Description of problem: during system startup ryzen 3 2200g + fedora 28 = :( Additional info: reporter: libreport-2.9.5 BUG: unable to handle kernel NULL pointer dereference at 00000000000001b0 IP: ioc_lookup_icq+0x1f/0x50 PGD 0 P4D 0 Oops: 0000 [#1] SMP NOPTI Modules linked in: amdkfd amd_iommu_v2 amdgpu chash i2c_algo_bit gpu_sched drm_kms_helper ttm crc32c_intel drm r8169 mii CPU: 3 PID: 465 Comm: kworker/3:3 Not tainted 4.16.15-300.fc28.x86_64 #1 Hardware name: Micro-Star International Co., Ltd. MS-7A38/B350M PRO-VDH (MS-7A38), BIOS A.90 01/26/2018 Workqueue: events_freezable_power_ disk_events_workfn RIP: 0010:ioc_lookup_icq+0x1f/0x50 RSP: 0018:ffffac4801207c50 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000002 RDX: ffff981c9011cbc8 RSI: 0000000000000000 RDI: ffff981c9011cbf0 RBP: ffff981c9011cbc8 R08: ffff981c9ece86e0 R09: ffff981c9011cbc8 R10: 0000000000000000 R11: 00000001279455c0 R12: ffff981c901c1110 R13: ffff981c9011cbc8 R14: ffff981c901c10d0 R15: 0000000000000020 FS: 0000000000000000(0000) GS:ffff981c9ecc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000001b0 CR3: 000000018220a000 CR4: 00000000003406e0 Call Trace: cfq_may_queue+0x31/0xd0 get_request+0x1b2/0x780 ? finish_wait+0x80/0x80 blk_get_request_flags+0xeb/0x1a0 scsi_execute+0x43/0x250 sr_check_events+0x9f/0x270 cdrom_check_events+0x1a/0x30 sr_block_check_events+0xab/0xb0 disk_check_events+0x64/0x130 process_one_work+0x187/0x340 worker_thread+0x2e/0x380 ? pwq_unbound_release_workfn+0xd0/0xd0 kthread+0x112/0x130 ? kthread_create_worker_on_cpu+0x70/0x70 ? do_syscall_64+0x74/0x180 ? SyS_exit_group+0x10/0x10 ret_from_fork+0x22/0x40 Code: 89 e7 e8 35 74 4b 00 49 89 c5 eb 85 0f 1f 44 00 00 48 8b 47 38 48 85 c0 74 05 48 39 30 74 29 55 48 89 fd 48 8d 7f 28 53 48 89 f3 <48> 63 b6 b0 01 00 00 e8 b5 a8 49 00 48 85 c0 74 09 48 39 18 75 RIP: ioc_lookup_icq+0x1f/0x50 RSP: ffffac4801207c50 CR2: 00000000000001b0
Created attachment 1452685 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There are a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 28 kernel bugs. Fedora 28 has now been rebased to 4.17.7-200.fc28. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 5 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.