Extracting prog: 1h55m2.19504694s Minimizing prog: 46m11.115433509s Simplifying prog options: 0s Extracting C: 52.139356729s Simplifying C: 10m9.366630287s extracting reproducer from 30 programs testing a last program of every proc single: executing 5 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-write-fsopen-fsconfig$FSCONFIG_SET_STRING-fsconfig$FSCONFIG_CMD_CREATE detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-openat-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', 0x0, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 30 programs with base timeout 30s testing program (duration=37s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [17, 3, 8, 4, 13, 3, 6, 3, 8, 7, 8, 3, 7, 3, 4, 14, 12, 5, 13, 15, 8, 10, 6, 7, 3, 3, 14, 7, 12, 3] detailed listing: executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/module/md_mod/parameters/new_array\x00', 0x101081, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) write(r0, &(0x7f0000000440)='md', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./dev/md0\x00', 0x105042, 0x0) ioctl(r1, 0x40480923, &(0x7f00000005c0)) syz_open_dev$evdev(&(0x7f0000000140), 0x72, 0x2) ioctl(r1, 0x40140921, 0x0) unshare(0x40200) r2 = semget(0x2, 0x3, 0x39c) semop(r2, 0x0, 0x0) ioctl(r1, 0x400c0930, 0x0) ioctl(r1, 0x40140921, 0x0) openat$md_sysfs(0xffffffffffffff9c, &(0x7f0000000880)={'/sys/block/md', @num=0x0, '/md/', @array='bitmap/location\x00'}, 0x2, 0x0) executing program 3: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 2: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, 0x0, 0x0) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[], 0xfffffdef}, 0x1, 0x0, 0x0, 0x800}, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 3: r0 = syz_usb_connect$cdc_ecm(0x0, 0x5a, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000402505a1a4400001020301090248000101570040090400000002060000052406000005240000000d240f0100080000000000000004240200090581031000000000090582"], 0x0) syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000"], 0x0) syz_usb_connect$cdc_ecm(0x3, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x1, 0x1, 0xf9, 0x20, 0x28, "", [{{0x9, 0x4, 0x0, 0x8, 0x3, 0x2, 0x6, 0x0, 0x9, {{0x8, 0x24, 0x6, 0x0, 0x0, "aa7f5b"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0xe199, 0x3, 0x7, 0x6}, [@mbim_extended={0x8, 0x24, 0x1c, 0x800, 0xa, 0x9}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @mdlm={0x15, 0x24, 0x12, 0x43b1}, @mdlm={0x15, 0x24, 0x12, 0x3}, @acm={0x4, 0x24, 0x2, 0xc}, @obex={0x5, 0x24, 0x15, 0x7fff}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x400, 0xff, 0x9, 0x4f}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x9, 0x4f, 0x16}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x2, 0x1, 0x8}}}}}]}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x5, 0x4a, &(0x7f0000000180)=ANY=[], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0xc38, &(0x7f0000000080)=ANY=[]) syz_open_dev$evdev(0x0, 0x35a, 0x311000) executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) executing program 0: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba91", 0x3) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x6}}, 0x6}, 0x1c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000180)="f7790066baa00066b86b42460f22c7d466ba420000b8e20066ef0f29902cbb0000c4e2b1ba8c88d90000006666f6440f386b410f7842280f07b8010000000f01d9c4033921820f47a753fd", 0x4b}], 0x1, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000280), 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x38, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x4d, 0x3, 0x7, 0x0, 0xf84, 0x8, 0x0, 0xe3, 0x5, 0x7, 0x5, 0x3, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, '\x00', 0x5, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', 0x0, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 1: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash replaying the whole log did not cause a kernel crash single: executing 5 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-write-fsopen-fsconfig$FSCONFIG_SET_STRING-fsconfig$FSCONFIG_CMD_CREATE detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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-syz_usb_control_io detailed listing: executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-openat-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', 0x0, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) program did not crash testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid-openat detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 30 programs with base timeout 1m40s testing program (duration=1m47s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [17, 3, 8, 4, 13, 3, 6, 3, 8, 7, 8, 3, 7, 3, 4, 14, 12, 5, 13, 15, 8, 10, 6, 7, 3, 3, 14, 7, 12, 3] detailed listing: executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/module/md_mod/parameters/new_array\x00', 0x101081, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) write(r0, &(0x7f0000000440)='md', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./dev/md0\x00', 0x105042, 0x0) ioctl(r1, 0x40480923, &(0x7f00000005c0)) syz_open_dev$evdev(&(0x7f0000000140), 0x72, 0x2) ioctl(r1, 0x40140921, 0x0) unshare(0x40200) r2 = semget(0x2, 0x3, 0x39c) semop(r2, 0x0, 0x0) ioctl(r1, 0x400c0930, 0x0) ioctl(r1, 0x40140921, 0x0) openat$md_sysfs(0xffffffffffffff9c, &(0x7f0000000880)={'/sys/block/md', @num=0x0, '/md/', @array='bitmap/location\x00'}, 0x2, 0x0) executing program 3: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 2: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, 0x0, 0x0) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[], 0xfffffdef}, 0x1, 0x0, 0x0, 0x800}, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 3: r0 = syz_usb_connect$cdc_ecm(0x0, 0x5a, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000402505a1a4400001020301090248000101570040090400000002060000052406000005240000000d240f0100080000000000000004240200090581031000000000090582"], 0x0) syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000"], 0x0) syz_usb_connect$cdc_ecm(0x3, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x1, 0x1, 0xf9, 0x20, 0x28, "", [{{0x9, 0x4, 0x0, 0x8, 0x3, 0x2, 0x6, 0x0, 0x9, {{0x8, 0x24, 0x6, 0x0, 0x0, "aa7f5b"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0xe199, 0x3, 0x7, 0x6}, [@mbim_extended={0x8, 0x24, 0x1c, 0x800, 0xa, 0x9}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @mdlm={0x15, 0x24, 0x12, 0x43b1}, @mdlm={0x15, 0x24, 0x12, 0x3}, @acm={0x4, 0x24, 0x2, 0xc}, @obex={0x5, 0x24, 0x15, 0x7fff}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x400, 0xff, 0x9, 0x4f}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x9, 0x4f, 0x16}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x2, 0x1, 0x8}}}}}]}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x5, 0x4a, &(0x7f0000000180)=ANY=[], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0xc38, &(0x7f0000000080)=ANY=[]) syz_open_dev$evdev(0x0, 0x35a, 0x311000) executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) executing program 0: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba91", 0x3) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x6}}, 0x6}, 0x1c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000180)="f7790066baa00066b86b42460f22c7d466ba420000b8e20066ef0f29902cbb0000c4e2b1ba8c88d90000006666f6440f386b410f7842280f07b8010000000f01d9c4033921820f47a753fd", 0x4b}], 0x1, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000280), 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x38, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x4d, 0x3, 0x7, 0x0, 0xf84, 0x8, 0x0, 0xe3, 0x5, 0x7, 0x5, 0x3, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, '\x00', 0x5, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', 0x0, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 1: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect bisect: bisecting 30 programs bisect: split chunks (needed=false): <30> bisect: split chunk #0 of len 30 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=1m45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [8, 3, 7, 3, 4, 14, 12, 5, 13, 15, 8, 10, 6, 7, 3, 3, 14, 7, 12, 3] detailed listing: executing program 3: r0 = syz_usb_connect$cdc_ecm(0x0, 0x5a, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000402505a1a4400001020301090248000101570040090400000002060000052406000005240000000d240f0100080000000000000004240200090581031000000000090582"], 0x0) syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000"], 0x0) syz_usb_connect$cdc_ecm(0x3, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x1, 0x1, 0xf9, 0x20, 0x28, "", [{{0x9, 0x4, 0x0, 0x8, 0x3, 0x2, 0x6, 0x0, 0x9, {{0x8, 0x24, 0x6, 0x0, 0x0, "aa7f5b"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0xe199, 0x3, 0x7, 0x6}, [@mbim_extended={0x8, 0x24, 0x1c, 0x800, 0xa, 0x9}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @mdlm={0x15, 0x24, 0x12, 0x43b1}, @mdlm={0x15, 0x24, 0x12, 0x3}, @acm={0x4, 0x24, 0x2, 0xc}, @obex={0x5, 0x24, 0x15, 0x7fff}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x400, 0xff, 0x9, 0x4f}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x9, 0x4f, 0x16}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x2, 0x1, 0x8}}}}}]}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x5, 0x4a, &(0x7f0000000180)=ANY=[], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0xc38, &(0x7f0000000080)=ANY=[]) syz_open_dev$evdev(0x0, 0x35a, 0x311000) executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) executing program 0: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba91", 0x3) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x6}}, 0x6}, 0x1c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000180)="f7790066baa00066b86b42460f22c7d466ba420000b8e20066ef0f29902cbb0000c4e2b1ba8c88d90000006666f6440f386b410f7842280f07b8010000000f01d9c4033921820f47a753fd", 0x4b}], 0x1, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000280), 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x38, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x4d, 0x3, 0x7, 0x0, 0xf84, 0x8, 0x0, 0xe3, 0x5, 0x7, 0x5, 0x3, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, '\x00', 0x5, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', 0x0, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 1: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash bisect: testing without sub-chunk 2/3 testing program (duration=1m45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [17, 3, 8, 4, 13, 3, 6, 3, 8, 7, 8, 10, 6, 7, 3, 3, 14, 7, 12, 3] detailed listing: executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/module/md_mod/parameters/new_array\x00', 0x101081, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) write(r0, &(0x7f0000000440)='md', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./dev/md0\x00', 0x105042, 0x0) ioctl(r1, 0x40480923, &(0x7f00000005c0)) syz_open_dev$evdev(&(0x7f0000000140), 0x72, 0x2) ioctl(r1, 0x40140921, 0x0) unshare(0x40200) r2 = semget(0x2, 0x3, 0x39c) semop(r2, 0x0, 0x0) ioctl(r1, 0x400c0930, 0x0) ioctl(r1, 0x40140921, 0x0) openat$md_sysfs(0xffffffffffffff9c, &(0x7f0000000880)={'/sys/block/md', @num=0x0, '/md/', @array='bitmap/location\x00'}, 0x2, 0x0) executing program 3: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 2: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, 0x0, 0x0) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[], 0xfffffdef}, 0x1, 0x0, 0x0, 0x800}, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba91", 0x3) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x6}}, 0x6}, 0x1c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000180)="f7790066baa00066b86b42460f22c7d466ba420000b8e20066ef0f29902cbb0000c4e2b1ba8c88d90000006666f6440f386b410f7842280f07b8010000000f01d9c4033921820f47a753fd", 0x4b}], 0x1, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000280), 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x38, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x4d, 0x3, 0x7, 0x0, 0xf84, 0x8, 0x0, 0xe3, 0x5, 0x7, 0x5, 0x3, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, '\x00', 0x5, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', 0x0, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 1: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash bisect: testing without sub-chunk 3/3 testing program (duration=1m45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [17, 3, 8, 4, 13, 3, 6, 3, 8, 7, 8, 3, 7, 3, 4, 14, 12, 5, 13, 15] detailed listing: executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000380)='./dev\x00', &(0x7f00000003c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/module/md_mod/parameters/new_array\x00', 0x101081, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) write(r0, &(0x7f0000000440)='md', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./dev/md0\x00', 0x105042, 0x0) ioctl(r1, 0x40480923, &(0x7f00000005c0)) syz_open_dev$evdev(&(0x7f0000000140), 0x72, 0x2) ioctl(r1, 0x40140921, 0x0) unshare(0x40200) r2 = semget(0x2, 0x3, 0x39c) semop(r2, 0x0, 0x0) ioctl(r1, 0x400c0930, 0x0) ioctl(r1, 0x40140921, 0x0) openat$md_sysfs(0xffffffffffffff9c, &(0x7f0000000880)={'/sys/block/md', @num=0x0, '/md/', @array='bitmap/location\x00'}, 0x2, 0x0) executing program 3: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 2: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, 0x0, 0x0) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[], 0xfffffdef}, 0x1, 0x0, 0x0, 0x800}, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 3: r0 = syz_usb_connect$cdc_ecm(0x0, 0x5a, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000402505a1a4400001020301090248000101570040090400000002060000052406000005240000000d240f0100080000000000000004240200090581031000000000090582"], 0x0) syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000"], 0x0) syz_usb_connect$cdc_ecm(0x3, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x1, 0x1, 0xf9, 0x20, 0x28, "", [{{0x9, 0x4, 0x0, 0x8, 0x3, 0x2, 0x6, 0x0, 0x9, {{0x8, 0x24, 0x6, 0x0, 0x0, "aa7f5b"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0xe199, 0x3, 0x7, 0x6}, [@mbim_extended={0x8, 0x24, 0x1c, 0x800, 0xa, 0x9}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @mdlm={0x15, 0x24, 0x12, 0x43b1}, @mdlm={0x15, 0x24, 0x12, 0x3}, @acm={0x4, 0x24, 0x2, 0xc}, @obex={0x5, 0x24, 0x15, 0x7fff}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x400, 0xff, 0x9, 0x4f}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x9, 0x4f, 0x16}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x2, 0x1, 0x8}}}}}]}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x5, 0x4a, &(0x7f0000000180)=ANY=[], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0xc38, &(0x7f0000000080)=ANY=[]) syz_open_dev$evdev(0x0, 0x35a, 0x311000) executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect bisect: the chunk can be dropped bisect: split chunks (needed=true): <10>, <10> bisect: split chunk #0 of len 10 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m43s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 3, 8, 7, 8, 3, 7, 3, 4, 14, 12, 5, 13, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 3: r0 = syz_usb_connect$cdc_ecm(0x0, 0x5a, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000020000402505a1a4400001020301090248000101570040090400000002060000052406000005240000000d240f0100080000000000000004240200090581031000000000090582"], 0x0) syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000"], 0x0) syz_usb_connect$cdc_ecm(0x3, 0x99, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x87, 0x1, 0x1, 0xf9, 0x20, 0x28, "", [{{0x9, 0x4, 0x0, 0x8, 0x3, 0x2, 0x6, 0x0, 0x9, {{0x8, 0x24, 0x6, 0x0, 0x0, "aa7f5b"}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0xe199, 0x3, 0x7, 0x6}, [@mbim_extended={0x8, 0x24, 0x1c, 0x800, 0xa, 0x9}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @mdlm={0x15, 0x24, 0x12, 0x43b1}, @mdlm={0x15, 0x24, 0x12, 0x3}, @acm={0x4, 0x24, 0x2, 0xc}, @obex={0x5, 0x24, 0x15, 0x7fff}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x400, 0xff, 0x9, 0x4f}}], {{0x9, 0x5, 0x82, 0x2, 0x200, 0x9, 0x4f, 0x16}}, {{0x9, 0x5, 0x3, 0x2, 0x20, 0x2, 0x1, 0x8}}}}}]}}]}}, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x5, 0x4a, &(0x7f0000000180)=ANY=[], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r1, 0x82, 0xc38, &(0x7f0000000080)=ANY=[]) syz_open_dev$evdev(0x0, 0x35a, 0x311000) executing program 0: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d610001000000010902"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000002680)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000026c0)='./proc\x00', &(0x7f0000002700)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002740)='./proc/thread-self/fail-nth\x00', 0x802, 0x165) write(r0, 0x0, 0x0) r1 = fsopen(&(0x7f00000027c0)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000002800)='source\x00', &(0x7f0000002840)='0.0.0.0:0:/\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x1f, {[@global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x86, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x0) open(&(0x7f0000000180)='./dev/ttyUSB0\x00', 0xc002, 0x2) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #1 of len 10 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m42s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 3, 8, 7, 14, 12, 5, 13, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: WARNING in roccat_open bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <5>, <5> bisect: split chunk #0 of len 5 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [8, 7, 14, 12, 5, 13, 15] detailed listing: executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m42s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 3, 14, 12, 5, 13, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash bisect: split chunk #1 of len 5 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 3, 8, 7, 13, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m42s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 3, 8, 7, 14, 12, 5] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) program did not crash bisect: split chunks (needed=true): <3>, <2>, <3>, <2> bisect: split chunk #0 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m42s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 8, 7, 14, 12, 5, 13, 15] detailed listing: executing program 1: r0 = syz_ublk_setup_io_uring(0x21, &(0x7f0000000000)={0x0, 0x1b6c, 0x10, 0x1024002, 0x804d}, &(0x7f0000000080)=0x0, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x12, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) syz_ublk_add_dev(r0, r1, 0x0, r2, &(0x7f0000000280)={0x2e, 0x70, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x98c8, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x4, 0x412, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x1e0}}}, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=1m42s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 8, 7, 14, 12, 5, 13, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 3: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0), 0x42, 0x0) write$dsp(r0, &(0x7f0000000500)="5cba", 0x2) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) r1 = gettid() ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000540)=0x2) timer_create(0x0, &(0x7f0000000580)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f00000005c0)) timer_settime(0x0, 0x1, &(0x7f00000007c0)={{}, {0x0, 0x989680}}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect bisect: the chunk can be dropped bisect: split chunk #1 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m42s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 7, 14, 12, 5, 13, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='proc\x00', 0x1a) mount(0x0, &(0x7f0000000040)='./proc\x00', &(0x7f0000000380)='proc\x00', 0x40, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x82, 0x184) read$FUSE(r0, 0x0, 0x0) r1 = openat$md_new_array(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000480)) sendmsg$NFT_BATCH(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x10}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008091}, 0x24000000) write$md_new_array(r1, &(0x7f00000000c0)={'md', @num=0x0}, 0x3) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)={'/dev/md', @num=0x0}, 0x2, 0x0) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000640)={0x4, {0x1, 0x0}, 0x0, 0x6}) ioctl$ADD_NEW_DISK(r3, 0x40140921, &(0x7f0000000200)={0x1, {0x1, 0x1}, 0x1, 0x6}) ioctl$RUN_ARRAY(r3, 0x400c0930, &(0x7f0000000240)) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='raid1\n', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='2\n', 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r3, &(0x7f00000003c0)='0\n', 0x2) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: WARNING in roccat_open bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #2 of len 3 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 7, 5, 13, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) openat$uhid(0xffffffffffffff9c, 0x0, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @empty}, 0x10) r3 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r3, 0x0, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/60, 0xfffffffffffffeeb, 0x101, 0x0, 0x0) landlock_create_ruleset(&(0x7f0000000300)={0x0, 0x3}, 0x10, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #3 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 6, 7, 5, 15] detailed listing: executing program 2: r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000001000)=ANY=[@ANYBLOB="1201000200000040501d4d61000100000001090220000101008032090400"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000100)={0x20, 0x90069109b15ef6c8, 0x1e, "4d61501d0100000000000000100000000000800700000000000038040000"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <2>, <1>, <1>, <1> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=1m41s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [6, 7, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunk #1 of len 1 into 2 parts bisect: no way to further split the chunk bisect: split chunk #2 of len 1 into 2 parts bisect: no way to further split the chunk bisect: split chunk #3 of len 1 into 2 parts bisect: no way to further split the chunk bisect: split chunks (needed=true): <1>, <1, final>, <1, final>, <1, final> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 4 programs left: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) bisect: trying to concatenate bisect: concatenate 4 entries minimizing program #0 before concatenation testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [5, 7, 5, 15] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 7, 5, 15] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [5, 7, 5, 15] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 7, 5, 15] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [3, 7, 5, 15] detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [3, 7, 5, 15] detailed listing: executing program 0: mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash minimized 6 calls -> 4 calls minimizing program #1 before concatenation testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 6, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 5, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 4, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 4, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 4, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program did not crash testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 4, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 3, 5, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) ioctl$HIDIOCSREPORT(r1, 0x81044804, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect minimized 7 calls -> 3 calls minimizing program #2 before concatenation testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 4, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) syz_open_dev$hiddev(&(0x7f0000000200), 0x0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 3, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0}, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 3, 2, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 3, 1, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 0: syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040ac054382408b0b00000109022400010000002009040000fd0301000009210000000122010009058103"], 0x0) executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 15] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 0: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000640)='readonly\n', 0x9) program crashed: KASAN: use-after-free Read in roccat_disconnect minimized 5 calls -> 0 calls minimizing program #3 before concatenation testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 14] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 13] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) write(0xffffffffffffffff, &(0x7f00000004c0)='writemostly\n', 0xc) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 12] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='0\n', 0x2) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 11] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-ram0/slot\x00', 0x1, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 10] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='1:0\n', 0x4) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 9] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 8] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='2\n', 0x2) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 7] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 6] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 5] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 4] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 3] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 2] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 1] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) program crashed: KASAN: use-after-free Read in roccat_disconnect testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): [4, 3, 0, 0] detailed listing: executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) executing program 1: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) executing program 4: executing program 0: program crashed: KASAN: use-after-free Read in roccat_disconnect minimized 15 calls -> 0 calls testing program (duration=2m31.5s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_control_io$hid-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program crashed: KASAN: use-after-free Read in roccat_release bisect: concatenation succeeded found reproducer with 7 syscalls minimizing guilty program testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_control_io$hid-openat-syz_usb_connect$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_control_io$hid-openat-syz_usb_connect$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_control_io$hid-openat-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-syz_usb_control_io$hid-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x18, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program crashed: KASAN: use-after-free Read in roccat_release testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380), 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x20, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x0, 0x2, 0x2}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x20, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash testing program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x20, {[@global=@item_012={0x0, 0x1, 0x9}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=2m22.034238116s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program crashed: WARNING in roccat_open simplifying C reproducer testing compiled C program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program crashed: KASAN: use-after-free Read in roccat_release testing compiled C program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program did not crash testing compiled C program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program crashed: KASAN: use-after-free Read in roccat_release testing compiled C program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program crashed: KASAN: use-after-free Read in roccat_release testing compiled C program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program crashed: KASAN: use-after-free Read in roccat_release testing compiled C program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program crashed: KASAN: use-after-free Read in roccat_release testing compiled C program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid program crashed: KASAN: use-after-free Read in roccat_release testing program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program crashed: KASAN: use-after-free Read in roccat_release validation run: crashed=true testing program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program crashed: KASAN: use-after-free Read in roccat_release validation run: crashed=true testing program (duration=2m22.034238116s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false 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}}): mkdirat-mount-openat-syz_usb_connect$hid-syz_usb_control_io$hid-syz_usb_control_io$hid detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000001c0)='./dev_mnt\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x24, 0x0, 0x0, &(0x7f0000000380)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) program crashed: KASAN: use-after-free Read in roccat_release validation run: crashed=true reproducing took 2h58m14.602438782s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in __list_del_entry_valid+0x80/0x120 lib/list_debug.c:59 Read of size 8 at addr ffff888076f5b870 by task syz.2.83/4698 CPU: 1 PID: 4698 Comm: syz.2.83 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Call Trace: dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106 print_address_description mm/kasan/report.c:316 [inline] print_report+0xa8/0x210 mm/kasan/report.c:420 kasan_report+0x10b/0x140 mm/kasan/report.c:524 __list_del_entry_valid+0x80/0x120 lib/list_debug.c:59 __list_del_entry include/linux/list.h:141 [inline] list_del include/linux/list.h:155 [inline] roccat_release+0xce/0x370 drivers/hid/hid-roccat.c:228 __fput+0x20a/0x8b0 fs/file_table.c:320 task_work_run+0x1d0/0x260 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:180 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:213 __syscall_exit_to_user_mode_work kernel/entry/common.c:295 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:306 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fe85779f559 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd1d0ccfe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007ffd1d0cd0d0 RCX: 00007fe85779f559 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 000000000001ef8b R08: 0000000000000001 R09: 0000000000000000 R10: 0000001b30e20000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe857a25fac R14: 00007fe857a25fa8 R15: 00007fe857a25fa0 Allocated by task 956: kasan_save_stack mm/kasan/common.c:46 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:53 ____kasan_kmalloc mm/kasan/common.c:375 [inline] __kasan_kmalloc+0x8e/0xa0 mm/kasan/common.c:384 kmalloc include/linux/slab.h:563 [inline] kzalloc include/linux/slab.h:699 [inline] roccat_connect+0x59/0x490 drivers/hid/hid-roccat.c:315 savu_init_specials drivers/hid/hid-roccat-savu.c:81 [inline] savu_probe+0x1af/0x350 drivers/hid/hid-roccat-savu.c:131 __hid_device_probe drivers/hid/hid-core.c:2704 [inline] hid_device_probe+0x2b8/0x520 drivers/hid/hid-core.c:2743 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x24a/0xb40 drivers/base/dd.c:638 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:804 driver_probe_device+0x4f/0x420 drivers/base/dd.c:834 __device_attach_driver+0x2c6/0x510 drivers/base/dd.c:962 bus_for_each_drv+0x184/0x210 drivers/base/bus.c:429 __device_attach+0x2a7/0x480 drivers/base/dd.c:1034 bus_probe_device+0xba/0x1d0 drivers/base/bus.c:489 device_add+0xbcf/0x1050 drivers/base/core.c:3713 hid_add_device+0x361/0x500 drivers/hid/hid-core.c:2889 usbhid_probe+0xc3f/0x1010 drivers/hid/usbhid/hid-core.c:1443 usb_probe_interface+0x6e7/0xcf0 drivers/usb/core/driver.c:395 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x24a/0xb40 drivers/base/dd.c:638 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:804 driver_probe_device+0x4f/0x420 drivers/base/dd.c:834 __device_attach_driver+0x2c6/0x510 drivers/base/dd.c:962 bus_for_each_drv+0x184/0x210 drivers/base/bus.c:429 __device_attach+0x2a7/0x480 drivers/base/dd.c:1034 bus_probe_device+0xba/0x1d0 drivers/base/bus.c:489 device_add+0xbcf/0x1050 drivers/base/core.c:3713 usb_set_configuration+0x1ad8/0x2140 drivers/usb/core/message.c:2229 usb_generic_driver_probe+0x89/0x150 drivers/usb/core/generic.c:238 usb_probe_device+0x126/0x250 drivers/usb/core/driver.c:291 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x24a/0xb40 drivers/base/dd.c:638 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:804 driver_probe_device+0x4f/0x420 drivers/base/dd.c:834 __device_attach_driver+0x2c6/0x510 drivers/base/dd.c:962 bus_for_each_drv+0x184/0x210 drivers/base/bus.c:429 __device_attach+0x2a7/0x480 drivers/base/dd.c:1034 bus_probe_device+0xba/0x1d0 drivers/base/bus.c:489 device_add+0xbcf/0x1050 drivers/base/core.c:3713 usb_new_device+0xa01/0x15e0 drivers/usb/core/hub.c:2669 hub_port_connect drivers/usb/core/hub.c:5527 [inline] hub_port_connect_change drivers/usb/core/hub.c:5667 [inline] port_event drivers/usb/core/hub.c:5827 [inline] hub_event+0x2b2f/0x5200 drivers/usb/core/hub.c:5909 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Freed by task 4354: kasan_save_stack mm/kasan/common.c:46 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:53 kasan_save_free_info+0x27/0x40 mm/kasan/generic.c:516 ____kasan_slab_free+0x126/0x1f0 mm/kasan/common.c:237 kasan_slab_free include/linux/kasan.h:177 [inline] slab_free_hook mm/slub.c:1735 [inline] slab_free_freelist_hook+0x133/0x1b0 mm/slub.c:1761 slab_free mm/slub.c:3694 [inline] __kmem_cache_free+0xb6/0x200 mm/slub.c:3707 savu_remove_specials drivers/hid/hid-roccat-savu.c:107 [inline] savu_remove+0xe5/0x160 drivers/hid/hid-roccat-savu.c:147 hid_device_remove+0xba/0x1b0 drivers/hid/hid-core.c:2762 device_remove drivers/base/dd.c:547 [inline] __device_release_driver drivers/base/dd.c:1279 [inline] device_release_driver_internal+0x47d/0x7c0 drivers/base/dd.c:1305 bus_remove_device+0x2dd/0x400 drivers/base/bus.c:531 device_del+0x63f/0xa80 drivers/base/core.c:3901 hid_remove_device drivers/hid/hid-core.c:2938 [inline] hid_destroy_device+0x66/0x100 drivers/hid/hid-core.c:2957 usbhid_disconnect+0x9b/0xc0 drivers/hid/usbhid/hid-core.c:1470 usb_unbind_interface+0x200/0x870 drivers/usb/core/driver.c:457 device_remove drivers/base/dd.c:549 [inline] __device_release_driver drivers/base/dd.c:1279 [inline] device_release_driver_internal+0x4cf/0x7c0 drivers/base/dd.c:1305 bus_remove_device+0x2dd/0x400 drivers/base/bus.c:531 device_del+0x63f/0xa80 drivers/base/core.c:3901 usb_disable_device+0x3e7/0x8a0 drivers/usb/core/message.c:1478 usb_disconnect+0x33c/0x8a0 drivers/usb/core/hub.c:2324 hub_port_connect drivers/usb/core/hub.c:5371 [inline] hub_port_connect_change drivers/usb/core/hub.c:5667 [inline] port_event drivers/usb/core/hub.c:5827 [inline] hub_event+0x1d27/0x5200 drivers/usb/core/hub.c:5909 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 The buggy address belongs to the object at ffff888076f5b800 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 112 bytes inside of 1024-byte region [ffff888076f5b800, ffff888076f5bc00) The buggy address belongs to the physical page: page:ffffea0001dbd600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x76f58 head:ffffea0001dbd600 order:3 compound_mapcount:0 compound_pincount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 0000000000000000 dead000000000001 ffff888018441dc0 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4319, tgid 4319 (syz-executor), ts 86080567068, free_ts 86018604437 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x173/0x1a0 mm/page_alloc.c:2560 prep_new_page mm/page_alloc.c:2567 [inline] get_page_from_freelist+0x206b/0x2180 mm/page_alloc.c:4358 __alloc_pages+0x1ec/0x4f0 mm/page_alloc.c:5658 alloc_slab_page+0x5d/0x180 mm/slub.c:1805 allocate_slab mm/slub.c:1950 [inline] new_slab+0x87/0x2d0 mm/slub.c:2003 ___slab_alloc+0xbc5/0x1240 mm/slub.c:3161 __slab_alloc mm/slub.c:3247 [inline] slab_alloc_node mm/slub.c:3332 [inline] __kmem_cache_alloc_node+0x126/0x270 mm/slub.c:3405 __do_kmalloc_node mm/slab_common.c:935 [inline] __kmalloc_node_track_caller+0xa0/0x240 mm/slab_common.c:956 kmemdup+0x27/0x60 mm/util.c:129 kmemdup include/linux/fortify-string.h:585 [inline] netfilter_log_sysctl_init net/netfilter/nf_log.c:464 [inline] nf_log_net_init+0x82/0x670 net/netfilter/nf_log.c:540 ops_init+0x360/0x5e0 net/core/net_namespace.c:138 setup_net+0x4f2/0xbd0 net/core/net_namespace.c:336 copy_net_ns+0x33e/0x5b0 net/core/net_namespace.c:508 create_new_namespaces+0x3ce/0x700 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0x116/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f6/0x8e0 kernel/fork.c:3289 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1487 [inline] free_pcp_prepare mm/page_alloc.c:1537 [inline] free_unref_page_prepare+0x8e5/0x9e0 mm/page_alloc.c:3414 free_unref_page+0x2e/0x3f0 mm/page_alloc.c:3509 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x76/0xe0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x144/0x160 mm/kasan/quarantine.c:292 __kasan_slab_alloc+0x1e/0x80 mm/kasan/common.c:306 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x4b/0x490 mm/slab.h:742 slab_alloc_node mm/slub.c:3366 [inline] __kmem_cache_alloc_node+0x19d/0x270 mm/slub.c:3405 __do_kmalloc_node mm/slab_common.c:935 [inline] __kmalloc+0xa3/0x240 mm/slab_common.c:949 kmalloc include/linux/slab.h:568 [inline] kzalloc include/linux/slab.h:699 [inline] cgroup_create kernel/cgroup/cgroup.c:5650 [inline] cgroup_mkdir+0x3d9/0xe70 kernel/cgroup/cgroup.c:5798 kernfs_iop_mkdir+0x23d/0x3d0 fs/kernfs/dir.c:1221 vfs_mkdir+0x386/0x570 fs/namei.c:4161 do_mkdirat+0x1d8/0x440 fs/namei.c:4186 __do_sys_mkdirat fs/namei.c:4201 [inline] __se_sys_mkdirat fs/namei.c:4199 [inline] __x64_sys_mkdirat+0x85/0x90 fs/namei.c:4199 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Memory state around the buggy address: ffff888076f5b700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888076f5b780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff888076f5b800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888076f5b880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888076f5b900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: use-after-free in __list_del_entry_valid+0x80/0x120 lib/list_debug.c:59 Read of size 8 at addr ffff888076f5b870 by task syz.2.83/4698 CPU: 1 PID: 4698 Comm: syz.2.83 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Call Trace: dump_stack_lvl+0x188/0x24e lib/dump_stack.c:106 print_address_description mm/kasan/report.c:316 [inline] print_report+0xa8/0x210 mm/kasan/report.c:420 kasan_report+0x10b/0x140 mm/kasan/report.c:524 __list_del_entry_valid+0x80/0x120 lib/list_debug.c:59 __list_del_entry include/linux/list.h:141 [inline] list_del include/linux/list.h:155 [inline] roccat_release+0xce/0x370 drivers/hid/hid-roccat.c:228 __fput+0x20a/0x8b0 fs/file_table.c:320 task_work_run+0x1d0/0x260 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:180 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:213 __syscall_exit_to_user_mode_work kernel/entry/common.c:295 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:306 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fe85779f559 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd1d0ccfe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007ffd1d0cd0d0 RCX: 00007fe85779f559 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 000000000001ef8b R08: 0000000000000001 R09: 0000000000000000 R10: 0000001b30e20000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe857a25fac R14: 00007fe857a25fa8 R15: 00007fe857a25fa0 Allocated by task 956: kasan_save_stack mm/kasan/common.c:46 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:53 ____kasan_kmalloc mm/kasan/common.c:375 [inline] __kasan_kmalloc+0x8e/0xa0 mm/kasan/common.c:384 kmalloc include/linux/slab.h:563 [inline] kzalloc include/linux/slab.h:699 [inline] roccat_connect+0x59/0x490 drivers/hid/hid-roccat.c:315 savu_init_specials drivers/hid/hid-roccat-savu.c:81 [inline] savu_probe+0x1af/0x350 drivers/hid/hid-roccat-savu.c:131 __hid_device_probe drivers/hid/hid-core.c:2704 [inline] hid_device_probe+0x2b8/0x520 drivers/hid/hid-core.c:2743 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x24a/0xb40 drivers/base/dd.c:638 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:804 driver_probe_device+0x4f/0x420 drivers/base/dd.c:834 __device_attach_driver+0x2c6/0x510 drivers/base/dd.c:962 bus_for_each_drv+0x184/0x210 drivers/base/bus.c:429 __device_attach+0x2a7/0x480 drivers/base/dd.c:1034 bus_probe_device+0xba/0x1d0 drivers/base/bus.c:489 device_add+0xbcf/0x1050 drivers/base/core.c:3713 hid_add_device+0x361/0x500 drivers/hid/hid-core.c:2889 usbhid_probe+0xc3f/0x1010 drivers/hid/usbhid/hid-core.c:1443 usb_probe_interface+0x6e7/0xcf0 drivers/usb/core/driver.c:395 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x24a/0xb40 drivers/base/dd.c:638 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:804 driver_probe_device+0x4f/0x420 drivers/base/dd.c:834 __device_attach_driver+0x2c6/0x510 drivers/base/dd.c:962 bus_for_each_drv+0x184/0x210 drivers/base/bus.c:429 __device_attach+0x2a7/0x480 drivers/base/dd.c:1034 bus_probe_device+0xba/0x1d0 drivers/base/bus.c:489 device_add+0xbcf/0x1050 drivers/base/core.c:3713 usb_set_configuration+0x1ad8/0x2140 drivers/usb/core/message.c:2229 usb_generic_driver_probe+0x89/0x150 drivers/usb/core/generic.c:238 usb_probe_device+0x126/0x250 drivers/usb/core/driver.c:291 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x24a/0xb40 drivers/base/dd.c:638 __driver_probe_device+0x1f5/0x390 drivers/base/dd.c:804 driver_probe_device+0x4f/0x420 drivers/base/dd.c:834 __device_attach_driver+0x2c6/0x510 drivers/base/dd.c:962 bus_for_each_drv+0x184/0x210 drivers/base/bus.c:429 __device_attach+0x2a7/0x480 drivers/base/dd.c:1034 bus_probe_device+0xba/0x1d0 drivers/base/bus.c:489 device_add+0xbcf/0x1050 drivers/base/core.c:3713 usb_new_device+0xa01/0x15e0 drivers/usb/core/hub.c:2669 hub_port_connect drivers/usb/core/hub.c:5527 [inline] hub_port_connect_change drivers/usb/core/hub.c:5667 [inline] port_event drivers/usb/core/hub.c:5827 [inline] hub_event+0x2b2f/0x5200 drivers/usb/core/hub.c:5909 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Freed by task 4354: kasan_save_stack mm/kasan/common.c:46 [inline] kasan_set_track+0x4b/0x70 mm/kasan/common.c:53 kasan_save_free_info+0x27/0x40 mm/kasan/generic.c:516 ____kasan_slab_free+0x126/0x1f0 mm/kasan/common.c:237 kasan_slab_free include/linux/kasan.h:177 [inline] slab_free_hook mm/slub.c:1735 [inline] slab_free_freelist_hook+0x133/0x1b0 mm/slub.c:1761 slab_free mm/slub.c:3694 [inline] __kmem_cache_free+0xb6/0x200 mm/slub.c:3707 savu_remove_specials drivers/hid/hid-roccat-savu.c:107 [inline] savu_remove+0xe5/0x160 drivers/hid/hid-roccat-savu.c:147 hid_device_remove+0xba/0x1b0 drivers/hid/hid-core.c:2762 device_remove drivers/base/dd.c:547 [inline] __device_release_driver drivers/base/dd.c:1279 [inline] device_release_driver_internal+0x47d/0x7c0 drivers/base/dd.c:1305 bus_remove_device+0x2dd/0x400 drivers/base/bus.c:531 device_del+0x63f/0xa80 drivers/base/core.c:3901 hid_remove_device drivers/hid/hid-core.c:2938 [inline] hid_destroy_device+0x66/0x100 drivers/hid/hid-core.c:2957 usbhid_disconnect+0x9b/0xc0 drivers/hid/usbhid/hid-core.c:1470 usb_unbind_interface+0x200/0x870 drivers/usb/core/driver.c:457 device_remove drivers/base/dd.c:549 [inline] __device_release_driver drivers/base/dd.c:1279 [inline] device_release_driver_internal+0x4cf/0x7c0 drivers/base/dd.c:1305 bus_remove_device+0x2dd/0x400 drivers/base/bus.c:531 device_del+0x63f/0xa80 drivers/base/core.c:3901 usb_disable_device+0x3e7/0x8a0 drivers/usb/core/message.c:1478 usb_disconnect+0x33c/0x8a0 drivers/usb/core/hub.c:2324 hub_port_connect drivers/usb/core/hub.c:5371 [inline] hub_port_connect_change drivers/usb/core/hub.c:5667 [inline] port_event drivers/usb/core/hub.c:5827 [inline] hub_event+0x1d27/0x5200 drivers/usb/core/hub.c:5909 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 The buggy address belongs to the object at ffff888076f5b800 which belongs to the cache kmalloc-1k of size 1024 The buggy address is located 112 bytes inside of 1024-byte region [ffff888076f5b800, ffff888076f5bc00) The buggy address belongs to the physical page: page:ffffea0001dbd600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x76f58 head:ffffea0001dbd600 order:3 compound_mapcount:0 compound_pincount:0 flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000010200 0000000000000000 dead000000000001 ffff888018441dc0 raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4319, tgid 4319 (syz-executor), ts 86080567068, free_ts 86018604437 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x173/0x1a0 mm/page_alloc.c:2560 prep_new_page mm/page_alloc.c:2567 [inline] get_page_from_freelist+0x206b/0x2180 mm/page_alloc.c:4358 __alloc_pages+0x1ec/0x4f0 mm/page_alloc.c:5658 alloc_slab_page+0x5d/0x180 mm/slub.c:1805 allocate_slab mm/slub.c:1950 [inline] new_slab+0x87/0x2d0 mm/slub.c:2003 ___slab_alloc+0xbc5/0x1240 mm/slub.c:3161 __slab_alloc mm/slub.c:3247 [inline] slab_alloc_node mm/slub.c:3332 [inline] __kmem_cache_alloc_node+0x126/0x270 mm/slub.c:3405 __do_kmalloc_node mm/slab_common.c:935 [inline] __kmalloc_node_track_caller+0xa0/0x240 mm/slab_common.c:956 kmemdup+0x27/0x60 mm/util.c:129 kmemdup include/linux/fortify-string.h:585 [inline] netfilter_log_sysctl_init net/netfilter/nf_log.c:464 [inline] nf_log_net_init+0x82/0x670 net/netfilter/nf_log.c:540 ops_init+0x360/0x5e0 net/core/net_namespace.c:138 setup_net+0x4f2/0xbd0 net/core/net_namespace.c:336 copy_net_ns+0x33e/0x5b0 net/core/net_namespace.c:508 create_new_namespaces+0x3ce/0x700 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0x116/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f6/0x8e0 kernel/fork.c:3289 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1487 [inline] free_pcp_prepare mm/page_alloc.c:1537 [inline] free_unref_page_prepare+0x8e5/0x9e0 mm/page_alloc.c:3414 free_unref_page+0x2e/0x3f0 mm/page_alloc.c:3509 qlink_free mm/kasan/quarantine.c:166 [inline] qlist_free_all+0x76/0xe0 mm/kasan/quarantine.c:185 kasan_quarantine_reduce+0x144/0x160 mm/kasan/quarantine.c:292 __kasan_slab_alloc+0x1e/0x80 mm/kasan/common.c:306 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook+0x4b/0x490 mm/slab.h:742 slab_alloc_node mm/slub.c:3366 [inline] __kmem_cache_alloc_node+0x19d/0x270 mm/slub.c:3405 __do_kmalloc_node mm/slab_common.c:935 [inline] __kmalloc+0xa3/0x240 mm/slab_common.c:949 kmalloc include/linux/slab.h:568 [inline] kzalloc include/linux/slab.h:699 [inline] cgroup_create kernel/cgroup/cgroup.c:5650 [inline] cgroup_mkdir+0x3d9/0xe70 kernel/cgroup/cgroup.c:5798 kernfs_iop_mkdir+0x23d/0x3d0 fs/kernfs/dir.c:1221 vfs_mkdir+0x386/0x570 fs/namei.c:4161 do_mkdirat+0x1d8/0x440 fs/namei.c:4186 __do_sys_mkdirat fs/namei.c:4201 [inline] __se_sys_mkdirat fs/namei.c:4199 [inline] __x64_sys_mkdirat+0x85/0x90 fs/namei.c:4199 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 Memory state around the buggy address: ffff888076f5b700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888076f5b780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc >ffff888076f5b800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888076f5b880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888076f5b900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ==================================================================