last executing test programs:

4.690180719s ago: executing program 2 (id=3):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0)
write(r0, &(0x7f00000000c0)='1', 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='1', 0x1)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r2, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10)

4.592968641s ago: executing program 2 (id=7):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='-3 +4\n\x00', 0x6)
close(r0)
openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0)
write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) (async)

3.589257977s ago: executing program 4 (id=12):
mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
close(r0)

3.530137708s ago: executing program 4 (id=13):
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='-3 +4\n\x00', 0x6)

3.529864628s ago: executing program 4 (id=14):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='tcp 2049\n', 0x9)

3.129479389s ago: executing program 2 (id=15):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='-3 +4\n\x00', 0x6)
close(r0)
openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0)
write(r1, &(0x7f0000000240)='udp 2049\n\x00', 0x9)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0)
write(r2, &(0x7f00000002c0)='1\n\x00', 0x2) (async)
close(r2)
r3 = socket$inet(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000300)={0x2, 0x8008, @loopback}, 0x10)
write(r3, &(0x7f0000000400)="000000000000000000000002000186a30000000400000001000000010000002000"/56, 0x38)

2.993699732s ago: executing program 3 (id=16):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0)
write(r0, &(0x7f00000000c0)='1', 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='1', 0x1)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r2, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10)

2.993476822s ago: executing program 0 (id=17):
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='8\n\x00', 0x2)

2.968792013s ago: executing program 4 (id=19):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, 0x0, &(0x7f0000000040)='proc\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0)

2.909253495s ago: executing program 0 (id=21):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r0, &(0x7f0000000100)='1\n\x00', 0x2)

2.908322375s ago: executing program 3 (id=22):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff)
sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x24}}, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/sys/net/mptcp/add_addr_timeout\x00', 0x1, 0x0)
write(r2, &(0x7f00000002c0)='1\n\x00', 0x2)
r3 = socket$inet_mptcp(0x2, 0x1, 0x106)
bind$inet(r3, &(0x7f0000000300)={0x2, 0x1f40, @loopback}, 0x10)
listen(r3, 0x5)
r4 = socket$inet_mptcp(0x2, 0x1, 0x106)
connect$inet(r4, &(0x7f0000000300)={0x2, 0x1f40, @loopback}, 0x10)
r5 = accept(r3, 0x0, 0x0)
read(r5, &(0x7f0000000500), 0xa)

2.862022516s ago: executing program 0 (id=23):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0)
write(r0, &(0x7f00000000c0)='1', 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='1', 0x1)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10)
listen(r2, 0x5)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10)
connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}}}, 0x84)

2.849529856s ago: executing program 1 (id=24):
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
close(r0)

2.847321456s ago: executing program 4 (id=25):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='-3 +4\n\x00', 0x6)

2.825612277s ago: executing program 1 (id=26):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='-3 +4\n\x00', 0x6)
close(r0)
openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/threads\x00', 0x1, 0x0)
write(r1, &(0x7f00000002c0)='1\n\x00', 0x2) (async)

2.023462677s ago: executing program 3 (id=27):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='+3 -4.0 -4.1\n', 0xd)
openat(0xffffffffffffff9c, &(0x7f0000000380)='./proc/net/rpc/auth.rpcsec.context/channel\x00', 0x1, 0x0)

2.018590357s ago: executing program 0 (id=28):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./nfsd/versions\x00', 0x2, 0x0)
write(r0, &(0x7f0000000200)='-2 -3 +4\n\x00', 0x9)

1.498343891s ago: executing program 4 (id=29):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='+3 -4.0 -4.1\n', 0xd)
close(r0)
write(0xffffffffffffffff, &(0x7f00000002c0)='tcp 2049\n', 0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./nfsd/threads\x00', 0x1, 0x0)
write(r1, &(0x7f0000000340)='2\n', 0x2)

1.495385351s ago: executing program 2 (id=30):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./nfsd/portlist\x00', 0x1, 0x0)
write(r0, &(0x7f00000002c0)='tcp 2049\n', 0x9)

143.180896ms ago: executing program 1 (id=31):
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/self/fail-nth\x00', 0x2, 0x0)
write(r0, &(0x7f0000000100)='8\n\x00', 0x2)

141.247686ms ago: executing program 0 (id=32):
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd\x00', 0x1ff)
mount(&(0x7f0000000140)=@filename='nfsd\x00', &(0x7f0000000180)='./nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000240)='+3 -4.0 -4.1\n', 0xd)

115.390196ms ago: executing program 3 (id=33):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0)
write(r0, &(0x7f00000000c0)='1', 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='1', 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10)
listen(0xffffffffffffffff, 0x5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10)

81.641017ms ago: executing program 0 (id=34):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0)
write(r0, &(0x7f0000000100)='1\n\x00', 0x2)

56.782628ms ago: executing program 1 (id=35):
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./rec\x00', 0x1ff)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/nfsv4recoverydir\x00', 0x2, 0x0)
write(r0, &(0x7f0000000180)='./rec\n\x00', 0x6)

55.561108ms ago: executing program 2 (id=36):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', 0x0, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0)

46.235249ms ago: executing program 3 (id=37):
mkdirat(0xffffffffffffff9c, 0x0, 0x1ff)
mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
close(r0)

452.33µs ago: executing program 1 (id=38):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/net/sctp/addip_enable\x00', 0x1, 0x0)
write(r0, &(0x7f00000000c0)='1', 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/sys/net/sctp/addip_noauth_enable\x00', 0x1, 0x0)
write(r1, &(0x7f0000000140)='1', 0x1)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23, @loopback}, 0x10)
listen(r2, 0x5)
bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000300)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}}], 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x4e23, @loopback}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}}}, 0x84)

126.57µs ago: executing program 1 (id=39):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff)
sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}]}, 0x24}}, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./proc\x00', 0x1ff)
mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/sys/net/mptcp/add_addr_timeout\x00', 0x1, 0x0)
write(r2, &(0x7f00000002c0)='1\n\x00', 0x2)
r3 = socket$inet_mptcp(0x2, 0x1, 0x106)
bind$inet(r3, &(0x7f0000000300)={0x2, 0x1f40, @loopback}, 0x10)
listen(r3, 0x5)
r4 = socket$inet_mptcp(0x2, 0x1, 0x106)
connect$inet(r4, &(0x7f0000000300)={0x2, 0x1f40, @loopback}, 0x10)
write(r4, &(0x7f0000000400)="0123456789", 0xa)
read(0xffffffffffffffff, &(0x7f0000000500), 0xa)

0s ago: executing program 3 (id=40):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./nfsd/versions\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='-3 +4\n\x00', 0x6)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.152' (ED25519) to the list of known hosts.
[   29.312973][ T4316] cgroup: Unknown subsys name 'net'
[   29.521672][ T4316] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   29.789552][ T4316] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   31.049565][ T4337] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   31.053481][ T4341] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   31.055097][ T4341] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   31.056535][ T4341] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   31.057835][ T4341] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[   31.059565][ T4341] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[   31.060976][ T4341] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   31.062361][ T4341] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   31.063651][ T4341] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   31.065021][ T4341] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[   31.066307][ T4341] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[   31.067612][ T4341] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   31.068905][ T4341] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   31.070654][ T4341] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[   31.072237][ T4343] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[   31.074222][ T4343] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   31.074462][ T4344] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   31.075622][ T4343] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   31.077123][ T4344] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[   31.078294][ T4343] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[   31.079190][ T4344] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   31.080616][ T4343] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   31.083397][ T4343] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   31.084868][ T4343] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   31.089397][ T4341] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[   31.094634][ T4343] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[   31.094989][ T4345] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[   31.097291][ T4341] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[   31.099437][ T4337] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[   31.104090][ T4345] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[   31.235710][ T4328] chnl_net:caif_netlink_parms(): no params data found
[   31.260617][ T4339] chnl_net:caif_netlink_parms(): no params data found
[   31.264772][ T4332] chnl_net:caif_netlink_parms(): no params data found
[   31.272050][ T4338] chnl_net:caif_netlink_parms(): no params data found
[   31.287535][ T4328] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.289571][ T4328] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.291172][ T4328] device bridge_slave_0 entered promiscuous mode
[   31.294763][ T4328] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.296104][ T4328] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.297759][ T4328] device bridge_slave_1 entered promiscuous mode
[   31.317891][ T4332] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.319302][ T4332] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.320830][ T4332] device bridge_slave_0 entered promiscuous mode
[   31.329088][ T4332] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.330305][ T4332] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.331996][ T4332] device bridge_slave_1 entered promiscuous mode
[   31.334625][ T4328] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   31.346546][ T4328] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   31.352181][ T4339] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.353515][ T4339] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.354995][ T4339] device bridge_slave_0 entered promiscuous mode
[   31.367926][ T4338] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.369570][ T4338] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.371236][ T4338] device bridge_slave_0 entered promiscuous mode
[   31.372867][ T4339] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.374055][ T4339] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.375608][ T4339] device bridge_slave_1 entered promiscuous mode
[   31.378485][ T4332] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   31.381419][ T4328] team0: Port device team_slave_0 added
[   31.382676][ T4338] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.383931][ T4338] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.385441][ T4338] device bridge_slave_1 entered promiscuous mode
[   31.392606][ T4332] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   31.397340][ T4328] team0: Port device team_slave_1 added
[   31.402145][ T4339] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   31.403706][ T4329] chnl_net:caif_netlink_parms(): no params data found
[   31.418278][ T4339] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   31.421111][ T4332] team0: Port device team_slave_0 added
[   31.422507][ T4328] batman_adv: batadv0: Adding interface: batadv_slave_0
[   31.423734][ T4328] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.428130][ T4328] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   31.431526][ T4328] batman_adv: batadv0: Adding interface: batadv_slave_1
[   31.432656][ T4328] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.436511][ T4328] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   31.440565][ T4338] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   31.454521][ T4339] team0: Port device team_slave_0 added
[   31.456166][ T4332] team0: Port device team_slave_1 added
[   31.460611][ T4338] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   31.467578][ T4329] bridge0: port 1(bridge_slave_0) entered blocking state
[   31.468862][ T4329] bridge0: port 1(bridge_slave_0) entered disabled state
[   31.470760][ T4329] device bridge_slave_0 entered promiscuous mode
[   31.473230][ T4339] team0: Port device team_slave_1 added
[   31.488118][ T4329] bridge0: port 2(bridge_slave_1) entered blocking state
[   31.491860][ T4329] bridge0: port 2(bridge_slave_1) entered disabled state
[   31.493458][ T4329] device bridge_slave_1 entered promiscuous mode
[   31.495061][ T4332] batman_adv: batadv0: Adding interface: batadv_slave_0
[   31.496284][ T4332] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.500771][ T4332] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   31.503235][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_0
[   31.504428][ T4339] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.508467][ T4339] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   31.511415][ T4339] batman_adv: batadv0: Adding interface: batadv_slave_1
[   31.512601][ T4339] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.516533][ T4339] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   31.519693][ T4338] team0: Port device team_slave_0 added
[   31.570128][ T4328] device hsr_slave_0 entered promiscuous mode
[   31.609247][ T4328] device hsr_slave_1 entered promiscuous mode
[   31.653711][ T4329] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   31.657894][ T4329] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   31.660130][ T4332] batman_adv: batadv0: Adding interface: batadv_slave_1
[   31.661367][ T4332] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.665555][ T4332] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   31.670583][ T4338] team0: Port device team_slave_1 added
[   31.687182][ T4329] team0: Port device team_slave_0 added
[   31.689112][ T4329] team0: Port device team_slave_1 added
[   31.690434][ T4338] batman_adv: batadv0: Adding interface: batadv_slave_0
[   31.691685][ T4338] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.695864][ T4338] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   31.705515][ T4338] batman_adv: batadv0: Adding interface: batadv_slave_1
[   31.706645][ T4338] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.711110][ T4338] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   31.770033][ T4339] device hsr_slave_0 entered promiscuous mode
[   31.809183][ T4339] device hsr_slave_1 entered promiscuous mode
[   31.849024][ T4339] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   31.850410][ T4339] Cannot create hsr debugfs directory
[   31.889977][ T4332] device hsr_slave_0 entered promiscuous mode
[   31.939179][ T4332] device hsr_slave_1 entered promiscuous mode
[   31.979037][ T4332] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   31.980294][ T4332] Cannot create hsr debugfs directory
[   31.981736][ T4329] batman_adv: batadv0: Adding interface: batadv_slave_0
[   31.983025][ T4329] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.987524][ T4329] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   31.990461][ T4329] batman_adv: batadv0: Adding interface: batadv_slave_1
[   31.991681][ T4329] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   31.995900][ T4329] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   32.060009][ T4338] device hsr_slave_0 entered promiscuous mode
[   32.099136][ T4338] device hsr_slave_1 entered promiscuous mode
[   32.139040][ T4338] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   32.140435][ T4338] Cannot create hsr debugfs directory
[   32.190076][ T4329] device hsr_slave_0 entered promiscuous mode
[   32.229255][ T4329] device hsr_slave_1 entered promiscuous mode
[   32.279098][ T4329] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   32.280457][ T4329] Cannot create hsr debugfs directory
[   32.371529][ T4328] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   32.412859][ T4328] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   32.452714][ T4328] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   32.490246][ T4328] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   32.531448][ T4329] netdevsim netdevsim4 netdevsim0: renamed from eth0
[   32.587086][ T4329] netdevsim netdevsim4 netdevsim1: renamed from eth1
[   32.630286][ T4329] netdevsim netdevsim4 netdevsim2: renamed from eth2
[   32.670226][ T4329] netdevsim netdevsim4 netdevsim3: renamed from eth3
[   32.721799][ T4332] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   32.760715][ T4339] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   32.800793][ T4339] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   32.840220][ T4339] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   32.879983][ T4332] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   32.920006][ T4332] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   32.964348][ T4339] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   32.989972][ T4332] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   33.035105][ T4338] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   33.072441][ T4338] netdevsim netdevsim3 netdevsim1: renamed from eth1
[   33.110139][ T4338] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   33.119217][ T4345] Bluetooth: hci0: command 0x0409 tx timeout
[   33.119377][ T4343] Bluetooth: hci3: command 0x0409 tx timeout
[   33.120395][ T4345] Bluetooth: hci2: command 0x0409 tx timeout
[   33.121502][ T4343] Bluetooth: hci4: command 0x0409 tx timeout
[   33.122462][ T4345] Bluetooth: hci1: command 0x0409 tx timeout
[   33.150855][ T4338] netdevsim netdevsim3 netdevsim3: renamed from eth3
[   33.236947][ T4328] 8021q: adding VLAN 0 to HW filter on device bond0
[   33.254815][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   33.257199][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   33.262296][ T4328] 8021q: adding VLAN 0 to HW filter on device team0
[   33.275266][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   33.277023][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   33.278698][   T39] bridge0: port 1(bridge_slave_0) entered blocking state
[   33.280116][   T39] bridge0: port 1(bridge_slave_0) entered forwarding state
[   33.285474][ T4329] 8021q: adding VLAN 0 to HW filter on device bond0
[   33.288546][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   33.291544][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   33.293227][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   33.295081][   T39] bridge0: port 2(bridge_slave_1) entered blocking state
[   33.296265][   T39] bridge0: port 2(bridge_slave_1) entered forwarding state
[   33.305523][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   33.307336][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   33.308877][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   33.315628][ T4332] 8021q: adding VLAN 0 to HW filter on device bond0
[   33.317386][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   33.321110][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   33.323051][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   33.324655][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   33.327646][ T4339] 8021q: adding VLAN 0 to HW filter on device bond0
[   33.331038][ T4329] 8021q: adding VLAN 0 to HW filter on device team0
[   33.336356][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   33.338061][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   33.340823][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   33.344251][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   33.345799][  T146] bridge0: port 1(bridge_slave_0) entered blocking state
[   33.346904][  T146] bridge0: port 1(bridge_slave_0) entered forwarding state
[   33.348348][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   33.357085][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   33.358533][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   33.363568][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   33.365229][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   33.367249][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   33.368713][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   33.375168][ T4332] 8021q: adding VLAN 0 to HW filter on device team0
[   33.383132][ T4338] 8021q: adding VLAN 0 to HW filter on device bond0
[   33.386430][ T4328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   33.388402][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   33.390409][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   33.391825][ T1590] bridge0: port 2(bridge_slave_1) entered blocking state
[   33.392916][ T1590] bridge0: port 2(bridge_slave_1) entered forwarding state
[   33.394389][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   33.395855][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   33.397486][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   33.399812][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   33.401370][ T1590] bridge0: port 1(bridge_slave_0) entered blocking state
[   33.402551][ T1590] bridge0: port 1(bridge_slave_0) entered forwarding state
[   33.403970][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   33.412010][ T4339] 8021q: adding VLAN 0 to HW filter on device team0
[   33.413540][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   33.415370][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   33.416874][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   33.418379][ T1590] bridge0: port 2(bridge_slave_1) entered blocking state
[   33.419883][ T1590] bridge0: port 2(bridge_slave_1) entered forwarding state
[   33.432262][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   33.434192][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   33.435947][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   33.437564][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   33.441025][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   33.443161][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   33.444790][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   33.446485][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   33.448110][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   33.455877][ T4338] 8021q: adding VLAN 0 to HW filter on device team0
[   33.461981][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   33.463636][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   33.465142][    T9] bridge0: port 1(bridge_slave_0) entered blocking state
[   33.466462][    T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[   33.467862][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   33.470799][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   33.472395][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   33.474131][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   33.475700][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   33.477792][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   33.481911][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   33.483423][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   33.484963][    T9] bridge0: port 2(bridge_slave_1) entered blocking state
[   33.486182][    T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[   33.487741][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   33.494981][ T4332] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   33.496933][ T4332] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   33.504304][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   33.505943][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   33.507843][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   33.509846][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   33.511362][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   33.512966][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   33.514556][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   33.516233][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   33.517730][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   33.520849][    T9] bridge0: port 1(bridge_slave_0) entered blocking state
[   33.521937][    T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[   33.528733][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   33.534049][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   33.540496][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   33.542234][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   33.552410][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   33.554091][    T9] bridge0: port 2(bridge_slave_1) entered blocking state
[   33.555260][    T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[   33.558530][ T4329] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   33.561690][ T4329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   33.566909][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   33.568629][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   33.570805][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   33.573019][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   33.574607][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   33.577116][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   33.584618][ T4339] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   33.586438][ T4339] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   33.598173][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   33.600191][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   33.601832][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   33.603590][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   33.605145][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   33.606859][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   33.608677][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   33.615209][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   33.616820][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   33.618364][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   33.620939][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   33.622467][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   33.624036][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   33.633434][ T4328] 8021q: adding VLAN 0 to HW filter on device batadv0
[   33.650703][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   33.652498][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   33.654278][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   33.655670][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   33.656963][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   33.661579][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   33.667050][ T4338] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   33.670293][ T4338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   33.678418][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   33.680612][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   33.692832][ T4328] device veth0_vlan entered promiscuous mode
[   33.696588][ T4332] 8021q: adding VLAN 0 to HW filter on device batadv0
[   33.701810][ T4328] device veth1_vlan entered promiscuous mode
[   33.703840][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   33.705784][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   33.707638][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   33.718557][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   33.727943][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   33.731299][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   33.732904][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   33.743217][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   33.745034][ T1590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   33.749995][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   33.751356][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   33.755121][ T4329] 8021q: adding VLAN 0 to HW filter on device batadv0
[   33.763599][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   33.764989][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   33.772522][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   33.774245][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   33.775919][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   33.780337][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   33.782403][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   33.787176][ T4339] 8021q: adding VLAN 0 to HW filter on device batadv0
[   33.788841][ T4332] device veth0_vlan entered promiscuous mode
[   33.796966][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   33.798548][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   33.805169][ T4328] device veth0_macvtap entered promiscuous mode
[   33.812142][ T4332] device veth1_vlan entered promiscuous mode
[   33.816022][ T4328] device veth1_macvtap entered promiscuous mode
[   33.820531][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   33.822105][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   33.824194][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   33.825765][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   33.827534][   T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   33.846452][ T4328] batman_adv: batadv0: Interface activated: batadv_slave_0
[   33.849901][ T4328] batman_adv: batadv0: Interface activated: batadv_slave_1
[   33.851829][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   33.853642][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   33.855289][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   33.857098][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   33.864825][ T4328] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   33.866739][ T4328] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   33.868139][ T4328] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   33.870391][ T4328] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   33.883544][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   33.885119][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   33.886713][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   33.911078][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   33.912902][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   33.914604][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   33.916071][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   33.917969][ T4332] device veth0_macvtap entered promiscuous mode
[   33.924510][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   33.926166][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   33.927544][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   33.936124][ T4332] device veth1_macvtap entered promiscuous mode
[   33.940455][ T4338] 8021q: adding VLAN 0 to HW filter on device batadv0
[   33.945872][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   33.947615][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   33.952390][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   33.955902][ T4339] device veth0_vlan entered promiscuous mode
[   33.973845][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   33.975268][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   33.977776][ T4339] device veth1_vlan entered promiscuous mode
[   33.985146][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   33.986724][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   33.988303][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   34.000310][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   34.002012][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   34.003855][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   34.005549][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   34.007253][ T4332] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.010129][ T4332] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.012756][ T4332] batman_adv: batadv0: Interface activated: batadv_slave_0
[   34.017609][ T4338] device veth0_vlan entered promiscuous mode
[   34.021045][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   34.022369][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   34.023702][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   34.025417][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   34.027980][    T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.029176][ T4332] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.031310][    T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.033386][ T4332] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.035732][ T4332] batman_adv: batadv0: Interface activated: batadv_slave_1
[   34.038303][ T4332] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   34.040611][ T4332] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   34.042152][ T4332] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   34.043662][ T4332] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   34.046619][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   34.048137][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   34.050763][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   34.061012][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   34.062724][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   34.064540][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   34.066038][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   34.074751][ T4338] device veth1_vlan entered promiscuous mode
[   34.077596][ T4329] device veth0_vlan entered promiscuous mode
[   34.081432][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   34.083040][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   34.084812][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   34.091284][ T4329] device veth1_vlan entered promiscuous mode
[   34.094428][ T4339] device veth0_macvtap entered promiscuous mode
[   34.111545][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   34.113288][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   34.115191][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   34.116697][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   34.118216][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   34.121009][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   34.134157][ T4339] device veth1_macvtap entered promiscuous mode
[   34.176479][ T4329] device veth0_macvtap entered promiscuous mode
[   34.186895][ T4329] device veth1_macvtap entered promiscuous mode
[   34.191788][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   34.193516][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   34.195167][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   34.196763][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   34.198400][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   34.202017][ T4338] device veth0_macvtap entered promiscuous mode
[   34.205622][ T4339] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.207151][ T4339] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.208659][ T4339] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.211217][ T4339] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.213673][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_0
[   34.216396][ T4338] device veth1_macvtap entered promiscuous mode
[   34.218069][ T4394] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.223372][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   34.225061][ T4394] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.225088][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   34.227902][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   34.230695][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   34.232273][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   34.247432][ T4339] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.249724][ T4339] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.251455][ T4339] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.253252][ T4339] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.255587][ T4339] batman_adv: batadv0: Interface activated: batadv_slave_1
[   34.258323][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   34.260681][   T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   34.263253][ T4329] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.265289][ T4329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.266938][ T4329] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.268717][ T4329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.270512][ T4329] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.271417][  T146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.272811][ T4329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.274101][  T146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.276523][ T4329] batman_adv: batadv0: Interface activated: batadv_slave_0
[   34.278152][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   34.280646][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   34.282697][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   34.285329][ T4339] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   34.286928][ T4339] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   34.288458][ T4339] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   34.290294][ T4339] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   34.293767][ T4329] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.295940][ T4329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.297439][ T4329] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.300098][ T4329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.301699][ T4329] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.303229][ T4329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.305475][ T4329] batman_adv: batadv0: Interface activated: batadv_slave_1
[   34.309627][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   34.311366][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   34.325409][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.327581][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.333087][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.335164][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.336883][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.338676][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.341821][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[   34.343711][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.346189][ T4338] batman_adv: batadv0: Interface activated: batadv_slave_0
[   34.352576][ T4329] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   34.354355][ T4329] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   34.355856][ T4329] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   34.357211][ T4329] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   34.361175][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   34.363027][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   34.377362][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.379635][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.381435][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.383274][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.385121][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.387043][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.390267][ T4338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[   34.392326][ T4338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   34.395969][ T4338] batman_adv: batadv0: Interface activated: batadv_slave_1
[   34.398797][ T4338] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   34.401351][ T4338] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   34.402980][ T4338] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   34.404693][ T4338] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   34.408614][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   34.424104][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   34.458766][   T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.460264][   T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.461684][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   34.498430][  T146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.500285][  T146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.508692][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   34.513343][  T146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.514776][  T146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.517520][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   34.546118][ T4394] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.547647][ T4394] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.549244][ T4404] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.550513][ T4404] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.552415][ T4404] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   34.553757][ T4404] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   34.555130][ T4404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   34.556835][ T4404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   34.558456][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   35.199445][ T4336] Bluetooth: hci1: command 0x041b tx timeout
[   35.209382][ T4336] Bluetooth: hci4: command 0x041b tx timeout
[   35.209400][ T4345] Bluetooth: hci2: command 0x041b tx timeout
[   35.210614][ T4336] Bluetooth: hci3: command 0x041b tx timeout
[   35.211644][ T4345] Bluetooth: hci0: command 0x041b tx timeout
[   35.809185][ T4423] NFSD: attempt to initialize umh client tracking in a container ignored.
[   35.811589][ T4423] NFSD: attempt to initialize legacy client tracking in a container ignored.
[   35.813174][ T4423] NFSD: Unable to initialize client recovery tracking! (-22)
[   35.814504][ T4423] NFSD: starting 90-second grace period (net f000042e)
[   35.989210][ T4433] svc: failed to register nfsdv3 RPC service (errno 512).
[   35.991419][ T4433] svc: failed to register nfsaclv3 RPC service (errno 512).
[   37.279200][ T4345] Bluetooth: hci3: command 0x040f tx timeout
[   37.279229][ T4343] Bluetooth: hci0: command 0x040f tx timeout
[   37.280382][ T4345] Bluetooth: hci2: command 0x040f tx timeout
[   37.281490][ T4343] Bluetooth: hci4: command 0x040f tx timeout
[   37.282476][ T4345] Bluetooth: hci1: command 0x040f tx timeout
[   37.449049][ T4450] NFSD: attempt to initialize umh client tracking in a container ignored.
[   37.450760][ T4450] NFSD: attempt to initialize legacy client tracking in a container ignored.
[   37.452178][ T4450] NFSD: Unable to initialize client recovery tracking! (-22)
[   37.453370][ T4450] NFSD: starting 90-second grace period (net f000042e)
[   38.819045][ T4475] NFSD: attempt to initialize umh client tracking in a container ignored.
[   38.820789][ T4475] NFSD: attempt to initialize legacy client tracking in a container ignored.
[   38.822357][ T4475] NFSD: Unable to initialize client recovery tracking! (-22)
[   38.823551][ T4475] NFSD: starting 90-second grace period (net f00004b6)
[   39.043813][ T4492] svc: failed to register nfsdv3 RPC service (errno 111).
[   39.047682][ T4492] svc: failed to register nfsaclv3 RPC service (errno 111).
[   39.161783][ T4492] ==================================================================
[   39.163270][ T4492] BUG: KASAN: use-after-free in nfsd_svc+0x818/0x948
[   39.164580][ T4492] Read of size 4 at addr ffff0000d9e33054 by task syz.4.29/4492
[   39.165994][ T4492] 
[   39.166422][ T4492] CPU: 0 PID: 4492 Comm: syz.4.29 Not tainted syzkaller #0
[   39.167723][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
[   39.169519][ T4492] Call trace:
[   39.170088][ T4492]  dump_backtrace+0x1c4/0x1f0
[   39.170929][ T4492]  show_stack+0x2c/0x3c
[   39.171682][ T4492]  __dump_stack+0x30/0x40
[   39.172487][ T4492]  dump_stack_lvl+0xf4/0x15c
[   39.173351][ T4492]  print_address_description+0x88/0x218
[   39.174273][ T4492]  print_report+0x50/0x68
[   39.174990][ T4492]  kasan_report+0xa8/0xfc
[   39.175738][ T4492]  __asan_report_load4_noabort+0x2c/0x38
[   39.176705][ T4492]  nfsd_svc+0x818/0x948
[   39.177461][ T4492]  write_threads+0x2b4/0x310
[   39.178273][ T4492]  nfsctl_transaction_write+0x114/0x164
[   39.179251][ T4492]  vfs_write+0x2a8/0x7c8
[   39.179979][ T4492]  ksys_write+0x12c/0x228
[   39.180731][ T4492]  __arm64_sys_write+0x7c/0x90
[   39.181587][ T4492]  invoke_syscall+0x98/0x290
[   39.182431][ T4492]  el0_svc_common+0x13c/0x258
[   39.183245][ T4492]  do_el0_svc+0x5c/0x134
[   39.183970][ T4492]  el0_svc+0x58/0x128
[   39.184641][ T4492]  el0t_64_sync_handler+0x84/0xf0
[   39.185514][ T4492]  el0t_64_sync+0x18c/0x190
[   39.186303][ T4492] 
[   39.186698][ T4492] Allocated by task 4492:
[   39.187440][ T4492]  kasan_set_track+0x4c/0x80
[   39.188253][ T4492]  kasan_save_alloc_info+0x24/0x30
[   39.189115][ T4492]  __kasan_kmalloc+0xa0/0xb8
[   39.189867][ T4492]  kmalloc_trace+0x7c/0x94
[   39.190585][ T4492]  __svc_create+0x80/0x89c
[   39.191334][ T4492]  svc_create_pooled+0x648/0x7d8
[   39.192151][ T4492]  nfsd_create_serv+0x284/0x6a4
[   39.192972][ T4492]  nfsd_svc+0x168/0x948
[   39.193698][ T4492]  write_threads+0x2b4/0x310
[   39.194496][ T4492]  nfsctl_transaction_write+0x114/0x164
[   39.195486][ T4492]  vfs_write+0x2a8/0x7c8
[   39.196223][ T4492]  ksys_write+0x12c/0x228
[   39.197020][ T4492]  __arm64_sys_write+0x7c/0x90
[   39.197907][ T4492]  invoke_syscall+0x98/0x290
[   39.198679][ T4492]  el0_svc_common+0x13c/0x258
[   39.199513][ T4492]  do_el0_svc+0x5c/0x134
[   39.200297][ T4492]  el0_svc+0x58/0x128
[   39.200992][ T4492]  el0t_64_sync_handler+0x84/0xf0
[   39.201871][ T4492]  el0t_64_sync+0x18c/0x190
[   39.202634][ T4492] 
[   39.203046][ T4492] Freed by task 4492:
[   39.203731][ T4492]  kasan_set_track+0x4c/0x80
[   39.204512][ T4492]  kasan_save_free_info+0x38/0x5c
[   39.205399][ T4492]  ____kasan_slab_free+0x148/0x1b0
[   39.206290][ T4492]  __kasan_slab_free+0x18/0x28
[   39.207114][ T4492]  slab_free_freelist_hook+0x16c/0x1e8
[   39.208138][ T4492]  __kmem_cache_free+0xbc/0x21c
[   39.208953][ T4492]  kfree+0xd0/0x1a8
[   39.209605][ T4492]  svc_destroy+0x144/0x184
[   39.210393][ T4492]  nfsd_svc+0x63c/0x948
[   39.211113][ T4492]  write_threads+0x2b4/0x310
[   39.211889][ T4492]  nfsctl_transaction_write+0x114/0x164
[   39.212876][ T4492]  vfs_write+0x2a8/0x7c8
[   39.213677][ T4492]  ksys_write+0x12c/0x228
[   39.214460][ T4492]  __arm64_sys_write+0x7c/0x90
[   39.215323][ T4492]  invoke_syscall+0x98/0x290
[   39.216106][ T4492]  el0_svc_common+0x13c/0x258
[   39.216923][ T4492]  do_el0_svc+0x5c/0x134
[   39.217689][ T4492]  el0_svc+0x58/0x128
[   39.218409][ T4492]  el0t_64_sync_handler+0x84/0xf0
[   39.219282][ T4492]  el0t_64_sync+0x18c/0x190
[   39.220058][ T4492] 
[   39.220478][ T4492] The buggy address belongs to the object at ffff0000d9e33000
[   39.220478][ T4492]  which belongs to the cache kmalloc-512 of size 512
[   39.222840][ T4492] The buggy address is located 84 bytes inside of
[   39.222840][ T4492]  512-byte region [ffff0000d9e33000, ffff0000d9e33200)
[   39.225034][ T4492] 
[   39.225440][ T4492] The buggy address belongs to the physical page:
[   39.226535][ T4492] page:000000008058ec5b refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x119e30
[   39.228293][ T4492] head:000000008058ec5b order:2 compound_mapcount:0 compound_pincount:0
[   39.229769][ T4492] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff)
[   39.231195][ T4492] raw: 05ffc00000010200 fffffc0003647900 dead000000000002 ffff0000c0002600
[   39.232658][ T4492] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[   39.234110][ T4492] page dumped because: kasan: bad access detected
[   39.235267][ T4492] 
[   39.235695][ T4492] Memory state around the buggy address:
[   39.236695][ T4492]  ffff0000d9e32f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   39.238100][ T4492]  ffff0000d9e32f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   39.239495][ T4492] >ffff0000d9e33000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   39.240927][ T4492]                                                  ^
[   39.242054][ T4492]  ffff0000d9e33080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   39.243404][ T4492]  ffff0000d9e33100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   39.244813][ T4492] ==================================================================
[   39.249386][ T4492] Disabling lock debugging due to kernel taint
[   39.250582][ T4492] Unable to handle kernel paging request at virtual address 0006c00000000003
[   39.252273][ T4492] Mem abort info:
[   39.252884][ T4492]   ESR = 0x0000000096000004
[   39.253807][ T4492]   EC = 0x25: DABT (current EL), IL = 32 bits
[   39.254925][ T4492]   SET = 0, FnV = 0
[   39.255535][ T4492]   EA = 0, S1PTW = 0
[   39.256340][ T4492]   FSC = 0x04: level 0 translation fault
[   39.257290][ T4492] Data abort info:
[   39.258056][ T4492]   ISV = 0, ISS = 0x00000004
[   39.258862][ T4492]   CM = 0, WnR = 0
[   39.260851][ T4492] [0006c00000000003] address between user and kernel address ranges
[   39.262163][ T4492] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[   39.263250][ T4492] Modules linked in:
[   39.263836][ T4492] CPU: 1 PID: 4492 Comm: syz.4.29 Tainted: G    B              syzkaller #0
[   39.265312][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
[   39.266923][ T4492] pstate: 02400005 (nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   39.268229][ T4492] pc : svc_unregister+0x130/0x624
[   39.269109][ T4492] lr : svc_unregister+0x104/0x624
[   39.270000][ T4492] sp : ffff800021a97820
[   39.270725][ T4492] x29: ffff800021a97850 x28: dfff800000000000 x27: ffff0000efdccc98
[   39.272126][ T4492] x26: ffff0000df5b1c40 x25: 003a00000000001c x24: 0000000000000001
[   39.273437][ T4492] x23: ffff0000efdccc94 x22: 1fffe0001dfb9992 x21: ffff0000efdccc80
[   39.274827][ T4492] x20: 1fffe0001dfb9993 x19: 0000000000000008 x18: 1fffe00033e7697e
[   39.276178][ T4492] x17: ffff80001537d000 x16: ffff800008043b30 x15: 0000000040000000
[   39.277531][ T4492] x14: 0000000000000001 x13: 1fffe00019f3b380 x12: 0000000000080000
[   39.278877][ T4492] x11: 00000000000765ca x10: ffff800029ebd000 x9 : ffff80001c5fab10
[   39.280243][ T4492] x8 : 0007400000000003 x7 : ffff800011cec160 x6 : ffff800010f4e7d8
[   39.281680][ T4492] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800010f0ab38
[   39.283059][ T4492] x2 : 0000000000000000 x1 : 0000000000000008 x0 : 0000000000000000
[   39.284486][ T4492] Call trace:
[   39.285043][ T4492]  svc_unregister+0x130/0x624
[   39.285870][ T4492]  svc_rpcb_cleanup+0x28/0x40
[   39.286699][ T4492]  nfsd_last_thread+0x114/0x2e4
[   39.287570][ T4492]  nfsd_svc+0x698/0x948
[   39.288281][ T4492]  write_threads+0x2b4/0x310
[   39.289057][ T4492]  nfsctl_transaction_write+0x114/0x164
[   39.290025][ T4492]  vfs_write+0x2a8/0x7c8
[   39.290788][ T4492]  ksys_write+0x12c/0x228
[   39.291571][ T4492]  __arm64_sys_write+0x7c/0x90
[   39.292441][ T4492]  invoke_syscall+0x98/0x290
[   39.293283][ T4492]  el0_svc_common+0x13c/0x258
[   39.294112][ T4492]  do_el0_svc+0x5c/0x134
[   39.294884][ T4492]  el0_svc+0x58/0x128
[   39.295568][ T4492]  el0t_64_sync_handler+0x84/0xf0
[   39.296426][ T4492]  el0t_64_sync+0x18c/0x190
[   39.297197][ T4492] Code: f8736b28 b4000148 91007119 d343ff28 (38fc6908) 
[   39.298406][ T4492] ---[ end trace 0000000000000000 ]---
[   39.369657][ T4336] Bluetooth: hci1: command 0x0419 tx timeout
[   39.370783][ T4336] Bluetooth: hci4: command 0x0419 tx timeout
[   39.371827][ T4336] Bluetooth: hci0: command 0x0419 tx timeout
[   39.372820][ T4336] Bluetooth: hci3: command 0x0419 tx timeout
[   39.561310][ T4492] Kernel panic - not syncing: Oops: Fatal exception
[   39.562503][ T4492] SMP: stopping secondary CPUs
[   39.563338][ T4492] Kernel Offset: disabled
[   39.564115][ T4492] CPU features: 0x0a0000,000f0097,a65bfea7
[   39.565094][ T4492] Memory Limit: none
[   39.801479][ T4492] Rebooting in 86400 seconds..