Description of problem: reboot hangs at a point very close to the completion of the fedora icon. If "rhgb quiet" is removed, so as to see the console output, then the boot succeeds normally. This is both x86_64 and i686 kernels on KVM. Version-Release number of selected component (if applicable): kernel-4.12.0-0.rc1.git1.1.fc27.x86_64 How reproducible: 100% Steps to Reproduce: 1.reboot 2. 3. Actual results: reboot process hangs with fedora icon nearing completion (no f yet) Expected results: no hang Additional info: workaround by removing "rhgb quiet" from boot line.
Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1463745
What do you mean by "hangs"? Is it possible that just gdm is not started properly? Can you maybe attach logs from such a failed boot?
Created attachment 1293512 [details] output_of: journalctl -b -1 The hung boot (with "rhgb quiet" present) was force reset, and then this log was obtained in the next boot (with "rhgb quiet" removed).
Jul 01 11:02:32 bld-fedora27 systemd[1]: Starting Terminate Plymouth Boot Screen... ... Jul 01 11:02:52 bld-fedora27 systemd[1]: plymouth-quit.service: Start operation timed out. Terminating. Jul 01 11:02:52 bld-fedora27 systemd[1]: Failed to start Terminate Plymouth Boot Screen. Jul 01 11:02:52 bld-fedora27 systemd[1]: plymouth-quit.service: Unit entered failed state. Jul 01 11:02:52 bld-fedora27 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=plymouth-quit comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed' Jul 01 11:02:52 bld-fedora27 systemd[1]: plymouth-quit.service: Failed with result 'timeout'. Jul 01 11:03:02 bld-fedora27 audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Jul 01 11:29:49 bld-fedora27 dhclient[949]: DHCPREQUEST on ens3 to 192.168.122.1 port 67 (xid=0x8fe66613) Jul 01 11:29:49 bld-fedora27 dhclient[949]: DHCPACK from 192.168.122.1 (xid=0x8fe66613) ... Jul 01 11:29:49 bld-fedora27 dbus-daemon[699]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.7' (uid=0 pid=757 comm="/usr/sbin/NetworkManager --no-daemon " label="system_u:system_r:NetworkManager_t:s0") Jul 01 11:29:49 bld-fedora27 NetworkManager[757]: <info> [1498922989.5599] dhcp4 (ens3): state changed bound -> bound Jul 01 11:29:49 bld-fedora27 dhclient[949]: bound to 192.168.122.245 -- renewal in 1600 seconds. Jul 01 11:30:14 bld-fedora27 dbus-daemon[699]: [system] Failed to activate service 'org.freedesktop.nm_dispatcher': timed out (service_start_timeout=25000ms) plymouth-quit.service fails with a timeout, and systemd hangs then or shortly thereafter. Seems to be the same as #1463745. *** This bug has been marked as a duplicate of bug 1463745 ***
Oh, there's an oops here too: Jul 01 11:02:30 bld-fedora27 kernel: ------------[ cut here ]------------ Jul 01 11:02:30 bld-fedora27 kernel: kernel BUG at drivers/gpu/drm/ttm/ttm_bo_util.c:589! Jul 01 11:02:30 bld-fedora27 kernel: invalid opcode: 0000 [#1] SMP Jul 01 11:02:30 bld-fedora27 kernel: Modules linked in: sunrpc crct10dif_pclmul crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel ppdev snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm virtio_balloon snd_timer parport_pc snd parport pvpanic soundcore tpm_tis tpm_tis_core tpm i2c_piix4 binfmt_misc virtio_console qxl drm_kms_helper ttm drm crc32c_intel 8139too serio_raw virtio_pci 8139cp virtio_ring virtio mii ata_generic pata_acpi Jul 01 11:02:30 bld-fedora27 kernel: CPU: 0 PID: 338 Comm: plymouthd Not tainted 4.12.0-0.rc7.git2.1.fc27.x86_64 #1 Jul 01 11:02:30 bld-fedora27 kernel: Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 Jul 01 11:02:30 bld-fedora27 kernel: task: ffff93e375a1b240 task.stack: ffffb71400680000 Jul 01 11:02:30 bld-fedora27 kernel: RIP: 0010:ttm_bo_kmap+0x1af/0x250 [ttm] Jul 01 11:02:30 bld-fedora27 kernel: RSP: 0018:ffffb71400683ba8 EFLAGS: 00010287 Jul 01 11:02:30 bld-fedora27 kernel: RAX: ffff93e3b7353128 RBX: ffff93e375d7f058 RCX: ffff93e375d7f408 Jul 01 11:02:30 bld-fedora27 kernel: RDX: 0000000000000300 RSI: 0000000000000000 RDI: ffff93e3b7550d90 Jul 01 11:02:30 bld-fedora27 kernel: RBP: ffffb71400683be0 R08: 0000000000010004 R09: ffff93e375d7f128 Jul 01 11:02:30 bld-fedora27 kernel: R10: 0000000000000008 R11: 0000000000000000 R12: ffffb71400683c48 Jul 01 11:02:30 bld-fedora27 kernel: R13: 0000000000000000 R14: ffff93e3b7550d70 R15: 0000000000000000 Jul 01 11:02:30 bld-fedora27 kernel: FS: 00007f2a1675dd00(0000) GS:ffff93e3bd200000(0000) knlGS:0000000000000000 Jul 01 11:02:30 bld-fedora27 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 01 11:02:30 bld-fedora27 kernel: CR2: 000055ef4c685070 CR3: 0000000077870000 CR4: 00000000001406f0 Jul 01 11:02:30 bld-fedora27 kernel: Call Trace: Jul 01 11:02:30 bld-fedora27 kernel: qxl_bo_kmap+0x42/0x70 [qxl] Jul 01 11:02:30 bld-fedora27 kernel: qxl_draw_dirty_fb+0x1f5/0x420 [qxl] Jul 01 11:02:30 bld-fedora27 kernel: qxl_framebuffer_surface_dirty+0xa0/0xf0 [qxl] Jul 01 11:02:30 bld-fedora27 kernel: drm_mode_dirtyfb_ioctl+0x190/0x1d0 [drm] Jul 01 11:02:30 bld-fedora27 kernel: drm_ioctl+0x232/0x500 [drm] Jul 01 11:02:30 bld-fedora27 kernel: ? drm_mode_getfb+0x110/0x110 [drm] Jul 01 11:02:30 bld-fedora27 kernel: ? __might_sleep+0x4a/0x80 Jul 01 11:02:30 bld-fedora27 kernel: ? selinux_file_ioctl+0x124/0x1e0 Jul 01 11:02:30 bld-fedora27 kernel: do_vfs_ioctl+0xa6/0x720 Jul 01 11:02:30 bld-fedora27 kernel: ? getnstimeofday64+0xe/0x20 Jul 01 11:02:30 bld-fedora27 kernel: ? security_file_ioctl+0x43/0x60 Jul 01 11:02:30 bld-fedora27 kernel: SyS_ioctl+0x79/0x90 Jul 01 11:02:30 bld-fedora27 kernel: do_syscall_64+0x6c/0x1c0 Jul 01 11:02:30 bld-fedora27 kernel: entry_SYSCALL64_slow_path+0x25/0x25 Jul 01 11:02:30 bld-fedora27 kernel: RIP: 0033:0x7f2a15742eb7 Jul 01 11:02:30 bld-fedora27 kernel: RSP: 002b:00007fffea6e3f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jul 01 11:02:30 bld-fedora27 kernel: RAX: ffffffffffffffda RBX: 0000000000001000 RCX: 00007f2a15742eb7 Jul 01 11:02:30 bld-fedora27 kernel: RDX: 00007fffea6e3fc0 RSI: 00000000c01864b1 RDI: 0000000000000009 Jul 01 11:02:30 bld-fedora27 kernel: RBP: 00007fffea6e3fc0 R08: 00007f2a1366377c R09: 0000000000000010 Jul 01 11:02:30 bld-fedora27 kernel: R10: 00007f2a13662884 R11: 0000000000000246 R12: 00000000c01864b1 Jul 01 11:02:30 bld-fedora27 kernel: R13: 0000000000000009 R14: 0000560581e50350 R15: 00007f2a141c078c Jul 01 11:02:30 bld-fedora27 kernel: Code: d0 48 8b bb 80 00 00 00 48 c1 e6 0c f6 43 62 04 74 44 48 03 7b 70 4c 01 ef e8 8e 71 ca ee 49 89 04 24 44 8b 45 d0 e9 18 ff ff ff <0f> 0b 4b 8d 7c 3e 58 89 45 cc e8 42 99 5b ef 44 8b 45 cc e9 cf Jul 01 11:02:30 bld-fedora27 kernel: RIP: ttm_bo_kmap+0x1af/0x250 [ttm] RSP: ffffb71400683ba8 Jul 01 11:02:30 bld-fedora27 kernel: ---[ end trace f4df0af7cbfee630 ]---