I am unable to mount a cifs volume with that patch reversed. This is what dmesg shows: [ 242.560881] INFO: task mount.smb3:3219 blocked for more than 120 seconds. [ 242.560901] Tainted: P OE 5.17.0-051700rc8-generic #202203132130 [ 242.560904] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.560907] task:mount.smb3 state:D stack: 0 pid: 3219 ppid: 1 flags:0x00004006 [ 242.560914] Call Trace: [ 242.560918] <TASK> [ 242.560927] __schedule+0x240/0x5a0 [ 242.560939] schedule+0x55/0xd0 [ 242.560941] schedule_preempt_disabled+0x15/0x20 [ 242.560944] __mutex_lock.constprop.0+0x2e0/0x4b0 [ 242.560949] __mutex_lock_slowpath+0x13/0x20 [ 242.560953] mutex_lock+0x34/0x40 [ 242.560958] cifs_get_smb_ses+0x367/0xab0 [cifs] [ 242.561108] ? __queue_delayed_work+0x5c/0x90 [ 242.561120] mount_get_conns+0x63/0x430 [cifs] [ 242.561182] cifs_mount+0x86/0x420 [cifs] [ 242.561222] cifs_smb3_do_mount+0x10d/0x320 [cifs] [ 242.561252] ? cifs_smb3_do_mount+0x10d/0x320 [cifs] [ 242.561283] ? vfs_parse_fs_string+0x7f/0xb0 [ 242.561290] smb3_get_tree+0x3e/0x70 [cifs] [ 242.561337] vfs_get_tree+0x27/0xc0 [ 242.561343] do_new_mount+0x14b/0x1a0 [ 242.561348] path_mount+0x1d4/0x530 [ 242.561350] ? putname+0x55/0x60 [ 242.561357] __x64_sys_mount+0x108/0x140 [ 242.561360] do_syscall_64+0x59/0xc0 [ 242.561368] ? do_syscall_64+0x69/0xc0 [ 242.561372] ? handle_mm_fault+0xba/0x290 [ 242.561376] ? do_user_addr_fault+0x1dd/0x670 [ 242.561382] ? syscall_exit_to_user_mode+0x27/0x50 [ 242.561385] ? exit_to_user_mode_prepare+0x37/0xb0 [ 242.561392] ? irqentry_exit_to_user_mode+0x9/0x20 [ 242.561394] ? irqentry_exit+0x33/0x40 [ 242.561397] ? exc_page_fault+0x89/0x180 [ 242.561399] ? asm_exc_page_fault+0x8/0x30 [ 242.561405] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 242.561409] RIP: 0033:0x7f42af11ceae [ 242.561414] RSP: 002b:00007fff6af66c48 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 242.561418] RAX: ffffffffffffffda RBX: 000055dcbe40beb0 RCX: 00007f42af11ceae [ 242.561420] RDX: 000055dcbe1a447e RSI: 000055dcbe1a44da RDI: 00007fff6af67ea6 [ 242.561421] RBP: 0000000000000000 R08: 000055dcbe40beb0 R09: 000055dcbe40cf40 [ 242.561423] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6af67e9b [ 242.561424] R13: 00007f42af237000 R14: 00007f42af23990f R15: 000055dcbe40cf40 [ 242.561427] </TASK> On Wed, Mar 16, 2022 at 9:22 AM Satadru Pramanik <satadru@xxxxxxxxx> wrote: > > I will try that. > > On Wed, Mar 16, 2022 at 1:27 AM ronnie sahlberg > <ronniesahlberg@xxxxxxxxx> wrote: > > > > I have analyzed the patch Steve bisected and we have figured out why > > it breaks multiuser mounts. > > (It basically assumes there is a 1-to-1 correlation between two > > structures in the kernel while for multiuser it is actually a 1-n and > > we tracked important state information for 'n' in the '1' structure > > :-( ) > > > > But now that we understand how that patch broke multiuser I am not > > certain it is also responsible for breaking suspend. > > Satadru, can you try to compile a kernel without this patch and see if > > it fixes your issue? > > > > On Wed, Mar 16, 2022 at 12:25 PM Steve French <smfrench@xxxxxxxxx> wrote: > > > > > > Fix shouldn't be hard but agree with Ronnie's points about adding those tests to the buildbot > > > > > > On Tue, Mar 15, 2022, 21:15 ronnie sahlberg <ronniesahlberg@xxxxxxxxx> wrote: > > >> > > >> I can confirm that patch is what broke multiuser mounts too. > > >> Now the question is why the buildbot did not catch this. I remember > > >> adding a test that basic multiuser worked long time ago. > > >> > > >> I would suggest, once the code is fixed or reverted, > > >> We need someone to look at why the buildbot did not detect that > > >> multiuser was broken. > > >> We should also add tests in buildbot for a simple suspend/resume cycle > > >> which should be possible to do using simple virsh commands. > > >> > > >> > > >> > > >> On Wed, Mar 16, 2022 at 8:47 AM Steve French <smfrench@xxxxxxxxx> wrote: > > >> > > > >> > We have bisected a regression (may be related) that was reproducible > > >> > (we had difficulty reproducing Satadru's scenario) and affects a > > >> > similar area so are focused on that. We bisected that regression down > > >> > to this commit added early in 5.17-rc. Adding Ronnie on cc because he > > >> > had noticed the easier to repro scenario. Still debugging. > > >> > > > >> > commit 73f9bfbe3d818bb52266d5c9f3ba57d97842ffe7 (HEAD -> tmp) > > >> > Author: Shyam Prasad N <sprasad@xxxxxxxxxxxxx> > > >> > Date: Mon Jul 19 17:37:52 2021 +0000 > > >> > > > >> > cifs: maintain a state machine for tcp/smb/tcon sessions > > >> > > > >> > If functions like cifs_negotiate_protocol, cifs_setup_session, > > >> > cifs_tree_connect are called in parallel on different channels, > > >> > each of these will be execute the requests. This maybe unnecessary > > >> > in some cases, and only the first caller may need to do the work. > > >> > > > >> > This is achieved by having more states for the tcp/smb/tcon session > > >> > status fields. And tracking the state of reconnection based on the > > >> > state machine. > > >> > > > >> > For example: > > >> > for tcp connections: > > >> > CifsNew/CifsNeedReconnect -> > > >> > CifsNeedNegotiate -> > > >> > CifsInNegotiate -> > > >> > CifsNeedSessSetup -> > > >> > CifsInSessSetup -> > > >> > CifsGood > > >> > > > >> > for smb sessions: > > >> > CifsNew/CifsNeedReconnect -> > > >> > CifsGood > > >> > > > >> > On Tue, Mar 15, 2022 at 8:26 AM Thorsten Leemhuis > > >> > <regressions@xxxxxxxxxxxxx> wrote: > > >> > > > > >> > > Hi, this is your Linux kernel regression tracker. Top-posting for once, > > >> > > to make this easily accessible to everyone. > > >> > > > > >> > > Steve, Shyam, what's up here? Satadru prodided lot's of data already > > >> > > last week and wrote below message 24h ago, but I haven't seen anything > > >> > > about this from your side for more than ten days now. Or is the issue > > >> > > (or even a fix?) discussed somewhere else and I just missed it? > > >> > > > > >> > > Just asking, because thx to rc8 there is still a chance to get this > > >> > > fixed before the final release happens. > > >> > > > > >> > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > > >> > > > > >> > > P.S.: As the Linux kernel's regression tracker I'm getting a lot of > > >> > > reports on my table. I can only look briefly into most of them and lack > > >> > > knowledge about most of the areas they concern. I thus unfortunately > > >> > > will sometimes get things wrong or miss something important. I hope > > >> > > that's not the case here; if you think it is, don't hesitate to tell me > > >> > > in a public reply, it's in everyone's interest to set the public record > > >> > > straight. > > >> > > > > >> > > On 14.03.22 14:00, Satadru Pramanik wrote: > > >> > > > This still appears to be an issue in 5.17-rc8. > > >> > > > > > >> > > > I would also not this issue appears when the samba server reboots. The > > >> > > > client has an unresponsive cifs mount instead of attempting to retry > > >> > > > the connection. > > >> > > > > > >> > > > dmesg after resume from suspend on 5.17-rc8: > > >> > > > > > >> > > > [ 4072.503603] PM: suspend exit > > >> > > > [ 4076.381594] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready > > >> > > > [ 4090.501947] CIFS: fs/cifs/inode.c: VFS: in > > >> > > > cifs_revalidate_dentry_attr as Xid: 633 with uid: 0 > > >> > > > [ 4090.501966] CIFS: fs/cifs/inode.c: Update attributes: \bin inode > > >> > > > 0x00000000b30e5246 count 1 dentry: 0x0000000080235318 d_time > > >> > > > 4295826505 jiffies 4295914933 > > >> > > > [ 4090.502012] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 3 credits total=3005 > > >> > > > [ 4090.502053] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4090.502081] CIFS: fs/cifs/transport.c: Sending smb: smb_len=400 > > >> > > > [ 4096.800754] CIFS: fs/cifs/cifsfs.c: VFS: in cifs_statfs as Xid: 634 > > >> > > > with uid: 1000 > > >> > > > [ 4096.800783] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 3 credits total=3002 > > >> > > > [ 4096.800822] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4096.800845] CIFS: fs/cifs/transport.c: Sending smb: smb_len=400 > > >> > > > [ 4099.320129] CIFS: fs/cifs/dir.c: VFS: in cifs_lookup as Xid: 635 > > >> > > > with uid: 1000 > > >> > > > [ 4099.320137] CIFS: fs/cifs/dir.c: parent inode = 0x00000000cc8fcd81 > > >> > > > name is: bashprompt.sh and dentry = 0x000000007afa4336 > > >> > > > [ 4099.320143] CIFS: fs/cifs/dir.c: NULL inode in lookup > > >> > > > [ 4099.320145] CIFS: fs/cifs/dir.c: Full path: \bashprompt.sh inode = > > >> > > > 0x0000000000000000 > > >> > > > [ 4099.320164] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 3 credits total=2999 > > >> > > > [ 4099.320185] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4099.320193] CIFS: fs/cifs/transport.c: Sending smb: smb_len=424 > > >> > > > [ 4105.135867] CIFS: fs/cifs/smb2pdu.c: In echo request for conn_id 4 > > >> > > > [ 4105.135891] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=0 > > >> > > > [ 4105.135921] CIFS: fs/cifs/transport.c: Sending smb: smb_len=72 > > >> > > > [ 4166.576112] CIFS: fs/cifs/smb2pdu.c: In echo request for conn_id 4 > > >> > > > [ 4166.576131] CIFS: fs/cifs/smb2pdu.c: Echo request failed: -11 > > >> > > > [ 4166.576138] CIFS: fs/cifs/connect.c: Unable to send echo request to > > >> > > > server: cheekon > > >> > > > [ 4204.895155] CIFS: fs/cifs/inode.c: VFS: in > > >> > > > cifs_revalidate_dentry_attr as Xid: 636 with uid: 1000 > > >> > > > [ 4204.895165] CIFS: fs/cifs/inode.c: Update attributes: inode > > >> > > > 0x00000000cc8fcd81 count 2 dentry: 0x000000002b8e3e8b d_time 0 jiffies > > >> > > > 4295943531 > > >> > > > [ 4204.895186] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 3 credits total=2996 > > >> > > > [ 4204.895210] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4204.895221] CIFS: fs/cifs/transport.c: Sending smb: smb_len=400 > > >> > > > [ 4205.757794] CIFS: fs/cifs/transport.c: \\cheekon Cancelling wait > > >> > > > for mid 321 cmd: 5 > > >> > > > [ 4205.757811] CIFS: fs/cifs/transport.c: \\cheekon Cancelling wait > > >> > > > for mid 322 cmd: 16 > > >> > > > [ 4205.757816] CIFS: fs/cifs/transport.c: \\cheekon Cancelling wait > > >> > > > for mid 323 cmd: 6 > > >> > > > [ 4205.757832] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -512 > > >> > > > [ 4205.757840] CIFS: fs/cifs/inode.c: VFS: leaving > > >> > > > cifs_revalidate_dentry_attr (xid = 636) rc = -512 > > >> > > > > > >> > > > > > >> > > > Also including a manual unmount and remount: > > >> > > > > > >> > > > [ 4205.757840] CIFS: fs/cifs/inode.c: VFS: leaving > > >> > > > cifs_revalidate_dentry_attr (xid = 636) rc = -512 > > >> > > > [ 4220.854276] CIFS: VFS: \\cheekon has not responded in 180 seconds. > > >> > > > Reconnecting... > > >> > > > [ 4220.854284] CIFS: fs/cifs/connect.c: Mark tcp session as need reconnect > > >> > > > [ 4220.854287] CIFS: fs/cifs/connect.c: > > >> > > > cifs_mark_tcp_ses_conns_for_reconnect: marking necessary sessions and > > >> > > > tcons for reconnect > > >> > > > [ 4220.854289] CIFS: fs/cifs/sess.c: Set reconnect bitmask for chan 0; now 0x1 > > >> > > > [ 4220.854292] CIFS: fs/cifs/connect.c: cifs_abort_connection: tearing > > >> > > > down socket > > >> > > > [ 4220.854293] CIFS: fs/cifs/connect.c: State: 0x3 Flags: 0x0 > > >> > > > [ 4220.854371] CIFS: fs/cifs/connect.c: Post shutdown state: 0x3 Flags: 0x0 > > >> > > > [ 4220.854378] CIFS: fs/cifs/connect.c: cifs_abort_connection: moving > > >> > > > mids to private list > > >> > > > [ 4220.854380] CIFS: fs/cifs/connect.c: cifs_abort_connection: issuing > > >> > > > mid callbacks > > >> > > > [ 4220.854383] cifs_small_buf_release: 1 callbacks suppressed > > >> > > > [ 4220.854384] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854387] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854388] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854397] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854412] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4220.854425] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=5 > > >> > > > mid=317 state=8 > > >> > > > [ 4220.854431] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854431] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=5 > > >> > > > mid=314 state=8 > > >> > > > [ 4220.854433] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854437] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854439] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854442] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854444] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4220.854451] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -11 > > >> > > > [ 4220.854450] CIFS: fs/cifs/cifsfs.c: VFS: leaving cifs_statfs (xid = > > >> > > > 634) rc = -11 > > >> > > > [ 4220.854451] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -11 > > >> > > > [ 4220.854463] CIFS: fs/cifs/smb2pdu.c: smb2_reconnect: aborting > > >> > > > reconnect due to a received signal by the process > > >> > > > [ 4220.854463] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -512 > > >> > > > [ 4220.854466] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -512 > > >> > > > [ 4220.854467] CIFS: fs/cifs/inode.c: VFS: leaving > > >> > > > cifs_revalidate_dentry_attr (xid = 633) rc = -512 > > >> > > > [ 4220.854468] CIFS: fs/cifs/dir.c: Unexpected lookup error -512 > > >> > > > [ 4220.854470] CIFS: fs/cifs/dir.c: cifs_revalidate_dentry failed with rc=-512 > > >> > > > [ 4220.854470] CIFS: fs/cifs/dir.c: VFS: leaving cifs_lookup (xid = > > >> > > > 635) rc = -512 > > >> > > > [ 4220.854490] CIFS: fs/cifs/dir.c: VFS: in cifs_lookup as Xid: 637 > > >> > > > with uid: 1000 > > >> > > > [ 4220.854493] CIFS: fs/cifs/dir.c: parent inode = 0x00000000cc8fcd81 > > >> > > > name is: bashprompt.sh and dentry = 0x00000000afae7ba3 > > >> > > > [ 4220.854498] CIFS: fs/cifs/dir.c: NULL inode in lookup > > >> > > > [ 4220.854499] CIFS: fs/cifs/dir.c: Full path: \bashprompt.sh inode = > > >> > > > 0x0000000000000000 > > >> > > > [ 4220.854508] CIFS: fs/cifs/smb2pdu.c: smb2_reconnect: aborting > > >> > > > reconnect due to a received signal by the process > > >> > > > [ 4220.854511] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -512 > > >> > > > [ 4220.854513] CIFS: fs/cifs/dir.c: Unexpected lookup error -512 > > >> > > > [ 4220.854514] CIFS: fs/cifs/dir.c: VFS: leaving cifs_lookup (xid = > > >> > > > 637) rc = -512 > > >> > > > [ 4220.854523] CIFS: fs/cifs/dir.c: VFS: in cifs_lookup as Xid: 638 > > >> > > > with uid: 1000 > > >> > > > [ 4220.854529] CIFS: fs/cifs/dir.c: parent inode = 0x00000000cc8fcd81 > > >> > > > name is: bashprompt.sh and dentry = 0x00000000fe692902 > > >> > > > [ 4220.854535] CIFS: fs/cifs/dir.c: NULL inode in lookup > > >> > > > [ 4220.854536] CIFS: fs/cifs/dir.c: Full path: \bashprompt.sh inode = > > >> > > > 0x0000000000000000 > > >> > > > [ 4220.854546] CIFS: fs/cifs/smb2pdu.c: smb2_reconnect: aborting > > >> > > > reconnect due to a received signal by the process > > >> > > > [ 4220.854549] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -512 > > >> > > > [ 4220.854552] CIFS: fs/cifs/dir.c: Unexpected lookup error -512 > > >> > > > [ 4220.854554] CIFS: fs/cifs/dir.c: VFS: leaving cifs_lookup (xid = > > >> > > > 638) rc = -512 > > >> > > > [ 4220.855211] CIFS: fs/cifs/inode.c: VFS: in > > >> > > > cifs_revalidate_dentry_attr as Xid: 639 with uid: 0 > > >> > > > [ 4220.855218] CIFS: fs/cifs/inode.c: Update attributes: \bin inode > > >> > > > 0x00000000b30e5246 count 1 dentry: 0x0000000080235318 d_time > > >> > > > 4295826505 jiffies 4295947521 > > >> > > > [ 4220.856348] CIFS: fs/cifs/cifsfs.c: VFS: in cifs_statfs as Xid: 640 > > >> > > > with uid: 1000 > > >> > > > [ 4225.844263] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4225.844273] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4225.844276] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4225.844281] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4225.844283] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4225.844293] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4225.844295] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4228.912632] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4228.912670] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4231.088378] CIFS: fs/cifs/smb2pdu.c: gave up waiting on reconnect in smb_init > > >> > > > [ 4231.088383] CIFS: fs/cifs/smb2pdu.c: gave up waiting on reconnect in smb_init > > >> > > > [ 4231.088385] cifs_small_buf_release: 7 callbacks suppressed > > >> > > > [ 4231.088387] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4231.088388] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4231.088390] CIFS: fs/cifs/cifsfs.c: VFS: leaving cifs_statfs (xid = > > >> > > > 640) rc = -112 > > >> > > > [ 4231.088393] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -112 > > >> > > > [ 4231.088398] CIFS: fs/cifs/inode.c: VFS: leaving > > >> > > > cifs_revalidate_dentry_attr (xid = 639) rc = -112 > > >> > > > [ 4231.088401] CIFS: fs/cifs/dir.c: cifs_revalidate_dentry failed with rc=-112 > > >> > > > [ 4231.088421] CIFS: fs/cifs/inode.c: VFS: in > > >> > > > cifs_revalidate_dentry_attr as Xid: 641 with uid: 0 > > >> > > > [ 4231.088425] CIFS: fs/cifs/inode.c: Update attributes: \x86_64 inode > > >> > > > 0x000000004022c915 count 1 dentry: 0x00000000669397cc d_time > > >> > > > 4295826508 jiffies 4295950080 > > >> > > > [ 4232.112342] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4238.141384] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4238.141400] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4238.141408] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4238.141417] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4238.141422] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4238.141441] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4238.141445] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4241.200798] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4241.200826] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4241.328397] CIFS: fs/cifs/smb2pdu.c: gave up waiting on reconnect in smb_init > > >> > > > [ 4241.328409] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4241.328417] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -112 > > >> > > > [ 4241.328423] CIFS: fs/cifs/inode.c: VFS: leaving > > >> > > > cifs_revalidate_dentry_attr (xid = 641) rc = -112 > > >> > > > [ 4241.328426] CIFS: fs/cifs/dir.c: cifs_revalidate_dentry failed with rc=-112 > > >> > > > [ 4244.400422] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4250.434011] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4250.434033] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4250.434043] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4250.434056] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4250.434063] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4250.434086] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4250.434091] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4253.488848] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4253.488875] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4256.688419] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4265.790981] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4265.790995] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4265.791000] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4265.791005] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4265.791008] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4265.791022] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4265.791025] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4268.848709] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4268.848752] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4272.052440] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4278.078864] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4278.078889] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4278.078898] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4278.078904] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4278.078911] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4278.078937] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4278.078942] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4280.826140] CIFS: fs/cifs/cifsfs.c: VFS: in cifs_statfs as Xid: 642 > > >> > > > with uid: 1000 > > >> > > > [ 4281.136704] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4281.136737] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4284.336534] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4290.992510] CIFS: fs/cifs/smb2pdu.c: gave up waiting on reconnect in smb_init > > >> > > > [ 4290.992532] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4290.992543] CIFS: fs/cifs/cifsfs.c: VFS: leaving cifs_statfs (xid = > > >> > > > 642) rc = -112 > > >> > > > [ 4292.289757] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4292.289765] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4292.289769] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4292.289773] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4292.289776] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4292.289793] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4292.289794] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4295.348741] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4295.348773] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4298.416556] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4308.425564] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4308.425582] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4308.425589] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4308.425595] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4308.425599] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4308.425621] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4308.425625] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4311.505060] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4311.505094] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4314.544551] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4323.328365] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4323.328387] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4323.328397] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4323.328406] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4323.328413] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4323.328437] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4323.328441] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4326.384727] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4326.384755] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4329.392599] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4339.406543] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4339.406550] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > cheekon to IP: -4 > > >> > > > [ 4339.406553] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4339.406556] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4339.406559] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4339.406567] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4339.406568] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4340.826465] CIFS: fs/cifs/cifsfs.c: VFS: in cifs_statfs as Xid: 643 > > >> > > > with uid: 1000 > > >> > > > [ 4342.481043] CIFS: fs/cifs/connect.c: Error -113 connecting to server > > >> > > > [ 4342.481071] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -113 > > >> > > > [ 4343.513393] CIFS: fs/cifs/inode.c: VFS: in > > >> > > > cifs_revalidate_dentry_attr as Xid: 644 with uid: 0 > > >> > > > [ 4343.513400] CIFS: fs/cifs/inode.c: Update attributes: inode > > >> > > > 0x00000000cc8fcd81 count 2 dentry: 0x000000002b8e3e8b d_time 0 jiffies > > >> > > > 4295978186 > > >> > > > [ 4345.520578] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: probably server name is whole unc: > > >> > > > \\cheekon > > >> > > > [ 4350.900608] CIFS: fs/cifs/smb2pdu.c: gave up waiting on reconnect in smb_init > > >> > > > [ 4350.900628] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4350.900632] CIFS: fs/cifs/cifsfs.c: VFS: leaving cifs_statfs (xid = > > >> > > > 643) rc = -112 > > >> > > > [ 4353.712700] CIFS: fs/cifs/smb2pdu.c: gave up waiting on reconnect in smb_init > > >> > > > [ 4353.712720] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4353.712728] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -112 > > >> > > > [ 4353.712734] CIFS: fs/cifs/inode.c: VFS: leaving > > >> > > > cifs_revalidate_dentry_attr (xid = 644) rc = -112 > > >> > > > [ 4353.714004] CIFS: fs/cifs/connect.c: cifs_put_tcon: tc_count=1 > > >> > > > [ 4353.714015] CIFS: fs/cifs/connect.c: VFS: in cifs_put_tcon as Xid: > > >> > > > 645 with uid: 0 > > >> > > > [ 4353.714020] CIFS: fs/cifs/smb2pdu.c: Tree Disconnect > > >> > > > [ 4353.714024] CIFS: fs/cifs/fscache.c: > > >> > > > cifs_fscache_release_super_cookie: (0x0000000000000000) > > >> > > > [ 4353.714032] CIFS: fs/cifs/connect.c: cifs_put_smb_ses: ses_count=1 > > >> > > > [ 4353.714037] CIFS: fs/cifs/connect.c: cifs_put_smb_ses: ses_count=1 > > >> > > > [ 4353.714039] CIFS: fs/cifs/connect.c: cifs_put_smb_ses: ses ipc: > > >> > > > \\cheekon\IPC$ > > >> > > > [ 4355.529971] CIFS: fs/cifs/dns_resolve.c: > > >> > > > dns_resolve_server_name_to_ip: unable to resolve: cheekon > > >> > > > [ 4355.529988] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: failed to resolve server part of > > >> > > > \x1b\x86\xb9\xeaj1\x15\xb2;\x87\xb9\xeaj1\x15\x8a@\x04 to IP: -4 > > >> > > > [ 4355.529996] CIFS: fs/cifs/connect.c: > > >> > > > reconn_set_ipaddr_from_hostname: next dns resolution scheduled for 600 > > >> > > > seconds in the future > > >> > > > [ 4355.530002] CIFS: fs/cifs/connect.c: __cifs_reconnect: > > >> > > > reconn_set_ipaddr_from_hostname: rc=-4 > > >> > > > [ 4355.530006] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4355.530025] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4355.530027] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4355.530185] CIFS: fs/cifs/connect.c: Error -4 connecting to server > > >> > > > [ 4355.530201] CIFS: fs/cifs/connect.c: __cifs_reconnect: reconnect error -4 > > >> > > > [ 4372.001470] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready > > >> > > > [ 4377.427015] smb3_fs_context_parse_param: 1 callbacks suppressed > > >> > > > [ 4377.427018] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount > > >> > > > option 'source' > > >> > > > [ 4377.427025] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount option 'ip' > > >> > > > [ 4377.427028] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount option 'unc' > > >> > > > [ 4377.427030] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount > > >> > > > option 'forceuid' > > >> > > > [ 4377.427032] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount > > >> > > > option 'resilienthandles' > > >> > > > [ 4377.427033] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount > > >> > > > option 'vers' > > >> > > > [ 4377.427036] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount > > >> > > > option 'iocharset' > > >> > > > [ 4377.427038] CIFS: fs/cifs/fs_context.c: iocharset set to utf8 > > >> > > > [ 4377.427039] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount > > >> > > > option 'cifsacl' > > >> > > > [ 4377.427040] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount option 'uid' > > >> > > > [ 4377.427043] CIFS: fs/cifs/fs_context.c: CIFS: parsing cifs mount > > >> > > > option 'user' > > >> > > > [ 4377.427047] CIFS: fs/cifs/cifsfs.c: Devname: \\cheekon\localnet flags: 0 > > >> > > > [ 4377.427050] CIFS: fs/cifs/connect.c: Username: localnet > > >> > > > [ 4377.427052] CIFS: fs/cifs/connect.c: file mode: 0755 dir mode: 0755 > > >> > > > [ 4377.427055] CIFS: fs/cifs/connect.c: VFS: in mount_get_conns as > > >> > > > Xid: 646 with uid: 0 > > >> > > > [ 4377.427057] CIFS: fs/cifs/connect.c: UNC: \\cheekon\localnet > > >> > > > [ 4377.427060] CIFS: fs/cifs/connect.c: generic_ip_connect: connecting > > >> > > > to 192.168.0.20:445 > > >> > > > [ 4377.427067] CIFS: fs/cifs/connect.c: Socket created > > >> > > > [ 4377.427069] CIFS: fs/cifs/connect.c: sndbuf 16384 rcvbuf 131072 > > >> > > > rcvtimeo 0x6d6 > > >> > > > [ 4377.428082] CIFS: fs/cifs/connect.c: cifs_get_tcp_session: next dns > > >> > > > resolution scheduled for 600 seconds in the future > > >> > > > [ 4377.428086] CIFS: fs/cifs/connect.c: VFS: in cifs_get_smb_ses as > > >> > > > Xid: 647 with uid: 0 > > >> > > > [ 4377.428089] CIFS: fs/cifs/connect.c: Existing smb sess not found > > >> > > > [ 4377.428093] CIFS: fs/cifs/smb2pdu.c: Negotiate protocol > > >> > > > [ 4377.428093] CIFS: fs/cifs/connect.c: Demultiplex PID: 77240 > > >> > > > [ 4377.428098] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=0 > > >> > > > [ 4377.428113] CIFS: fs/cifs/transport.c: Sending smb: smb_len=220 > > >> > > > [ 4377.432265] CIFS: fs/cifs/connect.c: RFC1002 header 0x10c > > >> > > > [ 4377.432272] CIFS: fs/cifs/smb2misc.c: SMB2 data length 74 offset 128 > > >> > > > [ 4377.432274] CIFS: fs/cifs/smb2misc.c: SMB2 len 202 > > >> > > > [ 4377.432276] CIFS: fs/cifs/smb2misc.c: length of negcontexts 60 pad 6 > > >> > > > [ 4377.432279] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 1 > > >> > > > credits total=1 > > >> > > > [ 4377.432305] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=0 > > >> > > > mid=0 state=4 > > >> > > > [ 4377.432314] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.432317] CIFS: fs/cifs/smb2pdu.c: mode 0x1 > > >> > > > [ 4377.432319] CIFS: fs/cifs/smb2pdu.c: negotiated smb3.1.1 dialect > > >> > > > [ 4377.432322] CIFS: fs/cifs/smb2pdu.c: decoding 2 negotiate contexts > > >> > > > [ 4377.432324] CIFS: fs/cifs/smb2pdu.c: decode SMB3.11 encryption neg > > >> > > > context of len 4 > > >> > > > [ 4377.432326] CIFS: fs/cifs/smb2pdu.c: SMB311 cipher type:2 > > >> > > > [ 4377.432328] CIFS: fs/cifs/connect.c: Security Mode: 0x1 > > >> > > > Capabilities: 0x300046 TimeAdjust: 0 > > >> > > > [ 4377.432332] CIFS: fs/cifs/smb2pdu.c: Session Setup > > >> > > > [ 4377.432333] CIFS: fs/cifs/smb2pdu.c: sess setup type 2 > > >> > > > [ 4377.432336] CIFS: fs/cifs/smb2pdu.c: Fresh session. Previous: 0 > > >> > > > [ 4377.432338] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=0 > > >> > > > [ 4377.432346] CIFS: fs/cifs/transport.c: Sending smb: smb_len=136 > > >> > > > [ 4377.433477] CIFS: fs/cifs/connect.c: RFC1002 header 0xda > > >> > > > [ 4377.433483] CIFS: fs/cifs/smb2misc.c: SMB2 data length 146 offset 72 > > >> > > > [ 4377.433485] CIFS: fs/cifs/smb2misc.c: SMB2 len 218 > > >> > > > [ 4377.433488] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 1 > > >> > > > credits total=1 > > >> > > > [ 4377.433512] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=1 > > >> > > > mid=1 state=4 > > >> > > > [ 4377.433518] CIFS: Status code returned 0xc0000016 > > >> > > > STATUS_MORE_PROCESSING_REQUIRED > > >> > > > [ 4377.433526] CIFS: fs/cifs/smb2maperror.c: Mapping SMB2 status code > > >> > > > 0xc0000016 to POSIX err -5 > > >> > > > [ 4377.433531] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.433534] CIFS: fs/cifs/sess.c: decode_ntlmssp_challenge: > > >> > > > negotiate=0xe2088235 challenge=0xe28a8235 > > >> > > > [ 4377.433536] CIFS: fs/cifs/smb2pdu.c: rawntlmssp session setup challenge phase > > >> > > > [ 4377.433539] CIFS: fs/cifs/smb2pdu.c: Fresh session. Previous: 0 > > >> > > > [ 4377.433558] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=0 > > >> > > > [ 4377.433565] CIFS: fs/cifs/transport.c: Sending smb: smb_len=320 > > >> > > > [ 4377.446423] CIFS: fs/cifs/connect.c: RFC1002 header 0x48 > > >> > > > [ 4377.446436] CIFS: fs/cifs/smb2misc.c: SMB2 data length 0 offset 72 > > >> > > > [ 4377.446440] CIFS: fs/cifs/smb2misc.c: SMB2 len 73 > > >> > > > [ 4377.446442] CIFS: fs/cifs/smb2misc.c: Calculated size 73 length 72 > > >> > > > mismatch mid 2 > > >> > > > [ 4377.446446] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 130 > > >> > > > credits total=130 > > >> > > > [ 4377.446478] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=1 > > >> > > > mid=2 state=4 > > >> > > > [ 4377.446484] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.446499] CIFS: fs/cifs/smb2pdu.c: SMB2/3 session established successfully > > >> > > > [ 4377.446502] CIFS: fs/cifs/sess.c: Cleared reconnect bitmask for > > >> > > > chan 0; now 0x0 > > >> > > > [ 4377.446505] CIFS: fs/cifs/connect.c: VFS: leaving cifs_get_smb_ses > > >> > > > (xid = 647) rc = 0 > > >> > > > [ 4377.446508] CIFS: fs/cifs/connect.c: VFS: in cifs_setup_ipc as Xid: > > >> > > > 648 with uid: 0 > > >> > > > [ 4377.446510] CIFS: fs/cifs/smb2pdu.c: TCON > > >> > > > [ 4377.446513] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=129 > > >> > > > [ 4377.446539] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.446548] CIFS: fs/cifs/transport.c: Sending smb: smb_len=158 > > >> > > > [ 4377.455288] CIFS: fs/cifs/connect.c: RFC1002 header 0x84 > > >> > > > [ 4377.455308] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.455310] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.455312] CIFS: fs/cifs/smb2misc.c: SMB2 len 80 > > >> > > > [ 4377.455315] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 64 > > >> > > > credits total=191 > > >> > > > [ 4377.455344] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=3 > > >> > > > mid=3 state=4 > > >> > > > [ 4377.455349] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.455352] CIFS: fs/cifs/smb2pdu.c: connection to pipe share > > >> > > > [ 4377.455355] CIFS: fs/cifs/connect.c: VFS: leaving cifs_setup_ipc > > >> > > > (xid = 648) rc = 0 > > >> > > > [ 4377.455357] CIFS: fs/cifs/connect.c: IPC tcon rc = 0 ipc tid = -1798775872 > > >> > > > [ 4377.455362] CIFS: fs/cifs/connect.c: VFS: in cifs_get_tcon as Xid: > > >> > > > 649 with uid: 0 > > >> > > > [ 4377.455364] CIFS: fs/cifs/smb2pdu.c: TCON > > >> > > > [ 4377.455367] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=190 > > >> > > > [ 4377.455376] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.455384] CIFS: fs/cifs/transport.c: Sending smb: smb_len=166 > > >> > > > [ 4377.457328] CIFS: fs/cifs/connect.c: RFC1002 header 0x84 > > >> > > > [ 4377.457341] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.457343] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.457345] CIFS: fs/cifs/smb2misc.c: SMB2 len 80 > > >> > > > [ 4377.457347] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 64 > > >> > > > credits total=254 > > >> > > > [ 4377.457373] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=3 > > >> > > > mid=4 state=4 > > >> > > > [ 4377.457378] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.457380] CIFS: fs/cifs/smb2pdu.c: connection to disk share > > >> > > > [ 4377.457383] CIFS: fs/cifs/connect.c: VFS: leaving cifs_get_tcon > > >> > > > (xid = 649) rc = 0 > > >> > > > [ 4377.457385] CIFS: fs/cifs/connect.c: Tcon rc = 0 > > >> > > > [ 4377.457388] CIFS: fs/cifs/smb2pdu.c: create/open > > >> > > > [ 4377.457391] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=253 > > >> > > > [ 4377.457400] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.457407] CIFS: fs/cifs/transport.c: Sending smb: smb_len=208 > > >> > > > [ 4377.458319] CIFS: fs/cifs/connect.c: RFC1002 header 0x104 > > >> > > > [ 4377.458331] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.458333] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.458334] CIFS: fs/cifs/smb2misc.c: SMB2 data length 56 offset 152 > > >> > > > [ 4377.458336] CIFS: fs/cifs/smb2misc.c: SMB2 len 208 > > >> > > > [ 4377.458338] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 10 > > >> > > > credits total=263 > > >> > > > [ 4377.458362] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=5 > > >> > > > mid=5 state=4 > > >> > > > [ 4377.458367] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.458371] CIFS: fs/cifs/smb2pdu.c: SMB2 IOCTL > > >> > > > [ 4377.458373] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=262 > > >> > > > [ 4377.458382] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.458387] CIFS: fs/cifs/transport.c: Sending smb: smb_len=177 > > >> > > > [ 4377.459230] CIFS: fs/cifs/connect.c: RFC1002 header 0x4cc > > >> > > > [ 4377.459244] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.459245] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.459247] CIFS: fs/cifs/smb2misc.c: SMB2 data length 1064 offset 112 > > >> > > > [ 4377.459248] CIFS: fs/cifs/smb2misc.c: SMB2 len 1176 > > >> > > > [ 4377.459250] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 10 > > >> > > > credits total=272 > > >> > > > [ 4377.459274] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=11 > > >> > > > mid=6 state=4 > > >> > > > [ 4377.459282] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: adding iface 0 > > >> > > > [ 4377.459284] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: speed > > >> > > > 10000000000 bps > > >> > > > [ 4377.459285] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: > > >> > > > capabilities 0x00000001 > > >> > > > [ 4377.459287] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: ipv4 > > >> > > > 192.168.0.20 > > >> > > > [ 4377.459289] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: adding iface 1 > > >> > > > [ 4377.459290] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: speed > > >> > > > 10000000000 bps > > >> > > > [ 4377.459291] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: > > >> > > > capabilities 0x00000001 > > >> > > > [ 4377.459293] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: ipv6 > > >> > > > fd40:1eef:5174:0000:f872:6d14:bade:233b > > >> > > > [ 4377.459294] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: adding iface 2 > > >> > > > [ 4377.459296] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: speed > > >> > > > 10000000000 bps > > >> > > > [ 4377.459297] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: > > >> > > > capabilities 0x00000001 > > >> > > > [ 4377.459298] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: ipv6 > > >> > > > fd40:1eef:5174:0000:7f90:c7fb:ffa7:a8dd > > >> > > > [ 4377.459299] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: adding iface 3 > > >> > > > [ 4377.459300] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: speed > > >> > > > 10000000000 bps > > >> > > > [ 4377.459302] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: > > >> > > > capabilities 0x00000001 > > >> > > > [ 4377.459303] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: ipv6 > > >> > > > 2001:0470:e1f3:0000:187d:e160:8517:e8df > > >> > > > [ 4377.459304] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: adding iface 4 > > >> > > > [ 4377.459305] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: speed > > >> > > > 10000000000 bps > > >> > > > [ 4377.459307] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: > > >> > > > capabilities 0x00000001 > > >> > > > [ 4377.459308] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: ipv6 > > >> > > > 2001:0470:e1f3:0000:11c8:9923:c250:1d0e > > >> > > > [ 4377.459309] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: adding iface 5 > > >> > > > [ 4377.459310] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: speed > > >> > > > 1000000000 bps > > >> > > > [ 4377.459311] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: > > >> > > > capabilities 0x00000000 > > >> > > > [ 4377.459312] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: ipv4 127.0.0.1 > > >> > > > [ 4377.459314] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: adding iface 6 > > >> > > > [ 4377.459315] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: speed > > >> > > > 1000000000 bps > > >> > > > [ 4377.459317] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: > > >> > > > capabilities 0x00000000 > > >> > > > [ 4377.459318] CIFS: fs/cifs/smb2ops.c: parse_server_interfaces: ipv6 > > >> > > > 0000:0000:0000:0000:0000:0000:0000:0001 > > >> > > > [ 4377.459321] CIFS: fs/cifs/smb2pdu.c: Query FSInfo level 5 > > >> > > > [ 4377.459324] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=271 > > >> > > > [ 4377.459332] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.459337] CIFS: fs/cifs/transport.c: Sending smb: smb_len=161 > > >> > > > [ 4377.460257] CIFS: fs/cifs/connect.c: RFC1002 header 0x90 > > >> > > > [ 4377.460267] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.460269] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.460271] CIFS: fs/cifs/smb2misc.c: SMB2 data length 20 offset 72 > > >> > > > [ 4377.460272] CIFS: fs/cifs/smb2misc.c: SMB2 len 92 > > >> > > > [ 4377.460274] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 10 > > >> > > > credits total=281 > > >> > > > [ 4377.460299] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=16 > > >> > > > mid=7 state=4 > > >> > > > [ 4377.460304] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.460306] CIFS: fs/cifs/smb2pdu.c: Query FSInfo level 4 > > >> > > > [ 4377.460309] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=280 > > >> > > > [ 4377.460317] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.460322] CIFS: fs/cifs/transport.c: Sending smb: smb_len=161 > > >> > > > [ 4377.461344] CIFS: fs/cifs/connect.c: RFC1002 header 0x84 > > >> > > > [ 4377.461356] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.461359] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.461361] CIFS: fs/cifs/smb2misc.c: SMB2 data length 8 offset 72 > > >> > > > [ 4377.461363] CIFS: fs/cifs/smb2misc.c: SMB2 len 80 > > >> > > > [ 4377.461366] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 10 > > >> > > > credits total=290 > > >> > > > [ 4377.461393] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=16 > > >> > > > mid=8 state=4 > > >> > > > [ 4377.461399] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.461401] CIFS: fs/cifs/smb2pdu.c: Query FSInfo level 1 > > >> > > > [ 4377.461403] CIFS: fs/cifs/transport.c: wait_for_free_credits: > > >> > > > remove 1 credits total=289 > > >> > > > [ 4377.461412] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.461418] CIFS: fs/cifs/transport.c: Sending smb: smb_len=161 > > >> > > > [ 4377.462309] CIFS: fs/cifs/connect.c: RFC1002 header 0x9e > > >> > > > [ 4377.462322] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.462324] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.462326] CIFS: fs/cifs/smb2misc.c: SMB2 data length 34 offset 72 > > >> > > > [ 4377.462329] CIFS: fs/cifs/smb2misc.c: SMB2 len 106 > > >> > > > [ 4377.462332] CIFS: fs/cifs/smb2ops.c: smb2_add_credits: added 10 > > >> > > > credits total=299 > > >> > > > [ 4377.462358] CIFS: fs/cifs/transport.c: cifs_sync_mid_result: cmd=16 > > >> > > > mid=9 state=4 > > >> > > > [ 4377.462363] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.462366] CIFS: fs/cifs/smb2pdu.c: Query FSInfo level 11 > > >> > > > [ 4377.462376] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.463243] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.463248] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.463250] CIFS: fs/cifs/smb2misc.c: SMB2 data length 28 offset 72 > > >> > > > [ 4377.463278] CIFS: fs/cifs/misc.c: Null buffer passed to > > >> > > > cifs_small_buf_release > > >> > > > [ 4377.463283] CIFS: fs/cifs/smb2pdu.c: Close > > >> > > > [ 4377.463293] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.464259] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.464262] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.464291] CIFS: fs/cifs/dfs_cache.c: cache_refresh_path: search > > >> > > > path: \cheekon\localnet > > >> > > > [ 4377.464297] CIFS: fs/cifs/dfs_cache.c: get_dfs_referral: get an DFS > > >> > > > referral for \cheekon\localnet > > >> > > > [ 4377.464299] CIFS: fs/cifs/smb2ops.c: smb2_get_dfs_refer: path: > > >> > > > \cheekon\localnet > > >> > > > [ 4377.464302] CIFS: fs/cifs/smb2pdu.c: SMB2 IOCTL > > >> > > > [ 4377.464311] CIFS: fs/cifs/smb2ops.c: Encrypt message returned 0 > > >> > > > [ 4377.465280] CIFS: fs/cifs/smb2ops.c: Decrypt message returned 0 > > >> > > > [ 4377.465286] CIFS: fs/cifs/smb2ops.c: mid found > > >> > > > [ 4377.465288] CIFS: fs/cifs/smb2misc.c: SMB2 data length 0 offset 0 > > >> > > > [ 4377.465322] CIFS: Status code returned 0xc000019c STATUS_FS_DRIVER_REQUIRED > > >> > > > [ 4377.465336] CIFS: fs/cifs/smb2maperror.c: Mapping SMB2 status code > > >> > > > 0xc000019c to POSIX err -95 > > >> > > > [ 4377.465342] CIFS: fs/cifs/connect.c: is_path_remote: full_path: > > >> > > > [ 4377.465347] CIFS: fs/cifs/smb2pdu.c: create/open > > >> > > > [ 4377.466524] CIFS: fs/cifs/smb2pdu.c: Close > > >> > > > [ 4377.467607] CIFS: fs/cifs/smb2pdu.c: create/open > > >> > > > [ 4377.468787] CIFS: fs/cifs/smb2pdu.c: Close > > >> > > > [ 4377.469850] CIFS: fs/cifs/connect.c: VFS: leaving cifs_mount (xid = > > >> > > > 646) rc = 0 > > >> > > > [ 4377.469856] CIFS: fs/cifs/sess.c: ses already at max_channels (1), > > >> > > > nothing to open > > >> > > > [ 4377.470004] CIFS: fs/cifs/inode.c: VFS: in cifs_root_iget as Xid: > > >> > > > 650 with uid: 0 > > >> > > > [ 4377.471323] CIFS: fs/cifs/smb2misc.c: Calculated size 208 length > > >> > > > 512 mismatch mid 17 > > >> > > > [ 4377.471344] CIFS: fs/cifs/smb2misc.c: Calculated size 174 length > > >> > > > 512 mismatch mid 18 > > >> > > > [ 4377.471347] CIFS: fs/cifs/smb2misc.c: Calculated size 124 length > > >> > > > 512 mismatch mid 19 > > >> > > > [ 4377.471395] CIFS: fs/cifs/smb2ops.c: get smb3 acl for path > > >> > > > [ 4377.471403] CIFS: fs/cifs/smb2ops.c: VFS: in get_smb2_acl_by_path > > >> > > > as Xid: 651 with uid: 0 > > >> > > > [ 4377.471409] CIFS: fs/cifs/smb2pdu.c: create/open > > >> > > > [ 4377.472632] CIFS: fs/cifs/smb2pdu.c: Query Info > > >> > > > [ 4377.473671] CIFS: fs/cifs/smb2pdu.c: Close > > >> > > > [ 4377.474729] CIFS: fs/cifs/smb2ops.c: VFS: leaving > > >> > > > get_smb2_acl_by_path (xid = 651) rc = 0 > > >> > > > [ 4377.474733] CIFS: fs/cifs/smb2ops.c: get_smb2_acl_by_path: rc = 0 ACL len 312 > > >> > > > [ 4377.477086] CIFS: fs/cifs/cifsacl.c: sid_to_id: Can't map SID > > >> > > > os:S-1-5-21-122774138-3582407017-3610500266-1001 to a uid > > >> > > > [ 4377.478800] CIFS: fs/cifs/cifsacl.c: sid_to_id: Can't map SID > > >> > > > gs:S-1-22-2-1001 to a gid > > >> > > > [ 4377.478809] CIFS: fs/cifs/inode.c: looking for uniqueid=263248 > > >> > > > [ 4377.478821] CIFS: fs/cifs/inode.c: cifs_revalidate_cache: > > >> > > > revalidating inode 263248 > > >> > > > [ 4377.478823] CIFS: fs/cifs/inode.c: cifs_revalidate_cache: inode 263248 is new > > >> > > > [ 4377.478826] CIFS: fs/cifs/inode.c: VFS: leaving cifs_root_iget (xid > > >> > > > = 650) rc = 0 > > >> > > > [ 4377.478830] CIFS: fs/cifs/cifsfs.c: Get root dentry for > > >> > > > [ 4377.478832] CIFS: fs/cifs/cifsfs.c: dentry root is: 0000000095b05357 > > >> > > > [ 4377.480027] CIFS: fs/cifs/dir.c: VFS: in cifs_lookup as Xid: 652 > > >> > > > with uid: 1000 > > >> > > > [ 4377.480033] CIFS: fs/cifs/dir.c: parent inode = 0x00000000cc8fcd81 > > >> > > > name is: .Trash and dentry = 0x000000001bf85909 > > >> > > > [ 4377.480039] CIFS: fs/cifs/dir.c: NULL inode in lookup > > >> > > > [ 4377.480041] CIFS: fs/cifs/dir.c: Full path: \.Trash inode = > > >> > > > 0x0000000000000000 > > >> > > > [ 4377.481529] CIFS: fs/cifs/cifsfs.c: VFS: in cifs_statfs as Xid: 653 > > >> > > > with uid: 1000 > > >> > > > [ 4377.481861] CIFS: fs/cifs/smb2misc.c: Calculated size 73 length 240 > > >> > > > mismatch mid 23 > > >> > > > [ 4377.481867] CIFS: fs/cifs/smb2misc.c: Calculated size 73 length 240 > > >> > > > mismatch mid 24 > > >> > > > [ 4377.481870] CIFS: fs/cifs/smb2misc.c: Calculated size 73 length 240 > > >> > > > mismatch mid 25 > > >> > > > [ 4377.481885] CIFS: Status code returned 0xc0000034 > > >> > > > STATUS_OBJECT_NAME_NOT_FOUND > > >> > > > [ 4377.481893] CIFS: fs/cifs/smb2maperror.c: Mapping SMB2 status code > > >> > > > 0xc0000034 to POSIX err -2 > > >> > > > [ 4377.481901] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -2 > > >> > > > [ 4377.481905] CIFS: fs/cifs/dir.c: VFS: leaving cifs_lookup (xid = 652) rc = -2 > > >> > > > [ 4377.481957] CIFS: fs/cifs/dir.c: VFS: in cifs_lookup as Xid: 654 > > >> > > > with uid: 1000 > > >> > > > [ 4377.481960] CIFS: fs/cifs/dir.c: parent inode = 0x00000000cc8fcd81 > > >> > > > name is: .Trash-1000 and dentry = 0x000000007d3b3552 > > >> > > > [ 4377.481966] CIFS: fs/cifs/dir.c: NULL inode in lookup > > >> > > > [ 4377.481967] CIFS: fs/cifs/dir.c: Full path: \.Trash-1000 inode = > > >> > > > 0x0000000000000000 > > >> > > > [ 4377.483453] CIFS: fs/cifs/smb2misc.c: Calculated size 208 length > > >> > > > 440 mismatch mid 26 > > >> > > > [ 4377.483463] CIFS: fs/cifs/smb2misc.c: Calculated size 104 length > > >> > > > 440 mismatch mid 27 > > >> > > > [ 4377.483466] CIFS: fs/cifs/smb2misc.c: Calculated size 124 length > > >> > > > 440 mismatch mid 28 > > >> > > > [ 4377.483491] CIFS: fs/cifs/cifsfs.c: VFS: leaving cifs_statfs (xid = > > >> > > > 653) rc = 0 > > >> > > > [ 4377.484901] CIFS: Status code returned 0xc0000034 > > >> > > > STATUS_OBJECT_NAME_NOT_FOUND > > >> > > > [ 4377.484908] CIFS: fs/cifs/smb2maperror.c: Mapping SMB2 status code > > >> > > > 0xc0000034 to POSIX err -2 > > >> > > > [ 4377.484913] CIFS: fs/cifs/inode.c: cifs_get_inode_info: unhandled err rc -2 > > >> > > > [ 4377.484916] CIFS: fs/cifs/dir.c: VFS: leaving cifs_lookup (xid = 654) rc = -2 > > >> > > > > > >> > > > > > >> > > > > > >> > > > On Fri, Mar 4, 2022 at 9:01 AM Satadru Pramanik <satadru@xxxxxxxxx> wrote: > > >> > > >> > > >> > > >> Here is a subset of the recent dmesg during failed mounts, followed by > > >> > > >> an unmount and remount. > > >> > > >> > > >> > > >> On Fri, Mar 4, 2022 at 8:58 AM Satadru Pramanik <satadru@xxxxxxxxx> wrote: > > >> > > >>> > > >> > > >>> I have put this in my /etc/rc.local: > > >> > > >>> echo 'module cifs +p' > /sys/kernel/debug/dynamic_debug/control > > >> > > >>> echo 'file fs/cifs/* +p' > /sys/kernel/debug/dynamic_debug/control > > >> > > >>> echo 7 > /proc/fs/cifs/cifsFYI > > >> > > >>> > > >> > > >>> I ran the commands again manually, and the attached dmesg appears to > > >> > > >>> be capturing some of the aforementioned reconnection efforts this > > >> > > >>> morning. > > >> > > >>> > > >> > > >>> On Fri, Mar 4, 2022 at 12:49 AM Shyam Prasad N <nspmangalore@xxxxxxxxx> wrote: > > >> > > >>>> > > >> > > >>>> On Wed, Mar 2, 2022 at 8:16 PM Satadru Pramanik <satadru@xxxxxxxxx> wrote: > > >> > > >>>>> > > >> > > >>>>> Here is also the dmesg as promised. (After resuming from suspend/sleep > > >> > > >>>>> this morning, when I again had the same issue.) > > >> > > >>>>> > > >> > > >>>>> On Wed, Mar 2, 2022 at 2:57 AM Shyam Prasad N <nspmangalore@xxxxxxxxx> wrote: > > >> > > >>>>>> > > >> > > >>>>>> On Wed, Mar 2, 2022 at 3:51 AM Satadru Pramanik <satadru@xxxxxxxxx> wrote: > > >> > > >>>>>>> > > >> > > >>>>>>> I have put the trace.dat and other debug files here since I can not > > >> > > >>>>>>> attach the files to a message to the list. (Apparently the trace.dat > > >> > > >>>>>>> file is too large.) > > >> > > >>>>>>> > > >> > > >>>>>>> https://drive.google.com/drive/folders/1wEi968RbXxivXMMH8J7XUsHhrxu9OWDX?usp=sharing > > >> > > >>>>>>> > > >> > > >>>>>>> On Mon, Feb 28, 2022 at 11:12 PM Satadru Pramanik <satadru@xxxxxxxxx> wrote: > > >> > > >>>>>>>> > > >> > > >>>>>>>> The trace.dat file is attached, covering the period before suspend, > > >> > > >>>>>>>> and through wake several hours later, when the mount no longer worked, > > >> > > >>>>>>>> and showed the CIFS: VFS: cifs_tree_connect: could not find > > >> > > >>>>>>>> superblock: -22 message, and through when I unmounted and remounted > > >> > > >>>>>>>> the share, which then started working. > > >> > > >>>>>>>> > > >> > > >>>>>>>> On Mon, Feb 28, 2022 at 9:31 AM Satadru Pramanik <satadru@xxxxxxxxx> wrote: > > >> > > >>>>>>>>> > > >> > > >>>>>>>>> Here is the DebugData from before and after from the system with the > > >> > > >>>>>>>>> failed mount. > > >> > > >>>>>>>>> Both systems are now running 5.17-rc6. > > >> > > >>>>>>>>> > > >> > > >>>>>>>>> Working on the trace-cmd now. > > >> > > >>>>>>>>> > > >> > > >>>>>>>>> On Sun, Feb 27, 2022 at 9:37 PM Steve French <smfrench@xxxxxxxxx> wrote: > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> I would like to see the output of: > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> /proc/fs/cifs/DebugData before and after the failure if possible. > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> In addition, there would be some value in seeing trace information > > >> > > >>>>>>>>>> (e.g start tracing by > > >> > > >>>>>>>>>> "trace-cmd record -e cifs" before the failure and then forward the > > >> > > >>>>>>>>>> debug information displayed by "trace-cmd show" after the failure) > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> On Sun, Feb 27, 2022 at 7:55 AM Thorsten Leemhuis > > >> > > >>>>>>>>>> <regressions@xxxxxxxxxxxxx> wrote: > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> [TLDR: I'm adding the regression report below to regzbot, the Linux > > >> > > >>>>>>>>>>> kernel regression tracking bot; all text you find below is compiled from > > >> > > >>>>>>>>>>> a few templates paragraphs you might have encountered already already > > >> > > >>>>>>>>>>> from similar mails.] > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> Hi, this is your Linux kernel regression tracker. Top-posting for once, > > >> > > >>>>>>>>>>> to make this easily accessible to everyone. > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> CCing the regression mailing list, as it should be in the loop for all > > >> > > >>>>>>>>>>> regressions, as explained here: > > >> > > >>>>>>>>>>> https://www.kernel.org/doc/html/latest/admin-guide/reporting-issues.html > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> To be sure below issue doesn't fall through the cracks unnoticed, I'm > > >> > > >>>>>>>>>>> adding it to regzbot, my Linux kernel regression tracking bot: > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> #regzbot ^introduced v5.16.11..v5.17-rc5 > > >> > > >>>>>>>>>>> #regzbot title cifs: Failure to access cifs mount of samba share after > > >> > > >>>>>>>>>>> resume from sleep > > >> > > >>>>>>>>>>> #regzbot ignore-activity > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> Reminder for developers: when fixing the issue, please add a 'Link:' > > >> > > >>>>>>>>>>> tags pointing to the report (the mail quoted above) using > > >> > > >>>>>>>>>>> lore.kernel.org/r/, as explained in > > >> > > >>>>>>>>>>> 'Documentation/process/submitting-patches.rst' and > > >> > > >>>>>>>>>>> 'Documentation/process/5.Posting.rst'. This allows the bot to connect > > >> > > >>>>>>>>>>> the report with any patches posted or committed to fix the issue; this > > >> > > >>>>>>>>>>> again allows the bot to show the current status of regressions and > > >> > > >>>>>>>>>>> automatically resolve the issue when the fix hits the right tree. > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> I'm sending this to everyone that got the initial report, to make them > > >> > > >>>>>>>>>>> aware of the tracking. I also hope that messages like this motivate > > >> > > >>>>>>>>>>> people to directly get at least the regression mailing list and ideally > > >> > > >>>>>>>>>>> even regzbot involved when dealing with regressions, as messages like > > >> > > >>>>>>>>>>> this wouldn't be needed then. And don't worry, if I need to send other > > >> > > >>>>>>>>>>> mails regarding this regression only relevant for regzbot I'll send them > > >> > > >>>>>>>>>>> to the regressions lists only (with a tag in the subject so people can > > >> > > >>>>>>>>>>> filter them away). With a bit of luck no such messages will be needed > > >> > > >>>>>>>>>>> anyway. > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> P.S.: As the Linux kernel's regression tracker I'm getting a lot of > > >> > > >>>>>>>>>>> reports on my table. I can only look briefly into most of them and lack > > >> > > >>>>>>>>>>> knowledge about most of the areas they concern. I thus unfortunately > > >> > > >>>>>>>>>>> will sometimes get things wrong or miss something important. I hope > > >> > > >>>>>>>>>>> that's not the case here; if you think it is, don't hesitate to tell me > > >> > > >>>>>>>>>>> in a public reply, it's in everyone's interest to set the public record > > >> > > >>>>>>>>>>> straight. > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> On 27.02.22 03:36, Satadru Pramanik wrote: > > >> > > >>>>>>>>>>>> I'm on a x86_64 ubuntu 22.04 system accessing a similar system running > > >> > > >>>>>>>>>>>> samba Version 4.13.14-Ubuntu. Both systems are on ubuntu mainline > > >> > > >>>>>>>>>>>> kernel 5.17-rc5. > > >> > > >>>>>>>>>>>> > > >> > > >>>>>>>>>>>> I have a samba share mounted from my fstab, and file access works fine. > > >> > > >>>>>>>>>>>> Upon suspending my system and resuming though, the mounted samba share > > >> > > >>>>>>>>>>>> is inaccessible, and my dmesg has many "CIFS: VFS: cifs_tree_connect: > > >> > > >>>>>>>>>>>> could not find superblock: -22" messages. > > >> > > >>>>>>>>>>>> > > >> > > >>>>>>>>>>>> Unmounting and remounting the share restores access. > > >> > > >>>>>>>>>>>> > > >> > > >>>>>>>>>>>> When I boot into kernel 5.16.11, I do not have this issue. The cifs > > >> > > >>>>>>>>>>>> share is accessible just fine after a suspend/resume cycle. > > >> > > >>>>>>>>>>>> > > >> > > >>>>>>>>>>>> I assume this is a regression with 5.17? Is there any information > > >> > > >>>>>>>>>>>> worth providing which might help debug and fix this issue? > > >> > > >>>>>>>>>>>> > > >> > > >>>>>>>>>>>> Regards, > > >> > > >>>>>>>>>>>> > > >> > > >>>>>>>>>>>> Satadru Pramanik > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> -- > > >> > > >>>>>>>>>>> Additional information about regzbot: > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> If you want to know more about regzbot, check out its web-interface, the > > >> > > >>>>>>>>>>> getting start guide, and the references documentation: > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> https://linux-regtracking.leemhuis.info/regzbot/ > > >> > > >>>>>>>>>>> https://gitlab.com/knurd42/regzbot/-/blob/main/docs/getting_started.md > > >> > > >>>>>>>>>>> https://gitlab.com/knurd42/regzbot/-/blob/main/docs/reference.md > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> The last two documents will explain how you can interact with regzbot > > >> > > >>>>>>>>>>> yourself if your want to. > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> Hint for reporters: when reporting a regression it's in your interest to > > >> > > >>>>>>>>>>> CC the regression list and tell regzbot about the issue, as that ensures > > >> > > >>>>>>>>>>> the regression makes it onto the radar of the Linux kernel's regression > > >> > > >>>>>>>>>>> tracker -- that's in your interest, as it ensures your report won't fall > > >> > > >>>>>>>>>>> through the cracks unnoticed. > > >> > > >>>>>>>>>>> > > >> > > >>>>>>>>>>> Hint for developers: you normally don't need to care about regzbot once > > >> > > >>>>>>>>>>> it's involved. Fix the issue as you normally would, just remember to > > >> > > >>>>>>>>>>> include 'Link:' tag in the patch descriptions pointing to all reports > > >> > > >>>>>>>>>>> about the issue. This has been expected from developers even before > > >> > > >>>>>>>>>>> regzbot showed up for reasons explained in > > >> > > >>>>>>>>>>> 'Documentation/process/submitting-patches.rst' and > > >> > > >>>>>>>>>>> 'Documentation/process/5.Posting.rst'. > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> -- > > >> > > >>>>>>>>>> Thanks, > > >> > > >>>>>>>>>> > > >> > > >>>>>>>>>> Steve > > >> > > >>>>>> > > >> > > >>>>>> The DebugData shows that the connection and smb session are fine, but > > >> > > >>>>>> the tree connect is not in a good state. > > >> > > >>>>>> Similarly, the trace output shows that connection was reconnected > > >> > > >>>>>> successfully, SMB session was reconnected as well. However, the tree > > >> > > >>>>>> connect did not go over the wire. > > >> > > >>>>>> > > >> > > >>>>>>> The trace.dat file is attached, covering the period before suspend, > > >> > > >>>>>>> and through wake several hours later, when the mount no longer worked, > > >> > > >>>>>>> and showed the CIFS: VFS: cifs_tree_connect: could not find > > >> > > >>>>>>> superblock: -22 message, and through when I unmounted and remounted > > >> > > >>>>>>> the share, which then started working. > > >> > > >>>>>> > > >> > > >>>>>> This suggests to me that the cifs_tcp_get_super is failing. > > >> > > >>>>>> This is odd, since it looks up the server as pointers. > > >> > > >>>>>> Did we start undercounting the ref count somewhere? > > >> > > >>>>>> > > >> > > >>>>>> -- > > >> > > >>>>>> Regards, > > >> > > >>>>>> Shyam > > >> > > >>>> > > >> > > >>>> Hi Satadru, > > >> > > >>>> > > >> > > >>>> The attached dmesg did not have cifsFYI enabled. > > >> > > >>>> Please use the below steps to enable cifsFYI before the sleep: > > >> > > >>>> # echo 'module cifs +p' > /sys/kernel/debug/dynamic_debug/control > > >> > > >>>> # echo 'file fs/cifs/* +p' > /sys/kernel/debug/dynamic_debug/control > > >> > > >>>> # echo 7 > /proc/fs/cifs/cifsFYI > > >> > > >>>> > > >> > > >>>> You can disable it after the repro using this cmd: > > >> > > >>>> # echo 0 > /proc/fs/cifs/cifsFYI > > >> > > >>>> > > >> > > >>>> -- > > >> > > >>>> Regards, > > >> > > >>>> Shyam > > >> > > > > > >> > > > >> > > > >> > > > >> > -- > > >> > Thanks, > > >> > > > >> > Steve
