Extracting prog: 3m29.494660658s Minimizing prog: 1h25m58.65962099s Simplifying prog options: 13m8.019686334s Extracting C: 5m9.678954488s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program crashed: possible deadlock in __submit_bio single: successfully extracted reproducer found reproducer with 6 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r2}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r2}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r2}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), 0xffffffffffffffff) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r2}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(0x0, r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_L3PROTO={0x6}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}]}, 0x24}}, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, 0x0, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program crashed: WARNING in cfg802154_switch_netns testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, 0x0, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, 0x0) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, 0x0, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, 0x0}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={0x0}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, 0x0, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, 0x0, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash testing program (duration=6m0s, {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}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET-syz_open_procfs$namespace-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS detailed listing: executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000800), r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, 0x0, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000e80)='ns/net\x00') sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000ec0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r3}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}}, 0x0) (fail_nth: 55) program did not crash reproducing took 1h47m45.852946919s repro crashed as (corrupted=false): R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 0000000000000000 R14: 00007f2cedb45fa0 R15: 00007ffcd711e1d8 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 20692 at net/ieee802154/core.c:258 cfg802154_switch_netns+0x3c7/0x3d0 net/ieee802154/core.c:258 Modules linked in: CPU: 0 UID: 0 PID: 20692 Comm: syz.3.7229 Not tainted 6.12.0-syzkaller-11677-g2ba9f676d0a2 #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:cfg802154_switch_netns+0x3c7/0x3d0 net/ieee802154/core.c:258 Code: e1 07 38 c1 7c 92 48 89 ef e8 c5 74 87 f6 eb 88 e8 7e 8d 1c f6 e9 66 fe ff ff e8 74 8d 1c f6 e9 5c fe ff ff e8 6a 8d 1c f6 90 <0f> 0b 90 e9 4e fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc9000dcff3c8 EFLAGS: 00010293 RAX: ffffffff8b795426 RBX: 00000000fffffff4 RCX: ffff888000342440 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88801f128198 R08: ffffffff8b795270 R09: 1ffffffff285fb12 R10: dffffc0000000000 R11: fffffbfff285fb13 R12: ffff888032cb4db0 R13: 0000000000000000 R14: ffff88801f128078 R15: dffffc0000000000 FS: 00007f2cee7af6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000120f6000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nl802154_wpan_phy_netns+0x13d/0x210 net/ieee802154/nl802154.c:1292 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0xb14/0xec0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2542 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:726 ____sys_sendmsg+0x52a/0x7e0 net/socket.c:2583 ___sys_sendmsg net/socket.c:2637 [inline] __sys_sendmsg+0x269/0x350 net/socket.c:2669 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2ced980849 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2cee7af058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f2cedb45fa0 RCX: 00007f2ced980849 RDX: 0000000000000000 RSI: 0000000020000f40 RDI: 0000000000000004 RBP: 00007f2cee7af0a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 0000000000000000 R14: 00007f2cedb45fa0 R15: 00007ffcd711e1d8 final repro crashed as (corrupted=false): R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 0000000000000000 R14: 00007f2cedb45fa0 R15: 00007ffcd711e1d8 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 20692 at net/ieee802154/core.c:258 cfg802154_switch_netns+0x3c7/0x3d0 net/ieee802154/core.c:258 Modules linked in: CPU: 0 UID: 0 PID: 20692 Comm: syz.3.7229 Not tainted 6.12.0-syzkaller-11677-g2ba9f676d0a2 #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:cfg802154_switch_netns+0x3c7/0x3d0 net/ieee802154/core.c:258 Code: e1 07 38 c1 7c 92 48 89 ef e8 c5 74 87 f6 eb 88 e8 7e 8d 1c f6 e9 66 fe ff ff e8 74 8d 1c f6 e9 5c fe ff ff e8 6a 8d 1c f6 90 <0f> 0b 90 e9 4e fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc9000dcff3c8 EFLAGS: 00010293 RAX: ffffffff8b795426 RBX: 00000000fffffff4 RCX: ffff888000342440 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: ffff88801f128198 R08: ffffffff8b795270 R09: 1ffffffff285fb12 R10: dffffc0000000000 R11: fffffbfff285fb13 R12: ffff888032cb4db0 R13: 0000000000000000 R14: ffff88801f128078 R15: dffffc0000000000 FS: 00007f2cee7af6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000120f6000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nl802154_wpan_phy_netns+0x13d/0x210 net/ieee802154/nl802154.c:1292 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0xb14/0xec0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2542 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1347 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1891 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:726 ____sys_sendmsg+0x52a/0x7e0 net/socket.c:2583 ___sys_sendmsg net/socket.c:2637 [inline] __sys_sendmsg+0x269/0x350 net/socket.c:2669 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2ced980849 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2cee7af058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f2cedb45fa0 RCX: 00007f2ced980849 RDX: 0000000000000000 RSI: 0000000020000f40 RDI: 0000000000000004 RBP: 00007f2cee7af0a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 R13: 0000000000000000 R14: 00007f2cedb45fa0 R15: 00007ffcd711e1d8