linux-kernel - [linux mainline/master] [6.5.0-rc4] WARNING: CPU: 23 PID: 138 at arch/powerpc/kernel/eeh_pe.c:439 eeh_pe_tree

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Date:   Fri, 4 Aug 2023 13:07:36 +0530
From:   Tasmiya Nalatwad <tasmiya@...ux.vnet.ibm.com>
To:     linux-kernel@...r.kernel.org, abdhalee@...ux.vnet.ibm.com,
        mputtash@...ux.vnet.com, sachinp@...ux.vnet.com,
        linux-block@...r.kernel.org
Subject: [linux mainline/master] [6.5.0-rc4] WARNING: CPU: 23 PID: 138 at
 arch/powerpc/kernel/eeh_pe.c:439 eeh_pe_tree_remove+0xd0/0x250

Greetings,

[linux mainline/master] [6.5.0-rc4] WARNING: CPU: 23 PID: 138 at 
arch/powerpc/kernel/eeh_pe.c:439 eeh_pe_tree_remove+0xd0/0x250

---Traces---

[  145.751661] WARNING: CPU: 23 PID: 138 at 
arch/powerpc/kernel/eeh_pe.c:439 eeh_pe_tree_remove+0xd0/0x250
[  145.751670] Modules linked in: pseries_rng vmx_crypto 
aes_gcm_p10_crypto binfmt_misc xfs libcrc32c dm_service_time sd_mod 
t10_pi crc64_rocksoft crc64 sg ibmvfc mlx5_core scsi_transport_fc 
ibmveth mlxfw psample dm_multipath dm_mirror dm_region_hash dm_log 
dm_mod fuse
[  145.751691] CPU: 23 PID: 138 Comm: eehd Not tainted 
6.5.0-rc4-auto-gc1a515d3c027 #1
[  145.751695] Hardware name: IBM,9080-HEX POWER10 (raw) 0x800200 
0xf000006 of:IBM,FW1030.20 (NH1030_047) hv:phyp pSeries
[  145.751699] NIP:  c0000000000561e0 LR: c000000000056160 CTR: 
c000000000056f90
[  145.751702] REGS: c00000000d003a20 TRAP: 0700   Not tainted 
(6.5.0-rc4-auto-gc1a515d3c027)
[  145.751705] MSR:  800000000282b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE>  
CR: 44002222  XER: 20040008
[  145.751715] CFAR: c00000000082cbbc IRQMASK: 0
[  145.751715] GPR00: c000000000056fec c00000000d003cc0 c000000001431800 
0000000000000000
[  145.751715] GPR04: c000000004211330 c000000004211330 c000000050541068 
fffffffffffe0000
[  145.751715] GPR08: c000000050541068 0000000000000100 0000000000000004 
0000000000000000
[  145.751715] GPR12: c000000000056f90 c000000743dce300 c000000000196098 
c000000004048e00
[  145.751715] GPR16: 0000000000000000 0000000000000000 0000000000000000 
0000000000000000
[  145.751715] GPR20: 0000000000000000 0000000000000000 0000000000000000 
c000000050541068
[  145.751715] GPR24: 0000000000000000 0000000000000000 0000000000000003 
0000000000000002
[  145.751715] GPR28: 5deadbeef0000100 5deadbeef0000122 c00000000d233400 
c000000050541000
[  145.751753] NIP [c0000000000561e0] eeh_pe_tree_remove+0xd0/0x250
[  145.751757] LR [c000000000056160] eeh_pe_tree_remove+0x50/0x250
[  145.751760] Call Trace:
[  145.751762] [c00000000d003cc0] [c00000000d003d00] 0xc00000000d003d00 
(unreliable)
[  145.751767] [c00000000d003d40] [c000000000056fec] 
eeh_pe_detach_dev+0x5c/0xa0
[  145.751772] [c00000000d003d70] [c000000000055a7c] 
eeh_pe_traverse+0x6c/0x110
[  145.751775] [c00000000d003db0] [c000000000058cd0] 
eeh_reset_device+0x1b4/0x250
[  145.751779] [c00000000d003e50] [c000000000058398] 
eeh_handle_normal_event+0x758/0xa30
[  145.751784] [c00000000d003f30] [c000000000059608] 
eeh_event_handler+0x118/0x1a0
[  145.751788] [c00000000d003f90] [c0000000001961c8] kthread+0x138/0x140
[  145.751793] [c00000000d003fe0] [c00000000000df98] 
start_kernel_thread+0x14/0x18
[  145.751797] Code: ebdf0038 71490002 4082004c 60000000 e93f0006 
391f0068 552307bc 71290100 7c6307b4 2fa30000 41820098 409e0008 
<0fe00000> e93f0068 7fa94040 419e0044
[  145.751809] ---[ end trace 0000000000000000 ]---


-- 
Regards,
Tasmiya Nalatwad
IBM Linux Technology Center