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[Xen-devel] xen 4.0.1-rc4 + 2.6.32.16 kernel bug?

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] xen 4.0.1-rc4 + 2.6.32.16 kernel bug?
From: benco <benco@xxxxxxx>
Date: Sun, 1 Aug 2010 19:49:20 +0200
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Hello,

i'm getting attached error message with 4.0.1-rc4 and 2.6.32.16 kernel.

i will test again with rc5.

thanks,

roman
 
[   14.679611] device-mapper: multipath: version 1.1.0 loaded
[   14.750818] sd 1:0:0:31: rdac: LUN 31 (owned)
[   14.751903] sd 2:0:0:31: rdac: LUN 31 (owned)
[   14.753277] sd 1:0:1:31: rdac: LUN 31 (unowned)
[   14.754336] sd 2:0:1:31: rdac: LUN 31 (unowned)
[   14.755925] rdac: device handler registered
[   14.772166] device-mapper: multipath round-robin: version 1.0.0 loaded
[   16.196307] 1 multicall(s) failed: cpu 2
[   16.196453] Pid: 2342, comm: dmsetup_env Not tainted 2.6.32.16 #1
[   16.196593] Call Trace:
[   16.196728]  [<c10032c9>] ? xen_mc_flush+0x9e/0x150
[   16.196862]  [<c1004538>] ? __xen_pgd_pin+0xc8/0xdb
[   16.197010]  [<c1004563>] ? xen_dup_mmap+0x18/0x1e
[   16.197048]  [<c1033b76>] ? dup_mm+0x28f/0x397
[   16.197048]  [<c1005930>] ? check_events+0x8/0xc
[   16.197048]  [<c1034618>] ? copy_process+0x945/0xfa0
[   16.197048]  [<c1034d88>] ? do_fork+0x115/0x27c
[   16.197048]  [<c1040cb6>] ? recalc_sigpending+0xf/0x2e
[   16.197048]  [<c1040fe5>] ? sigprocmask+0xb5/0xbc
[   16.197048]  [<c10064ce>] ? sys_clone+0x21/0x27
[   16.197048]  [<c10078a9>] ? syscall_call+0x7/0xb
[   16.197048]   call  1/16: op=14 arg=[cb462000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call  2/16: op=14 arg=[ca7bb000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call  3/16: op=26 arg=[c21fc8d0] result=0 xen_do_pin+0x12/0x56
[   16.197048]   call  4/16: op=14 arg=[cb469000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call  5/16: op=26 arg=[c21fc8e0] result=0 xen_do_pin+0x12/0x56
[   16.197048]   call  6/16: op=14 arg=[cb5c5000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call  7/16: op=14 arg=[cb612000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call  8/16: op=14 arg=[cab19000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call  9/16: op=26 arg=[c21fc8f0] result=0 xen_do_pin+0x12/0x56
[   16.197048]   call 10/16: op=14 arg=[cb6d7000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call 11/16: op=26 arg=[c21fc900] result=0 xen_do_pin+0x12/0x56
[   16.197048]   call 12/16: op=14 arg=[cbf12000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call 13/16: op=26 arg=[c21fc910] result=0 xen_do_pin+0x12/0x56
[   16.197048]   call 14/16: op=14 arg=[cbec9000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call 15/16: op=14 arg=[cbf10000] result=0 
xen_pin_page+0x108/0x118
[   16.197048]   call 16/16: op=26 arg=[c21fc920] result=-22 
xen_do_pin+0x12/0x56
[   16.197048] ------------[ cut here ]------------
[   16.197048] WARNING: at arch/x86/xen/multicalls.c:182 
__xen_pgd_pin+0xc8/0xdb()
[   16.197048] Hardware name: eserver xSeries 335 -[8676M1X]-
[   16.197048] Modules linked in: dm_round_robin scsi_dh_rdac dm_multipath 
scsi_dh loop tpm_tis tpm tpm_bios serio_raw pcspkr i2c_piix4 i2c_core 
sworks_agp button processor acpi_processor evdev dm_mirror dm_region_hash 
dm_log dm_snapshot ata_generic ohci_hcd qla2xxx tg3 floppy scsi_transport_fc 
libphy libata usbcore mptspi mptscsih mptbase scsi_transport_spi thermal fan 
thermal_sys [last unloaded: scsi_wait_scan]
[   16.200402] Pid: 2342, comm: dmsetup_env Not tainted 2.6.32.16 #1
[   16.200402] Call Trace:
[   16.200402]  [<c10354a9>] ? warn_slowpath_common+0x5e/0x8a
[   16.200402]  [<c10354df>] ? warn_slowpath_null+0xa/0xc
[   16.200402]  [<c1004538>] ? __xen_pgd_pin+0xc8/0xdb
[   16.200402]  [<c1004563>] ? xen_dup_mmap+0x18/0x1e
[   16.200402]  [<c1033b76>] ? dup_mm+0x28f/0x397
[   16.200402]  [<c1005930>] ? check_events+0x8/0xc
[   16.200402]  [<c1034618>] ? copy_process+0x945/0xfa0
[   16.200402]  [<c1034d88>] ? do_fork+0x115/0x27c
[   16.200402]  [<c1040cb6>] ? recalc_sigpending+0xf/0x2e
[   16.200402]  [<c1040fe5>] ? sigprocmask+0xb5/0xbc
[   16.200402]  [<c10064ce>] ? sys_clone+0x21/0x27
[   16.200402]  [<c10078a9>] ? syscall_call+0x7/0xb
[   16.200402] ---[ end trace da601d15d0db46a7 ]---
[   16.208538] 1 multicall(s) failed: cpu 0
[   16.208643] Pid: 2352, comm: dmsetup_env Tainted: G        W  2.6.32.16 #1
[   16.208744] Call Trace:
[   16.208846]  [<c10032c9>] ? xen_mc_flush+0x9e/0x150
[   16.208948]  [<c100431a>] ? __xen_pgd_unpin+0x8b/0x9e
[   16.209065]  [<c100468c>] ? xen_exit_mmap+0xcd/0xd5
[   16.209179]  [<c109f1cb>] ? exit_mmap+0x3b/0x10e
[   16.209283]  [<c10335fa>] ? mmput+0x1e/0x90
[   16.209383]  [<c10b47bd>] ? flush_old_exec+0x3dc/0x4a2
[   16.209487]  [<c10dc9aa>] ? load_elf_binary+0x31f/0x10b5
[   16.209588]  [<c109c90b>] ? __get_user_pages+0x2e4/0x365
[   16.209687]  [<c10b3d3b>] ? get_arg_page+0x2f/0x7a
[   16.209785]  [<c10b400f>] ? search_binary_handler+0xef/0x25e
[   16.209885]  [<c10dc68b>] ? load_elf_binary+0x0/0x10b5
[   16.209994]  [<c10b5219>] ? do_execve+0x1f7/0x2ba
[   16.210100]  [<c1006489>] ? sys_execve+0x23/0x47
[   16.210211]  [<c10078a9>] ? syscall_call+0x7/0xb
[   16.210363]   call  1/16: op=26 arg=[c21dc8d0] result=-22 
xen_do_pin+0x12/0x56
[   16.210378]   call  2/16: op=14 arg=[cbf10000] result=0 
xen_unpin_page+0x79/0x111
[   16.210393]   call  3/16: op=14 arg=[cb462000] result=0 
xen_unpin_page+0x79/0x111
[   16.210406]   call  4/16: op=26 arg=[c21dc8e0] result=0 xen_do_pin+0x12/0x56
[   16.210423]   call  5/16: op=14 arg=[ca7bb000] result=0 
xen_unpin_page+0x79/0x111
[   16.210443]   call  6/16: op=26 arg=[c21dc8f0] result=0 xen_do_pin+0x12/0x56
[   16.210458]   call  7/16: op=14 arg=[cb469000] result=0 
xen_unpin_page+0x79/0x111
[   16.210473]   call  8/16: op=14 arg=[cb5c5000] result=0 
xen_unpin_page+0x79/0x111
[   16.210486]   call  9/16: op=14 arg=[cb612000] result=0 
xen_unpin_page+0x79/0x111
[   16.210503]   call 10/16: op=26 arg=[c21dc900] result=0 xen_do_pin+0x12/0x56
[   16.210517]   call 11/16: op=14 arg=[cab19000] result=0 
xen_unpin_page+0x79/0x111
[   16.210531]   call 12/16: op=26 arg=[c21dc910] result=0 xen_do_pin+0x12/0x56
[   16.210545]   call 13/16: op=14 arg=[cb6d7000] result=0 
xen_unpin_page+0x79/0x111
[   16.210559]   call 14/16: op=26 arg=[c21dc920] result=0 xen_do_pin+0x12/0x56
[   16.210574]   call 15/16: op=14 arg=[cbf12000] result=0 
xen_unpin_page+0x79/0x111
[   16.210588]   call 16/16: op=14 arg=[cbec9000] result=0 
xen_unpin_page+0x79/0x111
[   16.210598] ------------[ cut here ]------------
[   16.210746] WARNING: at arch/x86/xen/multicalls.c:182 
__xen_pgd_unpin+0x8b/0x9e()
[   16.210915] Hardware name: eserver xSeries 335 -[8676M1X]-
[   16.211063] Modules linked in: dm_round_robin scsi_dh_rdac dm_multipath 
scsi_dh loop tpm_tis tpm tpm_bios serio_raw pcspkr i2c_piix4 i2c_core 
sworks_agp button processor acpi_processor evdev dm_mirror dm_region_hash 
dm_log dm_snapshot ata_generic ohci_hcd qla2xxx tg3 floppy scsi_transport_fc 
libphy libata usbcore mptspi mptscsih mptbase scsi_transport_spi thermal fan 
thermal_sys [last unloaded: scsi_wait_scan]
[   16.212026] Pid: 2352, comm: dmsetup_env Tainted: G        W  2.6.32.16 #1
[   16.212026] Call Trace:
[   16.212026]  [<c10354a9>] ? warn_slowpath_common+0x5e/0x8a
[   16.212026]  [<c10354df>] ? warn_slowpath_null+0xa/0xc
[   16.212026]  [<c100431a>] ? __xen_pgd_unpin+0x8b/0x9e
[   16.212026]  [<c100468c>] ? xen_exit_mmap+0xcd/0xd5
[   16.212026]  [<c109f1cb>] ? exit_mmap+0x3b/0x10e
[   16.212026]  [<c10335fa>] ? mmput+0x1e/0x90
[   16.212026]  [<c10b47bd>] ? flush_old_exec+0x3dc/0x4a2
[   16.212026]  [<c10dc9aa>] ? load_elf_binary+0x31f/0x10b5
[   16.212026]  [<c109c90b>] ? __get_user_pages+0x2e4/0x365
[   16.212026]  [<c10b3d3b>] ? get_arg_page+0x2f/0x7a
[   16.212026]  [<c10b400f>] ? search_binary_handler+0xef/0x25e
[   16.212026]  [<c10dc68b>] ? load_elf_binary+0x0/0x10b5
[   16.212026]  [<c10b5219>] ? do_execve+0x1f7/0x2ba
[   16.212026]  [<c1006489>] ? sys_execve+0x23/0x47
[   16.212026]  [<c10078a9>] ? syscall_call+0x7/0xb
[   16.212026] ---[ end trace da601d15d0db46a8 ]---



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