Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:18125' (ECDSA) to the list of known hosts. 2025/09/01 09:29:15 fuzzer started 2025/09/01 09:29:15 dialing manager at localhost:35473 syzkaller login: [ 43.696698] cgroup: Unknown subsys name 'net' [ 43.759094] cgroup: Unknown subsys name 'cpuset' [ 43.782110] cgroup: Unknown subsys name 'rlimit' 2025/09/01 09:29:25 syscalls: 2214 2025/09/01 09:29:25 code coverage: enabled 2025/09/01 09:29:25 comparison tracing: enabled 2025/09/01 09:29:25 extra coverage: enabled 2025/09/01 09:29:25 setuid sandbox: enabled 2025/09/01 09:29:25 namespace sandbox: enabled 2025/09/01 09:29:25 Android sandbox: enabled 2025/09/01 09:29:25 fault injection: enabled 2025/09/01 09:29:25 leak checking: enabled 2025/09/01 09:29:25 net packet injection: enabled 2025/09/01 09:29:25 net device setup: enabled 2025/09/01 09:29:25 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 09:29:25 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 09:29:25 USB emulation: enabled 2025/09/01 09:29:25 hci packet injection: enabled 2025/09/01 09:29:25 wifi device emulation: enabled 2025/09/01 09:29:25 802.15.4 emulation: enabled 2025/09/01 09:29:25 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 09:29:25 fetching corpus: 50, signal 27411/30660 (executing program) 2025/09/01 09:29:25 fetching corpus: 100, signal 38664/43115 (executing program) 2025/09/01 09:29:25 fetching corpus: 150, signal 47305/52753 (executing program) 2025/09/01 09:29:25 fetching corpus: 200, signal 51944/58436 (executing program) 2025/09/01 09:29:25 fetching corpus: 250, signal 55033/62600 (executing program) 2025/09/01 09:29:25 fetching corpus: 300, signal 59920/68299 (executing program) 2025/09/01 09:29:25 fetching corpus: 350, signal 67937/76657 (executing program) 2025/09/01 09:29:25 fetching corpus: 400, signal 72617/81807 (executing program) 2025/09/01 09:29:26 fetching corpus: 450, signal 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fetching corpus: 3450, signal 147445/151078 (executing program) 2025/09/01 09:29:32 fetching corpus: 3500, signal 148169/151170 (executing program) 2025/09/01 09:29:32 fetching corpus: 3535, signal 148531/151235 (executing program) 2025/09/01 09:29:32 fetching corpus: 3535, signal 148531/151278 (executing program) 2025/09/01 09:29:32 fetching corpus: 3535, signal 148531/151324 (executing program) 2025/09/01 09:29:32 fetching corpus: 3535, signal 148531/151341 (executing program) 2025/09/01 09:29:32 fetching corpus: 3535, signal 148531/151341 (executing program) 2025/09/01 09:29:34 starting 8 fuzzer processes 09:29:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={0x0, 0x24}}, 0x0) 09:29:34 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') read$rfkill(r0, &(0x7f0000000240), 0x80000) 09:29:34 executing program 1: getitimer(0x0, &(0x7f0000000000)) 09:29:34 executing program 3: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000014c0)='ns/pid_for_children\x00') fsetxattr(r0, &(0x7f0000001500)=@known='trusted.overlay.upper\x00', &(0x7f0000001540)='.\x00', 0x2, 0x0) 09:29:34 executing program 4: syz_genetlink_get_family_id$ethtool(&(0x7f0000000cc0), 0xffffffffffffffff) [ 62.755916] audit: type=1400 audit(1756718974.672:7): avc: denied { execmem } for pid=272 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 09:29:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x1c, r1, 0x5, 0x0, 0x0, {{0xc}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) 09:29:34 executing program 7: getrlimit(0x0, 0x0) prctl$PR_SET_CHILD_SUBREAPER(0x4e, 0x1) 09:29:34 executing program 6: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$link(0x8, r1, r1) [ 63.882067] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.886017] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.887969] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.892020] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.894437] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.140092] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.143170] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.147750] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.151755] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.154060] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.166834] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.175380] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.178027] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 64.179588] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.181620] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.184808] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 64.186222] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 64.188292] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 64.189890] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.194482] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.198119] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 64.199926] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 64.201559] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.203818] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 64.205038] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.207983] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.211899] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 64.214457] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 64.218255] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 64.224143] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.227173] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 64.228309] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 64.229539] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.231221] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 64.232549] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 64.238022] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.241679] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 64.254019] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.267758] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 64.273204] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 65.977039] Bluetooth: hci0: command tx timeout [ 66.232160] Bluetooth: hci1: command tx timeout [ 66.297557] Bluetooth: hci4: command tx timeout [ 66.298163] Bluetooth: hci7: command tx timeout [ 66.299129] Bluetooth: hci2: command tx timeout [ 66.360736] Bluetooth: hci5: command tx timeout [ 66.360852] Bluetooth: hci6: command tx timeout [ 66.362372] Bluetooth: hci3: command tx timeout [ 68.023552] Bluetooth: hci0: command tx timeout [ 68.280197] Bluetooth: hci1: command tx timeout [ 68.345547] Bluetooth: hci2: command tx timeout [ 68.345984] Bluetooth: hci7: command tx timeout [ 68.346032] Bluetooth: hci4: command tx timeout [ 68.407671] Bluetooth: hci6: command tx timeout [ 68.408599] Bluetooth: hci3: command tx timeout [ 68.409101] Bluetooth: hci5: command tx timeout [ 70.071576] Bluetooth: hci0: command tx timeout [ 70.327655] Bluetooth: hci1: command tx timeout [ 70.391595] Bluetooth: hci2: command tx timeout [ 70.392001] Bluetooth: hci4: command tx timeout [ 70.392021] Bluetooth: hci7: command tx timeout [ 70.455615] Bluetooth: hci5: command tx timeout [ 70.457023] Bluetooth: hci3: command tx timeout [ 70.457059] Bluetooth: hci6: command tx timeout [ 72.119729] Bluetooth: hci0: command tx timeout [ 72.375660] Bluetooth: hci1: command tx timeout [ 72.439700] Bluetooth: hci2: command tx timeout [ 72.439724] Bluetooth: hci7: command tx timeout [ 72.439752] Bluetooth: hci4: command tx timeout [ 72.503672] Bluetooth: hci6: command tx timeout [ 72.505240] Bluetooth: hci3: command tx timeout [ 72.505668] Bluetooth: hci5: command tx timeout [ 99.372682] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.373356] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.556566] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.557194] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.694952] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.695595] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.877368] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.878024] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.039642] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.040932] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.167183] audit: type=1400 audit(1756719012.083:8): avc: denied { open } for pid=3820 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 100.171776] audit: type=1400 audit(1756719012.083:9): avc: denied { kernel } for pid=3820 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 100.279100] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.280624] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:30:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') read$rfkill(r0, &(0x7f0000000240), 0x80000) 09:30:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') read$rfkill(r0, &(0x7f0000000240), 0x80000) [ 100.462538] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.463145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:30:12 executing program 3: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000014c0)='ns/pid_for_children\x00') fsetxattr(r0, &(0x7f0000001500)=@known='trusted.overlay.upper\x00', &(0x7f0000001540)='.\x00', 0x2, 0x0) 09:30:12 executing program 3: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000014c0)='ns/pid_for_children\x00') fsetxattr(r0, &(0x7f0000001500)=@known='trusted.overlay.upper\x00', &(0x7f0000001540)='.\x00', 0x2, 0x0) 09:30:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') read$rfkill(r0, &(0x7f0000000240), 0x80000) [ 100.764568] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.766519] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:30:12 executing program 3: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000014c0)='ns/pid_for_children\x00') fsetxattr(r0, &(0x7f0000001500)=@known='trusted.overlay.upper\x00', &(0x7f0000001540)='.\x00', 0x2, 0x0) [ 100.909561] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.910170] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:30:12 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) 09:30:12 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, 0x0, 0x0) clone3(&(0x7f0000000500)={0x0, &(0x7f0000000940), 0x0, 0x0, {0x31}, &(0x7f0000000380)=""/101, 0x65, 0x0, &(0x7f00000004c0)=[0x0], 0x1}, 0x58) r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000000340)=0x0, 0x0) [ 101.083884] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.084675] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.227825] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.229004] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.317422] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.318696] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.367797] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.368396] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.446300] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.447364] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.549633] ------------[ cut here ]------------ [ 101.550297] WARNING: kernel/futex/core.c:1604 at futex_ref_rcu+0x2cf/0x360, CPU#1: systemd-udevd/113 [ 101.551259] Modules linked in: [ 101.551661] CPU: 1 UID: 0 PID: 113 Comm: systemd-udevd Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 101.554677] Tainted: [W]=WARN [ 101.555872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 101.558127] RIP: 0010:futex_ref_rcu+0x2cf/0x360 [ 101.558606] Code: ff e9 37 ff ff ff e8 40 fb 0c 00 4c 89 ef e8 c8 04 e8 ff eb a8 e8 31 fb 0c 00 48 89 ef e8 e9 fb ff ff eb a6 e8 22 fb 0c 00 90 <0f> 0b 90 eb 8e e8 17 fb 0c 00 90 0f 0b 90 e9 cd fd ff ff 48 89 ef [ 101.560315] RSP: 0018:ffff88806cf08e20 EFLAGS: 00010246 [ 101.560851] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8166fb1d [ 101.561537] RDX: ffff888015d10000 RSI: ffffffff8166fb8e RDI: 0000000000000007 [ 101.562210] RBP: ffffffffffffffff R08: 0000000000000001 R09: ffffed100891d841 [ 101.562891] R10: ffffffffffffffff R11: 0000000000000001 R12: dffffc0000000000 [ 101.563591] R13: ffff8880448ebf00 R14: ffffed100891d842 R15: 0000000000000002 [ 101.564281] FS: 00007f9c2d4338c0(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 101.565092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.565695] CR2: 00007fce933ca000 CR3: 000000000d6c7000 CR4: 0000000000350ef0 [ 101.566391] Call Trace: [ 101.566684] [ 101.566910] ? rcu_core+0x7c3/0x1800 [ 101.567280] rcu_core+0x7c8/0x1800 [ 101.567676] ? __pfx_rcu_core+0x10/0x10 [ 101.568075] ? clockevents_program_event+0x135/0x360 [ 101.568613] ? tick_program_event+0xac/0x140 [ 101.569048] ? hrtimer_interrupt+0x652/0x830 [ 101.569484] handle_softirqs+0x1b1/0x770 [ 101.569929] __irq_exit_rcu+0xc4/0x100 [ 101.570336] irq_exit_rcu+0x9/0x20 [ 101.570724] sysvec_apic_timer_interrupt+0x70/0x80 [ 101.571214] [ 101.571450] [ 101.571703] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 101.572215] RIP: 0010:unwind_next_frame+0x1748/0x2540 [ 101.572755] Code: bf 41 02 ba 08 00 00 00 4c 89 ff 49 01 c6 4c 89 f6 e8 ec e6 ff ff 4d 8d 4f 40 84 c0 0f 84 08 ec ff ff 4c 89 f7 e8 e8 de ff ff <49> 8d 7f 50 48 89 fa 48 89 c5 48 b8 00 00 00 00 00 fc ff df 48 c1 [ 101.574469] RSP: 0018:ffff888017daf960 EFLAGS: 00000202 [ 101.574994] RAX: ffff8880179b0380 RBX: 0000000000000001 RCX: 0000000000000001 [ 101.575672] RDX: ffff888017dafe01 RSI: ffff888017dafe48 RDI: ffff888017dafe48 [ 101.576328] RBP: ffff888017dafa28 R08: 0000000000000001 R09: ffff888017dafa10 [ 101.577014] R10: 000000000003bea3 R11: 00000000000268b0 R12: ffff888017dafa30 [ 101.577691] R13: ffff888017dafa18 R14: ffff888017dafe48 R15: ffff888017daf9d0 [ 101.578368] ? __fput+0x54b/0xb50 [ 101.578738] ? kernel_text_address+0x11/0xc0 [ 101.579164] ? arch_stack_walk+0x9c/0xf0 [ 101.579586] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 101.580112] arch_stack_walk+0x86/0xf0 [ 101.580533] ? fput_close_sync+0x10f/0x240 [ 101.580955] stack_trace_save+0x8e/0xc0 [ 101.581349] ? __pfx_stack_trace_save+0x10/0x10 [ 101.581842] ? __lock_acquire+0xc65/0x1b70 [ 101.582272] kasan_save_stack+0x24/0x50 [ 101.582699] ? kasan_save_stack+0x24/0x50 [ 101.583107] ? kasan_record_aux_stack+0x89/0xa0 [ 101.583582] ? __call_rcu_common.constprop.0+0x70/0x960 [ 101.584096] ? kmem_cache_free+0x33a/0x540 [ 101.584537] ? security_file_free+0x65/0xa0 [ 101.584967] ? __fput+0x54b/0xb50 [ 101.585316] ? __lock_acquire+0xc65/0x1b70 [ 101.585757] ? __lock_acquire+0x694/0x1b70 [ 101.586183] ? __lock_acquire+0x622/0x1b70 [ 101.586626] ? lock_acquire+0x15e/0x2f0 [ 101.587022] ? __virt_addr_valid+0x1c6/0x5d0 [ 101.587463] ? find_held_lock+0x2b/0x80 [ 101.587887] ? __virt_addr_valid+0x2e8/0x5d0 [ 101.588321] ? lock_release+0xc8/0x290 [ 101.588743] ? __virt_addr_valid+0x100/0x5d0 [ 101.589186] kasan_record_aux_stack+0x89/0xa0 [ 101.589657] __call_rcu_common.constprop.0+0x70/0x960 [ 101.590167] kmem_cache_free+0x33a/0x540 [ 101.590586] ? lock_release+0xc8/0x290 [ 101.590966] ? security_file_free+0x65/0xa0 [ 101.591393] security_file_free+0x65/0xa0 [ 101.591826] __fput+0x54b/0xb50 [ 101.592170] fput_close_sync+0x10f/0x240 [ 101.592599] ? __pfx_fput_close_sync+0x10/0x10 [ 101.593047] ? dnotify_flush+0xa9/0x4c0 [ 101.593439] __x64_sys_close+0x8f/0x120 [ 101.593868] do_syscall_64+0xbf/0x360 [ 101.594251] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.594769] RIP: 0033:0x7f9c2d8e7d77 [ 101.595132] Code: 44 00 00 48 8b 15 19 a1 0c 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 e9 a0 0c 00 f7 d8 64 89 02 b8 [ 101.596840] RSP: 002b:00007ffe122fb998 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 101.597583] RAX: ffffffffffffffda RBX: 00007f9c2d4336c0 RCX: 00007f9c2d8e7d77 [ 101.598264] RDX: 0000000000011e00 RSI: 0000000000000000 RDI: 0000000000000012 [ 101.598959] RBP: 0000561a71a731d0 R08: 0000000000000000 R09: 00007f9c2d9b2be0 [ 101.599660] R10: 0000000000000076 R11: 0000000000000202 R12: 0000000000000000 [ 101.600329] R13: 0000561a71a10ed0 R14: 0000561a71a10ed0 R15: 0000561a71a27580 [ 101.601042] [ 101.601279] irq event stamp: 364508 [ 101.601641] hardirqs last enabled at (364518): [] __up_console_sem+0x78/0x80 [ 101.602470] hardirqs last disabled at (364525): [] __up_console_sem+0x5d/0x80 [ 101.603300] softirqs last enabled at (363272): [] handle_softirqs+0x50c/0x770 [ 101.604140] softirqs last disabled at (363677): [] __irq_exit_rcu+0xc4/0x100 [ 101.604991] ---[ end trace 0000000000000000 ]--- [ 101.646805] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.647427] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.676118] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.676721] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 VM DIAGNOSIS: 09:30:13 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=000000005c53e174 RCX=ffffffff81b9e2f3 RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffff888045b07c74 RBP=0000000000000003 RSP=ffff888045b07a58 R8 =0000000000000000 R9 =00000001fdffffff R10=0000000000727375 R11=0000000000000001 R12=0000000000727375 R13=ffff888045b07c48 R14=ffff888045b07c38 R15=ffff88800b9acbc3 RIP=ffffffff81b9df7a RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f914009e540 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f91402394a1 CR3=00000000432f8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=25252525252525252525252525252525 XMM01=00000000000000000000ffffffffffff XMM02=00000000000000000000ffffffffffff XMM03=2d646c6f2074736f0065736100006266 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=676f6c206d6f74737563000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff88806cf08798 R8 =0000000000000000 R9 =ffffed10016cf046 R10=0000000000000039 R11=0000000000000001 R12=0000000000000039 R13=0000000000000010 R14=ffffffff88729240 R15=ffffffff828e50f0 RIP=ffffffff828e515d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9c2d4338c0 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fce933ca000 CR3=000000000d6c7000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffff00ffffff0000000000 XMM02=7269762f736563697665642f7379732f XMM03=2f6b636f6c622f6c6175747269762f73 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000561a71a10f100000561a71a4f6c0 XMM06=0000561a71a10f3000000003ffffffff XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000