Extracting prog: 34.954048866s Minimizing prog: 48m2.381736275s Simplifying prog options: 0s Extracting C: 1m39.488112945s Simplifying C: 12m0.788033304s extracting reproducer from 37 programs first checking the prog from the crash report single: executing 1 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-setsockopt$bt_BT_DEFER_SETUP-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy single: successfully extracted reproducer found reproducer with 22 syscalls minimizing guilty program 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-setsockopt$bt_BT_DEFER_SETUP-ioctl$DM_TABLE_LOAD detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-setsockopt$bt_BT_DEFER_SETUP-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, 0x0, 0x0) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x9, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsconfig$FSCONFIG_CMD_CREATE-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-mmap$IORING_OFF_SQ_RING-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-connect$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-socketpair$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-mmap-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) connect$unix(0xffffffffffffffff, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000540), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-sched_setscheduler-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sendmsg$nl_generic-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={0x0}, 0x1, 0x0, 0x0, 0x800}, 0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) sched_setscheduler(0x0, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: ioctl$DM_DEV_CREATE(0xffffffffffffffff, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r1, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(0xffffffffffffffff, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000540), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, 0x0, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, 0x0) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, 0x0) program did not crash extracting C reproducer testing compiled C 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy simplifying C reproducer testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program did not crash testing compiled C program (duration=30s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program did not crash testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 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}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy validation run: crashed=true testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program crashed: KASAN: null-ptr-deref Read in dm_kcopyd_client_destroy validation run: crashed=true testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dm_control-ioctl$DM_DEV_CREATE-prlimit64-sched_setscheduler-getpid-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-recvmmsg-sched_setscheduler-bpf$MAP_CREATE-fsconfig$FSCONFIG_CMD_CREATE-fsmount-syz_init_net_socket$bt_sco-ioctl$DM_TABLE_LOAD-setrlimit detailed listing: executing program 0: r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000740)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x21400, 0x0, 0x0, {0x0, {'syz', 0x0, '0\x00'}}}) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000440)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000540), 0x651, 0x0) recvmmsg(r2, &(0x7f0000000580), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000005c0)=0x6) bpf$MAP_CREATE(0x0, 0x0, 0x50) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x1b8, 0x138, 0x1, 0x0, 0x4c7ac37826251993, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '0\x00'}}, [@cache={0x0, 0x800, 0x0, 0x80, 'cache\x00', {@ram_num={'1:', 0x0}, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '1024', 0x20, '0', 0x20, 'default 0'}}]}) setrlimit(0x5, &(0x7f0000000540)={0x7, 0x8001}) program did not crash validation run: crashed=false reproducing took 1h17m54.173814763s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: null-ptr-deref in instrument_atomic_read include/linux/instrumented.h:71 [inline] BUG: KASAN: null-ptr-deref in atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline] BUG: KASAN: null-ptr-deref in dm_kcopyd_client_destroy+0xad/0x480 drivers/md/dm-kcopyd.c:970 Read of size 4 at addr 0000000000000174 by task syz.0.20/4422 CPU: 1 PID: 4422 Comm: syz.0.20 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 __kasan_report mm/kasan/report.c:438 [inline] kasan_report+0xd5/0x130 mm/kasan/report.c:451 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x235/0x290 mm/kasan/generic.c:189 instrument_atomic_read include/linux/instrumented.h:71 [inline] atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline] dm_kcopyd_client_destroy+0xad/0x480 drivers/md/dm-kcopyd.c:970 __destroy+0x172/0x2f0 drivers/md/dm-cache-target.c:1931 cache_create drivers/md/dm-cache-target.c:2568 [inline] cache_ctr+0x16af/0x2bb0 drivers/md/dm-cache-target.c:2613 dm_table_add_target+0x5a2/0xba0 drivers/md/dm-table.c:723 populate_table drivers/md/dm-ioctl.c:1425 [inline] table_load+0x2ce/0x760 drivers/md/dm-ioctl.c:1467 ctl_ioctl drivers/md/dm-ioctl.c:2024 [inline] dm_ctl_ioctl+0x947/0xd00 drivers/md/dm-ioctl.c:2046 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f14483bd559 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:00007f14479da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f1448644180 RCX: 00007f14483bd559 RDX: 0000200000000200 RSI: 00000000c138fd09 RDI: 0000000000000003 RBP: 00007f1448454b20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1448644218 R14: 00007f1448644180 R15: 00007ffe583b59d8 ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: null-ptr-deref in instrument_atomic_read include/linux/instrumented.h:71 [inline] BUG: KASAN: null-ptr-deref in atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline] BUG: KASAN: null-ptr-deref in dm_kcopyd_client_destroy+0xad/0x480 drivers/md/dm-kcopyd.c:970 Read of size 4 at addr 0000000000000174 by task syz.0.20/4422 CPU: 1 PID: 4422 Comm: syz.0.20 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 __kasan_report mm/kasan/report.c:438 [inline] kasan_report+0xd5/0x130 mm/kasan/report.c:451 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x235/0x290 mm/kasan/generic.c:189 instrument_atomic_read include/linux/instrumented.h:71 [inline] atomic_read include/linux/atomic/atomic-instrumented.h:27 [inline] dm_kcopyd_client_destroy+0xad/0x480 drivers/md/dm-kcopyd.c:970 __destroy+0x172/0x2f0 drivers/md/dm-cache-target.c:1931 cache_create drivers/md/dm-cache-target.c:2568 [inline] cache_ctr+0x16af/0x2bb0 drivers/md/dm-cache-target.c:2613 dm_table_add_target+0x5a2/0xba0 drivers/md/dm-table.c:723 populate_table drivers/md/dm-ioctl.c:1425 [inline] table_load+0x2ce/0x760 drivers/md/dm-ioctl.c:1467 ctl_ioctl drivers/md/dm-ioctl.c:2024 [inline] dm_ctl_ioctl+0x947/0xd00 drivers/md/dm-ioctl.c:2046 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f14483bd559 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:00007f14479da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f1448644180 RCX: 00007f14483bd559 RDX: 0000200000000200 RSI: 00000000c138fd09 RDI: 0000000000000003 RBP: 00007f1448454b20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f1448644218 R14: 00007f1448644180 R15: 00007ffe583b59d8 ==================================================================