Kerneloops

Note: Executable of this report does not come from a package.
Similar reports
Problem #24876
Component
kernel Tainted
Last affected version
N/A
Executable
unknown
First occurrence
2021-06-02
Last occurrence
2021-06-02
Unique reports
1
Quality
-16

Statistics

Operating system Unique / Total count
Fedora 34 1 / 1
Operating system Count
Fedora 34 1
Architecture Count
x86_64 1

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.

History

Daily:

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
kfree
vmlinux 0x3e2
2
kfree
vmlinux 0x3e2
3
DriverWrite
charMsgModuel 0x11
4
kfree
vmlinux 0x3e2
5
kfree
vmlinux 0x3e2
6
kfree
vmlinux 0x3e2
7
kfree
vmlinux 0x3e2
BUG: unable to handle page fault for address: 00007ffd0dbd3350
#PF: supervisor read access in kernel mode
#PF: error_code(0x0001) - permissions violation
PGD 191de2067 P4D 191de2067 PUD 19266f067 PMD 191df7067 PTE 80000001506a0867
Oops: 0001 [#1] SMP NOPTI
CPU: 1 PID: 3358 Comm: test Tainted: G           OE     5.12.8-300.fc34.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/22/2020
RIP: 0010:string+0x49/0xd0
Code: ff 77 36 45 89 d1 31 f6 49 01 f9 66 45 85 d2 75 19 eb 1e 49 39 f8 76 02 88 07 48 83 c7 01 83 c6 01 48 83 c2 01 4c 39 cf 74 07 <0f> b6 02 84 c0 75 e2 4c 89 c2 e9 b8 ee ff ff 48 c7 c0 90 8c 41 b7
RSP: 0018:ffffa31b86b1fe20 EFLAGS: 00010286
RAX: 00007ffd0dbd2350 RBX: ffffa31b86b1fe78 RCX: ffff0a00ffffff04
RDX: 00007ffd0dbd3350 RSI: 0000000000000000 RDI: ffffffffc0874500
RBP: ffffffffc08730c2 R08: ffffffffffffffff R09: 00000000c08744ff
R10: ffffffffffffffff R11: 0000000000000000 R12: ffffffffffffffff
R13: ffffffffc08730c2 R14: 000000003f78baff R15: ffffffffc0874500
FS:  00007f4f7d93d580(0000) GS:ffff8d8b75c40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd0dbd3350 CR3: 000000018365e000 CR4: 0000000000350ee0
Call Trace:
 vsnprintf+0x21d/0x550
 sprintf+0x46/0x50
 DriverWrite+0x22/0x44 [charMsgModuel]
 vfs_write+0xbf/0x270
 ksys_write+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f4f7d85e387
Code: 0d 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:00007ffd0dbd3338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000401330 RCX: 00007f4f7d85e387
RDX: 000000000000000c RSI: 00007ffd0dbd3350 RDI: 0000000000000003
RBP: 00007ffd0dbd3760 R08: 000000000000001e R09: 00007ffd0dbd2e00
R10: 00007f4f7d782118 R11: 0000000000000246 R12: 00000000004010e0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in: charMsgModuel(OE) uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc tun 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables snd_seq_midi snd_seq_midi_event nfnetlink ip6table_filter ip6_tables iptable_filter bnep vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock sunrpc snd_ens1371 snd_ac97_codec ac97_bus snd_rawmidi snd_seq snd_seq_device btusb snd_pcm btrtl intel_rapl_msr btbcm intel_rapl_common btintel vmw_balloon bluetooth snd_timer snd rapl soundcore ecdh_generic rfkill gameport pcspkr ecc joydev i2c_piix4 vmw_vmci zram ip_tables
 crct10dif_pclmul crc32_pclmul crc32c_intel vmwgfx ghash_clmulni_intel drm_kms_helper serio_raw cec ttm drm mptspi scsi_transport_spi mptscsih e1000 mptbase ata_generic pata_acpi fuse
CR2: 00007ffd0dbd3350