Extracting prog: 7m28.530965463s
Minimizing prog: 1h19m31.742682678s
Simplifying prog options: 0s
Extracting C: 3m29.83468905s
Simplifying C: 19m15.671236421s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH-ioctl$IOCTL_GET_NCIDEV_IDX-socketpair-getsockname$packet-syz_init_net_socket$llc-ioctl$SIOCGETLINKNAME
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r3)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)
ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, 0x0)
getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040))
syz_init_net_socket$llc(0x1a, 0x3, 0x0)
ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 1m40s
testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH-ioctl$IOCTL_GET_NCIDEV_IDX-socketpair-getsockname$packet-syz_init_net_socket$llc-ioctl$SIOCGETLINKNAME
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r3)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)
ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, 0x0)
getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040))
syz_init_net_socket$llc(0x1a, 0x3, 0x0)
ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, 0x0)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH-ioctl$IOCTL_GET_NCIDEV_IDX-socketpair-getsockname$packet-syz_init_net_socket$llc-ioctl$SIOCGETLINKNAME
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r3)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)
ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, 0x0)
getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040))
syz_init_net_socket$llc(0x1a, 0x3, 0x0)
ioctl$SIOCGETLINKNAME(0xffffffffffffffff, 0x89e0, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
single: successfully extracted reproducer
found reproducer with 18 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH-ioctl$IOCTL_GET_NCIDEV_IDX-socketpair-getsockname$packet-syz_init_net_socket$llc
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r3)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)
ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, 0x0)
getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040))
syz_init_net_socket$llc(0x1a, 0x3, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH-ioctl$IOCTL_GET_NCIDEV_IDX-socketpair-getsockname$packet
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r3)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)
ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, 0x0)
getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040))

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH-ioctl$IOCTL_GET_NCIDEV_IDX-socketpair
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r3)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)
ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0)
socketpair(0x1, 0x20000000000001, 0x0, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH-ioctl$IOCTL_GET_NCIDEV_IDX
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r4, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r3)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)
ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r2)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap-syz_genetlink_get_family_id$nfc
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0xd1383000)
syz_genetlink_get_family_id$nfc(0x0, r2)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro-mmap
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0xd1383000)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic-openat$cgroup_ro
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci-syz_init_net_socket$nl_generic
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX-openat$nci
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-ioctl$sock_SIOCGIFINDEX
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-setsockopt-openat$nci
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000100)="00008634", 0x4)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-ioctl$sock_SIOCGIFINDEX_80211-openat$nci
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-ioctl$SIOCGSTAMP-openat$nci
detailed listing:
executing program 0:
r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000400))
ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-ioctl$F2FS_IOC_GET_FEATURES-openat$nci
detailed listing:
executing program 0:
syz_init_net_socket$x25(0x9, 0x5, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000400))
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-socket$inet_udp-openat$nci
detailed listing:
executing program 0:
syz_init_net_socket$x25(0x9, 0x5, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$x25-openat$nci
detailed listing:
executing program 0:
syz_init_net_socket$x25(0x9, 0x5, 0x0)
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
detailed listing:
executing program 0:
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
detailed listing:
executing program 0:
openat$nci(0xffffffffffffff9c, 0x0, 0x2, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
program crashed: BUG: MAX_LOCKDEP_KEYS too low!
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing compiled C program (duration=6m0s, {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}}): openat$nci
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
program crashed: BUG: MAX_LOCKDEP_KEYS too low!
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
detailed listing:
executing program 0:
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
detailed listing:
executing program 0:
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$nci
detailed listing:
executing program 0:
openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)

program crashed: BUG: MAX_LOCKDEP_KEYS too low!
validation run: crashed=true
reproducing took 1h57m52.383252388s
repro crashed as (corrupted=false):
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 2 UID: 0 PID: 335 Comm: syz.2.6565 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 register_lock_class+0x5e6/0x7b0 kernel/locking/lockdep.c:1376
 __lock_acquire+0x25d/0x1f40 kernel/locking/lockdep.c:5162
 lock_acquire kernel/locking/lockdep.c:5942 [inline]
 lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
 touch_wq_lockdep_map+0xad/0x1c0 kernel/workqueue.c:4111
 __flush_workqueue+0x131/0x1200 kernel/workqueue.c:4153
 drain_workqueue+0x175/0x3b0 kernel/workqueue.c:4317
 destroy_workqueue+0xc3/0xa30 kernel/workqueue.c:6155
 nci_unregister_device+0xe3/0x330 net/nfc/nci/core.c:1334
 virtual_ncidev_close+0x4b/0xa0 drivers/nfc/virtual_ncidev.c:168
 __fput+0x3ff/0xb50 fs/file_table.c:512
 task_work_run+0x150/0x240 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x1d8/0x700 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 do_syscall_64+0x661/0x790 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe57a39e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdd476ec88 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffdd476ed70 RCX: 00007fe57a39e159
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 000000000004a913 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2f920000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe57a625fac R14: 00007fe57a625fa8 R15: 00007fe57a625fa0
 </TASK>

final repro crashed as (corrupted=false):
BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 2 UID: 0 PID: 335 Comm: syz.2.6565 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 register_lock_class+0x5e6/0x7b0 kernel/locking/lockdep.c:1376
 __lock_acquire+0x25d/0x1f40 kernel/locking/lockdep.c:5162
 lock_acquire kernel/locking/lockdep.c:5942 [inline]
 lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
 touch_wq_lockdep_map+0xad/0x1c0 kernel/workqueue.c:4111
 __flush_workqueue+0x131/0x1200 kernel/workqueue.c:4153
 drain_workqueue+0x175/0x3b0 kernel/workqueue.c:4317
 destroy_workqueue+0xc3/0xa30 kernel/workqueue.c:6155
 nci_unregister_device+0xe3/0x330 net/nfc/nci/core.c:1334
 virtual_ncidev_close+0x4b/0xa0 drivers/nfc/virtual_ncidev.c:168
 __fput+0x3ff/0xb50 fs/file_table.c:512
 task_work_run+0x150/0x240 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x1d8/0x700 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:343 [inline]
 do_syscall_64+0x661/0x790 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe57a39e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdd476ec88 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007ffdd476ed70 RCX: 00007fe57a39e159
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 000000000004a913 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2f920000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe57a625fac R14: 00007fe57a625fa8 R15: 00007fe57a625fa0
 </TASK>