Kerneloops

Note: Executable of this report does not come from a package.
Similar reports
Problem #816709
Component
kernel Tainted
Last affected version
N/A
Executable
unknown
First occurrence
2022-07-02
Last occurrence
2022-08-25
Unique reports
2
Quality
-32

Statistics

Operating system Unique / Total count
Fedora 35 2 / 2
Operating system Count
Fedora 35 2
Architecture Count
x86_64 2

History

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Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.

History

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Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.


Backtrace

Frame # Function Binary Source or offset Line
1
cleanUpFunc
mycdd 0x2a
2
__napi_poll
vmlinux 0x2c
3
__napi_poll
vmlinux 0x2c
4
__napi_poll
vmlinux 0x2c
5
? __napi_poll
vmlinux 0x2c
6
? __napi_poll
vmlinux 0x2c
7
? __napi_poll
vmlinux 0x2c
8
? __napi_poll
vmlinux 0x2c
9
? __napi_poll
vmlinux 0x2c
10
? __napi_poll
vmlinux 0x2c
11
__napi_poll
vmlinux 0x2c 
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 496ce067 P4D 496ce067 PUD 9af81067 PMD 0 
Oops: 0002 [#4] PREEMPT SMP NOPTI
CPU: 0 PID: 13750 Comm: app Tainted: G      D W  OE     5.18.6-100.fc35.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
RIP: 0010:creatScull+0x155/0xe05 [mycdd]
Code: ff 44 39 fd 7e 53 48 8b 43 08 4d 63 f5 be c0 0c 00 00 48 63 3d 4d 21 00 00 4a 8d 14 f0 48 89 14 24 e8 94 b4 ad f9 48 8b 14 24 <48> 89 02 48 8b 43 08 4a 83 3c f0 00 0f 84 11 ff ff ff 8b 05 24 21
RSP: 0018:ffffa45306483d90 EFLAGS: 00010282
RAX: ffff992e2f54f650 RBX: ffff992e2f51e780 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffffc086734c RDI: ffff992f00042200
RBP: 000000000000000d R08: 0000000000000008 R09: 00000000ffff7fff
R10: ffffa45306483bd0 R11: ffff992f3fec18a8 R12: ffff992e2f51e1a0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
FS:  00007f93753535c0(0000) GS:ffff992f39e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000004c900002 CR4: 00000000003706f0
Call Trace:
 <TASK>
 writeDev+0x89/0xa9 [mycdd]
 vfs_write+0xb2/0x290
 ksys_write+0x4f/0xc0
 do_syscall_64+0x59/0x80
 ? vfs_write+0x20a/0x290
 ? ksys_write+0x4f/0xc0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x69/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x69/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9375288727
Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
RSP: 002b:00007fff73833268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9375288727
RDX: 0000000000000032 RSI: 00007fff73833290 RDI: 0000000000000003
RBP: 00007fff73833300 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f9375151100 R11: 0000000000000246 R12: 00007fff73833418
R13: 00000000004011a6 R14: 0000000000403e18 R15: 00007f937539b000
 </TASK>
Modules linked in: mycdd(OE) isofs snd_seq_dummy snd_hrtimer nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set rfkill nf_tables nfnetlink qrtr vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock sunrpc snd_seq_midi snd_seq_midi_event intel_rapl_msr intel_rapl_common snd_ens1371 rapl snd_ac97_codec snd_rawmidi gameport ac97_bus vmw_balloon snd_seq snd_seq_device snd_pcm pcspkr snd_timer joydev snd soundcore vmw_vmci i2c_piix4 zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel vmwgfx ghash_clmulni_intel drm_ttm_helper ttm drm_kms_helper serio_raw nvme drm nvme_core vmxnet3 ata_generic pata_acpi ipmi_devintf ipmi_msghandler fuse [last unloaded: mycdd]
CR2: 0000000000000000