[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 68.456323] audit: type=1800 audit(1544088339.507:25): pid=6696 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 68.475577] audit: type=1800 audit(1544088339.507:26): pid=6696 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 68.495033] audit: type=1800 audit(1544088339.527:27): pid=6696 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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 '10.128.10.53' (ECDSA) to the list of known hosts. 2018/12/06 09:25:55 fuzzer started 2018/12/06 09:26:00 dialing manager at 10.128.0.26:41601 2018/12/06 09:26:00 syscalls: 1 2018/12/06 09:26:00 code coverage: enabled 2018/12/06 09:26:00 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/12/06 09:26:00 setuid sandbox: enabled 2018/12/06 09:26:00 namespace sandbox: enabled 2018/12/06 09:26:00 Android sandbox: /sys/fs/selinux/policy does not exist 2018/12/06 09:26:00 fault injection: enabled 2018/12/06 09:26:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/12/06 09:26:00 net packet injection: enabled 2018/12/06 09:26:00 net device setup: enabled 09:29:41 executing program 0: connect$inet6(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) syzkaller login: [ 311.451785] IPVS: ftp: loaded support on port[0] = 21 [ 314.027997] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.034787] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.044175] device bridge_slave_0 entered promiscuous mode [ 314.196595] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.203309] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.212728] device bridge_slave_1 entered promiscuous mode [ 314.363661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 314.512666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 09:29:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) [ 314.981653] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 315.254554] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 315.489796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 315.497227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 315.785003] IPVS: ftp: loaded support on port[0] = 21 [ 315.788670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 315.797444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 316.501914] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 316.511112] team0: Port device team_slave_0 added [ 316.801080] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 316.810279] team0: Port device team_slave_1 added [ 317.109357] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 317.116714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 317.126511] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 317.391208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 317.398573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 317.408411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 317.660465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 317.668627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 317.678717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 317.894611] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 317.902748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 317.912603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 320.095828] bridge0: port 1(bridge_slave_0) entered blocking state [ 320.102557] bridge0: port 1(bridge_slave_0) entered disabled state [ 320.111773] device bridge_slave_0 entered promiscuous mode [ 320.413360] bridge0: port 2(bridge_slave_1) entered blocking state [ 320.419969] bridge0: port 2(bridge_slave_1) entered disabled state [ 320.429343] device bridge_slave_1 entered promiscuous mode 09:29:51 executing program 2: r0 = dup(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x892, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x401) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000100)=0x17, 0x4) gettid() ioctl$EXT4_IOC_RESIZE_FS(r2, 0x40086610, &(0x7f00000001c0)) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) r3 = gettid() wait4(0x0, &(0x7f00000003c0), 0x80000000, &(0x7f0000000340)) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x1b) mount(&(0x7f0000001900)=ANY=[@ANYBLOB="166465762fdf53f8828c5fd7ce9a9a0759d26e799fb9590d02f717e3005421646e1f4c6f6c9979b01d16a7d535885353d1e4ba69d0d87e691f64848ae1a3521ed3daba93ecd47aa4e324c13e89940638fe908039504d4842352c6aa665e6c6e5f10b4bdb239b41d0ffffffffb503a4cc2f9733e639652dfb3098f0f01f40dea0780fb7f9583bd2a987efa31e8d6ea3bf93d359d503ecb42db2aeeb19485888685f9a35325b0eefab30a5aeae0b03000000d7e1776dc89e9c73e947b3ea598817b698"], 0x0, &(0x7f0000000780)='ramfs\x00', 0x410, &(0x7f00000007c0)='ceph\x00') ptrace$cont(0x18, r3, 0x0, 0x0) clock_adjtime(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r3, 0x0, 0x0) [ 320.760218] bridge0: port 2(bridge_slave_1) entered blocking state [ 320.766983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 320.774486] bridge0: port 1(bridge_slave_0) entered blocking state [ 320.781107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 320.791070] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 320.805340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 320.902467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 321.004720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 321.510948] IPVS: ftp: loaded support on port[0] = 21 [ 321.821937] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 322.119384] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 322.418208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 322.425593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 322.705372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 322.712740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 323.501451] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 323.510905] team0: Port device team_slave_0 added [ 323.883886] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 323.892967] team0: Port device team_slave_1 added [ 324.228406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 324.235764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 324.245390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 324.602414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 324.609840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 324.619873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 324.911522] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 324.919470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 324.929288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 325.246514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 325.254372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 325.264115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 326.541194] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.547999] bridge0: port 1(bridge_slave_0) entered disabled state [ 326.557294] device bridge_slave_0 entered promiscuous mode [ 326.918183] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.925049] bridge0: port 2(bridge_slave_1) entered disabled state [ 326.934396] device bridge_slave_1 entered promiscuous mode [ 327.303290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 327.596473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 328.483447] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.490094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 328.497558] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.504246] bridge0: port 1(bridge_slave_0) entered forwarding state [ 328.514264] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 328.535648] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 328.885402] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 329.093987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 329.113034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 329.163484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 329.351927] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 329.359302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 09:30:00 executing program 3: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000004c0)={0x0, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, {0x2, 0x0, @remote}, 0x0, 0x0, 0x0, 0x75f3}) [ 330.267426] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 330.276572] team0: Port device team_slave_0 added [ 330.634306] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 330.643653] team0: Port device team_slave_1 added [ 330.874417] IPVS: ftp: loaded support on port[0] = 21 [ 331.040101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 331.047443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 331.057005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 331.360161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 331.367419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 331.376941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 331.766773] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 331.774903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 331.784454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 332.090826] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 332.098746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 332.108299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 333.501242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 334.854202] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 336.273899] bridge0: port 2(bridge_slave_1) entered blocking state [ 336.280573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 336.288111] bridge0: port 1(bridge_slave_0) entered blocking state [ 336.294801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 336.305030] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 336.323300] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 336.329783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 336.338494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 337.284584] bridge0: port 1(bridge_slave_0) entered blocking state [ 337.291194] bridge0: port 1(bridge_slave_0) entered disabled state [ 337.300495] device bridge_slave_0 entered promiscuous mode [ 337.309975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 337.695998] bridge0: port 2(bridge_slave_1) entered blocking state [ 337.703992] bridge0: port 2(bridge_slave_1) entered disabled state [ 337.713295] device bridge_slave_1 entered promiscuous mode [ 337.828185] 8021q: adding VLAN 0 to HW filter on device team0 [ 338.050150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 338.408329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 339.454611] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 339.859608] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 340.230361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 340.237613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 340.568368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 340.575778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 09:30:11 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1/file0\x00') clone(0x210007fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000100)='./file0\x00') lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file2\x00', 0x0, 0x0, 0x0, 0x0) [ 341.863474] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 341.872703] team0: Port device team_slave_0 added [ 342.320498] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 342.329666] team0: Port device team_slave_1 added [ 342.443087] IPVS: ftp: loaded support on port[0] = 21 [ 342.782765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 342.790010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 342.799723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.242194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 343.249384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 343.258971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.715626] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.723699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.733430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 344.149926] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 344.157957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 344.167684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 344.368911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 346.065687] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 09:30:18 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) [ 347.927111] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 347.933782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.944012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 09:30:19 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) 09:30:19 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) 09:30:20 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) [ 349.294302] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.300975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 349.308429] bridge0: port 1(bridge_slave_0) entered blocking state [ 349.315196] bridge0: port 1(bridge_slave_0) entered forwarding state [ 349.325113] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 349.742618] 8021q: adding VLAN 0 to HW filter on device team0 09:30:21 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) [ 350.024116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 350.442419] bridge0: port 1(bridge_slave_0) entered blocking state [ 350.449086] bridge0: port 1(bridge_slave_0) entered disabled state [ 350.458572] device bridge_slave_0 entered promiscuous mode 09:30:21 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) [ 351.009990] bridge0: port 2(bridge_slave_1) entered blocking state [ 351.017538] bridge0: port 2(bridge_slave_1) entered disabled state [ 351.026834] device bridge_slave_1 entered promiscuous mode 09:30:22 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) 09:30:22 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x104000, 0x1080005000) [ 351.502162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 351.920906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 353.100542] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 353.220158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 353.501263] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 353.920963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 353.928530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 354.293848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 354.301070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 354.642400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 355.200753] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 355.210129] team0: Port device team_slave_0 added [ 355.534240] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 355.543489] team0: Port device team_slave_1 added [ 355.771246] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 355.778714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 355.789010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 355.923391] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 355.930094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 355.938730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 356.063121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 356.070432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 356.080301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 356.390029] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 356.398661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 356.408260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 356.661591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 356.669702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 356.679207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 357.053348] 8021q: adding VLAN 0 to HW filter on device team0 09:30:29 executing program 1: ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, 0x0) openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0xed2fe824d432ae91) setns(0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x1, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, 0x0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000680)={0x2, 0x0, [{0xd, 0x6}, {0x1}]}) socket$inet6_udp(0xa, 0x2, 0x0) [ 358.968994] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 359.973881] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.980570] bridge0: port 2(bridge_slave_1) entered forwarding state [ 359.988054] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.994849] bridge0: port 1(bridge_slave_0) entered forwarding state [ 360.004810] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 360.011542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 362.176823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 362.885405] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 09:30:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040)=0x104000, 0x1080005000) [ 363.558179] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 363.564804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 363.573293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 364.134502] 8021q: adding VLAN 0 to HW filter on device team0 [ 367.175540] 8021q: adding VLAN 0 to HW filter on device bond0 09:30:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 0x8001, 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, 0xffffffffffffffff, 0x0) setgroups(0x1bc, 0x0) getresuid(0x0, &(0x7f00000003c0), &(0x7f0000000400)) stat(0x0, 0x0) shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) getresgid(0x0, 0x0, 0x0) [ 367.725730] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 368.134929] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 368.141246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 368.149826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 368.452516] 8021q: adding VLAN 0 to HW filter on device team0 09:30:42 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1/file0\x00') clone(0x210007fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000100)='./file0\x00') lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file2\x00', 0x0, 0x0, 0x0, 0x0) 09:30:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net\x00') getdents(r1, &(0x7f0000000080)=""/93, 0xfe0a) 09:30:42 executing program 1: r0 = memfd_create(&(0x7f0000000400)="e83779d80efa45bb7f48bebc95870bd0cd39bd2830ee47afe7b33fc778bde252c50d2e", 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, 0x0, 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x901) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, "7175657565310000000000000000313b0000000000000000000000000000000000000000060000000000ccbf7ddd00"}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0xfeffffff, 0x0, 0x0, @tick=0xffffff95, {}, {}, @connect}], 0xffffff76) 09:30:42 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x2, 0x4) r2 = request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f00000001c0)='wlan1+$\x00', 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="e4bbd91f6788fdd0eb385734b475c8358335908ad7b914133881519d850ed8a6501f64c96026c3c99caf9ce3860aa9297fd0e0b5512e", 0x36, r2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) r4 = getpgrp(0xffffffffffffffff) tgkill(r3, r4, 0x2b) sendmsg$alg(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="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0x1000}, {&(0x7f0000002240)="f916fe83418c3f0def9be524dfa97e7f08a00b817f579b92fe3f1198d83395a9f24d71ce0bb9457baae94a64b5c5eb74c7eca23635670e94cc3eab00043b376a2177a792a7abfcc851969069c5fca2de2a460bc92fdb276310f2a081fa65192745dd5c00c3196698e1600e4e3feadad13e989cccaaa42e81e334c3b73606f6a451dba5f59d5b65c3d6feaf310dea81ea582eb6f835b32855242c694eca86c600a2dd0ba4bd461ad8e02dab46e5e2fe192149f04eab45ad7cca1c45fc19447a1fc7084ea7ce1af3ea84fb66da", 0xcc}, {&(0x7f0000002340)="7e219181561dfe8ba70c47c8ada2a83dfa2364fe328eb25da17a8099da1893ad81c74d85e8ed24ddfc06b1b271a24624fc4beb13f9c585", 0x37}], 0x4, &(0x7f00000023c0)=[@iv={0xd8, 0x117, 0x2, 0xc3, "52ecfd70afa40acbd880f60dace3fc7332c877d7e78de71eaa9054462742a8127eed883e7fd241ba380ee62b2df84c9c63dc12299cc9f903b162a015f260bc55f5e5d65120b5d80a960dcb8b9d3bab8991db700fd7d0fe6279e1ad7eb4dd9de499b24a5a5c17c464374cc141ca6ae4ca93b7afeb7fac1124b207cc34f108c21a30c1a321a1a4ec8bc22d8c60a8e192844de8e6bc0278549fff359bc74421aa92d3c34e0e8cfd33f885427e0ceeff2f9fb0af1a361a97ee1d09162bccdc2de54f4816ea"}, @op={0x18}, @assoc={0x18}, @assoc={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x198, 0xc000}, 0x4000) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x73a5) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000025c0)="ef11eacc2d618b72447381327864b7e02268") arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000002600)) ioctl$KDENABIO(r1, 0x4b36) ioctl$FICLONE(r0, 0x40049409, r0) exit(0xfffffffffffffffe) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000002640)={0x0, 0x1, 0x0, 0x2}) r5 = dup3(r1, r0, 0x80000) close(r1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000002680)) connect(r1, &(0x7f00000026c0)=@ax25={0x3, {"729c08c655672b"}, 0x10000}, 0x80) keyctl$invalidate(0x15, r2) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000002740)={0x5, 0x9, 0x1}) process_vm_writev(r4, &(0x7f0000002d40)=[{&(0x7f0000002780)=""/78, 0x4e}, {&(0x7f0000002800)=""/139, 0x8b}, {&(0x7f00000028c0)=""/207, 0xcf}, {&(0x7f00000029c0)=""/153, 0x99}, {&(0x7f0000002a80)=""/151, 0x97}, {&(0x7f0000002b40)=""/160, 0xa0}, {&(0x7f0000002c00)=""/85, 0x55}, {&(0x7f0000002c80)=""/60, 0x3c}, {&(0x7f0000002cc0)=""/90, 0x5a}], 0x9, &(0x7f00000042c0)=[{&(0x7f0000002e00)=""/81, 0x51}, {&(0x7f0000002e80)=""/240, 0xf0}, {&(0x7f0000002f80)=""/28, 0x1c}, {&(0x7f0000002fc0)=""/186, 0xba}, {&(0x7f0000003080)=""/154, 0x9a}, {&(0x7f0000003140)=""/78, 0x4e}, {&(0x7f00000031c0)=""/204, 0xcc}, {&(0x7f00000032c0)=""/4096, 0x1000}], 0x8, 0x0) move_pages(r3, 0x1, &(0x7f0000004340)=[&(0x7f0000ffb000/0x2000)=nil], &(0x7f0000004380)=[0xb4, 0x7, 0x5, 0xffffffff, 0x58, 0x8, 0x9, 0xba6, 0x4], &(0x7f00000043c0)=[0x0, 0x0, 0x0], 0x6) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) ioctl$VIDIOC_S_EDID(r0, 0xc0285629, &(0x7f0000004440)={0x8df, 0x400, 0x2800000, [], &(0x7f0000004400)=0x5e}) request_key(&(0x7f0000004480)='cifs.spnego\x00', &(0x7f00000044c0)={'syz', 0x1}, &(0x7f0000004500)='selinux\x00', r2) kcmp(r3, r4, 0x7, r5, r1) tgkill(r4, r3, 0x11) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004580)={0x0, 0x3c, &(0x7f0000004540)=[@in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e21, 0x5, @mcast1, 0x79}, @in={0x2, 0x4e24, @broadcast}]}, &(0x7f00000045c0)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000004600)={r6}, 0x8) 09:30:42 executing program 0: r0 = memfd_create(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) 09:30:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x80000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560284470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r2 = socket$inet_sctp(0x2, 0x100000001, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000001300)=[{&(0x7f0000001140)=""/48, 0x30}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/128, 0x80}, {&(0x7f0000001200)=""/195, 0xc3}], 0x4, &(0x7f00000001c0)=""/158, 0x9e}}], 0x1, 0x0, &(0x7f0000000080)={0x77359400}) 09:30:42 executing program 1: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1/file0\x00') clone(0x210007fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000100)='./file0\x00') lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file2\x00', 0x0, 0x0, 0x0, 0x0) 09:30:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ip_vti0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@loopback, @local, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85160088, r3}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000380)={@local, @loopback, @remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 09:30:42 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) 09:30:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x80000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560284470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r2 = socket$inet_sctp(0x2, 0x100000001, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000001300)=[{&(0x7f0000001140)=""/48, 0x30}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/128, 0x80}, {&(0x7f0000001200)=""/195, 0xc3}], 0x4, &(0x7f00000001c0)=""/158, 0x9e}}], 0x1, 0x0, &(0x7f0000000080)={0x77359400}) 09:30:42 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) 09:30:43 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1/file0\x00') clone(0x210007fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000100)='./file0\x00') lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file2\x00', 0x0, 0x0, 0x0, 0x0) 09:30:43 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) mkdirat(r0, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40, 0x8001, 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={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000) r1 = getpid() perf_event_open(0x0, r1, 0x0, r0, 0x0) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r2, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) ioperm(0x80000000, 0x0, 0x3f) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x80000, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r6 = gettid() clone(0x2e828903, 0x0, 0x0, 0x0, &(0x7f0000000040)) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f00000003c0)=""/38, &(0x7f0000000400)=0x26) ptrace$setopts(0x4206, r6, 0x0, 0x8) tkill(r6, 0x29) wait4(0x0, &(0x7f0000000040), 0x0, &(0x7f0000000280)) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 372.194171] Unknown ioctl 35075 09:30:43 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x85a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f56ddd3d5261ad223871146af045fe0012ff00", 0x27) [ 372.311077] ptrace attach of "/root/syz-executor2"[8258] was attempted by "/root/syz-executor2"[8261] 09:30:43 executing program 1: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1/file0\x00') clone(0x210007fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000100)='./file0\x00') lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file2\x00', 0x0, 0x0, 0x0, 0x0) [ 372.731307] IPVS: ftp: loaded support on port[0] = 21 [ 374.704767] bridge0: port 1(bridge_slave_0) entered blocking state [ 374.711397] bridge0: port 1(bridge_slave_0) entered disabled state [ 374.720700] device bridge_slave_0 entered promiscuous mode [ 374.806555] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.813262] bridge0: port 2(bridge_slave_1) entered disabled state [ 374.821303] device bridge_slave_1 entered promiscuous mode [ 374.905845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 374.987202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 375.235355] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 375.322415] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 375.405172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 375.412373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 375.497523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 375.504606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 375.754069] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 375.762847] team0: Port device team_slave_0 added [ 375.843819] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 375.852400] team0: Port device team_slave_1 added [ 375.934344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 376.020953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 376.103527] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 376.111039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 376.120814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 376.197762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 376.205350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 376.215157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 377.132975] bridge0: port 2(bridge_slave_1) entered blocking state [ 377.139520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 377.146846] bridge0: port 1(bridge_slave_0) entered blocking state [ 377.153446] bridge0: port 1(bridge_slave_0) entered forwarding state [ 377.161834] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 377.322514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 380.504529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 380.817622] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 381.123770] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 381.130109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 381.138561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 381.448988] 8021q: adding VLAN 0 to HW filter on device team0 09:30:55 executing program 0: r0 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a0bcb98a3e1f46fd51b139d755efce9768b84ea75c2ff4b3c85caef374d126a56fa4743af7ef55c846bfe7dd16072d260ffddcc8a6d22e02f44d6a360524b86b51a4b58afca35f12201adb024bfb20fbd364e78a232fbef31595029f755740ab15e173dc73ba964a4189007c7c40db8fb4b64dd8ec4d366") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000000040)=0x104000, 0x1080005000) 09:30:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs\x00') sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) preadv(r0, &(0x7f00000017c0), 0x1fe, 0x400000000000) 09:30:55 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00'}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000014001400626f6e645f736c6176655f3000000000d6b453ea4c7a0ea42954a4db0b3c21bf67f5313c6913a976126c5d66e539a8d095f88a97d4a32af86482a8681252b4dbb2fd8c93163bcefb61e343e87b93e8edbdf3c58ad5cd3bb77651ef7da0faeaa22e296c277921c6b39ec6978b76d7dca9b42fbab2040578b0c0755cefb530632e278e02dff18860e581b65767cb39f0e10f55fb250a5477d9eee4eaf725ec0c1ba3bf99c09975fad86abcc7ee8f6389f76dec1258a8434a08c89de7feae"], 0x1}}, 0x0) 09:30:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x100000001}) clone(0x2102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000180)) ptrace(0x10, r1) ptrace$poke(0x4209, r1, &(0x7f00000000c0), 0x70f000) 09:30:55 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1/file0\x00') clone(0x210007fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000100)='./file0\x00') lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file2\x00', 0x0, 0x0, 0x0, 0x0) 09:30:55 executing program 1: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xffdbc2ca) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file1/file0\x00') clone(0x210007fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rename(&(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000100)='./file0\x00') lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file2\x00', 0x0, 0x0, 0x0, 0x0) [ 384.412865] ================================================================== [ 384.420365] BUG: KMSAN: kernel-infoleak in _copy_to_user+0x1a4/0x250 [ 384.426929] CPU: 0 PID: 8559 Comm: syz-executor2 Not tainted 4.20.0-rc5+ #107 [ 384.434238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.443626] Call Trace: [ 384.446272] dump_stack+0x32d/0x480 [ 384.449954] ? _copy_to_user+0x1a4/0x250 [ 384.454090] kmsan_report+0x12d/0x290 [ 384.457977] kmsan_internal_check_memory+0x514/0xa50 [ 384.463146] ? do_page_fault+0x7c/0xc0 [ 384.467124] kmsan_copy_to_user+0x8d/0xa0 [ 384.471330] _copy_to_user+0x1a4/0x250 [ 384.475280] copy_siginfo_to_user+0x80/0x160 [ 384.479752] ptrace_request+0x2421/0x2860 [ 384.483972] ? __msan_poison_alloca+0x1e0/0x270 [ 384.488701] ? arch_ptrace+0x89/0x1000 [ 384.492633] ? __se_sys_ptrace+0x46c/0x990 [ 384.496940] arch_ptrace+0xa4a/0x1000 [ 384.500810] __se_sys_ptrace+0x46c/0x990 [ 384.504968] __x64_sys_ptrace+0x56/0x70 [ 384.509001] do_syscall_64+0xcd/0x110 [ 384.512857] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 384.518111] RIP: 0033:0x457569 [ 384.521352] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.540296] RSP: 002b:00007fd7c14fdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000065 [ 384.548054] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457569 [ 384.555366] RDX: 00000000200000c0 RSI: 000000000000010f RDI: 0000000000004209 [ 384.562679] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 384.569989] R10: 000000000070f000 R11: 0000000000000246 R12: 00007fd7c14fe6d4 [ 384.577297] R13: 00000000004c3882 R14: 00000000004d5b40 R15: 00000000ffffffff [ 384.584617] [ 384.586270] Local variable description: ----kiov@ptrace_request [ 384.592325] Variable was created at: [ 384.596071] ptrace_request+0x194/0x2860 [ 384.600183] arch_ptrace+0xa4a/0x1000 [ 384.604011] [ 384.605670] Bytes 0-15 of 48 are uninitialized [ 384.610553] Memory access of size 48 starts at ffff8881205afd60 [ 384.616637] Data copied to user address 000000000070f000 [ 384.622116] ================================================================== [ 384.629514] Disabling lock debugging due to kernel taint [ 384.635002] Kernel panic - not syncing: panic_on_warn set ... [ 384.640953] CPU: 0 PID: 8559 Comm: syz-executor2 Tainted: G B 4.20.0-rc5+ #107 [ 384.649651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.659037] Call Trace: [ 384.661678] dump_stack+0x32d/0x480 [ 384.665379] panic+0x5db/0xbb8 [ 384.668688] kmsan_report+0x290/0x290 [ 384.672558] kmsan_internal_check_memory+0x514/0xa50 [ 384.677710] ? do_page_fault+0x7c/0xc0 [ 384.681674] kmsan_copy_to_user+0x8d/0xa0 [ 384.685896] _copy_to_user+0x1a4/0x250 [ 384.689846] copy_siginfo_to_user+0x80/0x160 [ 384.694334] ptrace_request+0x2421/0x2860 [ 384.698539] ? __msan_poison_alloca+0x1e0/0x270 [ 384.703259] ? arch_ptrace+0x89/0x1000 [ 384.707193] ? __se_sys_ptrace+0x46c/0x990 [ 384.711482] arch_ptrace+0xa4a/0x1000 [ 384.715357] __se_sys_ptrace+0x46c/0x990 [ 384.719495] __x64_sys_ptrace+0x56/0x70 [ 384.723511] do_syscall_64+0xcd/0x110 [ 384.727355] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 384.732595] RIP: 0033:0x457569 [ 384.735825] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.754923] RSP: 002b:00007fd7c14fdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000065 [ 384.762687] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457569 [ 384.770001] RDX: 00000000200000c0 RSI: 000000000000010f RDI: 0000000000004209 [ 384.777483] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 384.784791] R10: 000000000070f000 R11: 0000000000000246 R12: 00007fd7c14fe6d4 [ 384.792103] R13: 00000000004c3882 R14: 00000000004d5b40 R15: 00000000ffffffff [ 384.800730] Kernel Offset: disabled [ 384.804390] Rebooting in 86400 seconds..