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https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9547/shard-iclb4/igt@syncobj_timeline@multi-wait-for-submit-unsubmitted-signaled.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9547/shard-iclb4/pstore5-1609861842_Panic_1.txt

<6>[   90.093009] Console: switching to colour frame buffer device 240x67
<3>[   90.151441] ata3.00: exception Emask 0x10 SAct 0x200000 SErr 0x280100 action 0x6 frozen
<3>[   90.151518] ata3.00: irq_stat 0x08000000, interface fatal error
<3>[   90.151554] ata3: SError: { UnrecovData 10B8B BadCRC }
8] sd 2:0:0:0: [sda] tag#21 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=0s
<6>[   90.474625] sd 2:0:0:0: [sda] tag#21 Sense Key : 0x5 [current] 
<6>[   90.474637] sd 2:0:0:0: [sda] tag#21 ASC=0x21 ASCQ=0x4 
<6>[   90.474649] sd 2:0:0:0: [sda] tag#21 CDB: opcode=0x28 28 00 1a 14 b1 28 00 00 e0 00
<3>[   90.474658] blk_update_request: I/O error, dev sda, sector 437563688 op 0x0:(READ) flags 0x80700 phys_seg 26 prio class 0
<6>[   90.474910] ata3: EH complete
<4>[   90.519437] ata3: limiting SATA link speed to 3.0 Gbps
<3>[   90.519444] ata3.00: exception Emask 0x10 SAct 0x800000 SErr 0x280100 action 0x6 frozen
<3>[   90.519532] ata3.00: irq_stat 0x08000000, interface fatal error
<3>[   90.519579] ata3: SError: { UnrecovData 10B8B BadCRC }
<3>[   90.519623] ata3.00: failed command: READ FPDMA QUEUED
<3>[   90.519664] ata3.00: cmd 60/10:b8:08:b2:14/00:00:1a:00:00/40 tag 23 ncq dma 8192 in
<3>[   90.519664]          res 40/00:bc:08:b2:14/00:00:1a:00:00/40 Emask 0x10 (ATA bus error)
anel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000067
<7>[   93.094329] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC off
<7>[   93.094613] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7>[   93.094940] i915 0000:00:02.0: [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
<6>[   94.935170] ata3: SATA link down (SStatus 1 SControl 320)
<6>[   94.935895] ata3: hard resetting link
<6>[   97.142183] ata3: SATA link down (SStatus 1 SControl 320)
<4>[   97.142224] ata3.00: disabled
<6>[   97.870500] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
<6>[   97.871783] ata3.00: ATA-10: INTEL SSDSC2KW240H6,  LSF036C, max UDMA/133
<6>[   97.871794] ata3.00: 468862128 sectors, multi 16: LBA48 NCQ (depth 32), AA
<6>[   97.872939] ata3.00: configured for UDMA/133
<6>[   97.883338] sd 2:0:0:0: [sda] tag#23 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=7s
<6>[   97.883361] sd 2:0:0:0: [sda] tag#23 Sense Key : 0x2 [current] 
t: I/O error, dev sda, sector 437713200 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
<6>[   97.885383] ata3.00: detaching (SCSI 2:0:0:0)
<4>[   97.885506] EXT4-fs warning (device sda2): ext4_end_bio:346: I/O error 10 writing to inode 13632665 starting block 54714151)
<3>[   97.885939] Buffer I/O error on device sda2, logical block 54582822
<3>[   97.886805] blk_update_request: I/O error, dev sda, sector 232057696 op 0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
<3>[   97.888117] blk_update_request: I/O error, dev sda, sector 437563704 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
<3>[   97.888239] Aborting journal on device sda2-8.
<2>[   97.888836] EXT4-fs error (device sda2): ext4_journal_check_start:83: comm rs:main Q:Reg: Detected aborted journal
<2>[   97.888842] EXT4-fs error (device sda2): ext4_journal_check_start:83: comm dmesg: Detected aborted journal
<3>[   97.889414] blk_update_request: I/O error, dev sda, sector 231999488 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
ass 0
<3>[   97.890395] blk_update_request: I/O error, dev sda, sector 1050624 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
<3>[   97.890401] Buffer I/O error on dev sda2, logical block 0, lost sync page write
<3>[   97.890739] EXT4-fs (sda2): I/O error while writing superblock
<3>[   97.890746] EXT4-fs (sda2): previous I/O error to superblock detected
<0>[   97.891078] Kernel panic - not syncing: EXT4-fs (device sda2): panic forced after error
<0>[   97.891951] Kernel Offset: disabled
<4>[   97.892002] CPU: 3 PID: 1030 Comm: igt_runner Not tainted 5.11.0-rc2-CI-CI_DRM_9547+ #1
<4>[   97.892061] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.3234.A01.1906141750 06/14/2019
<4>[   97.892156] Call Trace:
<4>[   97.892176]  dump_stack+0x77/0x97
<4>[   97.892206]  panic+0x13d/0x2db
<4>[   97.892239]  ext4_handle_error.cold.165+0x13/0x13
<4>[   97.892278]  __ext4_error+0xaf/0x190
<4>[   97.892317]  ext4_journal_check_start+0x81/0x90
x5a/0x850
<4>[   97.901511]  new_sync_write+0x11d/0x1b0
<4>[   97.903100]  vfs_write+0x260/0x390
<4>[   97.904676]  ksys_write+0x5a/0xd0
<4>[   97.906224]  do_syscall_64+0x33/0x80
<4>[   97.907807]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
<4>[   97.909368] RIP: 0033:0x7f5346a38281
<4>[   97.910906] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53
<4>[   97.912571] RSP: 002b:00007ffd75bf4b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
<4>[   97.914199] RAX: ffffffffffffffda RBX: 000000000000009c RCX: 00007f5346a38281
<4>[   97.915842] RDX: 000000000000009c RSI: 00007ffd75bf4b60 RDI: 000000000000000c
<4>[   97.917475] RBP: 0000000000000108 R08: 0000000000000001 R09: 0000000000000000
<4>[   97.919125] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd75bf4b60
<4>[   97.920784] R13: 0000000000000011 R14: 000000000000000c R15: 00007ffd75bf4b43