Extracting prog: 3m28.491891711s
Minimizing prog: 34m38.219519078s
Simplifying prog options: 5m32.760822865s
Extracting C: 2m44.541526385s
Simplifying C: 0s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs: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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs: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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program crashed: general protection fault in lock_sock_nested
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(0xffffffffffffffff, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r0, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r0, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, 0x0, 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, 0x0, 0x0)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
program did not crash
simplifying guilty program options
testing program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program crashed: general protection fault in lock_sock_nested
extracting C reproducer
testing compiled C program (duration=1m40s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
program did not crash
testing program (duration=1m40s, {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}}): mkdirat-openat$dir-mkdirat-mount$bind-mount$bind-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-listen-syz_usb_connect$cdc_ecm
detailed listing:
executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0)
mount$bind(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x65000, 0x0)
mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x1805002, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x401}, 0xe)
listen(r1, 0x0)
syz_usb_connect$cdc_ecm(0x3, 0x63, &(0x7f0000000440)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0x20, 0x0, 0x3, [{{0x9, 0x4, 0x0, 0xe, 0x2, 0x2, 0x6, 0x0, 0x24, {{0x5}, {0x5, 0x24, 0x0, 0x9}, {0xd, 0x24, 0xf, 0x1, 0x3, 0x3ff, 0x8001}, [@dmm={0x7, 0x24, 0x14, 0x8001, 0x5}, @ncm={0x6, 0x24, 0x1a, 0x1ff, 0x11}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x20, 0xda, 0x9, 0xcd}}], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x9, 0x5, 0x2}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0x1f, 0x5e, 0x3}}}}}]}}]}}, 0x0)

program did not crash
reproducing took 45m34.89525899s
repro crashed as (corrupted=false):
Oops: general protection fault, probably for non-canonical address 0xdffffc000000004b: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000258-0x000000000000025f]
CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.15.0-syzkaller-13526-g7a912d04415b #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events l2cap_info_timeout
RIP: 0010:kasan_byte_accessible+0x12/0x30 mm/kasan/generic.c:199
Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 c1 ef 03 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 07 3c 08 0f 92 c0 c3 cc cc cc cc cc 66 66 66 66 66 66 2e
RSP: 0018:ffffc900001e77a8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffffffff893dec18 RCX: cde1cd65d2400e00
RDX: 0000000000000000 RSI: ffffffff893dec18 RDI: 000000000000004b
RBP: ffffffff8a6a1745 R08: 0000000000000001 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff8a6a1700 R12: 0000000000000000
R13: 0000000000000258 R14: 0000000000000258 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888125d86000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559ee8506950 CR3: 000000006eca4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __kasan_check_byte+0x12/0x40 mm/kasan/common.c:556
 kasan_check_byte include/linux/kasan.h:399 [inline]
 lock_acquire+0x8d/0x360 kernel/locking/lockdep.c:5845
 lock_sock_nested+0x48/0x100 net/core/sock.c:3752
 lock_sock include/net/sock.h:1667 [inline]
 l2cap_sock_ready_cb+0x45/0x140 net/bluetooth/l2cap_sock.c:1674
 l2cap_chan_ready net/bluetooth/l2cap_core.c:1263 [inline]
 l2cap_conn_start+0x76d/0xe50 net/bluetooth/l2cap_core.c:1512
 l2cap_info_timeout+0x68/0xa0 net/bluetooth/l2cap_core.c:1669
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x70e/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x12/0x30 mm/kasan/generic.c:199
Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 c1 ef 03 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 07 3c 08 0f 92 c0 c3 cc cc cc cc cc 66 66 66 66 66 66 2e
RSP: 0018:ffffc900001e77a8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffffffff893dec18 RCX: cde1cd65d2400e00
RDX: 0000000000000000 RSI: ffffffff893dec18 RDI: 000000000000004b
RBP: ffffffff8a6a1745 R08: 0000000000000001 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff8a6a1700 R12: 0000000000000000
R13: 0000000000000258 R14: 0000000000000258 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888125d86000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559ee8506950 CR3: 0000000031100000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
   7:	00
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	66 0f 1f 00          	nopw   (%rax)
  1c:	48 c1 ef 03          	shr    $0x3,%rdi
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	0f b6 04 07          	movzbl (%rdi,%rax,1),%eax <-- trapping instruction
  2e:	3c 08                	cmp    $0x8,%al
  30:	0f 92 c0             	setb   %al
  33:	c3                   	ret
  34:	cc                   	int3
  35:	cc                   	int3
  36:	cc                   	int3
  37:	cc                   	int3
  38:	cc                   	int3
  39:	66                   	data16
  3a:	66                   	data16
  3b:	66                   	data16
  3c:	66                   	data16
  3d:	66                   	data16
  3e:	66                   	data16
  3f:	2e                   	cs

final repro crashed as (corrupted=false):
Oops: general protection fault, probably for non-canonical address 0xdffffc000000004b: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000258-0x000000000000025f]
CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.15.0-syzkaller-13526-g7a912d04415b #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events l2cap_info_timeout
RIP: 0010:kasan_byte_accessible+0x12/0x30 mm/kasan/generic.c:199
Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 c1 ef 03 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 07 3c 08 0f 92 c0 c3 cc cc cc cc cc 66 66 66 66 66 66 2e
RSP: 0018:ffffc900001e77a8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffffffff893dec18 RCX: cde1cd65d2400e00
RDX: 0000000000000000 RSI: ffffffff893dec18 RDI: 000000000000004b
RBP: ffffffff8a6a1745 R08: 0000000000000001 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff8a6a1700 R12: 0000000000000000
R13: 0000000000000258 R14: 0000000000000258 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888125d86000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559ee8506950 CR3: 000000006eca4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __kasan_check_byte+0x12/0x40 mm/kasan/common.c:556
 kasan_check_byte include/linux/kasan.h:399 [inline]
 lock_acquire+0x8d/0x360 kernel/locking/lockdep.c:5845
 lock_sock_nested+0x48/0x100 net/core/sock.c:3752
 lock_sock include/net/sock.h:1667 [inline]
 l2cap_sock_ready_cb+0x45/0x140 net/bluetooth/l2cap_sock.c:1674
 l2cap_chan_ready net/bluetooth/l2cap_core.c:1263 [inline]
 l2cap_conn_start+0x76d/0xe50 net/bluetooth/l2cap_core.c:1512
 l2cap_info_timeout+0x68/0xa0 net/bluetooth/l2cap_core.c:1669
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x70e/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kasan_byte_accessible+0x12/0x30 mm/kasan/generic.c:199
Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 c1 ef 03 48 b8 00 00 00 00 00 fc ff df <0f> b6 04 07 3c 08 0f 92 c0 c3 cc cc cc cc cc 66 66 66 66 66 66 2e
RSP: 0018:ffffc900001e77a8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffffffff893dec18 RCX: cde1cd65d2400e00
RDX: 0000000000000000 RSI: ffffffff893dec18 RDI: 000000000000004b
RBP: ffffffff8a6a1745 R08: 0000000000000001 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff8a6a1700 R12: 0000000000000000
R13: 0000000000000258 R14: 0000000000000258 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888125d86000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559ee8506950 CR3: 0000000031100000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
   7:	00
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	66 0f 1f 00          	nopw   (%rax)
  1c:	48 c1 ef 03          	shr    $0x3,%rdi
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	0f b6 04 07          	movzbl (%rdi,%rax,1),%eax <-- trapping instruction
  2e:	3c 08                	cmp    $0x8,%al
  30:	0f 92 c0             	setb   %al
  33:	c3                   	ret
  34:	cc                   	int3
  35:	cc                   	int3
  36:	cc                   	int3
  37:	cc                   	int3
  38:	cc                   	int3
  39:	66                   	data16
  3a:	66                   	data16
  3b:	66                   	data16
  3c:	66                   	data16
  3d:	66                   	data16
  3e:	66                   	data16
  3f:	2e                   	cs