The non-HWE kernel for 16.04 is unaffected. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1825058
Title: mac80211_hwsim unable to handle kernel NULL pointer dereference at0000000000000000 Status in linux package in Ubuntu: New Bug description: The issue happens on 16.04 with linux-image-4.15.0-47-generic (as well as linux-image-4.15.0-45-generic). It also happens with linux- image-4.15.0-47-generic on 18.04 as well as the HWE kernel (4.18.0-17-generic). All test were done on 64 bit in a virtual machine and can be reproduced. It doesn't happen on 18.10 (mac80211_hwsim has other issues on this kernel that are solved in 19.04, most likely unrelated to this) or 19.04. Output: [ 406.036796] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 406.048785] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 406.110060] mac80211_hwsim: initializing netlink [ 406.153872] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 406.154217] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 406.316376] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 406.316829] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 406.894434] device wlan1 entered promiscuous mode [ 407.623768] mac80211_hwsim: initializing netlink [ 407.627809] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' [ 407.761474] device wlan0 entered promiscuous mode [ 412.293557] mac80211_hwsim: initializing netlink [ 412.298984] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' [ 412.410453] device wlan0 entered promiscuous mode [ 417.040581] mac80211_hwsim: initializing netlink [ 417.045603] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' [ 417.048093] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 417.221470] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 417.223812] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 417.755334] device wlan1 entered promiscuous mode [ 419.690453] mac80211_hwsim: initializing netlink [ 419.696569] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 419.697137] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 419.870739] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 419.871090] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 420.406242] device wlan1 entered promiscuous mode [ 422.434785] mac80211_hwsim: initializing netlink [ 422.435399] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 422.579207] device wlan0 entered promiscuous mode [ 427.126059] mac80211_hwsim: initializing netlink [ 427.128889] ieee80211 phy9: Selected rate control algorithm 'minstrel_ht' [ 427.133435] ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' [ 427.135756] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 427.385722] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 427.386258] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 427.932765] device wlan2 entered promiscuous mode [ 430.923486] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 434.757426] wlan1: authenticate with 02:00:00:00:00:00 [ 434.757476] wlan1: send auth to 02:00:00:00:00:00 (try 1/3) [ 434.758851] wlan1: authenticated [ 434.758940] mac80211_hwsim hwsim1 wlan1: disabling HT/VHT due to WEP/TKIP use [ 434.758942] mac80211_hwsim hwsim1 wlan1: disabling HT as WMM/QoS is not supported by the AP [ 434.758943] mac80211_hwsim hwsim1 wlan1: disabling VHT as WMM/QoS is not supported by the AP [ 434.761333] wlan1: associate with 02:00:00:00:00:00 (try 1/3) [ 434.761750] wlan1: RX AssocResp from 02:00:00:00:00:00 (capab=0x11 status=0 aid=1) [ 434.761761] wlan1: associated [ 434.762107] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 437.039513] wlan1: deauthenticating from 02:00:00:00:00:00 by local choice (Reason: 3=DEAUTH_LEAVING) [ 437.133996] mac80211_hwsim: initializing netlink [ 437.138685] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 437.139801] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 437.140661] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 437.140668] IP: hrtimer_active+0xd/0x50 [ 437.140689] PGD 0 P4D 0 [ 437.140692] Oops: 0000 [#1] SMP PTI [ 437.140693] Modules linked in: mac80211_hwsim(+) arc4 mac80211 cfg80211 coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_ens1371 snd_ac97_codec aesni_intel gameport ac97_bus vmw_balloon snd_pcm aes_x86_64 crypto_simd glue_helper cryptd intel_rapl_perf snd_seq_midi snd_seq_midi_event snd_rawmidi input_leds joydev serio_raw snd_seq vmwgfx ttm drm_kms_helper snd_seq_device snd_timer snd drm fb_sys_fops soundcore syscopyarea sysfillrect sysimgblt shpchp mac_hid vmw_vsock_vmci_transport vsock vmw_vmci sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid psmouse mptspi ahci libahci e1000 mptscsih mptbase scsi_transport_spi i2c_piix4 pata_acpi [last unloaded: mac80211_hwsim] [ 437.140726] CPU: 0 PID: 27091 Comm: wpa_supplicant Not tainted 4.15.0-47-generic #50-Ubuntu [ 437.140727] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015 [ 437.140729] RIP: 0010:hrtimer_active+0xd/0x50 [ 437.140730] RSP: 0018:ffffac6b42837b68 EFLAGS: 00010246 [ 437.140731] RAX: 0000000000000000 RBX: ffff99611ded6720 RCX: 0000000000000000 [ 437.140732] RDX: 0000000000000000 RSI: ffff99611ded5618 RDI: ffff99611ded6720 [ 437.140733] RBP: ffffac6b42837b68 R08: 0000000000000000 R09: ffff99611ded4760 [ 437.140734] R10: 00000000000003ff R11: 0000000000000000 R12: 0000000000000000 [ 437.140753] R13: ffff99611ded6700 R14: 00000000ffffffff R15: ffff996122936000 [ 437.140754] FS: 00007f3b6104c800(0000) GS:ffff99617b600000(0000) knlGS:0000000000000000 [ 437.140755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.140756] CR2: 0000000000000000 CR3: 0000000077606003 CR4: 00000000003606f0 [ 437.140845] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 437.140847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 437.140848] Call Trace: [ 437.140852] hrtimer_try_to_cancel+0x2a/0x110 [ 437.140853] hrtimer_cancel+0x19/0x20 [ 437.140861] mac80211_hwsim_config+0x1cc/0x2d0 [mac80211_hwsim] [ 437.140876] ieee80211_hw_config+0x1c1/0x350 [mac80211] [ 437.140886] ieee80211_do_open+0x564/0x860 [mac80211] [ 437.140896] ieee80211_open+0x52/0x60 [mac80211] [ 437.140898] __dev_open+0xd3/0x160 [ 437.140900] __dev_change_flags+0x17e/0x1c0 [ 437.140902] dev_change_flags+0x29/0x60 [ 437.140904] devinet_ioctl+0x5de/0x700 [ 437.140907] inet_ioctl+0x56/0x80 [ 437.140909] ? inet_ioctl+0x56/0x80 [ 437.140911] sock_do_ioctl+0x2b/0x60 [ 437.140912] sock_ioctl+0x1a1/0x2c0 [ 437.140915] do_vfs_ioctl+0xa8/0x630 [ 437.140918] ? __sys_recvmsg+0x51/0x90 [ 437.140919] ? __sys_recvmsg+0x51/0x90 [ 437.140921] SyS_ioctl+0x79/0x90 [ 437.140924] do_syscall_64+0x73/0x130 [ 437.140927] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 437.140928] RIP: 0033:0x7f3b5f7fd5d7 [ 437.140947] RSP: 002b:00007ffd6eb15458 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 437.140948] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b5f7fd5d7 [ 437.140949] RDX: 00007ffd6eb15460 RSI: 0000000000008914 RDI: 0000000000000007 [ 437.140950] RBP: 0000000000000007 R08: 00007ffd6eb1546f R09: 00007f3b5fad2c40 [ 437.140951] R10: 0000000000000007 R11: 0000000000000246 R12: 00007ffd6eb15460 [ 437.140952] R13: 000055bfb1458f50 R14: 0000000000000001 R15: 0000000000000000 [ 437.140954] Code: 89 4f 18 4c 89 4f 20 7c ba 48 83 c0 01 4c 89 da e9 5b ff ff ff 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 57 30 55 48 89 e5 <48> 8b 02 8b 50 04 f6 c2 01 75 21 80 7f 38 00 75 2b 48 39 78 08 [ 437.140974] RIP: hrtimer_active+0xd/0x50 RSP: ffffac6b42837b68 [ 437.140975] CR2: 0000000000000000 [ 437.140977] ---[ end trace 8d74331518e00fab ]--- Output 2: [ 43.756417] rfkill: input handler disabled [ 68.383884] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 68.391224] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 68.420682] mac80211_hwsim: initializing netlink [ 68.449135] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 68.449775] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 68.619017] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 68.620189] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 68.638189] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 68.642074] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 68.702978] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 68.712256] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 68.982710] mac80211_hwsim: initializing netlink [ 68.984991] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' [ 69.045866] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 69.106433] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 69.133926] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 69.223211] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 69.345731] device wlan0 entered promiscuous mode [ 74.005516] mac80211_hwsim: initializing netlink [ 74.009514] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' [ 74.111173] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 74.111307] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 74.133480] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 74.189180] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 74.193947] device wlan0 entered promiscuous mode [ 78.861183] mac80211_hwsim: initializing netlink [ 78.862581] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' [ 78.879061] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 79.011024] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.011196] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.037837] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.068188] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 79.068328] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 79.090001] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 79.269492] mac80211_hwsim: initializing netlink [ 79.273288] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 79.294993] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 79.418566] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.419207] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.441601] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 79.441732] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 79.469307] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.471547] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 79.664702] mac80211_hwsim: initializing netlink [ 79.671392] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 79.766695] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.766988] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.794044] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.847582] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 79.851159] device wlan0 entered promiscuous mode [ 84.447352] mac80211_hwsim: initializing netlink [ 84.449056] ieee80211 phy9: Selected rate control algorithm 'minstrel_ht' [ 84.461724] ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' [ 84.464591] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 84.666028] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 84.666167] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 84.690446] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 84.719246] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready [ 84.719422] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready [ 84.745048] IPv6: ADDRCONF(NETDEV_UP): wlan2: link is not ready [ 84.757556] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 84.757950] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 84.778793] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 84.998007] mac80211_hwsim: initializing netlink [ 85.014445] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 85.014782] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 85.197526] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 85.197721] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 85.233345] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 85.249866] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 85.250698] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 85.275950] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 85.333333] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 85.379878] device wlan1 entered promiscuous mode [ 95.057749] mac80211_hwsim: initializing netlink [ 95.072452] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 95.072888] ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' [ 95.240206] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 95.240333] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 95.271167] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 95.295968] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 95.296309] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 95.317319] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 95.423964] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 95.454765] device wlan1 entered promiscuous mode [ 105.142161] mac80211_hwsim: initializing netlink [ 105.143819] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [ 105.237719] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 105.237844] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 105.267342] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 105.345384] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 105.519550] device wlan0 entered promiscuous mode [ 110.659816] mac80211_hwsim: initializing netlink [ 110.661118] ieee80211 phy17: Selected rate control algorithm 'minstrel_ht' [ 110.821583] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 110.822521] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 110.853368] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 117.129124] mac80211_hwsim: initializing netlink [ 117.141829] ieee80211 phy18: Selected rate control algorithm 'minstrel_ht' [ 117.271440] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 117.271609] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 117.298259] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 176.594975] mac80211_hwsim: initializing netlink [ 176.605829] ieee80211 phy19: Selected rate control algorithm 'minstrel_ht' [ 176.608801] ieee80211 phy20: Selected rate control algorithm 'minstrel_ht' [ 176.794994] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 176.795896] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 177.330822] device wlan1 entered promiscuous mode [ 177.705780] mac80211_hwsim: initializing netlink [ 177.708274] ieee80211 phy21: Selected rate control algorithm 'minstrel_ht' [ 177.842779] device wlan0 entered promiscuous mode [ 182.410311] mac80211_hwsim: initializing netlink [ 182.415919] ieee80211 phy22: Selected rate control algorithm 'minstrel_ht' [ 182.529819] device wlan0 entered promiscuous mode [ 187.183817] mac80211_hwsim: initializing netlink [ 187.185800] ieee80211 phy23: Selected rate control algorithm 'minstrel_ht' [ 187.186318] ieee80211 phy24: Selected rate control algorithm 'minstrel_ht' [ 187.363226] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 187.363818] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 187.898435] device wlan1 entered promiscuous mode [ 189.854901] mac80211_hwsim: initializing netlink [ 189.856496] ieee80211 phy25: Selected rate control algorithm 'minstrel_ht' [ 189.860203] ieee80211 phy26: Selected rate control algorithm 'minstrel_ht' [ 190.039309] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 190.040294] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 190.577060] device wlan1 entered promiscuous mode [ 192.589068] mac80211_hwsim: initializing netlink [ 192.590565] ieee80211 phy27: Selected rate control algorithm 'minstrel_ht' [ 192.711314] device wlan0 entered promiscuous mode [ 197.310173] mac80211_hwsim: initializing netlink [ 197.311798] ieee80211 phy28: Selected rate control algorithm 'minstrel_ht' [ 197.313855] ieee80211 phy29: Selected rate control algorithm 'minstrel_ht' [ 197.318312] ieee80211 phy30: Selected rate control algorithm 'minstrel_ht' [ 197.572944] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 197.573419] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 198.113615] device wlan2 entered promiscuous mode [ 201.117009] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 204.949915] wlan1: authenticate with 02:00:00:00:00:00 [ 204.949944] wlan1: send auth to 02:00:00:00:00:00 (try 1/3) [ 204.950967] wlan1: authenticated [ 204.951056] mac80211_hwsim hwsim1 wlan1: disabling HT/VHT due to WEP/TKIP use [ 204.951057] mac80211_hwsim hwsim1 wlan1: disabling HT as WMM/QoS is not supported by the AP [ 204.951058] mac80211_hwsim hwsim1 wlan1: disabling VHT as WMM/QoS is not supported by the AP [ 204.953283] wlan1: associate with 02:00:00:00:00:00 (try 1/3) [ 204.954013] wlan1: RX AssocResp from 02:00:00:00:00:00 (capab=0x11 status=0 aid=1) [ 204.954024] wlan1: associated [ 204.954270] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 207.225120] wlan1: deauthenticating from 02:00:00:00:00:00 by local choice (Reason: 3=DEAUTH_LEAVING) [ 207.313322] mac80211_hwsim: initializing netlink [ 207.316424] ieee80211 phy31: Selected rate control algorithm 'minstrel_ht' [ 207.316954] ieee80211 phy32: Selected rate control algorithm 'minstrel_ht' [ 207.317513] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 [ 207.317516] PGD 0 P4D 0 [ 207.317519] Oops: 0000 [#1] SMP PTI [ 207.317521] CPU: 0 PID: 6920 Comm: wpa_supplicant Not tainted 4.18.0-17-generic #18~18.04.1-Ubuntu [ 207.317523] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015 [ 207.317527] RIP: 0010:hrtimer_active+0xd/0x50 [ 207.317528] Code: 4f 18 4c 89 4f 20 7c ba 48 83 c0 01 4c 89 da e9 5b ff ff ff 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 48 8b 47 30 <8b> 50 10 f6 c2 01 75 1e 80 7f 38 00 75 28 48 39 78 18 74 22 39 50 [ 207.317546] RSP: 0018:ffffc03202963a18 EFLAGS: 00010246 [ 207.317547] RAX: 0000000000000000 RBX: ffff9d32f52ce708 RCX: 0000000000000000 [ 207.317548] RDX: ffff9d32f621c500 RSI: ffff9d32f52cd620 RDI: ffff9d32f52ce708 [ 207.317549] RBP: ffffc03202963a18 R08: 0000000000000000 R09: 0000000000000003 [ 207.317550] R10: 0000000000000000 R11: 00000000000003ff R12: 0000000000000000 [ 207.317551] R13: ffff9d32f52ce6e8 R14: 00000000ffffffff R15: ffff9d32ade90000 [ 207.317553] FS: 00007fd57add4800(0000) GS:ffff9d32fb600000(0000) knlGS:0000000000000000 [ 207.317554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.317555] CR2: 0000000000000010 CR3: 000000002de64006 CR4: 00000000003606f0 [ 207.317594] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 207.317595] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 207.317596] Call Trace: [ 207.317603] hrtimer_try_to_cancel+0x2a/0x110 [ 207.317605] hrtimer_cancel+0x19/0x20 [ 207.317611] mac80211_hwsim_config+0x1c6/0x2d0 [mac80211_hwsim] [ 207.317625] ieee80211_hw_config+0x1c1/0x350 [mac80211] [ 207.317636] ieee80211_do_open+0x572/0x870 [mac80211] [ 207.317645] ieee80211_open+0x52/0x60 [mac80211] [ 207.317648] __dev_open+0xd7/0x170 [ 207.317650] __dev_change_flags+0x17e/0x1d0 [ 207.317651] dev_change_flags+0x29/0x60 [ 207.317654] devinet_ioctl+0x588/0x6a0 [ 207.317655] inet_ioctl+0xae/0x1a0 [ 207.317657] ? inet_ioctl+0xae/0x1a0 [ 207.317660] ? _copy_to_user+0x26/0x30 [ 207.317662] ? dev_get_by_name_rcu+0x74/0xa0 [ 207.317663] ? dev_get_by_name_rcu+0x74/0xa0 [ 207.317666] sock_do_ioctl+0x52/0x170 [ 207.317667] ? inet_getname+0x80/0x80 [ 207.317669] ? sock_do_ioctl+0x52/0x170 [ 207.317670] sock_ioctl+0x1e8/0x340 [ 207.317672] ? sock_ioctl+0x1e8/0x340 [ 207.317675] do_vfs_ioctl+0xa8/0x630 [ 207.317676] ? routing_ioctl+0x2b0/0x2b0 [ 207.317678] ? do_vfs_ioctl+0xa8/0x630 [ 207.317680] ? __sys_recvmsg+0x60/0xa0 [ 207.317681] ? __sys_recvmsg+0x60/0xa0 [ 207.317683] ksys_ioctl+0x75/0x80 [ 207.317685] __x64_sys_ioctl+0x1a/0x20 [ 207.317687] do_syscall_64+0x5a/0x120 [ 207.317690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.317691] RIP: 0033:0x7fd5795855d7 [ 207.317692] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48 [ 207.317710] RSP: 002b:00007ffe8deaae58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.317712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5795855d7 [ 207.317713] RDX: 00007ffe8deaae60 RSI: 0000000000008914 RDI: 0000000000000007 [ 207.317714] RBP: 0000000000000007 R08: 00007ffe8deaae6f R09: 00007fd57985ac40 [ 207.317715] R10: 0000000000000007 R11: 0000000000000246 R12: 00007ffe8deaae60 [ 207.317716] R13: 0000562cd254ef50 R14: 0000000000000001 R15: 0000000000000000 [ 207.317717] Modules linked in: mac80211_hwsim(+) arc4 mac80211 cfg80211 coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc vmw_balloon aesni_intel aes_x86_64 crypto_simd cryptd glue_helper intel_rapl_perf joydev input_leds serio_raw vmwgfx ttm drm_kms_helper drm fb_sys_fops syscopyarea sysfillrect sysimgblt mac_hid vmw_vsock_vmci_transport vsock vmw_vmci sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 psmouse mptspi mptscsih mptbase ahci libahci e1000 scsi_transport_spi i2c_piix4 pata_acpi [last unloaded: mac80211_hwsim] [ 207.317778] CR2: 0000000000000010 [ 207.317780] ---[ end trace 90e2389d7805f2b7 ]--- [ 207.317782] RIP: 0010:hrtimer_active+0xd/0x50 [ 207.317783] Code: 4f 18 4c 89 4f 20 7c ba 48 83 c0 01 4c 89 da e9 5b ff ff ff 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 48 8b 47 30 <8b> 50 10 f6 c2 01 75 1e 80 7f 38 00 75 28 48 39 78 18 74 22 39 50 [ 207.317801] RSP: 0018:ffffc03202963a18 EFLAGS: 00010246 [ 207.317802] RAX: 0000000000000000 RBX: ffff9d32f52ce708 RCX: 0000000000000000 [ 207.317803] RDX: ffff9d32f621c500 RSI: ffff9d32f52cd620 RDI: ffff9d32f52ce708 [ 207.317804] RBP: ffffc03202963a18 R08: 0000000000000000 R09: 0000000000000003 [ 207.317805] R10: 0000000000000000 R11: 00000000000003ff R12: 0000000000000000 [ 207.317806] R13: ffff9d32f52ce6e8 R14: 00000000ffffffff R15: ffff9d32ade90000 [ 207.317808] FS: 00007fd57add4800(0000) GS:ffff9d32fb600000(0000) knlGS:0000000000000000 [ 207.317809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 207.317810] CR2: 0000000000000010 CR3: 000000002de64006 CR4: 00000000003606f0 [ 207.317866] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 207.317867] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 How to reproduce: git clone https://github.com/aircrack-ng/aircrack-ng # Tested with 69a406c cd aircrack-ng grep 'sudo apt' README.md > a && bash a rm a autoreconf -i ./configure --with-experimental make check bash scripts/airmon-ng.linux check kill make integration It will freeze after the test/test-aireplay-ng-0007.sh (while running test/test-airbase-ng-0001.sh) test while doing "modprobe mac80211_hwsim radios=2". You may have to run them twice before this happens To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1825058/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
