Warning: Permanently added '10.128.0.55' (ECDSA) to the list of known hosts.
2021/05/25 02:57:43 fuzzer started
2021/05/25 02:57:44 dialing manager at 10.128.0.163:36897
2021/05/25 02:57:45 syscalls: 1997
2021/05/25 02:57:45 code coverage: enabled
2021/05/25 02:57:45 comparison tracing: enabled
2021/05/25 02:57:45 extra coverage: enabled
2021/05/25 02:57:45 setuid sandbox: enabled
2021/05/25 02:57:45 namespace sandbox: enabled
2021/05/25 02:57:45 Android sandbox: enabled
2021/05/25 02:57:45 fault injection: enabled
2021/05/25 02:57:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/05/25 02:57:45 net packet injection: /dev/net/tun does not exist
2021/05/25 02:57:45 net device setup: enabled
2021/05/25 02:57:45 concurrency sanitizer: enabled
2021/05/25 02:57:45 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/05/25 02:57:45 USB emulation: /dev/raw-gadget does not exist
2021/05/25 02:57:45 hci packet injection: /dev/vhci does not exist
2021/05/25 02:57:45 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist
2021/05/25 02:57:45 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist
2021/05/25 02:57:45 suppressing KCSAN reports in functions: 'do_sys_poll' 'ext4_free_inodes_count' 'xas_clear_mark' 'shmem_symlink' 'step_into' 'generic_write_end' '__send_signal' '__ext4_update_other_inode_time' 'blk_mq_dispatch_rq_list' 'pcpu_alloc' 'blk_mq_rq_ctx_init' 'do_readlinkat' '__xa_clear_mark' 'kauditd_thread' '_find_next_bit' 'expire_timers' 
2021/05/25 02:57:45 fetching corpus: 0, signal 0/2000 (executing program)
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2021/05/25 02:57:45 fetching corpus: 198, signal 36588/43951 (executing program)
syzkaller login: [   19.035929][ T1732] ==================================================================
[   19.037351][ T1732] BUG: KCSAN: data-race in complete_signal / futex_wait_queue_me
[   19.039221][ T1732] 
[   19.039730][ T1732] write to 0xffff888105ca50ac of 4 bytes by task 1738 on cpu 0:
[   19.040990][ T1732]  futex_wait_queue_me+0x198/0x260
[   19.041927][ T1732]  futex_wait+0x143/0x430
[   19.042684][ T1732]  do_futex+0x9d8/0x1ee0
[   19.043710][ T1732]  __se_sys_futex+0x21c/0x380
[   19.044438][ T1732]  __x64_sys_futex+0x74/0x80
[   19.045126][ T1732]  do_syscall_64+0x4a/0x90
[   19.045775][ T1732]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   19.047091][ T1732] 
[   19.047909][ T1732] read to 0xffff888105ca50ac of 4 bytes by task 1732 on cpu 1:
[   19.049505][ T1732]  complete_signal+0x7c/0x600
[   19.050457][ T1732]  __send_signal+0x680/0x760
[   19.051321][ T1732]  send_signal+0x281/0x390
[   19.052841][ T1732]  do_send_specific+0x13d/0x1c0
[   19.053599][ T1732]  __x64_sys_tgkill+0x108/0x140
[   19.054514][ T1732]  do_syscall_64+0x4a/0x90
[   19.055305][ T1732]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   19.057823][ T1732] 
[   19.060146][ T1732] Reported by Kernel Concurrency Sanitizer on:
[   19.066452][ T1732] CPU: 1 PID: 1732 Comm: syz-fuzzer Not tainted 5.13.0-rc3-syzkaller #0
[   19.074842][ T1732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
2021/05/25 02:57:46 fetching corpus: 247, signal 43734/51909 (executing program)
[   19.084975][ T1732] ==================================================================
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2021/05/25 02:57:54 starting 6 fuzzer processes
02:57:54 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x12, r0, 0x0)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x112, &(0x7f0000000440)="c4c691019919da078a0098d1e0a593b040f7629100f06ee04fa4ea57ff22ea97be19af3dcba01419cd2386ad59157689c9c6a47312334c2a97ac2b7f0fb4aabebae8dc5dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2cd7328202ac55f4f5dbb8494120f79d5f60958691a8a3fcf561c33f46ab89803f47d97e04f7bf9cafb006ae29480408c8380cf060dd72462ccc5b7d195a113bc539df6591cd574a02d4d9b9f3ebce31bd7582018ded8ceb71e75417dabc45f9fa0503befdcd0874ae979bc9581d6a854d4dfb7ffaed09bfcf330c365988c05e12ed069a42c964f79e16ad22f95ffaf5a1d4200b"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x17)
ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080))
r2 = gettid()
tkill(r2, 0x34)

02:57:54 executing program 1:
r0 = socket(0x11, 0x800000003, 0x0)
r1 = socket(0x11, 0x2, 0x0)
bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, <r2=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @multicast}, 0x10)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r2, 0x2, 0x6}, 0x10)
r3 = socket$netlink(0x10, 0x3, 0x0)
dup3(r3, r0, 0x0)

02:57:54 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$netlink(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000002680)={0x38, 0x24, 0x1, 0x0, 0x0, "", [@nested={0x4}, @nested={0x24, 0x0, 0x0, 0x1, [@typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x14, 0xa, 0x0, 0x0, @ipv6=@loopback}]}]}, 0x38}], 0x1}, 0x0)

02:57:54 executing program 2:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x7fff0000}]})
select(0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0))

02:57:54 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0x3, 0x1}, 0x20)
setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000340)=0x1, 0x4)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x380000, @loopback}, 0x1c)

02:57:54 executing program 4:
r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0)
r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000000280)='./bus\x00', 0x0)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x151)
io_setup(0x202, &(0x7f0000000200)=<r3=>0x0)
io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x1a00001a}])
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0)
write$binfmt_script(r4, &(0x7f0000000180)=ANY=[], 0x208e24b)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0)
fcntl$setstatus(r1, 0x4, 0x4400)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001680)={0x0, 0x0, "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", "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"})
perf_event_open(&(0x7f0000001340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000680)={0x8, [], 0x0, "2929d44531db4e"})
dup3(r1, r0, 0x0)
io_setup(0x40000000008, &(0x7f0000000240)=<r5=>0x0)
fsetxattr$trusted_overlay_redirect(r1, 0x0, &(0x7f0000000080)='./bus\x00', 0x6, 0x3)
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3552, 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, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
io_submit(r5, 0x1, &(0x7f0000000540)=[0x0])

[   27.023907][   T25] audit: type=1400 audit(1621911474.071:8): avc:  denied  { execmem } for  pid=1746 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   27.115926][ T1752] cgroup: Unknown subsys name 'perf_event'
[   27.122378][ T1752] cgroup: Unknown subsys name 'net_cls'
[   27.131445][ T1753] cgroup: Unknown subsys name 'perf_event'
[   27.155123][ T1753] cgroup: Unknown subsys name 'net_cls'
[   27.162295][ T1754] cgroup: Unknown subsys name 'perf_event'
[   27.183842][ T1754] cgroup: Unknown subsys name 'net_cls'
[   27.191410][ T1757] cgroup: Unknown subsys name 'perf_event'
[   27.197619][ T1759] cgroup: Unknown subsys name 'perf_event'
[   27.199572][ T1757] cgroup: Unknown subsys name 'net_cls'
[   27.203852][ T1759] cgroup: Unknown subsys name 'net_cls'
[   27.214965][ T1760] cgroup: Unknown subsys name 'perf_event'
[   27.221142][ T1760] cgroup: Unknown subsys name 'net_cls'