syzbot


INFO: task hung in blkdev_put

Status: closed as dup on 2018/11/11 08:29
Reported-by: syzbot+a444b4083d33277c6e9b4605faf0a79773e29cc5@syzkaller.appspotmail.com
First crash: 1718d, last: 1283d
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in generic_file_write_iter 7 1351d 1489d
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in blkdev_put (3) 1 841d 841d 0/23 auto-closed as invalid on 2020/06/25 13:28
android-49 INFO: task hung in blkdev_put (2) 3 1004d 1023d 0/3 auto-closed as invalid on 2020/03/14 12:22
linux-4.19 INFO: task hung in blkdev_put C error 30 29d 753d 0/1 upstream: reported C repro on 2020/07/23 21:33
linux-4.14 INFO: task hung in blkdev_put 2 1066d 1216d 0/1 auto-closed as invalid on 2020/01/12 01:56
linux-4.14 INFO: task hung in blkdev_put (3) C error 15 30d 715d 0/1 upstream: reported C repro on 2020/08/30 21:52
upstream INFO: task hung in blkdev_put (4) C done 191 16h35m 681d 0/23 upstream: reported C repro on 2020/10/03 13:09
android-49 INFO: task hung in blkdev_put 220 1202d 1219d 0/3 auto-closed as invalid on 2019/10/25 08:47
linux-4.14 INFO: task hung in blkdev_put (2) 2 870d 908d 0/1 auto-closed as invalid on 2020/07/26 14:38
android-414 INFO: task hung in blkdev_put 119 988d 1221d 0/1 auto-closed as invalid on 2020/03/30 04:06
android-44 INFO: task hung in blkdev_put 26 1288d 1219d 0/2 auto-closed as invalid on 2019/08/03 02:42
android-44 INFO: task hung in blkdev_put (2) 3 1000d 1077d 0/2 auto-closed as invalid on 2020/03/18 19:27
upstream INFO: task hung in blkdev_put (2) 2 995d 1041d 0/23 auto-closed as invalid on 2020/02/22 04:07

Sample crash report:
team0 (unregistering): Port device team_slave_1 removed
team0 (unregistering): Port device team_slave_0 removed
bond0 (unregistering): Releasing backup interface bond_slave_1
bond0 (unregistering): Releasing backup interface bond_slave_0
bond0 (unregistering): Released all slaves
INFO: task blkid:26300 blocked for more than 140 seconds.
      Not tainted 5.0.0-rc5+ #65
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
blkid           D26848 26300  16619 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:2844 [inline]
 __schedule+0x817/0x1cc0 kernel/sched/core.c:3485
 schedule+0x92/0x180 kernel/sched/core.c:3529
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3587
 __mutex_lock_common kernel/locking/mutex.c:1002 [inline]
 __mutex_lock+0x726/0x1310 kernel/locking/mutex.c:1072
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087
 blkdev_put+0x34/0x560 fs/block_dev.c:1847
 blkdev_close+0x8b/0xb0 fs/block_dev.c:1896
 __fput+0x2df/0x8d0 fs/file_table.c:278
 ____fput+0x16/0x20 fs/file_table.c:309
 task_work_run+0x14a/0x1c0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_usermode_loop+0x273/0x2c0 arch/x86/entry/common.c:166
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_64+0x52d/0x610 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f708128c2b0
Code: Bad RIP value.
RSP: 002b:00007ffde3b32c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00007f7081564d04 RCX: 00007f708128c2b0
RDX: 00007f7081542df0 RSI: 0000000000000017 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000aa5118
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000aa5030
R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000000002
INFO: task syz-executor.3:26302 blocked for more than 140 seconds.
      Not tainted 5.0.0-rc5+ #65
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3  D27088 26302  25525 0x00000004
Call Trace:
 context_switch kernel/sched/core.c:2844 [inline]
 __schedule+0x817/0x1cc0 kernel/sched/core.c:3485
 schedule+0x92/0x180 kernel/sched/core.c:3529
 __rwsem_down_read_failed_common kernel/locking/rwsem-xadd.c:287 [inline]
 rwsem_down_read_failed+0x213/0x420 kernel/locking/rwsem-xadd.c:304
 call_rwsem_down_read_failed+0x18/0x30 arch/x86/lib/rwsem.S:94
 __down_read arch/x86/include/asm/rwsem.h:83 [inline]
 down_read+0x49/0x90 kernel/locking/rwsem.c:26
 __get_super.part.0+0x203/0x2e0 fs/super.c:699
 __get_super include/linux/spinlock.h:329 [inline]
 get_super+0x2e/0x50 fs/super.c:728
 fsync_bdev+0x19/0xd0 fs/block_dev.c:506
 invalidate_partition+0x36/0x60 block/genhd.c:1579
 drop_partitions block/partition-generic.c:443 [inline]
 rescan_partitions+0xef/0xa20 block/partition-generic.c:516
 __blkdev_reread_part+0x1a2/0x230 block/ioctl.c:173
 blkdev_reread_part+0x27/0x40 block/ioctl.c:193
 loop_reread_partitions+0x1c/0x40 drivers/block/loop.c:633
 loop_set_status+0xe57/0x1380 drivers/block/loop.c:1282
 loop_set_status64+0xc2/0x120 drivers/block/loop.c:1402
 lo_ioctl+0x43b/0x20d0 drivers/block/loop.c:1545
 __blkdev_driver_ioctl block/ioctl.c:303 [inline]
 blkdev_ioctl+0xee8/0x1c40 block/ioctl.c:605
 block_ioctl+0xee/0x130 fs/block_dev.c:1914
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457ca7
Code: Bad RIP value.
RSP: 002b:00007f4f2136aa18 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4f2136b6d4 RCX: 0000000000457ca7
RDX: 00007f4f2136aab0 RSI: 0000000000004c04 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a
R10: 0000000000000075 R11: 0000000000000202 R12: 00007f4f2136b6d4
R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000001

Showing all locks held in the system:
1 lock held by khungtaskd/1040:
 #0: 000000008cc7c882 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e kernel/locking/lockdep.c:4389
1 lock held by rsyslogd/7411:
 #0: 0000000008428165 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 fs/file.c:795
2 locks held by getty/7523:
 #0: 0000000037064879 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:341
 #1: 000000006920e232 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 drivers/tty/n_tty.c:2154
2 locks held by getty/7524:
 #0: 00000000a8c5ec47 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:341
 #1: 00000000e0377e04 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 drivers/tty/n_tty.c:2154
2 locks held by getty/7525:
 #0: 0000000029b80dd9 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:341
 #1: 0000000061010b18 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 drivers/tty/n_tty.c:2154
2 locks held by getty/7526:
 #0: 000000000ed0f017 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:341
 #1: 000000003bff5d1d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 drivers/tty/n_tty.c:2154
2 locks held by getty/7527:
 #0: 00000000400c980c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:341
 #1: 00000000624b7484 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 drivers/tty/n_tty.c:2154
2 locks held by getty/7528:
 #0: 000000003f7fdf3c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:341
 #1: 0000000008edd4b5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 drivers/tty/n_tty.c:2154
2 locks held by getty/7529:
 #0: 0000000095e3e19a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:341
 #1: 000000002fd39548 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 drivers/tty/n_tty.c:2154
1 lock held by syz-executor.1/26297:
1 lock held by blkid/26300:
 #0: 00000000f60f9464 (&bdev->bd_mutex){+.+.}, at: blkdev_put+0x34/0x560 fs/block_dev.c:1847
2 locks held by syz-executor.3/26302:
 #0: 00000000f60f9464 (&bdev->bd_mutex){+.+.}, at: blkdev_reread_part+0x1f/0x40 block/ioctl.c:192
 #1: 000000003004df63 (&type->s_umount_key#85){.+.+}, at: __get_super.part.0+0x203/0x2e0 fs/super.c:699

=============================================

NMI backtrace for cpu 1
CPU: 1 PID: 1040 Comm: khungtaskd Not tainted 5.0.0-rc5+ #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 nmi_cpu_backtrace.cold+0x63/0xa4 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x1be/0x236 lib/nmi_backtrace.c:62
 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:203 [inline]
 watchdog+0x9df/0xee0 kernel/hung_task.c:287
 kthread+0x357/0x430 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 26297 Comm: syz-executor.1 Not tainted 5.0.0-rc5+ #65
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:69 [inline]
RIP: 0010:write_comp_data+0x17/0x70 kernel/kcov.c:122
Code: c2 01 48 39 d0 76 07 48 89 34 d1 48 89 11 5d c3 0f 1f 00 65 4c 8b 04 25 40 ee 01 00 65 8b 05 f0 0c 92 7e a9 00 01 1f 00 75 51 <41> 8b 80 d8 12 00 00 83 f8 03 75 45 49 8b 80 e0 12 00 00 45 8b 80
RSP: 0018:ffff8880956ef410 EFLAGS: 00000246
RAX: 0000000080000000 RBX: 000000000000000c RCX: ffffffff86fffac9
RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffff8880956ef418 R08: ffff88809cb8a540 R09: ffffed1015d05bd0
R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: ffff88804ccb8742
R13: ffff8880956ef4d0 R14: 0000000000000000 R15: 000000000000000c
FS:  00007f8b8b226700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000457c7d CR3: 000000009bfde000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 xas_load+0x119/0x150 lib/xarray.c:235
 find_get_entry+0x13d/0x8d0 mm/filemap.c:1476
 pagecache_get_page+0x4a/0x740 mm/filemap.c:1579
 find_get_page_flags include/linux/pagemap.h:278 [inline]
 __find_get_block_slow fs/buffer.c:206 [inline]
 __find_get_block fs/buffer.c:1295 [inline]
 __find_get_block+0x501/0xcf0 fs/buffer.c:1289
 __getblk_slow fs/buffer.c:1040 [inline]
 __getblk_gfp+0x1b1/0x960 fs/buffer.c:1321
 __bread_gfp+0x2f/0x300 fs/buffer.c:1355
 sb_bread include/linux/buffer_head.h:307 [inline]
 udf_tread+0xf1/0x140 fs/udf/misc.c:44
 udf_read_tagged+0x50/0x530 fs/udf/misc.c:210
 udf_check_anchor_block+0x1ef/0x680 fs/udf/super.c:1775
 udf_scan_anchors+0x4dd/0x680 fs/udf/super.c:1854
 udf_find_anchor fs/udf/super.c:1880 [inline]
 udf_load_vrs+0x8bf/0xc80 fs/udf/super.c:1937
 udf_fill_super+0x7d8/0x16d1 fs/udf/super.c:2132
 mount_bdev+0x307/0x3c0 fs/super.c:1159
 udf_mount+0x35/0x40 fs/udf/super.c:131
 mount_fs+0x106/0x3ff fs/super.c:1258
 vfs_kern_mount.part.0+0x6f/0x410 fs/namespace.c:959
 vfs_kern_mount fs/namespace.c:949 [inline]
 do_new_mount fs/namespace.c:2513 [inline]
 do_mount+0x581/0x2d30 fs/namespace.c:2847
 ksys_mount+0xdb/0x150 fs/namespace.c:3063
 __do_sys_mount fs/namespace.c:3077 [inline]
 __se_sys_mount fs/namespace.c:3074 [inline]
 __x64_sys_mount+0xbe/0x150 fs/namespace.c:3074
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457e39
Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f8b8b225c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457e39
RDX: 0000000020000100 RSI: 0000000020000080 RDI: 00000000200000c0
RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8b8b2266d4
R13: 00000000004c3c0d R14: 00000000004d6d48 R15: 00000000ffffffff

Crashes (320):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2019/02/09 22:55 upstream e8b50608f666 d75f7686 .config log report
ci-upstream-kasan-gce-smack-root 2019/01/05 12:04 upstream 3fed6ae4b027 53be0a37 .config log report
ci-upstream-kasan-gce-smack-root 2019/01/04 13:44 upstream 96d4f267e40f 7da23925 .config log report
ci-upstream-kasan-gce-smack-root 2018/12/30 13:38 upstream 195303136f19 9942de5f .config log report
ci-upstream-kasan-gce-selinux-root 2018/12/27 02:57 upstream eed9688f8513 e747ec98 .config log report
ci-upstream-kasan-gce-root 2018/12/25 01:02 upstream 8fe28cb58bcb 8a41a0ad .config log report
ci-upstream-kasan-gce-root 2018/12/20 17:02 upstream 1d51b4b1d3f2 aaf59e84 .config log report
ci-upstream-kasan-gce-smack-root 2018/12/13 22:10 upstream 65e08c5e8631 f3d9d594 .config log report
ci-upstream-kasan-gce-smack-root 2018/12/13 13:12 upstream f5d582777bcb f3d9d594 .config log report
ci-upstream-kasan-gce-root 2018/12/12 19:30 upstream f5d582777bcb c3b10a5d .config log report
ci-upstream-kasan-gce-smack-root 2018/12/12 01:33 upstream f5d582777bcb 7795ae03 .config log report
ci-upstream-kasan-gce-root 2018/12/11 10:59 upstream f5d582777bcb 4093e33b .config log report
ci-upstream-kasan-gce-smack-root 2018/12/09 00:59 upstream 8214bdf7d3e6 c7918378 .config log report
ci-upstream-kasan-gce-root 2018/12/03 12:00 upstream 2595646791c3 819002b0 .config log report
ci-upstream-kasan-gce-root 2018/12/03 03:31 upstream 6a512726090a 7dcaeaf3 .config log report
ci-upstream-kasan-gce-selinux-root 2018/11/22 10:37 upstream 92b419289cee 2ee77802 .config log report
ci-upstream-kasan-gce-root 2018/11/15 14:38 upstream 5929a1f0ff30 5f5f6d14 .config log report
ci-upstream-kasan-gce-root 2018/11/12 11:06 upstream e12e00e388de 7b5f8621 .config log report
ci-upstream-kasan-gce-smack-root 2018/11/10 14:45 upstream aa4330e15c26 f9815aaf .config log report
ci-upstream-kasan-gce-selinux-root 2018/11/09 18:24 upstream 24ccea7e102d 8fd01d3a .config log report
ci-upstream-kasan-gce-root 2018/11/08 05:28 upstream e09d51adfbb1 e85d2a61 .config log report
ci-upstream-kasan-gce-root 2018/11/05 05:22 upstream 4710e78940d8 8bd6bd63 .config log report
ci-upstream-kasan-gce-smack-root 2018/11/02 09:19 upstream 8adcc59974b8 1f38e9ae .config log report
ci-upstream-kasan-gce-smack-root 2018/10/29 06:25 upstream dad4f140edaa 9ca2afa1 .config log report
ci-upstream-kasan-gce-selinux-root 2018/10/27 11:07 upstream 345671ea0f92 a8292de9 .config log report
ci-upstream-kasan-gce-root 2018/10/26 06:32 upstream e5f6d9afa341 a8292de9 .config log report
ci-upstream-kasan-gce-root 2018/10/08 09:46 upstream 0238df646e62 8b311eaf .config log report
ci-upstream-kasan-gce-selinux-root 2018/09/26 13:18 upstream a38523185b40 455b6354 .config log report
ci-upstream-kasan-gce-root 2018/08/15 13:53 upstream 31130a16d459 9ccc1d45 .config log report
ci-upstream-kasan-gce-root 2018/05/13 04:31 upstream 427fbe89261d e726f42b .config log report
ci-upstream-kasan-gce 2018/04/11 15:57 upstream b284d4d5a678 8b8de427 .config log report
ci-upstream-kasan-gce 2018/04/11 14:18 upstream b284d4d5a678 8b8de427 .config log report
ci-upstream-kasan-gce 2018/04/06 04:58 upstream e02d37bf55a9 a932eae6 .config log report
ci-upstream-kasan-gce 2018/04/05 19:01 upstream 3e968c9f1401 5e1ccffc .config log report
ci-upstream-kasan-gce 2018/04/05 00:08 upstream 3e968c9f1401 676bd07e .config log report
ci-upstream-kasan-gce-root 2018/04/04 22:20 upstream 17dec0a94915 676bd07e .config log report
ci-upstream-kasan-gce 2018/04/04 17:12 upstream 17dec0a94915 676bd07e .config log report
ci-upstream-kasan-gce 2018/04/03 22:21 upstream f2d285669aae 676bd07e .config log report
ci-upstream-kasan-gce 2018/04/03 05:11 upstream 86bbbebac193 676bd07e .config log report
ci-upstream-kasan-gce-386 2018/04/10 14:11 upstream f2d285669aae 8e873e9d .config log report
ci-upstream-kasan-gce-386 2018/04/05 20:41 upstream f2d285669aae 5e1ccffc .config log report
ci-upstream-kasan-gce-386 2018/04/05 06:45 upstream f2d285669aae 676bd07e .config log report
ci-upstream-kasan-gce-386 2018/04/05 02:34 upstream f2d285669aae 676bd07e .config log report
ci-upstream-kasan-gce-386 2018/04/04 13:02 upstream f2d285669aae 676bd07e .config log report
ci-upstream-kasan-gce-386 2018/04/04 09:37 upstream f2d285669aae 676bd07e .config log report
ci-upstream-kasan-gce-386 2018/04/04 02:45 upstream f2d285669aae 676bd07e .config log report
ci-upstream-kasan-gce-386 2018/04/03 06:47 upstream 86bbbebac193 676bd07e .config log report
ci-upstream-linux-next-kasan-gce-root 2019/01/10 00:05 linux-next d6e77253170d 45c0c1b1 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/01/09 13:47 linux-next d6e77253170d 45c0c1b1 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/01/08 11:16 linux-next 139287cc2cc0 37dd2683 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/12/31 18:24 linux-next 6a1d293238c1 2b42fdc8 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/12/29 18:13 linux-next 6a1d293238c1 a40793d7 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/12/04 11:05 linux-next 442b8cea2477 6ad0ae61 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/11/29 09:57 linux-next 442b8cea2477 4b6d14f2 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/10/23 10:27 linux-next 8c60c36d0b8c 24fa2ad8 .config log report