search for: vfs_write

...<ffffffffa00d17b8>{:st:sgl_unmap_user_pages+67} <ffffffffa00d17df>{:st:release_buffering+27} Mar 22 22:02:59 lh10 kernel: <ffffffffa00d6196>{:st:st_write+2692} <ffffffff80194b39>{inode_update_time+159} Mar 22 22:02:59 lh10 kernel: <ffffffff8017beaa>{vfs_write+207} <ffffffff8017bf92>{sys_write+69} Mar 22 22:02:59 lh10 kernel: <ffffffff801102f6>{system_call+126} Mar 22 22:02:59 lh10 kernel: Trying to fix it up, but a reboot is needed Mar 22 22:02:59 lh10 kernel: Bad page state at free_hot_cold_page (in process 'star', page 000...

...[<ffffffff8146b44c>] remove_store+0x7c/0x90 [ 240.244321] [<ffffffff81555f98>] dev_attr_store+0x18/0x30 [ 240.244858] [<ffffffff81302789>] sysfs_kf_write+0x49/0x60 [ 240.245375] [<ffffffff81301ac9>] kernfs_fop_write+0xf9/0x180 [ 240.245921] [<ffffffff8127305a>] vfs_write+0xba/0x200 [ 240.246439] [<ffffffff8186379c>] ? retint_swapgs+0x13/0x1b [ 240.246978] [<ffffffff81273bac>] SyS_write+0x5c/0xd0 [ 240.247491] [<ffffffff81862b69>] system_call_fastpath+0x12/0x17 [ 240.248025] 6 locks held by echo/622: [ 240.248532] #0: (sb_writers#3){.+.+....

...70.136393] cgroup_migrate_execute+0x46d/0x490 [ 70.136398] cgroup_attach_task+0x20c/0x3b0 [ 70.136404] __cgroup1_procs_write.constprop.21+0xf3/0x150 [ 70.136411] cgroup_file_write+0x64/0x210 [ 70.136416] kernfs_fop_write+0x117/0x1b0 [ 70.136422] vfs_write+0xe8/0x240 [ 70.136427] ksys_write+0x87/0xc0 [ 70.136432] do_syscall_64+0x33/0x40 [ 70.136438] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.136443] other info that might help us debug this: [ 70.136450] Chain exists of: &mm->mm...

...netdev_update_features+0x271/0x980 > > ? nlmsg_notify+0x5b/0xa0 > > dev_disable_lro+0x2b/0x190 > > ? inet_netconf_notify_devconf+0xe2/0x120 > > devinet_sysctl_forward+0x176/0x1e0 > > proc_sys_call_handler+0x1f0/0x250 > > proc_sys_write+0xf/0x20 > > __vfs_write+0x3e/0x190 > > ? __sb_start_write+0x6d/0xd0 > > vfs_write+0xd3/0x190 > > ksys_write+0x68/0xd0 > > __ia32_sys_write+0x14/0x20 > > do_fast_syscall_32+0x86/0xe0 > > entry_SYSENTER_compat+0x7c/0x8e > > > > A similar crash will likely trigger when en...

...netdev_update_features+0x271/0x980 > > ? nlmsg_notify+0x5b/0xa0 > > dev_disable_lro+0x2b/0x190 > > ? inet_netconf_notify_devconf+0xe2/0x120 > > devinet_sysctl_forward+0x176/0x1e0 > > proc_sys_call_handler+0x1f0/0x250 > > proc_sys_write+0xf/0x20 > > __vfs_write+0x3e/0x190 > > ? __sb_start_write+0x6d/0xd0 > > vfs_write+0xd3/0x190 > > ksys_write+0x68/0xd0 > > __ia32_sys_write+0x14/0x20 > > do_fast_syscall_32+0x86/0xe0 > > entry_SYSENTER_compat+0x7c/0x8e > > > > A similar crash will likely trigger when en...

...file_write_nolock+0x91/0xc0 [scheduler_tick+338/784] scheduler_tick+0x152/0x310 [timer_interrupt+322/592] timer_interrupt+0x142/0x250 [autoremove_wake_function+0/80] autoremove_wake_function+0x0/0x50 [generic_file_write+58/192] generic_file_write+0x3a/0xc0 [sys_recv+51/64] sys_recv+0x33/0x40 [vfs_write+151/256] vfs_write+0x97/0x100 [sys_write+71/128] sys_write+0x47/0x80 [syscall_call+7/11] syscall_call+0x7/0xb Trying to fix it up, but a reboot is needed == _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Fixes crash during reclocking. Call Trace: pll_calc == NULL calc_pll calc_mclk nv50_pm_clocks_pre nouveau_pm_perflvl_set nouveau_pm_trigger nouveau_pm_profile_set nouveau_pm_set_perflvl dev_attr_store sysfs_write_file vfs_write sys_write system_call_fastpath Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com> --- It's weird nobody noticed this... nva3+ code does not set this hook either, but there's no existing function to wire up... --- drivers/gpu/drm/nouveau/core/subdev/clock/nv50.c | 1 + 1...

...e4>] ? mem_cgroup_update_page_stat+0x1a/0xd4 Feb 10 10:59:45 testbox kernel: [ 524.496006] [<c04e3e76>] do_sync_write+0x96/0xcf Feb 10 10:59:45 testbox kernel: [ 524.496006] [<c04e4265>] ? rw_verify_area+0xd0/0xf3 Feb 10 10:59:45 testbox kernel: [ 524.496006] [<c04e44fd>] vfs_write+0x8f/0xd7 Feb 10 10:59:45 testbox kernel: [ 524.496006] [<c04e3de0>] ? do_sync_write+0x0/0xcf Feb 10 10:59:45 testbox kernel: [ 524.496006] [<c04e46bf>] sys_write+0x42/0x63 Feb 10 10:59:45 testbox kernel: [ 524.496006] [<c07d449c>] syscall_call+0x7/0xb Feb 10 10:59:45 testbo...

....084236] ? ip_build_and_send_pkt+0xe80/0xe80 > > [ 310.085079] ? tcp_v4_md5_lookup+0x13/0x20 > > [ 310.085884] tcp_transmit_skb+0x187a/0x3e00 > > [ 310.086696] ? __tcp_select_window+0xaf0/0xaf0 > > [ 310.087524] ? sock_sendmsg+0xba/0xf0 > > [ 310.088298] ? __vfs_write+0x4e0/0x960 > > [ 310.089074] ? vfs_write+0x155/0x4b0 > > [ 310.089838] ? SyS_write+0xf7/0x240 > > [ 310.090593] ? do_syscall_64+0x235/0x5b0 > > [ 310.091372] ? entry_SYSCALL64_slow_path+0x25/0x25 > > [ 310.094690] ? sock_sendmsg+0xba/0xf0 > > [ 310.09...

....084236] ? ip_build_and_send_pkt+0xe80/0xe80 > > [ 310.085079] ? tcp_v4_md5_lookup+0x13/0x20 > > [ 310.085884] tcp_transmit_skb+0x187a/0x3e00 > > [ 310.086696] ? __tcp_select_window+0xaf0/0xaf0 > > [ 310.087524] ? sock_sendmsg+0xba/0xf0 > > [ 310.088298] ? __vfs_write+0x4e0/0x960 > > [ 310.089074] ? vfs_write+0x155/0x4b0 > > [ 310.089838] ? SyS_write+0xf7/0x240 > > [ 310.090593] ? do_syscall_64+0x235/0x5b0 > > [ 310.091372] ? entry_SYSCALL64_slow_path+0x25/0x25 > > [ 310.094690] ? sock_sendmsg+0xba/0xf0 > > [ 310.09...

...] [<ffffffff810abf68>] pm_suspend+0x178/0x260 [48002.777020] [<ffffffff810aae19>] state_store+0x79/0xf0 [48002.777033] [<ffffffff812fc4af>] kobj_attr_store+0xf/0x20 [48002.777043] [<ffffffff8121a226>] sysfs_write_file+0xc6/0x140 [48002.777054] [<ffffffff811a819d>] vfs_write+0xbd/0x1e0 [48002.777062] [<ffffffff811a8bd9>] SyS_write+0x49/0xa0 [48002.777073] [<ffffffff81656999>] system_call_fastpath+0x16/0x1b [48002.777077] ---[ end trace 15c5658c596be9f3 ]--- [48002.777081] Enabling non-boot CPUs ... I wonder if this is a result of upload_pm_data()'...

...p_migrate_execute+0x46d/0x490 > [ 70.136398] cgroup_attach_task+0x20c/0x3b0 > [ 70.136404] __cgroup1_procs_write.constprop.21+0xf3/0x150 > [ 70.136411] cgroup_file_write+0x64/0x210 > [ 70.136416] kernfs_fop_write+0x117/0x1b0 > [ 70.136422] vfs_write+0xe8/0x240 > [ 70.136427] ksys_write+0x87/0xc0 > [ 70.136432] do_syscall_64+0x33/0x40 > [ 70.136438] entry_SYSCALL_64_after_hwframe+0x44/0xa9 > [ 70.136443] > other info that might help us debug this: > > [ 70.136450] Chain exists...

...[6beefa50] redraw_screen at 77b2b8 > #15 [6beefaa0] csi_J at 77b476 > #16 [6beefad8] do_con_trol at 77ee12 > #17 [6beefb40] do_con_write at 77f80c > #18 [6beefc10] con_write at 78003c > #19 [6beefc40] n_tty_write at 7662d4 > #20 [6beefce0] tty_write at 761734 > #21 [6beefd48] __vfs_write at 3483cc > #22 [6beefe00] vfs_write at 3486e8 > #23 [6beefe60] sys_write at 3489de > #24 [6beefea8] system_call at a5b6a8 > PSW: 0705100180000000 000003ff8111251c (user space) > GPRS: 0000000000000000 000003ff00000002 000000000000000e 000003ff80deaef0 > 000000000000000...

Hi everyone, I was trying the new send/receive feature today but can''t make it work. These are the commands I was using: btrfs subvol snap -r /mnt/data1/@downloads/ /mnt/data1/snapshots/testsnap btrfs send /mnt/data1/snapshots/testsnap | btrfs receive /mnt/data1/snapshots/testreceive/ This command never finishes. A ''ls /mnt/data1/snapshots/testreceive/ '' never

...[<ffffffff80017958>] do_sync_write+0xc7/0x104 Jan 8 05:20:01 localhost kernel: [<ffffffff8009b492>] autoremove_wake_function+0x0/0x2e Jan 8 05:20:01 localhost kernel: [<ffffffff8000cbec>] file_read_actor+0x0/0x154 Jan 8 05:20:01 localhost kernel: [<ffffffff800161d8>] vfs_write+0xce/0x174 Jan 8 05:20:01 localhost kernel: [<ffffffff80016a8d>] sys_write+0x2d/0x6e Jan 8 05:20:01 localhost kernel: [<ffffffff80016aa5>] sys_write+0x45/0x6e Jan 8 05:20:01 localhost kernel: [<ffffffff8005b28d>] tracesys+0xd5/0xe0 Jan 8 05:20:01 localhost kernel: Jan 8 0...

...res+0x90/0xf0 [virtio_net] > __netdev_update_features+0x271/0x980 > ? nlmsg_notify+0x5b/0xa0 > dev_disable_lro+0x2b/0x190 > ? inet_netconf_notify_devconf+0xe2/0x120 > devinet_sysctl_forward+0x176/0x1e0 > proc_sys_call_handler+0x1f0/0x250 > proc_sys_write+0xf/0x20 > __vfs_write+0x3e/0x190 > ? __sb_start_write+0x6d/0xd0 > vfs_write+0xd3/0x190 > ksys_write+0x68/0xd0 > __ia32_sys_write+0x14/0x20 > do_fast_syscall_32+0x86/0xe0 > entry_SYSENTER_compat+0x7c/0x8e > > This happens because virtio_set_features() does not check the presence > of the...

...res+0x90/0xf0 [virtio_net] > __netdev_update_features+0x271/0x980 > ? nlmsg_notify+0x5b/0xa0 > dev_disable_lro+0x2b/0x190 > ? inet_netconf_notify_devconf+0xe2/0x120 > devinet_sysctl_forward+0x176/0x1e0 > proc_sys_call_handler+0x1f0/0x250 > proc_sys_write+0xf/0x20 > __vfs_write+0x3e/0x190 > ? __sb_start_write+0x6d/0xd0 > vfs_write+0xd3/0x190 > ksys_write+0x68/0xd0 > __ia32_sys_write+0x14/0x20 > do_fast_syscall_32+0x86/0xe0 > entry_SYSENTER_compat+0x7c/0x8e > > This happens because virtio_set_features() does not check the presence > of the...

...lt;c0145fa0>] autoremove_wake_function+0x0/0x40 Jul 3 15:01:44 [..] [<c0145fa0>] autoremove_wake_function+0x0/0x40 Jul 3 15:01:44 [..] [set_current_groups+0x25e/0x270] set_current_groups+0x25e/0x270 Jul 3 15:01:44 [..] [<c019a2c0>] do_sync_write+0x0/0x120 Jul 3 15:01:44 [..] [vfs_write+0xb9/0x170] vfs_write+0xb9/0x170 Jul 3 15:01:44 [..] [__capable+0x8/0x20] __capable+0x8/0x20 Jul 3 15:01:44 [..] [sys_pwrite64+0x66/0x80] sys_pwrite64+0x66/0x80 Jul 3 15:01:44 [..] [sysenter_past_esp+0x6b/0xa1] sysenter_past_esp+0x6b/0xa1 Jul 3 15:01:44 [..] ======================= [.. this...

...6798>] dev_attr_store+0x18/0x30 [ 72.541888] [<ffffffff812ea3ff>] sysfs_kf_write+0x4f/0x70 [ 72.547306] [<ffffffff812e9507>] kernfs_fop_write+0x147/0x1d0 [ 72.553077] [<ffffffff81134a4f>] ? rcu_read_lock_sched_held+0x8f/0xa0 [ 72.559534] [<ffffffff8125a108>] __vfs_write+0x28/0x120 [ 72.564781] [<ffffffff8111b137>] ? percpu_down_read+0x57/0x90 [ 72.570542] [<ffffffff8125d7d8>] ? __sb_start_write+0xc8/0xe0 [ 72.576303] [<ffffffff8125d7d8>] ? __sb_start_write+0xc8/0xe0 [ 72.582063] [<ffffffff8125bd5e>] vfs_write+0xbe/0x1b0 [ 72.5...

...ove_suid+0xc/0x50 <0>[45260.808843] [<e0ac10b7>] btrfs_file_write+0x187/0x7c0 [btrfs] <0>[45260.815565] [<c0141ac0>] autoremove_wake_function+0x0/0x40 <0>[45260.817299] [<e0ac0f30>] btrfs_file_write+0x0/0x7c0 [btrfs] <0>[45260.819050] [<c0189919>] vfs_write+0xb9/0x170 <0>[45260.820691] [<c018a051>] sys_write+0x41/0x70 <0>[45260.822306] [<c01053a2>] sysenter_past_esp+0x6b/0xa9 <0>[45260.824497] ======================= <0>[45260.825628] Code: eb d2 90 8d b4 26 00 00 00 00 53 80 ce 02 83 ec 30 89 c3 89 14 24 8b 13 8...