Backtrace

WARNING: CPU: 12 PID: 19255 at mm/util.c:596 kvmalloc_node+0xc0/0xd0
Modules linked in: xt_nat veth vxlan ip6_udp_tunnel udp_tunnel xt_policy xt_bpf xt_mark xt_u32 xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter bridge stp llc overlay uinput rfcomm snd_seq_dummy snd_hrtimer v4l2loopback(OE) sunrpc 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 nfnetlink qrtr bnep binfmt_misc vfat fat iwlmvm mac80211 snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_hda_codec_realtek snd_hda_codec_generic snd_sof_utils ledtrig_audio snd_hda_codec_hdmi libarc4 snd_soc_core snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_usb_audio intel_rapl_msr snd_hda_codec intel_rapl_common snd_compress edac_mce_amd uvcvideo btusb snd_hda_core ac97_bus snd_pcm_dmaengine snd_usbmidi_lib btrtl
 snd_pci_ps snd_rawmidi snd_rpl_pci_acp6x videobuf2_vmalloc snd_hwdep btbcm videobuf2_memops kvm_amd snd_seq videobuf2_v4l2 btintel snd_pci_acp6x iwlwifi videobuf2_common snd_seq_device snd_pci_acp5x btmtk kvm snd_pcm cfg80211 snd_rn_pci_acp3x videodev bluetooth irqbypass snd_acp_config snd_timer snd_soc_acpi wmi_bmof rapl pcspkr k10temp i2c_piix4 mc snd_pci_acp3x snd rfkill soundcore joydev cm32181 industrialio acpi_cpufreq loop zram amdgpu drm_ttm_helper ttm iommu_v2 drm_buddy crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni gpu_sched nvme polyval_generic ghash_clmulni_intel drm_display_helper sha512_ssse3 nvme_core sp5100_tco r8169 amd_sfh ccp cec video nvme_common wmi i2c_hid_acpi i2c_hid ip6_tables ip_tables fuse
CPU: 12 PID: 19255 Comm: postmaster Tainted: G           OE      6.2.14-300.fc38.x86_64 #1
Hardware name: SYSTEM_MANUFACTURER SYSTEM_PRODUCT_NAME/Default string, BIOS 5.19 01/05/2022
RIP: 0010:kvmalloc_node+0xc0/0xd0
Code: 00 00 48 8d 4c 0a ff e8 8e a9 04 00 48 83 c4 18 5b 5d 41 5c c3 cc cc cc cc 48 b9 00 00 00 00 00 20 00 00 eb c3 80 e7 20 75 e6 <0f> 0b eb e2 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffb45486ec3d80 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000012
RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000000
RBP: 0000000080000000 R08: 0000000000000040 R09: 00007fca8b37b010
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff
R13: ffff9a9fce0255c0 R14: ffff9a9fd35acac0 R15: ffff9a9fce025540
FS:  00007fcacf678700(0000) GS:ffff9aa6ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcaab37b000 CR3: 000000056d12a000 CR4: 0000000000750ee0
PKRU: 55555554
Call Trace:
 <TASK>
 alloc_fdtable+0x74/0x100
 expand_files+0x62/0x230
 ? __seccomp_filter+0x333/0x500
 alloc_fd+0x51/0x170
 __x64_sys_dup+0x3e/0x70
 do_syscall_64+0x5c/0x90
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x68/0x90
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x68/0x90
 ? do_user_addr_fault+0x1ef/0x710
 ? syscall_exit_to_user_mode+0x17/0x40
 ? exc_page_fault+0x78/0x180
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fcacccdc217
Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 68 8c 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 20 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 41 8c 2c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffe7b24e378 EFLAGS: 00000246 ORIG_RAX: 0000000000000020
RAX: ffffffffffffffda RBX: 0000000007fffffa RCX: 00007fcacccdc217
RDX: 0000000000000000 RSI: 00007fca8b37b010 RDI: 0000000000000000
RBP: 0000000007ffffff R08: 0000000000000000 R09: 00003fef00003fee
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000007ffffff
R13: 00007fca8b37b040 R14: 0000000007fffffa R15: 0000000008000000
 </TASK>