Extracting prog: 6m55.41144559s Minimizing prog: 1m50.515165298s Simplifying prog options: 0s Extracting C: 1m24.439425634s Simplifying C: 7m29.001693746s 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}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-socket$inet_tcp-prlimit64-socket$kcm-sendmsg$kcm-sched_setscheduler-getpid-mmap-socketpair$unix-connect$unix-sendmmsg$unix-setsockopt-getsockopt$inet_sctp6_SCTP_HMAC_IDENT-recvmmsg-bpf$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-socket$nl_generic-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-getsockopt$inet_sctp6_SCTP_HMAC_IDENT-sendmsg$BATADV_CMD_SET_MESH-sendmsg$NL80211_CMD_SET_PMKSA detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r4 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(r4, &(0x7f0000000200)={&(0x7f0000000100)=@phonet={0x23, 0x8, 0x0, 0x14}, 0x80, &(0x7f0000000300)=[{&(0x7f00000005c0)="270502001c0014000600002f86dd", 0xe}], 0x1}, 0x20000800) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) setsockopt(0xffffffffffffffff, 0x84, 0x81, &(0x7f00000002c0)="1a000000", 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x2, [0xc, 0x6]}, &(0x7f00000000c0)=0x8) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000640)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000002d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r7}, 0x10) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000140)={'batadv0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000240)={0x9, [0x2, 0xffff, 0x6, 0x8e9b, 0x7, 0x2, 0x7765, 0x1, 0x7f]}, &(0x7f0000000280)=0x16) sendmsg$BATADV_CMD_SET_MESH(r8, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)={0x24, 0x0, 0x1, 0xfffffffe, 0x25dfdbfe, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r9}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "b08e7ebafcafb752fae58ad8f82e91d0"}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x44000) 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}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-setresuid-setsockopt$inet6_tcp_int-madvise-syz_clone-close-socket$nl_route-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$netlbl_calipso-sendmsg$NLBL_CALIPSO_C_ADD detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) setresuid(0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone(0xaa001000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) close(0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000ac0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000000)={0x24, r4, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0xc840}, 0x20020000) 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 detailed listing: executing program 0: syz_usb_connect(0x3, 0x44, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x1d, 0x6, 0x27, 0x40, 0x1df7, 0x2500, 0x5e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x32, 0x2, 0x0, 0x0, 0x20, 0x1, [{{0x9, 0x4, 0x1, 0xcf, 0x0, 0x38, 0x36, 0x7c, 0x1}}, {{0x9, 0x4, 0x8e, 0x0, 0x0, 0x83, 0xb5, 0x75, 0xb, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xfff8}, {0xd, 0x24, 0xf, 0x1, 0x7, 0x8, 0x10, 0xff}}]}}]}}]}}, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class single: successfully extracted reproducer found reproducer with 1 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 detailed listing: executing program 0: syz_usb_connect(0x3, 0x0, 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 program crashed: memory leak in v4l2_ctrl_handler_init_class 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 program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false 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 program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false 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 program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false 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 program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false 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 program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false 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 program crashed: memory leak in v4l2_ctrl_handler_init_class testing compiled C program (duration=1m40s, {Threaded:false 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 program crashed: memory leak in v4l2_ctrl_handler_init_class testing program (duration=1m40s, {Threaded:false 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 detailed listing: executing program 0: syz_usb_connect(0x3, 0x44, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x1d, 0x6, 0x27, 0x40, 0x1df7, 0x2500, 0x5e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x32, 0x2, 0x0, 0x0, 0x20, 0x1, [{{0x9, 0x4, 0x1, 0xcf, 0x0, 0x38, 0x36, 0x7c, 0x1}}, {{0x9, 0x4, 0x8e, 0x0, 0x0, 0x83, 0xb5, 0x75, 0xb, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xfff8}, {0xd, 0x24, 0xf, 0x1, 0x7, 0x8, 0x10, 0xff}}]}}]}}]}}, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class validation run: crashed=true testing program (duration=1m40s, {Threaded:false 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 detailed listing: executing program 0: syz_usb_connect(0x3, 0x44, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x1d, 0x6, 0x27, 0x40, 0x1df7, 0x2500, 0x5e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x32, 0x2, 0x0, 0x0, 0x20, 0x1, [{{0x9, 0x4, 0x1, 0xcf, 0x0, 0x38, 0x36, 0x7c, 0x1}}, {{0x9, 0x4, 0x8e, 0x0, 0x0, 0x83, 0xb5, 0x75, 0xb, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xfff8}, {0xd, 0x24, 0xf, 0x1, 0x7, 0x8, 0x10, 0xff}}]}}]}}]}}, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class validation run: crashed=true testing program (duration=1m40s, {Threaded:false 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 detailed listing: executing program 0: syz_usb_connect(0x3, 0x44, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x1d, 0x6, 0x27, 0x40, 0x1df7, 0x2500, 0x5e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x32, 0x2, 0x0, 0x0, 0x20, 0x1, [{{0x9, 0x4, 0x1, 0xcf, 0x0, 0x38, 0x36, 0x7c, 0x1}}, {{0x9, 0x4, 0x8e, 0x0, 0x0, 0x83, 0xb5, 0x75, 0xb, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xfff8}, {0xd, 0x24, 0xf, 0x1, 0x7, 0x8, 0x10, 0xff}}]}}]}}]}}, 0x0) program crashed: memory leak in v4l2_ctrl_handler_init_class validation run: crashed=true reproducing took 20m53.656741332s repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff888128f4cdd0 (size 8): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 8 bytes): 40 0e 5c 03 81 88 ff ff @.\..... backtrace (crc 41ab8275): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kvmalloc_node_noprof+0x50c/0x800 mm/slub.c:7136 kvmalloc_array_node_noprof include/linux/slab.h:1122 [inline] v4l2_ctrl_handler_init_class+0x59/0x80 drivers/media/v4l2-core/v4l2-ctrls-core.c:1706 msi2500_probe+0x2a6/0x470 drivers/media/usb/msi2500/msi2500.c:1248 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 device_add+0x983/0xc80 drivers/base/core.c:3689 usb_set_configuration+0x961/0xc70 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x83/0xd0 drivers/usb/core/generic.c:250 usb_probe_device+0x7c/0x1d0 drivers/usb/core/driver.c:291 BUG: memory leak unreferenced object 0xffff8881260d6400 (size 256): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 32 bytes): 58 d7 fb 41 81 88 ff ff 58 d7 fb 41 81 88 ff ff X..A....X..A.... 10 64 0d 26 81 88 ff ff 10 64 0d 26 81 88 ff ff .d.&.....d.&.... backtrace (crc dc7e899a): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kvmalloc_node_noprof+0x50c/0x800 mm/slub.c:7136 v4l2_ctrl_new+0x2bf/0x1340 drivers/media/v4l2-core/v4l2-ctrls-core.c:2112 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2266 handler_new_ref+0x352/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1853 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2416 [inline] v4l2_ctrl_add_handler+0x131/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2390 msi2500_probe+0x2dd/0x470 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 device_add+0x983/0xc80 drivers/base/core.c:3689 BUG: memory leak unreferenced object 0xffff88811039ad80 (size 64): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 32 bytes): 80 ac 39 10 81 88 ff ff 68 d7 fb 41 81 88 ff ff ..9.....h..A.... 00 00 00 00 00 00 00 00 00 64 0d 26 81 88 ff ff .........d.&.... backtrace (crc 7b7f8ec7): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] handler_new_ref+0xd7/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1861 v4l2_ctrl_new+0x67d/0x1340 drivers/media/v4l2-core/v4l2-ctrls-core.c:2195 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2266 handler_new_ref+0x352/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1853 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2416 [inline] v4l2_ctrl_add_handler+0x131/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2390 msi2500_probe+0x2dd/0x470 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 BUG: memory leak unreferenced object 0xffff88811039ac80 (size 64): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 32 bytes): 40 af 39 10 81 88 ff ff 80 ad 39 10 81 88 ff ff @.9.......9..... 80 ad 39 10 81 88 ff ff 00 4e 7e 26 81 88 ff ff ..9......N~&.... backtrace (crc 691ae9be): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] handler_new_ref+0xd7/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1861 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2416 [inline] v4l2_ctrl_add_handler+0x131/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2390 msi2500_probe+0x2dd/0x470 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 device_add+0x983/0xc80 drivers/base/core.c:3689 usb_set_configuration+0x961/0xc70 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x83/0xd0 drivers/usb/core/generic.c:250 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF final repro crashed as (corrupted=false): BUG: memory leak unreferenced object 0xffff888128f4cdd0 (size 8): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 8 bytes): 40 0e 5c 03 81 88 ff ff @.\..... backtrace (crc 41ab8275): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kvmalloc_node_noprof+0x50c/0x800 mm/slub.c:7136 kvmalloc_array_node_noprof include/linux/slab.h:1122 [inline] v4l2_ctrl_handler_init_class+0x59/0x80 drivers/media/v4l2-core/v4l2-ctrls-core.c:1706 msi2500_probe+0x2a6/0x470 drivers/media/usb/msi2500/msi2500.c:1248 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 device_add+0x983/0xc80 drivers/base/core.c:3689 usb_set_configuration+0x961/0xc70 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x83/0xd0 drivers/usb/core/generic.c:250 usb_probe_device+0x7c/0x1d0 drivers/usb/core/driver.c:291 BUG: memory leak unreferenced object 0xffff8881260d6400 (size 256): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 32 bytes): 58 d7 fb 41 81 88 ff ff 58 d7 fb 41 81 88 ff ff X..A....X..A.... 10 64 0d 26 81 88 ff ff 10 64 0d 26 81 88 ff ff .d.&.....d.&.... backtrace (crc dc7e899a): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kvmalloc_node_noprof+0x50c/0x800 mm/slub.c:7136 v4l2_ctrl_new+0x2bf/0x1340 drivers/media/v4l2-core/v4l2-ctrls-core.c:2112 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2266 handler_new_ref+0x352/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1853 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2416 [inline] v4l2_ctrl_add_handler+0x131/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2390 msi2500_probe+0x2dd/0x470 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 device_add+0x983/0xc80 drivers/base/core.c:3689 BUG: memory leak unreferenced object 0xffff88811039ad80 (size 64): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 32 bytes): 80 ac 39 10 81 88 ff ff 68 d7 fb 41 81 88 ff ff ..9.....h..A.... 00 00 00 00 00 00 00 00 00 64 0d 26 81 88 ff ff .........d.&.... backtrace (crc 7b7f8ec7): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] handler_new_ref+0xd7/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1861 v4l2_ctrl_new+0x67d/0x1340 drivers/media/v4l2-core/v4l2-ctrls-core.c:2195 v4l2_ctrl_new_std+0x122/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2266 handler_new_ref+0x352/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1853 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2416 [inline] v4l2_ctrl_add_handler+0x131/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2390 msi2500_probe+0x2dd/0x470 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 BUG: memory leak unreferenced object 0xffff88811039ac80 (size 64): comm "kworker/1:4", pid 5859, jiffies 4294945385 hex dump (first 32 bytes): 40 af 39 10 81 88 ff ff 80 ad 39 10 81 88 ff ff @.9.......9..... 80 ad 39 10 81 88 ff ff 00 4e 7e 26 81 88 ff ff ..9......N~&.... backtrace (crc 691ae9be): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4958 [inline] slab_alloc_node mm/slub.c:5263 [inline] __do_kmalloc_node mm/slub.c:5656 [inline] __kmalloc_noprof+0x3e0/0x660 mm/slub.c:5669 kmalloc_noprof include/linux/slab.h:961 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] handler_new_ref+0xd7/0x450 drivers/media/v4l2-core/v4l2-ctrls-core.c:1861 v4l2_ctrl_add_handler drivers/media/v4l2-core/v4l2-ctrls-core.c:2416 [inline] v4l2_ctrl_add_handler+0x131/0x180 drivers/media/v4l2-core/v4l2-ctrls-core.c:2390 msi2500_probe+0x2dd/0x470 drivers/media/usb/msi2500/msi2500.c:1256 usb_probe_interface+0x246/0x5b0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x12f/0x430 drivers/base/dd.c:659 __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:801 driver_probe_device+0x2a/0x120 drivers/base/dd.c:831 __device_attach_driver+0x10f/0x170 drivers/base/dd.c:959 bus_for_each_drv+0xcf/0x120 drivers/base/bus.c:500 __device_attach+0xf9/0x290 drivers/base/dd.c:1031 device_initial_probe+0x6a/0x70 drivers/base/dd.c:1086 bus_probe_device+0x3e/0xb0 drivers/base/bus.c:574 device_add+0x983/0xc80 drivers/base/core.c:3689 usb_set_configuration+0x961/0xc70 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x83/0xd0 drivers/usb/core/generic.c:250 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF