[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 46.769123][ T27] audit: type=1800 audit(1578484295.469:25): pid=8359 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 46.789491][ T27] audit: type=1800 audit(1578484295.469:26): pid=8359 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 46.821085][ T27] audit: type=1800 audit(1578484295.469:27): pid=8359 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.67' (ECDSA) to the list of known hosts. 2020/01/08 11:51:48 fuzzer started 2020/01/08 11:51:50 dialing manager at 10.128.0.26:35703 2020/01/08 11:51:50 syscalls: 2824 2020/01/08 11:51:50 code coverage: enabled 2020/01/08 11:51:50 comparison tracing: enabled 2020/01/08 11:51:50 extra coverage: enabled 2020/01/08 11:51:50 setuid sandbox: enabled 2020/01/08 11:51:50 namespace sandbox: enabled 2020/01/08 11:51:50 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 11:51:50 fault injection: enabled 2020/01/08 11:51:50 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 11:51:50 net packet injection: enabled 2020/01/08 11:51:50 net device setup: enabled 2020/01/08 11:51:50 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 11:51:50 devlink PCI setup: PCI device 0000:00:10.0 is not available 11:51:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x2040400) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fchdir(0xffffffffffffffff) 11:51:51 executing program 1: rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) ptrace(0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0xffffff88, 0x0}}], 0x1, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000003c0), 0x100000000000020a, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) keyctl$join(0x1, &(0x7f0000000100)={'syz', 0x0}) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x10003, 0x18a) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r2, 0x0, 0xffffffffffffffba, 0x0, 0x0, 0xb2) dup2(0xffffffffffffffff, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/icmp6\x00') preadv(r3, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) syzkaller login: [ 62.657440][ T8528] IPVS: ftp: loaded support on port[0] = 21 11:51:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x400000000803, 0x5f) close(r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000340)='/dev/net/tun\x00', 0x400000001, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'\x00', 0x1}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f00000006c0)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6\xf23F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0_\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\xa9\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&k\x80K\xd1>\xa6\xff(\xb1\x01\xe7\xa5\xce-A\xb0\xec\x190r-q\x83\xb3mN\x91\'\xc5\xf8\xfe\x18\x16\xb7R6\xa9R\xf4H\xa7\x84\x98\xfc\xf9\xa6\xd6\x8d\xa7\xd5_\xc0\x93\xde\x1f`\xff\xcf\xe1)N\x85&\x8b\x06I\xa2\x13\x02\x00\x00\x00\x00\x00\x00\x00[\xae5\x82}\xb7h!\xd9\xce\xe9\x06\b\rs^\x8d\x14\xc1\x97m@6\x1d\xfc\x92@-\xb6\xe5N\x84\xbc\xc0\x1f\xfbI\'M\xdd\xc6*\x06&\f\b\xa6\x92)D}\x87\x80\xea\xb9l\x80H\xea\x82o6\xfa)\x15\xdc@\xf4\x86\xd6_\xf9+/Q\xd5\x8a;\x8b\xe1\x1d\xd0\xec\x8ek\xdb\xa8\xf3Ir\xdb1`B&\xe8A\xd1\xea\xb4$5%aL\xc1\xbd\x91\xc3\x90\x06i <1\xaa\"\xd5\xbb\xe9\xc7SX\xbfm{>\xd4\xc3(E[\xb0J13\xbbG\x8a\xb4\x8aMs\x9f\xcf\xb8g\xab\x12\x8cj\x95}\xb1\bc\xc4u\xf4\xe2\x88\xfa\xde\xec\xdf\xb9\x98\x84\x028\xd9_n\x9f\x86\x88\xe6\x15b\x01]\x01a\xe7\xb9\xb0\xbdk\xaa\xa1\xc1') socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = open(&(0x7f00000003c0)='./bus\x00', 0xccf82b8c3d0385e2, 0x0) ftruncate(r3, 0x200004) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r3, 0x0, 0x80001d00c0d0) [ 62.829465][ T8528] chnl_net:caif_netlink_parms(): no params data found [ 62.847927][ T8531] IPVS: ftp: loaded support on port[0] = 21 [ 62.956794][ T8528] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.964403][ T8528] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.974203][ T8528] device bridge_slave_0 entered promiscuous mode [ 63.002625][ T8533] IPVS: ftp: loaded support on port[0] = 21 [ 63.014147][ T8528] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.022283][ T8528] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.037749][ T8528] device bridge_slave_1 entered promiscuous mode 11:51:51 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x40087707, &(0x7f00000001c0)='\x00') [ 63.134946][ T8528] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.168294][ T8528] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.179883][ T8531] chnl_net:caif_netlink_parms(): no params data found [ 63.294046][ T8528] team0: Port device team_slave_0 added [ 63.323376][ T8531] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.335561][ T8531] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.343942][ T8531] device bridge_slave_0 entered promiscuous mode [ 63.354753][ T8528] team0: Port device team_slave_1 added [ 63.368830][ T8533] chnl_net:caif_netlink_parms(): no params data found [ 63.382494][ T8531] bridge0: port 2(bridge_slave_1) entered blocking state 11:51:52 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x1}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r2, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) [ 63.390493][ T8531] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.400973][ T8531] device bridge_slave_1 entered promiscuous mode [ 63.438983][ T8537] IPVS: ftp: loaded support on port[0] = 21 [ 63.471061][ T8531] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.519269][ T8528] device hsr_slave_0 entered promiscuous mode [ 63.568678][ T8528] device hsr_slave_1 entered promiscuous mode [ 63.622911][ T8531] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.642261][ T8539] IPVS: ftp: loaded support on port[0] = 21 [ 63.666938][ T8533] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.674026][ T8533] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.689298][ T8533] device bridge_slave_0 entered promiscuous mode 11:51:52 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {}, {}, {}, {}]}, 0x5c, 0x0) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) [ 63.728494][ T8533] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.741006][ T8533] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.751284][ T8533] device bridge_slave_1 entered promiscuous mode [ 63.776014][ T8531] team0: Port device team_slave_0 added [ 63.803897][ T8531] team0: Port device team_slave_1 added [ 63.821352][ T8533] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.876577][ T8533] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.948698][ T8531] device hsr_slave_0 entered promiscuous mode [ 63.987475][ T8531] device hsr_slave_1 entered promiscuous mode [ 64.045986][ T8531] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.053726][ T8531] Cannot create hsr debugfs directory [ 64.098446][ T8541] IPVS: ftp: loaded support on port[0] = 21 [ 64.123237][ T8533] team0: Port device team_slave_0 added [ 64.152061][ T8533] team0: Port device team_slave_1 added [ 64.180124][ T8537] chnl_net:caif_netlink_parms(): no params data found [ 64.248462][ T8533] device hsr_slave_0 entered promiscuous mode [ 64.296148][ T8533] device hsr_slave_1 entered promiscuous mode [ 64.335927][ T8533] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.343512][ T8533] Cannot create hsr debugfs directory [ 64.382931][ T8528] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.449270][ T8528] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.501632][ T8528] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.549779][ T8528] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.641525][ T8537] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.649528][ T8537] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.657264][ T8537] device bridge_slave_0 entered promiscuous mode [ 64.664345][ T8539] chnl_net:caif_netlink_parms(): no params data found [ 64.690442][ T8537] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.698071][ T8537] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.705919][ T8537] device bridge_slave_1 entered promiscuous mode [ 64.771819][ T8537] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.798211][ T8531] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 64.838187][ T8537] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.852750][ T8539] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.861721][ T8539] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.869486][ T8539] device bridge_slave_0 entered promiscuous mode [ 64.878195][ T8539] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.885237][ T8539] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.893129][ T8539] device bridge_slave_1 entered promiscuous mode [ 64.912449][ T8539] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.921880][ T8531] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 64.982907][ T8531] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.076888][ T8539] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.088187][ T8537] team0: Port device team_slave_0 added [ 65.098880][ T8531] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.156428][ T8541] chnl_net:caif_netlink_parms(): no params data found [ 65.169401][ T8537] team0: Port device team_slave_1 added [ 65.182547][ T8539] team0: Port device team_slave_0 added [ 65.220874][ T8539] team0: Port device team_slave_1 added [ 65.239474][ T8533] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.291956][ T8533] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.338355][ T8533] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.438677][ T8537] device hsr_slave_0 entered promiscuous mode [ 65.486419][ T8537] device hsr_slave_1 entered promiscuous mode [ 65.535895][ T8537] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.543598][ T8537] Cannot create hsr debugfs directory [ 65.598970][ T8539] device hsr_slave_0 entered promiscuous mode [ 65.656107][ T8539] device hsr_slave_1 entered promiscuous mode [ 65.695853][ T8539] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.703451][ T8539] Cannot create hsr debugfs directory [ 65.718826][ T8533] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.790085][ T8541] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.797627][ T8541] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.805275][ T8541] device bridge_slave_0 entered promiscuous mode [ 65.816171][ T8541] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.823232][ T8541] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.831279][ T8541] device bridge_slave_1 entered promiscuous mode [ 65.887966][ T8541] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.901237][ T8541] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.953194][ T8528] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.986518][ T8541] team0: Port device team_slave_0 added [ 66.027925][ T8541] team0: Port device team_slave_1 added [ 66.034269][ T8537] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 66.080062][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.088784][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.100259][ T8528] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.121274][ T8537] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 66.179809][ T8539] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.234868][ T8531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.277717][ T8541] device hsr_slave_0 entered promiscuous mode [ 66.326978][ T8541] device hsr_slave_1 entered promiscuous mode [ 66.375802][ T8541] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.383380][ T8541] Cannot create hsr debugfs directory [ 66.389396][ T8537] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 66.428133][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.437065][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.445344][ T2920] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.452529][ T2920] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.460530][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.469429][ T2920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.478047][ T2920] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.485094][ T2920] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.492704][ T8539] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.545181][ T8539] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.587981][ T8539] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.638686][ T8537] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 66.689914][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.698285][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.706033][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.715142][ T8531] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.747626][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.757654][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.767622][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.776842][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.808032][ T8528] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.818705][ T8528] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.838815][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.847235][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.855917][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.864500][ T2856] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.871733][ T2856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.880382][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.889110][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.897435][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.905608][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.914267][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.922984][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.931757][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.940414][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.949538][ T2856] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.956649][ T2856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.964276][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.993232][ T8533] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.001857][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.010733][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.037130][ T8533] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.056421][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.064082][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.074564][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.084341][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.092830][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.099906][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.107779][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.116427][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.124717][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.131934][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.139554][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.149573][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.166234][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.174768][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.183721][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.204911][ T8528] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.229820][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.263278][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.272218][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.281290][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.290255][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.298903][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.307337][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.315520][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.328750][ T8539] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.358329][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.369382][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.378139][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.386539][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.394609][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.403320][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.412078][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.423372][ T8531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.440793][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.456672][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.470236][ T8533] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.491150][ T8533] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.511314][ T8528] device veth0_vlan entered promiscuous mode [ 67.522884][ T8541] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 67.557733][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.566851][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.575149][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.583530][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.592001][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.600236][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.608432][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.616169][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.624546][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.632250][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.640230][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.662654][ T8528] device veth1_vlan entered promiscuous mode [ 67.670186][ T8541] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 67.741751][ T8531] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.750618][ T8539] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.767962][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.779949][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.787560][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.794967][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.805852][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.813303][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.825176][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.833603][ T2861] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.840669][ T2861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.849681][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.857741][ T8541] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 67.909974][ T8533] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.922535][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.934242][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.942737][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.949814][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.967839][ T8541] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 68.015077][ T8537] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.024691][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.035368][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.045131][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.054602][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.063169][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.072608][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.080774][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.088466][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.109781][ T8531] device veth0_vlan entered promiscuous mode [ 68.126211][ T2915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.168324][ T8537] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.240330][ T8537] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.256183][ T8537] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.320504][ T8533] device veth0_vlan entered promiscuous mode [ 68.338907][ T8533] device veth1_vlan entered promiscuous mode [ 68.392438][ T8539] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.403017][ T8539] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.446220][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.453951][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.471582][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.482963][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.495617][ T2856] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.502824][ T2856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.517114][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.530621][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.540130][ T2856] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.547332][ T2856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.561146][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.569956][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.584238][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.593426][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.608872][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.621640][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.632185][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.644498][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.659650][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.670300][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.682530][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.692710][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.704442][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.719660][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.730423][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.743300][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.753815][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.768522][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.780506][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.791724][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.804134][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.819643][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.830021][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.842273][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.853468][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.868375][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.880983][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.890932][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.907744][ T8537] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.918954][ T8531] device veth1_vlan entered promiscuous mode [ 68.957712][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.970215][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.982249][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.993533][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.008998][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.019993][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.031333][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.048474][ T8539] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.102490][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.114266][ T2856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 173.165642][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 173.172530][ C0] rcu: 0-...!: (10499 ticks this GP) idle=d26/1/0x4000000000000002 softirq=12145/12145 fqs=46 [ 173.183123][ C0] (t=10501 jiffies g=6693 q=1034) [ 173.188225][ C0] rcu: rcu_preempt kthread starved for 10405 jiffies! g6693 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 173.199305][ C0] rcu: RCU grace-period kthread stack dump: [ 173.205178][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 173.213065][ C0] Call Trace: [ 173.216358][ C0] __schedule+0x9a0/0xcc0 [ 173.220683][ C0] schedule+0x181/0x210 [ 173.224829][ C0] schedule_timeout+0x14f/0x240 [ 173.229667][ C0] ? run_local_timers+0x120/0x120 [ 173.234681][ C0] rcu_gp_kthread+0xed8/0x1770 [ 173.239455][ C0] kthread+0x332/0x350 [ 173.243510][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 173.248611][ C0] ? kthread_blkcg+0xe0/0xe0 [ 173.253362][ C0] ret_from_fork+0x24/0x30 [ 173.257779][ C0] NMI backtrace for cpu 0 [ 173.262113][ C0] CPU: 0 PID: 8545 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 173.270775][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.280838][ C0] Call Trace: [ 173.284118][ C0] [ 173.286969][ C0] dump_stack+0x1fb/0x318 [ 173.291302][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 173.296146][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 173.302291][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 173.308557][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 173.314541][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 173.320429][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 173.325547][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 173.330738][ C0] ? trace_hardirqs_off+0x74/0x80 [ 173.335755][ C0] update_process_times+0x12d/0x180 [ 173.340941][ C0] tick_sched_timer+0x263/0x420 [ 173.345789][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 173.351495][ C0] __hrtimer_run_queues+0x403/0x840 [ 173.356694][ C0] hrtimer_interrupt+0x38c/0xda0 [ 173.361636][ C0] ? debug_smp_processor_id+0x9/0x20 [ 173.366910][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 173.372443][ C0] apic_timer_interrupt+0xf/0x20 [ 173.377366][ C0] [ 173.380989][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 173.387130][ C0] Code: 84 f4 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 173.406718][ C0] RSP: 0018:ffffc900024a79b8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 173.415119][ C0] RAX: ffffffff814896c6 RBX: ffffea00024f2080 RCX: ffff8880a2858280 [ 173.423078][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00024f2080 [ 173.431055][ C0] RBP: ffffc900024a79e0 R08: dffffc0000000000 R09: fffffbfff124248a [ 173.439015][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff88808fa17020 [ 173.446973][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888093973978 [ 173.454944][ C0] ? mod_memcg_page_state+0x16/0x190 [ 173.460251][ C0] ? free_thread_stack+0x124/0x590 [ 173.465355][ C0] ? mod_memcg_page_state+0x16/0x190 [ 173.470671][ C0] free_thread_stack+0x168/0x590 [ 173.478230][ C0] put_task_stack+0xa3/0x130 [ 173.482828][ C0] finish_task_switch+0x3f1/0x550 [ 173.487855][ C0] __schedule+0x9a8/0xcc0 [ 173.492179][ C0] ? retint_kernel+0x2b/0x2b [ 173.496760][ C0] ? ___preempt_schedule+0x16/0x18 [ 173.501861][ C0] preempt_schedule+0xdb/0x120 [ 173.506614][ C0] ___preempt_schedule+0x16/0x18 [ 173.511540][ C0] ? percpu_counter_add_batch+0x14a/0x170 [ 173.517261][ C0] ? percpu_counter_add_batch+0x167/0x170 [ 173.522980][ C0] percpu_counter_add_batch+0x16c/0x170 [ 173.528543][ C0] __ext4_new_inode+0x37ae/0x56f0 [ 173.533583][ C0] ext4_symlink+0x52a/0xf60 [ 173.538094][ C0] vfs_symlink+0x36f/0x4f0 [ 173.542536][ C0] do_symlinkat+0x187/0x3f0 [ 173.547049][ C0] __x64_sys_symlink+0x60/0x70 [ 173.551903][ C0] do_syscall_64+0xf7/0x1c0 [ 173.556402][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.562303][ C0] RIP: 0033:0x45ac77 [ 173.566210][ C0] Code: 0f 1f 00 b8 5c 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 6d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 173.585804][ C0] RSP: 002b:00007ffc52e88168 EFLAGS: 00000202 ORIG_RAX: 0000000000000058 [ 173.594204][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045ac77 [ 173.602163][ C0] RDX: 00007ffc52e88207 RSI: 00000000004c0a21 RDI: 00007ffc52e881f0 [ 173.610123][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000017 [ 173.618082][ C0] R10: 0000000000000075 R11: 0000000000000202 R12: 0000000000000001 [ 173.626043][ C0] R13: 00007ffc52e881a0 R14: 0000000000000000 R15: 00007ffc52e881b0