[   47.076550][   T26] audit: type=1800 audit(1576129772.812:27): pid=7632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0
[   47.101424][   T26] audit: type=1800 audit(1576129772.812:28): pid=7632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[   47.958534][   T26] audit: type=1800 audit(1576129773.742:29): pid=7632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0
[   47.989524][   T26] audit: type=1800 audit(1576129773.742:30): pid=7632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts.
2019/12/12 05:49:40 fuzzer started
2019/12/12 05:49:42 dialing manager at 10.128.0.105:39821
2019/12/12 05:49:43 syscalls: 2689
2019/12/12 05:49:43 code coverage: enabled
2019/12/12 05:49:43 comparison tracing: enabled
2019/12/12 05:49:43 extra coverage: extra coverage is not supported by the kernel
2019/12/12 05:49:43 setuid sandbox: enabled
2019/12/12 05:49:43 namespace sandbox: enabled
2019/12/12 05:49:43 Android sandbox: /sys/fs/selinux/policy does not exist
2019/12/12 05:49:43 fault injection: enabled
2019/12/12 05:49:43 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/12/12 05:49:43 net packet injection: enabled
2019/12/12 05:49:43 net device setup: enabled
2019/12/12 05:49:43 concurrency sanitizer: enabled
2019/12/12 05:49:43 devlink PCI setup: PCI device 0000:00:10.0 is not available
2019/12/12 05:49:47 adding functions to KCSAN blacklist: '__hrtimer_run_queues' 'xas_clear_mark' 'blk_mq_get_request' 'add_timer' 'run_timer_softirq' 'mod_timer' 'pipe_poll' 'taskstats_exit' 'blk_mq_sched_dispatch_requests' 'do_nanosleep' 'ext4_free_inode' 'tomoyo_supervisor' '__splice_from_pipe' 'tick_sched_do_timer' '__ext4_new_inode' 'tcp_add_backlog' 'find_next_bit' 'tick_do_update_jiffies64' 'generic_write_end' 'tick_nohz_idle_stop_tick' 'ep_poll' 'rcu_gp_fqs_check_wake' 'lruvec_lru_size' 'ext4_nonda_switch' 'blk_mq_dispatch_rq_list' 'ktime_get_real_seconds' 'vm_area_dup' 'pipe_wait' 
05:50:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf)
ioctl$TCSETS(r0, 0x400455cb, 0x0)

05:50:03 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000cab000))
prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0)
time(0x0)
r1 = getpid()
sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0)
r2 = socket$inet6(0xa, 0x2, 0x0)
recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0)
pipe(&(0x7f0000000200)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fcntl$setpipe(r4, 0x407, 0x0)
write(r4, &(0x7f0000000340), 0x41395527)
vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0)
sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0)
semget(0x2, 0x6, 0x609)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r5 = creat(0x0, 0x0)
r6 = socket$inet6(0xa, 0x80002, 0x0)
sendto$inet6(r6, 0x0, 0x0, 0x400806e, 0x0, 0x0)
r7 = syz_open_procfs(0x0, &(0x7f00000004c0)='\x00\xaeC\xae\xc4\x05\xa9\xbd~\xfb\x96\xf7,k\x1a+@\xe54\x01\x01\x01\x00w\xa7\x04~\\\xd4Y\x04\xaf^\xc6\xf2\x98\"\xa0\xa1\x04\xaf\x81\x00ov<ie\xf3x\xfe[\x90\xe0\xaft\xaf\xc6\x06\x13\x1c(\x052\x9c\x15G\xf9@i\xd9\xb2\x96ef\x98XL\xe5\xb0\xc6\xac\xcb\x19\xf2\xba25v\xb2-\xc7g\tM\x04_R\x93\x1be\x8f\xacGxWc\xee[\xc0\xe6\xdc\xcc\x8dT[\x85\xb4\xa4@\t\xb3\x1f\b\x9c\xf9\x8d\x9d\x92YJ$\x89\xaa\xcfQ[\xe3\"\xf3\xd1\xd8\xbe\x9c#Hpc\xdc@7N\xf4\xee\xfdQ\x1b\xd5\x15\xda\xa4\xfcJ\x7fKC\xa1[\xe4\xc8f|\xe9\xef|\x1b\xf0d\xf0\x89\x1aM\x8b\xc3I&)\xc1\x8a\xc6\x11\x84&3\x02\x88g\xb7\xe3[E\x90\x95=\x8e7\x90\xa8,\x16~\x9c\xa1m\xf4F\xfb\x05\x82\x05\'1Q\xe5s\x8f\x13\xfe\xd3Zw\xf4e\xb9*\xcdgBY\xac\x83\xf8\xf9\xf0\xcc\"\xb4\xf4\xa7\'\x98\x1fg@\xbe|\xa72\xbf\vb\xc8y\x9b{\xfc?\x87\x9e\x16\'\'\xbe\xe6B\x9c\x01k\xe1\xa8\\\n\xcd.\xc14O\n\xbb\x14,\xc5\xa1\x1e\x9a\x03jUr\xca\xdb')
r8 = openat$cgroup_ro(r7, &(0x7f0000000000)='mem\x00\x01y/\x06\xea\xe847G\xa8\xff\xff\x15\xd4B\xab\xe3\xfa', 0x0, 0x0)
preadv(r8, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/81, 0x20000111}], 0x1, 0x2000107c)
syz_open_procfs(0x0, &(0x7f00000004c0)='\x00\xaeC\xae\xc4\x05\xa9\xbd~\xfb\x96\xf7,k\x1a+@\xe54\x01\x01\x01\x00w\xa7\x04~\\\xd4Y\x04\xaf^\xc6\xf2\x98\"\xa0\xa1\x04\xaf\x81\x00ov<ie\xf3x\xfe[\x90\xe0\xaft\xaf\xc6\x06\x13\x1c(\x052\x9c\x15G\xf9@i\xd9\xb2\x96ef\x98XL\xe5\xb0\xc6\xac\xcb\x19\xf2\xba25v\xb2-\xc7g\tM\x04_R\x93\x1be\x8f\xacGxWc\xee[\xc0\xe6\xdc\xcc\x8dT[\x85\xb4\xa4@\t\xb3\x1f\b\x9c\xf9\x8d\x9d\x92YJ$\x89\xaa\xcfQ[\xe3\"\xf3\xd1\xd8\xbe\x9c#Hpc\xdc@7N\xf4\xee\xfdQ\x1b\xd5\x15\xda\xa4\xfcJ\x7fKC\xa1[\xe4\xc8f|\xe9\xef|\x1b\xf0d\xf0\x89\x1aM\x8b\xc3I&)\xc1\x8a\xc6\x11\x84&3\x02\x88g\xb7\xe3[E\x90\x95=\x8e7\x90\xa8,\x16~\x9c\xa1m\xf4F\xfb\x05\x82\x05\'1Q\xe5s\x8f\x13\xfe\xd3Zw\xf4e\xb9*\xcdgBY\xac\x83\xf8\xf9\xf0\xcc\"\xb4\xf4\xa7\'\x98\x1fg@\xbe|\xa72\xbf\vb\xc8y\x9b{\xfc?\x87\x9e\x16\'\'\xbe\xe6B\x9c\x01k\xe1\xa8\\\n\xcd.\xc14O\n\xbb\x14,\xc5\xa1\x1e\x9a\x03jUr\xca\xdb')
sendto$inet6(r5, &(0x7f0000000100), 0x0, 0x4000840, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00')

syzkaller login: [   78.058681][ T7807] IPVS: ftp: loaded support on port[0] = 21
[   78.202048][ T7807] chnl_net:caif_netlink_parms(): no params data found
[   78.252150][ T7807] bridge0: port 1(bridge_slave_0) entered blocking state
[   78.255796][ T7810] IPVS: ftp: loaded support on port[0] = 21
[   78.259360][ T7807] bridge0: port 1(bridge_slave_0) entered disabled state
[   78.274013][ T7807] device bridge_slave_0 entered promiscuous mode
[   78.282081][ T7807] bridge0: port 2(bridge_slave_1) entered blocking state
[   78.289530][ T7807] bridge0: port 2(bridge_slave_1) entered disabled state
[   78.297984][ T7807] device bridge_slave_1 entered promiscuous mode
05:50:04 executing program 2:
r0 = socket$packet(0x11, 0x2, 0x300)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000000004, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$packet_int(r0, 0x107, 0xe, 0x0, &(0x7f0000000040)=0xffffffffffffff88)

[   78.333931][ T7807] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   78.355344][ T7807] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   78.418568][ T7807] team0: Port device team_slave_0 added
[   78.431601][ T7807] team0: Port device team_slave_1 added
[   78.456634][ T7810] chnl_net:caif_netlink_parms(): no params data found
[   78.542561][ T7807] device hsr_slave_0 entered promiscuous mode
05:50:04 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={[{@check_strict='check=strict'}]})

[   78.612181][ T7807] device hsr_slave_1 entered promiscuous mode
[   78.726797][ T7813] IPVS: ftp: loaded support on port[0] = 21
[   78.803626][ T7807] bridge0: port 2(bridge_slave_1) entered blocking state
[   78.811078][ T7807] bridge0: port 2(bridge_slave_1) entered forwarding state
[   78.818364][ T7807] bridge0: port 1(bridge_slave_0) entered blocking state
[   78.825499][ T7807] bridge0: port 1(bridge_slave_0) entered forwarding state
[   78.864996][ T7810] bridge0: port 1(bridge_slave_0) entered blocking state
[   78.873154][ T7810] bridge0: port 1(bridge_slave_0) entered disabled state
[   78.881881][ T7810] device bridge_slave_0 entered promiscuous mode
[   78.895313][ T7815] IPVS: ftp: loaded support on port[0] = 21
[   78.936000][ T7810] bridge0: port 2(bridge_slave_1) entered blocking state
[   78.947139][ T7810] bridge0: port 2(bridge_slave_1) entered disabled state
[   78.956673][ T7810] device bridge_slave_1 entered promiscuous mode
[   79.042149][ T7810] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   79.086059][ T7807] 8021q: adding VLAN 0 to HW filter on device bond0
[   79.124143][ T7810] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   79.158376][ T7807] 8021q: adding VLAN 0 to HW filter on device team0
[   79.196819][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
05:50:05 executing program 4:
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000100)={0x2, 0x0, {0x0, 0x0, 0x0, 0x1b, 0x0, 0x60}})
read(r0, &(0x7f0000e6d000)=""/384, 0x4)

[   79.212041][   T45] bridge0: port 1(bridge_slave_0) entered disabled state
[   79.242378][   T45] bridge0: port 2(bridge_slave_1) entered disabled state
[   79.272541][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   79.368733][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   79.380029][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   79.411260][   T45] bridge0: port 1(bridge_slave_0) entered blocking state
[   79.418494][   T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[   79.471652][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   79.522163][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   79.551351][   T45] bridge0: port 2(bridge_slave_1) entered blocking state
[   79.558669][   T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[   79.622489][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   79.642704][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   79.672109][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   79.711855][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   79.742868][ T7813] chnl_net:caif_netlink_parms(): no params data found
[   79.772144][ T7810] team0: Port device team_slave_0 added
[   79.799730][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   79.823053][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   79.842129][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   79.882411][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   79.911496][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
05:50:05 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000080)={0x3d, 0x0, [0x20c0000102]})

[   79.942471][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   79.971382][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   79.999409][ T7807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   80.052286][ T7810] team0: Port device team_slave_1 added
[   80.076343][ T7843] IPVS: ftp: loaded support on port[0] = 21
[   80.080610][ T7807] 8021q: adding VLAN 0 to HW filter on device batadv0
[   80.133481][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   80.168203][ T7824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   80.226785][ T7815] chnl_net:caif_netlink_parms(): no params data found
[   80.283091][ T7810] device hsr_slave_0 entered promiscuous mode
[   80.311352][ T7810] device hsr_slave_1 entered promiscuous mode
[   80.350782][ T7810] debugfs: Directory 'hsr0' with parent '/' already present!
[   80.365175][ T7813] bridge0: port 1(bridge_slave_0) entered blocking state
[   80.375617][ T7813] bridge0: port 1(bridge_slave_0) entered disabled state
[   80.383997][ T7813] device bridge_slave_0 entered promiscuous mode
[   80.391912][ T7813] bridge0: port 2(bridge_slave_1) entered blocking state
[   80.401753][ T7813] bridge0: port 2(bridge_slave_1) entered disabled state
[   80.409719][ T7813] device bridge_slave_1 entered promiscuous mode
[   80.427004][ T7854] IPVS: ftp: loaded support on port[0] = 21
[   80.466600][ T7813] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   80.505134][ T7813] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   80.563020][ T7815] bridge0: port 1(bridge_slave_0) entered blocking state
[   80.570415][ T7815] bridge0: port 1(bridge_slave_0) entered disabled state
[   80.589727][ T7815] device bridge_slave_0 entered promiscuous mode
[   80.651646][ T7813] team0: Port device team_slave_0 added
[   80.658092][ T7815] bridge0: port 2(bridge_slave_1) entered blocking state
[   80.671770][ T7815] bridge0: port 2(bridge_slave_1) entered disabled state
[   80.718268][ T7815] device bridge_slave_1 entered promiscuous mode
[   80.783715][ T7815] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
05:50:06 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf)
ioctl$TCSETS(r0, 0x400455cb, 0x0)

[   80.826119][ T7813] team0: Port device team_slave_1 added
[   80.857923][ T7815] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   80.984793][ T7810] 8021q: adding VLAN 0 to HW filter on device bond0
05:50:06 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf)
ioctl$TCSETS(r0, 0x400455cb, 0x0)

[   81.083275][ T7813] device hsr_slave_0 entered promiscuous mode
[   81.101133][ T7813] device hsr_slave_1 entered promiscuous mode
[   81.170801][ T7813] debugfs: Directory 'hsr0' with parent '/' already present!
[   81.183228][ T7843] chnl_net:caif_netlink_parms(): no params data found
[   81.223473][ T7815] team0: Port device team_slave_0 added
[   81.277782][ T7810] 8021q: adding VLAN 0 to HW filter on device team0
05:50:07 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf)
ioctl$TCSETS(r0, 0x400455cb, 0x0)

[   81.322394][ T7815] team0: Port device team_slave_1 added
[   81.431391][ T7854] chnl_net:caif_netlink_parms(): no params data found
[   81.467922][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   81.478531][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   81.593615][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   81.613979][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   81.666226][ T7873] bridge0: port 1(bridge_slave_0) entered blocking state
[   81.673394][ T7873] bridge0: port 1(bridge_slave_0) entered forwarding state
[   81.750484][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
05:50:07 executing program 0:
r0 = socket$kcm(0xa, 0x5, 0x0)
setsockopt$sock_attach_bpf(r0, 0x1, 0x21, &(0x7f0000000080), 0x4)
sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000000)='}', 0x1}], 0x1}, 0x0)

[   81.801397][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   81.842108][ T7912] ==================================================================
[   81.850288][ T7912] BUG: KCSAN: data-race in pid_update_inode / security_file_open
[   81.859062][ T7912] 
[   81.861408][ T7912] read to 0xffff88812564e2e8 of 2 bytes by task 7910 on cpu 0:
[   81.868954][ T7912]  security_file_open+0x11c/0x210
[   81.874011][ T7912]  do_dentry_open+0x211/0x970
[   81.878793][ T7912]  vfs_open+0x62/0x80
[   81.881140][ T7873] bridge0: port 2(bridge_slave_1) entered blocking state
[   81.882919][ T7912]  path_openat+0xf73/0x36e0
[   81.889930][ T7873] bridge0: port 2(bridge_slave_1) entered forwarding state
[   81.894443][ T7912]  do_filp_open+0x11e/0x1b0
[   81.894459][ T7912]  do_sys_open+0x3b3/0x4f0
[   81.894473][ T7912]  __x64_sys_open+0x55/0x70
[   81.894528][ T7912]  do_syscall_64+0xcc/0x370
[   81.919876][ T7912]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   81.925756][ T7912] 
[   81.928088][ T7912] write to 0xffff88812564e2e8 of 2 bytes by task 7912 on cpu 1:
[   81.935818][ T7912]  pid_update_inode+0x51/0x70
[   81.940552][ T7912]  pid_revalidate+0x91/0xd0
[   81.945164][ T7912]  lookup_fast+0x618/0x700
[   81.949778][ T7912]  path_openat+0x2ac/0x36e0
[   81.955075][ T7912]  do_filp_open+0x11e/0x1b0
[   81.961058][ T7912]  do_sys_open+0x3b3/0x4f0
[   81.967334][ T7912]  __x64_sys_open+0x55/0x70
[   81.971850][ T7912]  do_syscall_64+0xcc/0x370
[   81.976468][ T7912]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   81.983163][ T7912] 
[   81.985856][ T7912] Reported by Kernel Concurrency Sanitizer on:
[   81.991384][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   81.992324][ T7912] CPU: 1 PID: 7912 Comm: ps Not tainted 5.4.0-syzkaller #0
[   81.992407][ T7912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   82.018580][ T7912] ==================================================================
[   82.028047][ T7912] Kernel panic - not syncing: panic_on_warn set ...
[   82.035865][ T7912] CPU: 1 PID: 7912 Comm: ps Not tainted 5.4.0-syzkaller #0
[   82.035903][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   82.044075][ T7912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   82.044080][ T7912] Call Trace:
[   82.044107][ T7912]  dump_stack+0x11d/0x181
[   82.044135][ T7912]  panic+0x210/0x640
[   82.075559][ T7912]  ? vprintk_func+0x8d/0x140
[   82.080575][ T7912]  kcsan_report.cold+0xc/0xd
[   82.085298][ T7912]  kcsan_setup_watchpoint+0x3fe/0x460
[   82.090868][ T7912]  __tsan_unaligned_write2+0xc4/0x100
[   82.096291][ T7912]  pid_update_inode+0x51/0x70
[   82.101151][ T7912]  pid_revalidate+0x91/0xd0
[   82.105840][ T7912]  lookup_fast+0x618/0x700
[   82.110360][ T7912]  path_openat+0x2ac/0x36e0
[   82.114985][ T7912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   82.122029][ T7912]  ? __sanitizer_cov_trace_switch+0x49/0x80
[   82.128216][ T7912]  ? __read_once_size+0x41/0xe0
[   82.131627][ T7873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   82.134485][ T7912]  do_filp_open+0x11e/0x1b0
[   82.147077][ T7912]  ? __alloc_fd+0x2ef/0x3b0
[   82.155258][ T7912]  do_sys_open+0x3b3/0x4f0
[   82.160218][ T7912]  __x64_sys_open+0x55/0x70
[   82.164821][ T7912]  do_syscall_64+0xcc/0x370
[   82.169690][ T7912]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   82.175678][ T7912] RIP: 0033:0x7f4b14791120
[   82.180487][ T7912] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24
[   82.203015][ T7912] RSP: 002b:00007ffe96bd0d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[   82.211964][ T7912] RAX: ffffffffffffffda RBX: 0000000000616760 RCX: 00007f4b14791120
[   82.221335][ T7912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f4b14c5fd00
[   82.229866][ T7912] RBP: 0000000000001000 R08: 0000000000000000 R09: 00007f4b14a59a10
[   82.237850][ T7912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4b14c5ed00
[   82.245825][ T7912] R13: 0000000001c091c0 R14: 0000000000000005 R15: 0000000000000000
[   82.255655][ T7912] Kernel Offset: disabled
[   82.260144][ T7912] Rebooting in 86400 seconds..