Extracting prog: 44.020509246s
Minimizing prog: 33m17.177255682s
Simplifying prog options: 0s
Extracting C: 1m20.810681437s
Simplifying C: 25m15.353523641s


extracting reproducer from 24 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool-sysfs$auto-mprotect$auto-openat$auto_uinput_fops_uinput-mbind$auto-ioctl$auto-mbind$auto-sendmsg$auto_OVS_METER_CMD_SET
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
r3 = syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r4 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r4, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)
sysfs$auto(0xbb, 0x7fff, 0x7ff)
mprotect$auto(0x1ffff000, 0x7fffffff, 0x0)
openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mbind$auto(0xae7, 0x6, 0x0, &(0x7f00000000c0)=0x6, 0x7, 0xffffffff)
ioctl$auto(r2, 0x5502, 0xffffffffffffffff)
mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x20000000000006, 0x2)
sendmsg$auto_OVS_METER_CMD_SET(r2, &(0x7f0000003240)={0x0, 0x0, &(0x7f0000003200)={&(0x7f0000000380)={0x24, r3, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@OVS_METER_ATTR_KBPS={0x4}, @OVS_METER_ATTR_CLEAR={0x4}, @OVS_METER_ATTR_ID={0x8, 0x1, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x40)

program crashed: WARNING in nsim_udp_tunnel_set_port
single: successfully extracted reproducer
found reproducer with 17 syscalls
minimizing guilty program
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool-sysfs$auto-mprotect$auto-openat$auto_uinput_fops_uinput-mbind$auto-ioctl$auto-mbind$auto
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r3 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r3, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)
sysfs$auto(0xbb, 0x7fff, 0x7ff)
mprotect$auto(0x1ffff000, 0x7fffffff, 0x0)
openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mbind$auto(0xae7, 0x6, 0x0, &(0x7f00000000c0)=0x6, 0x7, 0xffffffff)
ioctl$auto(r2, 0x5502, 0xffffffffffffffff)
mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x20000000000006, 0x2)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool-sysfs$auto-mprotect$auto-openat$auto_uinput_fops_uinput-mbind$auto-ioctl$auto
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r3 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r3, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)
sysfs$auto(0xbb, 0x7fff, 0x7ff)
mprotect$auto(0x1ffff000, 0x7fffffff, 0x0)
openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mbind$auto(0xae7, 0x6, 0x0, &(0x7f00000000c0)=0x6, 0x7, 0xffffffff)
ioctl$auto(r2, 0x5502, 0xffffffffffffffff)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool-sysfs$auto-mprotect$auto-openat$auto_uinput_fops_uinput-mbind$auto
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r2, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)
sysfs$auto(0xbb, 0x7fff, 0x7ff)
mprotect$auto(0x1ffff000, 0x7fffffff, 0x0)
openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mbind$auto(0xae7, 0x6, 0x0, &(0x7f00000000c0)=0x6, 0x7, 0xffffffff)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool-sysfs$auto-mprotect$auto-openat$auto_uinput_fops_uinput
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r2, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)
sysfs$auto(0xbb, 0x7fff, 0x7ff)
mprotect$auto(0x1ffff000, 0x7fffffff, 0x0)
openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool-sysfs$auto-mprotect$auto
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r2, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)
sysfs$auto(0xbb, 0x7fff, 0x7ff)
mprotect$auto(0x1ffff000, 0x7fffffff, 0x0)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool-sysfs$auto
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r2, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)
sysfs$auto(0xbb, 0x7fff, 0x7ff)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto-syz_genetlink_get_family_id$auto_ethtool
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r2, &(0x7f0000000000)='/,\x00', 0x315b)
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000580), 0xffffffffffffffff)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode-read$auto
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)
read$auto(r2, &(0x7f0000000000)='/,\x00', 0x315b)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter-openat$auto_proc_reg_file_ops_compat_inode
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)
openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x1c9180, 0x0)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto-syz_genetlink_get_family_id$auto_ovs_meter
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)
syz_genetlink_get_family_id$auto_ovs_meter(&(0x7f0000003040), 0xffffffffffffffff)

program crashed: WARNING in call_timer_fn
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic-setitimer$auto
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setitimer$auto(0x6, 0x0, 0xffffffffffffffff)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-socket$nl_generic
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
r1 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r1, 0x0, 0x0)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)

program did not crash
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-sendmsg$auto_ETHTOOL_MSG_PAUSE_SET-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$auto_ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x20004844)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffffff, 0x0, 0x0)

program did not crash
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$auto_ethtool-openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
detailed listing:
executing program 0:
syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff)
r0 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r0, 0x0, 0x0)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
detailed listing:
executing program 0:
r0 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim2/ports/3/udp_ports_reset\x00', 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r0, 0x0, 0x0)

program crashed: WARNING in nsim_udp_tunnel_set_port
testing program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
detailed listing:
executing program 0:
r0 = openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=53.111285443s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
simplifying C reproducer
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program did not crash
testing compiled C program (duration=53.111285443s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program did not crash
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program did not crash
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program did not crash
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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: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}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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: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}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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: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}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_set_port
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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: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}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_unset_port
a never seen crash title: WARNING in nsim_udp_tunnel_unset_port, ignore
testing compiled C program (duration=53.111285443s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels-write$auto_nsim_udp_tunnels_info_reset_fops_udp_tunnels
program crashed: WARNING in nsim_udp_tunnel_unset_port
a never seen crash title: WARNING in nsim_udp_tunnel_unset_port, ignore
reproducing took 1h0m37.361988713s
repro crashed as (corrupted=false):
------------[ cut here ]------------
entry already in use
WARNING: CPU: 1 PID: 5879 at drivers/net/netdevsim/udp_tunnels.c:26 nsim_udp_tunnel_set_port+0x2d3/0x390 drivers/net/netdevsim/udp_tunnels.c:26
Modules linked in:
CPU: 1 UID: 0 PID: 5879 Comm: syz-executor236 Not tainted 6.13.0-rc3-syzkaller-00044-gaef25be35d23 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:nsim_udp_tunnel_set_port+0x2d3/0x390 drivers/net/netdevsim/udp_tunnels.c:26
Code: c3 cc cc cc cc e8 7d c4 ca fa 44 89 f7 e8 25 5c b8 fa e9 ee fd ff ff e8 6b c4 ca fa 90 48 c7 c7 00 7c 0a 8c e8 9e 8a 8b fa 90 <0f> 0b 90 90 4c 8d 73 04 41 bf f0 ff ff ff e9 fa fe ff ff e8 75 37
RSP: 0018:ffffc90003807ab8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffc90003807bb0 RCX: ffffffff815a16c9
RDX: ffff888029695a00 RSI: ffffffff815a16d6 RDI: 0000000000000001
RBP: ffff88807e364000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000017c10002 R15: 0000000000000000
FS:  000055557e82f380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557e82fca8 CR3: 0000000032ece000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udp_tunnel_nic_device_sync_one net/ipv4/udp_tunnel_nic.c:225 [inline]
 udp_tunnel_nic_device_sync_by_port net/ipv4/udp_tunnel_nic.c:246 [inline]
 __udp_tunnel_nic_device_sync.part.0+0x935/0xed0 net/ipv4/udp_tunnel_nic.c:289
 __udp_tunnel_nic_device_sync net/ipv4/udp_tunnel_nic.c:283 [inline]
 __udp_tunnel_nic_reset_ntf+0x3c1/0x520 net/ipv4/udp_tunnel_nic.c:581
 udp_tunnel_nic_reset_ntf include/net/udp_tunnel.h:377 [inline]
 nsim_udp_tunnels_info_reset_write+0xc2/0x110 drivers/net/netdevsim/udp_tunnels.c:117
 full_proxy_write+0xfb/0x1b0 fs/debugfs/file.c:356
 vfs_write+0x24c/0x1150 fs/read_write.c:677
 ksys_write+0x12b/0x250 fs/read_write.c:731
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f33e875daa9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffdf82ee98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33e875daa9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007fffdf82eef0 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240
R13: 0000000000015d41 R14: 00007fffdf82eebc R15: 00007fffdf82eed0
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
entry already in use
WARNING: CPU: 1 PID: 5879 at drivers/net/netdevsim/udp_tunnels.c:26 nsim_udp_tunnel_set_port+0x2d3/0x390 drivers/net/netdevsim/udp_tunnels.c:26
Modules linked in:
CPU: 1 UID: 0 PID: 5879 Comm: syz-executor236 Not tainted 6.13.0-rc3-syzkaller-00044-gaef25be35d23 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:nsim_udp_tunnel_set_port+0x2d3/0x390 drivers/net/netdevsim/udp_tunnels.c:26
Code: c3 cc cc cc cc e8 7d c4 ca fa 44 89 f7 e8 25 5c b8 fa e9 ee fd ff ff e8 6b c4 ca fa 90 48 c7 c7 00 7c 0a 8c e8 9e 8a 8b fa 90 <0f> 0b 90 90 4c 8d 73 04 41 bf f0 ff ff ff e9 fa fe ff ff e8 75 37
RSP: 0018:ffffc90003807ab8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffc90003807bb0 RCX: ffffffff815a16c9
RDX: ffff888029695a00 RSI: ffffffff815a16d6 RDI: 0000000000000001
RBP: ffff88807e364000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000017c10002 R15: 0000000000000000
FS:  000055557e82f380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557e82fca8 CR3: 0000000032ece000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 udp_tunnel_nic_device_sync_one net/ipv4/udp_tunnel_nic.c:225 [inline]
 udp_tunnel_nic_device_sync_by_port net/ipv4/udp_tunnel_nic.c:246 [inline]
 __udp_tunnel_nic_device_sync.part.0+0x935/0xed0 net/ipv4/udp_tunnel_nic.c:289
 __udp_tunnel_nic_device_sync net/ipv4/udp_tunnel_nic.c:283 [inline]
 __udp_tunnel_nic_reset_ntf+0x3c1/0x520 net/ipv4/udp_tunnel_nic.c:581
 udp_tunnel_nic_reset_ntf include/net/udp_tunnel.h:377 [inline]
 nsim_udp_tunnels_info_reset_write+0xc2/0x110 drivers/net/netdevsim/udp_tunnels.c:117
 full_proxy_write+0xfb/0x1b0 fs/debugfs/file.c:356
 vfs_write+0x24c/0x1150 fs/read_write.c:677
 ksys_write+0x12b/0x250 fs/read_write.c:731
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f33e875daa9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffdf82ee98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33e875daa9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007fffdf82eef0 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240
R13: 0000000000015d41 R14: 00007fffdf82eebc R15: 00007fffdf82eed0
 </TASK>