Extracting prog: 6m48.931203783s
Minimizing prog: 2h18m1.831200197s
Simplifying prog options: 16m30.412562734s
Extracting C: 5m25.12316705s
Simplifying C: 0s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-socket$netlink-sendfile-openat$cgroup_procs-write$cgroup_pid-socket$inet-setsockopt$EBT_SO_SET_ENTRIES
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
r4 = socket$netlink(0x10, 0x3, 0x14)
sendfile(0xffffffffffffffff, r4, 0x0, 0x6)
r5 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r5, &(0x7f00000001c0), 0x12)
r6 = socket$inet(0x2, 0x80003, 0x2)
setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, 0x0, 0x3a8)

program did not crash
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:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-socket$netlink-sendfile-openat$cgroup_procs-write$cgroup_pid-socket$inet-setsockopt$EBT_SO_SET_ENTRIES
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
r4 = socket$netlink(0x10, 0x3, 0x14)
sendfile(0xffffffffffffffff, r4, 0x0, 0x6)
r5 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r5, &(0x7f00000001c0), 0x12)
r6 = socket$inet(0x2, 0x80003, 0x2)
setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, 0x0, 0x3a8)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
single: successfully extracted reproducer
found reproducer with 19 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-socket$netlink-sendfile-openat$cgroup_procs-write$cgroup_pid-socket$inet
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
r4 = socket$netlink(0x10, 0x3, 0x14)
sendfile(0xffffffffffffffff, r4, 0x0, 0x6)
r5 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r5, &(0x7f00000001c0), 0x12)
socket$inet(0x2, 0x80003, 0x2)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-socket$netlink-sendfile-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
r4 = socket$netlink(0x10, 0x3, 0x14)
sendfile(0xffffffffffffffff, r4, 0x0, 0x6)
r5 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r5, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-socket$netlink-sendfile-openat$cgroup_procs
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
r4 = socket$netlink(0x10, 0x3, 0x14)
sendfile(0xffffffffffffffff, r4, 0x0, 0x6)
openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-socket$netlink-sendfile-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
r4 = socket$netlink(0x10, 0x3, 0x14)
sendfile(0xffffffffffffffff, r4, 0x0, 0x6)
write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-socket$netlink-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
socket$netlink(0x10, 0x3, 0x14)
r4 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-syz_init_net_socket$nl_rdma-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
r4 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
r4 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
r3 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r3, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_root-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000040)='FROZEN\x00', 0x7)
r3 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r3, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-mkdirat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r2, &(0x7f0000000040)='FROZEN\x00', 0x7)
r3 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r3, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-socket$nl_generic-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
r4 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-bind$alg-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
bind$alg(0xffffffffffffffff, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
r4 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_PEER_MEASUREMENT_START-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x2000f040)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
r4 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-syz_genetlink_get_family_id$nl80211-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
r1 = accept4(r0, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), r1)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r3 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r3, &(0x7f0000000040)='FROZEN\x00', 0x7)
r4 = openat$cgroup_procs(r2, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r4, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
accept4(r0, 0x0, 0x0, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r2 = openat$cgroup_freezer_state(r1, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r2, &(0x7f0000000040)='FROZEN\x00', 0x7)
r3 = openat$cgroup_procs(r1, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r3, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-setsockopt$ALG_SET_KEY-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r2 = openat$cgroup_freezer_state(r1, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r2, &(0x7f0000000040)='FROZEN\x00', 0x7)
r3 = openat$cgroup_procs(r1, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r3, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-bind$alg-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r2 = openat$cgroup_freezer_state(r1, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r2, &(0x7f0000000040)='FROZEN\x00', 0x7)
r3 = openat$cgroup_procs(r1, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r3, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$alg-mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
socket$alg(0x26, 0x5, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, 0x0, 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, 0x0, 0x0)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program did not crash
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat$cgroup_root-openat$cgroup_root-openat$cgroup_freezer_state-write$cgroup_freezer_state-openat$cgroup_procs-write$cgroup_pid
detailed listing:
executing program 0:
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000140), 0x2, 0x0)
write$cgroup_freezer_state(r1, &(0x7f0000000040)='FROZEN\x00', 0x7)
r2 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0)
write$cgroup_pid(r2, &(0x7f00000001c0), 0x12)

program crashed: BUG: MAX_LOCKDEP_CHAINS too low!
validation run: crashed=true
reproducing took 2h58m47.312392692s
repro crashed as (corrupted=false):
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 4095 Comm: kworker/1:4 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: wg-crypt-wg2 wg_packet_encrypt_worker
Call trace:
 dump_backtrace+0x0/0x43c arch/arm64/kernel/stacktrace.c:152
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216
 __dump_stack+0x30/0x40 lib/dump_stack.c:88
 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106
 dump_stack+0x1c/0x5c lib/dump_stack.c:113
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3735 [inline]
 validate_chain kernel/locking/lockdep.c:3756 [inline]
 __lock_acquire+0x1b30/0x651c kernel/locking/lockdep.c:5012
 lock_acquire+0x1f4/0x620 kernel/locking/lockdep.c:5623
 _raw_spin_lock_nested+0xb4/0x110 kernel/locking/spinlock.c:368
 raw_spin_rq_lock_nested kernel/sched/core.c:475 [inline]
 raw_spin_rq_lock kernel/sched/sched.h:1326 [inline]
 rq_lock kernel/sched/sched.h:1621 [inline]
 ttwu_queue kernel/sched/core.c:3821 [inline]
 try_to_wake_up+0x350/0xa64 kernel/sched/core.c:4146
 wake_up_process+0x18/0x24 kernel/sched/core.c:4215
 wake_up_worker kernel/workqueue.c:859 [inline]
 insert_work+0x2b4/0x388 kernel/workqueue.c:1381
 __queue_work+0xb30/0x1054 kernel/workqueue.c:1532
 queue_work_on+0xc4/0x17c kernel/workqueue.c:1559
 wg_queue_enqueue_per_peer_tx+0x1bc/0x33c drivers/net/wireguard/queueing.h:190
 wg_packet_encrypt_worker+0xd7c/0x1094 drivers/net/wireguard/send.c:305
 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310
 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457
 kthread+0x374/0x454 kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:855

final repro crashed as (corrupted=false):
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 PID: 4095 Comm: kworker/1:4 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: wg-crypt-wg2 wg_packet_encrypt_worker
Call trace:
 dump_backtrace+0x0/0x43c arch/arm64/kernel/stacktrace.c:152
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216
 __dump_stack+0x30/0x40 lib/dump_stack.c:88
 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106
 dump_stack+0x1c/0x5c lib/dump_stack.c:113
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3735 [inline]
 validate_chain kernel/locking/lockdep.c:3756 [inline]
 __lock_acquire+0x1b30/0x651c kernel/locking/lockdep.c:5012
 lock_acquire+0x1f4/0x620 kernel/locking/lockdep.c:5623
 _raw_spin_lock_nested+0xb4/0x110 kernel/locking/spinlock.c:368
 raw_spin_rq_lock_nested kernel/sched/core.c:475 [inline]
 raw_spin_rq_lock kernel/sched/sched.h:1326 [inline]
 rq_lock kernel/sched/sched.h:1621 [inline]
 ttwu_queue kernel/sched/core.c:3821 [inline]
 try_to_wake_up+0x350/0xa64 kernel/sched/core.c:4146
 wake_up_process+0x18/0x24 kernel/sched/core.c:4215
 wake_up_worker kernel/workqueue.c:859 [inline]
 insert_work+0x2b4/0x388 kernel/workqueue.c:1381
 __queue_work+0xb30/0x1054 kernel/workqueue.c:1532
 queue_work_on+0xc4/0x17c kernel/workqueue.c:1559
 wg_queue_enqueue_per_peer_tx+0x1bc/0x33c drivers/net/wireguard/queueing.h:190
 wg_packet_encrypt_worker+0xd7c/0x1094 drivers/net/wireguard/send.c:305
 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310
 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457
 kthread+0x374/0x454 kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:855