Extracting prog: 39.695739638s
Minimizing prog: 11m14.493621509s
Simplifying prog options: 0s
Extracting C: 30.814615131s
Simplifying C: 19m13.20384194s


extracting reproducer from 38 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program crashed: WARNING in __dev_queue_xmit
single: successfully extracted reproducer
found reproducer with 5 syscalls
minimizing guilty program
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)

program did not crash
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
write(r0, &(0x7f0000000000)="0100", 0x2)

program did not crash
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program did not crash
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program did not crash
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000000000)="0100", 0x2)

program did not crash
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, 0x0, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program did not crash
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, 0x0, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, 0x0, 0x0)

program did not crash
testing program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000), 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=45.314352627s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
simplifying C reproducer
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {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}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program did not crash
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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: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$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program did not crash
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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: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$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false 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$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing compiled C program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
program crashed: WARNING in __dev_queue_xmit
testing program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program crashed: WARNING in __dev_queue_xmit
validation run: crashed=true
testing program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program crashed: WARNING in __dev_queue_xmit
validation run: crashed=true
testing program (duration=45.314352627s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true 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}}): socket$packet-bind$packet-setsockopt$packet_tx_ring-mmap-write
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x2, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0)
write(r0, &(0x7f0000000000)="0100", 0x2)

program crashed: WARNING in __dev_queue_xmit
validation run: crashed=true
reproducing took 35m25.501437485s
repro crashed as (corrupted=false):
------------[ cut here ]------------
skb_assert_len
WARNING: CPU: 0 PID: 5927 at include/linux/skbuff.h:2597 skb_assert_len include/linux/skbuff.h:2597 [inline]
WARNING: CPU: 0 PID: 5927 at include/linux/skbuff.h:2597 __dev_queue_xmit+0x1ec3/0x3630 net/core/dev.c:4367
Modules linked in:
CPU: 0 PID: 5927 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:skb_assert_len include/linux/skbuff.h:2597 [inline]
RIP: 0010:__dev_queue_xmit+0x1ec3/0x3630 net/core/dev.c:4367
Code: df 4c 8b 6c 24 28 e9 10 e7 ff ff e8 47 32 04 f9 c6 05 52 be f3 05 01 48 c7 c7 a0 68 c4 8b 48 c7 c6 b4 9e 9f 8c e8 3d ff cd f8 <0f> 0b 80 3d 37 be f3 05 01 0f 84 0f e3 ff ff e8 19 32 04 f9 c6 05
RSP: 0018:ffffc900033e7640 EFLAGS: 00010246
RAX: 0838c9bc9182fd00 RBX: ffff888072e0d430 RCX: ffff888025a5da00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900033e7890 R08: ffff8880b8e28c53 R09: 1ffff110171c518a
R10: dffffc0000000000 R11: ffffed10171c518b R12: 1ffff1100e5c1a7a
R13: 1ffff9200067cee8 R14: 0000000000000000 R15: dffffc0000000000
FS:  00005555689b6500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000200 CR3: 000000007b919000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 tpacket_snd net/packet/af_packet.c:2945 [inline]
 packet_sendmsg+0x28fe/0x4c70 net/packet/af_packet.c:3172
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 sock_write_iter+0x2dc/0x420 net/socket.c:1161
 call_write_iter include/linux/fs.h:2018 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x474/0x9a0 fs/read_write.c:584
 ksys_write+0x151/0x260 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f7764f9e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffbe02b8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f7765225fa0 RCX: 00007f7764f9e0d9
RDX: 0000000000000002 RSI: 0000200000000000 RDI: 0000000000000003
RBP: 00007f7765035024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7765225fac R14: 00007f7765225fa0 R15: 00007f7765225fa0
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
skb_assert_len
WARNING: CPU: 0 PID: 5927 at include/linux/skbuff.h:2597 skb_assert_len include/linux/skbuff.h:2597 [inline]
WARNING: CPU: 0 PID: 5927 at include/linux/skbuff.h:2597 __dev_queue_xmit+0x1ec3/0x3630 net/core/dev.c:4367
Modules linked in:
CPU: 0 PID: 5927 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:skb_assert_len include/linux/skbuff.h:2597 [inline]
RIP: 0010:__dev_queue_xmit+0x1ec3/0x3630 net/core/dev.c:4367
Code: df 4c 8b 6c 24 28 e9 10 e7 ff ff e8 47 32 04 f9 c6 05 52 be f3 05 01 48 c7 c7 a0 68 c4 8b 48 c7 c6 b4 9e 9f 8c e8 3d ff cd f8 <0f> 0b 80 3d 37 be f3 05 01 0f 84 0f e3 ff ff e8 19 32 04 f9 c6 05
RSP: 0018:ffffc900033e7640 EFLAGS: 00010246
RAX: 0838c9bc9182fd00 RBX: ffff888072e0d430 RCX: ffff888025a5da00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900033e7890 R08: ffff8880b8e28c53 R09: 1ffff110171c518a
R10: dffffc0000000000 R11: ffffed10171c518b R12: 1ffff1100e5c1a7a
R13: 1ffff9200067cee8 R14: 0000000000000000 R15: dffffc0000000000
FS:  00005555689b6500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000200 CR3: 000000007b919000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 tpacket_snd net/packet/af_packet.c:2945 [inline]
 packet_sendmsg+0x28fe/0x4c70 net/packet/af_packet.c:3172
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 sock_write_iter+0x2dc/0x420 net/socket.c:1161
 call_write_iter include/linux/fs.h:2018 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x474/0x9a0 fs/read_write.c:584
 ksys_write+0x151/0x260 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f7764f9e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffbe02b8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f7765225fa0 RCX: 00007f7764f9e0d9
RDX: 0000000000000002 RSI: 0000200000000000 RDI: 0000000000000003
RBP: 00007f7765035024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7765225fac R14: 00007f7765225fa0 R15: 00007f7765225fa0
 </TASK>