search for: do_signal

..._wait+0x3f/0xb0 [do_coredump+222/471] do_coredump+0xde/0x1d7 [__dequeue_signal+296/432] __dequeue_signal+0x128/0x1b0 [__dequeue_signal+245/432] __dequeue_signal+0xf5/0x1b0 [dequeue_signal+53/160] dequeue_signal+0x35/0xa0 [get_signal_to_deliver+599/848] get_signal_to_deliver+0x257/0x350 [do_signal+103/288] do_signal+0x67/0x120 [dnotify_parent+58/176] dnotify_parent+0x3a/0xb0 [vfs_read+210/304] vfs_read+0xd2/0x130 [fget_light+130/144] fget_light+0x82/0x90 [sys_read+126/128] sys_read+0x7e/0x80 [do_notify_resume+55/60] do_notify_resume+0x37/0x3c [work_notifysig+19/24] work_notifysig...

.../0x100 kernel: [<021536f4>] filp_close+0x59/0x5f kernel: [<02121350>] put_files_struct+0x57/0xc0 kernel: [<02121f4e>] do_exit+0x227/0x3bd kernel: [<021221d2>] sys_exit_group+0x0/0xd kernel: [<021294f8>] get_signal_to_deliver+0x341/0x369 kernel: [<02105e6c>] do_signal+0x55/0xd5 kernel: [<0216396f>] filldir64+0x0/0x122 kernel: [<0214f08a>] rw_vm+0x27e/0x28c kernel: [<0214f3a5>] put_user_size+0x29/0x2d kernel: [<02163b30>] sys_getdents64+0x9f/0xa9 kernel: [<02105f14>] do_notify_resume+0x28/0x38 kernel: Code: 1c 8b 53 04 8b 03 89...

...078aa0 00000000 00000001 c1078b10 Feb 24 10:25:09 parcelfarce kernel: Call Trace: [ext3_orphan_del+370/544] [ext3_ delete_inode+134/328] [ext3_put_inode+10/16] [iput+155/588] [dput+166/328] [__fp ut+62/72] [fput+23/72] Feb 24 10:25:09 parcelfarce kernel: [filp_close+82/92] [do_exit+361/744] [do_signal+568/724] [sys_select+1014/1360] [sys_select+1346/1360] [signal_return +20/24] Feb 24 10:25:09 parcelfarce kernel: Code: 3b 30 76 1b 56 68 f0 65 21 c0 68 06 66 21 c0 53 e8 be 35 00

...4c/0xe0 [10380.560418] drm_file_free.part.0+0x1e0/0x290 [10380.560420] drm_release+0xa7/0xe0 [10380.591300] __fput+0xc7/0x250 [10380.592291] task_work_run+0x90/0xc0 [10380.593271] do_exit+0x286/0xb10 [10380.594306] do_group_exit+0x33/0xa0 [10380.595333] get_signal+0x12d/0x7e0 [10380.596304] do_signal+0x23/0x590 [10380.597490] ? __bpf_prog_run64+0x40/0x40 [10380.598441] ? __seccomp_filter+0x7e/0x430 [10380.599503] ? __x64_sys_futex+0x12c/0x145 [10380.600477] exit_to_usermode_loop+0x5d/0x70 [10380.601447] do_syscall_64+0x21f/0x2e8 [10380.602420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [103...

Hi, all, When working on adding PM support to xen, we realized that some enhancements are required to suspend/resume domU. Following is some background and thoughts, and welcome on comments. :-) Currently we use a simple approach (pause/unpause) for domU when ready to pull whole platform into a power save state, saying a S3. Because pause/unpause is out of domU''s knowledge, domU

...put+0x15/0x20 fs/file_table.c:243 > ?task_work_run+0x199/0x270 kernel/task_work.c:113 > ?exit_task_work include/linux/task_work.h:22 [inline] > ?do_exit+0x9bb/0x1ad0 kernel/exit.c:865 > ?do_group_exit+0x149/0x400 kernel/exit.c:968 > ?get_signal+0x73a/0x16d0 kernel/signal.c:2469 > ?do_signal+0x90/0x1e90 arch/x86/kernel/signal.c:809 > ?exit_to_usermode_loop+0x258/0x2f0 arch/x86/entry/common.c:162 > ?prepare_exit_to_usermode arch/x86/entry/common.c:196 [inline] > ?syscall_return_slowpath arch/x86/entry/common.c:265 [inline] > ?do_syscall_64+0x6ec/0x940 arch/x86/entry/common.c...

...? __switch_to_asm+0x40/0x70 [ 2504.253530] ? __switch_to_asm+0x34/0x70 [ 2504.253995] ? __switch_to_asm+0x40/0x70 [ 2504.254446] do_group_exit+0x35/0xa0 [ 2504.254865] get_signal+0x14e/0x7a0 [ 2504.255281] ? __switch_to_asm+0x34/0x70 [ 2504.255749] ? __switch_to_asm+0x40/0x70 [ 2504.256224] do_signal+0x2b/0x5e0 [ 2504.256619] ? __switch_to_asm+0x40/0x70 [ 2504.257086] ? __switch_to_asm+0x34/0x70 [ 2504.257552] ? __switch_to_asm+0x40/0x70 [ 2504.258022] ? __switch_to_asm+0x34/0x70 [ 2504.258488] ? __schedule+0x253/0x530 [ 2504.258943] ? __switch_to_asm+0x34/0x70 [ 2504.259398] exit_to_use...

...? __switch_to_asm+0x40/0x70 [ 2504.253530] ? __switch_to_asm+0x34/0x70 [ 2504.253995] ? __switch_to_asm+0x40/0x70 [ 2504.254446] do_group_exit+0x35/0xa0 [ 2504.254865] get_signal+0x14e/0x7a0 [ 2504.255281] ? __switch_to_asm+0x34/0x70 [ 2504.255749] ? __switch_to_asm+0x40/0x70 [ 2504.256224] do_signal+0x2b/0x5e0 [ 2504.256619] ? __switch_to_asm+0x40/0x70 [ 2504.257086] ? __switch_to_asm+0x34/0x70 [ 2504.257552] ? __switch_to_asm+0x40/0x70 [ 2504.258022] ? __switch_to_asm+0x34/0x70 [ 2504.258488] ? __schedule+0x253/0x530 [ 2504.258943] ? __switch_to_asm+0x34/0x70 [ 2504.259398] exit_to_use...

...; Trace; c0127453 <fput+17/54> Trace; c01139bb <mmput+3f/48> Trace; c012634b <filp_close+5f/6c> Trace; c011073e <send_sig_info+182/2c0> Trace; c0113958 <mm_release+10/34> Trace; c01184f4 <do_exit+140/2a0> Trace; c011847d <do_exit+c9/2a0> Trace; c0109fbb <do_signal+21f/298> Trace; c01111b1 <sys_kill+61/70> Trace; c0109583 <sys_sigreturn+b7/e8> Trace; c010a100 <signal_return+14/18> Code; c0133ca7 <iput+13/228> 00000000 <_EIP>: Code; c0133ca7 <iput+13/228> <===== 0: 8b 46 68 mov 0x68(%esi),%...

...+0x24/0xf0 [vsock] > __vsock_release+0xa0/0xf0 [vsock] > vsock_release+0x12/0x30 [vsock] > __sock_release+0x37/0xa0 > sock_close+0x14/0x20 > __fput+0xc1/0x250 > task_work_run+0x98/0xc0 > do_exit+0x344/0xc60 > do_group_exit+0x47/0xb0 > get_signal+0x15c/0xc50 > do_signal+0x30/0x720 > exit_to_usermode_loop+0x50/0xa0 > do_syscall_64+0x24e/0x270 > entry_SYSCALL_64_after_hwframe+0x49/0xbe > RIP: 0033:0x7f4184e85f31 > > Tested-by: Stefano Garzarella <sgarzare at redhat.com> > Signed-off-by: Dexuan Cui <decui at microsoft.com> > --...

...d.molgen.mpg.de kernel: task_work_run+0x7e/0xa0 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: do_exit+0x2bc/0xb20 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: do_group_exit+0x33/0xa0 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: get_signal+0x1e4/0x570 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: do_signal+0x23/0x5c0 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: ? wake_up_q+0x54/0x80 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: ? SyS_futex+0x11d/0x150 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: exit_to_usermode_loop+0x79/0x90 Apr 14 02:19:08 bicoid.molgen.mpg.de kernel: do_syscall_64+0xf0/0x110 A...

...+0x24/0xf0 [vsock] > __vsock_release+0xa0/0xf0 [vsock] > vsock_release+0x12/0x30 [vsock] > __sock_release+0x37/0xa0 > sock_close+0x14/0x20 > __fput+0xc1/0x250 > task_work_run+0x98/0xc0 > do_exit+0x344/0xc60 > do_group_exit+0x47/0xb0 > get_signal+0x15c/0xc50 > do_signal+0x30/0x720 > exit_to_usermode_loop+0x50/0xa0 > do_syscall_64+0x24e/0x270 > entry_SYSCALL_64_after_hwframe+0x49/0xbe > RIP: 0033:0x7f4184e85f31 > > Signed-off-by: Dexuan Cui <decui at microsoft.com> > --- > > NOTE: I only tested the code on Hyper-V. I can not te...

5.2.0-rc4-next-20190613 dmesg nouveau 0000:01:00.0: DRM: GPU lockup - switching to software fbcon nouveau 0000:01:00.0: fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT] nouveau 0000:01:00.0: fifo: runlist 0: scheduled for recovery nouveau 0000:01:00.0: fifo: channel 5: killed nouveau 0000:01:00.0: fifo: engine 6: scheduled for recovery nouveau 0000:01:00.0: fifo: engine 0: scheduled for recovery

On Tue, 2011-09-20 at 14:20 +0100, Ben Hutchings wrote: > On Tue, 2011-09-20 at 10:12 +0400, rush wrote: > > Hi, > > > > There are several Not tainted lines in old messages file. There are all of them: > > > > Sep 10 22:35:33 xen-dom0 kernel: [24183.985513] Pid: 2605, comm: > > debootstrap Not tainted 3.0.0-1-amd64 #1 Intel Corporation > >

...000001032c2e5030) Stack: 000001032d1a1f58 ffffffff80142d80 0000000042a78610 000001032d1a1f58 0000000042a78610 0000000000000000 0000002be7877da0 0000000000000042 000001032d1a1ef8 ffffffff8010f6fb Call Trace:<ffffffff80142d80>{get_signal_to_deliver+64} <ffffffff8010f6fb>{do_signal+131} <ffffffff801100b4>{sys_rt_sigreturn+619} <ffffffff80110129>{sys_rt_sigreturn+736} <ffffffff80110902>{retint_signal+62} Code: 83 3b 00 7e f9 e9 91 fd ff ff f3 90 83 3b 00 7e f9 e9 cf fd Kernel panic - not syncing: nmi watchdog ----------- [cut here ] --------...

Hi, We are having issues with our samba server running on CentOS 7. It's generating core dumps and dumping them in the / (root filesystem) directory in the form of core.##### where the # is a series of numbers. Snippets of log files and some troubleshooting commands are below. Hope someone can have a look and see if I should file this as a bug, as there were similar posts in the samba

...2504.253530] ? __switch_to_asm+0x34/0x70 > [ 2504.253995] ? __switch_to_asm+0x40/0x70 > [ 2504.254446] do_group_exit+0x35/0xa0 > [ 2504.254865] get_signal+0x14e/0x7a0 > [ 2504.255281] ? __switch_to_asm+0x34/0x70 > [ 2504.255749] ? __switch_to_asm+0x40/0x70 > [ 2504.256224] do_signal+0x2b/0x5e0 > [ 2504.256619] ? __switch_to_asm+0x40/0x70 > [ 2504.257086] ? __switch_to_asm+0x34/0x70 > [ 2504.257552] ? __switch_to_asm+0x40/0x70 > [ 2504.258022] ? __switch_to_asm+0x34/0x70 > [ 2504.258488] ? __schedule+0x253/0x530 > [ 2504.258943] ? __switch_to_asm+0x34/0x...

...1/0x200 Dec 18 23:32:21 userimap1 kernel: [263492.282503] [<ffffffff81061765>] do_group_exit+0x55/0xd0 Dec 18 23:32:21 userimap1 kernel: [263492.282510] [<ffffffff81075251>] get_signal_to_deliver+0x1e1/0x3e0 Dec 18 23:32:21 userimap1 kernel: [263492.282517] [<ffffffff8100b315>] do_signal+0x75/0x7d0 Dec 18 23:32:21 userimap1 kernel: [263492.282523] [<ffffffff81103203>] ? print_vma_addr+0xb3/0x120 Dec 18 23:32:21 userimap1 kernel: [263492.282533] [<ffffffff8143856e>] ? printk+0x41/0x43 Dec 18 23:32:21 userimap1 kernel: [263492.282541] [<ffffffff81036436>] ? __bad...

...58] ? lock_downgrade+0x380/0x380 [ 138.116176] ? check_flags.part.0+0x82/0x210 [ 138.120463] mmput+0xb5/0x210 [ 138.123444] do_exit+0x602/0x14c0 [ 138.126776] ? mm_update_next_owner+0x400/0x400 [ 138.131329] do_group_exit+0x8a/0x140 [ 138.135006] get_signal+0x25b/0x1080 [ 138.138606] do_signal+0x8c/0xa90 [ 138.141928] ? _raw_spin_unlock_irq+0x24/0x30 [ 138.146292] ? mark_held_locks+0x24/0x90 [ 138.150219] ? _raw_spin_unlock_irq+0x24/0x30 [ 138.154580] ? lockdep_hardirqs_on+0x190/0x280 [ 138.159026] ? setup_sigcontext+0x260/0x260 [ 138.163210] ? sigprocmask+0x10b/0x150 [ 138....

...e57f>] ? xen_restore_fl_direct_end+0x0/0x1 [<ffffffff8100b6cf>] ? xen_write_cr0+0x81/0x88 [<ffffffff81017bf2>] save_i387_xstate_ia32+0x13e/0x147 [<ffffffff81035e3b>] get_sigframe+0x8c/0xc4 [<ffffffff81035eb0>] ia32_setup_rt_frame+0x3d/0x240 [<ffffffff810100a7>] do_signal+0x16c/0x6b1 [<ffffffff81034e8b>] ? sys32_clone+0x21/0x23 [<ffffffff81034cf5>] ? ia32_ptregs_common+0x25/0x4c [<ffffffff81010613>] do_notify_resume+0x27/0x5f [<ffffffff81043e36>] ? schedule_tail+0x25/0x9c [<ffffffff81010d4e>] int_signal+0x12/0x17 Code: 89 47 18 8c...