Extracting prog: 4m58.387886454s Minimizing prog: 57m56.682925809s Simplifying prog options: 0s Extracting C: 1m39.215136041s Simplifying C: 29m40.280169436s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01030000e5d8e89d6ad42efd0000"], 0x14}}, 0x0) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01030000e5d8e89d6ad42efd0000"], 0x14}}, 0x0) program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool detailed listing: executing program 0: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="01030000e5d8e89d6ad42efd0000"], 0x14}}, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01030000e5d8e89d6ad42efd0000"], 0x14}}, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01030000e5d8e89d6ad42efd0000"], 0x14}}, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, 0x0, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, 0x0}, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={0x0, 0x14}}, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[], 0x14}}, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB], 0x14}}, 0x0) program did not crash testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET detailed listing: executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01030000e5d8e89d6ad42efd0000"], 0x14}}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower simplifying C reproducer testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 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:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program did not crash testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program did not crash testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower testing compiled C program (duration=5m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_RINGS_SET program crashed: BUG: unable to handle kernel NULL pointer dereference in generic_hwtstamp_ioctl_lower reproducing took 1h34m14.56615831s repro crashed as (corrupted=false): 8<--- cut here --- Unable to handle kernel NULL pointer dereference at virtual address 00000010 when read [00000010] *pgd=84733003, *pmd=df26f003 Internal error: Oops: 205 [#1] SMP ARM Modules linked in: CPU: 0 UID: 0 PID: 3426 Comm: syz-executor296 Not tainted 6.16.0-rc3-syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express PC is at generic_hwtstamp_ioctl_lower+0x94/0x104 net/core/dev_ioctl.c:447 LR is at generic_hwtstamp_ioctl_lower+0x88/0x104 net/core/dev_ioctl.c:446 pc : [<81599b98>] lr : [<81599b8c>] psr: 40000013 sp : dfb7d960 ip : dfb7d974 fp : dfb7d9a4 r10: 84beb000 r9 : 84b34aa8 r8 : 8449d014 r7 : 000089b1 r6 : 84be5000 r5 : dfb7d9e8 r4 : dfb7d974 r3 : 00000010 r2 : 00000004 r1 : 00000000 r0 : dfb7d96f Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 30c5387d Table: 84730680 DAC: fffffffd Register r0 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r1 information: NULL pointer Register r2 information: non-paged memory Register r3 information: zero-size pointer Register r4 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r5 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r6 information: slab kmalloc-cg-2k start 84be5000 pointer offset 0 size 2048 Register r7 information: non-paged memory Register r8 information: slab kmalloc-4k start 8449d000 pointer offset 20 size 4096 Register r9 information: slab kmalloc-1k start 84b34800 pointer offset 680 size 1024 Register r10 information: slab kmalloc-cg-2k start 84beb000 pointer offset 0 size 2048 Register r11 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r12 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Process syz-executor296 (pid: 3426, stack limit = 0xdfb7c000) Stack: (0xdfb7d960 to 0xdfb7e000) d960: 8022be64 68746576 6c765f30 00006e61 00000000 00000000 00000000 00000000 d980: 00000000 f6922f2d dfb7d9e8 00000000 84beb000 8469e840 dfb7d9b4 dfb7d9a8 d9a0: 81599fb0 81599b10 dfb7d9c4 dfb7d9b8 818fec68 81599f80 dfb7d9e4 dfb7d9c8 d9c0: 81599f2c 818fec60 84beb34c 84beb34c 00000000 84730940 dfb7da44 dfb7d9e8 d9e0: 8167b8f0 81599e50 00000000 00000000 00000000 00000000 00000000 00000000 da00: 00000000 8449d000 84840158 84b34aa8 dfb7da44 dfb7da20 81657754 816515f0 da20: 00000004 f6922f2d 84b34a9c 84724598 84beb000 8469e840 dfb7da74 dfb7da48 da40: 8166ad18 8167b888 00000002 0000002f 84be5348 84beb348 84b34a68 84beb34c da60: 8469e840 84840158 dfb7dab4 dfb7da78 8166b23c 8166ac8c 8469e840 84b34a9c da80: 84734480 f6922f2d 00000cc0 84b34a68 84724580 8469e840 84b34acc 84b34a68 daa0: 00000000 84b34a68 dfb7dad4 dfb7dab8 816580e4 8166b164 8469e840 84b34800 dac0: 00000000 84b34acc dfb7db7c dfb7dad8 81653274 816580b0 84730940 83b5fd50 dae0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 db00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 db20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 db40: 00000000 00000000 00000000 f6922f2d 815366a4 84b34800 00000000 8469e0c0 db60: dfb7dbf4 84b34acc 00000000 84b34a68 dfb7dbac dfb7db80 81655214 81653100 db80: dfb7dbf4 8246cd70 83b5fd40 00000003 dfb7dbdc 8469e0c0 84840000 00000004 dba0: dfb7dc44 dfb7dbb0 816582b8 8165509c 84ae6000 00000001 826c2ecc 84935800 dbc0: 00000004 dfb7dc48 8246cd70 83b5fd40 dfb7dc48 dfb7dbdc 00000004 8166a630 dbe0: 8166b158 81669ff0 81e683dc 00000001 0004002e 81657d48 816580a4 81658470 dc00: dfb7dc48 dfb7dbc8 00000000 00000000 00000000 f6922f2d 00000000 8469e0c0 dc20: 81658120 83b5fd40 00000014 84840000 00000000 00000000 dfb7dcd4 dfb7dc48 dc40: 816567b8 8165812c 00000000 00000000 00000000 00000000 00000000 00000000 dc60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dc80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dca0: 00000000 00000000 00000000 00000000 00000000 f6922f2d 8469e0c0 829ddce8 dcc0: 845b1740 8469e0c0 dfb7dcec dfb7dcd8 816579b0 81656704 843f9000 00000014 dce0: dfb7dd1c dfb7dcf0 81655fa0 81657990 7fffffff f6922f2d dfb7df20 8469e0c0 dd00: 00000014 84b34800 00000000 00000000 dfb7dd84 dfb7dd20 8165626c 81655e10 dd20: 00000000 00000000 00000000 f6922f2d 00000000 00000014 83822a00 00000000 dd40: 00000002 00000000 00000000 00000000 807936b4 f6922f2d dfb7dd84 00000000 dd60: dfb7df20 83770000 00000000 dfb7ddc4 dfb7ddc4 00000000 dfb7dda4 dfb7dd88 dd80: 815286fc 816560ac dfb7df20 00000000 83770000 00000000 dfb7de14 dfb7dda8 dda0: 81528f6c 815286c4 dfb7de20 dfb7df30 00000000 00000000 dfb7de14 00000000 ddc0: 8152ac84 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dde0: 00000000 f6922f2d 00000000 00000000 dfb7df20 83770000 00000000 00000000 de00: 20000700 dfb7de24 dfb7df14 dfb7de18 8152ad78 81528ce0 00000000 f6922f2d de20: 00000000 20000540 00000014 00000000 00000000 00000000 00000000 00000000 de40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 de60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 de80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dea0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dec0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dee0: 00000000 f6922f2d 00000000 00000003 846bd600 20000700 00000000 846bd600 df00: 84ae6000 00000128 dfb7df94 dfb7df18 8152b210 8152ace8 00000000 00000000 df20: 00000000 00000000 00000000 00000000 00010000 00000014 20000540 00000000 df40: 00000001 00000000 00000000 00000001 00000000 00000000 00000000 00000000 df60: 00000000 00000000 dfb7df8c f6922f2d 80557ff8 7ec09c18 00000005 00000000 df80: 00000128 8020029c dfb7dfa4 dfb7df98 8152b278 8152b190 00000000 dfb7dfa8 dfa0: 80200060 8152b270 7ec09c18 00000005 00000003 20000700 00000000 00000000 dfc0: 7ec09c18 00000005 00000000 00000128 7ec09c40 7ec09c40 00000003 00003a97 dfe0: 7ec09bf8 7ec09be8 00010df0 00031f00 40000010 00000003 00000000 00000000 Call trace: [<81599b04>] (generic_hwtstamp_ioctl_lower) from [<81599fb0>] (generic_hwtstamp_get_lower net/core/dev_ioctl.c:471 [inline]) [<81599b04>] (generic_hwtstamp_ioctl_lower) from [<81599fb0>] (generic_hwtstamp_get_lower+0x3c/0x48 net/core/dev_ioctl.c:459) r7:8469e840 r6:84beb000 r5:00000000 r4:dfb7d9e8 [<81599f74>] (generic_hwtstamp_get_lower) from [<818fec68>] (vlan_hwtstamp_get+0x14/0x18 net/8021q/vlan_dev.c:342) [<818fec54>] (vlan_hwtstamp_get) from [<81599f2c>] (dev_get_hwtstamp_phylib+0xe8/0x130 net/core/dev_ioctl.c:278) [<81599e44>] (dev_get_hwtstamp_phylib) from [<8167b8f0>] (tsconfig_prepare_data+0x74/0x144 net/ethtool/tsconfig.c:51) r5:84730940 r4:00000000 [<8167b87c>] (tsconfig_prepare_data) from [<8166ad18>] (ethnl_default_dump_one+0x98/0x1f4 net/ethtool/netlink.c:578) r7:8469e840 r6:84beb000 r5:84724598 r4:84b34a9c [<8166ac80>] (ethnl_default_dump_one) from [<8166b23c>] (ethnl_default_dumpit+0xe4/0x190 net/ethtool/netlink.c:615) r8:84840158 r7:8469e840 r6:84beb34c r5:84b34a68 r4:84beb348 [<8166b158>] (ethnl_default_dumpit) from [<816580e4>] (genl_dumpit+0x40/0x7c net/netlink/genetlink.c:1027) r10:84b34a68 r9:00000000 r8:84b34a68 r7:84b34acc r6:8469e840 r5:84724580 r4:84b34a68 [<816580a4>] (genl_dumpit) from [<81653274>] (netlink_dump+0x180/0x428 net/netlink/af_netlink.c:2309) r7:84b34acc r6:00000000 r5:84b34800 r4:8469e840 [<816530f4>] (netlink_dump) from [<81655214>] (__netlink_dump_start+0x184/0x234 net/netlink/af_netlink.c:2424) r10:84b34a68 r9:00000000 r8:84b34acc r7:dfb7dbf4 r6:8469e0c0 r5:00000000 r4:84b34800 [<81655090>] (__netlink_dump_start) from [<816582b8>] (genl_family_rcv_msg_dumpit net/netlink/genetlink.c:1076 [inline]) [<81655090>] (__netlink_dump_start) from [<816582b8>] (genl_family_rcv_msg net/netlink/genetlink.c:1192 [inline]) [<81655090>] (__netlink_dump_start) from [<816582b8>] (genl_rcv_msg+0x198/0x350 net/netlink/genetlink.c:1210) r10:00000004 r9:84840000 r8:8469e0c0 r7:dfb7dbdc r6:00000003 r5:83b5fd40 r4:8246cd70 r3:dfb7dbf4 [<81658120>] (genl_rcv_msg) from [<816567b8>] (netlink_rcv_skb+0xc0/0x120 net/netlink/af_netlink.c:2534) r10:00000000 r9:00000000 r8:84840000 r7:00000014 r6:83b5fd40 r5:81658120 r4:8469e0c0 [<816566f8>] (netlink_rcv_skb) from [<816579b0>] (genl_rcv+0x2c/0x3c net/netlink/genetlink.c:1219) r7:8469e0c0 r6:845b1740 r5:829ddce8 r4:8469e0c0 [<81657984>] (genl_rcv) from [<81655fa0>] (netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]) [<81657984>] (genl_rcv) from [<81655fa0>] (netlink_unicast+0x19c/0x29c net/netlink/af_netlink.c:1339) r5:00000014 r4:843f9000 [<81655e04>] (netlink_unicast) from [<8165626c>] (netlink_sendmsg+0x1cc/0x444 net/netlink/af_netlink.c:1883) r9:00000000 r8:00000000 r7:84b34800 r6:00000014 r5:8469e0c0 r4:dfb7df20 [<816560a0>] (netlink_sendmsg) from [<815286fc>] (sock_sendmsg_nosec net/socket.c:712 [inline]) [<816560a0>] (netlink_sendmsg) from [<815286fc>] (__sock_sendmsg+0x44/0x78 net/socket.c:727) r10:00000000 r9:dfb7ddc4 r8:dfb7ddc4 r7:00000000 r6:83770000 r5:dfb7df20 r4:00000000 [<815286b8>] (__sock_sendmsg) from [<81528f6c>] (____sys_sendmsg+0x298/0x2cc net/socket.c:2566) r7:00000000 r6:83770000 r5:00000000 r4:dfb7df20 [<81528cd4>] (____sys_sendmsg) from [<8152ad78>] (___sys_sendmsg+0x9c/0xd0 net/socket.c:2620) r10:dfb7de24 r9:20000700 r8:00000000 r7:00000000 r6:83770000 r5:dfb7df20 r4:00000000 [<8152acdc>] (___sys_sendmsg) from [<8152b210>] (__sys_sendmsg+0x8c/0xe0 net/socket.c:2652) r10:00000128 r9:84ae6000 r8:846bd600 r7:00000000 r6:20000700 r5:846bd600 r4:00000003 [<8152b184>] (__sys_sendmsg) from [<8152b278>] (__do_sys_sendmsg net/socket.c:2657 [inline]) [<8152b184>] (__sys_sendmsg) from [<8152b278>] (sys_sendmsg+0x14/0x18 net/socket.c:2655) r8:8020029c r7:00000128 r6:00000000 r5:00000005 r4:7ec09c18 [<8152b264>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdfb7dfa8 to 0xdfb7dff0) dfa0: 7ec09c18 00000005 00000003 20000700 00000000 00000000 dfc0: 7ec09c18 00000005 00000000 00000128 7ec09c40 7ec09c40 00000003 00003a97 dfe0: 7ec09bf8 7ec09be8 00010df0 00031f00 Code: eb11709c e595300c e24b4030 e2833010 (e893000f) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: eb11709c bl 0x45c278 4: e595300c ldr r3, [r5, #12] 8: e24b4030 sub r4, fp, #48 @ 0x30 c: e2833010 add r3, r3, #16 * 10: e893000f ldm r3, {r0, r1, r2, r3} <-- trapping instruction final repro crashed as (corrupted=false): 8<--- cut here --- Unable to handle kernel NULL pointer dereference at virtual address 00000010 when read [00000010] *pgd=84733003, *pmd=df26f003 Internal error: Oops: 205 [#1] SMP ARM Modules linked in: CPU: 0 UID: 0 PID: 3426 Comm: syz-executor296 Not tainted 6.16.0-rc3-syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express PC is at generic_hwtstamp_ioctl_lower+0x94/0x104 net/core/dev_ioctl.c:447 LR is at generic_hwtstamp_ioctl_lower+0x88/0x104 net/core/dev_ioctl.c:446 pc : [<81599b98>] lr : [<81599b8c>] psr: 40000013 sp : dfb7d960 ip : dfb7d974 fp : dfb7d9a4 r10: 84beb000 r9 : 84b34aa8 r8 : 8449d014 r7 : 000089b1 r6 : 84be5000 r5 : dfb7d9e8 r4 : dfb7d974 r3 : 00000010 r2 : 00000004 r1 : 00000000 r0 : dfb7d96f Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 30c5387d Table: 84730680 DAC: fffffffd Register r0 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r1 information: NULL pointer Register r2 information: non-paged memory Register r3 information: zero-size pointer Register r4 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r5 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r6 information: slab kmalloc-cg-2k start 84be5000 pointer offset 0 size 2048 Register r7 information: non-paged memory Register r8 information: slab kmalloc-4k start 8449d000 pointer offset 20 size 4096 Register r9 information: slab kmalloc-1k start 84b34800 pointer offset 680 size 1024 Register r10 information: slab kmalloc-cg-2k start 84beb000 pointer offset 0 size 2048 Register r11 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Register r12 information: 2-page vmalloc region starting at 0xdfb7c000 allocated at kernel_clone+0xac/0x3e4 kernel/fork.c:2599 Process syz-executor296 (pid: 3426, stack limit = 0xdfb7c000) Stack: (0xdfb7d960 to 0xdfb7e000) d960: 8022be64 68746576 6c765f30 00006e61 00000000 00000000 00000000 00000000 d980: 00000000 f6922f2d dfb7d9e8 00000000 84beb000 8469e840 dfb7d9b4 dfb7d9a8 d9a0: 81599fb0 81599b10 dfb7d9c4 dfb7d9b8 818fec68 81599f80 dfb7d9e4 dfb7d9c8 d9c0: 81599f2c 818fec60 84beb34c 84beb34c 00000000 84730940 dfb7da44 dfb7d9e8 d9e0: 8167b8f0 81599e50 00000000 00000000 00000000 00000000 00000000 00000000 da00: 00000000 8449d000 84840158 84b34aa8 dfb7da44 dfb7da20 81657754 816515f0 da20: 00000004 f6922f2d 84b34a9c 84724598 84beb000 8469e840 dfb7da74 dfb7da48 da40: 8166ad18 8167b888 00000002 0000002f 84be5348 84beb348 84b34a68 84beb34c da60: 8469e840 84840158 dfb7dab4 dfb7da78 8166b23c 8166ac8c 8469e840 84b34a9c da80: 84734480 f6922f2d 00000cc0 84b34a68 84724580 8469e840 84b34acc 84b34a68 daa0: 00000000 84b34a68 dfb7dad4 dfb7dab8 816580e4 8166b164 8469e840 84b34800 dac0: 00000000 84b34acc dfb7db7c dfb7dad8 81653274 816580b0 84730940 83b5fd50 dae0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 db00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 db20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 db40: 00000000 00000000 00000000 f6922f2d 815366a4 84b34800 00000000 8469e0c0 db60: dfb7dbf4 84b34acc 00000000 84b34a68 dfb7dbac dfb7db80 81655214 81653100 db80: dfb7dbf4 8246cd70 83b5fd40 00000003 dfb7dbdc 8469e0c0 84840000 00000004 dba0: dfb7dc44 dfb7dbb0 816582b8 8165509c 84ae6000 00000001 826c2ecc 84935800 dbc0: 00000004 dfb7dc48 8246cd70 83b5fd40 dfb7dc48 dfb7dbdc 00000004 8166a630 dbe0: 8166b158 81669ff0 81e683dc 00000001 0004002e 81657d48 816580a4 81658470 dc00: dfb7dc48 dfb7dbc8 00000000 00000000 00000000 f6922f2d 00000000 8469e0c0 dc20: 81658120 83b5fd40 00000014 84840000 00000000 00000000 dfb7dcd4 dfb7dc48 dc40: 816567b8 8165812c 00000000 00000000 00000000 00000000 00000000 00000000 dc60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dc80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dca0: 00000000 00000000 00000000 00000000 00000000 f6922f2d 8469e0c0 829ddce8 dcc0: 845b1740 8469e0c0 dfb7dcec dfb7dcd8 816579b0 81656704 843f9000 00000014 dce0: dfb7dd1c dfb7dcf0 81655fa0 81657990 7fffffff f6922f2d dfb7df20 8469e0c0 dd00: 00000014 84b34800 00000000 00000000 dfb7dd84 dfb7dd20 8165626c 81655e10 dd20: 00000000 00000000 00000000 f6922f2d 00000000 00000014 83822a00 00000000 dd40: 00000002 00000000 00000000 00000000 807936b4 f6922f2d dfb7dd84 00000000 dd60: dfb7df20 83770000 00000000 dfb7ddc4 dfb7ddc4 00000000 dfb7dda4 dfb7dd88 dd80: 815286fc 816560ac dfb7df20 00000000 83770000 00000000 dfb7de14 dfb7dda8 dda0: 81528f6c 815286c4 dfb7de20 dfb7df30 00000000 00000000 dfb7de14 00000000 ddc0: 8152ac84 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dde0: 00000000 f6922f2d 00000000 00000000 dfb7df20 83770000 00000000 00000000 de00: 20000700 dfb7de24 dfb7df14 dfb7de18 8152ad78 81528ce0 00000000 f6922f2d de20: 00000000 20000540 00000014 00000000 00000000 00000000 00000000 00000000 de40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 de60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 de80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dea0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dec0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dee0: 00000000 f6922f2d 00000000 00000003 846bd600 20000700 00000000 846bd600 df00: 84ae6000 00000128 dfb7df94 dfb7df18 8152b210 8152ace8 00000000 00000000 df20: 00000000 00000000 00000000 00000000 00010000 00000014 20000540 00000000 df40: 00000001 00000000 00000000 00000001 00000000 00000000 00000000 00000000 df60: 00000000 00000000 dfb7df8c f6922f2d 80557ff8 7ec09c18 00000005 00000000 df80: 00000128 8020029c dfb7dfa4 dfb7df98 8152b278 8152b190 00000000 dfb7dfa8 dfa0: 80200060 8152b270 7ec09c18 00000005 00000003 20000700 00000000 00000000 dfc0: 7ec09c18 00000005 00000000 00000128 7ec09c40 7ec09c40 00000003 00003a97 dfe0: 7ec09bf8 7ec09be8 00010df0 00031f00 40000010 00000003 00000000 00000000 Call trace: [<81599b04>] (generic_hwtstamp_ioctl_lower) from [<81599fb0>] (generic_hwtstamp_get_lower net/core/dev_ioctl.c:471 [inline]) [<81599b04>] (generic_hwtstamp_ioctl_lower) from [<81599fb0>] (generic_hwtstamp_get_lower+0x3c/0x48 net/core/dev_ioctl.c:459) r7:8469e840 r6:84beb000 r5:00000000 r4:dfb7d9e8 [<81599f74>] (generic_hwtstamp_get_lower) from [<818fec68>] (vlan_hwtstamp_get+0x14/0x18 net/8021q/vlan_dev.c:342) [<818fec54>] (vlan_hwtstamp_get) from [<81599f2c>] (dev_get_hwtstamp_phylib+0xe8/0x130 net/core/dev_ioctl.c:278) [<81599e44>] (dev_get_hwtstamp_phylib) from [<8167b8f0>] (tsconfig_prepare_data+0x74/0x144 net/ethtool/tsconfig.c:51) r5:84730940 r4:00000000 [<8167b87c>] (tsconfig_prepare_data) from [<8166ad18>] (ethnl_default_dump_one+0x98/0x1f4 net/ethtool/netlink.c:578) r7:8469e840 r6:84beb000 r5:84724598 r4:84b34a9c [<8166ac80>] (ethnl_default_dump_one) from [<8166b23c>] (ethnl_default_dumpit+0xe4/0x190 net/ethtool/netlink.c:615) r8:84840158 r7:8469e840 r6:84beb34c r5:84b34a68 r4:84beb348 [<8166b158>] (ethnl_default_dumpit) from [<816580e4>] (genl_dumpit+0x40/0x7c net/netlink/genetlink.c:1027) r10:84b34a68 r9:00000000 r8:84b34a68 r7:84b34acc r6:8469e840 r5:84724580 r4:84b34a68 [<816580a4>] (genl_dumpit) from [<81653274>] (netlink_dump+0x180/0x428 net/netlink/af_netlink.c:2309) r7:84b34acc r6:00000000 r5:84b34800 r4:8469e840 [<816530f4>] (netlink_dump) from [<81655214>] (__netlink_dump_start+0x184/0x234 net/netlink/af_netlink.c:2424) r10:84b34a68 r9:00000000 r8:84b34acc r7:dfb7dbf4 r6:8469e0c0 r5:00000000 r4:84b34800 [<81655090>] (__netlink_dump_start) from [<816582b8>] (genl_family_rcv_msg_dumpit net/netlink/genetlink.c:1076 [inline]) [<81655090>] (__netlink_dump_start) from [<816582b8>] (genl_family_rcv_msg net/netlink/genetlink.c:1192 [inline]) [<81655090>] (__netlink_dump_start) from [<816582b8>] (genl_rcv_msg+0x198/0x350 net/netlink/genetlink.c:1210) r10:00000004 r9:84840000 r8:8469e0c0 r7:dfb7dbdc r6:00000003 r5:83b5fd40 r4:8246cd70 r3:dfb7dbf4 [<81658120>] (genl_rcv_msg) from [<816567b8>] (netlink_rcv_skb+0xc0/0x120 net/netlink/af_netlink.c:2534) r10:00000000 r9:00000000 r8:84840000 r7:00000014 r6:83b5fd40 r5:81658120 r4:8469e0c0 [<816566f8>] (netlink_rcv_skb) from [<816579b0>] (genl_rcv+0x2c/0x3c net/netlink/genetlink.c:1219) r7:8469e0c0 r6:845b1740 r5:829ddce8 r4:8469e0c0 [<81657984>] (genl_rcv) from [<81655fa0>] (netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]) [<81657984>] (genl_rcv) from [<81655fa0>] (netlink_unicast+0x19c/0x29c net/netlink/af_netlink.c:1339) r5:00000014 r4:843f9000 [<81655e04>] (netlink_unicast) from [<8165626c>] (netlink_sendmsg+0x1cc/0x444 net/netlink/af_netlink.c:1883) r9:00000000 r8:00000000 r7:84b34800 r6:00000014 r5:8469e0c0 r4:dfb7df20 [<816560a0>] (netlink_sendmsg) from [<815286fc>] (sock_sendmsg_nosec net/socket.c:712 [inline]) [<816560a0>] (netlink_sendmsg) from [<815286fc>] (__sock_sendmsg+0x44/0x78 net/socket.c:727) r10:00000000 r9:dfb7ddc4 r8:dfb7ddc4 r7:00000000 r6:83770000 r5:dfb7df20 r4:00000000 [<815286b8>] (__sock_sendmsg) from [<81528f6c>] (____sys_sendmsg+0x298/0x2cc net/socket.c:2566) r7:00000000 r6:83770000 r5:00000000 r4:dfb7df20 [<81528cd4>] (____sys_sendmsg) from [<8152ad78>] (___sys_sendmsg+0x9c/0xd0 net/socket.c:2620) r10:dfb7de24 r9:20000700 r8:00000000 r7:00000000 r6:83770000 r5:dfb7df20 r4:00000000 [<8152acdc>] (___sys_sendmsg) from [<8152b210>] (__sys_sendmsg+0x8c/0xe0 net/socket.c:2652) r10:00000128 r9:84ae6000 r8:846bd600 r7:00000000 r6:20000700 r5:846bd600 r4:00000003 [<8152b184>] (__sys_sendmsg) from [<8152b278>] (__do_sys_sendmsg net/socket.c:2657 [inline]) [<8152b184>] (__sys_sendmsg) from [<8152b278>] (sys_sendmsg+0x14/0x18 net/socket.c:2655) r8:8020029c r7:00000128 r6:00000000 r5:00000005 r4:7ec09c18 [<8152b264>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdfb7dfa8 to 0xdfb7dff0) dfa0: 7ec09c18 00000005 00000003 20000700 00000000 00000000 dfc0: 7ec09c18 00000005 00000000 00000128 7ec09c40 7ec09c40 00000003 00003a97 dfe0: 7ec09bf8 7ec09be8 00010df0 00031f00 Code: eb11709c e595300c e24b4030 e2833010 (e893000f) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: eb11709c bl 0x45c278 4: e595300c ldr r3, [r5, #12] 8: e24b4030 sub r4, fp, #48 @ 0x30 c: e2833010 add r3, r3, #16 * 10: e893000f ldm r3, {r0, r1, r2, r3} <-- trapping instruction