This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1754053
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: artful
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https://bugs.launchpad.net/bugs/1754053
Title:
oops in set_next_entity / ipmi_msghandler
Status in linux package in Ubuntu:
Incomplete
Status in linux source package in Artful:
Confirmed
Status in linux source package in Bionic:
Incomplete
Bug description:
Seen on a Cavium CRB1S a couple of times while running the
com.canonical.certification::disk/disk_stress_ng_sda kernel from the
canonical-certification-server test suite:
[ 1823.116031] Unable to handle kernel read from unreadable memory at virtual
address 00000038
[ 1823.124479] user pgtable: 4k pages, 48-bit VAs, pgd = ffff801f4bf00000
[ 1823.131068] [0000000000000038] *pgd=0000000000000000
[ 1823.136080] Internal error: Oops: 96000004 [#1] SMP
[ 1823.141002] Modules linked in: nls_iso8859_1 i2c_thunderx thunderx_zip
thunderx_edac i2c_smbus shpchp cavium_rng_vf cavi
um_rng gpio_keys ipmi_ssif ipmi_devintf ipmi_msghandler uio_pdrv_genirq uio
ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp l
ibiscsi_tcp libiscsi scsi_transport_iscsi autofs4 btrfs raid10 raid456
async_raid6_recov async_memcpy async_pq async_xor as
ync_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear nicvf nicpf ast
i2c_algo_bit ttm drm_kms_helper syscopyarea sysf
illrect aes_ce_blk sysimgblt aes_ce_cipher fb_sys_fops crc32_ce crct10dif_ce
drm ghash_ce sha2_ce sha1_ce ahci libahci thun
der_bgx thunder_xcv mdio_thunder thunderx_mmc mdio_cavium aes_neon_bs
aes_neon_blk crypto_simd cryptd
[ 1823.204136] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 4.13.0-36-generic
#40~16.04.1-Ubuntu
[ 1823.212655] Hardware name: Cavium ThunderX CRB/To be filled by O.E.M.,
BIOS 5.11 12/12/2012
[ 1823.221085] task: ffff801f7320bc00 task.stack: ffff801f73210000
[ 1823.227067] PC is at set_next_entity+0x28/0x5e8
[ 1823.231640] LR is at pick_next_task_fair+0xa0/0x580
[ 1823.236561] pc : [<ffff00000810e310>] lr : [<ffff000008118f28>] pstate:
604001c5
[ 1823.244026] sp : ffff801f73213dc0
[ 1823.247368] x29: ffff801f73213dc0 x28: ffff801f7ca19800
[ 1823.252731] x27: ffff000008a76aac x26: ffff801f7ca19868
[ 1823.258093] x25: ffff801f7320c2c0 x24: ffff0000093c8000
[ 1823.263455] x23: 0000000000000000 x22: ffff000008fe1000
[ 1823.268817] x21: ffff801f7ca19868 x20: ffff801f7ca19868
[ 1823.274178] x19: 0000000000000000 x18: 0000ffffca622758
[ 1823.279541] x17: 00000000002711a2 x16: 0000000000000000
[ 1823.284903] x15: 00003dc0f68eb41e x14: 0001318c81308142
[ 1823.290266] x13: 00000003e8000000 x12: 00000000000000b4
[ 1823.295628] x11: 0000000000000000 x10: 00000000000000b4
[ 1823.300990] x9 : ffff000008aa5c98 x8 : ffff801f7320c760
[ 1823.306353] x7 : 0000000000000020 x6 : 003541e45d3fef78
[ 1823.311715] x5 : 0000000000000018 x4 : ffff000008118e88
[ 1823.317077] x3 : ffff000008aa5a70 x2 : ffff00000810cb18
[ 1823.324394] x1 : 0000000000000000 x0 : ffff000008118f28
[ 1823.331704] Process swapper/30 (pid: 0, stack limit = 0xffff801f73210000)
[ 1823.340536] Stack: (0xffff801f73213dc0 to 0xffff801f73214000)
[ 1823.348292] 3dc0: ffff801f73213e10 ffff000008118f28 0000000000000000
ffff801f7ca19868
[ 1823.358135] 3de0: ffff801f73213f28 ffff000008fe1000 0000000000000000
ffff0000093c8000
[ 1823.367943] 3e00: ffff801f7320c2c0 ffff801f7ca19868 ffff801f73213eb0
ffff000008a75f98
[ 1823.377737] 3e20: ffff801f7ca19800 ffff801f7320bc00 ffff801f73213f28
ffff000008fe1000
[ 1823.387523] 3e40: 0000000000000000 ffff0000093c8000 ffff801f7320c2c0
ffff801f7ca19800
[ 1823.397271] 3e60: ffff000008a76aac ffff0000093c8000 ffff801f7ca19868
ffff00000814a4e4
[ 1823.406965] 3e80: ffff801f73213eb0 ffff000008aa5bb0 ffff801f7320bc00
ffff801f73213f28
[ 1823.416614] 3ea0: ffff801f7ca19800 0000000000040d00 ffff801f73213f40
ffff000008a76aac
[ 1823.426211] 3ec0: ffff801f7320bc00 ffff0000093c9658 ffff0000093c9000
ffff000008ff1348
[ 1823.435758] 3ee0: 0000000000000000 0000000000000000 ffff801f7320bc00
0000000000000000
[ 1823.445266] 3f00: 0000000000000000 0000000000000000 ffff801f73213f60
ffff000008aa5a70
[ 1823.454714] 3f20: ffff000008fe1000 ffff0000093c9658 ffff000000000000
0000000000040d00
[ 1823.464120] 3f40: ffff801f73213f60 ffff000008123238 ffff000008fe1000
0000000000040d00
[ 1823.473470] 3f60: ffff801f73213fb0 ffff000008123534 0000000000000084
000000000000001e
[ 1823.482770] 3f80: 0000000000000000 0000000000000000 0000000000000000
0000000000000000
[ 1823.492031] 3fa0: 0000000000000000 ffff000008123524 ffff801f73213fd0
ffff000008092308
[ 1823.501281] 3fc0: 000000000000001e ffffffffffffffff 0000000000000000
00000000018831c4
[ 1823.510542] 3fe0: 0000000000000000 0000000000000000 0000000000000000
0000000000000000
[ 1823.519768] Call trace:
[ 1823.523564] Exception stack(0xffff801f73213bd0 to 0xffff801f73213d00)
[ 1823.531424] 3bc0: 0000000000000000
0001000000000000
[ 1823.540734] 3be0: 000000000243d000 ffff00000810e310 00000000604001c5
0000000000000001
[ 1823.550059] 3c00: 0000000000000000 0000000000000000 ffff801f73dbe880
ffff801f73dbd900
[ 1823.559408] 3c20: 0000000000000033 000000000000c000 0000000000000001
0000000000000017
[ 1823.568763] 3c40: 0000000000000017 0000000000000017 0000000000000017
0000000000000400
[ 1823.578098] 3c60: 0000000000000097 0000000000000001 0000000000000001
0000000000000000
[ 1823.587422] 3c80: 0000000000000000 0000000000040d00 ffff000008118f28
0000000000000000
[ 1823.596740] 3ca0: ffff00000810cb18 ffff000008aa5a70 ffff000008118e88
0000000000000018
[ 1823.606057] 3cc0: 003541e45d3fef78 0000000000000020 ffff801f7320c760
ffff000008aa5c98
[ 1823.615418] 3ce0: 00000000000000b4 0000000000000000 00000000000000b4
00000003e8000000
[ 1823.624791] [<ffff00000810e310>] set_next_entity+0x28/0x5e8
[ 1823.631915] [<ffff000008118f28>] pick_next_task_fair+0xa0/0x580
[ 1823.639406] [<ffff000008a75f98>] __schedule+0x130/0x8b0
[ 1823.646207] [<ffff000008a76aac>] schedule_idle+0x2c/0x48
[ 1823.653104] [<ffff000008123238>] do_idle+0xb8/0x1e0
[ 1823.659536] [<ffff000008123534>] cpu_startup_entry+0x2c/0x30
[ 1823.666729] [<ffff000008092308>] secondary_start_kernel+0x108/0x118
[ 1823.674507] [<00000000018831c4>] 0x18831c4
[ 1823.680110] Code: aa0003f5 aa1e03e0 aa0103f3 d503201f (b9403a60)
[ 1823.687766] ---[ end trace 331ab1a448238eaa ]---
[ 1823.693924] Kernel panic - not syncing: Attempted to kill the idle task!
[ 1823.702219] SMP: stopping secondary CPUs
[ 1824.796049] SMP: failed to stop secondary CPUs 10,30
[ 1824.802592] Unable to handle kernel read from unreadable memory at virtual
address 00000000
[ 1824.812593] user pgtable: 4k pages, 48-bit VAs, pgd = ffff801f4bf00000
[ 1824.820785] [0000000000000000] *pgd=0000000000000000
[ 1824.827405] Internal error: Oops: 86000004 [#2] SMP
[ 1824.833951] Modules linked in: nls_iso8859_1 i2c_thunderx thunderx_zip
thunderx_edac i2c_smbus shpchp cavium_rng_vf cavi
um_rng gpio_keys ipmi_ssif ipmi_devintf ipmi_msghandler uio_pdrv_genirq uio
ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp l
ibiscsi_tcp libiscsi scsi_transport_iscsi autofs4 btrfs raid10 raid456
async_raid6_recov async_memcpy async_pq async_xor as
ync_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear nicvf nicpf ast
i2c_algo_bit ttm drm_kms_helper syscopyarea sysf
illrect aes_ce_blk sysimgblt aes_ce_cipher fb_sys_fops crc32_ce crct10dif_ce
drm ghash_ce sha2_ce sha1_ce ahci libahci thun
der_bgx thunder_xcv mdio_thunder thunderx_mmc mdio_cavium aes_neon_bs
aes_neon_blk crypto_simd cryptd
[ 1824.911861] CPU: 30 PID: 0 Comm: swapper/30 Tainted: G D
4.13.0-36-generic #40~16.04.1-Ubuntu
[ 1824.925653] Hardware name: Cavium ThunderX CRB/To be filled by O.E.M.,
BIOS 5.11 12/12/2012
[ 1824.936146] task: ffff801f7320bc00 task.stack: ffff801f73210000
[ 1824.944207] PC is at 0x0
[ 1824.948879] LR is at panic_event+0x84/0x110 [ipmi_msghandler]
[ 1824.956803] pc : [<0000000000000000>] lr : [<ffff0000019de93c>] pstate:
204001c5
[ 1824.966439] sp : ffff801f732138b0
[ 1824.971992] x29: ffff801f732138b0 x28: ffff801f7320bc00
[ 1824.979561] x27: ffff000008a76aac x26: ffff801f7ca19868
[ 1824.987103] x25: ffff801f7320c2c0 x24: ffff801f7320bc00
[ 1824.994623] x23: 0000000000000000 x22: ffff00000955cbd8
[ 1825.002107] x21: 0000000000000001 x20: ffff0000019e5080
[ 1825.009575] x19: ffff801f7140c000 x18: ffff0000093c8c08
[ 1825.017034] x17: 0000000000000001 x16: 0000000000000007
[ 1825.024493] x15: ffff00008956e757 x14: 0000000000000001
[ 1825.031943] x13: 0000000000000020 x12: ffff801f7269e520
[ 1825.039396] x11: 00000000ffffffff x10: 0000000000000001
[ 1825.046838] x9 : ffff000014bcdba0 x8 : ffff000008b21a08
[ 1825.054265] x7 : 0000000000000001 x6 : 000000000000050d
[ 1825.061675] x5 : ffff0000019e5160 x4 : 0000000000000000
[ 1825.069054] x3 : ffff0000019de8b8 x2 : 0000000000000000
[ 1825.076389] x1 : 0000000000000001 x0 : ffff801f27eed000
[ 1825.083697] Process swapper/30 (pid: 0, stack limit = 0xffff801f73210000)
[ 1825.092518] Stack: (0xffff801f732138b0 to 0xffff801f73214000)
[ 1825.100269] 38a0: ffff801f732138e0
ffff0000080fca1c
[ 1825.110125] 38c0: ffff000009402760 00000000fffffffe 0000000000000000
0000000000000100
[ 1825.119984] 38e0: ffff801f73213920 ffff0000080fcb7c ffff00000955cfd8
0000000000000000
[ 1825.129845] 3900: ffff00000955cbd8 ffff000008d33800 00000000000001c0
ffff000008d33800
[ 1825.139672] 3920: ffff801f73213950 ffff0000080d2e38 ffff00000955c000
ffff00000955cbd8
[ 1825.149449] 3940: 0000000000000000 0000000000040d00 ffff801f73213a30
ffff0000080d7ffc
[ 1825.159185] 3960: 000000000000000b ffff801f7320bc00 0000000000000001
ffff000008d2b0e8
[ 1825.168875] 3980: 00000000000001c0 ffff801f7320bc00 ffff801f7320c2c0
ffff801f7ca19868
[ 1825.178511] 39a0: ffff801f73213a30 ffff801f73213a30 ffff801f732139f0
00000000ffffffc8
[ 1825.188101] 39c0: ffff801f7320bc00 ffff801f73213a30 ffff801f73213a30
ffff801f732139f0
[ 1825.197633] 39e0: 00000000ffffffc8 0000000000040d00 ffff801f7320bc00
0000000000000000
[ 1825.207130] 3a00: ffff801f7320bc00 00000000ffffffff 0000000000000000
0000000000000001
[ 1825.216594] 3a20: 000000000000050a 0000000000000001 ffff801f73213ab0
ffff00000808c130
[ 1825.226037] 3a40: ffff00000954f000 ffff801f73213c90 0000000000000001
ffff000008d2b0e8
[ 1825.235452] 3a60: 00000000000001c0 ffff801f7320bc00 ffff801f7320c2c0
ffff801f7ca19868
[ 1825.244836] 3a80: ffff000008a76aac ffff801f7320bc00 ffff801f73213ab0
ffff00000808c084
[ 1825.254205] 3aa0: ffff00000954f000 0000000000040d00 ffff801f73213af0
ffff00000809f48c
[ 1825.263562] 3ac0: 0000000096000004 0000000000000021 ffff801f73213c90
0000000000000038
[ 1825.272888] 3ae0: 0000000000000000 0000000000000025 ffff801f73213b20
ffff000008a7cf70
[ 1825.282180] 3b00: ffff801f73213c90 ffff801f7320bc00 0000000096000004
0000000000000038
[ 1825.291503] 3b20: ffff801f73213b90 ffff000008a7d16c 0000000000000038
0000000096000004
[ 1825.300829] 3b40: ffff801f73213c90 0000000000000038 ffff801f73213c90
0000000000000025
[ 1825.310168] 3b60: ffff801f7320c2c0 ffff801f7ca19868 ffff000008a76aac
ffff801f7320bc00
[ 1825.319526] 3b80: 00000000000001c0 ffff0000093c9000 ffff801f73213bc0
ffff000008081244
[ 1825.328915] 3ba0: ffff000008a97218 ffff0000093c8000 0000000096000004
ffff0000081352e4
[ 1825.338313] 3bc0: ffff801f73213dc0 ffff000008082f38 0000000000000000
0001000000000000
[ 1825.347717] 3be0: 000000000243d000 ffff00000810e310 00000000604001c5
0000000000000001
[ 1825.357136] 3c00: 0000000000000000 0000000000000000 ffff801f73dbe880
ffff801f73dbd900
[ 1825.366570] 3c20: 0000000000000033 000000000000c000 0000000000000001
0000000000000017
[ 1825.376013] 3c40: 0000000000000017 0000000000000017 0000000000000017
0000000000000400
[ 1825.385442] 3c60: 0000000000000097 0000000000000001 0000000000000001
0000000000000000
[ 1825.394855] 3c80: 0000000000000000 0000000000040d00 ffff000008118f28
0000000000000000
[ 1825.404272] 3ca0: ffff00000810cb18 ffff000008aa5a70 ffff000008118e88
0000000000000018
[ 1825.413707] 3cc0: 003541e45d3fef78 0000000000000020 ffff801f7320c760
ffff000008aa5c98
[ 1825.423164] 3ce0: 00000000000000b4 0000000000000000 00000000000000b4
00000003e8000000
[ 1825.432609] 3d00: 0001318c81308142 00003dc0f68eb41e 0000000000000000
00000000002711a2
[ 1825.442035] 3d20: 0000ffffca622758 0000000000000000 ffff801f7ca19868
ffff801f7ca19868
[ 1825.451452] 3d40: ffff000008fe1000 0000000000000000 ffff0000093c8000
ffff801f7320c2c0
[ 1825.460847] 3d60: ffff801f7ca19868 ffff000008a76aac ffff801f7ca19800
ffff801f73213dc0
[ 1825.470244] 3d80: ffff000008118f28 ffff801f73213dc0 ffff00000810e310
00000000604001c5
[ 1825.479645] 3da0: ffff801f7ca1d280 053d35967b5b3cc0 ffffffffffffffff
ffff00000816545c
[ 1825.489059] 3dc0: ffff801f73213e10 ffff000008118f28 0000000000000000
ffff801f7ca19868
[ 1825.498477] 3de0: ffff801f73213f28 ffff000008fe1000 0000000000000000
ffff0000093c8000
[ 1825.507882] 3e00: ffff801f7320c2c0 ffff801f7ca19868 ffff801f73213eb0
ffff000008a75f98
[ 1825.517299] 3e20: ffff801f7ca19800 ffff801f7320bc00 ffff801f73213f28
ffff000008fe1000
[ 1825.526702] 3e40: 0000000000000000 ffff0000093c8000 ffff801f7320c2c0
ffff801f7ca19800
[ 1825.536122] 3e60: ffff000008a76aac ffff0000093c8000 ffff801f7ca19868
ffff00000814a4e4
[ 1825.545523] 3e80: ffff801f73213eb0 ffff000008aa5bb0 ffff801f7320bc00
ffff801f73213f28
[ 1825.554920] 3ea0: ffff801f7ca19800 0000000000040d00 ffff801f73213f40
ffff000008a76aac
[ 1825.564302] 3ec0: ffff801f7320bc00 ffff0000093c9658 ffff0000093c9000
ffff000008ff1348
[ 1825.573671] 3ee0: 0000000000000000 0000000000000000 ffff801f7320bc00
0000000000000000
[ 1825.583046] 3f00: 0000000000000000 0000000000000000 ffff801f73213f60
ffff000008aa5a70
[ 1825.592410] 3f20: ffff000008fe1000 ffff0000093c9658 ffff000000000000
0000000000040d00
[ 1825.601787] 3f40: ffff801f73213f60 ffff000008123238 ffff000008fe1000
0000000000040d00
[ 1825.611157] 3f60: ffff801f73213fb0 ffff000008123534 0000000000000084
000000000000001e
[ 1825.620526] 3f80: 0000000000000000 0000000000000000 0000000000000000
0000000000000000
[ 1825.629870] 3fa0: 0000000000000000 ffff000008123524 ffff801f73213fd0
ffff000008092308
[ 1825.639228] 3fc0: 000000000000001e ffffffffffffffff 0000000000000000
00000000018831c4
[ 1825.648591] 3fe0: 0000000000000000 0000000000000000 0000000000000000
0000000000000000
[ 1825.657933] Call trace:
[ 1825.661858] Exception stack(0xffff801f732136c0 to 0xffff801f732137f0)
[ 1825.669837] 36c0: ffff801f7140c000 0001000000000000 000000000243d000
0000000000000000
[ 1825.679249] 36e0: 00000000204001c5 ffff000008136c1c ffff801f732137e0
ffff000008d2d0d0
[ 1825.688680] 3700: ffff0000093c9658 ffff0000093c8000 00000000000001c0
ffff801f7320bc00
[ 1825.698110] 3720: ffff801f7320c2c0 ffff801f7ca19868 ffff000008a76aac
ffff801f7320bc00
[ 1825.707540] 3740: ffff801f732137e0 ffff000008136c1c ffff801f73213840
0000000000000000
[ 1825.716996] 3760: ffff801f732138f0 ffff801f732138f0 ffff801f732138b0
0000000000040d00
[ 1825.726461] 3780: ffff801f27eed000 0000000000000001 0000000000000000
ffff0000019de8b8
[ 1825.735955] 37a0: 0000000000000000 ffff0000019e5160 000000000000050d
0000000000000001
[ 1825.745461] 37c0: ffff000008b21a08 ffff000014bcdba0 0000000000000001
00000000ffffffff
[ 1825.754945] 37e0: ffff801f7269e520 0000000000000020
[ 1825.761460] [< (null)>] (null)
[ 1825.767801] [<ffff0000080fca1c>] notifier_call_chain+0x5c/0xa0
[ 1825.775268] [<ffff0000080fcb7c>] atomic_notifier_call_chain+0x3c/0x50
[ 1825.783352] [<ffff0000080d2e38>] panic+0x15c/0x29c
[ 1825.789770] [<ffff0000080d7ffc>] do_exit+0x834/0xa38
[ 1825.796341] [<ffff00000808c130>] die+0x1b0/0x1c8
[ 1825.802536] [<ffff00000809f48c>] __do_kernel_fault+0xbc/0x130
[ 1825.809856] [<ffff000008a7cf70>] do_page_fault+0x250/0x3e0
[ 1825.816920] [<ffff000008a7d16c>] do_translation_fault+0x6c/0x7c
[ 1825.824410] [<ffff000008081244>] do_mem_abort+0x6c/0xe0
[ 1825.831203] Exception stack(0xffff801f73213bd0 to 0xffff801f73213d00)
[ 1825.839239] 3bc0: 0000000000000000
0001000000000000
[ 1825.848713] 3be0: 000000000243d000 ffff00000810e310 00000000604001c5
0000000000000001
[ 1825.858191] 3c00: 0000000000000000 0000000000000000 ffff801f73dbe880
ffff801f73dbd900
[ 1825.867681] 3c20: 0000000000000033 000000000000c000 0000000000000001
0000000000000017
[ 1825.877170] 3c40: 0000000000000017 0000000000000017 0000000000000017
0000000000000400
[ 1825.886628] 3c60: 0000000000000097 0000000000000001 0000000000000001
0000000000000000
[ 1825.896079] 3c80: 0000000000000000 0000000000040d00 ffff000008118f28
0000000000000000
[ 1825.905509] 3ca0: ffff00000810cb18 ffff000008aa5a70 ffff000008118e88
0000000000000018
[ 1825.914942] 3cc0: 003541e45d3fef78 0000000000000020 ffff801f7320c760
ffff000008aa5c98
[ 1825.924403] 3ce0: 00000000000000b4 0000000000000000 00000000000000b4
00000003e8000000
[ 1825.933872] [<ffff000008082f38>] el1_da+0x24/0xa0
[ 1825.940210] [<ffff000008118f28>] pick_next_task_fair+0xa0/0x580
[ 1825.947770] [<ffff000008a75f98>] __schedule+0x130/0x8b0
[ 1825.954632] [<ffff000008a76aac>] schedule_idle+0x2c/0x48
[ 1825.961544] [<ffff000008123238>] do_idle+0xb8/0x1e0
[ 1825.967994] [<ffff000008123534>] cpu_startup_entry+0x2c/0x30
[ 1825.975196] [<ffff000008092308>] secondary_start_kernel+0x108/0x118
[ 1825.982996] [<00000000018831c4>] 0x18831c4
[ 1825.988599] Code: bad PC value
[ 1825.993141] ---[ end trace 331ab1a448238eab ]---
[ 1825.999255] Kernel panic - not syncing: Attempted to kill the idle task!
[ 1826.007524] SMP: stopping secondary CPUs
[ 1827.101309] SMP: failed to stop secondary CPUs 10,30
[ 1827.107810] Kernel Offset: disabled
[ 1827.112822] CPU features: 0x101108
[ 1827.117715] Memory Limit: none
[ 1827.122259] ---[ end Kernel panic - not syncing: Attempted to kill the
idle task!
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