[....] 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[   38.564475] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   41.885110] random: sshd: uninitialized urandom read (32 bytes read)
[   42.280350] random: sshd: uninitialized urandom read (32 bytes read)
[   43.415021] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts.
[   49.176278] random: sshd: uninitialized urandom read (32 bytes read)
2018/08/21 19:40:12 fuzzer started
[   50.797256] random: cc1: uninitialized urandom read (8 bytes read)
2018/08/21 19:40:15 dialing manager at 10.128.0.26:41455
2018/08/21 19:40:17 syscalls: 1
2018/08/21 19:40:17 code coverage: enabled
2018/08/21 19:40:17 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled
2018/08/21 19:40:17 setuid sandbox: enabled
2018/08/21 19:40:17 namespace sandbox: enabled
2018/08/21 19:40:17 fault injection: enabled
2018/08/21 19:40:17 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2018/08/21 19:40:17 net packed injection: enabled
2018/08/21 19:40:17 net device setup: enabled
[   56.399848] random: crng init done
19:42:05 executing program 0:

19:42:05 executing program 1:

19:42:05 executing program 7:

19:42:05 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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)
creat(&(0x7f00000005c0)='./file0\x00', 0x0)
lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0)
lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=@known='security.capability\x00', &(0x7f00000000c0)=""/23, 0x17)

19:42:05 executing program 5:
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)
bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:05 executing program 2:
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, 0x0, 0xffffffffffffffff, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x32)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x99f1000000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:05 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000340), 0xc, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="e5000500002b5e39fbe6080000007a44ccc3bb0bf06c9ae4b11d64b966e07700245f"], 0x1}}, 0x0)

19:42:05 executing program 6:
r0 = socket$inet6(0xa, 0x3, 0x4000000000001)
perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2, 0x200000007}, 0x1c)
sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000000600)}, 0x0)

[  164.066734] IPVS: ftp: loaded support on port[0] = 21
[  164.106466] IPVS: ftp: loaded support on port[0] = 21
[  164.141833] IPVS: ftp: loaded support on port[0] = 21
[  164.184199] IPVS: ftp: loaded support on port[0] = 21
[  164.186747] IPVS: ftp: loaded support on port[0] = 21
[  164.211897] IPVS: ftp: loaded support on port[0] = 21
[  164.215759] IPVS: ftp: loaded support on port[0] = 21
[  164.226553] IPVS: ftp: loaded support on port[0] = 21
[  168.327278] ip (4808) used greatest stack depth: 53432 bytes left
[  169.059712] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.066212] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.100752] device bridge_slave_0 entered promiscuous mode
[  169.126453] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.132936] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.154851] device bridge_slave_0 entered promiscuous mode
[  169.203892] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.210350] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.250090] device bridge_slave_0 entered promiscuous mode
[  169.278360] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.284832] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.322294] device bridge_slave_0 entered promiscuous mode
[  169.343308] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.349834] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.374251] device bridge_slave_0 entered promiscuous mode
[  169.400188] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.406659] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.436266] device bridge_slave_0 entered promiscuous mode
[  169.453388] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.459839] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.482443] device bridge_slave_1 entered promiscuous mode
[  169.493548] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.500080] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.521199] device bridge_slave_1 entered promiscuous mode
[  169.546184] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.552676] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.575067] device bridge_slave_0 entered promiscuous mode
[  169.601715] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.608190] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.638781] device bridge_slave_1 entered promiscuous mode
[  169.650434] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  169.659663] bridge0: port 1(bridge_slave_0) entered blocking state
[  169.666105] bridge0: port 1(bridge_slave_0) entered disabled state
[  169.686606] device bridge_slave_0 entered promiscuous mode
[  169.703628] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.710091] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.753518] device bridge_slave_1 entered promiscuous mode
[  169.780116] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.786598] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.808287] device bridge_slave_1 entered promiscuous mode
[  169.832262] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.838696] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.865415] device bridge_slave_1 entered promiscuous mode
[  169.882452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  169.893175] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.899615] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.915764] device bridge_slave_1 entered promiscuous mode
[  169.934173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  169.945162] bridge0: port 2(bridge_slave_1) entered blocking state
[  169.951608] bridge0: port 2(bridge_slave_1) entered disabled state
[  169.995669] device bridge_slave_1 entered promiscuous mode
[  170.019948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.033580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  170.059366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  170.082901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.159986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  170.180578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  170.201142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.306098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  170.340189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.415311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.431163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.480216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.641161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  170.991698] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.040353] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.121389] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.263859] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.290968] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.334670] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.354895] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.403763] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.415158] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.443914] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.504738] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  171.588726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  171.597531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  171.615476] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.660065] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  171.668168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  171.713252] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.723136] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.736413] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.800004] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  171.810305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  171.831418] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  171.918430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  171.925414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  171.951460] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  171.958433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  171.991157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  171.998226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  172.024394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  172.031351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  172.081881] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  172.088809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  172.109896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  172.116837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  172.133920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  172.146367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  172.213338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  172.220691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  172.235719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  172.242697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  172.364593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  172.371544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  172.395167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  172.402280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  172.447838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  172.455672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  172.542145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  172.549307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  172.903131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  172.926250] team0: Port device team_slave_0 added
[  173.040647] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  173.062094] team0: Port device team_slave_0 added
[  173.142543] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  173.164080] team0: Port device team_slave_0 added
[  173.212935] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  173.247973] team0: Port device team_slave_0 added
[  173.268896] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  173.296683] team0: Port device team_slave_1 added
[  173.323159] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  173.362518] team0: Port device team_slave_0 added
[  173.375396] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  173.397990] team0: Port device team_slave_0 added
[  173.423763] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  173.440461] team0: Port device team_slave_1 added
[  173.458430] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  173.470646] team0: Port device team_slave_1 added
[  173.489990] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  173.503508] team0: Port device team_slave_0 added
[  173.525004] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  173.539140] team0: Port device team_slave_0 added
[  173.579871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  173.587356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  173.604006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  173.642096] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  173.661076] team0: Port device team_slave_1 added
[  173.701888] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  173.726405] team0: Port device team_slave_1 added
[  173.747938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  173.762087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  173.783621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  173.803911] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  173.815136] team0: Port device team_slave_1 added
[  173.834777] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  173.856443] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  173.885413] team0: Port device team_slave_1 added
[  173.921219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  173.936775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  173.969199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  173.980617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  173.993411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  174.005132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  174.032475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  174.047624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  174.065336] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  174.076539] team0: Port device team_slave_1 added
[  174.099092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  174.112124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  174.130331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  174.162410] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  174.172724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  174.185275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  174.207987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  174.220838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  174.235342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  174.254524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  174.263733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  174.272872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  174.308155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  174.329404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  174.360286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  174.387534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  174.395307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  174.404642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  174.429517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  174.446052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  174.459969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  174.488935] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  174.505973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  174.528373] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  174.551775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  174.565132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  174.572504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  174.580930] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  174.593960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  174.601678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  174.624449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  174.657284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  174.681634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  174.706863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  174.729518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  174.751351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  174.766303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  174.786427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  174.808344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  174.857543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  174.865501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  174.873632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  174.884404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  174.892948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  174.901893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  174.916207] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  174.924015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  174.932388] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  174.941412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  174.971411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  174.988139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  175.006678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  175.031969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  175.056277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  175.079950] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  175.089927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  175.102958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  175.112001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  175.136834] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  175.155897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  175.179982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  175.199282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  175.231588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  175.288159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  175.299400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  175.329184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  175.348206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  175.361429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  175.376379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  175.401845] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  175.409328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  175.431841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  175.468721] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  175.481177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  175.508714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  175.555266] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  175.567803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  175.588581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  175.792276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  175.799834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  175.812688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  178.564891] bridge0: port 2(bridge_slave_1) entered blocking state
[  178.571430] bridge0: port 2(bridge_slave_1) entered forwarding state
[  178.578389] bridge0: port 1(bridge_slave_0) entered blocking state
[  178.584887] bridge0: port 1(bridge_slave_0) entered forwarding state
[  178.623140] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  178.631608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  178.677475] bridge0: port 2(bridge_slave_1) entered blocking state
[  178.683981] bridge0: port 2(bridge_slave_1) entered forwarding state
[  178.690871] bridge0: port 1(bridge_slave_0) entered blocking state
[  178.697355] bridge0: port 1(bridge_slave_0) entered forwarding state
[  178.729878] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  178.740823] bridge0: port 2(bridge_slave_1) entered blocking state
[  178.747305] bridge0: port 2(bridge_slave_1) entered forwarding state
[  178.754228] bridge0: port 1(bridge_slave_0) entered blocking state
[  178.760697] bridge0: port 1(bridge_slave_0) entered forwarding state
[  178.806456] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  178.814861] bridge0: port 2(bridge_slave_1) entered blocking state
[  178.821335] bridge0: port 2(bridge_slave_1) entered forwarding state
[  178.828272] bridge0: port 1(bridge_slave_0) entered blocking state
[  178.834768] bridge0: port 1(bridge_slave_0) entered forwarding state
[  178.860363] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  178.871463] bridge0: port 2(bridge_slave_1) entered blocking state
[  178.877946] bridge0: port 2(bridge_slave_1) entered forwarding state
[  178.884826] bridge0: port 1(bridge_slave_0) entered blocking state
[  178.891272] bridge0: port 1(bridge_slave_0) entered forwarding state
[  178.946909] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  178.997622] bridge0: port 2(bridge_slave_1) entered blocking state
[  179.004132] bridge0: port 2(bridge_slave_1) entered forwarding state
[  179.011064] bridge0: port 1(bridge_slave_0) entered blocking state
[  179.017519] bridge0: port 1(bridge_slave_0) entered forwarding state
[  179.097149] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  179.327776] bridge0: port 2(bridge_slave_1) entered blocking state
[  179.334309] bridge0: port 2(bridge_slave_1) entered forwarding state
[  179.341246] bridge0: port 1(bridge_slave_0) entered blocking state
[  179.347747] bridge0: port 1(bridge_slave_0) entered forwarding state
[  179.371467] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  179.399732] bridge0: port 2(bridge_slave_1) entered blocking state
[  179.406293] bridge0: port 2(bridge_slave_1) entered forwarding state
[  179.413227] bridge0: port 1(bridge_slave_0) entered blocking state
[  179.419696] bridge0: port 1(bridge_slave_0) entered forwarding state
[  179.502470] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  179.681534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  179.693319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  179.731272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  179.756434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  179.774393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  179.794365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  179.803907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  191.277427] 8021q: adding VLAN 0 to HW filter on device bond0
[  191.349081] 8021q: adding VLAN 0 to HW filter on device bond0
[  191.440434] 8021q: adding VLAN 0 to HW filter on device bond0
[  191.499741] 8021q: adding VLAN 0 to HW filter on device bond0
[  191.644190] 8021q: adding VLAN 0 to HW filter on device bond0
[  191.676166] 8021q: adding VLAN 0 to HW filter on device bond0
[  191.767696] 8021q: adding VLAN 0 to HW filter on device bond0
[  192.095361] 8021q: adding VLAN 0 to HW filter on device bond0
[  192.466192] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  192.482479] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  192.618494] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  192.630591] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  192.695958] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  192.881448] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  192.914059] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  193.254785] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  193.595226] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  193.603167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  193.624847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  193.667518] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  193.673791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  193.688845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  193.739572] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  193.745832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  193.763350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  193.828932] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  193.835178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  193.870647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  193.916397] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  193.932176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  193.972849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  194.143594] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  194.150381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  194.163390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  194.190154] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  194.211415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  194.243341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  194.514674] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  194.523853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  194.547766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  194.819271] 8021q: adding VLAN 0 to HW filter on device team0
[  194.910410] 8021q: adding VLAN 0 to HW filter on device team0
[  194.937727] 8021q: adding VLAN 0 to HW filter on device team0
[  195.195348] 8021q: adding VLAN 0 to HW filter on device team0
[  195.248577] 8021q: adding VLAN 0 to HW filter on device team0
[  195.269635] 8021q: adding VLAN 0 to HW filter on device team0
[  195.305451] 8021q: adding VLAN 0 to HW filter on device team0
[  195.787264] 8021q: adding VLAN 0 to HW filter on device team0
[  202.118933] hrtimer: interrupt took 33461 ns
19:42:45 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140))

19:42:45 executing program 7:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
pselect6(0x1c, &(0x7f0000000300), &(0x7f0000000380), &(0x7f00000003c0)={0x8}, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000100)={&(0x7f0000000440), 0x8})

19:42:45 executing program 6:
r0 = socket$inet(0x2, 0x2, 0x0)
recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000280)=@xdp, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)=""/4096, 0x1000}, 0x0)
bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback}, 0x10)
setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000240)=0x9, 0x286)
sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3}, 0x10)

19:42:45 executing program 7:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000240), 0x286)

19:42:45 executing program 0:
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)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x8b00000000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:45 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000), &(0x7f0000000040)=0x4)

19:42:45 executing program 6:
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
move_pages(0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), 0x0)

19:42:45 executing program 4:
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x26e1, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000015c0)={'vcan0\x00'})
write$cgroup_int(r0, &(0x7f0000000080), 0x2001007f)
ioctl$FS_IOC_FSSETXATTR(r0, 0x40086604, &(0x7f00000000c0))
pwrite64(r0, &(0x7f0000000100), 0x0, 0x0)

19:42:45 executing program 7:
sched_setaffinity(0x0, 0x375, &(0x7f0000000140))
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x80800)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={0x3, [0x0, <r1=>0x0, 0x0]}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={r1, 0x84, "60de4ceee4e0644b7ed7e465d8eb725d991241cf761fdc50bf522f081b8df32bea60f7197591674d5d5371f54a975b7da94b8254a8fcfcd92cb2a8ac7d7e1395cb496edff2136402cacd25fb81cc0a7f1f272ac5c3bd2e42130760e27e44840bbe6eba5d016fb3dbf8b6f0e5a8e289b39645221f1ac4d432bd9fa643c7dde26d4b8e432c"}, &(0x7f0000000380)=0x8c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x2000000008}, 0x1c)
r2 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x7, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000540)={r2, &(0x7f0000000440), &(0x7f0000000480)=""/177}, 0x18)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000301ffff0000000000000000000000008441304e86343ac804de121862e4baeb3a55f74257163814337ceef389c24d"], 0x33}}, 0x0)
r4 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x42000, 0x0)
connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e1d, 0x0, @ipv4={[], [], @loopback}, 0x800000082a4}, 0xfffffffffffffecd)

19:42:46 executing program 5:
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)
bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:46 executing program 2:
r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB], &(0x7f00000016c0))
r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0)
dup3(r0, r1, 0x0)

19:42:46 executing program 1:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000500)='cmdline\x00')
sendfile(r0, r1, &(0x7f00000000c0), 0x6)
r2 = socket$inet6(0xa, 0x0, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000240), 0x4)
socket(0x4, 0x6, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000580)=<r3=>0x0)
fcntl$setown(0xffffffffffffffff, 0x8, r3)
ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0)
open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0)

19:42:46 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"7465616d300000163694d800", <r1=>0x0})
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070")
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0), 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x30, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x10, 0x2b, [@nested={0xc, 0x1, [@typed={0x8, 0xf0ffffffffffff, @fd}]}]}]}, 0x30}}, 0x0)

19:42:46 executing program 2:
syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/pid\x00')
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r0)
socket$packet(0x11, 0x2, 0x300)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/net\x00')

[  203.458920] netlink: 'syz-executor6': attribute type 1 has an invalid length.
[  203.544663] netlink: 'syz-executor6': attribute type 1 has an invalid length.
19:42:46 executing program 3:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000))
mbind(&(0x7f000058b000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000040), 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0xffffffffffffffff, r1)
ptrace$poke(0x1b, r1, &(0x7f0000000000), 0x0)

19:42:46 executing program 7:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10)
sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback}, 0x10)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000000)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000440)="d11b4db754bff95d71bd8e26a33e6fd59103ce2304b07c813628c369fd2fa341ac59612d5889a0f7f3be2ba502592cf87c8486475258a1d8f7b94c77917181eaa99d78e3384e788223fba6e665eee94419b68a4da877699549513c3dd5577d6e5657c235523a85fc5213207dc61092a003de9dbc", 0x74}], 0x1, &(0x7f0000000580)=ANY=[]}, 0x40)
sendto$inet(r0, &(0x7f00000005c0)="1a8c443d3a568c81cc096aa87ddab0f1b182da383fd71795f41053261e63b0b9f1283f7431b6146106716c21b43625f9194bf4b6a5dba53c46b82862a2f804121cda7e6be8fd507bb1545de629746d878f10be8036e98a270c42d6458f97b342303464e94ccb6d6f4f81941e3f3fa371596cdf17e160c992140c9dc81362f019f017", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2}, 0x10)
readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/226, 0x6f7e5a56}], 0x1)
recvfrom(r0, &(0x7f00000002c0)=""/239, 0x2812, 0x0, 0x0, 0xfffffffffffffe20)
close(r0)

19:42:46 executing program 1:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0)
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0))
io_setup(0x2, &(0x7f0000000280)=<r1=>0x0)
io_submit(r1, 0xb6a04a8, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000400)}])

19:42:46 executing program 6:
ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f0000000240))
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x0, 0x10}, &(0x7f0000000100)=0xc)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x0, @dev}, @in={0x2, 0x4e24, @remote}, @in={0x2, 0x0, @local}], 0x3c)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}}, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000004a00), 0x0, 0x0, 0x0)

19:42:46 executing program 2:
openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0)
r0 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070")
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0)
close(r1)

19:42:46 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000040)=0x40010000000804, 0x4)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4)
sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e24, @local}, 0x10)
setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000062c0)=0x6e2, 0x4)
recvfrom$inet(r0, &(0x7f00000002c0)=""/248, 0xffffffffffffff97, 0x40012003, 0x0, 0x376)

19:42:47 executing program 1:
mmap(&(0x7f0000ce9000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0)
msync(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x0)

19:42:47 executing program 0:
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)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x8b00000000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:47 executing program 5:
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, 0x0)
ptrace$poke(0x1b, r1, &(0x7f0000000000), 0x0)

19:42:47 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r0)
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = gettid()
rt_sigprocmask(0x0, &(0x7f0000057000)={0xfffffffffffffffe}, 0x0, 0x8)
timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000))
socketpair(0x0, 0x0, 0x0, &(0x7f0000000000))
timer_settime(0x0, 0x0, &(0x7f000002e000)={{}, {0x0, 0x9}}, &(0x7f0000046000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000d43000))

19:42:47 executing program 6:
perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0)
ppoll(&(0x7f0000000080)=[{r0}, {}], 0x2, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)={0x401}, 0x8)

19:42:47 executing program 3:
syz_emit_ethernet(0x4a, &(0x7f0000000340)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "802013", 0x14, 0x62, 0x0, @remote, @ipv4={[], [], @loopback}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000140))

19:42:47 executing program 7:
r0 = socket(0x2, 0x802, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x32)
r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0)
ftruncate(r1, 0x8007ffc)
write$P9_RLINK(r1, &(0x7f0000000040)={0x7}, 0x7)
sendfile(r0, r1, 0x0, 0x400008bca)

19:42:47 executing program 2:
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)
bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4b51010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:47 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
fallocate(r1, 0x0, 0x0, 0x4003ff)
write$cgroup_type(r1, &(0x7f0000000240)='threaded\x00', 0xf96d)

19:42:47 executing program 5:
shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, r1)
ptrace$getregs(0x4209, r1, 0x72fffc, &(0x7f0000000000)=""/38)

19:42:47 executing program 3:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10)
sendto$inet6(r0, &(0x7f00000000c0)="c7", 0x1, 0x40, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c)

19:42:47 executing program 6:

19:42:47 executing program 7:
perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

19:42:47 executing program 5:
r0 = socket$inet(0x2, 0x3, 0x7)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="b1407dcc00414ee121b43f81e80c865bfc99656169e3dbe1bf27db16d0321d265f14e7835d27b22400", 0x29)

19:42:47 executing program 6:
setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='em1\x00', 0x4, 0x0)
r0 = socket$inet(0x10, 0x3, 0xc)
sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="24000000050607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0)

19:42:47 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000002640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cfb(twofish),rmd128-generic)\x00'}, 0x58)
close(r1)

19:42:47 executing program 0:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102})
accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f0000000140)=0x6e)
ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a)
r2 = socket$nl_route(0x10, 0x3, 0x0)
epoll_create(0xff)
r3 = memfd_create(&(0x7f0000000240)='/dev/net/tun\x00', 0x2)
ioctl(r3, 0x22, &(0x7f0000000280)="ccd9b344c75ec7afb5471bd73f55caaf16497d07")
sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0)
close(r1)

19:42:48 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)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x6c00000000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:48 executing program 5:
r0 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000040)="0a5cc80700315f85715070")
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58)
r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x0)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="ad56b6c50400aeb995298992ea5400c2", 0x10)
write$binfmt_script(r2, &(0x7f0000000480)={'#! ', './file0'}, 0xb)

19:42:48 executing program 7:

[  205.106203] netlink: 'syz-executor6': attribute type 1 has an invalid length.
[  205.177303] netlink: 'syz-executor6': attribute type 1 has an invalid length.
19:42:48 executing program 6:

19:42:48 executing program 7:

[  205.347819] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
[  205.368836] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
19:42:48 executing program 1:

19:42:48 executing program 2:
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)
bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x4b51010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0)

19:42:48 executing program 6:

19:42:48 executing program 7:

[  205.600778] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  205.627212] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
19:42:48 executing program 1:

[  205.675100] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready
19:42:48 executing program 7:

[  205.835437] ==================================================================
[  205.842867] BUG: KMSAN: uninit-value in memcmp+0x11d/0x180
[  205.848512] CPU: 1 PID: 6823 Comm: syz-executor0 Not tainted 4.18.0-rc8+ #34
[  205.855882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  205.865247] Call Trace:
[  205.867865]  dump_stack+0x17c/0x1c0
[  205.871530]  kmsan_report+0x188/0x2a0
[  205.875404]  __msan_warning+0x70/0xc0
[  205.879232]  memcmp+0x11d/0x180
[  205.882617]  __dev_mc_del+0x169/0x6c0
[  205.886452]  dev_mc_del+0x6d/0x80
[  205.889939]  igmp6_group_dropped+0x2c5/0x12a0
[  205.894451]  ? kmsan_set_origin_inline+0x6b/0x120
[  205.899358]  ipv6_mc_down+0xc8/0x360
[  205.903104]  addrconf_ifdown+0x21bb/0x2670
[  205.907410]  addrconf_notify+0x871/0x5be0
[  205.911594]  ? kmsan_set_origin_inline+0x6b/0x120
[  205.916494]  ? __msan_poison_alloca+0x173/0x200
[  205.921201]  ? tls_dev_event+0x81/0xfb0
[  205.925268]  ? dev_forward_change+0xb70/0xb70
[  205.929825]  raw_notifier_call_chain+0x13e/0x240
[  205.934622]  dev_close_many+0x627/0x9e0
[  205.938626]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[  205.944069]  rollback_registered_many+0x9c2/0x1d40
[  205.949054]  ? kmsan_set_origin_inline+0x6b/0x120
[  205.953940]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[  205.959390]  unregister_netdevice_queue+0x547/0xa40
[  205.964454]  __tun_detach+0x220c/0x2c70
[  205.968512]  tun_chr_close+0xda/0x1c0
[  205.972369]  __fput+0x458/0xa30
[  205.975692]  ? fput+0x2e0/0x2e0
[  205.978993]  ____fput+0x37/0x40
[  205.982331]  task_work_run+0x22e/0x2b0
[  205.986245]  prepare_exit_to_usermode+0x339/0x410
[  205.991557]  syscall_return_slowpath+0xdb/0x700
[  205.996269]  ? __close_fd+0x465/0x4c0
[  206.000147]  do_syscall_64+0x1ab/0x220
[  206.004071]  entry_SYSCALL_64_after_hwframe+0x63/0xe7
[  206.009294] RIP: 0033:0x457089
[  206.012503] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
[  206.032077] RSP: 002b:00007fbf47786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[  206.039818] RAX: 0000000000000000 RBX: 00007fbf477876d4 RCX: 0000000000457089
[  206.047110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[  206.054396] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000
[  206.061699] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  206.068990] R13: 00000000004cb460 R14: 00000000004ee072 R15: 0000000000000001
[  206.076288] 
[  206.077955] Local variable description: ----buf@igmp6_group_dropped
[  206.084370] Variable was created at:
[  206.088104]  igmp6_group_dropped+0x49/0x12a0
[  206.092541]  0x1
[  206.094524] ==================================================================
[  206.101893] Disabling lock debugging due to kernel taint
[  206.107386] Kernel panic - not syncing: panic_on_warn set ...
[  206.107386] 
[  206.114854] CPU: 1 PID: 6823 Comm: syz-executor0 Tainted: G    B             4.18.0-rc8+ #34
[  206.123446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  206.132811] Call Trace:
[  206.135418]  dump_stack+0x17c/0x1c0
[  206.139070]  panic+0x3c3/0x9a0
[  206.142335]  ? __msan_metadata_ptr_for_store_1+0x13/0x20
[  206.147808]  kmsan_report+0x29e/0x2a0
[  206.151633]  __msan_warning+0x70/0xc0
[  206.155448]  memcmp+0x11d/0x180
[  206.158760]  __dev_mc_del+0x169/0x6c0
[  206.162605]  dev_mc_del+0x6d/0x80
[  206.166089]  igmp6_group_dropped+0x2c5/0x12a0
[  206.170593]  ? kmsan_set_origin_inline+0x6b/0x120
[  206.175465]  ipv6_mc_down+0xc8/0x360
[  206.179214]  addrconf_ifdown+0x21bb/0x2670
[  206.183506]  addrconf_notify+0x871/0x5be0
[  206.187670]  ? kmsan_set_origin_inline+0x6b/0x120
[  206.192580]  ? __msan_poison_alloca+0x173/0x200
[  206.197262]  ? tls_dev_event+0x81/0xfb0
[  206.201272]  ? dev_forward_change+0xb70/0xb70
[  206.205808]  raw_notifier_call_chain+0x13e/0x240
[  206.210606]  dev_close_many+0x627/0x9e0
[  206.214591]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[  206.219975]  rollback_registered_many+0x9c2/0x1d40
[  206.224929]  ? kmsan_set_origin_inline+0x6b/0x120
[  206.229785]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[  206.235185]  unregister_netdevice_queue+0x547/0xa40
[  206.240230]  __tun_detach+0x220c/0x2c70
[  206.244249]  tun_chr_close+0xda/0x1c0
[  206.248071]  __fput+0x458/0xa30
[  206.251383]  ? fput+0x2e0/0x2e0
[  206.254687]  ____fput+0x37/0x40
[  206.257980]  task_work_run+0x22e/0x2b0
[  206.261896]  prepare_exit_to_usermode+0x339/0x410
[  206.266759]  syscall_return_slowpath+0xdb/0x700
[  206.271440]  ? __close_fd+0x465/0x4c0
[  206.275270]  do_syscall_64+0x1ab/0x220
[  206.279174]  entry_SYSCALL_64_after_hwframe+0x63/0xe7
[  206.284382] RIP: 0033:0x457089
[  206.287571] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
[  206.307080] RSP: 002b:00007fbf47786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[  206.314821] RAX: 0000000000000000 RBX: 00007fbf477876d4 RCX: 0000000000457089
[  206.322102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[  206.329375] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000
[  206.336643] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  206.343919] R13: 00000000004cb460 R14: 00000000004ee072 R15: 0000000000000001
[  206.351558] Dumping ftrace buffer:
[  206.355089]    (ftrace buffer empty)
[  206.358811] Kernel Offset: disabled
[  206.362448] Rebooting in 86400 seconds..