Extracting prog: 28.007555325s Minimizing prog: 11m29.096904572s Simplifying prog options: 0s Extracting C: 29.337995312s Simplifying C: 4m15.215009527s extracting reproducer from 24 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:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare-socket$inet6_icmp-clock_gettime-utimes-syz_open_procfs-fchdir-syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_GET_LINKS detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) socket$inet6_icmp(0xa, 0x2, 0x3a) (async) clock_gettime(0x1, &(0x7f0000000280)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+10000}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r3) (async) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_LINKS(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, r4, 0x200, 0x70bd29, 0x25dfdbfc, {{}, {}, {0x8, 0x11, 0x8}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0x4000080) program crashed: WARNING in ip6mr_free_table single: successfully extracted reproducer found reproducer with 17 syscalls minimizing guilty program testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare-socket$inet6_icmp-clock_gettime-utimes-syz_open_procfs-fchdir-syz_genetlink_get_family_id$tipc detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) socket$inet6_icmp(0xa, 0x2, 0x3a) (async) clock_gettime(0x1, &(0x7f0000000280)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+10000}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r3) (async) syz_genetlink_get_family_id$tipc(&(0x7f0000000140), 0xffffffffffffffff) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare-socket$inet6_icmp-clock_gettime-utimes-syz_open_procfs-fchdir detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) socket$inet6_icmp(0xa, 0x2, 0x3a) (async) clock_gettime(0x1, &(0x7f0000000280)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+10000}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r3) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare-socket$inet6_icmp-clock_gettime-utimes-syz_open_procfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) socket$inet6_icmp(0xa, 0x2, 0x3a) (async) clock_gettime(0x1, &(0x7f0000000280)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+10000}}) syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare-socket$inet6_icmp-clock_gettime-utimes detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) socket$inet6_icmp(0xa, 0x2, 0x3a) (async) clock_gettime(0x1, &(0x7f0000000280)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+10000}}) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare-socket$inet6_icmp-clock_gettime detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) socket$inet6_icmp(0xa, 0x2, 0x3a) (async) clock_gettime(0x1, &(0x7f0000000280)) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare-socket$inet6_icmp detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) socket$inet6_icmp(0xa, 0x2, 0x3a) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-setsockopt$packet_rx_ring detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) program did not crash testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-pipe-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) pipe(&(0x7f00000002c0)) unshare(0x62040200) (async) program did not crash testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-ptrace-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) (async) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program did not crash testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-syz_clone-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-sendmsg$IPSET_CMD_CREATE-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program did not crash testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-sendmsg$IPCTNL_MSG_CT_NEW-mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, 0x0, 0x4014) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$9p_virtio-mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x3800880, 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) (async) unshare(0x62040200) (async) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000002c0)) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) unshare(0x62040200) program crashed: WARNING in ip6mr_free_table testing program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare detailed listing: executing program 0: mount$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0) pipe(0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) unshare(0x62040200) program crashed: WARNING in ip6mr_free_table extracting C reproducer testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program crashed: WARNING in ip6mr_free_table simplifying C reproducer testing compiled C program (duration=34.114335577s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program did not crash testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program did not crash testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program crashed: WARNING in ip6mr_free_table testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program crashed: WARNING in ip6mr_free_table testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program crashed: WARNING in ip6mr_free_table testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program crashed: WARNING in ip6mr_free_table testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program crashed: WARNING in ip6mr_free_table testing compiled C program (duration=34.114335577s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mount$tmpfs-pipe-setsockopt$packet_rx_ring-unshare program crashed: WARNING in ip6mr_free_table reproducing took 16m41.657482976s repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: CPU: 2 PID: 5980 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419 Modules linked in: CPU: 2 UID: 0 PID: 5980 Comm: syz-executor606 Not tainted 6.12.0-syzkaller-12128-gf788b5ef1ca9 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419 Code: 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 58 49 83 bc 24 c0 0e 00 00 00 74 09 e8 14 c7 af f7 90 <0f> 0b 90 e8 0b c7 af f7 48 8d 7b 38 e8 72 87 9c f7 48 89 df be 0f RSP: 0018:ffffc90003bafbd8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803b58c000 RCX: ffffffff89ea3ec4 RDX: ffff888030700000 RSI: ffffffff89ea3efc RDI: ffff888035e5cb40 RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888035e5bc80 R13: ffff88803b58c000 R14: ffff88803b58c008 R15: dead000000000100 FS: 00007f5f478e36c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a9da5dd600 CR3: 00000000328b2000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ip6mr_rules_exit+0x176/0x2d0 net/ipv6/ip6mr.c:283 ip6mr_net_exit_batch+0x53/0xa0 net/ipv6/ip6mr.c:1388 ops_exit_list+0x128/0x180 net/core/net_namespace.c:177 setup_net+0x4fe/0x860 net/core/net_namespace.c:394 copy_net_ns+0x2b4/0x6b0 net/core/net_namespace.c:500 create_new_namespaces+0x3ea/0xad0 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:228 ksys_unshare+0x45d/0xa40 kernel/fork.c:3334 __do_sys_unshare kernel/fork.c:3405 [inline] __se_sys_unshare kernel/fork.c:3403 [inline] __x64_sys_unshare+0x31/0x40 kernel/fork.c:3403 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5f479282e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5f478e3238 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 RAX: ffffffffffffffda RBX: 00007f5f479b2308 RCX: 00007f5f479282e9 RDX: 00007f5f479282e9 RSI: 00000000000f4240 RDI: 0000000062040200 RBP: 00007f5f479b2300 R08: 00007f5f478e36c0 R09: 00007f5f478e36c0 R10: 00007f5f478e36c0 R11: 0000000000000246 R12: 00007f5f479b230c R13: 0000000000000000 R14: 00007fffaf7ba410 R15: 00007fffaf7ba4f8 final repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: CPU: 2 PID: 5980 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419 Modules linked in: CPU: 2 UID: 0 PID: 5980 Comm: syz-executor606 Not tainted 6.12.0-syzkaller-12128-gf788b5ef1ca9 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419 Code: 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 58 49 83 bc 24 c0 0e 00 00 00 74 09 e8 14 c7 af f7 90 <0f> 0b 90 e8 0b c7 af f7 48 8d 7b 38 e8 72 87 9c f7 48 89 df be 0f RSP: 0018:ffffc90003bafbd8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803b58c000 RCX: ffffffff89ea3ec4 RDX: ffff888030700000 RSI: ffffffff89ea3efc RDI: ffff888035e5cb40 RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888035e5bc80 R13: ffff88803b58c000 R14: ffff88803b58c008 R15: dead000000000100 FS: 00007f5f478e36c0(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a9da5dd600 CR3: 00000000328b2000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ip6mr_rules_exit+0x176/0x2d0 net/ipv6/ip6mr.c:283 ip6mr_net_exit_batch+0x53/0xa0 net/ipv6/ip6mr.c:1388 ops_exit_list+0x128/0x180 net/core/net_namespace.c:177 setup_net+0x4fe/0x860 net/core/net_namespace.c:394 copy_net_ns+0x2b4/0x6b0 net/core/net_namespace.c:500 create_new_namespaces+0x3ea/0xad0 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:228 ksys_unshare+0x45d/0xa40 kernel/fork.c:3334 __do_sys_unshare kernel/fork.c:3405 [inline] __se_sys_unshare kernel/fork.c:3403 [inline] __x64_sys_unshare+0x31/0x40 kernel/fork.c:3403 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5f479282e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5f478e3238 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 RAX: ffffffffffffffda RBX: 00007f5f479b2308 RCX: 00007f5f479282e9 RDX: 00007f5f479282e9 RSI: 00000000000f4240 RDI: 0000000062040200 RBP: 00007f5f479b2300 R08: 00007f5f478e36c0 R09: 00007f5f478e36c0 R10: 00007f5f478e36c0 R11: 0000000000000246 R12: 00007f5f479b230c R13: 0000000000000000 R14: 00007fffaf7ba410 R15: 00007fffaf7ba4f8