [ 646.596721][T14748] do_syscall_64+0xfa/0x3b0 [ 646.596750][T14748] ? lockdep_hardirqs_on+0x9c/0x150 [ 646.596779][T14748] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.596808][T14748] ? clear_bhb_loop+0x60/0xb0 [ 646.596835][T14748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.596855][T14748] RIP: 0033:0x7f22e138e9a9 [ 646.596874][T14748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 646.596892][T14748] RSP: 002b:00007f22e216b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 646.596914][T14748] RAX: ffffffffffffffda RBX: 00007f22e15b5fa0 RCX: 00007f22e138e9a9 [ 646.596930][T14748] RDX: 0000000000000000 RSI: 0000000000060142 RDI: 0000200000000000 [ 646.596944][T14748] RBP: 00007f22e216b090 R08: 0000000000000000 R09: 0000000000000000 [ 646.596958][T14748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 646.596971][T14748] R13: 0000000000000000 R14: 00007f22e15b5fa0 R15: 00007ffd665ce7c8 [ 646.597004][T14748] [ 646.977202][T14748] ERROR: Out of memory at tomoyo_realpath_from_path. [ 647.063958][T14751] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2783'. [ 647.064879][T14752] Mount JFS Failure: -22 [ 647.258887][T14759] FAULT_INJECTION: forcing a failure. [ 647.258887][T14759] name failslab, interval 1, probability 0, space 0, times 0 [ 647.276422][T14762] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 647.305084][T14759] CPU: 1 UID: 0 PID: 14759 Comm: syz.1.2786 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 647.305111][T14759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 647.305123][T14759] Call Trace: [ 647.305131][T14759] [ 647.305140][T14759] dump_stack_lvl+0x189/0x250 [ 647.305184][T14759] ? __pfx____ratelimit+0x10/0x10 [ 647.305212][T14759] ? __pfx_dump_stack_lvl+0x10/0x10 [ 647.305237][T14759] ? __pfx__printk+0x10/0x10 [ 647.305267][T14759] ? __pfx___might_resched+0x10/0x10 [ 647.305296][T14759] should_fail_ex+0x414/0x560 [ 647.305324][T14759] ? __pfx_ovl_alloc_inode+0x10/0x10 [ 647.305350][T14759] should_failslab+0xa8/0x100 [ 647.305376][T14759] ? __pfx_ovl_alloc_inode+0x10/0x10 [ 647.305399][T14759] kmem_cache_alloc_lru_noprof+0x78/0x3d0 [ 647.305421][T14759] ? ovl_alloc_inode+0x2c/0xa0 [ 647.305449][T14759] ? __pfx_ovl_alloc_inode+0x10/0x10 [ 647.305472][T14759] ovl_alloc_inode+0x2c/0xa0 [ 647.305497][T14759] ? __pfx_ovl_alloc_inode+0x10/0x10 [ 647.305520][T14759] alloc_inode+0x6a/0x1b0 [ 647.305544][T14759] ? __pfx_ovl_inode_test+0x10/0x10 [ 647.305570][T14759] ? __pfx_ovl_inode_set+0x10/0x10 [ 647.305596][T14759] iget5_locked+0x4a/0xa0 [ 647.305617][T14759] ovl_get_inode+0x6fc/0xfb0 [ 647.305659][T14759] ? __pfx_ovl_get_inode+0x10/0x10 [ 647.305688][T14759] ? do_raw_spin_unlock+0x122/0x240 [ 647.305726][T14759] ovl_lookup+0x1893/0x1bc0 [ 647.305766][T14759] ? d_alloc_parallel+0x14ae/0x15e0 [ 647.305802][T14759] ? __pfx_ovl_lookup+0x10/0x10 [ 647.305831][T14759] ? __pfx_d_alloc_parallel+0x10/0x10 [ 647.305869][T14759] path_openat+0x10fe/0x3830 [ 647.305891][T14759] ? arch_stack_walk+0xfc/0x150 [ 647.305949][T14759] ? __pfx_path_openat+0x10/0x10 [ 647.305971][T14759] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.306019][T14759] do_filp_open+0x1fa/0x410 [ 647.306044][T14759] ? __lock_acquire+0xab9/0xd20 [ 647.306067][T14759] ? __pfx_do_filp_open+0x10/0x10 [ 647.306111][T14759] ? _raw_spin_unlock+0x28/0x50 [ 647.306134][T14759] ? alloc_fd+0x64c/0x6c0 [ 647.306173][T14759] do_sys_openat2+0x121/0x1c0 [ 647.306197][T14759] ? __pfx_do_sys_openat2+0x10/0x10 [ 647.306218][T14759] ? ksys_write+0x22a/0x250 [ 647.306245][T14759] ? __pfx_ksys_write+0x10/0x10 [ 647.306266][T14759] ? rcu_is_watching+0x15/0xb0 [ 647.306294][T14759] __x64_sys_openat+0x138/0x170 [ 647.306336][T14759] do_syscall_64+0xfa/0x3b0 [ 647.306367][T14759] ? lockdep_hardirqs_on+0x9c/0x150 [ 647.306398][T14759] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.306425][T14759] ? clear_bhb_loop+0x60/0xb0 [ 647.306451][T14759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 647.306473][T14759] RIP: 0033:0x7f22e138e9a9 [ 647.306493][T14759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 647.306513][T14759] RSP: 002b:00007f22e216b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 647.306535][T14759] RAX: ffffffffffffffda RBX: 00007f22e15b5fa0 RCX: 00007f22e138e9a9 [ 647.306551][T14759] RDX: 0000000000000080 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 647.306565][T14759] RBP: 00007f22e216b090 R08: 0000000000000000 R09: 0000000000000000 [ 647.306578][T14759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 647.306591][T14759] R13: 0000000000000000 R14: 00007f22e15b5fa0 R15: 00007ffd665ce7c8 [ 647.306624][T14759] [ 647.658036][T14759] overlayfs: failed to get inode (-12) [ 647.708426][T14765] overlayfs: failed to create directory ./bus/work (errno: 22); mounting read-only [ 647.760624][T14765] netlink: 36 bytes leftover after parsing attributes in process `syz.2.2788'. [ 647.775839][T14765] netlink: 24 bytes leftover after parsing attributes in process `syz.2.2788'. [ 647.790286][ T9] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 647.814160][T14770] sctp: [Deprecated]: syz.0.2790 (pid 14770) Use of int in maxseg socket option. [ 647.814160][T14770] Use struct sctp_assoc_value instead [ 647.875736][ T30] audit: type=1804 audit(2000000117.580:23): pid=14770 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.2790" name="/newroot/77/cgroup.controllers" dev="tmpfs" ino=543 res=1 errno=0 [ 647.902059][ T30] audit: type=1800 audit(2000000117.580:24): pid=14770 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.2790" name="cgroup.controllers" dev="tmpfs" ino=543 res=0 errno=0 [ 647.948612][ T9] usb 5-1: Using ep0 maxpacket: 32 [ 647.967576][ T9] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.40 [ 647.977571][ T9] usb 5-1: New USB device strings: Mfr=115, Product=0, SerialNumber=0 [ 647.997447][ T9] usb 5-1: Manufacturer: syz [ 648.026646][ T983] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 648.075762][ T9] usb 5-1: config 0 descriptor?? [ 648.198259][ T983] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 648.209461][ T983] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 648.223144][ T983] usb 2-1: config 0 descriptor?? [ 648.231229][ T983] cp210x 2-1:0.0: cp210x converter detected [ 648.310400][ T9] dvb-usb: found a 'Elgato EyeTV Sat' in warm state. [ 648.331245][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 648.341407][T14778] overlayfs: failed to resolve './file1': -2 [ 648.343736][ T9] dvbdev: DVB: registering new adapter (Elgato EyeTV Sat) [ 648.358801][ T9] usb 5-1: media controller created [ 648.384783][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 648.445278][T14768] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 648.449342][T14780] FAULT_INJECTION: forcing a failure. [ 648.449342][T14780] name failslab, interval 1, probability 0, space 0, times 0 [ 648.458483][T14768] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 648.470854][T14780] CPU: 0 UID: 0 PID: 14780 Comm: syz.2.2793 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 648.470888][T14780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 648.470903][T14780] Call Trace: [ 648.470913][T14780] [ 648.470922][T14780] dump_stack_lvl+0x189/0x250 [ 648.470960][T14780] ? __pfx____ratelimit+0x10/0x10 [ 648.470991][T14780] ? __pfx_dump_stack_lvl+0x10/0x10 [ 648.471023][T14780] ? __pfx__printk+0x10/0x10 [ 648.471056][T14780] ? __pfx___might_resched+0x10/0x10 [ 648.471083][T14780] ? fs_reclaim_acquire+0x7d/0x100 [ 648.471116][T14780] should_fail_ex+0x414/0x560 [ 648.471149][T14780] should_failslab+0xa8/0x100 [ 648.471176][T14780] kmem_cache_alloc_noprof+0x73/0x3c0 [ 648.471199][T14780] ? ima_inode_get+0xeb/0x4e0 [ 648.471225][T14780] ima_inode_get+0xeb/0x4e0 [ 648.471254][T14780] process_measurement+0x3f1/0x1a40 [ 648.471296][T14780] ? __pfx_process_measurement+0x10/0x10 [ 648.471355][T14780] ? ovl_open+0x23f/0x2f0 [ 648.471404][T14780] ? __pfx_apparmor_file_open+0x10/0x10 [ 648.471439][T14780] ? tomoyo_file_open+0x165/0x220 [ 648.471473][T14780] ima_file_check+0xd7/0x120 [ 648.471501][T14780] ? __pfx_ima_file_check+0x10/0x10 [ 648.471549][T14780] security_file_post_open+0xbb/0x290 [ 648.471579][T14780] path_openat+0x2f26/0x3830 [ 648.471602][T14780] ? arch_stack_walk+0xfc/0x150 [ 648.471675][T14780] ? __pfx_path_openat+0x10/0x10 [ 648.471698][T14780] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.471742][T14780] do_filp_open+0x1fa/0x410 [ 648.471766][T14780] ? __lock_acquire+0xab9/0xd20 [ 648.471797][T14780] ? __pfx_do_filp_open+0x10/0x10 [ 648.471847][T14780] ? _raw_spin_unlock+0x28/0x50 [ 648.471875][T14780] ? alloc_fd+0x64c/0x6c0 [ 648.471916][T14780] do_sys_openat2+0x121/0x1c0 [ 648.471942][T14780] ? __pfx_do_sys_openat2+0x10/0x10 [ 648.471966][T14780] ? ksys_write+0x22a/0x250 [ 648.471996][T14780] ? __pfx_ksys_write+0x10/0x10 [ 648.472021][T14780] ? rcu_is_watching+0x15/0xb0 [ 648.472053][T14780] __x64_sys_open+0x11e/0x150 [ 648.472080][T14780] do_syscall_64+0xfa/0x3b0 [ 648.472110][T14780] ? lockdep_hardirqs_on+0x9c/0x150 [ 648.472139][T14780] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.472159][T14780] ? clear_bhb_loop+0x60/0xb0 [ 648.472186][T14780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.472207][T14780] RIP: 0033:0x7fba4098e9a9 [ 648.472225][T14780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 648.472245][T14780] RSP: 002b:00007fba41851038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 648.472267][T14780] RAX: ffffffffffffffda RBX: 00007fba40bb5fa0 RCX: 00007fba4098e9a9 [ 648.472283][T14780] RDX: 0000000000000000 RSI: 0000000000060142 RDI: 0000200000000000 [ 648.472298][T14780] RBP: 00007fba41851090 R08: 0000000000000000 R09: 0000000000000000 [ 648.472312][T14780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 648.472326][T14780] R13: 0000000000000000 R14: 00007fba40bb5fa0 R15: 00007ffcc5c084b8 [ 648.472361][T14780] [ 648.784038][T14761] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 648.799134][ T983] usb 2-1: cp210x converter now attached to ttyUSB0 [ 648.816874][T14761] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 648.837389][ T9] az6027: usb out operation failed. (-71) [ 648.859932][ T9] az6027: usb out operation failed. (-71) [ 648.876462][ T9] stb0899_attach: Driver disabled by Kconfig [ 648.881487][T14782] overlay: ./file0 is not a directory [ 648.883018][ T9] az6027: no front-end attached [ 648.883018][ T9] [ 648.903727][ T9] az6027: usb out operation failed. (-71) [ 648.909751][ T9] dvb-usb: no frontend was attached by 'Elgato EyeTV Sat' [ 648.923800][ T9] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.4/usb5/5-1/input/input57 [ 648.939116][ T9] dvb-usb: schedule remote query interval to 400 msecs. [ 648.946408][ T9] dvb-usb: Elgato EyeTV Sat successfully initialized and connected. [ 648.960052][ T9] usb 5-1: USB disconnect, device number 17 [ 649.057378][ T9] dvb-usb: Elgato EyeTV Sat successfully deinitialized and disconnected. [ 649.742689][T14796] FAULT_INJECTION: forcing a failure. [ 649.742689][T14796] name failslab, interval 1, probability 0, space 0, times 0 [ 649.756150][T14796] CPU: 1 UID: 0 PID: 14796 Comm: syz.2.2797 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 649.756178][T14796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 649.756191][T14796] Call Trace: [ 649.756200][T14796] [ 649.756209][T14796] dump_stack_lvl+0x189/0x250 [ 649.756242][T14796] ? __pfx____ratelimit+0x10/0x10 [ 649.756272][T14796] ? __pfx_dump_stack_lvl+0x10/0x10 [ 649.756319][T14796] ? __pfx__printk+0x10/0x10 [ 649.756355][T14796] ? __pfx___might_resched+0x10/0x10 [ 649.756380][T14796] ? fs_reclaim_acquire+0x7d/0x100 [ 649.756412][T14796] should_fail_ex+0x414/0x560 [ 649.756443][T14796] should_failslab+0xa8/0x100 [ 649.756471][T14796] kmem_cache_alloc_noprof+0x73/0x3c0 [ 649.756494][T14796] ? security_inode_alloc+0x39/0x330 [ 649.756519][T14796] security_inode_alloc+0x39/0x330 [ 649.756541][T14796] inode_init_always_gfp+0x9ed/0xdc0 [ 649.756578][T14796] ? __pfx_ovl_alloc_inode+0x10/0x10 [ 649.756605][T14796] alloc_inode+0x82/0x1b0 [ 649.756632][T14796] ? __pfx_ovl_inode_test+0x10/0x10 [ 649.756662][T14796] ? __pfx_ovl_inode_set+0x10/0x10 [ 649.756690][T14796] iget5_locked+0x4a/0xa0 [ 649.756713][T14796] ovl_get_inode+0x6fc/0xfb0 [ 649.756760][T14796] ? __pfx_ovl_get_inode+0x10/0x10 [ 649.756792][T14796] ? do_raw_spin_unlock+0x122/0x240 [ 649.756835][T14796] ovl_lookup+0x1893/0x1bc0 [ 649.756885][T14796] ? d_alloc_parallel+0x14ae/0x15e0 [ 649.756926][T14796] ? __pfx_ovl_lookup+0x10/0x10 [ 649.756960][T14796] ? __pfx_d_alloc_parallel+0x10/0x10 [ 649.757002][T14796] path_openat+0x10fe/0x3830 [ 649.757026][T14796] ? arch_stack_walk+0xfc/0x150 [ 649.757089][T14796] ? __pfx_path_openat+0x10/0x10 [ 649.757111][T14796] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.757154][T14796] do_filp_open+0x1fa/0x410 [ 649.757176][T14796] ? __lock_acquire+0xab9/0xd20 [ 649.757202][T14796] ? __pfx_do_filp_open+0x10/0x10 [ 649.757252][T14796] ? _raw_spin_unlock+0x28/0x50 [ 649.757278][T14796] ? alloc_fd+0x64c/0x6c0 [ 649.757321][T14796] do_sys_openat2+0x121/0x1c0 [ 649.757347][T14796] ? __pfx_do_sys_openat2+0x10/0x10 [ 649.757371][T14796] ? ksys_write+0x22a/0x250 [ 649.757401][T14796] ? __pfx_ksys_write+0x10/0x10 [ 649.757437][T14796] ? rcu_is_watching+0x15/0xb0 [ 649.757467][T14796] __x64_sys_openat+0x138/0x170 [ 649.757495][T14796] do_syscall_64+0xfa/0x3b0 [ 649.757524][T14796] ? lockdep_hardirqs_on+0x9c/0x150 [ 649.757552][T14796] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.757583][T14796] ? clear_bhb_loop+0x60/0xb0 [ 649.757606][T14796] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.757625][T14796] RIP: 0033:0x7fba4098e9a9 [ 649.757643][T14796] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 649.757676][T14796] RSP: 002b:00007fba41851038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 649.757698][T14796] RAX: ffffffffffffffda RBX: 00007fba40bb5fa0 RCX: 00007fba4098e9a9 [ 649.757713][T14796] RDX: 0000000000000080 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 649.757727][T14796] RBP: 00007fba41851090 R08: 0000000000000000 R09: 0000000000000000 [ 649.757740][T14796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 649.757752][T14796] R13: 0000000000000000 R14: 00007fba40bb5fa0 R15: 00007ffcc5c084b8 [ 649.757784][T14796] [ 649.757815][T14796] overlayfs: failed to get inode (-12) [ 650.194204][T14800] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2799'. [ 650.349577][ T8848] udevd[8848]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 650.374440][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 650.636292][ T983] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 650.806170][ T9] usb 2-1: USB disconnect, device number 50 [ 650.806649][ T983] usb 5-1: Using ep0 maxpacket: 8 [ 650.840063][ T983] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 650.846701][ T9] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 650.864149][ T9] cp210x 2-1:0.0: device disconnected [ 650.864249][ T983] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 650.900646][ T983] usb 5-1: New USB device found, idVendor=16d0, idProduct=10a9, bcdDevice=30.52 [ 650.917678][ T983] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 650.925841][ T983] usb 5-1: Product: syz [ 650.932728][ T983] usb 5-1: Manufacturer: syz [ 650.940055][ T983] usb 5-1: SerialNumber: syz [ 650.951145][ T983] usb 5-1: config 0 descriptor?? [ 651.202130][T14830] netlink: 4 bytes leftover after parsing attributes in process `syz.0.2809'. [ 651.231186][ T983] usb 5-1: USB disconnect, device number 18 [ 651.294452][T14832] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2810'. [ 651.421349][T14836] netlink: 'syz.0.2811': attribute type 23 has an invalid length. [ 651.489613][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 653.360627][T14849] FAULT_INJECTION: forcing a failure. [ 653.360627][T14849] name failslab, interval 1, probability 0, space 0, times 0 [ 653.380675][T14849] CPU: 0 UID: 0 PID: 14849 Comm: syz.4.2816 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 653.380701][T14849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 653.380713][T14849] Call Trace: [ 653.380721][T14849] [ 653.380728][T14849] dump_stack_lvl+0x189/0x250 [ 653.380759][T14849] ? __pfx____ratelimit+0x10/0x10 [ 653.380786][T14849] ? __pfx_dump_stack_lvl+0x10/0x10 [ 653.380812][T14849] ? __pfx__printk+0x10/0x10 [ 653.380840][T14849] ? __pfx___might_resched+0x10/0x10 [ 653.380864][T14849] ? fs_reclaim_acquire+0x7d/0x100 [ 653.380892][T14849] should_fail_ex+0x414/0x560 [ 653.380920][T14849] should_failslab+0xa8/0x100 [ 653.380944][T14849] __kmalloc_noprof+0xcb/0x4f0 [ 653.380963][T14849] ? tomoyo_encode+0x28b/0x550 [ 653.380984][T14849] tomoyo_encode+0x28b/0x550 [ 653.381006][T14849] tomoyo_realpath_from_path+0x58d/0x5d0 [ 653.381037][T14849] tomoyo_check_open_permission+0x1c1/0x3b0 [ 653.381062][T14849] ? tomoyo_check_open_permission+0x16a/0x3b0 [ 653.381086][T14849] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 653.381141][T14849] ? lockref_get+0x15/0x60 [ 653.381164][T14849] ? tomoyo_file_open+0x165/0x220 [ 653.381189][T14849] security_file_open+0xb1/0x270 [ 653.381212][T14849] do_dentry_open+0x384/0x13f0 [ 653.381238][T14849] ? vfs_open+0x31/0x340 [ 653.381259][T14849] vfs_open+0x3b/0x340 [ 653.381274][T14849] ? path_openat+0x2ecd/0x3830 [ 653.381297][T14849] path_openat+0x2ee5/0x3830 [ 653.381318][T14849] ? arch_stack_walk+0xfc/0x150 [ 653.381375][T14849] ? __pfx_path_openat+0x10/0x10 [ 653.381395][T14849] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 653.381432][T14849] do_filp_open+0x1fa/0x410 [ 653.381458][T14849] ? __lock_acquire+0xab9/0xd20 [ 653.381481][T14849] ? __pfx_do_filp_open+0x10/0x10 [ 653.381535][T14849] ? _raw_spin_unlock+0x28/0x50 [ 653.381567][T14849] ? alloc_fd+0x64c/0x6c0 [ 653.381601][T14849] do_sys_openat2+0x121/0x1c0 [ 653.381622][T14849] ? __pfx_do_sys_openat2+0x10/0x10 [ 653.381642][T14849] ? ksys_write+0x22a/0x250 [ 653.381666][T14849] ? __pfx_ksys_write+0x10/0x10 [ 653.381686][T14849] ? rcu_is_watching+0x15/0xb0 [ 653.381712][T14849] __x64_sys_openat+0x138/0x170 [ 653.381735][T14849] do_syscall_64+0xfa/0x3b0 [ 653.381761][T14849] ? lockdep_hardirqs_on+0x9c/0x150 [ 653.381785][T14849] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 653.381802][T14849] ? clear_bhb_loop+0x60/0xb0 [ 653.381823][T14849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 653.381840][T14849] RIP: 0033:0x7f23d9d8e9a9 [ 653.381855][T14849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 653.381870][T14849] RSP: 002b:00007f23dab5a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 653.381889][T14849] RAX: ffffffffffffffda RBX: 00007f23d9fb5fa0 RCX: 00007f23d9d8e9a9 [ 653.381902][T14849] RDX: 0000000000000080 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 653.381915][T14849] RBP: 00007f23dab5a090 R08: 0000000000000000 R09: 0000000000000000 [ 653.381927][T14849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 653.381957][T14849] R13: 0000000000000000 R14: 00007f23d9fb5fa0 R15: 00007fffb0707128 [ 653.381988][T14849] [ 653.382008][T14849] ERROR: Out of memory at tomoyo_realpath_from_path. [ 653.426061][T14851] ntfs3(rnullb0): Primary boot signature is not NTFS. [ 653.715847][T14851] ntfs3(rnullb0): Alternative boot signature is not NTFS. [ 653.788633][T14854] overlay: ./bus is not a directory [ 653.788633][T14855] overlay: ./bus is not a directory [ 653.842453][T14858] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2819'. [ 653.982062][T14864] exFAT-fs (rnullb0): invalid boot record signature [ 654.056595][T14864] exFAT-fs (rnullb0): failed to read boot sector [ 654.064817][T14864] exFAT-fs (rnullb0): failed to recognize exfat type [ 654.084159][T14870] netlink: 104 bytes leftover after parsing attributes in process `syz.1.2823'. [ 654.109503][ T8848] udevd[8848]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 654.120516][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 654.556127][ T5940] usb 2-1: new full-speed USB device number 51 using dummy_hcd [ 654.710003][ T5940] usb 2-1: config 0 has an invalid interface number: 128 but max is 0 [ 654.718637][ T5940] usb 2-1: config 0 has no interface number 0 [ 654.729635][ T5940] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 654.738793][ T5940] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 654.747053][ T5940] usb 2-1: Product: syz [ 654.751279][ T5940] usb 2-1: Manufacturer: syz [ 654.755914][ T5940] usb 2-1: SerialNumber: syz [ 654.762811][ T5940] usb 2-1: config 0 descriptor?? [ 655.776818][ T5940] usb 2-1: non-Atmel transceiver xxxxe6de [ 656.148676][ T5940] usb 2-1: Firmware version (0.0) predates our first public release. [ 656.159233][ T5940] usb 2-1: Please update to version 0.2 or newer [ 656.167070][ T5940] usb 2-1: atusb_probe: initialization failed, error = -19 [ 656.179520][ T5940] usb 2-1: USB disconnect, device number 51 [ 656.840345][T14898] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2831'. [ 656.989220][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 657.265539][T14911] overlayfs: conflicting lowerdir path [ 657.586161][ T5940] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 657.738033][ T5940] usb 5-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 657.747275][ T5940] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 657.757771][ T5940] usb 5-1: config 0 descriptor?? [ 657.764839][ T5940] cp210x 5-1:0.0: cp210x converter detected [ 657.968494][T14913] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 657.977806][T14913] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 657.992360][ T5940] usb 5-1: cp210x converter now attached to ttyUSB0 [ 658.440123][T14919] overlayfs: upper fs does not support tmpfile. [ 658.448832][T14919] hfs: can't find a HFS filesystem on dev rnullb0 [ 658.502217][T14921] /dev/sg0: Can't lookup blockdev [ 658.548308][T14923] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2840'. [ 658.633226][T14928] kAFS: unable to lookup cell '.,cL' [ 658.723365][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 660.213498][T14938] exFAT-fs (rnullb0): invalid boot record signature [ 660.220222][T14938] exFAT-fs (rnullb0): failed to read boot sector [ 660.226990][T14938] exFAT-fs (rnullb0): failed to recognize exfat type [ 660.366743][ T9] usb 5-1: USB disconnect, device number 19 [ 660.396282][ T9] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 660.405476][ T9] cp210x 5-1:0.0: device disconnected [ 660.536712][ T9264] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 660.716659][ T9264] usb 2-1: Using ep0 maxpacket: 32 [ 660.725133][ T9264] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0025, bcdDevice=29.40 [ 660.734551][ T9264] usb 2-1: New USB device strings: Mfr=115, Product=0, SerialNumber=0 [ 660.740473][T14959] FAULT_INJECTION: forcing a failure. [ 660.740473][T14959] name failslab, interval 1, probability 0, space 0, times 0 [ 660.748947][ T9264] usb 2-1: Manufacturer: syz [ 660.765955][T14959] CPU: 1 UID: 0 PID: 14959 Comm: syz.2.2850 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 660.765979][T14959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 660.765990][T14959] Call Trace: [ 660.765998][T14959] [ 660.766005][T14959] dump_stack_lvl+0x189/0x250 [ 660.766034][T14959] ? __pfx____ratelimit+0x10/0x10 [ 660.766063][T14959] ? __pfx_dump_stack_lvl+0x10/0x10 [ 660.766106][T14959] ? __pfx__printk+0x10/0x10 [ 660.766137][T14959] ? __pfx___might_resched+0x10/0x10 [ 660.766160][T14959] ? fs_reclaim_acquire+0x7d/0x100 [ 660.766190][T14959] should_fail_ex+0x414/0x560 [ 660.766217][T14959] should_failslab+0xa8/0x100 [ 660.766247][T14959] __kmalloc_noprof+0xcb/0x4f0 [ 660.766267][T14959] ? ima_write_template_field_data+0x47/0x490 [ 660.766314][T14959] ? process_measurement+0x11eb/0x1a40 [ 660.766359][T14959] ima_write_template_field_data+0x47/0x490 [ 660.766391][T14959] ? ima_eventdigest_init_common+0x286/0x3a0 [ 660.766427][T14959] ima_eventdigest_init_common+0x2a1/0x3a0 [ 660.766461][T14959] ? ima_eventdigest_init_common+0x181/0x3a0 [ 660.766492][T14959] ? __pfx_ima_eventdigest_init_common+0x10/0x10 [ 660.766551][T14959] ? rcu_is_watching+0x15/0xb0 [ 660.766578][T14959] ? trace_kmalloc+0x1f/0xd0 [ 660.766597][T14959] ? __kmalloc_noprof+0x29b/0x4f0 [ 660.766617][T14959] ? ima_alloc_init_template+0x172/0x6f0 [ 660.766644][T14959] ? __pfx_ima_eventdigest_ng_init+0x10/0x10 [ 660.766676][T14959] ima_alloc_init_template+0x30d/0x6f0 [ 660.766710][T14959] ima_store_measurement+0x1b7/0x640 [ 660.766755][T14959] ? __pfx_ima_store_measurement+0x10/0x10 [ 660.766779][T14959] ? ima_d_path+0x189/0x250 [ 660.766812][T14959] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 660.766854][T14959] process_measurement+0x11eb/0x1a40 [ 660.766898][T14959] ? __pfx_process_measurement+0x10/0x10 [ 660.766958][T14959] ? ovl_open+0x23f/0x2f0 [ 660.766987][T14959] ? __pfx_apparmor_file_open+0x10/0x10 [ 660.767017][T14959] ? tomoyo_file_open+0x165/0x220 [ 660.767048][T14959] ima_file_check+0xd7/0x120 [ 660.767074][T14959] ? __pfx_ima_file_check+0x10/0x10 [ 660.767108][T14959] security_file_post_open+0xbb/0x290 [ 660.767139][T14959] path_openat+0x2f26/0x3830 [ 660.767162][T14959] ? arch_stack_walk+0xfc/0x150 [ 660.767228][T14959] ? __pfx_path_openat+0x10/0x10 [ 660.767251][T14959] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 660.767294][T14959] do_filp_open+0x1fa/0x410 [ 660.767317][T14959] ? __lock_acquire+0xab9/0xd20 [ 660.767342][T14959] ? __pfx_do_filp_open+0x10/0x10 [ 660.767392][T14959] ? _raw_spin_unlock+0x28/0x50 [ 660.767418][T14959] ? alloc_fd+0x64c/0x6c0 [ 660.767473][T14959] do_sys_openat2+0x121/0x1c0 [ 660.767499][T14959] ? __pfx_do_sys_openat2+0x10/0x10 [ 660.767522][T14959] ? ksys_write+0x22a/0x250 [ 660.767561][T14959] ? __pfx_ksys_write+0x10/0x10 [ 660.767580][T14959] ? rcu_is_watching+0x15/0xb0 [ 660.767604][T14959] __x64_sys_open+0x11e/0x150 [ 660.767624][T14959] do_syscall_64+0xfa/0x3b0 [ 660.767649][T14959] ? lockdep_hardirqs_on+0x9c/0x150 [ 660.767676][T14959] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 660.767695][T14959] ? clear_bhb_loop+0x60/0xb0 [ 660.767744][T14959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 660.767787][T14959] RIP: 0033:0x7fba4098e9a9 [ 660.767805][T14959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 660.767823][T14959] RSP: 002b:00007fba41851038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 660.767844][T14959] RAX: ffffffffffffffda RBX: 00007fba40bb5fa0 RCX: 00007fba4098e9a9 [ 660.767860][T14959] RDX: 0000000000000000 RSI: 0000000000060142 RDI: 0000200000000000 [ 660.767874][T14959] RBP: 00007fba41851090 R08: 0000000000000000 R09: 0000000000000000 [ 660.767886][T14959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 660.767898][T14959] R13: 0000000000000000 R14: 00007fba40bb5fa0 R15: 00007ffcc5c084b8 [ 660.767930][T14959] [ 660.768828][T14957] netlink: 84 bytes leftover after parsing attributes in process `syz.4.2849'. [ 660.793398][ T30] audit: type=1804 audit(2000000130.500:25): pid=14959 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=add_template_measure cause=ENOMEM comm="syz.2.2850" name="/newroot/142/bus/bus" dev="overlay" ino=968 res=0 errno=0 [ 660.799516][ T9264] usb 2-1: config 0 descriptor?? [ 660.818669][T14957] netlink: 'syz.4.2849': attribute type 3 has an invalid length. [ 660.904944][T14960] gfs2: not a GFS2 filesystem [ 661.216203][ T9264] dvb-usb: found a 'Elgato EyeTV Sat' in warm state. [ 661.226739][ T9264] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 661.243329][ T9264] dvbdev: DVB: registering new adapter (Elgato EyeTV Sat) [ 661.266139][ T9264] usb 2-1: media controller created [ 661.279146][T14940] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 661.294394][ T9264] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 661.328427][T14940] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 661.340321][T14962] netlink: 60 bytes leftover after parsing attributes in process `syz.2.2851'. [ 661.409198][ T9264] az6027: usb out operation failed. (-71) [ 661.434587][ T9264] az6027: usb out operation failed. (-71) [ 661.446116][ T9264] stb0899_attach: Driver disabled by Kconfig [ 661.456138][ T9264] az6027: no front-end attached [ 661.456138][ T9264] [ 661.477867][ T9264] az6027: usb out operation failed. (-71) [ 661.483649][ T9264] dvb-usb: no frontend was attached by 'Elgato EyeTV Sat' [ 661.499476][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.508579][ T9264] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.1/usb2/2-1/input/input58 [ 661.531292][ T9264] dvb-usb: schedule remote query interval to 400 msecs. [ 661.538901][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.545909][ T9264] dvb-usb: Elgato EyeTV Sat successfully initialized and connected. [ 661.556605][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.571032][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.581624][ T9264] usb 2-1: USB disconnect, device number 52 [ 661.593662][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.605653][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.622414][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.642510][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.673658][ T9264] dvb-usb: Elgato EyeTV Sat successfully deinitialized and disconnected. [ 661.700054][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.708174][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.729220][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.737228][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.757303][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.765264][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.797099][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.814387][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.828746][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.861233][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.884573][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.901804][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.914465][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.923835][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.939167][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.952640][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.963216][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.981096][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 661.995772][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.006695][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.020757][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.034378][T14978] /dev/rnullb0: Can't open blockdev [ 662.060945][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.072930][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.091344][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.112721][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.133497][T14982] /dev/rnullb0: Can't open blockdev [ 662.143456][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.167936][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.176793][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.196008][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.204067][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.225173][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.233357][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.233696][T14984] FAULT_INJECTION: forcing a failure. [ 662.233696][T14984] name failslab, interval 1, probability 0, space 0, times 0 [ 662.241852][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.256526][T14984] CPU: 0 UID: 0 PID: 14984 Comm: syz.1.2859 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 662.256558][T14984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 662.256574][T14984] Call Trace: [ 662.256584][T14984] [ 662.256594][T14984] dump_stack_lvl+0x189/0x250 [ 662.256644][T14984] ? __pfx____ratelimit+0x10/0x10 [ 662.256680][T14984] ? __pfx_dump_stack_lvl+0x10/0x10 [ 662.256714][T14984] ? __pfx__printk+0x10/0x10 [ 662.256754][T14984] ? __pfx___might_resched+0x10/0x10 [ 662.256790][T14984] should_fail_ex+0x414/0x560 [ 662.256827][T14984] should_failslab+0xa8/0x100 [ 662.256859][T14984] __kmalloc_cache_noprof+0x70/0x3d0 [ 662.256884][T14984] ? ima_add_digest_entry+0x56/0x350 [ 662.256916][T14984] ima_add_digest_entry+0x56/0x350 [ 662.256937][T14984] ? ima_add_template_entry+0x1f5/0x810 [ 662.256966][T14984] ima_add_template_entry+0x5e1/0x810 [ 662.256993][T14984] ? ima_add_template_entry+0x1f5/0x810 [ 662.257018][T14984] ? trace_kmalloc+0x1f/0xd0 [ 662.257041][T14984] ? __kmalloc_noprof+0x29b/0x4f0 [ 662.257067][T14984] ? __pfx_ima_add_template_entry+0x10/0x10 [ 662.257096][T14984] ? ima_calc_field_array_hash+0x408/0x470 [ 662.257133][T14984] ima_store_measurement+0x29e/0x640 [ 662.257172][T14984] ? __pfx_ima_store_measurement+0x10/0x10 [ 662.257198][T14984] ? ima_d_path+0x189/0x250 [ 662.257236][T14984] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 662.257284][T14984] process_measurement+0x11eb/0x1a40 [ 662.257332][T14984] ? __pfx_process_measurement+0x10/0x10 [ 662.257398][T14984] ? ovl_open+0x23f/0x2f0 [ 662.257436][T14984] ? __pfx_apparmor_file_open+0x10/0x10 [ 662.257470][T14984] ? tomoyo_file_open+0x165/0x220 [ 662.257514][T14984] ima_file_check+0xd7/0x120 [ 662.257541][T14984] ? __pfx_ima_file_check+0x10/0x10 [ 662.257577][T14984] security_file_post_open+0xbb/0x290 [ 662.257626][T14984] path_openat+0x2f26/0x3830 [ 662.257649][T14984] ? arch_stack_walk+0xfc/0x150 [ 662.257718][T14984] ? __pfx_path_openat+0x10/0x10 [ 662.257741][T14984] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 662.257788][T14984] do_filp_open+0x1fa/0x410 [ 662.257811][T14984] ? __lock_acquire+0xab9/0xd20 [ 662.257839][T14984] ? __pfx_do_filp_open+0x10/0x10 [ 662.257888][T14984] ? _raw_spin_unlock+0x28/0x50 [ 662.257913][T14984] ? alloc_fd+0x64c/0x6c0 [ 662.257957][T14984] do_sys_openat2+0x121/0x1c0 [ 662.257983][T14984] ? __pfx_do_sys_openat2+0x10/0x10 [ 662.258006][T14984] ? ksys_write+0x22a/0x250 [ 662.258035][T14984] ? __pfx_ksys_write+0x10/0x10 [ 662.258059][T14984] ? rcu_is_watching+0x15/0xb0 [ 662.258092][T14984] __x64_sys_open+0x11e/0x150 [ 662.258120][T14984] do_syscall_64+0xfa/0x3b0 [ 662.258163][T14984] ? lockdep_hardirqs_on+0x9c/0x150 [ 662.258190][T14984] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 662.258210][T14984] ? clear_bhb_loop+0x60/0xb0 [ 662.258233][T14984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 662.258253][T14984] RIP: 0033:0x7f22e138e9a9 [ 662.258271][T14984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 662.258287][T14984] RSP: 002b:00007f22e216b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 662.258309][T14984] RAX: ffffffffffffffda RBX: 00007f22e15b5fa0 RCX: 00007f22e138e9a9 [ 662.258324][T14984] RDX: 0000000000000000 RSI: 0000000000060142 RDI: 0000200000000000 [ 662.258337][T14984] RBP: 00007f22e216b090 R08: 0000000000000000 R09: 0000000000000000 [ 662.258349][T14984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 662.258362][T14984] R13: 0000000000000000 R14: 00007f22e15b5fa0 R15: 00007ffd665ce7c8 [ 662.258393][T14984] [ 662.258401][T14984] ima: OUT OF MEMORY ERROR creating queue entry [ 662.273652][T14971] EXT4-fs (rnullb0): VFS: Can't find ext4 filesystem [ 662.336502][ T30] audit: type=1804 audit(2000000132.030:26): pid=14984 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=add_template_measure cause=ENOMEM comm="syz.1.2859" name="/newroot/78/bus/bus" dev="overlay" ino=527 res=0 errno=0 [ 662.778044][T14988] /dev/rnullb0: Can't open blockdev [ 663.100294][ T9264] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 663.261275][ T9264] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 663.272847][ T9264] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 663.282691][ T9264] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 663.291890][ T9264] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 663.302110][ T9264] usb 5-1: config 0 descriptor?? [ 663.736157][ T9264] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 663.866504][ T9264] usb 2-1: device descriptor read/64, error -71 [ 664.106280][ T9264] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 664.236246][ T9264] usb 2-1: device descriptor read/64, error -71 [ 664.346531][ T9264] usb usb2-port1: attempt power cycle [ 664.686300][ T9264] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 664.706876][ T9264] usb 2-1: device descriptor read/8, error -71 [ 664.948184][ T9264] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 664.979085][ T9264] usb 2-1: device descriptor read/8, error -71 [ 665.088358][ T9264] usb usb2-port1: unable to enumerate USB device [ 665.670955][T15017] FAULT_INJECTION: forcing a failure. [ 665.670955][T15017] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 665.685611][T15017] CPU: 0 UID: 0 PID: 15017 Comm: syz.2.2870 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 665.685641][T15017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 665.685654][T15017] Call Trace: [ 665.685663][T15017] [ 665.685673][T15017] dump_stack_lvl+0x189/0x250 [ 665.685712][T15017] ? __pfx____ratelimit+0x10/0x10 [ 665.685743][T15017] ? __pfx_dump_stack_lvl+0x10/0x10 [ 665.685773][T15017] ? __pfx__printk+0x10/0x10 [ 665.685816][T15017] should_fail_ex+0x414/0x560 [ 665.685854][T15017] _copy_to_user+0x31/0xb0 [ 665.685881][T15017] simple_read_from_buffer+0xe1/0x170 [ 665.685915][T15017] proc_fail_nth_read+0x1b3/0x220 [ 665.685943][T15017] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 665.685974][T15017] ? rw_verify_area+0x2a6/0x4d0 [ 665.686000][T15017] ? __lock_acquire+0xab9/0xd20 [ 665.686023][T15017] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 665.686051][T15017] vfs_read+0x1fd/0x980 [ 665.686083][T15017] ? fdget_pos+0x247/0x320 [ 665.686106][T15017] ? __pfx___mutex_lock+0x10/0x10 [ 665.686138][T15017] ? __pfx_vfs_read+0x10/0x10 [ 665.686167][T15017] ? __fget_files+0x2a/0x420 [ 665.686203][T15017] ? __fget_files+0x3a0/0x420 [ 665.686233][T15017] ? __fget_files+0x2a/0x420 [ 665.686271][T15017] ksys_read+0x145/0x250 [ 665.686293][T15017] ? __pfx_ksys_read+0x10/0x10 [ 665.686310][T15017] ? rcu_is_watching+0x15/0xb0 [ 665.686334][T15017] ? do_syscall_64+0xbe/0x3b0 [ 665.686359][T15017] do_syscall_64+0xfa/0x3b0 [ 665.686388][T15017] ? lockdep_hardirqs_on+0x9c/0x150 [ 665.686409][T15017] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 665.686424][T15017] ? clear_bhb_loop+0x60/0xb0 [ 665.686442][T15017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 665.686461][T15017] RIP: 0033:0x7fba4098d3bc [ 665.686480][T15017] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 665.686493][T15017] RSP: 002b:00007fba41851030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 665.686508][T15017] RAX: ffffffffffffffda RBX: 00007fba40bb5fa0 RCX: 00007fba4098d3bc [ 665.686520][T15017] RDX: 000000000000000f RSI: 00007fba418510a0 RDI: 0000000000000004 [ 665.686530][T15017] RBP: 00007fba41851090 R08: 0000000000000000 R09: 0000000000000000 [ 665.686539][T15017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 665.686549][T15017] R13: 0000000000000000 R14: 00007fba40bb5fa0 R15: 00007ffcc5c084b8 [ 665.686571][T15017] [ 666.329652][ T5940] usb 5-1: USB disconnect, device number 20 [ 666.746139][ T5940] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 666.886202][ T5940] usb 5-1: device descriptor read/64, error -71 [ 667.136550][ T5940] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 667.266370][ T5940] usb 5-1: device descriptor read/64, error -71 [ 667.377224][ T5940] usb usb5-port1: attempt power cycle [ 667.436194][ T983] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 667.606248][ T983] usb 2-1: Using ep0 maxpacket: 32 [ 667.613439][ T983] usb 2-1: New USB device found, idVendor=0b89, idProduct=0007, bcdDevice=ef.64 [ 667.622557][ T983] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 667.632597][ T983] usb 2-1: config 0 descriptor?? [ 667.642964][ T983] as10x_usb: device has been detected [ 667.649016][ T983] dvbdev: DVB: registering new adapter (nBox DVB-T Dongle) [ 667.667872][ T983] usb 2-1: DVB: registering adapter 1 frontend 0 (nBox DVB-T Dongle)... [ 667.682992][ T983] as10x_usb: error during firmware upload part1 [ 667.689899][ T983] Registered device nBox DVB-T Dongle [ 667.716278][ T5940] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 667.747089][ T5940] usb 5-1: device descriptor read/8, error -71 [ 667.843888][ T9] usb 2-1: USB disconnect, device number 57 [ 667.867031][ T9] Unregistered device nBox DVB-T Dongle [ 667.870015][ T9] as10x_usb: device has been disconnected [ 667.981244][T15050] hpfs: Bad magic ... probably not HPFS [ 667.996247][ T5940] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 668.036994][ T5940] usb 5-1: device descriptor read/8, error -71 [ 668.146737][ T5940] usb usb5-port1: unable to enumerate USB device [ 668.695778][T15059] FAT-fs (rnullb0): bogus number of reserved sectors [ 668.704637][T15059] FAT-fs (rnullb0): Can't find a valid FAT filesystem [ 669.206871][T15076] Can't find a SQUASHFS superblock on rnullb0 [ 669.254600][T15078] NILFS (rnullb0): couldn't find nilfs on the device [ 669.358388][T15082] overlayfs: failed to create directory ./bus/work (errno: 13); mounting read-only [ 669.368987][T15082] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 669.380602][T15082] overlayfs: fs on './file0' does not support file handles, falling back to xino=off. [ 669.766165][ T9] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 669.916126][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 669.923343][ T9] usb 5-1: config 0 has an invalid interface number: 1 but max is 0 [ 669.931878][ T9] usb 5-1: config 0 has no interface number 0 [ 669.941145][ T9] usb 5-1: New USB device found, idVendor=04fc, idProduct=1528, bcdDevice=6d.5d [ 669.950619][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 669.959002][ T9] usb 5-1: Product: syz [ 669.965829][ T9] usb 5-1: Manufacturer: syz [ 669.973166][ T9] usb 5-1: SerialNumber: syz [ 670.002407][ T9] usb 5-1: config 0 descriptor?? [ 670.014894][ T9] gspca_main: spca1528-2.14.0 probing 04fc:1528 [ 670.103293][T15095] /dev/rnullb0: Can't open blockdev [ 670.220015][ T9] gspca_spca1528: reg_w err -71 [ 670.236918][ T9] spca1528 5-1:0.1: probe with driver spca1528 failed with error -71 [ 670.254306][ T9] usb 5-1: USB disconnect, device number 25 [ 670.375345][T15102] /dev/rnullb0: Can't open blockdev [ 670.382073][T15102] /dev/rnullb0: Can't open blockdev [ 670.393650][T15102] /dev/rnullb0: Can't open blockdev [ 670.400309][T15102] /dev/rnullb0: Can't open blockdev [ 670.412149][T15102] /dev/rnullb0: Can't open blockdev [ 670.418972][T15102] /dev/rnullb0: Can't open blockdev [ 670.424891][T15102] /dev/rnullb0: Can't open blockdev [ 670.434929][T15102] /dev/rnullb0: Can't open blockdev [ 670.442398][T15102] /dev/rnullb0: Can't open blockdev [ 670.453117][T15102] /dev/rnullb0: Can't open blockdev [ 670.459874][T15102] /dev/rnullb0: Can't open blockdev [ 670.465863][T15102] /dev/rnullb0: Can't open blockdev [ 670.480436][T15102] /dev/rnullb0: Can't open blockdev [ 670.487738][T15102] /dev/rnullb0: Can't open blockdev [ 670.493743][T15102] /dev/rnullb0: Can't open blockdev [ 670.505566][T15102] /dev/rnullb0: Can't open blockdev [ 670.512628][T15102] /dev/rnullb0: Can't open blockdev [ 670.524338][T15102] /dev/rnullb0: Can't open blockdev [ 670.531464][T15102] /dev/rnullb0: Can't open blockdev [ 670.548455][T15102] /dev/rnullb0: Can't open blockdev [ 670.555077][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.569386][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.584083][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.594093][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.603325][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.615840][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.627506][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.636541][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.645374][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.655272][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.664515][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.672907][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.683245][T15102] NILFS (rnullb0): couldn't find nilfs on the device [ 670.710400][T15106] fanotify: failed to encode fid (type=0, len=0, err=-2) [ 670.724085][T15105] fanotify: failed to encode fid (type=0, len=0, err=-2) [ 670.753615][T15109] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 670.771587][T15109] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 670.971663][T15113] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 670.994754][T15113] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 671.203332][ C1] net_ratelimit: 10 callbacks suppressed [ 671.203353][ C1] IPv4: Oversized IP packet from 172.20.20.24 [ 671.222132][T15119] /dev/rnullb0: Can't open blockdev [ 671.486650][ T5940] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 671.649935][ T5940] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 671.670948][ T5940] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 671.695979][ T5940] usb 2-1: config 0 descriptor?? [ 671.712602][ T5940] cp210x 2-1:0.0: cp210x converter detected [ 671.722195][T15126] syz.0.2908: attempt to access beyond end of device [ 671.722195][T15126] loop0: rw=0, sector=64, nr_sectors = 1 limit=0 [ 671.739674][T15126] syz.0.2908: attempt to access beyond end of device [ 671.739674][T15126] loop0: rw=0, sector=256, nr_sectors = 1 limit=0 [ 671.752953][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 671.763770][T15126] syz.0.2908: attempt to access beyond end of device [ 671.763770][T15126] loop0: rw=0, sector=512, nr_sectors = 1 limit=0 [ 671.782404][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 671.792535][T15126] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 671.800637][T15126] UDF-fs: Scanning with blocksize 512 failed [ 671.811877][T15126] syz.0.2908: attempt to access beyond end of device [ 671.811877][T15126] loop0: rw=0, sector=64, nr_sectors = 2 limit=0 [ 671.825554][T15126] syz.0.2908: attempt to access beyond end of device [ 671.825554][T15126] loop0: rw=0, sector=512, nr_sectors = 2 limit=0 [ 671.839089][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 671.853567][T15126] syz.0.2908: attempt to access beyond end of device [ 671.853567][T15126] loop0: rw=0, sector=1024, nr_sectors = 2 limit=0 [ 671.879702][T15127] ntfs3(rnullb0): Primary boot signature is not NTFS. [ 671.887717][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 671.901751][T15127] ntfs3(rnullb0): Alternative boot signature is not NTFS. [ 671.917240][T15121] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 671.921915][T15126] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 671.934769][T15126] UDF-fs: Scanning with blocksize 1024 failed [ 671.949734][T15126] syz.0.2908: attempt to access beyond end of device [ 671.949734][T15126] loop0: rw=0, sector=64, nr_sectors = 4 limit=0 [ 671.957563][T15121] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 671.979091][T15126] syz.0.2908: attempt to access beyond end of device [ 671.979091][T15126] loop0: rw=0, sector=1024, nr_sectors = 4 limit=0 [ 671.993471][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 671.999256][ T5940] cp210x 2-1:0.0: failed to get vendor val 0x370b size 1: -32 [ 672.013373][ T5940] cp210x 2-1:0.0: querying part number failed [ 672.024463][ T5940] usb 2-1: cp210x converter now attached to ttyUSB0 [ 672.037728][T15126] syz.0.2908: attempt to access beyond end of device [ 672.037728][T15126] loop0: rw=0, sector=2048, nr_sectors = 4 limit=0 [ 672.051032][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 672.060964][T15126] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 672.068863][T15126] UDF-fs: Scanning with blocksize 2048 failed [ 672.077460][T15126] syz.0.2908: attempt to access beyond end of device [ 672.077460][T15126] loop0: rw=0, sector=64, nr_sectors = 8 limit=0 [ 672.100785][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 672.111459][T15126] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512 [ 672.121255][T15126] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 672.130754][T15126] UDF-fs: Scanning with blocksize 4096 failed [ 672.138104][T15126] UDF-fs: warning (device loop0): udf_fill_super: No partition found (1) [ 672.222111][T15134] exFAT-fs (rnullb0): invalid boot record signature [ 672.229510][T15134] exFAT-fs (rnullb0): failed to read boot sector [ 672.235944][T15134] exFAT-fs (rnullb0): failed to recognize exfat type [ 673.045952][T15149] MTD: Attempt to mount non-MTD device "/dev/loop0" [ 673.155547][T15151] netlink: 48 bytes leftover after parsing attributes in process `syz.0.2916'. [ 673.282241][T15152] can0: slcan on ptm0. [ 674.225231][ T5940] usb 2-1: USB disconnect, device number 58 [ 674.268997][ T5940] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 674.291210][ T5940] cp210x 2-1:0.0: device disconnected [ 674.369737][T15177] netlink: 92 bytes leftover after parsing attributes in process `syz.1.2920'. [ 674.420683][T15177] /dev/rnullb0: Can't open blockdev [ 674.442717][T15178] netlink: 92 bytes leftover after parsing attributes in process `syz.1.2920'. [ 674.476199][ T9] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 674.537500][T15183] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2921'. [ 674.648274][ T9] usb 5-1: config 4 has an invalid interface number: 18 but max is 1 [ 674.662651][ T9] usb 5-1: config 4 has no interface number 1 [ 674.676163][ T9] usb 5-1: config 4 interface 0 has no altsetting 0 [ 674.701531][ T9] usb 5-1: config 4 interface 18 has no altsetting 0 [ 674.720069][ T9] usb 5-1: New USB device found, idVendor=1199, idProduct=9009, bcdDevice=af.f4 [ 674.740959][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 674.762380][ T9] usb 5-1: Product: syz [ 674.770616][ T9] usb 5-1: Manufacturer: syz [ 674.796159][ T9] usb 5-1: SerialNumber: syz [ 674.812608][T15183] /dev/rnullb0: Can't open blockdev [ 675.028742][T15174] /dev/rnullb0: Can't open blockdev [ 675.104381][ T9] usb 5-1: unknown number of interfaces: 2 [ 675.129152][ T9] usb 5-1: USB disconnect, device number 26 [ 675.169786][T15195] /dev/rnullb0: Can't open blockdev [ 675.245580][T15199] netlink: 'syz.1.2927': attribute type 5 has an invalid length. [ 675.304877][T15200] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(11) [ 675.304910][T15200] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 675.307096][T15200] vhci_hcd vhci_hcd.0: Device attached [ 675.546587][ T9264] usb 37-1: new low-speed USB device number 2 using vhci_hcd [ 675.896269][ T5903] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 676.059792][ T5903] usb 5-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 676.082031][ T5903] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 676.100222][ T5903] usb 5-1: config 0 descriptor?? [ 676.115787][ T5903] cp210x 5-1:0.0: cp210x converter detected [ 676.296663][T15151] can0 (unregistered): slcan off ptm0. [ 676.322121][T15208] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 676.366644][T15208] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 676.439707][ T5903] cp210x 5-1:0.0: failed to get vendor val 0x370b size 1: -32 [ 676.469704][ T5903] cp210x 5-1:0.0: querying part number failed [ 676.507368][ T5903] usb 5-1: cp210x converter now attached to ttyUSB0 [ 676.566458][T15227] kAFS: Can only specify source 'none' with -o dyn [ 676.671234][T15227] Bluetooth: MGMT ver 1.23 [ 676.948753][T15229] FAT-fs (rnullb0): bogus number of reserved sectors [ 676.957670][T15229] FAT-fs (rnullb0): Can't find a valid FAT filesystem [ 677.686419][ T983] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 677.858415][ T983] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 677.870280][ T983] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 677.880720][ T983] usb 2-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 677.890757][ T983] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 677.902147][ T983] usb 2-1: config 0 descriptor?? [ 678.144041][T15201] vhci_hcd: connection reset by peer [ 678.169436][ T49] vhci_hcd: stop threads [ 678.180573][ T49] vhci_hcd: release socket [ 678.189160][ T49] vhci_hcd: disconnect device [ 678.320975][ T983] cp2112 0003:10C4:EA90.0034: unknown main item tag 0x0 [ 678.328065][ T983] cp2112 0003:10C4:EA90.0034: unknown main item tag 0x0 [ 678.335061][ T983] cp2112 0003:10C4:EA90.0034: unknown main item tag 0x0 [ 678.342216][ T983] cp2112 0003:10C4:EA90.0034: unknown main item tag 0x0 [ 678.349243][ T983] cp2112 0003:10C4:EA90.0034: unknown main item tag 0x0 [ 678.357307][ T983] cp2112 0003:10C4:EA90.0034: item fetching failed at offset 5/7 [ 678.365705][ T983] cp2112 0003:10C4:EA90.0034: parse failed [ 678.371854][ T983] cp2112 0003:10C4:EA90.0034: probe with driver cp2112 failed with error -22 [ 678.658953][ T983] usb 5-1: USB disconnect, device number 27 [ 678.680410][ T983] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 678.702311][ T983] cp210x 5-1:0.0: device disconnected [ 680.319448][ T5940] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 680.476114][ T5940] usb 5-1: Using ep0 maxpacket: 8 [ 680.482579][ T5940] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 42, changing to 9 [ 680.493780][ T5940] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 680.503514][ T5940] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 680.513888][ T5940] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 12336, setting to 1024 [ 680.525077][ T5940] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 680.535199][ T5940] usb 5-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 680.544656][ T5940] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 680.554678][ T5940] usb 5-1: config 0 descriptor?? [ 680.560835][T15299] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 680.622633][ T9] usb 2-1: USB disconnect, device number 59 [ 680.686462][ T9264] vhci_hcd: vhci_device speed not set [ 680.971062][T15307] vxfs: WRONG superblock magic 00000000 at 1 [ 680.984760][ T983] usb 5-1: USB disconnect, device number 28 [ 680.987105][ T5857] Bluetooth: hci3: Opcode 0x0c03 failed: -71 [ 680.995505][T15307] vxfs: WRONG superblock magic 00000000 at 8 [ 681.025010][T15307] vxfs: can't find superblock. [ 681.075488][T15307] netlink: 'syz.0.2945': attribute type 27 has an invalid length. [ 681.865235][T15314] 9pnet_fd: Insufficient options for proto=fd [ 682.676228][ T9264] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 682.836200][ T9264] usb 5-1: device descriptor read/64, error -71 [ 683.076183][ T9264] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 683.206177][ T9264] usb 5-1: device descriptor read/64, error -71 [ 683.317179][ T9264] usb usb5-port1: attempt power cycle [ 683.666216][ T9264] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 683.690175][ T9264] usb 5-1: device descriptor read/8, error -71 [ 683.937063][ T9264] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 683.956898][ T9264] usb 5-1: device descriptor read/8, error -71 [ 684.068551][ T9264] usb usb5-port1: unable to enumerate USB device [ 684.213307][T15334] /dev/sg0: Can't lookup blockdev [ 684.546197][ T9264] usb 2-1: new full-speed USB device number 60 using dummy_hcd [ 684.701231][ T9264] usb 2-1: unable to get BOS descriptor or descriptor too short [ 684.711724][ T9264] usb 2-1: not running at top speed; connect to a high speed hub [ 684.720575][ T9264] usb 2-1: config 232 has an invalid interface number: 239 but max is 0 [ 684.728970][ T9264] usb 2-1: config 232 has no interface number 0 [ 684.735251][ T9264] usb 2-1: config 232 interface 239 altsetting 0 endpoint 0xC has an invalid bInterval 80, changing to 4 [ 684.749702][ T9264] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a4, bcdDevice=e4.a6 [ 684.758898][ T9264] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 684.767082][ T9264] usb 2-1: Product: syz [ 684.771264][ T9264] usb 2-1: Manufacturer: syz [ 684.775882][ T9264] usb 2-1: SerialNumber: syz [ 685.031812][ T9264] usbtest 2-1:232.239: couldn't get endpoints, -22 [ 685.038743][ T9264] usbtest 2-1:232.239: probe with driver usbtest failed with error -22 [ 685.050212][ T9264] usb 2-1: USB disconnect, device number 60 [ 685.447681][T15344] ntfs3(rnullb0): Primary boot signature is not NTFS. [ 685.455237][T15344] ntfs3(rnullb0): Alternative boot signature is not NTFS. [ 686.578308][T15374] /dev/rnullb0: Can't open blockdev [ 687.136494][T15389] UDF-fs: warning (device rnullb0): udf_load_vrs: No VRS found [ 687.144367][T15389] UDF-fs: Scanning with blocksize 4096 failed [ 687.154710][T15389] UDF-fs: warning (device rnullb0): udf_load_vrs: No VRS found [ 687.163728][T15389] UDF-fs: Scanning with blocksize 4096 failed [ 687.526240][ T983] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 687.546349][ T9] usb 2-1: new high-speed USB device number 61 using dummy_hcd [ 687.676554][ T9] usb 2-1: device descriptor read/64, error -71 [ 687.698049][ T983] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 687.713144][ T983] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 687.723824][ T983] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 687.739195][ T983] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 687.751753][ T983] usb 5-1: config 0 descriptor?? [ 687.926190][ T9] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 688.056210][ T9] usb 2-1: device descriptor read/64, error -71 [ 688.167856][ T983] cp2112 0003:10C4:EA90.0035: unknown main item tag 0x0 [ 688.180344][ T9] usb usb2-port1: attempt power cycle [ 688.185681][ T983] cp2112 0003:10C4:EA90.0035: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.4-1/input0 [ 688.364982][ T983] cp2112 0003:10C4:EA90.0035: Part Number: 0x00 Device Version: 0x4D [ 688.536462][ T9] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 688.557605][ T9] usb 2-1: device descriptor read/8, error -71 [ 688.797124][ T9] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 688.829732][ T9] usb 2-1: device descriptor read/8, error -71 [ 688.946538][ T9] usb usb2-port1: unable to enumerate USB device [ 688.970560][ T983] cp2112 0003:10C4:EA90.0035: error reading lock byte: -71 [ 688.981085][ T983] usb 5-1: USB disconnect, device number 33 [ 689.786159][ T983] usb 5-1: new full-speed USB device number 34 using dummy_hcd [ 689.926225][ T983] usb 5-1: device descriptor read/64, error -71 [ 690.003501][T15420] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 690.019895][T15420] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 690.168706][ T983] usb 5-1: new full-speed USB device number 35 using dummy_hcd [ 690.316293][ T983] usb 5-1: device descriptor read/64, error -71 [ 690.426662][ T983] usb usb5-port1: attempt power cycle [ 690.776289][ T983] usb 5-1: new full-speed USB device number 36 using dummy_hcd [ 690.808130][ T983] usb 5-1: device descriptor read/8, error -71 [ 691.046166][ T983] usb 5-1: new full-speed USB device number 37 using dummy_hcd [ 691.067823][ T983] usb 5-1: device descriptor read/8, error -71 [ 691.105060][ T43] 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 [ 691.120680][ T43] dvb_usb_az6027 3-1:0.0: probe with driver dvb_usb_az6027 failed with error -110 [ 691.133251][ T43] usb 3-1: USB disconnect, device number 9 [ 691.187201][ T983] usb usb5-port1: unable to enumerate USB device [ 691.239080][T15429] qnx4: no qnx4 filesystem (no root dir). [ 691.294187][T15431] ntfs3(rnullb0): Primary boot signature is not NTFS. [ 691.301942][T15431] ntfs3(rnullb0): Alternative boot signature is not NTFS. [ 691.391531][T15435] 9pnet_fd: Insufficient options for proto=fd [ 691.466219][ T43] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 691.619109][ T43] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 691.630409][ T43] usb 3-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=5d.18 [ 691.640495][ T43] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 691.653400][ T43] gspca_main: stv0680-2.14.0 probing 041e:4007 [ 691.796411][ T983] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 691.959748][ T983] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 691.971279][ T983] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 691.983192][ T983] usb 2-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 691.992303][ T983] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 692.004557][ T983] usb 2-1: config 0 descriptor?? [ 692.436278][ T983] cp2112 0003:10C4:EA90.0036: unknown main item tag 0x0 [ 692.451701][ T983] cp2112 0003:10C4:EA90.0036: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.1-1/input0 [ 692.632434][ T983] cp2112 0003:10C4:EA90.0036: Part Number: 0x13 Device Version: 0x4B [ 692.697827][ T43] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -71 [ 692.706878][ T43] stv0680 3-1:4.0: STV(e): camera ping failed!! [ 692.713544][ T43] gspca_stv0680: usb_control_msg error 0, request = 0x80, error = -71 [ 692.725030][ T43] stv0680 3-1:4.0: last error: 0, command = 0x0 [ 692.735756][ T43] usb 3-1: USB disconnect, device number 10 [ 692.836234][ T983] cp2112 0003:10C4:EA90.0036: error requesting SMBus config [ 692.858032][ T983] cp2112 0003:10C4:EA90.0036: probe with driver cp2112 failed with error -5 [ 692.893693][T15452] /dev/rnullb0: Can't open blockdev [ 693.011892][T15456] /dev/rnullb0: Can't open blockdev [ 693.019804][T15458] 9pnet_fd: Insufficient options for proto=fd [ 693.056288][ T43] usb 3-1: new full-speed USB device number 11 using dummy_hcd [ 693.222544][ T43] usb 3-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 693.231711][ T43] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 693.239907][ T43] usb 3-1: Product: syz [ 693.244106][ T43] usb 3-1: Manufacturer: syz [ 693.248946][ T43] usb 3-1: SerialNumber: syz [ 693.255833][ T43] usb 3-1: config 0 descriptor?? [ 693.346138][ T9] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 693.470609][ T43] usb 3-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 693.500738][ T9] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 693.510036][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 693.520525][ T9] usb 5-1: Product: syz [ 693.524733][ T9] usb 5-1: Manufacturer: syz [ 693.529413][ T9] usb 5-1: SerialNumber: syz [ 693.544099][ T9] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 693.568785][ T9264] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 693.686438][ T43] dvb_usb_rtl28xxu 3-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 693.699439][ T43] usb 3-1: USB disconnect, device number 11 [ 693.979113][T15460] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 693.992053][T15460] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 694.020289][ T43] usb 5-1: USB disconnect, device number 38 [ 694.320754][ T30] audit: type=1804 audit(2000000164.030:27): pid=15476 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.3001" name="/newroot/169/file0" dev="tmpfs" ino=1125 res=1 errno=0 [ 694.778085][ T9264] usb 5-1: Service connection timeout for: 256 [ 694.784343][ T9264] ath9k_htc 5-1:1.0: ath9k_htc: Unable to initialize HTC services [ 694.796433][ T5842] usb 2-1: USB disconnect, device number 65 [ 694.816662][ T9264] ath9k_htc: Failed to initialize the device [ 694.823594][ T43] usb 5-1: ath9k_htc: USB layer deinitialized [ 695.131105][T15482] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 695.137739][T15482] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 695.145590][T15482] vhci_hcd vhci_hcd.0: Device attached [ 695.155455][T15483] vhci_hcd: connection closed [ 695.155820][ T3552] vhci_hcd: stop threads [ 695.159223][ T43] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 695.161630][ T3552] vhci_hcd: release socket [ 695.177628][ T3552] vhci_hcd: disconnect device [ 695.206334][ T5842] usb 2-1: new low-speed USB device number 66 using dummy_hcd [ 695.319655][ T43] usb 5-1: config 0 has an invalid interface number: 235 but max is 0 [ 695.329151][ T43] usb 5-1: config 0 has no interface number 0 [ 695.335249][ T43] usb 5-1: config 0 interface 235 altsetting 8 endpoint 0x2 has invalid maxpacket 1024, setting to 64 [ 695.348642][ T43] usb 5-1: config 0 interface 235 has no altsetting 0 [ 695.359079][ T5842] usb 2-1: config 0 has an invalid descriptor of length 18, skipping remainder of the config [ 695.370642][ T5842] usb 2-1: config 0 interface 0 altsetting 6 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 695.370652][ T43] usb 5-1: New USB device found, idVendor=0738, idProduct=4540, bcdDevice=d8.f5 [ 695.370676][ T43] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 695.386389][ T5842] usb 2-1: config 0 interface 0 altsetting 6 endpoint 0x81 has invalid maxpacket 32, setting to 8 [ 695.393657][ T43] usb 5-1: Product: syz [ 695.403840][ T5842] usb 2-1: config 0 interface 0 has no altsetting 0 [ 695.409994][ T43] usb 5-1: Manufacturer: syz [ 695.414634][ T5842] usb 2-1: New USB device found, idVendor=046d, idProduct=c086, bcdDevice= 0.00 [ 695.421044][ T43] usb 5-1: SerialNumber: syz [ 695.430136][ T5842] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 695.441247][ T43] usb 5-1: config 0 descriptor?? [ 695.455877][ T5842] usb 2-1: config 0 descriptor?? [ 695.464712][T15480] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 695.656466][T15473] binder: 15471:15473 ioctl c018620c 200000000640 returned -22 [ 695.675875][T15473] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3000'. [ 695.884451][ T5842] logitech-hidpp-device 0003:046D:C086.0037: unknown main item tag 0x0 [ 695.897681][ T5842] logitech-hidpp-device 0003:046D:C086.0037: unknown main item tag 0x0 [ 695.909575][ T5842] logitech-hidpp-device 0003:046D:C086.0037: unknown main item tag 0x0 [ 695.921671][ T5842] logitech-hidpp-device 0003:046D:C086.0037: unknown main item tag 0x0 [ 695.933325][ T5842] logitech-hidpp-device 0003:046D:C086.0037: item fetching failed at offset 4/8 [ 695.952715][ T5842] logitech-hidpp-device 0003:046D:C086.0037: hidpp_probe:parse failed [ 695.962718][ T5842] logitech-hidpp-device 0003:046D:C086.0037: probe with driver logitech-hidpp-device failed with error -22 [ 696.011309][T15492] qnx4: no qnx4 filesystem (no root dir). [ 696.266121][ T5842] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 696.372065][ T10] usb 2-1: USB disconnect, device number 66 [ 696.444373][T15499] 9pnet_fd: Insufficient options for proto=fd [ 696.450199][ T5842] usb 3-1: New USB device found, idVendor=2770, idProduct=9052, bcdDevice=15.f5 [ 696.466111][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 696.474162][ T5842] usb 3-1: Product: syz [ 696.496182][ T5842] usb 3-1: Manufacturer: syz [ 696.500876][ T5842] usb 3-1: SerialNumber: syz [ 696.519290][ T5842] usb 3-1: config 0 descriptor?? [ 696.528859][ T5842] gspca_main: sq905c-2.14.0 probing 2770:9052 [ 696.871096][T15504] Invalid source name [ 697.096164][T15507] openvswitch: netlink: Tunnel attr 7 has unexpected len 8 expected 0 [ 697.192969][ T43] usb 5-1: USB disconnect, device number 39 [ 697.282652][ T5857] Bluetooth: hci5: unexpected event for opcode 0x1804 [ 697.438682][ T9264] usb 3-1: USB disconnect, device number 12 [ 697.763638][T15522] /dev/rnullb0: Can't open blockdev [ 697.964702][T15525] 9pnet_fd: Insufficient options for proto=fd [ 698.080444][T15527] netlink: 'syz.2.3018': attribute type 1 has an invalid length. [ 699.284017][T15560] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 699.294533][T15560] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 699.301618][T15560] /dev/rnullb0: Can't open blockdev [ 699.410131][T15563] 9pnet_fd: Insufficient options for proto=fd [ 699.537780][T15566] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3028'. [ 699.618986][T15566] netlink: 'syz.4.3028': attribute type 1 has an invalid length. [ 699.626872][T15566] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3028'. [ 699.759089][T15569] /dev/rnullb0: Can't open blockdev [ 699.972918][T15575] XFS (rnullb0): Invalid superblock magic number [ 699.980888][T15579] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 700.001366][T15579] /dev/rnullb0: Can't open blockdev [ 700.302901][T15597] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3036'. [ 700.312782][T15602] 9pnet_fd: Insufficient options for proto=fd [ 700.411943][T15605] /dev/rnullb0: Can't open blockdev [ 700.438244][T15605] /dev/rnullb0: Can't open blockdev [ 700.547213][T15610] fuse: Unknown parameter 'fKo`!o~k/פ\isK2Wɾ@扁2eu;ozNzs0x0000000000000004' [ 700.548096][T15611] fuse: Unknown parameter 'fKo`!o~k/פ\isK2Wɾ@扁2eu;ozNzs0x0000000000000004' [ 700.613883][T15610] /dev/rnullb0: Can't open blockdev [ 701.190119][T15625] vxfs: WRONG superblock magic 00000000 at 1 [ 701.198897][T15625] vxfs: WRONG superblock magic 00000000 at 8 [ 701.204941][T15625] vxfs: can't find superblock. [ 701.686278][ T5940] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 701.846476][ T5940] usb 5-1: Using ep0 maxpacket: 32 [ 701.857778][ T5940] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 701.868837][ T5940] usb 5-1: can't read configurations, error -61 [ 701.925398][T15653] bio_check_eod: 3 callbacks suppressed [ 701.925412][T15653] syz.1.3054: attempt to access beyond end of device [ 701.925412][T15653] nbd1: rw=4096, sector=2, nr_sectors = 2 limit=0 [ 701.945857][T15653] EXT4-fs (nbd1): unable to read superblock [ 702.006210][ T5940] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 702.017379][ T9264] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 702.156210][ T5940] usb 5-1: Using ep0 maxpacket: 32 [ 702.163542][ T5940] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 702.166404][ T9264] usb 3-1: Using ep0 maxpacket: 16 [ 702.175453][ T5940] usb 5-1: can't read configurations, error -61 [ 702.179101][ T9264] usb 3-1: config 6 has an invalid interface number: 31 but max is 0 [ 702.183082][ T5940] usb usb5-port1: attempt power cycle [ 702.191529][ T9264] usb 3-1: config 6 has no interface number 0 [ 702.202722][ T9264] usb 3-1: config 6 interface 31 has no altsetting 0 [ 702.211773][ T9264] usb 3-1: New USB device found, idVendor=0403, idProduct=e40b, bcdDevice=3c.04 [ 702.222827][ T9264] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 702.230895][ T9264] usb 3-1: Product: syz [ 702.235082][ T9264] usb 3-1: Manufacturer: syz [ 702.239884][ T5903] usb 2-1: new high-speed USB device number 67 using dummy_hcd [ 702.247588][ T9264] usb 3-1: SerialNumber: syz [ 702.396125][ T5903] usb 2-1: Using ep0 maxpacket: 16 [ 702.405278][ T5903] usb 2-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 9.00 [ 702.415009][ T5903] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 702.425424][ T5903] usb 2-1: Product: syz [ 702.429752][ T5903] usb 2-1: Manufacturer: syz [ 702.434405][ T5903] usb 2-1: SerialNumber: syz [ 702.442546][ T5903] usb 2-1: config 0 descriptor?? [ 702.450320][ T5903] ftdi_sio 2-1:0.0: FTDI USB Serial Device converter detected [ 702.458003][T15645] exFAT-fs (rnullb0): invalid boot record signature [ 702.459708][ T5903] usb 2-1: Detected FT232H [ 702.465637][T15645] exFAT-fs (rnullb0): failed to read boot sector [ 702.475808][T15645] exFAT-fs (rnullb0): failed to recognize exfat type [ 702.488584][ T9264] ftdi_sio 3-1:6.31: FTDI USB Serial Device converter detected [ 702.503530][ T9264] ftdi_sio ttyUSB1: unknown device type: 0x3c04 [ 702.513427][ T9264] usb 3-1: USB disconnect, device number 13 [ 702.525257][ T9264] ftdi_sio 3-1:6.31: device disconnected [ 702.556295][ T5940] usb 5-1: new high-speed USB device number 42 using dummy_hcd [ 702.576907][ T5940] usb 5-1: Using ep0 maxpacket: 32 [ 702.584596][ T5940] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 702.592288][ T5940] usb 5-1: can't read configurations, error -61 [ 702.652381][ T5903] ftdi_sio ttyUSB0: Unable to read latency timer: -32 [ 702.736185][ T5940] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 702.756831][ T5940] usb 5-1: Using ep0 maxpacket: 32 [ 702.764018][ T5940] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 702.772174][ T5940] usb 5-1: can't read configurations, error -61 [ 702.779081][ T5940] usb usb5-port1: unable to enumerate USB device [ 703.069844][ T5903] ftdi_sio 2-1:0.0: GPIO initialisation failed: -71 [ 703.086714][ T5903] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 703.100618][ T5903] usb 2-1: USB disconnect, device number 67 [ 703.111388][ T5903] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 703.123620][ T5903] ftdi_sio 2-1:0.0: device disconnected [ 703.332143][T15659] MTD: Attempt to mount non-MTD device "/dev/rnullb0" [ 703.341258][T15659] VFS: Can't find a romfs filesystem on dev rnullb0. [ 703.341258][T15659] [ 703.675960][T15667] /dev/rnullb0: Can't open blockdev [ 703.718817][T15670] netlink: 44 bytes leftover after parsing attributes in process `syz.1.3062'. [ 703.728073][T15670] netlink: 43 bytes leftover after parsing attributes in process `syz.1.3062'. [ 703.738235][T15670] netlink: 'syz.1.3062': attribute type 6 has an invalid length. [ 703.745972][T15670] netlink: 'syz.1.3062': attribute type 5 has an invalid length. [ 703.756379][T15670] netlink: 43 bytes leftover after parsing attributes in process `syz.1.3062'. [ 703.766168][ T5903] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 703.874605][T15677] /dev/rnullb0: Can't open blockdev [ 703.929177][ T5903] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 703.942581][ T5903] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 703.952710][ T5903] usb 3-1: New USB device found, idVendor=044f, idProduct=b65d, bcdDevice= 0.00 [ 703.963915][ T5903] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 703.974660][ T5903] usb 3-1: config 0 descriptor?? [ 704.046294][ T5940] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 704.188279][ T5940] usb 2-1: device descriptor read/64, error -71 [ 704.385406][ T5903] hid-thrustmaster 0003:044F:B65D.0038: collection stack underflow [ 704.394618][ T5903] hid-thrustmaster 0003:044F:B65D.0038: item 0 4 0 12 parsing failed [ 704.403397][ T5903] hid-thrustmaster 0003:044F:B65D.0038: parse failed with error -22 [ 704.411517][ T5903] hid-thrustmaster 0003:044F:B65D.0038: probe with driver hid-thrustmaster failed with error -22 [ 704.426173][ T5940] usb 2-1: new high-speed USB device number 69 using dummy_hcd [ 704.566771][ T5940] usb 2-1: device descriptor read/64, error -71 [ 704.588514][ T5903] usb 3-1: USB disconnect, device number 14 [ 704.676607][ T5940] usb usb2-port1: attempt power cycle [ 705.026224][ T5940] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 705.056801][ T5940] usb 2-1: device descriptor read/8, error -71 [ 705.150174][T15685] x_tables: duplicate underflow at hook 1 [ 705.158643][T15685] Mount JFS Failure: -22 [ 705.296278][ T5940] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 705.327886][ T5940] usb 2-1: device descriptor read/8, error -71 [ 705.440250][ T5940] usb usb2-port1: unable to enumerate USB device [ 705.500041][T15698] UDF-fs: warning (device rnullb0): udf_load_vrs: No VRS found [ 705.508217][T15698] UDF-fs: Scanning with blocksize 4096 failed [ 705.632755][ T30] audit: type=1326 audit(2000000175.340:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15699 comm="syz.2.3072" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fba4098e9a9 code=0x0 [ 705.654508][ C0] vkms_vblank_simulate: vblank timer overrun [ 705.666173][ T10] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 705.816230][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 705.822752][ T10] usb 5-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice=30.46 [ 705.832057][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 705.843423][ T10] usb 5-1: config 0 descriptor?? [ 705.966165][ T5903] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 706.065987][ T10] usb 5-1: USB disconnect, device number 44 [ 706.119531][ T5903] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 706.134092][ T5903] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 706.143950][ T5903] usb 3-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 706.153054][ T5903] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 706.163340][ T5903] usb 3-1: config 0 descriptor?? [ 706.169154][T15706] hfs: can't find a HFS filesystem on dev rnullb0 [ 706.463091][ T5903] usbhid 3-1:0.0: can't add hid device: -71 [ 706.469985][ T10] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 706.477875][ T5903] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 706.490503][ T5903] usb 3-1: USB disconnect, device number 15 [ 706.636181][ T10] usb 5-1: Using ep0 maxpacket: 8 [ 706.644227][ T10] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 250, changing to 11 [ 706.655824][ T10] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 706.666953][ T10] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 706.686181][ T10] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 706.695361][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 706.703575][ T10] usb 5-1: Product: syz [ 706.707902][ T10] usb 5-1: Manufacturer: syz [ 706.712513][ T10] usb 5-1: SerialNumber: syz [ 706.894991][T15719] virtio-fs: tag not found [ 706.977741][T15724] qnx4: no qnx4 filesystem (no root dir). [ 707.006151][ T5940] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 707.020914][T15726] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3079'. [ 707.168725][ T5940] usb 3-1: Using ep0 maxpacket: 8 [ 707.204960][ T5940] usb 3-1: unable to get BOS descriptor or descriptor too short [ 707.223588][ T5940] usb 3-1: config 4 has an invalid interface number: 147 but max is 0 [ 707.248482][ T5940] usb 3-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 707.275758][ T5940] usb 3-1: config 4 has no interface number 0 [ 707.298682][ T8848] udevd[8848]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 707.310542][ T5940] usb 3-1: New USB device found, idVendor=04f2, idProduct=b746, bcdDevice=8e.6e [ 707.321317][ T5940] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 707.330595][ T5940] usb 3-1: Product: syz [ 707.331392][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 707.334777][ T5940] usb 3-1: Manufacturer: syz [ 707.334796][ T5940] usb 3-1: SerialNumber: syz [ 707.456135][ T5903] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 707.542092][T15716] /dev/rnullb0: Can't open blockdev [ 707.561801][ T5940] usb 3-1: Found UVC 0.02 device syz (04f2:b746) [ 707.568310][ T5940] usb 3-1: No valid video chain found. [ 707.575672][ T5940] usb 3-1: USB disconnect, device number 16 [ 707.606167][ T5903] usb 2-1: Using ep0 maxpacket: 32 [ 707.612924][ T5903] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 707.624241][ T5903] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 707.634192][ T5903] usb 2-1: New USB device found, idVendor=0403, idProduct=6030, bcdDevice= 0.00 [ 707.645315][ T5903] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 707.655781][ T5903] usb 2-1: config 0 descriptor?? [ 707.869061][ T5903] ft260 0003:0403:6030.0039: unknown main item tag 0x7 [ 708.072196][ T5903] ft260 0003:0403:6030.0039: failed to retrieve chip version [ 708.089957][ T5903] ft260 0003:0403:6030.0039: probe with driver ft260 failed with error -5 [ 708.117895][ T5903] usb 2-1: USB disconnect, device number 72 [ 708.136179][T15705] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 708.165999][ T10] cdc_ncm 5-1:1.0: bind() failure [ 708.183429][ T10] cdc_ncm 5-1:1.1: CDC Union missing and no IAD found [ 708.194285][ T10] cdc_ncm 5-1:1.1: bind() failure [ 708.214279][ T10] usb 5-1: USB disconnect, device number 45 [ 708.396421][ T5940] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 708.528090][ T30] audit: type=1400 audit(2000000178.240:29): apparmor="DENIED" operation="stack" class="file" info="label not found" error=-2 profile="unconfined" name="/" pid=15753 comm="syz.1.3087" [ 708.551084][ T43] IPVS: starting estimator thread 0... [ 708.581327][ T5940] usb 3-1: config 0 has an invalid interface number: 85 but max is 0 [ 708.593548][ T5940] usb 3-1: config 0 has no interface number 0 [ 708.599761][ T5940] usb 3-1: config 0 interface 85 altsetting 151 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 708.611601][ T5940] usb 3-1: config 0 interface 85 altsetting 151 endpoint 0x81 has invalid wMaxPacketSize 0 [ 708.622734][ T5940] usb 3-1: config 0 interface 85 has no altsetting 0 [ 708.632045][ T5940] usb 3-1: New USB device found, idVendor=1d34, idProduct=0004, bcdDevice= 0.00 [ 708.641839][ T5857] Bluetooth: hci5: connection err: -111 [ 708.647849][T15757] IPVS: using max 27 ests per chain, 64800 per kthread [ 708.655967][ T5940] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 708.668304][ T5940] usb 3-1: config 0 descriptor?? [ 708.742393][T15762] vxfs: WRONG superblock magic 00000000 at 1 [ 708.754992][T15762] vxfs: WRONG superblock magic 00000000 at 8 [ 708.761127][T15762] vxfs: can't find superblock. [ 708.923059][T15769] binder: 15767:15769 unknown command 0 [ 708.929133][T15769] binder: 15767:15769 ioctl c0306201 2000000003c0 returned -22 [ 708.937976][T15769] binder: 15767:15769 ioctl 541e 2000000014c0 returned -22 [ 708.996365][ T10] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 709.094252][ T5940] hid-led 0003:1D34:0004.003A: unknown main item tag 0x0 [ 709.102248][ T5940] hid-led 0003:1D34:0004.003A: unknown main item tag 0x0 [ 709.113770][ T5940] hid-led 0003:1D34:0004.003A: unknown main item tag 0x0 [ 709.121899][ T5940] hid-led 0003:1D34:0004.003A: unknown main item tag 0x0 [ 709.132921][ T5940] hid-led 0003:1D34:0004.003A: unknown main item tag 0x0 [ 709.141121][ T5940] hid-led 0003:1D34:0004.003A: unknown main item tag 0x0 [ 709.151558][ T5940] hid-led 0003:1D34:0004.003A: unknown main item tag 0x0 [ 709.156239][ T10] usb 5-1: Using ep0 maxpacket: 16 [ 709.168090][ T10] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 709.180588][ T10] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 709.192004][ T10] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 709.201645][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 709.209940][ T10] usb 5-1: Product: ⾁⎘遽褫浗젞࠼홭첱ꫴ⑼⏔疀닧䄾᩻捻ữጚ쀄櫫䦈 [ 709.219856][ T10] usb 5-1: Manufacturer: 㐊 [ 709.224471][ T10] usb 5-1: SerialNumber: 剉젓嶗薭 [ 709.282405][T15740] FAT-fs (rnullb0): bogus number of reserved sectors [ 709.298453][T15740] FAT-fs (rnullb0): Can't find a valid FAT filesystem [ 709.310740][ T5940] hid-led 0003:1D34:0004.003A: probe with driver hid-led failed with error -71 [ 709.339962][ T5940] usb 3-1: USB disconnect, device number 17 [ 709.441513][T15764] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 709.455966][T15764] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 709.474923][T15764] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 709.493044][T15764] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 709.726730][ T10] usb 5-1: 0:2 : does not exist [ 709.745959][ T10] usb 5-1: USB disconnect, device number 46 [ 709.804442][T15780] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3096'. [ 709.902043][T15787] program syz.1.3098 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 710.306989][ T9264] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 710.356488][ T10] usb 2-1: new high-speed USB device number 73 using dummy_hcd [ 710.424289][T15812] FAT-fs (nullb0): bogus number of reserved sectors [ 710.434606][T15812] FAT-fs (nullb0): Can't find a valid FAT filesystem [ 710.468161][ T9264] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 710.489443][ T9264] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 710.522531][ T9264] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 710.541938][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 710.548580][ T9264] usb 3-1: New USB device found, idVendor=1e7d, idProduct=3232, bcdDevice= 0.00 [ 710.561652][ T10] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 710.574550][ T9264] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 710.585215][ T10] usb 2-1: config 0 has no interfaces? [ 710.592583][ T10] usb 2-1: New USB device found, idVendor=046d, idProduct=0892, bcdDevice=6d.2a [ 710.607745][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 710.620592][ T9264] usb 3-1: config 0 descriptor?? [ 710.654482][ T10] usb 2-1: config 0 descriptor?? [ 710.675663][T15820] /dev/rnullb0: Can't open blockdev [ 710.870674][ T43] usb 2-1: USB disconnect, device number 73 [ 711.076179][ T5940] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 711.218307][ T5940] usb 5-1: device descriptor read/64, error -71 [ 711.466919][ T5940] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 711.477925][T15830] binder: BINDER_SET_CONTEXT_MGR already set [ 711.484047][T15830] binder: 15829:15830 ioctl 4018620d 200000000040 returned -16 [ 711.613328][T15838] /dev/rnullb0: Can't open blockdev [ 711.626383][ T5940] usb 5-1: device descriptor read/64, error -71 [ 711.749526][ T5940] usb usb5-port1: attempt power cycle [ 711.976179][T10875] usb 2-1: new high-speed USB device number 74 using dummy_hcd [ 712.096243][ T5940] usb 5-1: new high-speed USB device number 49 using dummy_hcd [ 712.116747][ T5940] usb 5-1: device descriptor read/8, error -71 [ 712.136098][T10875] usb 2-1: Using ep0 maxpacket: 8 [ 712.145169][T10875] usb 2-1: New USB device found, idVendor=0c45, idProduct=613a, bcdDevice=c4.6d [ 712.159973][T10875] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 712.168049][T10875] usb 2-1: Product: syz [ 712.172231][T10875] usb 2-1: Manufacturer: syz [ 712.177083][T10875] usb 2-1: SerialNumber: syz [ 712.184477][T10875] usb 2-1: config 0 descriptor?? [ 712.192782][T10875] gspca_main: sonixj-2.14.0 probing 0c45:613a [ 712.366297][ T5940] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 712.387048][ T5940] usb 5-1: device descriptor read/8, error -71 [ 712.497341][ T5940] usb usb5-port1: unable to enumerate USB device [ 713.113059][ T9264] usbhid 3-1:0.0: can't add hid device: -71 [ 713.127349][ T9264] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 713.144117][ T9264] usb 3-1: USB disconnect, device number 18 [ 713.168869][T15844] netlink: 14568 bytes leftover after parsing attributes in process `syz.2.3115'. [ 713.247836][T15846] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3116'. [ 713.405419][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 714.012441][T15842] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3114'. [ 714.038164][T10875] gspca_sonixj: reg_r err -32 [ 714.086225][T10875] sonixj 2-1:0.0: probe with driver sonixj failed with error -32 [ 714.768339][T15886] openvswitch: netlink: Missing key (keys=400040, expected=80) [ 715.077615][ T5940] usb 2-1: USB disconnect, device number 74 [ 715.183251][T15904] Mount JFS Failure: -22 [ 715.232330][T15906] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3134'. [ 715.286187][ T9264] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 715.364134][ T30] audit: type=1326 audit(2000000185.070:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=15910 comm="syz.1.3136" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f22e138e9a9 code=0x0 [ 715.446205][ T9264] usb 3-1: device descriptor read/64, error -71 [ 715.566185][ T5940] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 715.696332][ T9264] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 715.699390][T15921] vxfs: WRONG superblock magic 00000000 at 1 [ 715.711596][T15921] vxfs: WRONG superblock magic 00000000 at 8 [ 715.717713][T15921] vxfs: can't find superblock. [ 715.728244][ T5940] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 715.739760][ T5940] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 715.750632][ T5940] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 715.760395][ T5940] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 715.777197][ T5940] usb 5-1: config 0 descriptor?? [ 715.846439][ T9264] usb 3-1: device descriptor read/64, error -71 [ 715.956778][ T9264] usb usb3-port1: attempt power cycle [ 716.199991][ T5940] cp2112 0003:10C4:EA90.003B: unknown main item tag 0x0 [ 716.216715][ T5940] cp2112 0003:10C4:EA90.003B: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.4-1/input0 [ 716.306154][ T9264] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 716.337529][ T9264] usb 3-1: device descriptor read/8, error -71 [ 716.453392][ T5940] cp2112 0003:10C4:EA90.003B: Part Number: 0x00 Device Version: 0x4D [ 716.590240][ T9264] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 716.620439][ T9264] usb 3-1: device descriptor read/8, error -71 [ 716.736460][ T9264] usb usb3-port1: unable to enumerate USB device [ 717.108954][ T5842] usb 2-1: new low-speed USB device number 75 using dummy_hcd [ 717.271683][ T5842] usb 2-1: config index 0 descriptor too short (expected 1307, got 27) [ 717.280292][ T5842] usb 2-1: config 0 has an invalid interface number: 0 but max is -1 [ 717.288507][ T5842] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 717.299100][ T5842] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 717.309994][ T5842] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 717.321621][ T5842] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 717.332678][ T5842] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 8 [ 717.349337][ T5842] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 717.365176][ T5842] usb 2-1: string descriptor 0 read error: -22 [ 717.374517][ T5842] usb 2-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 717.383676][ T5842] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 717.394255][ T5842] usb 2-1: config 0 descriptor?? [ 717.400171][T15962] raw-gadget.5 gadget.1: fail, usb_ep_enable returned -22 [ 717.409030][ T5842] hub 2-1:0.0: bad descriptor, ignoring hub [ 717.414980][ T5842] hub 2-1:0.0: probe with driver hub failed with error -5 [ 717.425615][ T5842] input: USB Acecad 302 Tablet 0460:0008 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input62 [ 717.741094][ T5842] usb 2-1: USB disconnect, device number 75 [ 718.215918][T15973] hfs: can't find a HFS filesystem on dev rnullb0 [ 718.488618][ T5940] cp2112 0003:10C4:EA90.003B: error reading lock byte: -71 [ 718.499128][T15980] block nbd0: NBD_DISCONNECT [ 718.504152][T15980] block nbd0: Send disconnect failed -22 [ 718.549609][ T5940] usb 5-1: USB disconnect, device number 51 [ 719.061617][T15984] /dev/rnullb0: Can't open blockdev [ 719.241427][T15977] block nbd0: Disconnected due to user request. [ 719.266291][T15977] block nbd0: shutting down sockets [ 719.543700][T15992] /dev/rnullb0: Can't open blockdev [ 719.783765][T16006] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3164'. [ 720.050358][T16015] syz.0.3167: attempt to access beyond end of device [ 720.050358][T16015] loop0: rw=2048, sector=2, nr_sectors = 1 limit=0 [ 720.106306][T16015] hfsplus: unable to find HFS+ superblock [ 720.113983][T16018] /dev/rnullb0: Can't open blockdev [ 720.234729][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 720.284212][T16020] /dev/sg0: Can't lookup blockdev [ 720.721892][T16032] /dev/rnullb0: Can't open blockdev [ 720.990313][T16039] /dev/rnullb0: Can't open blockdev [ 721.236273][T16044] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3176'. [ 721.354123][T16028] Process accounting resumed [ 721.541987][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 721.904822][T16060] /dev/rnullb0: Can't open blockdev [ 722.542844][T16080] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3186'. [ 722.578917][T16082] /dev/rnullb0: Can't open blockdev [ 722.728411][T16085] /dev/rnullb0: Can't open blockdev [ 722.897700][T16090] netlink: 'syz.0.3188': attribute type 12 has an invalid length. [ 722.929430][T16091] /dev/rnullb0: Can't open blockdev [ 722.984935][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 723.701064][T16107] netlink: 'syz.4.3194': attribute type 6 has an invalid length. [ 723.836380][ T9264] usb 2-1: new high-speed USB device number 76 using dummy_hcd [ 723.996156][ T9264] usb 2-1: Using ep0 maxpacket: 8 [ 724.020008][ T9264] usb 2-1: config 9 has an invalid interface number: 70 but max is 0 [ 724.038132][ T9264] usb 2-1: config 9 has no interface number 0 [ 724.057406][ T9264] usb 2-1: New USB device found, idVendor=0b48, idProduct=1006, bcdDevice=b7.7d [ 724.096330][ T9264] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 724.104393][ T9264] usb 2-1: Product: syz [ 724.117698][ T9264] usb 2-1: Manufacturer: syz [ 724.122339][ T9264] usb 2-1: SerialNumber: syz [ 724.247198][T16116] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3198'. [ 724.365519][T16102] /dev/rnullb0: Can't open blockdev [ 724.560249][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 724.712965][T16123] netlink: 56 bytes leftover after parsing attributes in process `syz.2.3200'. [ 724.998454][ T10] usb 5-1: new high-speed USB device number 52 using dummy_hcd [ 725.183137][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 725.216962][ T10] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 725.251111][ T10] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 725.302225][ T10] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 725.334722][ T10] usb 5-1: config 0 descriptor?? [ 725.796129][ T24] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 725.938107][ T24] usb 3-1: device descriptor read/64, error -71 [ 726.078075][ T10] usbhid 5-1:0.0: can't add hid device: -32 [ 726.085256][T16141] AppArmor: change_hat: Invalid input '' [ 726.090054][ T10] usbhid 5-1:0.0: probe with driver usbhid failed with error -32 [ 726.090248][T16141] Mount JFS Failure: -22 [ 726.186148][ T24] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 726.224253][ T5940] usb 5-1: USB disconnect, device number 52 [ 726.326520][ T24] usb 3-1: device descriptor read/64, error -71 [ 726.441149][ T9264] ttusb_dec_send_command: command bulk message failed: error -22 [ 726.445052][ T24] usb usb3-port1: attempt power cycle [ 726.460420][ T9264] ttusb-dec 2-1:9.70: probe with driver ttusb-dec failed with error -22 [ 726.473780][ T9264] usb 2-1: USB disconnect, device number 76 [ 726.808949][ T24] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 726.846788][ T24] usb 3-1: device descriptor read/8, error -71 [ 727.106144][ T24] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 727.146625][ T24] usb 3-1: device descriptor read/8, error -71 [ 727.251732][T16166] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3213'. [ 727.262380][ T24] usb usb3-port1: unable to enumerate USB device [ 727.435447][ T8848] udevd[8848]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 727.470306][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 727.716160][ T43] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 727.888170][ T43] usb 5-1: config 0 interface 0 altsetting 253 endpoint 0x81 has an invalid bInterval 36, changing to 9 [ 727.899600][ T43] usb 5-1: config 0 interface 0 altsetting 253 endpoint 0x81 has invalid wMaxPacketSize 0 [ 727.909917][ T43] usb 5-1: config 0 interface 0 has no altsetting 0 [ 727.916993][ T43] usb 5-1: New USB device found, idVendor=0810, idProduct=0002, bcdDevice= 0.00 [ 727.926988][ T43] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 727.942042][ T43] usb 5-1: config 0 descriptor?? [ 728.090378][T16176] tipc: Started in network mode [ 728.095425][T16176] tipc: Node identity 06b83f80250e, cluster identity 4711 [ 728.103409][T16176] tipc: Enabled bearer , priority 0 [ 728.160599][ T43] pantherlord 0003:0810:0002.003C: unknown main item tag 0x0 [ 728.176576][ T43] pantherlord 0003:0810:0002.003C: hidraw0: USB HID v0.00 Device [HID 0810:0002] on usb-dummy_hcd.4-1/input0 [ 728.192423][ T43] pantherlord 0003:0810:0002.003C: no output reports found [ 728.370998][T16177] sctp: [Deprecated]: syz.4.3215 (pid 16177) Use of int in max_burst socket option deprecated. [ 728.370998][T16177] Use struct sctp_assoc_value instead [ 728.386942][T16177] sctp: [Deprecated]: syz.4.3215 (pid 16177) Use of int in max_burst socket option deprecated. [ 728.386942][T16177] Use struct sctp_assoc_value instead [ 728.402814][T16177] sctp: [Deprecated]: syz.4.3215 (pid 16177) Use of int in max_burst socket option deprecated. [ 728.402814][T16177] Use struct sctp_assoc_value instead [ 728.419119][T16177] sctp: [Deprecated]: syz.4.3215 (pid 16177) Use of int in max_burst socket option deprecated. [ 728.419119][T16177] Use struct sctp_assoc_value instead [ 728.435644][T16177] sctp: [Deprecated]: syz.4.3215 (pid 16177) Use of int in max_burst socket option deprecated. [ 728.435644][T16177] Use struct sctp_assoc_value instead [ 728.548730][ T9264] usb 5-1: USB disconnect, device number 53 [ 728.619770][T16185] fuse: Unknown parameter '' [ 728.831145][T16196] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3222'. [ 728.860758][T16175] tipc: Resetting bearer [ 728.976244][ T43] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 729.075007][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 729.148164][ T5842] tipc: Node number set to 599146368 [ 729.156971][ T43] usb 3-1: no configurations [ 729.161593][ T43] usb 3-1: can't read configurations, error -22 [ 729.226831][ T10] usb 5-1: new full-speed USB device number 54 using dummy_hcd [ 729.294146][T16205] overlayfs: failed to resolve './file0': -2 [ 729.296281][ T43] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 729.415596][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short [ 729.423852][ T10] usb 5-1: not running at top speed; connect to a high speed hub [ 729.432922][ T10] usb 5-1: config 9 has an invalid interface number: 47 but max is 0 [ 729.441087][ T10] usb 5-1: config 9 has no interface number 0 [ 729.447301][ T10] usb 5-1: config 9 interface 47 has no altsetting 0 [ 729.458138][ T43] usb 3-1: no configurations [ 729.459810][ T10] usb 5-1: New USB device found, idVendor=0bfd, idProduct=010b, bcdDevice=7f.32 [ 729.463157][ T43] usb 3-1: can't read configurations, error -22 [ 729.475197][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 729.479823][ T43] usb usb3-port1: attempt power cycle [ 729.494019][ T10] usb 5-1: Product: syz [ 729.498382][ T10] usb 5-1: Manufacturer: syz [ 729.503001][ T10] usb 5-1: SerialNumber: syz [ 729.715868][T16199] /dev/rnullb0: Can't open blockdev [ 729.735675][ T10] kvaser_usb 5-1:9.47: error -ENODEV: Cannot get usb endpoint(s) [ 729.747156][ T10] usb 5-1: USB disconnect, device number 54 [ 729.826274][ T43] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 729.858016][ T43] usb 3-1: no configurations [ 729.862736][ T43] usb 3-1: can't read configurations, error -22 [ 729.998847][ T43] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 730.027235][ T43] usb 3-1: no configurations [ 730.031904][ T43] usb 3-1: can't read configurations, error -22 [ 730.039042][ T43] usb usb3-port1: unable to enumerate USB device [ 730.301281][T16207] /dev/rnullb0: Can't open blockdev [ 730.492679][T16212] /dev/rnullb0: Can't open blockdev [ 730.756833][T16222] /dev/rnullb0: Can't open blockdev [ 731.685539][T16227] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3232'. [ 731.731803][T16230] /dev/rnullb0: Can't open blockdev [ 731.963702][T16237] /dev/rnullb0: Can't open blockdev [ 732.008850][T16240] overlayfs: conflicting lowerdir path [ 732.601746][T16258] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 732.608898][T16258] overlayfs: failed to set xattr on upper [ 732.614649][T16258] overlayfs: ...falling back to redirect_dir=nofollow. [ 732.623440][T16258] overlayfs: ...falling back to index=off. [ 732.629884][T16258] overlayfs: ...falling back to uuid=null. [ 732.645016][T16258] vivid-000: ================= START STATUS ================= [ 732.653511][T16258] vivid-000: Enable Output Cropping: true [ 732.661144][T16258] vivid-000: Enable Output Composing: true [ 732.667468][T16258] vivid-000: Enable Output Scaler: true [ 732.674084][T16258] vivid-000: Tx RGB Quantization Range: Automatic [ 732.680734][T16258] vivid-000: Transmit Mode: HDMI [ 732.685728][T16258] vivid-000: Hotplug Present: 0x00000000 [ 732.691580][T16258] vivid-000: RxSense Present: 0x00000000 [ 732.699095][T16258] vivid-000: EDID Present: 0x00000000 [ 732.704520][T16258] vivid-000: ================== END STATUS ================== [ 732.785733][T16261] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3243'. [ 732.939791][T16266] vxfs: WRONG superblock magic 72fec27f at 1 [ 732.954228][T16266] vxfs: WRONG superblock magic 00000000 at 8 [ 732.973363][T16266] vxfs: can't find superblock. [ 733.009287][ T8846] udevd[8846]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 734.266316][T10875] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 734.419871][T10875] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 734.431449][T10875] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 734.442560][T10875] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 734.452456][T10875] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 734.465623][T10875] usb 5-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 734.475182][T10875] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 734.485399][T10875] usb 5-1: config 0 descriptor?? [ 737.498706][ T5217] udevd[5217]: worker [8850] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time [ 739.052829][T16175] tipc: Disabling bearer [ 739.064824][T16274] netlink: 104 bytes leftover after parsing attributes in process `syz.4.3247'. [ 739.096354][ T31] INFO: task kworker/1:3:5852 blocked for more than 143 seconds. [ 739.104178][ T31] Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 [ 739.116494][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 739.125267][ T31] task:kworker/1:3 state:D stack:21544 pid:5852 tgid:5852 ppid:2 task_flags:0x4288060 flags:0x00004000 [ 739.176227][T10875] usbhid 5-1:0.0: can't add hid device: -71 [ 739.183274][T10875] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 739.211701][ T31] Workqueue: usb_hub_wq hub_event [ 739.227956][T10875] usb 5-1: USB disconnect, device number 55 [ 739.243645][ T31] Call Trace: [ 739.252233][T16280] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3249'. [ 739.256995][ T31] [ 739.271815][ T31] __schedule+0x1737/0x4d30 [ 739.278845][T16280] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3249'. [ 739.287706][ T31] ? __lock_acquire+0xab9/0xd20 [ 739.292710][ T31] ? schedule+0x165/0x360 [ 739.307152][ T31] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 739.312601][ T31] ? __pfx___schedule+0x10/0x10 [ 739.326100][ T31] ? schedule+0x91/0x360 [ 739.336091][ T31] schedule+0x165/0x360 [ 739.340306][ T31] schedule_timeout+0x9a/0x270 [ 739.355306][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 739.365440][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 739.375568][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 739.385687][ T31] ? wait_for_completion+0x267/0x5d0 [ 739.395828][ T31] wait_for_completion+0x2bf/0x5d0 [ 739.405956][ T31] ? __pfx_wait_for_completion+0x10/0x10 [ 739.420795][ T31] i2c_del_adapter+0x581/0x6e0 [ 739.425632][ T31] ? __pfx_i2c_del_adapter+0x10/0x10 [ 739.431378][ T31] ? rcu_is_watching+0x15/0xb0 [ 739.437273][ T31] ? dvb_usb_adapter_exit+0xd7/0x240 [ 739.442782][ T31] dvb_usb_i2c_exit+0x64/0xb0 [ 739.448749][ T31] dvb_usb_device_exit+0x1be/0x350 [ 739.455416][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 739.460976][ T31] ? __pfx_dvb_usb_device_exit+0x10/0x10 [ 739.467062][ T31] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 739.473061][ T31] ? rwsem_wake+0xec/0x140 [ 739.477948][ T31] ? usb_disable_interface+0x31d/0x350 [ 739.483519][ T31] usb_unbind_interface+0x26b/0x910 [ 739.490789][ T31] ? __pfx_usb_unbind_interface+0x10/0x10 [ 739.496888][ T31] device_release_driver_internal+0x4d6/0x800 [ 739.503141][ T31] bus_remove_device+0x34d/0x410 [ 739.508530][ T31] device_del+0x511/0x8e0 [ 739.512981][ T31] ? __pm_runtime_barrier+0x212/0x460 [ 739.518827][ T31] ? __pfx_device_del+0x10/0x10 [ 739.523774][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 739.529737][ T31] usb_disable_device+0x3e9/0x8a0 [ 739.534911][ T31] usb_disconnect+0x330/0x950 [ 739.540173][ T31] hub_event+0x1cf5/0x4a20 [ 739.544723][ T31] ? do_raw_spin_lock+0x121/0x290 [ 739.550281][ T31] ? register_lock_class+0x51/0x320 [ 739.555614][ T31] ? __pfx_hub_event+0x10/0x10 [ 739.560910][ T31] ? process_scheduled_works+0x9ef/0x17b0 [ 739.566962][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 739.572317][ T31] ? process_scheduled_works+0x9ef/0x17b0 [ 739.578452][ T31] ? process_scheduled_works+0x9ef/0x17b0 [ 739.584282][ T31] process_scheduled_works+0xade/0x17b0 [ 739.590284][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 739.598947][ T31] worker_thread+0x8a0/0xda0 [ 739.603596][ T31] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 739.610319][ T31] ? __kthread_parkme+0x7b/0x200 [ 739.615302][ T31] kthread+0x70e/0x8a0 [ 739.619487][ T31] ? __pfx_worker_thread+0x10/0x10 [ 739.624663][ T31] ? __pfx_kthread+0x10/0x10 [ 739.629363][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 739.634593][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 739.639926][ T31] ? __pfx_kthread+0x10/0x10 [ 739.644561][ T31] ret_from_fork+0x3f9/0x770 [ 739.649226][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 739.654379][ T31] ? __switch_to_asm+0x39/0x70 [ 739.659255][ T31] ? __switch_to_asm+0x33/0x70 [ 739.664045][ T31] ? __pfx_kthread+0x10/0x10 [ 739.668707][ T31] ret_from_fork_asm+0x1a/0x30 [ 739.673510][ T31] [ 739.676738][ T31] [ 739.676738][ T31] Showing all locks held in the system: [ 739.684468][ T31] 1 lock held by khungtaskd/31: [ 739.689507][ T31] #0: ffffffff8e53d8a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 739.702308][ T31] 2 locks held by getty/5611: [ 739.707421][ T31] #0: ffff888033da00a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 739.718535][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 [ 739.728871][ T31] 5 locks held by kworker/1:3/5852: [ 739.734097][ T31] #0: ffff8880216ac148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 739.750450][ T31] #1: ffffc90004147bc0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 739.762493][ T31] #2: ffff888027fc5198 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4a20 [ 739.772032][ T31] #3: ffff88807b35f198 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0xf8/0x950 [ 739.781448][ T31] #4: ffff888027377160 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb6/0x800 [ 739.792391][ T31] 3 locks held by kworker/u9:3/5857: [ 739.798540][ T31] #0: ffff8880794e5948 ((wq_completion)hci0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 739.809747][ T31] #1: ffffc900041a7bc0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 739.822988][ T31] #2: ffff888030fdcdc0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1d4/0x3a0 [ 739.832999][ T31] 4 locks held by udevd/8850: [ 739.837771][ T31] #0: ffff88804b021540 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb7/0xe10 [ 739.846656][ T31] #1: ffff88805bb0d888 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x55/0x3c0 [ 739.856314][ T31] #2: ffff88805caf42d8 (kn->active#26){++++}-{0:0}, at: kernfs_seq_start+0x75/0x3c0 [ 739.865882][ T31] #3: ffff88807b35f198 (&dev->mutex){....}-{4:4}, at: manufacturer_show+0x26/0xa0 [ 739.875321][ T31] 3 locks held by syz.4.3249/16278: [ 739.880557][ T31] #0: ffff8880324f0208 (&sb->s_type->i_mutex_key#11){+.+.}-{4:4}, at: sock_close+0x9b/0x240 [ 739.890824][ T31] #1: ffffffff8f99bbf0 ((netlink_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x54/0x90 [ 739.903080][ T31] #2: ffff888031795cd8 (&nft_net->commit_mutex){+.+.}-{4:4}, at: nft_rcv_nl_event+0x116/0x640 [ 739.913613][ T31] [ 739.915954][ T31] ============================================= [ 739.915954][ T31] [ 739.924430][ T31] NMI backtrace for cpu 1 [ 739.924447][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 739.924471][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 739.924483][ T31] Call Trace: [ 739.924492][ T31] [ 739.924501][ T31] dump_stack_lvl+0x189/0x250 [ 739.924539][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 739.924569][ T31] ? __pfx__printk+0x10/0x10 [ 739.924610][ T31] nmi_cpu_backtrace+0x39e/0x3d0 [ 739.924639][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 739.924667][ T31] ? __pfx__printk+0x10/0x10 [ 739.924714][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 739.924741][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 739.924770][ T31] watchdog+0xf93/0xfe0 [ 739.924796][ T31] ? watchdog+0x1de/0xfe0 [ 739.924823][ T31] kthread+0x70e/0x8a0 [ 739.924854][ T31] ? __pfx_watchdog+0x10/0x10 [ 739.924874][ T31] ? __pfx_kthread+0x10/0x10 [ 739.924904][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 739.924930][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 739.924955][ T31] ? __pfx_kthread+0x10/0x10 [ 739.924996][ T31] ret_from_fork+0x3f9/0x770 [ 739.925021][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 739.925057][ T31] ? __switch_to_asm+0x39/0x70 [ 739.925074][ T31] ? __switch_to_asm+0x33/0x70 [ 739.925089][ T31] ? __pfx_kthread+0x10/0x10 [ 739.925117][ T31] ret_from_fork_asm+0x1a/0x30 [ 739.925149][ T31] [ 739.925157][ T31] Sending NMI from CPU 1 to CPUs 0: [ 740.073619][ C0] NMI backtrace for cpu 0 [ 740.073635][ C0] CPU: 0 UID: 0 PID: 16280 Comm: syz.4.3249 Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 740.073656][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 740.073667][ C0] RIP: 0010:__lock_acquire+0x74/0xd20 [ 740.073691][ C0] Code: c1 31 c9 48 3d 30 13 ab 93 41 0f 45 c8 89 4c 24 0c 8b 0d ff eb 54 18 85 c9 0f 95 c0 83 fe 08 0f 92 c2 08 c2 0f 84 55 01 00 00 <44> 89 cd 83 fe 01 48 89 3c 24 77 0c 89 f0 48 8b 44 c3 08 48 85 c0 [ 740.073705][ C0] RSP: 0018:ffffc900046dea28 EFLAGS: 00000002 [ 740.073720][ C0] RAX: ffffffff99f6ca00 RBX: ffffffff8e53d8a0 RCX: 0000000000000000 [ 740.073732][ C0] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff88802f705a00 [ 740.073743][ C0] RBP: ffffffff81730195 R08: 0000000000000000 R09: 0000000000000000 [ 740.073753][ C0] R10: ffffc900046dec78 R11: ffffffff81ac9660 R12: 0000000000000002 [ 740.073765][ C0] R13: ffffffff8e53d8a0 R14: 0000000000000000 R15: 0000000000000000 [ 740.073775][ C0] FS: 0000000000000000(0000) GS:ffff8881257ab000(0000) knlGS:0000000000000000 [ 740.073796][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 740.073807][ C0] CR2: 000000110c46a7e7 CR3: 000000002747a000 CR4: 00000000003526f0 [ 740.073821][ C0] DR0: 0000000000000007 DR1: 000000000000000b DR2: 0000000000000002 [ 740.073830][ C0] DR3: 0000000000000009 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 740.073840][ C0] Call Trace: [ 740.073847][ C0] [ 740.073857][ C0] ? unwind_next_frame+0xa5/0x2390 [ 740.073878][ C0] lock_acquire+0x120/0x360 [ 740.073894][ C0] ? unwind_next_frame+0xa5/0x2390 [ 740.073918][ C0] ? unwind_next_frame+0xa5/0x2390 [ 740.073938][ C0] ? unmap_vmas+0x399/0x580 [ 740.073959][ C0] ? unwind_next_frame+0xa5/0x2390 [ 740.073979][ C0] unwind_next_frame+0xc2/0x2390 [ 740.073999][ C0] ? unwind_next_frame+0xa5/0x2390 [ 740.074021][ C0] ? unwind_next_frame+0xa5/0x2390 [ 740.074042][ C0] ? unmap_page_range+0x3b31/0x4370 [ 740.074065][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 740.074089][ C0] arch_stack_walk+0x11c/0x150 [ 740.074114][ C0] ? unmap_vmas+0x399/0x580 [ 740.074135][ C0] stack_trace_save+0x9c/0xe0 [ 740.074158][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 740.074184][ C0] save_stack+0xf5/0x1f0 [ 740.074201][ C0] ? __pfx_save_stack+0x10/0x10 [ 740.074217][ C0] ? free_unref_folios+0xdbd/0x1520 [ 740.074235][ C0] ? folios_put_refs+0x559/0x640 [ 740.074257][ C0] ? free_pages_and_swap_cache+0x277/0x520 [ 740.074279][ C0] ? tlb_flush_mmu+0x3a0/0x680 [ 740.074298][ C0] ? unmap_page_range+0x3b31/0x4370 [ 740.074318][ C0] ? unmap_vmas+0x399/0x580 [ 740.074342][ C0] ? page_ext_put+0x97/0xc0 [ 740.074361][ C0] __reset_page_owner+0x71/0x1f0 [ 740.074379][ C0] free_unref_folios+0xdbd/0x1520 [ 740.074402][ C0] ? folios_put_refs+0x299/0x640 [ 740.074425][ C0] folios_put_refs+0x559/0x640 [ 740.074451][ C0] ? __pfx_folios_put_refs+0x10/0x10 [ 740.074475][ C0] ? free_swap_cache+0x109/0x300 [ 740.074497][ C0] free_pages_and_swap_cache+0x277/0x520 [ 740.074522][ C0] ? __pfx_free_pages_and_swap_cache+0x10/0x10 [ 740.074561][ C0] ? tlb_table_flush+0x145/0x410 [ 740.074583][ C0] tlb_flush_mmu+0x3a0/0x680 [ 740.074603][ C0] ? unmap_page_range+0x3b0e/0x4370 [ 740.074626][ C0] unmap_page_range+0x3b31/0x4370 [ 740.074665][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 740.074689][ C0] ? mas_find+0xb0e/0xd30 [ 740.074710][ C0] ? unmap_vmas+0x144/0x580 [ 740.074732][ C0] unmap_vmas+0x399/0x580 [ 740.074755][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 740.074791][ C0] exit_mmap+0x248/0xb50 [ 740.074808][ C0] ? uprobe_clear_state+0x20f/0x290 [ 740.074833][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 740.074848][ C0] ? __mutex_unlock_slowpath+0x1a1/0x760 [ 740.074877][ C0] ? __pfx_exit_aio+0x10/0x10 [ 740.074904][ C0] ? uprobe_clear_state+0x274/0x290 [ 740.074929][ C0] __mmput+0x118/0x430 [ 740.074948][ C0] exit_mm+0x1da/0x2c0 [ 740.074972][ C0] ? __pfx_exit_mm+0x10/0x10 [ 740.074996][ C0] ? rcu_is_watching+0x15/0xb0 [ 740.075017][ C0] do_exit+0x648/0x2300 [ 740.075042][ C0] ? do_raw_spin_lock+0x121/0x290 [ 740.075084][ C0] ? __pfx_do_exit+0x10/0x10 [ 740.075114][ C0] do_group_exit+0x21c/0x2d0 [ 740.075129][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 740.075154][ C0] get_signal+0x1286/0x1340 [ 740.075182][ C0] arch_do_signal_or_restart+0x9a/0x750 [ 740.075204][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 740.075230][ C0] ? exit_to_user_mode_loop+0x40/0x110 [ 740.075250][ C0] exit_to_user_mode_loop+0x75/0x110 [ 740.075267][ C0] do_syscall_64+0x2bd/0x3b0 [ 740.075292][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 740.075315][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.075332][ C0] ? clear_bhb_loop+0x60/0xb0 [ 740.075351][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.075367][ C0] RIP: 0033:0x7f23d9d8e9a9 [ 740.075380][ C0] Code: Unable to access opcode bytes at 0x7f23d9d8e97f. [ 740.075389][ C0] RSP: 002b:00007f23dab5a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 740.075406][ C0] RAX: fffffffffffffe00 RBX: 00007f23d9fb5fa8 RCX: 00007f23d9d8e9a9 [ 740.075419][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f23d9fb5fa8 [ 740.075430][ C0] RBP: 00007f23d9fb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 740.075440][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23d9fb5fac [ 740.075451][ C0] R13: 0000000000000000 R14: 00007fffb0707040 R15: 00007fffb0707128 [ 740.075470][ C0] [ 740.609782][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 740.616758][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-next-20250718-syzkaller #0 PREEMPT(full) [ 740.628071][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 740.638155][ T31] Call Trace: [ 740.641446][ T31] [ 740.644388][ T31] dump_stack_lvl+0x99/0x250 [ 740.649002][ T31] ? __asan_memcpy+0x40/0x70 [ 740.653602][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 740.658812][ T31] ? __pfx__printk+0x10/0x10 [ 740.663436][ T31] vpanic+0x281/0x750 [ 740.667442][ T31] ? __pfx_vpanic+0x10/0x10 [ 740.671967][ T31] ? __x2apic_send_IPI_mask+0x1e4/0x260 [ 740.677524][ T31] ? preempt_schedule+0xae/0xc0 [ 740.682414][ T31] ? preempt_schedule_common+0x83/0xd0 [ 740.687907][ T31] panic+0xb9/0xc0 [ 740.691643][ T31] ? __pfx_panic+0x10/0x10 [ 740.696064][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 740.701453][ T31] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300 [ 740.707618][ T31] watchdog+0xfd2/0xfe0 [ 740.711803][ T31] ? watchdog+0x1de/0xfe0 [ 740.716164][ T31] kthread+0x70e/0x8a0 [ 740.720251][ T31] ? __pfx_watchdog+0x10/0x10 [ 740.724951][ T31] ? __pfx_kthread+0x10/0x10 [ 740.729559][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 740.734783][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 740.740003][ T31] ? __pfx_kthread+0x10/0x10 [ 740.744702][ T31] ret_from_fork+0x3f9/0x770 [ 740.749309][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 740.754438][ T31] ? __switch_to_asm+0x39/0x70 [ 740.759207][ T31] ? __switch_to_asm+0x33/0x70 [ 740.763974][ T31] ? __pfx_kthread+0x10/0x10 [ 740.768589][ T31] ret_from_fork_asm+0x1a/0x30 [ 740.773373][ T31] [ 740.776714][ T31] Kernel Offset: disabled [ 740.781049][ T31] Rebooting in 86400 seconds..