[openib-general] Fwd: IPoIB new multicast API patches oops
Michael S. Tsirkin
mst at mellanox.co.il
Thu Nov 9 02:02:29 PST 2006
Following Sean's suggestion, I have let the nightly tests run with Roland's mad patch
in addition to Sean's new multicast interface patches (v2), and got the
following crash:
Nov 9 10:59:43 sw084 kernel: NET: Unregistered protocol family 27
Nov 9 10:59:46 sw084 net.agent[25786]: remove event not handled
Nov 9 10:59:46 sw084 net.agent[25787]: remove event not handled
Nov 9 10:59:46 sw084 net.agent[25818]: remove event not handled
Nov 9 10:59:46 sw084 net.agent[25814]: remove event not handled
Nov 9 10:59:46 sw084 kernel: BUG: spinlock bad magic on CPU#1, ib_mad2/1588
Nov 9 10:59:46 sw084 kernel: general protection fault: 0000 [1] SMP
Nov 9 10:59:46 sw084 kernel: CPU 1
Nov 9 10:59:46 sw084 kernel: Modules linked in: nfsd exportfs ipv6 parport_pc lp parport autofs4 nfs lockd nfs_acl sunrpc vfat fat dm_mirror dm_mod button b
attery ac ohci_hcd ehci_hcd i2c_nforce2 i2c_core ib_mthca ib_umad ib_sa ib_mad ib_core tg3 ext3 jbd sata_nv libata mptsas scsi_transport_sas sd_mod
Nov 9 10:59:46 sw084 kernel: Pid: 1588, comm: ib_mad2 Not tainted 2.6.17.7 #3
Nov 9 10:59:46 sw084 kernel: RIP: 0010:[<ffffffff802ddc40>] <ffffffff802ddc40>{spin_bug+116}
Nov 9 10:59:46 sw084 kernel: RSP: 0018:ffff81013c611ca8 EFLAGS: 00010002
Nov 9 10:59:46 sw084 kernel: RAX: 000000006b6b6b6b RBX: 6b6b6b6b6b6b6b6b RCX: ffffffff8044c057
Nov 9 10:59:46 sw084 kernel: RDX: ffffffff804a7f18 RSI: 0000000000000046 RDI: ffffffff804a7f00
Nov 9 10:59:46 sw084 kernel: RBP: ffff81013c48a320 R08: 00000000ffffffff R09: 0000000000000000
Nov 9 10:59:46 sw084 kernel: R10: 0000000100000000 R11: ffffffff802160df R12: ffff81013c48a318
Nov 9 10:59:46 sw084 kernel: R13: 0000000000000212 R14: 0000000000000000 R15: ffffffff8808f2d8
Nov 9 10:59:46 sw084 kernel: FS: 00002af8d7bd8b00(0000) GS:ffff81013fc616d0(0000) knlGS:00000000f7f796c0
Nov 9 10:59:46 sw084 kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
Nov 9 10:59:46 sw084 kernel: CR2: 00000000005b719c CR3: 000000013ad5c000 CR4: 00000000000006e0
Nov 9 10:59:46 sw084 kernel: Process ib_mad2 (pid: 1588, threadinfo ffff81013c610000, task ffff81013f5c29f0)
Nov 9 10:59:46 sw084 kernel: Stack: 0000000000000003 ffff81013c48a320 ffff81013c48a320 ffffffff802ddc8d
Nov 9 10:59:46 sw084 kernel: ffff81013bb722f0 ffff81013c48a320 ffff81013c48a318 ffffffff80428b2b
Nov 9 10:59:46 sw084 kernel: 0000000000000246 ffffffff88097eff
Nov 9 10:59:46 sw084 kernel: Call Trace: <ffffffff802ddc8d>{_raw_spin_lock+28} <ffffffff80428b2b>{_spin_lock_irqsave+11}
Nov 9 10:59:46 sw084 kernel: <ffffffff88097eff>{:ib_sa:release_group+27} <ffffffff88098903>{:ib_sa:mcast_work_handler+1280}
Nov 9 10:59:46 sw084 kernel: <ffffffff80428bd7>{_spin_unlock_irq+7} <ffffffff8808f2d8>{:ib_mad:timeout_sends+0}
Nov 9 10:59:46 sw084 kernel: <ffffffff880978c3>{:ib_sa:ib_sa_mcmember_rec_callback+64}
Nov 9 10:59:46 sw084 kernel: <ffffffff80428bd7>{_spin_unlock_irq+7} <ffffffff88097ac4>{:ib_sa:send_handler+74}
Nov 9 10:59:46 sw084 kernel: <ffffffff8808f465>{:ib_mad:timeout_sends+397} <ffffffff80238450>{run_workqueue+161}
Nov 9 10:59:46 sw084 kernel: <ffffffff8023849a>{worker_thread+0} <ffffffff8023b444>{keventd_create_kthread+0}
Nov 9 10:59:46 sw084 kernel: <ffffffff8023859f>{worker_thread+261} <ffffffff80223ddd>{default_wake_function+0}
Nov 9 10:59:46 sw084 kernel: <ffffffff8023b444>{keventd_create_kthread+0} <ffffffff80223ddd>{default_wake_function+0}
Nov 9 10:59:46 sw084 kernel: <ffffffff8023b444>{keventd_create_kthread+0} <ffffffff8023b41b>{kthread+200}
Nov 9 10:59:46 sw084 kernel: <ffffffff8020a6a6>{child_rip+8} <ffffffff8023b444>{keventd_create_kthread+0}
Nov 9 10:59:46 sw084 kernel: <ffffffff8023b353>{kthread+0} <ffffffff8020a69e>{child_rip+0}
Nov 9 10:59:46 sw084 kernel:
Nov 9 10:59:46 sw084 kernel: Code: 44 8b 83 04 01 00 00 48 8d 8b a0 02 00 00 8b 55 04 41 89 c1
Nov 9 10:59:46 sw084 kernel: RIP <ffffffff802ddc40>{spin_bug+116} RSP <ffff81013c611ca8>
Nov 9 10:59:46 sw084 kernel: <3>BUG: sleeping function called from invalid context at include/linux/rwsem.h:43
Nov 9 10:59:46 sw084 kernel: in_atomic():0, irqs_disabled():1
Nov 9 10:59:46 sw084 kernel:
Nov 9 10:59:46 sw084 kernel: Call Trace: <ffffffff80221db2>{__might_sleep+190} <ffffffff802355ef>{blocking_notifier_call_chain+31}
Nov 9 10:59:46 sw084 kernel: <ffffffff8022b856>{do_exit+34} <ffffffff80428b2b>{_spin_lock_irqsave+11}
Nov 9 10:59:46 sw084 kernel: <ffffffff802eb925>{vgacon_set_cursor_size+51} <ffffffff8808f2d8>{:ib_mad:timeout_sends+0}
Nov 9 10:59:46 sw084 kernel: <ffffffff8020afc3>{do_divide_error+0} <ffffffff8042964c>{do_general_protection+254}
Nov 9 10:59:46 sw084 kernel: <ffffffff8020a4ed>{error_exit+0} <ffffffff8808f2d8>{:ib_mad:timeout_sends+0}
Nov 9 10:59:46 sw084 kernel: <ffffffff802160df>{flat_send_IPI_mask+0} <ffffffff802ddc40>{spin_bug+116}
Nov 9 10:59:46 sw084 kernel: <ffffffff802ddc2d>{spin_bug+97} <ffffffff802ddc8d>{_raw_spin_lock+28}
Nov 9 10:59:46 sw084 kernel: <ffffffff80428b2b>{_spin_lock_irqsave+11} <ffffffff88097eff>{:ib_sa:release_group+27}
Nov 9 10:59:46 sw084 kernel: <ffffffff88098903>{:ib_sa:mcast_work_handler+1280} <ffffffff80428bd7>{_spin_unlock_irq+7}
Nov 9 10:59:46 sw084 kernel: <ffffffff8808f2d8>{:ib_mad:timeout_sends+0} <ffffffff880978c3>{:ib_sa:ib_sa_mcmember_rec_callback+64}
Nov 9 10:59:46 sw084 kernel: <ffffffff80428bd7>{_spin_unlock_irq+7} <ffffffff88097ac4>{:ib_sa:send_handler+74}
Nov 9 10:59:46 sw084 kernel: <ffffffff8808f465>{:ib_mad:timeout_sends+397} <ffffffff80238450>{run_workqueue+161}
Nov 9 10:59:47 sw084 kernel: <ffffffff8023849a>{worker_thread+0} <ffffffff8023b444>{keventd_create_kthread+0}
Nov 9 10:59:47 sw084 kernel: <ffffffff8023859f>{worker_thread+261} <ffffffff80223ddd>{default_wake_function+0}
Nov 9 10:59:47 sw084 kernel: <ffffffff8023b444>{keventd_create_kthread+0} <ffffffff80223ddd>{default_wake_function+0}
Nov 9 10:59:47 sw084 kernel: <ffffffff8023b444>{keventd_create_kthread+0} <ffffffff8023b41b>{kthread+200}
Nov 9 10:59:47 sw084 kernel: <ffffffff8020a6a6>{child_rip+8} <ffffffff8023b444>{keventd_create_kthread+0}
Nov 9 10:59:47 sw084 kernel: <ffffffff8023b353>{kthread+0} <ffffffff8020a69e>{child_rip+0}
Nov 9 11:00:45 sw084 sshd(pam_unix)[25846]: session opened for user root by root(uid=0)
--
MST
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