[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   33.365817] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   36.691616] random: sshd: uninitialized urandom read (32 bytes read)
[   37.064526] random: sshd: uninitialized urandom read (32 bytes read)
[   37.974788] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.48' (ECDSA) to the list of known hosts.
[   43.767215] random: sshd: uninitialized urandom read (32 bytes read)
2018/08/30 23:47:44 fuzzer started
[   44.942665] random: cc1: uninitialized urandom read (8 bytes read)
2018/08/30 23:47:47 dialing manager at 10.128.0.26:45243
2018/08/30 23:47:49 syscalls: 1
2018/08/30 23:47:49 code coverage: enabled
2018/08/30 23:47:49 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled
2018/08/30 23:47:49 setuid sandbox: enabled
2018/08/30 23:47:49 namespace sandbox: enabled
2018/08/30 23:47:49 fault injection: enabled
2018/08/30 23:47:49 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2018/08/30 23:47:49 net packed injection: enabled
2018/08/30 23:47:49 net device setup: enabled
[   50.366641] random: crng init done
23:49:20 executing program 0:
mkdir(&(0x7f00000000c0)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x220})
fstatfs(r0, &(0x7f0000000140)=""/234)

23:49:20 executing program 1:
r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0)
fcntl$setstatus(r0, 0x4, 0x6100)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380))
ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200))
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4)
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='./file0\x00')
ftruncate(r0, 0x208200)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe)

23:49:20 executing program 7:
r0 = socket$inet6(0xa, 0x5000000000002, 0x0)
ioctl(r0, 0x8000000008912, &(0x7f0000000080)="0a5cc80700315f85715070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0)
read(r2, &(0x7f0000000540)=""/200, 0x100000131)

23:49:20 executing program 4:
r0 = socket$kcm(0x2b, 0x1, 0x0)
setsockopt$sock_attach_bpf(r0, 0x6, 0x9, &(0x7f0000000140)=r0, 0x4)

23:49:20 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082)
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="9f618729107e0267de6a697b7d3613647d73e87f396a41e9316e652db221528d163a3174964a9dad9fa36b757859f1d32dd409a6ad47688487d02efacefa8872625b97e434033163ae3b1f3190c635cdfb7fbdea100d1683fd869c03d8c0687ad76668d9f6164a4c1f9279ac0bfb771e8ced0873c2c39849650d390d32a2c433db5a577d74e337ef1de6edaf1b7b4ea7a0e5af10ab63b83733aa0d8cb971f97461c3b44cd922d25312ddd900693eef894b329882b8c5c037c7966b98e0224591fd938d5470bf4e36694786ea8b9e3affdc88f762510dac3d2a6b", 0xda}], 0x1)
pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
modify_ldt$read(0x0, &(0x7f0000000280)=""/114, 0x345)
ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x7, 0x80})
ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x10000})
r2 = syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x8001, 0x7fffd)
r3 = getpgid(0x0)
r4 = accept4(0xffffffffffffffff, &(0x7f0000001740)=@xdp, &(0x7f00000017c0)=0x80, 0x800)
ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000001840)=<r5=>0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380))
perf_event_open(&(0x7f0000001880)={0x7, 0x70, 0x4, 0x8, 0x1, 0x9, 0x0, 0x1f, 0x2000, 0x4, 0x0, 0x8, 0x3, 0x1, 0x4, 0xc054, 0x8, 0x8000, 0x7, 0x6, 0xb0, 0x2, 0x440, 0x3, 0x3963, 0x7, 0x0, 0x0, 0x0, 0x3, 0x8001, 0x8, 0x80000000, 0x7, 0xef, 0x7f, 0x6, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x1000, 0x7fff}, 0x200, 0x7ff, 0x559c, 0x7, 0x0, 0x3, 0x2}, r5, 0x6, 0xffffffffffffff9c, 0x8)
pwritev(r2, &(0x7f00000016c0)=[{&(0x7f0000001600)="25457435b49cc90b3245870d8cdafe09eeae8781fcf5db9ce7ab1d192405a989c28559a28a67bd9341a2d4dc13bc5c2eae35dce0500db86a424a14f1aab68e713e49e770e4ebb05d6b81173298424212f327c1199a8d25a55113d24ea7276f68785c9e7c7f6bcec1c529faef9a52849096d19eceebcc2cc2b34ff044f9857df246030a8128ac87f9ab5b8db112e96ce47ea87959c0c23e2d", 0x98}], 0x1, 0x0)
r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuset.memory_pressure\x00', 0x0, 0x0)
kcmp$KCMP_EPOLL_TFD(r3, r5, 0x7, r1, &(0x7f0000000340)={r6, r0, 0x4})

23:49:20 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x910, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f000000d000/0x2000)=nil)
mlock(&(0x7f0000000000/0x10000)=nil, 0x10000)
mremap(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)

23:49:20 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0)
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000))
gettid()
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000))
r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0)
r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0)
sendfile(r1, r2, 0x0, 0x6)

23:49:20 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='cgroup2\x00', 0x0, 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getdents64(r0, &(0x7f0000000440)=""/186, 0x5f5)

[  140.395232] IPVS: ftp: loaded support on port[0] = 21
[  140.427762] IPVS: ftp: loaded support on port[0] = 21
[  140.470156] IPVS: ftp: loaded support on port[0] = 21
[  140.481921] IPVS: ftp: loaded support on port[0] = 21
[  140.500368] IPVS: ftp: loaded support on port[0] = 21
[  140.536806] IPVS: ftp: loaded support on port[0] = 21
[  140.551975] IPVS: ftp: loaded support on port[0] = 21
[  140.554249] IPVS: ftp: loaded support on port[0] = 21
[  142.200156] ip (4745) used greatest stack depth: 53880 bytes left
[  143.064248] ip (4812) used greatest stack depth: 53720 bytes left
[  143.549417] ip (4853) used greatest stack depth: 53480 bytes left
[  143.949206] bridge0: port 1(bridge_slave_0) entered blocking state
[  143.955678] bridge0: port 1(bridge_slave_0) entered disabled state
[  143.982010] device bridge_slave_0 entered promiscuous mode
[  144.047963] bridge0: port 1(bridge_slave_0) entered blocking state
[  144.054370] bridge0: port 1(bridge_slave_0) entered disabled state
[  144.095583] device bridge_slave_0 entered promiscuous mode
[  144.133060] bridge0: port 1(bridge_slave_0) entered blocking state
[  144.139522] bridge0: port 1(bridge_slave_0) entered disabled state
[  144.175337] device bridge_slave_0 entered promiscuous mode
[  144.215386] bridge0: port 1(bridge_slave_0) entered blocking state
[  144.221796] bridge0: port 1(bridge_slave_0) entered disabled state
[  144.245300] device bridge_slave_0 entered promiscuous mode
[  144.260344] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.266746] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.276904] device bridge_slave_1 entered promiscuous mode
[  144.284098] bridge0: port 1(bridge_slave_0) entered blocking state
[  144.290489] bridge0: port 1(bridge_slave_0) entered disabled state
[  144.321091] device bridge_slave_0 entered promiscuous mode
[  144.344257] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.350677] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.375218] device bridge_slave_1 entered promiscuous mode
[  144.397758] bridge0: port 1(bridge_slave_0) entered blocking state
[  144.404224] bridge0: port 1(bridge_slave_0) entered disabled state
[  144.415433] device bridge_slave_0 entered promiscuous mode
[  144.424038] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.430501] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.439620] device bridge_slave_1 entered promiscuous mode
[  144.448698] bridge0: port 1(bridge_slave_0) entered blocking state
[  144.455125] bridge0: port 1(bridge_slave_0) entered disabled state
[  144.483955] device bridge_slave_0 entered promiscuous mode
[  144.496637] bridge0: port 1(bridge_slave_0) entered blocking state
[  144.503063] bridge0: port 1(bridge_slave_0) entered disabled state
[  144.524965] device bridge_slave_0 entered promiscuous mode
[  144.545867] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  144.557633] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.564138] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.577437] device bridge_slave_1 entered promiscuous mode
[  144.596915] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.603322] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.622325] device bridge_slave_1 entered promiscuous mode
[  144.641801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  144.651948] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.658469] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.707046] device bridge_slave_1 entered promiscuous mode
[  144.718971] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.725575] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.740709] device bridge_slave_1 entered promiscuous mode
[  144.753402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  144.761183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  144.783409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  144.796231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  144.807185] bridge0: port 2(bridge_slave_1) entered blocking state
[  144.813631] bridge0: port 2(bridge_slave_1) entered disabled state
[  144.869144] device bridge_slave_1 entered promiscuous mode
[  144.903569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  144.917618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  144.962311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  144.982027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  145.006326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  145.021331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  145.096250] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  145.143283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  145.220706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  145.356206] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  145.454934] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  145.585470] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  145.597181] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  145.662415] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  145.718370] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  145.744857] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  145.819694] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  145.832108] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  145.846502] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  145.948799] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  145.968685] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  146.011061] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  146.041966] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  146.051422] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  146.058660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  146.080552] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  146.104430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.112139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  146.119354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.128937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  146.187116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  146.194011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  146.234625] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  146.243051] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  146.249972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  146.283993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.290941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.305060] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  146.327594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.334472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.371320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  146.383175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  146.432268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.439192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.475420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  146.482404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  146.498251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.505385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.562144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  146.569039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  146.615938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.625309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.760649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.768178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.830169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  146.837058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  146.879166] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  146.901373] team0: Port device team_slave_0 added
[  147.012259] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  147.045983] team0: Port device team_slave_0 added
[  147.102176] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  147.127356] team0: Port device team_slave_0 added
[  147.164172] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  147.182537] team0: Port device team_slave_1 added
[  147.197308] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  147.220126] team0: Port device team_slave_0 added
[  147.241056] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  147.256952] team0: Port device team_slave_0 added
[  147.318699] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  147.335929] team0: Port device team_slave_1 added
[  147.364718] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  147.374850] team0: Port device team_slave_0 added
[  147.390465] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  147.408442] team0: Port device team_slave_1 added
[  147.425061] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  147.436844] team0: Port device team_slave_1 added
[  147.479552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  147.488329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  147.501997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  147.531771] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  147.541337] team0: Port device team_slave_1 added
[  147.555959] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  147.571056] team0: Port device team_slave_0 added
[  147.584952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  147.592431] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  147.603857] team0: Port device team_slave_1 added
[  147.623692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  147.634923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  147.666254] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  147.683877] team0: Port device team_slave_0 added
[  147.705193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  147.712391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  147.720149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  147.740876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  147.766235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  147.782158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  147.800548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  147.807663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  147.820304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  147.856960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  147.864584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  147.875146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  147.883832] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  147.894434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  147.911000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  147.927822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  147.937830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  147.949600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  147.968530] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  147.976178] team0: Port device team_slave_1 added
[  147.997400] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  148.007528] team0: Port device team_slave_1 added
[  148.015661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  148.029286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  148.037169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  148.050893] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  148.086342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  148.104949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  148.114475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.124163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  148.143002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  148.171016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  148.181834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.189773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  148.230938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  148.248802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  148.274276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  148.300928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  148.311894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  148.321011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  148.351242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  148.372331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  148.386187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  148.398693] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.408613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.419550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  148.427454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  148.435527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  148.442854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  148.455263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  148.505728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  148.534983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  148.557485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  148.574128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  148.582716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  148.590784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  148.598899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  148.606690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  148.615792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.640227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  148.649947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  148.677958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  148.687814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  148.696622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  148.704748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  148.713158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.720682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  148.735354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  148.788281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  148.822473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  148.861839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  148.881749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  148.890730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  148.899311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  148.907252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  148.915427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  148.948479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.957901] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  148.972427] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  148.986155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  149.001222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  149.022679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  149.051044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  149.072243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  149.083334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  149.099360] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  149.123952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  149.132614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  149.149584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  149.182605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  149.204203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  149.245431] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  149.256658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  149.289961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  151.073069] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.079558] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.086341] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.092748] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.130723] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.144912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  151.291676] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.298155] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.304924] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.311352] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.357884] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.401653] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.408056] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.414830] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.421265] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.470709] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.480165] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.486571] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.493321] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.499730] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.521658] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.619969] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.626374] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.633144] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.639555] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.687944] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.711177] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.717587] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.724383] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.730805] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.743153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.773549] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.779946] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.786685] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.793112] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.865700] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.872773] bridge0: port 2(bridge_slave_1) entered blocking state
[  151.879179] bridge0: port 2(bridge_slave_1) entered forwarding state
[  151.885911] bridge0: port 1(bridge_slave_0) entered blocking state
[  151.892324] bridge0: port 1(bridge_slave_0) entered forwarding state
[  151.911358] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  151.985741] ip (5382) used greatest stack depth: 53448 bytes left
[  152.151328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  152.163950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  152.179784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  152.188502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  152.199810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  152.213437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  152.220632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  160.444778] 8021q: adding VLAN 0 to HW filter on device bond0
[  160.644916] 8021q: adding VLAN 0 to HW filter on device bond0
[  160.703907] 8021q: adding VLAN 0 to HW filter on device bond0
[  160.813984] 8021q: adding VLAN 0 to HW filter on device bond0
[  160.953226] 8021q: adding VLAN 0 to HW filter on device bond0
[  161.007354] 8021q: adding VLAN 0 to HW filter on device bond0
[  161.273208] 8021q: adding VLAN 0 to HW filter on device bond0
[  161.300433] 8021q: adding VLAN 0 to HW filter on device bond0
[  161.336349] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  161.569599] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  161.599590] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  161.667463] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  161.805053] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  161.860966] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  162.159157] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  162.183052] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  162.189304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  162.200354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  162.244571] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  162.448573] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  162.454831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  162.465475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  162.502808] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  162.519968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  162.530827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  162.560556] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  162.574977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  162.596013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  162.730302] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  162.736517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  162.750718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  162.863701] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  162.870116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  162.884988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  162.988516] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  162.994723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  163.009815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  163.143410] 8021q: adding VLAN 0 to HW filter on device team0
[  163.252339] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  163.258562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  163.268438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  163.306845] 8021q: adding VLAN 0 to HW filter on device team0
[  163.551288] 8021q: adding VLAN 0 to HW filter on device team0
[  163.582443] 8021q: adding VLAN 0 to HW filter on device team0
[  163.745445] 8021q: adding VLAN 0 to HW filter on device team0
[  163.812139] 8021q: adding VLAN 0 to HW filter on device team0
[  163.851010] 8021q: adding VLAN 0 to HW filter on device team0
[  164.187500] 8021q: adding VLAN 0 to HW filter on device team0
23:49:49 executing program 2:
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
setsockopt$sock_attach_bpf(r0, 0x6, 0x9, &(0x7f0000000140)=r0, 0x4)

23:49:50 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82)
r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0)
pwritev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)='\f', 0x1}], 0x1, 0x81806)
sendfile(r0, r0, &(0x7f0000000040), 0x6)
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)

23:49:50 executing program 4:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='numa_maps\x00')
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
readv(r0, &(0x7f0000000300)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1)

23:49:50 executing program 6:
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='cgroup2\x00', 0x0, 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x8)
getdents64(r0, &(0x7f0000000440)=""/186, 0x5f5)

23:49:50 executing program 2:
r0 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000580)="0a5cc80700315f85715070")
syz_emit_ethernet(0x36, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @remote={0xac, 0x14, 0x223}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88640000}}}}}, &(0x7f0000000100))
creat(&(0x7f00000000c0)='./file0\x00', 0x101)

23:49:50 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000100), 0xc, &(0x7f0000000000)={&(0x7f0000002f40)={0x14, 0x1d, 0xfffffffffffffffd, 0x0, 0x0, {0x1f}}, 0x14}}, 0x0)

23:49:50 executing program 6:
r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x1100082)
perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x856, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000040)=0x3)
r2 = memfd_create(&(0x7f0000000140)='/dev/loop#\x00', 0x0)
ioprio_get$pid(0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00')
pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000080)="1601834e2989a641909e6a4d", 0xc}], 0x1, 0x1081806)
ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000000180))
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2)
sendfile(r0, r2, &(0x7f00000023c0)=0x6, 0x7fffffff)
getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000000)=0x4)
sendfile(r0, 0xffffffffffffffff, &(0x7f0000000240), 0x2000005)
write(r0, &(0x7f0000000380), 0x0)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

23:49:50 executing program 4:
r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/userio\x00', 0x22001, 0x0)
write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x1}, 0x2)
write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2)
write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000080), 0x2)
write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000040), 0x2)

23:49:50 executing program 0:
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000280))
r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0)
fcntl$setstatus(r0, 0x4, 0x6100)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0))
ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000200)=0x20004)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100), 0x4)
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='./file0\x00')
ftruncate(r0, 0x208200)
r1 = gettid()
getpgid(r1)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe)

23:49:50 executing program 2:

[  169.532117] hrtimer: interrupt took 59181 ns
[  169.619063] misc userio: No port type given on /dev/userio
23:49:50 executing program 7:

23:49:50 executing program 2:

[  169.665229] misc userio: The device must be registered before sending interrupts
[  169.739341] misc userio: The device must be registered before sending interrupts
[  169.820196] psmouse serio2: Failed to reset mouse on : -5
23:49:51 executing program 5:

23:49:51 executing program 3:

23:49:51 executing program 1:

23:49:51 executing program 7:

23:49:51 executing program 2:

23:49:51 executing program 2:

23:49:51 executing program 5:

23:49:51 executing program 7:

23:49:51 executing program 3:

23:49:51 executing program 0:

23:49:51 executing program 6:

[  170.456166] print_req_error: I/O error, dev loop0, sector 3448
[  170.462290] Buffer I/O error on dev loop0, logical block 431, lost async page write
[  170.470936] print_req_error: I/O error, dev loop0, sector 760
[  170.476911] Buffer I/O error on dev loop0, logical block 95, lost async page write
[  172.316136] misc userio: Buffer overflowed, userio client isn't keeping up
[  173.356160] ==================================================================
[  173.363514] BUG: KMSAN: uninit-value in synaptics_detect+0x1fa/0x2a0
[  173.370033] CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 4.19.0-rc1+ #38
[  173.376849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  173.386180] Workqueue: events_long serio_handle_event
[  173.391341] Call Trace:
[  173.393912]  dump_stack+0x14b/0x190
[  173.397524]  kmsan_report+0x183/0x2b0
[  173.401309]  __msan_warning+0x70/0xc0
[  173.405089]  synaptics_detect+0x1fa/0x2a0
[  173.409228]  psmouse_extensions+0x10fd/0x3820
[  173.413706]  psmouse_switch_protocol+0x184/0xd90
[  173.418455]  psmouse_connect+0x1387/0x2290
[  173.422702]  serio_driver_probe+0xe3/0x150
[  173.426915]  ? psmouse_interrupt+0x1960/0x1960
[  173.431474]  ? serio_uevent+0x6e0/0x6e0
[  173.435432]  really_probe+0x19ae/0x2040
[  173.439391]  driver_probe_device+0x1b4/0x4f0
[  173.443787]  __device_attach_driver+0x632/0x750
[  173.448442]  bus_for_each_drv+0x27e/0x390
[  173.452568]  ? coredump_store+0xf0/0xf0
[  173.456523]  __device_attach+0x381/0x5e0
[  173.460564]  device_initial_probe+0x4a/0x60
[  173.464864]  bus_probe_device+0x137/0x390
[  173.469009]  device_add+0x2687/0x2c70
[  173.472807]  serio_handle_event+0x1d90/0x2700
[  173.477286]  ? serio_resume+0x2b0/0x2b0
[  173.481247]  process_one_work+0x1605/0x1f40
[  173.485581]  worker_thread+0x11a2/0x2590
[  173.489636]  kthread+0x465/0x4a0
[  173.492975]  ? process_one_work+0x1f40/0x1f40
[  173.497458]  ? kthread_blkcg+0xf0/0xf0
[  173.501336]  ret_from_fork+0x35/0x40
[  173.505031] 
[  173.506649] Local variable description: ----param@synaptics_detect
[  173.512951] Variable was created at:
[  173.516641]  synaptics_detect+0x50/0x2a0
[  173.520679]  psmouse_extensions+0x10fd/0x3820
[  173.525149] ==================================================================
[  173.532484] Disabling lock debugging due to kernel taint
[  173.537907] Kernel panic - not syncing: panic_on_warn set ...
[  173.537907] 
[  173.545247] CPU: 0 PID: 13 Comm: kworker/0:1 Tainted: G    B             4.19.0-rc1+ #38
[  173.553467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  173.562804] Workqueue: events_long serio_handle_event
[  173.567975] Call Trace:
[  173.570559]  dump_stack+0x14b/0x190
[  173.574201]  panic+0x35d/0x8cb
[  173.577445]  ? psmouse_extensions+0x10fd/0x3820
[  173.582118]  ? __msan_metadata_ptr_for_store_1+0x13/0x20
[  173.587560]  kmsan_report+0x2a8/0x2b0
[  173.591345]  __msan_warning+0x70/0xc0
[  173.595127]  synaptics_detect+0x1fa/0x2a0
[  173.599258]  psmouse_extensions+0x10fd/0x3820
[  173.603741]  psmouse_switch_protocol+0x184/0xd90
[  173.608501]  psmouse_connect+0x1387/0x2290
[  173.612726]  serio_driver_probe+0xe3/0x150
[  173.616938]  ? psmouse_interrupt+0x1960/0x1960
[  173.621497]  ? serio_uevent+0x6e0/0x6e0
[  173.625447]  really_probe+0x19ae/0x2040
[  173.629420]  driver_probe_device+0x1b4/0x4f0
[  173.633819]  __device_attach_driver+0x632/0x750
[  173.638471]  bus_for_each_drv+0x27e/0x390
[  173.642599]  ? coredump_store+0xf0/0xf0
[  173.646555]  __device_attach+0x381/0x5e0
[  173.650597]  device_initial_probe+0x4a/0x60
[  173.654896]  bus_probe_device+0x137/0x390
[  173.659048]  device_add+0x2687/0x2c70
[  173.662865]  serio_handle_event+0x1d90/0x2700
[  173.667350]  ? serio_resume+0x2b0/0x2b0
[  173.671302]  process_one_work+0x1605/0x1f40
[  173.675613]  worker_thread+0x11a2/0x2590
[  173.679691]  kthread+0x465/0x4a0
[  173.683035]  ? process_one_work+0x1f40/0x1f40
[  173.687516]  ? kthread_blkcg+0xf0/0xf0
[  173.691381]  ret_from_fork+0x35/0x40
[  173.695384] Dumping ftrace buffer:
[  173.698908]    (ftrace buffer empty)
[  173.702594] Kernel Offset: disabled
[  173.706213] Rebooting in 86400 seconds..