Extracting prog: 39.503338589s
Minimizing prog: 23m52.038873514s
Simplifying prog options: 0s
Extracting C: 27.053403728s
Simplifying C: 10m12.490080581s


extracting reproducer from 31 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat-mount$9p_virtio-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-chdir-openat$cgroup_ro-ioctl$sock_SIOCINQ-fcntl$lock-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"])
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x5, 0x7, 0x2, 0x10}, {0xe39, 0x5, 0x0, 0x3}, {0x7, 0x9, 0x81, 0x6}]})
chdir(&(0x7f0000000100)='./file0\x00')
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0)
ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000340))
fcntl$lock(r6, 0x24, &(0x7f0000000380)={0x1, 0x2, 0x5, 0x7})
sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x8c}}, 0x0)

program crashed: possible deadlock in vsock_linger
single: successfully extracted reproducer
found reproducer with 27 syscalls
minimizing guilty program
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat-mount$9p_virtio-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-chdir-openat$cgroup_ro-ioctl$sock_SIOCINQ-fcntl$lock
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"])
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x5, 0x7, 0x2, 0x10}, {0xe39, 0x5, 0x0, 0x3}, {0x7, 0x9, 0x81, 0x6}]})
chdir(&(0x7f0000000100)='./file0\x00')
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0)
ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000340))
fcntl$lock(r6, 0x24, &(0x7f0000000380)={0x1, 0x2, 0x5, 0x7})

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat-mount$9p_virtio-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-chdir-openat$cgroup_ro-ioctl$sock_SIOCINQ
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"])
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x5, 0x7, 0x2, 0x10}, {0xe39, 0x5, 0x0, 0x3}, {0x7, 0x9, 0x81, 0x6}]})
chdir(&(0x7f0000000100)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0)
ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000340))

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat-mount$9p_virtio-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-chdir-openat$cgroup_ro
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"])
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x5, 0x7, 0x2, 0x10}, {0xe39, 0x5, 0x0, 0x3}, {0x7, 0x9, 0x81, 0x6}]})
chdir(&(0x7f0000000100)='./file0\x00')
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat-mount$9p_virtio-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-chdir
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"])
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x5, 0x7, 0x2, 0x10}, {0xe39, 0x5, 0x0, 0x3}, {0x7, 0x9, 0x81, 0x6}]})
chdir(&(0x7f0000000100)='./file0\x00')

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat-mount$9p_virtio-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"])
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x5, 0x7, 0x2, 0x10}, {0xe39, 0x5, 0x0, 0x3}, {0x7, 0x9, 0x81, 0x6}]})

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat-mount$9p_virtio
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)
mount$9p_virtio(&(0x7f00000001c0), &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="56c78e3c733d76697274696f2c6e6f657874656e642c6163638173733d616e792c63616368653d667363616368652c76657273696f6e3d3970323030302e75"])

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp-mkdirat
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)
mkdirat(r5, &(0x7f0000000040)='./file0\x00', 0x0)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs-mmap$dsp
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')
mmap$dsp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6000004, 0x4010, r5, 0x0)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH-syz_open_procfs
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan1\x00')

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r1=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r2, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r3, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r3, 0x7ff)
r4 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r2, 0x7ff)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r2, 0x7ff)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r2, 0x7ff)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r2, 0x7ff)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-listen-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r2, 0x7ff)
setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-bind$vsock_stream-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-socket$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
listen(r2, 0x7ff)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-mmap-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(0xffffffffffffffff, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-getsockopt$MRT-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
getsockopt$MRT(r1, 0x0, 0xce, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r2, 0x7ff)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-preadv-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/197, 0xc5}], 0x1, 0x36, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r2, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r2, 0x7ff)
r3 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-syz_open_procfs-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00')
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-mprotect-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300))
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r0, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r0, 0x7ff)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-fcntl$lock-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-timer_create-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r0, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r0, 0x7ff)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, 0x0, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, 0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r0, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r0, 0x7ff)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, 0x0)
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, 0x0, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, 0x0, 0x0)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, 0x0, 0x0)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, 0x0, 0x0)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program did not crash
testing program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=34.928557255s, {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}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
simplifying C reproducer
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program did not crash
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing compiled C program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
program crashed: possible deadlock in vsock_linger
testing program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
validation run: crashed=true
testing program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
validation run: crashed=true
testing program (duration=34.928557255s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): timer_create-fcntl$lock-mprotect-timer_settime-mmap-socket$vsock_stream-bind$vsock_stream-listen-socket$vsock_stream-setsockopt$sock_linger-connect$vsock_stream-connect$vsock_stream
detailed listing:
executing program 0:
timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=<r0=>0x0)
fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5})
mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1)
timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3000007, 0x204031, 0xffffffffffffffff, 0x40176000)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @host}, 0x10)
listen(r1, 0x7ff)
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x4}, 0x8)
connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10)
connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host}, 0x10)

program crashed: possible deadlock in vsock_linger
validation run: crashed=true
reproducing took 36m57.571489261s
repro crashed as (corrupted=false):
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.17/6076 is trying to acquire lock:
ffff8880328e0b18 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1679 [inline]
ffff8880328e0b18 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_linger+0x25e/0x4d0 net/vmw_vsock/af_vsock.c:1066

but task is already holding lock:
ffffffff906260a8 (vsock_register_mutex){+.+.}-{4:4}, at: vsock_assign_transport+0xf2/0x900 net/vmw_vsock/af_vsock.c:469

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (vsock_register_mutex){+.+.}-{4:4}:
       __mutex_lock_common kernel/locking/mutex.c:598 [inline]
       __mutex_lock+0x193/0x1060 kernel/locking/mutex.c:760
       vsock_registered_transport_cid net/vmw_vsock/af_vsock.c:560 [inline]
       vsock_find_cid net/vmw_vsock/af_vsock.c:570 [inline]
       __vsock_bind+0x1b5/0xa10 net/vmw_vsock/af_vsock.c:752
       vsock_bind+0xc6/0x120 net/vmw_vsock/af_vsock.c:1002
       __sys_bind_socket net/socket.c:1874 [inline]
       __sys_bind_socket net/socket.c:1866 [inline]
       __sys_bind+0x1a7/0x260 net/socket.c:1905
       __do_sys_bind net/socket.c:1910 [inline]
       __se_sys_bind net/socket.c:1908 [inline]
       __x64_sys_bind+0x72/0xb0 net/socket.c:1908
       do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
       do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #0 (sk_lock-AF_VSOCK){+.+.}-{0:0}:
       check_prev_add kernel/locking/lockdep.c:3165 [inline]
       check_prevs_add kernel/locking/lockdep.c:3284 [inline]
       validate_chain kernel/locking/lockdep.c:3908 [inline]
       __lock_acquire+0x126f/0x1c90 kernel/locking/lockdep.c:5237
       lock_acquire kernel/locking/lockdep.c:5868 [inline]
       lock_acquire+0x179/0x350 kernel/locking/lockdep.c:5825
       lock_sock_nested+0x41/0xf0 net/core/sock.c:3720
       lock_sock include/net/sock.h:1679 [inline]
       vsock_linger+0x25e/0x4d0 net/vmw_vsock/af_vsock.c:1066
       virtio_transport_close net/vmw_vsock/virtio_transport_common.c:1271 [inline]
       virtio_transport_release+0x52a/0x640 net/vmw_vsock/virtio_transport_common.c:1291
       vsock_assign_transport+0x320/0x900 net/vmw_vsock/af_vsock.c:502
       vsock_connect+0x201/0xee0 net/vmw_vsock/af_vsock.c:1578
       __sys_connect_file+0x141/0x1a0 net/socket.c:2102
       __sys_connect+0x13b/0x160 net/socket.c:2121
       __do_sys_connect net/socket.c:2127 [inline]
       __se_sys_connect net/socket.c:2124 [inline]
       __x64_sys_connect+0x72/0xb0 net/socket.c:2124
       do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
       do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(vsock_register_mutex);
                               lock(sk_lock-AF_VSOCK);
                               lock(vsock_register_mutex);
  lock(sk_lock-AF_VSOCK);

 *** DEADLOCK ***

1 lock held by syz.0.17/6076:
 #0: ffffffff906260a8 (vsock_register_mutex){+.+.}-{4:4}, at: vsock_assign_transport+0xf2/0x900 net/vmw_vsock/af_vsock.c:469

stack backtrace:
CPU: 2 UID: 0 PID: 6076 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_circular_bug+0x275/0x350 kernel/locking/lockdep.c:2043
 check_noncircular+0x14c/0x170 kernel/locking/lockdep.c:2175
 check_prev_add kernel/locking/lockdep.c:3165 [inline]
 check_prevs_add kernel/locking/lockdep.c:3284 [inline]
 validate_chain kernel/locking/lockdep.c:3908 [inline]
 __lock_acquire+0x126f/0x1c90 kernel/locking/lockdep.c:5237
 lock_acquire kernel/locking/lockdep.c:5868 [inline]
 lock_acquire+0x179/0x350 kernel/locking/lockdep.c:5825
 lock_sock_nested+0x41/0xf0 net/core/sock.c:3720
 lock_sock include/net/sock.h:1679 [inline]
 vsock_linger+0x25e/0x4d0 net/vmw_vsock/af_vsock.c:1066
 virtio_transport_close net/vmw_vsock/virtio_transport_common.c:1271 [inline]
 virtio_transport_release+0x52a/0x640 net/vmw_vsock/virtio_transport_common.c:1291
 vsock_assign_transport+0x320/0x900 net/vmw_vsock/af_vsock.c:502
 vsock_connect+0x201/0xee0 net/vmw_vsock/af_vsock.c:1578
 __sys_connect_file+0x141/0x1a0 net/socket.c:2102
 __sys_connect+0x13b/0x160 net/socket.c:2121
 __do_sys_connect net/socket.c:2127 [inline]
 __se_sys_connect net/socket.c:2124 [inline]
 __x64_sys_connect+0x72/0xb0 net/socket.c:2124
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8e4af8efc9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffea30b7e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00007f8e4b1e5fa0 RCX: 00007f8e4af8efc9
RDX: 0000000000000010 RSI: 0000200000000000 RDI: 0000000000000004
RBP: 00007f8e4b011f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8e4b1e5fa0 R14: 00007f8e4b1e5fa0 R15: 0000000000000003
 </TASK>

final repro crashed as (corrupted=false):
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.17/6076 is trying to acquire lock:
ffff8880328e0b18 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1679 [inline]
ffff8880328e0b18 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_linger+0x25e/0x4d0 net/vmw_vsock/af_vsock.c:1066

but task is already holding lock:
ffffffff906260a8 (vsock_register_mutex){+.+.}-{4:4}, at: vsock_assign_transport+0xf2/0x900 net/vmw_vsock/af_vsock.c:469

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (vsock_register_mutex){+.+.}-{4:4}:
       __mutex_lock_common kernel/locking/mutex.c:598 [inline]
       __mutex_lock+0x193/0x1060 kernel/locking/mutex.c:760
       vsock_registered_transport_cid net/vmw_vsock/af_vsock.c:560 [inline]
       vsock_find_cid net/vmw_vsock/af_vsock.c:570 [inline]
       __vsock_bind+0x1b5/0xa10 net/vmw_vsock/af_vsock.c:752
       vsock_bind+0xc6/0x120 net/vmw_vsock/af_vsock.c:1002
       __sys_bind_socket net/socket.c:1874 [inline]
       __sys_bind_socket net/socket.c:1866 [inline]
       __sys_bind+0x1a7/0x260 net/socket.c:1905
       __do_sys_bind net/socket.c:1910 [inline]
       __se_sys_bind net/socket.c:1908 [inline]
       __x64_sys_bind+0x72/0xb0 net/socket.c:1908
       do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
       do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

-> #0 (sk_lock-AF_VSOCK){+.+.}-{0:0}:
       check_prev_add kernel/locking/lockdep.c:3165 [inline]
       check_prevs_add kernel/locking/lockdep.c:3284 [inline]
       validate_chain kernel/locking/lockdep.c:3908 [inline]
       __lock_acquire+0x126f/0x1c90 kernel/locking/lockdep.c:5237
       lock_acquire kernel/locking/lockdep.c:5868 [inline]
       lock_acquire+0x179/0x350 kernel/locking/lockdep.c:5825
       lock_sock_nested+0x41/0xf0 net/core/sock.c:3720
       lock_sock include/net/sock.h:1679 [inline]
       vsock_linger+0x25e/0x4d0 net/vmw_vsock/af_vsock.c:1066
       virtio_transport_close net/vmw_vsock/virtio_transport_common.c:1271 [inline]
       virtio_transport_release+0x52a/0x640 net/vmw_vsock/virtio_transport_common.c:1291
       vsock_assign_transport+0x320/0x900 net/vmw_vsock/af_vsock.c:502
       vsock_connect+0x201/0xee0 net/vmw_vsock/af_vsock.c:1578
       __sys_connect_file+0x141/0x1a0 net/socket.c:2102
       __sys_connect+0x13b/0x160 net/socket.c:2121
       __do_sys_connect net/socket.c:2127 [inline]
       __se_sys_connect net/socket.c:2124 [inline]
       __x64_sys_connect+0x72/0xb0 net/socket.c:2124
       do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
       do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
       entry_SYSCALL_64_after_hwframe+0x77/0x7f

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(vsock_register_mutex);
                               lock(sk_lock-AF_VSOCK);
                               lock(vsock_register_mutex);
  lock(sk_lock-AF_VSOCK);

 *** DEADLOCK ***

1 lock held by syz.0.17/6076:
 #0: ffffffff906260a8 (vsock_register_mutex){+.+.}-{4:4}, at: vsock_assign_transport+0xf2/0x900 net/vmw_vsock/af_vsock.c:469

stack backtrace:
CPU: 2 UID: 0 PID: 6076 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_circular_bug+0x275/0x350 kernel/locking/lockdep.c:2043
 check_noncircular+0x14c/0x170 kernel/locking/lockdep.c:2175
 check_prev_add kernel/locking/lockdep.c:3165 [inline]
 check_prevs_add kernel/locking/lockdep.c:3284 [inline]
 validate_chain kernel/locking/lockdep.c:3908 [inline]
 __lock_acquire+0x126f/0x1c90 kernel/locking/lockdep.c:5237
 lock_acquire kernel/locking/lockdep.c:5868 [inline]
 lock_acquire+0x179/0x350 kernel/locking/lockdep.c:5825
 lock_sock_nested+0x41/0xf0 net/core/sock.c:3720
 lock_sock include/net/sock.h:1679 [inline]
 vsock_linger+0x25e/0x4d0 net/vmw_vsock/af_vsock.c:1066
 virtio_transport_close net/vmw_vsock/virtio_transport_common.c:1271 [inline]
 virtio_transport_release+0x52a/0x640 net/vmw_vsock/virtio_transport_common.c:1291
 vsock_assign_transport+0x320/0x900 net/vmw_vsock/af_vsock.c:502
 vsock_connect+0x201/0xee0 net/vmw_vsock/af_vsock.c:1578
 __sys_connect_file+0x141/0x1a0 net/socket.c:2102
 __sys_connect+0x13b/0x160 net/socket.c:2121
 __do_sys_connect net/socket.c:2127 [inline]
 __se_sys_connect net/socket.c:2124 [inline]
 __x64_sys_connect+0x72/0xb0 net/socket.c:2124
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8e4af8efc9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffea30b7e08 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00007f8e4b1e5fa0 RCX: 00007f8e4af8efc9
RDX: 0000000000000010 RSI: 0000200000000000 RDI: 0000000000000004
RBP: 00007f8e4b011f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8e4b1e5fa0 R14: 00007f8e4b1e5fa0 R15: 0000000000000003
 </TASK>