Extracting prog: 9m26.863010651s Minimizing prog: 23m21.114821048s Simplifying prog options: 0s Extracting C: 1m53.066578851s Simplifying C: 14m55.553643479s extracting reproducer from 42 programs testing a last program of every proc single: executing 7 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-move_mount detailed listing: executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)) move_mount(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x107) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-recvmmsg-sched_setscheduler-syz_open_dev$tty1-msgrcv detailed listing: executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e23}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) syz_open_dev$tty1(0xc, 0x4, 0x1) msgrcv(0x0, 0x0, 0x0, 0x0, 0x4800) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_usb_control_io$cdc_ecm-syz_usb_ep_write$ath9k_ep1 detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000140)={0x14, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xc38, &(0x7f0000000080)=ANY=[]) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat-socket$rxrpc-socket$tipc-socket$vsock_stream-prctl$PR_SCHED_CORE-prlimit64-sched_setscheduler-openat$sequencer-syz_open_dev$sndmidi-writev-pselect6-socket$nl_route-close_range-creat detailed listing: executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x1ff) socket$rxrpc(0x21, 0x2, 0x2) socket$tipc(0x1e, 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) pselect6(0x40, &(0x7f0000000180)={0x6, 0x300000000000000, 0x1fd, 0x7d, 0xfffffffffffffffd, 0x7f, 0x104, 0x1}, 0x0, &(0x7f00000002c0)={0x3ff, 0x6, 0xae07, 0x9, 0x4, 0x15, 0x80000006, 0x8}, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) close_range(r0, r2, 0x0) creat(0x0, 0x6) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-syz_usb_ep_write-sendmsg$NFC_CMD_DEV_UP-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r1) syz_usb_ep_write(r0, 0x81, 0x0, 0x0) sendmsg$NFC_CMD_DEV_UP(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) sendmsg$NFC_CMD_DEV_UP(r1, &(0x7f0000001300)={0x0, 0x0, 0x0}, 0x0) program crashed: memory leak in napi_get_frags single: successfully extracted reproducer found reproducer with 6 syscalls minimizing guilty program testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-syz_usb_ep_write-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r1) syz_usb_ep_write(r0, 0x81, 0x0, 0x0) sendmsg$NFC_CMD_DEV_UP(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program crashed: memory leak in nci_send_cmd testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-syz_usb_ep_write detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r1) syz_usb_ep_write(r0, 0x81, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program crashed: memory leak in nci_send_cmd testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NFC_CMD_DEV_UP(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r0, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(0x0, r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={0x0}}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program crashed: memory leak in nci_send_cmd simplifying C reproducer testing compiled C program (duration=1m40s, {Threaded:false Repeat:true RepeatTimes:0 Procs:7 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program did not crash testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:true NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program crashed: memory leak in nci_send_cmd testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program crashed: memory leak in nci_send_cmd testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program crashed: memory leak in nci_send_cmd testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program crashed: memory leak in nci_send_cmd testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program crashed: memory leak in nci_send_cmd testing compiled C program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP program crashed: memory leak in nci_send_cmd testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program crashed: memory leak in nci_send_cmd validation run: crashed=true testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program crashed: memory leak in nci_send_cmd validation run: crashed=true testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:true NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nfc-sendmsg$NFC_CMD_DEV_UP detailed listing: executing program 0: syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ff040140861246200001010203010902200001010080fa0904000002ff040100070581020002000705010200"], 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000200), r0) sendmsg$NFC_CMD_DEV_UP(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001200)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) program crashed: memory leak in nci_send_cmd validation run: crashed=true reproducing took 53m0.397185077s repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff88810d20ef00 (size 240): comm "syz.0.17", pid 5916, jiffies 4294945070 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 c0 8f 24 81 88 ff ff 00 00 00 00 00 00 00 00 ...$............ backtrace (crc 401f3c29): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 __alloc_skb+0xdc/0x4e0 net/core/skbuff.c:704 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0xe9/0x530 arch/x86/entry/syscall_64.c:84 BUG: memory leak unreferenced object 0xffff88810a2d7440 (size 704): comm "syz.0.17", pid 5916, jiffies 4294945070 hex dump (first 32 bytes): 20 00 01 01 00 00 00 00 00 00 00 00 00 00 00 00 ............... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 40ddf9): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 kmalloc_reserve+0xd2/0x1b0 net/core/skbuff.c:615 __alloc_skb+0x15d/0x4e0 net/core/skbuff.c:715 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 BUG: memory leak unreferenced object 0xffff8881060c8900 (size 240): comm "syz.0.18", pid 5970, jiffies 4294945380 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 c0 8f 24 81 88 ff ff 00 00 00 00 00 00 00 00 ...$............ backtrace (crc 6e87fc3e): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 __alloc_skb+0xdc/0x4e0 net/core/skbuff.c:704 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0xe9/0x530 arch/x86/entry/syscall_64.c:84 BUG: memory leak unreferenced object 0xffff88810a9c9b80 (size 704): comm "syz.0.18", pid 5970, jiffies 4294945380 hex dump (first 32 bytes): 20 00 01 01 00 00 00 00 00 00 00 00 00 00 00 00 ............... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 40ddf9): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 kmalloc_reserve+0xd2/0x1b0 net/core/skbuff.c:615 __alloc_skb+0x15d/0x4e0 net/core/skbuff.c:715 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF final repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff88810d20ef00 (size 240): comm "syz.0.17", pid 5916, jiffies 4294945070 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 c0 8f 24 81 88 ff ff 00 00 00 00 00 00 00 00 ...$............ backtrace (crc 401f3c29): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 __alloc_skb+0xdc/0x4e0 net/core/skbuff.c:704 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0xe9/0x530 arch/x86/entry/syscall_64.c:84 BUG: memory leak unreferenced object 0xffff88810a2d7440 (size 704): comm "syz.0.17", pid 5916, jiffies 4294945070 hex dump (first 32 bytes): 20 00 01 01 00 00 00 00 00 00 00 00 00 00 00 00 ............... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 40ddf9): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 kmalloc_reserve+0xd2/0x1b0 net/core/skbuff.c:615 __alloc_skb+0x15d/0x4e0 net/core/skbuff.c:715 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 BUG: memory leak unreferenced object 0xffff8881060c8900 (size 240): comm "syz.0.18", pid 5970, jiffies 4294945380 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 c0 8f 24 81 88 ff ff 00 00 00 00 00 00 00 00 ...$............ backtrace (crc 6e87fc3e): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 __alloc_skb+0xdc/0x4e0 net/core/skbuff.c:704 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0xe9/0x530 arch/x86/entry/syscall_64.c:84 BUG: memory leak unreferenced object 0xffff88810a9c9b80 (size 704): comm "syz.0.18", pid 5970, jiffies 4294945380 hex dump (first 32 bytes): 20 00 01 01 00 00 00 00 00 00 00 00 00 00 00 00 ............... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 40ddf9): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4696 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_node_noprof+0x39f/0x440 mm/slub.c:5068 kmalloc_reserve+0xd2/0x1b0 net/core/skbuff.c:615 __alloc_skb+0x15d/0x4e0 net/core/skbuff.c:715 alloc_skb include/linux/skbuff.h:1384 [inline] nci_skb_alloc include/net/nfc/nci_core.h:330 [inline] nci_send_cmd+0x46/0x110 net/nfc/nci/core.c:1397 nci_reset_req net/nfc/nci/core.c:167 [inline] __nci_request net/nfc/nci/core.c:108 [inline] nci_open_device net/nfc/nci/core.c:503 [inline] nci_dev_up+0x1b6/0x690 net/nfc/nci/core.c:643 nfc_dev_up+0xca/0x160 net/nfc/core.c:118 nfc_genl_dev_up+0x3d/0x70 net/nfc/netlink.c:775 genl_family_rcv_msg_doit+0x12e/0x1a0 net/netlink/genetlink.c:1114 genl_family_rcv_msg net/netlink/genetlink.c:1194 [inline] genl_rcv_msg+0x302/0x440 net/netlink/genetlink.c:1209 netlink_rcv_skb+0x89/0x1c0 net/netlink/af_netlink.c:2556 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1218 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x38f/0x4e0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x335/0x690 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:800 [inline] __sock_sendmsg net/socket.c:815 [inline] ____sys_sendmsg+0x54a/0x580 net/socket.c:2713 ___sys_sendmsg+0x101/0x140 net/socket.c:2767 __sys_sendmsg+0xcd/0x140 net/socket.c:2799 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF