INFO: task kworker/u4:0:7 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u4:0 D14256 7 2 0x80000000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_writepages+0x18b0/0x4100 fs/ext4/inode.c:2836 do_writepages+0x9a/0x1a0 mm/page-writeback.c:2340 __writeback_single_inode+0x205/0x1610 fs/fs-writeback.c:1323 writeback_sb_inodes+0x71f/0x11d0 fs/fs-writeback.c:1587 __writeback_inodes_wb+0x1b9/0x340 fs/fs-writeback.c:1656 wb_writeback+0xa64/0xfb0 fs/fs-writeback.c:1765 wb_check_start_all fs/fs-writeback.c:1889 [inline] wb_do_writeback fs/fs-writeback.c:1915 [inline] wb_workfn+0xedf/0x1780 fs/fs-writeback.c:1949 process_one_work+0xc8b/0x1b80 kernel/workqueue.c:2153 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kthread+0x35a/0x440 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 INFO: task kworker/u4:1:21 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u4:1 D13504 21 2 0x80000000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_writepages+0x18b0/0x4100 fs/ext4/inode.c:2836 do_writepages+0x9a/0x1a0 mm/page-writeback.c:2340 __writeback_single_inode+0x205/0x1610 fs/fs-writeback.c:1323 writeback_sb_inodes+0x71f/0x11d0 fs/fs-writeback.c:1587 __writeback_inodes_wb+0x1b9/0x340 fs/fs-writeback.c:1656 wb_writeback+0xa64/0xfb0 fs/fs-writeback.c:1765 wb_check_start_all fs/fs-writeback.c:1889 [inline] wb_do_writeback fs/fs-writeback.c:1915 [inline] wb_workfn+0xedf/0x1780 fs/fs-writeback.c:1949 process_one_work+0xc8b/0x1b80 kernel/workqueue.c:2153 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kthread+0x35a/0x440 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 INFO: task kworker/u4:2:29 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u4:2 D13984 29 2 0x80000000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_writepages+0x18b0/0x4100 fs/ext4/inode.c:2836 do_writepages+0x9a/0x1a0 mm/page-writeback.c:2340 __writeback_single_inode+0x205/0x1610 fs/fs-writeback.c:1323 writeback_sb_inodes+0x71f/0x11d0 fs/fs-writeback.c:1587 __writeback_inodes_wb+0x1b9/0x340 fs/fs-writeback.c:1656 wb_writeback+0xa64/0xfb0 fs/fs-writeback.c:1765 wb_check_start_all fs/fs-writeback.c:1889 [inline] wb_do_writeback fs/fs-writeback.c:1915 [inline] wb_workfn+0xedf/0x1780 fs/fs-writeback.c:1949 process_one_work+0xc8b/0x1b80 kernel/workqueue.c:2153 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kthread+0x35a/0x440 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 INFO: task kworker/u4:3:282 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u4:3 D13632 282 2 0x80000000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_writepages+0x18b0/0x4100 fs/ext4/inode.c:2836 do_writepages+0x9a/0x1a0 mm/page-writeback.c:2340 __writeback_single_inode+0x205/0x1610 fs/fs-writeback.c:1323 writeback_sb_inodes+0x71f/0x11d0 fs/fs-writeback.c:1587 __writeback_inodes_wb+0x1b9/0x340 fs/fs-writeback.c:1656 wb_writeback+0xa64/0xfb0 fs/fs-writeback.c:1765 wb_check_start_all fs/fs-writeback.c:1889 [inline] wb_do_writeback fs/fs-writeback.c:1915 [inline] wb_workfn+0xedf/0x1780 fs/fs-writeback.c:1949 process_one_work+0xc8b/0x1b80 kernel/workqueue.c:2153 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kthread+0x35a/0x440 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 INFO: task jbd2/sda1-8:3304 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. jbd2/sda1-8 D18256 3304 2 0x80000000 Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 jbd2_journal_commit_transaction+0xd38/0x89da fs/jbd2/commit.c:435 kjournald2+0x26d/0xb30 fs/jbd2/journal.c:229 kthread+0x35a/0x440 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 INFO: task rs:main Q:Reg:5908 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. rs:main Q:Reg D20200 5908 1 0x00000000 Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_da_write_begin+0x5d1/0x12c0 fs/ext4/inode.c:3059 generic_perform_write+0x3aa/0x6a0 mm/filemap.c:3154 __generic_file_write_iter+0x26e/0x630 mm/filemap.c:3279 ext4_file_write_iter+0x390/0x1420 fs/ext4/file.c:266 call_write_iter include/linux/fs.h:1825 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x6b8/0x9f0 fs/read_write.c:487 vfs_write+0x1fc/0x560 fs/read_write.c:549 ksys_write+0x101/0x260 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7ff380d9e19d Code: d1 20 00 00 75 10 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 be fa ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 07 fb ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007ff37f33f000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 000000000000008a RCX: 00007ff380d9e19d RDX: 000000000000008a RSI: 00000000017f0a90 RDI: 0000000000000005 RBP: 00000000017f0a90 R08: 5f6675625f646165 R09: 207461202270616d R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007ff37f33f480 R14: 0000000000000001 R15: 00000000017f0890 INFO: task syz-executor0:6038 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor0 D11416 6038 1 0x00000004 Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_dirty_inode+0x62/0xc0 fs/ext4/inode.c:6023 __mark_inode_dirty+0x7b9/0x1500 fs/fs-writeback.c:2129 mark_inode_dirty_sync include/linux/fs.h:2093 [inline] iput+0x131/0xa90 fs/inode.c:1570 dentry_unlink_inode+0x461/0x5e0 fs/dcache.c:360 __dentry_kill+0x44c/0x7a0 fs/dcache.c:552 shrink_dentry_list+0x32f/0x800 fs/dcache.c:1065 prune_dcache_sb+0x12f/0x1c0 fs/dcache.c:1157 super_cache_scan+0x270/0x480 fs/super.c:104 do_shrink_slab+0x4e2/0xd10 mm/vmscan.c:548 shrink_slab_memcg mm/vmscan.c:613 [inline] shrink_slab+0x48e/0x8b0 mm/vmscan.c:686 shrink_node+0x431/0x16b0 mm/vmscan.c:2750 shrink_zones mm/vmscan.c:2979 [inline] do_try_to_free_pages+0x3e7/0x1290 mm/vmscan.c:3041 try_to_free_mem_cgroup_pages+0x4b6/0xc90 mm/vmscan.c:3342 reclaim_high.constprop.70+0x135/0x1e0 mm/memcontrol.c:2115 mem_cgroup_handle_over_high+0x8d/0x130 mm/memcontrol.c:2140 tracehook_notify_resume include/linux/tracehook.h:190 [inline] exit_to_usermode_loop+0x287/0x380 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+0x6be/0x820 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459fc7 Code: Bad RIP value. RSP: 002b:00007ffebe656db8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: ffffffffffffffea RBX: 00000000000adc54 RCX: 0000000000459fc7 RDX: 0000000000402e70 RSI: 0000000000000002 RDI: 00007ffebe656e60 RBP: 0000000000000a31 R08: 0000000000000000 R09: 0000000000000010 R10: 000000000000000a R11: 0000000000000202 R12: 00007ffebe657ef0 R13: 00000000012fa940 R14: 0000000000000000 R15: 0000000000000000 INFO: task syz-executor1:6047 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor1 D18792 6047 1 0x00000004 Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_rmdir+0x50a/0xd70 fs/ext4/namei.c:2943 vfs_rmdir+0x19c/0x470 fs/namei.c:3880 do_rmdir+0x537/0x630 fs/namei.c:3941 __do_sys_rmdir fs/namei.c:3959 [inline] __se_sys_rmdir fs/namei.c:3957 [inline] __x64_sys_rmdir+0x36/0x40 fs/namei.c:3957 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4572e7 Code: Bad RIP value. RSP: 002b:00007ffc3eaba938 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00000000004572e7 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc3eabbad0 RBP: 0000000000000cd6 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000005 R11: 0000000000000207 R12: 00007ffc3eabbad0 R13: 000000000105a980 R14: 0000000000000000 R15: 0000000000000001 INFO: task kworker/u4:6:25011 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u4:6 D11088 25011 2 0x80000000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 wait_transaction_locked+0x24d/0x310 fs/jbd2/transaction.c:159 add_transaction_credits+0x538/0xe50 fs/jbd2/transaction.c:187 start_this_handle+0x41f/0x1250 fs/jbd2/transaction.c:357 jbd2__journal_start+0x3c9/0xa80 fs/jbd2/transaction.c:439 __ext4_journal_start_sb+0x1a0/0x5f0 fs/ext4/ext4_jbd2.c:81 __ext4_journal_start fs/ext4/ext4_jbd2.h:311 [inline] ext4_writepages+0x18b0/0x4100 fs/ext4/inode.c:2836 do_writepages+0x9a/0x1a0 mm/page-writeback.c:2340 __writeback_single_inode+0x205/0x1610 fs/fs-writeback.c:1323 writeback_sb_inodes+0x71f/0x11d0 fs/fs-writeback.c:1587 __writeback_inodes_wb+0x1b9/0x340 fs/fs-writeback.c:1656 wb_writeback+0xa64/0xfb0 fs/fs-writeback.c:1765 wb_check_start_all fs/fs-writeback.c:1889 [inline] wb_do_writeback fs/fs-writeback.c:1915 [inline] wb_workfn+0xedf/0x1780 fs/fs-writeback.c:1949 process_one_work+0xc8b/0x1b80 kernel/workqueue.c:2153 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kthread+0x35a/0x440 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 INFO: task syz-executor3:2962 blocked for more than 140 seconds. Not tainted 4.19.0-rc5-next-20180928+ #84 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor3 D23544 2962 6101 0x00000004 Call Trace: context_switch kernel/sched/core.c:2830 [inline] __schedule+0x86c/0x1ed0 kernel/sched/core.c:3479 schedule+0xfe/0x460 kernel/sched/core.c:3523 __rwsem_down_write_failed_common+0xbbc/0x15e0 kernel/locking/rwsem-xadd.c:577 rwsem_down_write_failed+0xe/0x10 kernel/locking/rwsem-xadd.c:606 call_rwsem_down_write_failed+0x17/0x30 arch/x86/lib/rwsem.S:117 __down_write arch/x86/include/asm/rwsem.h:142 [inline] down_write+0xa5/0x130 kernel/locking/rwsem.c:72 inode_lock include/linux/fs.h:745 [inline] process_measurement+0x190f/0x1bf0 security/integrity/ima/ima_main.c:205 ima_file_check+0xe5/0x130 security/integrity/ima/ima_main.c:391 do_last fs/namei.c:3422 [inline] path_openat+0x134a/0x5160 fs/namei.c:3534 do_filp_open+0x255/0x380 fs/namei.c:3564 do_sys_open+0x568/0x700 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: Bad RIP value. RSP: 002b:00007f2addb9ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457579 RDX: 000000000000275a RSI: 0000000020000080 RDI: ffffffffffffff9c RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2addb9f6d4 R13: 00000000004c2b26 R14: 00000000004d4140 R15: 00000000ffffffff INFO: lockdep is turned off. NMI backtrace for cpu 0 CPU: 0 PID: 981 Comm: khungtaskd Not tainted 4.19.0-rc5-next-20180928+ #84 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+0x1d3/0x2c4 lib/dump_stack.c:113 nmi_cpu_backtrace.cold.4+0x63/0xa2 lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x1c2/0x22c 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:144 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:204 [inline] watchdog+0xb39/0x1050 kernel/hung_task.c:265 kthread+0x35a/0x440 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Sending NMI from CPU 0 to CPUs 1: INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 3.209 msecs NMI backtrace for cpu 1 CPU: 1 PID: 2937 Comm: syz-executor3 Not tainted 4.19.0-rc5-next-20180928+ #84 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:dev_queue_xmit_nit+0x8a1/0xb30 net/core/dev.c:2020 Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6e 02 00 00 48 8b 85 20 ff ff ff 4c 89 e7 48 8b 95 28 ff ff ff 48 8b 70 10 <48> 89 f1 e8 07 27 d5 01 e8 32 2f 72 fb e8 ad c3 fe ff 48 b8 00 00 RSP: 0018:ffff8801daf05148 EFLAGS: 00000246 RAX: ffff8801ce1246c0 RBX: ffffffff86d45430 RCX: ffffffff860b386c RDX: ffff8801d95c7a00 RSI: ffff8801cedae1c0 RDI: ffff8801ce124580 RBP: ffff8801daf05260 R08: ffff880185556040 R09: 0000000000000008 R10: fffffbfff145d209 R11: 0000000000000001 R12: ffff8801ce124580 R13: 0000000000000000 R14: ffff8801ce124580 R15: dffffc0000000000 FS: 00007f2addbc0700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001914198 CR3: 00000001d7561000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xmit_one net/core/dev.c:3215 [inline] dev_hard_start_xmit+0x186/0xc90 net/core/dev.c:3235 sch_direct_xmit+0x48b/0x1130 net/sched/sch_generic.c:327 qdisc_restart net/sched/sch_generic.c:390 [inline] __qdisc_run+0x631/0x1980 net/sched/sch_generic.c:398 qdisc_run include/net/pkt_sched.h:121 [inline] __dev_xmit_skb net/core/dev.c:3414 [inline] __dev_queue_xmit+0x190b/0x3950 net/core/dev.c:3773 dev_queue_xmit+0x17/0x20 net/core/dev.c:3838 neigh_hh_output include/net/neighbour.h:473 [inline] neigh_output include/net/neighbour.h:481 [inline] ip_finish_output2+0x105c/0x1860 net/ipv4/ip_output.c:229 ip_finish_output+0x7f8/0xf90 net/ipv4/ip_output.c:317 NF_HOOK_COND include/linux/netfilter.h:276 [inline] ip_output+0x21d/0x8d0 net/ipv4/ip_output.c:405 dst_output include/net/dst.h:444 [inline] ip_local_out+0xc5/0x1b0 net/ipv4/ip_output.c:124 __ip_queue_xmit+0x9af/0x1f30 net/ipv4/ip_output.c:505 ip_queue_xmit+0x56/0x70 include/net/ip.h:197 __tcp_transmit_skb+0x1bc5/0x3b00 net/ipv4/tcp_output.c:1179 __tcp_send_ack.part.42+0x3ee/0x5d0 net/ipv4/tcp_output.c:3625 __tcp_send_ack net/ipv4/tcp_output.c:3631 [inline] tcp_send_ack+0x85/0xa0 net/ipv4/tcp_output.c:3631 __tcp_ack_snd_check+0x1cb/0x950 net/ipv4/tcp_input.c:5200 tcp_rcv_established+0x1992/0x2120 net/ipv4/tcp_input.c:5621 tcp_v4_do_rcv+0x635/0x8f0 net/ipv4/tcp_ipv4.c:1532 tcp_v4_rcv+0x3059/0x3b10 net/ipv4/tcp_ipv4.c:1824 ip_local_deliver_finish+0x2e9/0xda0 net/ipv4/ip_input.c:215 NF_HOOK include/linux/netfilter.h:287 [inline] ip_local_deliver+0x1e4/0x740 net/ipv4/ip_input.c:256 dst_input include/net/dst.h:450 [inline] ip_rcv_finish+0x1f9/0x300 net/ipv4/ip_input.c:415 NF_HOOK include/linux/netfilter.h:287 [inline] ip_rcv+0xe8/0x610 net/ipv4/ip_input.c:524 __netif_receive_skb_one_core+0x14d/0x200 net/core/dev.c:4894 __netif_receive_skb+0x27/0x1e0 net/core/dev.c:5004 netif_receive_skb_internal+0x11d/0x610 net/core/dev.c:5107 napi_skb_finish net/core/dev.c:5564 [inline] napi_gro_receive+0x4bd/0x5f0 net/core/dev.c:5595 receive_buf+0xaff/0x3260 drivers/net/virtio_net.c:1036 ? ir Lost 185 message(s)!