Extracting prog: 3m38.920952363s Minimizing prog: 17m17.40819981s Simplifying prog options: 0s Extracting C: 1m12.06501652s Simplifying C: 7m13.951205003s extracting reproducer from 23 programs testing a last program of every proc single: executing 5 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-sendto$packet detailed listing: executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000100)="ffffffffffff0211223344550806000108000604000243054305123400000000ff430502fe9a00000000", 0x2a, 0x0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mount-openat-write-close-socket$nl_route-sendmsg$nl_route-socket$inet-sendto$inet detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/sys/net/ipv6/seg6_flowlabel\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='1\n', 0x2) close(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="5800000018000104000000000000000002180000fe03000100000000080001000a00000008000400010000000600150005000000240016002000010001000000000204000000000000000000000000000000000000000001"], 0x58}}, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f00000001c0)='hello\x00', 0x6, 0x0, &(0x7f0000000400)={0x2, 0x1f90}, 0x10) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write-nanosleep detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) nanosleep(&(0x7f0000000400)={0x0, 0x5f5e100}, 0x0) program crashed: WARNING in __netif_receive_skb_core single: successfully extracted reproducer found reproducer with 8 syscalls minimizing guilty program testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program crashed: WARNING in __netif_receive_skb_core testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) syz_init_net_socket$llc(0x1a, 0x2, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) ioctl(0xffffffffffffffff, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) syz_open_pts(r0, 0x2) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r1, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x11) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r1, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, &(0x7f0000000080)) r0 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x11) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r1, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(0xffffffffffffffff, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, &(0x7f0000000200)="63616e300000000000000000000000000100"/40) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program crashed: WARNING in __netif_receive_skb_core testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, 0x0, 0x0) program did not crash testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300), 0x0) program did not crash extracting C reproducer testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program crashed: WARNING in __netif_receive_skb_core simplifying C reproducer testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program crashed: WARNING in __netif_receive_skb_core testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program did not crash testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program did not crash testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program crashed: WARNING in __netif_receive_skb_core testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program crashed: WARNING in __netif_receive_skb_core testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program crashed: WARNING in __netif_receive_skb_core testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program crashed: WARNING in __netif_receive_skb_core testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write program crashed: WARNING in __netif_receive_skb_core testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program crashed: WARNING in __netif_receive_skb_core validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program did not crash validation run: crashed=false testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program crashed: WARNING in __netif_receive_skb_core validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$ptmx-ioctl$TIOCSPTLCK-syz_open_pts-ioctl$TIOCSETD-syz_init_net_socket$llc-ioctl-write detailed listing: executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r1 = syz_open_pts(r0, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x11) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r2, 0x8914, 0x0) write(r0, &(0x7f0000000300)='e1a\r', 0x4) program crashed: WARNING in __netif_receive_skb_core validation run: crashed=true reproducing took 37m27.730694201s repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: ./include/linux/skbuff.h:3003 at skb_reset_mac_len include/linux/skbuff.h:-1 [inline], CPU#0: kworker/u8:9/1476 WARNING: ./include/linux/skbuff.h:3003 at __netif_receive_skb_core+0x260/0x2b60 net/core/dev.c:6061, CPU#0: kworker/u8:9/1476 Modules linked in: CPU: 0 UID: 0 PID: 1476 Comm: kworker/u8:9 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 Workqueue: events_unbound flush_to_ldisc pstate: 43400005 (nZcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : skb_reset_mac_len include/linux/skbuff.h:-1 [inline] pc : __netif_receive_skb_core+0x260/0x2b60 net/core/dev.c:6061 lr : skb_reset_mac_len include/linux/skbuff.h:3003 [inline] lr : __netif_receive_skb_core+0x25c/0x2b60 net/core/dev.c:6061 sp : ffff80008ec37880 x29: ffff80008ec37ac0 x28: ffff700011d86f30 x27: dfff800000000000 x26: 1ffff00011d1bfc0 x25: ffff0000d8ff8000 x24: ffff80008ec37980 x23: ffff0000c93ad880 x22: 0000000000000000 x21: 0000000000000000 x20: 000000000000ffff x19: ffff0000dee54c80 x18: 00000000ffffffff x17: ffff800125154000 x16: ffff80008ec30000 x15: ffff800084ca2bec x14: ffff80008b0df2b0 x13: 0000000000000009 x12: 0000000000000000 x11: 0000000009528823 x10: 0000000000000003 x9 : 0000000000000101 x8 : 0000000000000000 x7 : ffff800084d0f334 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800084d05aac x2 : 000000000000ffff x1 : ffff0000c93ad880 x0 : 0000000000000000 Call trace: skb_reset_mac_len include/linux/skbuff.h:-1 [inline] (P) __netif_receive_skb_core+0x260/0x2b60 net/core/dev.c:6061 (P) __netif_receive_skb_one_core+0x70/0x110 net/core/dev.c:6262 __netif_receive_skb+0x34/0x128 net/core/dev.c:6377 process_backlog+0x5f4/0x16f8 net/core/dev.c:6728 __napi_poll+0xb4/0x328 net/core/dev.c:7787 napi_poll net/core/dev.c:7850 [inline] net_rx_action+0x5b0/0xc14 net/core/dev.c:8007 handle_softirqs+0x2ec/0xd98 kernel/softirq.c:645 __do_softirq+0x14/0x20 kernel/softirq.c:679 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:78 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:885 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:83 do_softirq+0x90/0xf8 kernel/softirq.c:546 __local_bh_enable_ip+0x240/0x35c kernel/softirq.c:473 local_bh_enable include/linux/bottom_half.h:33 [inline] netif_rx+0xb4/0xd4 net/core/dev.c:5837 slcan_bump_err drivers/net/can/slcan/slcan-core.c:448 [inline] slcan_bump drivers/net/can/slcan/slcan-core.c:463 [inline] slcan_unesc drivers/net/can/slcan/slcan-core.c:476 [inline] slcan_receive_buf+0x12f8/0x1a68 drivers/net/can/slcan/slcan-core.c:807 tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:398 tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37 receive_buf drivers/tty/tty_buffer.c:452 [inline] flush_to_ldisc+0x1d8/0x578 drivers/tty/tty_buffer.c:502 process_one_work kernel/workqueue.c:3387 [inline] process_scheduled_works+0x91c/0x1250 kernel/workqueue.c:3470 worker_thread+0x798/0xbd0 kernel/workqueue.c:3551 kthread+0x304/0x3d4 kernel/kthread.c:436 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838 irq event stamp: 239269 hardirqs last enabled at (239268): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:219 [inline] hardirqs last enabled at (239268): [] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:229 hardirqs last disabled at (239269): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:445 softirqs last enabled at (239262): [] local_bh_enable include/linux/bottom_half.h:33 [inline] softirqs last enabled at (239262): [] netif_rx+0xac/0xd4 net/core/dev.c:5837 softirqs last disabled at (239263): [] __do_softirq+0x14/0x20 kernel/softirq.c:679 ---[ end trace 0000000000000000 ]--- final repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: ./include/linux/skbuff.h:3003 at skb_reset_mac_len include/linux/skbuff.h:-1 [inline], CPU#0: kworker/u8:9/1476 WARNING: ./include/linux/skbuff.h:3003 at __netif_receive_skb_core+0x260/0x2b60 net/core/dev.c:6061, CPU#0: kworker/u8:9/1476 Modules linked in: CPU: 0 UID: 0 PID: 1476 Comm: kworker/u8:9 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 Workqueue: events_unbound flush_to_ldisc pstate: 43400005 (nZcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : skb_reset_mac_len include/linux/skbuff.h:-1 [inline] pc : __netif_receive_skb_core+0x260/0x2b60 net/core/dev.c:6061 lr : skb_reset_mac_len include/linux/skbuff.h:3003 [inline] lr : __netif_receive_skb_core+0x25c/0x2b60 net/core/dev.c:6061 sp : ffff80008ec37880 x29: ffff80008ec37ac0 x28: ffff700011d86f30 x27: dfff800000000000 x26: 1ffff00011d1bfc0 x25: ffff0000d8ff8000 x24: ffff80008ec37980 x23: ffff0000c93ad880 x22: 0000000000000000 x21: 0000000000000000 x20: 000000000000ffff x19: ffff0000dee54c80 x18: 00000000ffffffff x17: ffff800125154000 x16: ffff80008ec30000 x15: ffff800084ca2bec x14: ffff80008b0df2b0 x13: 0000000000000009 x12: 0000000000000000 x11: 0000000009528823 x10: 0000000000000003 x9 : 0000000000000101 x8 : 0000000000000000 x7 : ffff800084d0f334 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800084d05aac x2 : 000000000000ffff x1 : ffff0000c93ad880 x0 : 0000000000000000 Call trace: skb_reset_mac_len include/linux/skbuff.h:-1 [inline] (P) __netif_receive_skb_core+0x260/0x2b60 net/core/dev.c:6061 (P) __netif_receive_skb_one_core+0x70/0x110 net/core/dev.c:6262 __netif_receive_skb+0x34/0x128 net/core/dev.c:6377 process_backlog+0x5f4/0x16f8 net/core/dev.c:6728 __napi_poll+0xb4/0x328 net/core/dev.c:7787 napi_poll net/core/dev.c:7850 [inline] net_rx_action+0x5b0/0xc14 net/core/dev.c:8007 handle_softirqs+0x2ec/0xd98 kernel/softirq.c:645 __do_softirq+0x14/0x20 kernel/softirq.c:679 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:78 call_on_irq_stack+0x30/0x48 arch/arm64/kernel/entry.S:885 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:83 do_softirq+0x90/0xf8 kernel/softirq.c:546 __local_bh_enable_ip+0x240/0x35c kernel/softirq.c:473 local_bh_enable include/linux/bottom_half.h:33 [inline] netif_rx+0xb4/0xd4 net/core/dev.c:5837 slcan_bump_err drivers/net/can/slcan/slcan-core.c:448 [inline] slcan_bump drivers/net/can/slcan/slcan-core.c:463 [inline] slcan_unesc drivers/net/can/slcan/slcan-core.c:476 [inline] slcan_receive_buf+0x12f8/0x1a68 drivers/net/can/slcan/slcan-core.c:807 tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:398 tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37 receive_buf drivers/tty/tty_buffer.c:452 [inline] flush_to_ldisc+0x1d8/0x578 drivers/tty/tty_buffer.c:502 process_one_work kernel/workqueue.c:3387 [inline] process_scheduled_works+0x91c/0x1250 kernel/workqueue.c:3470 worker_thread+0x798/0xbd0 kernel/workqueue.c:3551 kthread+0x304/0x3d4 kernel/kthread.c:436 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838 irq event stamp: 239269 hardirqs last enabled at (239268): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:219 [inline] hardirqs last enabled at (239268): [] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:229 hardirqs last disabled at (239269): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:445 softirqs last enabled at (239262): [] local_bh_enable include/linux/bottom_half.h:33 [inline] softirqs last enabled at (239262): [] netif_rx+0xac/0xd4 net/core/dev.c:5837 softirqs last disabled at (239263): [] __do_softirq+0x14/0x20 kernel/softirq.c:679 ---[ end trace 0000000000000000 ]---