Extracting prog: 6m57.454411343s
Minimizing prog: 1h17m37.342757892s
Simplifying prog options: 12m14.506302547s
Extracting C: 5m6.887376864s
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:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c00018008000100", @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c00018008000100", @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: possible deadlock in inet_shutdown
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c00018008000100", @ANYRES32=r2], 0x7c}}, 0x20000000)
socket$inet6_tcp(0xa, 0x1, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c00018008000100", @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c00018008000100", @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c00018008000100", @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100))
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r0], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32, @ANYBLOB="0c00018008000100", @ANYRES32], 0x7c}}, 0x20000000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r2], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r1, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r1, @ANYBLOB="0c00018008000100", @ANYRES32=r1], 0x7c}}, 0x20000000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r2], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r1, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r1, @ANYBLOB="0c00018008000100", @ANYRES32=r1], 0x7c}}, 0x20000000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r2], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c00018008000100", @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32, @ANYBLOB="0c00018008000100", @ANYRES32], 0x7c}}, 0x20000000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r2], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100))
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20000000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r1], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100))
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, 0x0}, 0x20000000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r1], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100))
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={0x0, 0x7c}}, 0x20000000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r1], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100))
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[], 0x7c}}, 0x20000000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r1], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB, @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program did not crash
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
socket$inet6_tcp(0xa, 0x1, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, 0x0, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
socket$inet6_tcp(0xa, 0x1, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
socket$inet6_tcp(0xa, 0x1, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
socket$inet6_tcp(0xa, 0x1, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB, @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
extracting C reproducer
testing compiled C program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
program did not crash
simplifying guilty program options
testing program (duration=6m32.742973578s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: lost connection to test machine
ignore low priority crash: lost connection to test machine
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
extracting C reproducer
testing compiled C program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
validation run: crashed=true
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
validation run: crashed=true
testing program (duration=6m32.742973578s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-socket$inet6_tcp-syz_genetlink_get_family_id$nbd-syz_init_net_socket$nl_generic-sendmsg$NBD_CMD_RECONFIGURE
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000001c0)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100ffffffff0000000001000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005006c010000000000000c000200ff7f000000000000400007800c00018008000100", @ANYRES32=r2, @ANYBLOB, @ANYRES32=r2], 0x7c}}, 0x20000000)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf25030040000800010000000000100007800c00018008000100", @ANYRES8=r3], 0x2c}, 0x1, 0x0, 0x0, 0x150}, 0x20008040)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
validation run: crashed=true
reproducing took 1h57m34.514515165s
repro crashed as (corrupted=false):
block nbd1890: Receive control failed (result -32)
block nbd1891: Receive control failed (result -32)
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 62 Comm: kworker/u33:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Workqueue: nbd1892-recv recv_work
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 register_lock_class+0x4a4/0x560 kernel/locking/lockdep.c:1332
 __lock_acquire+0x3cb/0x2630 kernel/locking/lockdep.c:5112
 lock_acquire kernel/locking/lockdep.c:5868 [inline]
 lock_acquire+0x1b1/0x370 kernel/locking/lockdep.c:5825
 process_one_work+0x1328/0x1980 kernel/workqueue.c:3289
 process_scheduled_works kernel/workqueue.c:3397 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3478
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
block nbd1892: Receive control failed (result -32)
block nbd1893: Receive control failed (result -32)
block nbd1894: Receive control failed (result -32)
block nbd1895: Receive control failed (result -32)
block nbd1896: Receive control failed (result -32)
block nbd1897: Receive control failed (result -32)
block nbd1898: Receive control failed (result -32)
block nbd1899: Receive control failed (result -32)
block nbd1900: Receive control failed (result -32)
block nbd1901: Receive control failed (result -32)
block nbd1902: Receive control failed (result -32)
block nbd1903: Receive control failed (result -32)
block nbd1904: Receive control failed (result -32)
block nbd1905: Receive control failed (result -32)
block nbd1906: Receive control failed (result -32)
block nbd1907: Receive control failed (result -32)
block nbd1908: Receive control failed (result -32)
block nbd1909: Receive control failed (result -32)
block nbd1910: Receive control failed (result -32)
block nbd1911: Receive control failed (result -32)
block nbd1912: Receive control failed (result -32)
block nbd1913: Receive control failed (result -32)
block nbd1914: Receive control failed (result -32)
block nbd1915: Receive control failed (result -32)
block nbd1916: Receive control failed (result -32)
block nbd1917: Receive control failed (result -32)
block nbd1918: Receive control failed (result -32)
block nbd1919: Receive control failed (result -32)
block nbd1920: Receive control failed (result -32)
block nbd1921: Receive control failed (result -32)
block nbd1922: Receive control failed (result -32)
block nbd1923: Receive control failed (result -32)
block nbd1924: Receive control failed (result -32)
block nbd1925: Receive control failed (result -32)
block nbd1926: Receive control failed (result -32)
block nbd1927: Receive control failed (result -32)
block nbd1928: Receive control failed (result -32)
block nbd1929: Receive control failed (result -32)
block nbd1930: Receive control failed (result -32)
block nbd1931: Receive control failed (result -32)
block nbd1932: Receive control failed (result -32)
block nbd1933: Receive control failed (result -32)
block nbd1934: Receive control failed (result -32)
block nbd1935: Receive control failed (result -32)
block nbd1936: Receive control failed (result -32)
block nbd1937: Receive control failed (result -32)
block nbd1938: Receive control failed (result -32)
block nbd1939: Receive control failed (result -32)
block nbd1940: Receive control failed (result -32)
block nbd1941: Receive control failed (result -32)
block nbd1942: Receive control failed (result -32)
block nbd1943: Receive control failed (result -32)
block nbd1944: Receive control failed (result -32)
block nbd1945: Receive control failed (result -32)
block nbd1946: Receive control failed (result -32)
block nbd1947: Receive control failed (result -32)
block nbd1948: Receive control failed (result -32)
block nbd1949: Receive control failed (result -32)
block nbd1950: Receive control failed (result -32)
block nbd1951: Receive control failed (result -32)
block nbd1952: Receive control failed (result -32)
block nbd1953: Receive control failed (result -32)
block nbd1954: Receive control failed (result -32)
block nbd1955: Receive control failed (result -32)
block nbd1956: Receive control failed (result -32)
block nbd1957: Receive control failed (result -32)
block nbd1958: Receive control failed (result -32)
block nbd1959: Receive control failed (result -32)
block nbd1960: Receive control failed (result -32)
block nbd1961: Receive control failed (result -32)
block nbd1962: Receive control failed (result -32)
block nbd1963: Receive control failed (result -32)
block nbd1964: Receive control failed (result -32)
block nbd1965: Receive control failed (result -32)
block nbd1966: Receive control failed (result -32)
block nbd1967: Receive control failed (result -32)
block nbd1968: Receive control failed (result -32)
block nbd1969: Receive control failed (result -32)
block nbd1970: Receive control failed (result -32)
block nbd1971: Receive control failed (result -32)
block nbd1972: Receive control failed (result -32)
block nbd1973: Receive control failed (result -32)
block nbd1974: Receive control failed (result -32)
block nbd1975: Receive control failed (result -32)
block nbd1976: Receive control failed (result -32)
block nbd1977: Receive control failed (result -32)
block nbd1978: Receive control failed (result -32)
block nbd1979: Receive control failed (result -32)
block nbd1980: Receive control failed (result -32)
block nbd1981: Receive control failed (result -32)
block nbd1982: Receive control failed (result -32)
block nbd1983: Receive control failed (result -32)
block nbd1984: Receive control failed (result -32)
block nbd1985: Receive control failed (result -32)
block nbd1986: Receive control failed (result -32)
block nbd1987: Receive control failed (result -32)
block nbd1988: Receive control failed (result -32)
block nbd1989: Receive control failed (result -32)
block nbd1990: Receive control failed (result -32)
block nbd1991: Receive control failed (result -32)
block nbd1992: Receive control failed (result -32)
block nbd1993: Receive control failed (result -32)
block nbd1994: Receive control failed (result -32)
block nbd1995: Receive control failed (result -32)
block nbd1996: Receive control failed (result -32)
block nbd1997: Receive control failed (result -32)
block nbd1998: Receive control failed (result -32)
block nbd1999: Receive control failed (result -32)
block nbd2000: Receive control failed (result -32)
block nbd2001: Receive control failed (result -32)
block nbd2002: Receive control failed (result -32)
block nbd2003: Receive control failed (result -32)
block nbd2004: Receive control failed (result -32)
block nbd2005: Receive control failed (result -32)
block nbd2006: Receive control failed (result -32)
block nbd2007: Receive control failed (result -32)
block nbd2008: Receive control failed (result -32)
block nbd2009: Receive control failed (result -32)
block nbd2010: Receive control failed (result -32)
block nbd2011: Receive control failed (result -32)
block nbd2012: Receive control failed (result -32)
block nbd2013: Receive control failed (result -32)
block nbd2014: Receive control failed (result -32)
block nbd2015: Receive control failed (result -32)
block nbd2016: Receive control failed (result -32)
block nbd2017: Receive control failed (result -32)
block nbd2018: Receive control failed (result -32)
block nbd2019: Receive control failed (result -32)
block nbd2020: Receive control failed (result -32)
block nbd2021: Receive control failed (result -32)
block nbd2022: Receive control failed (result -32)
block nbd2023: Receive control failed (result -32)
block nbd2024: Receive control failed (result -32)
block nbd2025: Receive control failed (result -32)
block nbd2026: Receive control failed (result -32)
block nbd2027: Receive control failed (result -32)
block nbd2028: Receive control failed (result -32)
block nbd2029: Receive control failed (result -32)
block nbd2030: Receive control failed (result -32)
block nbd2031: Receive control failed (result -32)
block nbd2032: Receive control failed (result -32)
block nbd2033: Receive control failed (result -32)
block nbd2034: Receive control failed (result -32)
block nbd2035: Receive control failed (result -32)
block nbd2036: Receive control failed (result -32)
block nbd2037: Receive control failed (result -32)
block nbd2038: Receive control failed (result -32)
block nbd2039: Receive control failed (result -32)
block nbd2040: Receive control failed (result -32)
block nbd2041: Receive control failed (result -32)
block nbd2042: Receive control failed (result -32)
block nbd2043: Receive control failed (result -32)
block nbd2044: Receive control failed (result -32)
block nbd2045: Receive control failed (result -32)
block nbd2046: Receive control failed (result -32)
block nbd2047: Receive control failed (result -32)
block nbd2048: Receive control failed (result -32)
block nbd2049: Receive control failed (result -32)
block nbd2050: Receive control failed (result -32)
block nbd2051: Receive control failed (result -32)
block nbd2052: Receive control failed (result -32)

final repro crashed as (corrupted=false):
block nbd1890: Receive control failed (result -32)
block nbd1891: Receive control failed (result -32)
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 62 Comm: kworker/u33:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Workqueue: nbd1892-recv recv_work
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 register_lock_class+0x4a4/0x560 kernel/locking/lockdep.c:1332
 __lock_acquire+0x3cb/0x2630 kernel/locking/lockdep.c:5112
 lock_acquire kernel/locking/lockdep.c:5868 [inline]
 lock_acquire+0x1b1/0x370 kernel/locking/lockdep.c:5825
 process_one_work+0x1328/0x1980 kernel/workqueue.c:3289
 process_scheduled_works kernel/workqueue.c:3397 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3478
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
block nbd1892: Receive control failed (result -32)
block nbd1893: Receive control failed (result -32)
block nbd1894: Receive control failed (result -32)
block nbd1895: Receive control failed (result -32)
block nbd1896: Receive control failed (result -32)
block nbd1897: Receive control failed (result -32)
block nbd1898: Receive control failed (result -32)
block nbd1899: Receive control failed (result -32)
block nbd1900: Receive control failed (result -32)
block nbd1901: Receive control failed (result -32)
block nbd1902: Receive control failed (result -32)
block nbd1903: Receive control failed (result -32)
block nbd1904: Receive control failed (result -32)
block nbd1905: Receive control failed (result -32)
block nbd1906: Receive control failed (result -32)
block nbd1907: Receive control failed (result -32)
block nbd1908: Receive control failed (result -32)
block nbd1909: Receive control failed (result -32)
block nbd1910: Receive control failed (result -32)
block nbd1911: Receive control failed (result -32)
block nbd1912: Receive control failed (result -32)
block nbd1913: Receive control failed (result -32)
block nbd1914: Receive control failed (result -32)
block nbd1915: Receive control failed (result -32)
block nbd1916: Receive control failed (result -32)
block nbd1917: Receive control failed (result -32)
block nbd1918: Receive control failed (result -32)
block nbd1919: Receive control failed (result -32)
block nbd1920: Receive control failed (result -32)
block nbd1921: Receive control failed (result -32)
block nbd1922: Receive control failed (result -32)
block nbd1923: Receive control failed (result -32)
block nbd1924: Receive control failed (result -32)
block nbd1925: Receive control failed (result -32)
block nbd1926: Receive control failed (result -32)
block nbd1927: Receive control failed (result -32)
block nbd1928: Receive control failed (result -32)
block nbd1929: Receive control failed (result -32)
block nbd1930: Receive control failed (result -32)
block nbd1931: Receive control failed (result -32)
block nbd1932: Receive control failed (result -32)
block nbd1933: Receive control failed (result -32)
block nbd1934: Receive control failed (result -32)
block nbd1935: Receive control failed (result -32)
block nbd1936: Receive control failed (result -32)
block nbd1937: Receive control failed (result -32)
block nbd1938: Receive control failed (result -32)
block nbd1939: Receive control failed (result -32)
block nbd1940: Receive control failed (result -32)
block nbd1941: Receive control failed (result -32)
block nbd1942: Receive control failed (result -32)
block nbd1943: Receive control failed (result -32)
block nbd1944: Receive control failed (result -32)
block nbd1945: Receive control failed (result -32)
block nbd1946: Receive control failed (result -32)
block nbd1947: Receive control failed (result -32)
block nbd1948: Receive control failed (result -32)
block nbd1949: Receive control failed (result -32)
block nbd1950: Receive control failed (result -32)
block nbd1951: Receive control failed (result -32)
block nbd1952: Receive control failed (result -32)
block nbd1953: Receive control failed (result -32)
block nbd1954: Receive control failed (result -32)
block nbd1955: Receive control failed (result -32)
block nbd1956: Receive control failed (result -32)
block nbd1957: Receive control failed (result -32)
block nbd1958: Receive control failed (result -32)
block nbd1959: Receive control failed (result -32)
block nbd1960: Receive control failed (result -32)
block nbd1961: Receive control failed (result -32)
block nbd1962: Receive control failed (result -32)
block nbd1963: Receive control failed (result -32)
block nbd1964: Receive control failed (result -32)
block nbd1965: Receive control failed (result -32)
block nbd1966: Receive control failed (result -32)
block nbd1967: Receive control failed (result -32)
block nbd1968: Receive control failed (result -32)
block nbd1969: Receive control failed (result -32)
block nbd1970: Receive control failed (result -32)
block nbd1971: Receive control failed (result -32)
block nbd1972: Receive control failed (result -32)
block nbd1973: Receive control failed (result -32)
block nbd1974: Receive control failed (result -32)
block nbd1975: Receive control failed (result -32)
block nbd1976: Receive control failed (result -32)
block nbd1977: Receive control failed (result -32)
block nbd1978: Receive control failed (result -32)
block nbd1979: Receive control failed (result -32)
block nbd1980: Receive control failed (result -32)
block nbd1981: Receive control failed (result -32)
block nbd1982: Receive control failed (result -32)
block nbd1983: Receive control failed (result -32)
block nbd1984: Receive control failed (result -32)
block nbd1985: Receive control failed (result -32)
block nbd1986: Receive control failed (result -32)
block nbd1987: Receive control failed (result -32)
block nbd1988: Receive control failed (result -32)
block nbd1989: Receive control failed (result -32)
block nbd1990: Receive control failed (result -32)
block nbd1991: Receive control failed (result -32)
block nbd1992: Receive control failed (result -32)
block nbd1993: Receive control failed (result -32)
block nbd1994: Receive control failed (result -32)
block nbd1995: Receive control failed (result -32)
block nbd1996: Receive control failed (result -32)
block nbd1997: Receive control failed (result -32)
block nbd1998: Receive control failed (result -32)
block nbd1999: Receive control failed (result -32)
block nbd2000: Receive control failed (result -32)
block nbd2001: Receive control failed (result -32)
block nbd2002: Receive control failed (result -32)
block nbd2003: Receive control failed (result -32)
block nbd2004: Receive control failed (result -32)
block nbd2005: Receive control failed (result -32)
block nbd2006: Receive control failed (result -32)
block nbd2007: Receive control failed (result -32)
block nbd2008: Receive control failed (result -32)
block nbd2009: Receive control failed (result -32)
block nbd2010: Receive control failed (result -32)
block nbd2011: Receive control failed (result -32)
block nbd2012: Receive control failed (result -32)
block nbd2013: Receive control failed (result -32)
block nbd2014: Receive control failed (result -32)
block nbd2015: Receive control failed (result -32)
block nbd2016: Receive control failed (result -32)
block nbd2017: Receive control failed (result -32)
block nbd2018: Receive control failed (result -32)
block nbd2019: Receive control failed (result -32)
block nbd2020: Receive control failed (result -32)
block nbd2021: Receive control failed (result -32)
block nbd2022: Receive control failed (result -32)
block nbd2023: Receive control failed (result -32)
block nbd2024: Receive control failed (result -32)
block nbd2025: Receive control failed (result -32)
block nbd2026: Receive control failed (result -32)
block nbd2027: Receive control failed (result -32)
block nbd2028: Receive control failed (result -32)
block nbd2029: Receive control failed (result -32)
block nbd2030: Receive control failed (result -32)
block nbd2031: Receive control failed (result -32)
block nbd2032: Receive control failed (result -32)
block nbd2033: Receive control failed (result -32)
block nbd2034: Receive control failed (result -32)
block nbd2035: Receive control failed (result -32)
block nbd2036: Receive control failed (result -32)
block nbd2037: Receive control failed (result -32)
block nbd2038: Receive control failed (result -32)
block nbd2039: Receive control failed (result -32)
block nbd2040: Receive control failed (result -32)
block nbd2041: Receive control failed (result -32)
block nbd2042: Receive control failed (result -32)
block nbd2043: Receive control failed (result -32)
block nbd2044: Receive control failed (result -32)
block nbd2045: Receive control failed (result -32)
block nbd2046: Receive control failed (result -32)
block nbd2047: Receive control failed (result -32)
block nbd2048: Receive control failed (result -32)
block nbd2049: Receive control failed (result -32)
block nbd2050: Receive control failed (result -32)
block nbd2051: Receive control failed (result -32)
block nbd2052: Receive control failed (result -32)