[ 2255.968848] hwinfo(1259): Oops [#1] [ 2256.014758] CPU: 1 UID: 0 PID: 1259 Comm: hwinfo Tainted: G B W 6.12.38+1-sparc64-smp #1 Debian 6.12.38-1+sparc64 [ 2256.167278] Tainted: [B]=BAD_PAGE, [W]=WARN
It looks like this was actually something hwinfo did, and not disk write access. The hwinfo process became unkillable afterwards and blocked proper shutdown later, but the rest of the system remained stable. It also survived several rounds of bonnie++. Do you have any suggestions for a long-term stress test I could run? Oh, and I did get another oops in the network driver on shutdown: [ 9883.905269] ip(2009): Oops [#2] [ 9883.946616] CPU: 1 UID: 0 PID: 2009 Comm: ip Tainted: G B D W 6.12.38+1-sparc64-smp #1 Debian 6.12.38-1+sparc64 [ 9884.094543] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN [ 9884.159946] TSTATE: 0000009911001602 TPC: 0000000000f075e8 TNPC: 0000000000f075ec Y: 0000001e Tainted: G B D W [ 9884.309008] TPC: <print_modules+0x50/0xc0> [ 9884.362968] g0: 0000000000000000 g1: 0000000000000000 g2: 0000000000000001 g3: 0000000000000000 [ 9884.477664] g4: fff0001002b52b00 g5: fff000103e582000 g6: fff0000000730000 g7: 0000000000000027 [ 9884.477671] o0: 0000000000000001 o1: 00000000104ca418 o2: fff00000007327c8 o3: fff00000007327c8 [ 9884.477676] o4: 0000000000000000 o5: 0000000000000000 sp: fff0000000731f11 ret_pc: 0000000000f0760c [ 9884.477682] RPC: <print_modules+0x74/0xc0> [ 9884.477690] l0: 0000000000000000 l1: 0000000000000001 l2: 0000000000000000 l3: 0000000000001000 [ 9884.477695] l4: fff0000001e44960 l5: 0000000000000000 l6: 005e020000000000 l7: 00ff000000000000 [ 9884.477701] i0: 0000000000000052 i1: 0000000000000001 i2: 00000000000007d9 i3: 00000000010f93f0 [ 9884.477706] i4: 0000000001301150 i5: fffffffffffffff8 i6: fff0000000731fe1 i7: 000000000046e0d8 [ 9884.477711] I7: <__warn+0x58/0x140> [ 9884.477720] Call Trace: [ 9884.477723] [<000000000046e0d8>] __warn+0x58/0x140 [ 9884.477732] [<000000000046e26c>] warn_slowpath_fmt+0xac/0x140 [ 9884.477740] [<0000000000506fd4>] msi_domain_free_descs+0xf4/0x120 [ 9884.477750] [<0000000000507700>] msi_domain_free_msi_descs_range+0x20/0x40 [ 9884.477760] [<0000000000af04c0>] pci_msi_teardown_msi_irqs+0x40/0x60 [ 9884.477771] [<0000000000aefe8c>] pci_free_msi_irqs+0xc/0x40 [ 9884.477779] [<0000000000aedf70>] pci_disable_msi+0x50/0x80 [ 9884.477786] [<00000000100c31dc>] tg3_ints_fini+0x7c/0xa0 [tg3] [ 9884.477823] [<00000000100d056c>] tg3_stop+0x24c/0x2e0 [tg3] [ 9884.477838] [<00000000100e37c4>] tg3_close+0x24/0x80 [tg3] [ 9884.477852] [<0000000000c871d8>] __dev_close_many+0x98/0x120 [ 9884.477867] [<0000000000c8f488>] __dev_change_flags+0xe8/0x260 [ 9884.477879] [<0000000000c8f61c>] dev_change_flags+0x1c/0x80 [ 9884.477888] [<0000000000ca2ba4>] do_setlink+0x2c4/0x1200 [ 9884.477904] [<0000000000ca9378>] __rtnl_newlink+0x598/0x940 [ 9884.477914] [<0000000000ca9754>] rtnl_newlink+0x34/0x60