Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. 2020/06/08 23:25:06 fuzzer started 2020/06/08 23:25:06 dialing manager at 10.128.0.105:32965 2020/06/08 23:25:06 syscalls: 3055 2020/06/08 23:25:06 code coverage: enabled 2020/06/08 23:25:06 comparison tracing: enabled 2020/06/08 23:25:06 extra coverage: enabled 2020/06/08 23:25:06 setuid sandbox: enabled 2020/06/08 23:25:06 namespace sandbox: enabled 2020/06/08 23:25:06 Android sandbox: /sys/fs/selinux/policy does not exist 2020/06/08 23:25:06 fault injection: enabled 2020/06/08 23:25:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/06/08 23:25:06 net packet injection: enabled 2020/06/08 23:25:06 net device setup: enabled 2020/06/08 23:25:06 concurrency sanitizer: enabled 2020/06/08 23:25:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/06/08 23:25:06 USB emulation: enabled syzkaller login: [ 54.055503][ T8904] KCSAN: could not find function: '_find_next_bit' 2020/06/08 23:25:08 adding functions to KCSAN blacklist: 'find_get_pages_range_tag' 'mod_timer' 'generic_fillattr' 'run_timer_softirq' 'file_update_time' 'xas_find_marked' 'tick_nohz_idle_stop_tick' 'do_nanosleep' '_find_next_bit' 'futex_wait_queue_me' 'page_counter_charge' 'complete_signal' 'ep_poll' 'generic_write_end' 23:25:57 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) r0 = syz_open_dev$usbmon(0x0, 0x45, 0x0) r1 = perf_event_open(&(0x7f0000000bc0)={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, 0x800, 0x0, @perf_bp={0x0}, 0x6100, 0x3f, 0x3, 0x0, 0x8, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000740)='./file1\x00', 0x0) r2 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x100, &(0x7f0000000580)="4f3f9e966550f7a4c0e1841ac95629d74c505e8d11dca50d5e0bcfe47bf070") r4 = accept(r0, &(0x7f00000002c0)=@x25, &(0x7f0000000540)=0x80) r5 = open(&(0x7f0000000500)='./file1\x00', 0x0, 0x108) syz_genetlink_get_family_id$nl80211(&(0x7f0000000700)='nl80211\x00') r6 = memfd_create(&(0x7f0000000000)='dummY0\x00', 0x0) r7 = geteuid() fsetxattr$system_posix_acl(r6, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000001880)=ANY=[@ANYBLOB="020000000a0000000008000010d5c32fdd0fa24532cce70d68a328247aa0bf734f30aaeeef660d6fac311df3def41cabb30b11e36ba46446f36bccf226a920301270a3b1e42126026a06bdf1cfa6dd32f2dad7a117bd47d8a2812dd1017ccd1813118c0ff5a1b644abe58f3a670c9a4255739d4b821f97da3f0bd57e9513ec518d2779807d72f65766e2d05bbe3a4ad2a772c040ea903d958c3cf59e", @ANYRES32=0x0, @ANYBLOB="00002200795086574bf2fbc3", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0x7, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000c40)=ANY=[@ANYBLOB="59bea8298724364d958f3fc1c8a60000a713094ac82132e355cc97ebe05ff4f6c594f9d461edd7f9a68961b0e56261a0f66106890a0c024e6862246e2a42d994b6a1bc68", @ANYRES32=r4, @ANYBLOB="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", @ANYRES16, @ANYRESHEX, @ANYRESHEX], 0x6}, 0x1, 0x0, 0x0, 0x40008c1}, 0x24000811) sendmsg$nl_xfrm(r5, &(0x7f00000005c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x5000021}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYRES32=r7, @ANYRESOCT=r1, @ANYBLOB, @ANYRESDEC, @ANYRES64=r0, @ANYRESOCT=r4, @ANYRESHEX], 0x7}, 0x1, 0x0, 0x0, 0x44000854}, 0x44035) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in6=@remote, @in=@remote}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) lstat(&(0x7f00000006c0)='./file1\x00', &(0x7f0000000480)) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000000180)={0x6000, &(0x7f0000000040), 0x8, r5, 0xb}) ioctl$sock_SIOCGPGRP(r0, 0x8904, 0x0) gettid() r8 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0xc400) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r8, 0xc0481273, &(0x7f0000000080)={[], 0xf800, 0x400, 0x5b3, 0x5, 0x100000009}) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x8, 0x88c3, 0xc, 0xd00, 0x7f, 0x2, 0xfffffffffffffff8, 0x0, 0x0, 0x8001, 0x4, 0x9e6f, 0x73d9, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x5, 0x3, 0x0, 0x3, 0x1, 0x1, 0x401, 0x1, 0x0, 0x200, 0x0, 0x80000000, 0x0, @perf_config_ext={0x2, 0x1b}, 0x100, 0x0, 0x5, 0x6, 0x6, 0x8883, 0x2}, 0x0, 0x0, r1, 0xb) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000600)={'syz', 0x2}, &(0x7f0000000a40)='kh\x14(t\xff\x80\xb4\xcf\x00\x86=\xe1\xe0\x9b%rP}s^p&f\xf2\x9ao\xc3Y\x02@\xd2j\xb6yC-6\x7f\xb2\xdd\xed\xa6a\xfc(\xf5\xd2R\x11\x00\x00\x00\x00\x00\x00\x00Q*{\x9a?q\xc5\x94sZ\x8eD\xb5\xaa\xd7Z\x1d\xc5@\xa0\xe8:\xb6\x10)\x1d\xa5\r\xb2:R\xa1\xb1\xe9\x15]\xbd\xda\r\x93$\x8b\xf1e^\x1cw\xbbW]\\y\xc9', 0x0) socket$inet(0x2, 0x7, 0x0) [ 103.283014][ T8907] IPVS: ftp: loaded support on port[0] = 21 [ 103.359732][ T8907] chnl_net:caif_netlink_parms(): no params data found 23:25:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000340), 0x1) ftruncate(r0, 0x800799c) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xa601, 0x2012, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='E', 0x10a73, 0x8c0, 0x0, 0x4b6ae4f95a5de35b) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c00000003080102002279519c5bdf5e0893b3e23de2d28f000000000000e6050000031c0004800800014000156148b6adbf0100000800044000000007080001400001000006000240600200000900010073797a3000000000050003008400000014000480080005400000004208000640000000ff2400048008000140000000090800014000000003080001400000000108000140000004000500030006000000"], 0x8c}, 0x1, 0x0, 0x0, 0x42040}, 0x24048000) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000180)=0x4) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x810ee0f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f0000000080)={{0x1f, 0x60}, 'port1\x00', 0x89, 0x30821, 0xaa4, 0x5, 0x730d, 0x8, 0x3ff, 0x0, 0x2, 0x8}) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, 0x0) syz_genetlink_get_family_id$ipvs(0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB="3400000000000000000000000000000000000004", @ANYRES32=r3, @ANYBLOB="8f0000000000000014001280090001007663616e00000000040100802101832592f33ca0b07bffed0f34a5d53fa2a93ff62b3b4954dd150c859b19e9ce1a34aca96b232eca4fc792e6400c9d699fd56e6fb9148932cc8f06050000001303a94776d5f51937f8644514a1785ed30f46416d5f9c322ce15e17d56f8caa0a167f7a3fe06c2a5ac60f2d37571e1d308c003a07651eb9828803194893a63d961be4c8eeeb2f48d84891a2f7563273d257a645c9cb2bd5a208ef"], 0x34}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) [ 103.407565][ T8907] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.414668][ T8907] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.423147][ T8907] device bridge_slave_0 entered promiscuous mode [ 103.432219][ T8907] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.439689][ T8907] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.448947][ T8907] device bridge_slave_1 entered promiscuous mode [ 103.474733][ T8907] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.497331][ T8907] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.541964][ T8907] team0: Port device team_slave_0 added [ 103.557434][ T8907] team0: Port device team_slave_1 added [ 103.595085][ T8907] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.602312][ T8907] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 103.665096][ T8907] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.686642][ T8907] batman_adv: batadv0: Adding interface: batadv_slave_1 23:25:58 executing program 2: r0 = memfd_create(&(0x7f0000000180)='\vem1\xc1\xf8\xa6\xc1\a\xae/\x81\x8dN&\ad\x9aJ\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\xe13\xfd\x9f\'\xf2\x99\"\x1e\xa6[\x0e\x97t\xd4\x86\xe4\xa8\xcf\xb8\x86\x8b&\x9d\xcf\xa1\xab\xaf\xf5z\xa7?\rpjv\x05m\xfd\x89MbRz?\ft\xd2!\xe8k\xc4sc\x18b\xb6\xfc\xbe\x8b\x86F\xfdT{M\xd5\x03Y\x90tM\xa1>Q\x97$\x1b\xd7T\xf79\x06+\x06E\"\x19\x90\xba\xaf\x05\x10\x156\xa8\x9a\x99\xbd\x1a\x99\'\xe5l\xc5{7\rca|\x7f`\xb88*\xcf;\n\x98\xd8\'\xf8[\xb3\xa4\x16\\\xfak\x83c#\xa4\xea\x03p\x9c\n\xb7h\xdaN\xb6\xb1\x9f\x87SC\xe4:\xb4(H\x8f\x18/\xbe* \x02\xc9\xe9V\x0fF\x12\x0e\x8b\xb8\xcf\x00\x83\xcb!0\b\xd3d\xb3_\xc2\xf8\f\xa6A`\xdf)\x91(\x9a\xac\x12\xc7\xb7\x11\xa9S\xd2aX\xa4\xed\xa2\x7f\xf2#\x9fH4\xa9\xb9\x90\xe4\xad\x05\x9aaaW\x1d\x94\x85\'O]\x84\x8d\xef\xe4^%\xc7\xd5\x85\x8f\x86\xcb\xa2A2\xd1n\xe6\xb0\xcf\td\x88\x86\xa2\x97h\x85\x96R\xa7tO6\x0f\xc9\x16i\x06\x0f\x1f\x13H3\xc3\xdf\xde\xb2Ua\xde\v\xf8\xc0\xcc\xe1\x14\xea\xd7\x85\xf7\xe8v\xf4\x8b\xc1\xec\xce\x8c\x0f&\xe7g\x92*\x8d\xb2Q\xbez\x93\x860\x8b\x11\x9aR\xee\x06\x1b8\x13\x9ch\x8f\x14I?4X\xaf\xfb\xa4H \x90\x91d\xb5\x8b\x00\x00\x00\x00\x00\x00\x00\xe2\xed\x83\xf5\xe6a\x86G.\xe41', 0x0) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="34e7ff002000351000007f12b579fbec9961f093751f6da8f50b17eeffff0093750ecbd956dfff01000000000200389c1f42d3a9bdd962f67087f744de2c074877"], 0x41) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) [ 103.693601][ T8907] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 103.720192][ T8907] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.742073][ T9061] IPVS: ftp: loaded support on port[0] = 21 [ 103.777000][ T8907] device hsr_slave_0 entered promiscuous mode [ 103.825268][ T8907] device hsr_slave_1 entered promiscuous mode [ 103.897054][ T9073] IPVS: ftp: loaded support on port[0] = 21 [ 104.002647][ T9061] chnl_net:caif_netlink_parms(): no params data found 23:25:58 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x2000, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x10000008, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x1}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f0000000640)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xefffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, 0x0}, 0x0) prctl$PR_GET_NO_NEW_PRIVS(0x27) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x60}}, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000180)="60c6b4b1da10ebf6431380f4e1f33a1625df3dd179d0d4e7eb611d4d8bb8fd46066665ab5b0a2d6462ccef2155649f3c20385d25289c9bd696327d5992bfe200a6a61ea42d4dd15abf090b39eda3c18bb8e5cce630ac5d0d892a0616d7a7588c2873", 0x62}, {&(0x7f0000000080)="81e687b8d065e3ac2f6ef3d9", 0xc}, {&(0x7f0000000200)="4a3d58bf1336f2d4fec2b2fb7ef61dae5d6fba", 0x13}, {&(0x7f0000000280)="ec4d3f172bc15cda13a0b5b63448baf1c047dd5bd88ff7e0496d7318f869ab74d1d174143b020729ddb829690c0432f431a1dcfb485ae794cf809f1c01e70a77f41e2a108d6306d07983e268b7565f6e2f6340d79cfd51aad0f127bb74fb5fba92dfba276e3cf1248c7519aa2b53e8097beb7701821269db7c9a2e4546d1a653567ba8aa641c0a42c5cde76b0c11d91915b5414e0cccfef5c908fb8099413415577ec30453cc78dcfeea49b63121696d2b987051b0a43266e351bd9a302ae90614329a0fdb847eeb034fb747cb3679f8ac4e86d6b05fbc690f2f446a4fa3683f228f7712eea4fc785e03aa8e", 0xec}, {&(0x7f0000000380)="204b6b300e9bca", 0x7}, {&(0x7f0000000940)="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", 0xf80}, {&(0x7f00000003c0)="357133367c0198c1a3373d69d6e8978d785a41c2c6fb3da4ff2ddebea5639500ca8a75d8601e080dcd240768801edaaf01b7c2e40c305fed85b2e867e750889cd60723a066549bdb3069f240c0abfafa125b842a2c2b24dcc1ea7c29106b3ef20467e4be6b59f450d8f92be4f174e09e4a4e4d40f78f2b5f71b5a94c4ffeff444ddba8adb91faf8478e566e0c8f7bf86", 0x90}], 0x7) [ 104.087407][ T8907] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.128385][ T8907] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.206615][ T9073] chnl_net:caif_netlink_parms(): no params data found [ 104.238865][ T9331] IPVS: ftp: loaded support on port[0] = 21 [ 104.245813][ T8907] netdevsim netdevsim0 netdevsim2: renamed from eth2 23:25:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0x7fffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) dup2(r0, r1) [ 104.310591][ T8907] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.388392][ T9061] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.405472][ T9061] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.413140][ T9061] device bridge_slave_0 entered promiscuous mode [ 104.469026][ T9061] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.478565][ T9061] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.489068][ T9061] device bridge_slave_1 entered promiscuous mode [ 104.510407][ T9387] IPVS: ftp: loaded support on port[0] = 21 [ 104.539750][ T9073] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.548414][ T9073] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.556360][ T9073] device bridge_slave_0 entered promiscuous mode [ 104.600229][ T9073] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.611686][ T9073] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.620680][ T9073] device bridge_slave_1 entered promiscuous mode [ 104.628680][ T9061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 23:25:59 executing program 5: r0 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 104.675212][ T9073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.693175][ T9061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.708158][ T9331] chnl_net:caif_netlink_parms(): no params data found [ 104.723244][ T9073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.770024][ T9073] team0: Port device team_slave_0 added [ 104.777736][ T9061] team0: Port device team_slave_0 added [ 104.792711][ T9073] team0: Port device team_slave_1 added [ 104.799282][ T9061] team0: Port device team_slave_1 added [ 104.834562][ T8907] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.865526][ T229] ================================================================== [ 104.873647][ T229] BUG: KCSAN: data-race in alloc_pid / copy_process [ 104.880206][ T229] [ 104.882524][ T229] write to 0xffffffff8727e410 of 4 bytes by task 3596 on cpu 1: [ 104.890138][ T229] alloc_pid+0x63e/0x740 [ 104.895164][ T229] copy_process+0x20df/0x3ab0 [ 104.900082][ T229] _do_fork+0xf7/0x790 [ 104.904149][ T229] kernel_thread+0xa9/0xe0 [ 104.908549][ T229] call_usermodehelper_exec_work+0x14c/0x190 [ 104.914515][ T229] process_one_work+0x424/0x930 [ 104.919350][ T229] worker_thread+0x9a/0x7e0 [ 104.923837][ T229] kthread+0x203/0x230 [ 104.927888][ T229] ret_from_fork+0x1f/0x30 [ 104.932276][ T229] [ 104.934596][ T229] read to 0xffffffff8727e410 of 4 bytes by task 229 on cpu 0: [ 104.942050][ T229] copy_process+0x276b/0x3ab0 [ 104.946708][ T229] _do_fork+0xf7/0x790 [ 104.950894][ T229] kernel_thread+0xa9/0xe0 [ 104.955298][ T229] call_usermodehelper_exec_work+0x14c/0x190 [ 104.961263][ T229] process_one_work+0x424/0x930 [ 104.966094][ T229] worker_thread+0x9a/0x7e0 [ 104.970584][ T229] kthread+0x203/0x230 [ 104.974637][ T229] ret_from_fork+0x1f/0x30 [ 104.979024][ T229] [ 104.981330][ T229] Reported by Kernel Concurrency Sanitizer on: [ 104.987476][ T229] CPU: 0 PID: 229 Comm: kworker/u4:3 Not tainted 5.7.0-rc1-syzkaller #0 [ 104.995784][ T229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.005832][ T229] Workqueue: events_unbound call_usermodehelper_exec_work [ 105.012932][ T229] ================================================================== [ 105.020974][ T229] Kernel panic - not syncing: panic_on_warn set ... [ 105.027543][ T229] CPU: 0 PID: 229 Comm: kworker/u4:3 Not tainted 5.7.0-rc1-syzkaller #0 [ 105.035862][ T229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.045992][ T229] Workqueue: events_unbound call_usermodehelper_exec_work [ 105.053104][ T229] Call Trace: [ 105.056382][ T229] dump_stack+0x11d/0x187 [ 105.060755][ T229] panic+0x210/0x640 [ 105.064679][ T229] ? vprintk_func+0x89/0x13a [ 105.069270][ T229] kcsan_report.cold+0xc/0x1a [ 105.073941][ T229] kcsan_setup_watchpoint+0x3fb/0x440 [ 105.079651][ T229] copy_process+0x276b/0x3ab0 [ 105.084325][ T229] _do_fork+0xf7/0x790 [ 105.088388][ T229] ? x2apic_send_IPI+0x81/0x90 [ 105.093158][ T229] ? umh_complete+0x80/0x80 [ 105.097670][ T229] kernel_thread+0xa9/0xe0 [ 105.102092][ T229] ? umh_complete+0x80/0x80 [ 105.106583][ T229] call_usermodehelper_exec_work+0x14c/0x190 [ 105.112563][ T229] process_one_work+0x424/0x930 [ 105.117412][ T229] worker_thread+0x9a/0x7e0 [ 105.121920][ T229] ? rescuer_thread+0x6a0/0x6a0 [ 105.126759][ T229] kthread+0x203/0x230 [ 105.130812][ T229] ? kthread_unpark+0xd0/0xd0 [ 105.135560][ T229] ret_from_fork+0x1f/0x30 [ 106.268971][ T229] Shutting down cpus with NMI [ 106.274359][ T229] Kernel Offset: disabled [ 106.278846][ T229] Rebooting in 86400 seconds..