Comment # 4 on bug 1175589 from Ruediger Oertel

still seen on 5.3.18-lp152.41-default

still seen on 5.3.18-lp152.50-default

[  199.952356] audit: type=1400 audit(1606901355.480:10): apparmor="STATUS"
operation="profile_load" profile="unconfined" name="/usr/lib/nagios/pl
ugins/check_procs" pid=7027 comm="apparmor_parser"
[  199.979132] Unable to handle kernel NULL pointer dereference at virtual
address 0000000000000010
[  199.987957] Mem abort info:
[  199.990745]   ESR = 0x96000004
[  199.993793]   Exception class = DABT (current EL), IL = 32 bits
[  199.999711]   SET = 0, FnV = 0
[  199.999712]   EA = 0, S1PTW = 0
[  199.999714] Data abort info:
[  199.999715]   ISV = 0, ISS = 0x00000004
[  199.999719]   CM = 0, WnR = 0
[  200.007767] audit: type=1400 audit(1606901355.540:11): apparmor="STATUS"
operation="profile_load" profile="unconfined"
name="/usr/lib/nagios/plugins/check_swap" pid=7044 comm="apparmor_parser"
[  200.008764] user pgtable: 4k pages, 48-bit VAs, pgdp=0000001f35b4a000
[  200.039073] [0000000000000010] pgd=0000000000000000
[  200.039082] Internal error: Oops: 96000004 [#1] SMP
[  200.048810] Modules linked in: cppc_cpufreq(-) hns_roce_hw_v1(+) joydev
ib_uverbs sbsa_gwdt efi_pstore ib_core ipmi_si(+) ipmi_devintf ipmi_msghandler
efivarfs ext4 mbcache jbd2 fuse squashfs lz4_decompress loop brd af_packet ses
sd_mod enclosure hid_generic usbhid marvell aes_ce_blk crypto_simd hibmc_drm
cryptd drm_vram_helper ttm aes_ce_cipher drm_kms_helper crct10dif_ce
hisi_sas_v2_hw ehci_platform hisi_sas_main ghash_ce syscopyarea ehci_hcd
aes_arm64 sysfillrect sha2_ce libsas sysimgblt fb_sys_fops sha256_arm64 sha1_ce
scsi_transport_sas drm usbcore libata hns_dsaf hns_enet_drv hns_mdio hnae sg
nbd dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua scsi_mod
[  200.107551] ipmi_si hisi-lpc-ipmi.1.auto: IPMI message handler: Found new
BMC (man_id: 0x0007db, prod_id: 0x0001, dev_id: 0x01)
[  200.107967] CPU: 34 PID: 6693 Comm: systemd-udevd Not tainted
5.3.18-lp152.50-default #1 openSUSE Leap 15.2
[  200.129151] Hardware name: Huawei TaiShan 2280 /BC11SPCD, BIOS 1.27
06/13/2017
[  200.129153] pstate: 60000005 (nZCv daif -PAN -UAO)
[  200.129166] pc : hns_roce_create_cq+0x2c/0x810 [hns_roce_hw_v1]
[  200.129175] lr : hns_roce_v1_rsv_lp_qp+0xa8/0x4f8 [hns_roce_hw_v1]
[  200.153223] sp : ffff000023b3b5c0
[  200.156524] x29: ffff000023b3b5c0 x28: ffff841fb7b3c000 
[  200.161824] x27: 0000000000000010 x26: ffff841fb1b1d180 
[  200.167123] x25: ffff841fbb040c10 x24: ffff84103c8b3c00 
[  200.172422] x23: ffff841fbb040c10 x22: ffff841fbb040c10 
[  200.177720] x21: ffff000011699000 x20: 0000000000000000 
[  200.183018] x19: ffff000023b3b708 x18: ffffffffffffffff 
[  200.188317] x17: 0000000000000000 x16: ffff801fb4435b80 
[  200.193615] x15: 00000000000019b8 x14: ffff841fbb6236a0 
[  200.198914] x13: 0000000000000000 x12: ffffffffffffffff 
[  200.204212] x11: 0000000000000040 x10: ff7fffffffff7f7f 
[  200.209510] x9 : b74f94e2a9cd01ff x8 : 0000000000000000 
[  200.214808] x7 : ffffffffffffffff x6 : ffff841faf9cbd38 
[  200.220106] x5 : ffff841faf9cbd38 x4 : 0000000020000000 
[  200.225404] x3 : 0000000000000000 x2 : 0000000000000000 
[  200.230702] x1 : ffff000023b3b708 x0 : ffff000009333808 
[  200.236002] Call trace:
[  200.238441]  hns_roce_create_cq+0x2c/0x810 [hns_roce_hw_v1]
[  200.244004]  hns_roce_v1_rsv_lp_qp+0xa8/0x4f8 [hns_roce_hw_v1]
[  200.249827]  hns_roce_v1_init+0x584/0x8b8 [hns_roce_hw_v1]
[  200.255302]  hns_roce_init+0x2b4/0xb08 [hns_roce_hw_v1]
[  200.260517]  hns_roce_probe+0x328/0x478 [hns_roce_hw_v1]
[  200.265827]  platform_drv_probe+0x58/0xa8
[  200.269824]  really_probe+0xdc/0x448
[  200.273387]  driver_probe_device+0x12c/0x148
[  200.277644]  device_driver_attach+0x74/0x98
[  200.281813]  __driver_attach+0x6c/0x168
[  200.285636]  bus_for_each_dev+0x84/0xd8
[  200.289459]  driver_attach+0x30/0x40
[  200.293021]  bus_add_driver+0x170/0x258
[  200.296844]  driver_register+0x64/0x118
[  200.300666]  __platform_driver_register+0x54/0x60
[  200.305360]  hns_roce_driver_init+0x24/0x1000 [hns_roce_hw_v1]
[  200.311183]  do_one_initcall+0x54/0x240
[  200.315007]  do_init_module+0x60/0x1f8
[  200.318743]  load_module+0x1614/0x1718
[  200.322478]  __se_sys_finit_module+0xf8/0x110
[  200.326822]  __arm64_sys_finit_module+0x24/0x30
[  200.331341]  el0_svc_common.constprop.0+0xa0/0x1f8
[  200.336118]  el0_svc_handler+0x34/0x90
[  200.339854]  el0_svc+0x10/0x14
[  200.342898] Code: aa0203f4 aa1e03e0 d503201f d0041ad5 (f940037c) 
[  200.348980] ---[ end trace df719e0eb72ffc81 ]---