Extracting prog: 5m27.557286315s
Minimizing prog: 53m1.026154171s
Simplifying prog options: 7m42.77507774s
Extracting C: 3m57.04785576s
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: BUG: unable to handle kernel paging request in lock_sock_nested
single: successfully extracted reproducer
found reproducer with 9 syscalls
minimizing guilty program
testing program (duration=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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=2m44.870476557s, {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: BUG: unable to handle kernel paging request in lock_sock_nested
extracting C reproducer
testing compiled C program (duration=2m44.870476557s, {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=2m44.870476557s, {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 1h9m12.668048352s
repro crashed as (corrupted=false):
Unable to handle kernel paging request at virtual address dfff800000000024
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
[dfff800000000024] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 1960 Comm: kworker/1:2 Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events l2cap_info_timeout
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __lock_acquire+0x104/0x7638 kernel/locking/lockdep.c:4882
lr : lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623
sp : ffff8000251f7480
x29: ffff8000251f7720 x28: 1ffff0000296e06b x27: 0000000000000001
x26: ffff800010ef8684 x25: ffff700004a3eeb4 x24: 0000000000000000
x23: 0000000000000000 x22: ffff0000cd8f9b40 x21: 0000000000000000
x20: 0000000000000000 x19: 0000000000000120 x18: ffff8000251f7440
x17: 0000000000000000 x16: ffff800011b5ae10 x15: 0000000000000004
x14: ffff8000172044c0 x13: ffff8000251f75a0 x12: dfff800000000000
x11: ffff8000082f06cc x10: ffff800014b7035c x9 : 00000000000000f3
x8 : 0000000000000024 x7 : ffff800010ef8684 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000120
Call trace:
 __lock_acquire+0x104/0x7638 kernel/locking/lockdep.c:4882
 lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623
 lock_sock_nested+0xec/0x1ec net/core/sock.c:3253
 lock_sock include/net/sock.h:1684 [inline]
 l2cap_sock_ready_cb+0x4c/0x130 net/bluetooth/l2cap_sock.c:1649
 l2cap_chan_ready net/bluetooth/l2cap_core.c:1386 [inline]
 l2cap_conn_start+0x668/0xd28 net/bluetooth/l2cap_core.c:1644
 l2cap_info_timeout+0x68/0xb8 net/bluetooth/l2cap_core.c:1811
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
Code: b0064908 b9456108 34000208 d343fe68 (386c6908) 
---[ end trace 0e2b70bbdde1831a ]---
----------------
Code disassembly (best guess):
   0:	b0064908 	adrp	x8, 0xc921000
   4:	b9456108 	ldr	w8, [x8, #1376]
   8:	34000208 	cbz	w8, 0x48
   c:	d343fe68 	lsr	x8, x19, #3
* 10:	386c6908 	ldrb	w8, [x8, x12] <-- trapping instruction

final repro crashed as (corrupted=false):
Unable to handle kernel paging request at virtual address dfff800000000024
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
[dfff800000000024] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 1960 Comm: kworker/1:2 Not tainted 5.15.179-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events l2cap_info_timeout
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __lock_acquire+0x104/0x7638 kernel/locking/lockdep.c:4882
lr : lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623
sp : ffff8000251f7480
x29: ffff8000251f7720 x28: 1ffff0000296e06b x27: 0000000000000001
x26: ffff800010ef8684 x25: ffff700004a3eeb4 x24: 0000000000000000
x23: 0000000000000000 x22: ffff0000cd8f9b40 x21: 0000000000000000
x20: 0000000000000000 x19: 0000000000000120 x18: ffff8000251f7440
x17: 0000000000000000 x16: ffff800011b5ae10 x15: 0000000000000004
x14: ffff8000172044c0 x13: ffff8000251f75a0 x12: dfff800000000000
x11: ffff8000082f06cc x10: ffff800014b7035c x9 : 00000000000000f3
x8 : 0000000000000024 x7 : ffff800010ef8684 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000120
Call trace:
 __lock_acquire+0x104/0x7638 kernel/locking/lockdep.c:4882
 lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5623
 lock_sock_nested+0xec/0x1ec net/core/sock.c:3253
 lock_sock include/net/sock.h:1684 [inline]
 l2cap_sock_ready_cb+0x4c/0x130 net/bluetooth/l2cap_sock.c:1649
 l2cap_chan_ready net/bluetooth/l2cap_core.c:1386 [inline]
 l2cap_conn_start+0x668/0xd28 net/bluetooth/l2cap_core.c:1644
 l2cap_info_timeout+0x68/0xb8 net/bluetooth/l2cap_core.c:1811
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
Code: b0064908 b9456108 34000208 d343fe68 (386c6908) 
---[ end trace 0e2b70bbdde1831a ]---
----------------
Code disassembly (best guess):
   0:	b0064908 	adrp	x8, 0xc921000
   4:	b9456108 	ldr	w8, [x8, #1376]
   8:	34000208 	cbz	w8, 0x48
   c:	d343fe68 	lsr	x8, x19, #3
* 10:	386c6908 	ldrb	w8, [x8, x12] <-- trapping instruction