Backtrace

WARNING: CPU: 5 PID: 22377 at mm/slab_common.c:532 kmem_cache_destroy+0x13d/0x150
Modules linked in: zram uinput rfcomm snd_seq_dummy snd_hrtimer 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 nf_tables qrtr bnep sunrpc binfmt_misc snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda intel_uncore_frequency intel_uncore_frequency_common snd_hda_codec_hdmi snd_sof_pci snd_sof_xtensa_dsp snd_sof intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp snd_sof_utils snd_soc_acpi_intel_match kvm_intel snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi soundwire_bus snd_soc_sdca snd_soc_avs snd_hda_codec_realtek snd_soc_hda_codec ath10k_pci snd_hda_ext_core kvm snd_soc_core snd_hda_codec_generic uvcvideo ath10k_core snd_hda_scodec_component uvc videobuf2_vmalloc
 videobuf2_memops videobuf2_v4l2 snd_compress btusb videobuf2_common irqbypass btrtl ac97_bus snd_pcm_dmaengine btintel hid_sensor_accel_3d videodev hid_sensor_trigger rtsx_usb_ms btbcm hid_sensor_iio_common rapl vfat iTCO_wdt intel_cstate industrialio_triggered_buffer btmtk intel_pmc_bxt snd_hda_intel mei_hdcp mei_pxp iTCO_vendor_support memstick intel_rapl_msr fat kfifo_buf snd_intel_dspcfg mc snd_intel_sdw_acpi mac80211 bluetooth industrialio intel_uncore intel_wmi_thunderbolt snd_hda_codec processor_thermal_device_pci_legacy processor_thermal_device pcspkr acer_wmi processor_thermal_wt_hint platform_profile processor_thermal_rfim wmi_bmof snd_hda_core mei_me processor_thermal_rapl i2c_i801 snd_hwdep intel_rapl_common libarc4 i2c_smbus ath processor_thermal_wt_req mei processor_thermal_power_floor processor_thermal_mbox idma64 intel_pch_thermal intel_xhci_usb_role_switch intel_soc_dts_iosf int3403_thermal int340x_thermal_zone intel_vbtn soc_button_array sparse_keymap intel_pmc_core pmt_telemetry
 int3400_thermal pmt_class acpi_thermal_rel acpi_pad intel_vsec acer_wireless joydev xone_wired(OE) xone_gip_headset(OE) snd_seq snd_seq_device snd_pcm snd_timer snd soundcore xone_gip_madcatz_strat(OE) xone_gip_gamepad(OE) ff_memless xone_gip_chatpad(OE) xone_dongle(OE) xone_gip(OE) cfg80211 rfkill loop nfnetlink lz4hc_compress lz4_compress i915 i2c_algo_bit nvme drm_buddy ttm polyval_clmulni polyval_generic ghash_clmulni_intel nvme_core drm_display_helper sha512_ssse3 video sha256_ssse3 ucsi_acpi hid_sensor_hub hid_multitouch sha1_ssse3 typec_ucsi nvme_auth i2c_hid_acpi cec typec i2c_hid wmi pinctrl_sunrisepoint serio_raw rtsx_usb_sdmmc mmc_core rtsx_usb fuse [last unloaded: zram]
CPU: 5 UID: 0 PID: 22377 Comm: zram-fio-test.s Tainted: G    B D W  OE      6.14.9-300.fc42.x86_64 #1
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Acer Spin SP513-52N/Woody_KL, BIOS V1.15 04/18/2019
RIP: 0010:kmem_cache_destroy+0x13d/0x150
Code: 00 85 ed 74 92 eb b1 e8 01 d2 dd ff eb 8f 48 8b 53 60 48 8b 4c 24 10 48 c7 c6 f0 fc 67 a7 48 c7 c7 d8 d8 e4 a7 e8 23 61 cf ff <0f> 0b e9 0e ff ff ff c3 cc cc cc cc 0f 1f 80 00 00 00 00 90 90 90
RSP: 0018:ffffd1e704c6bb90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8baf2338f600 RCX: 0000000000000027
RDX: ffff8bb066ca1948 RSI: 0000000000000001 RDI: ffff8bb066ca1940
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffd1e704c6ba38
R10: ffffffffa88bb6e0 R11: 000000010001a99c R12: ffff8baf5c943c00
R13: 00000000000000ff R14: ffff8baf2d213000 R15: 0000000000000000
FS:  00007fad1768d740(0000) GS:ffff8bb066c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff6e07dd70 CR3: 000000010f03e002 CR4: 00000000003726f0
Call Trace:
 <TASK>
 zs_destroy_pool+0xc3/0x110
 zram_reset_device+0xe5/0x200 [zram]
 reset_store+0xaa/0x120 [zram]
 kernfs_fop_write_iter+0x138/0x1f0
 vfs_write+0x28d/0x470
 ksys_write+0x74/0xf0
 do_syscall_64+0x7b/0x160
 ? ___pte_offset_map+0x1b/0x180
 ? ptep_set_access_flags+0x32/0x40
 ? wp_page_reuse+0x8d/0xa0
 ? do_wp_page+0x423/0x560
 ? __handle_mm_fault+0x3ac/0x710
 ? __count_memcg_events+0xc0/0x1e0
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x227/0x340
 ? do_user_addr_fault+0x36c/0x640
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fad176fda06
Code: 5d e8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 75 19 83 e2 39 83 fa 08 75 11 e8 26 ff ff ff 66 0f 1f 44 00 00 48 8b 45 10 0f 05 <48> 8b 5d f8 c9 c3 0f 1f 40 00 f3 0f 1e fa 55 48 89 e5 48 83 ec 08
RSP: 002b:00007fff6e07e370 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad176fda06
RDX: 0000000000000002 RSI: 000055d4b3e58ec0 RDI: 0000000000000001
RBP: 00007fff6e07e390 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
R13: 000055d4b3e58ec0 R14: 00007fad178795c0 R15: 0000000000000000
 </TASK>