Info

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Function
iommu_unmap_page
First occurrence
2026-05-27
Last occurrence
2026-06-11
State
NEW
Components
kernel Tainted
Quality
-78

Statistics

Operating system Count
CentOS 7 31
Architecture Count
x86_64 31
Related packages Count
kernel 31
 0:3.10.0-1160.49.1.el7 24
 0:3.10.0-1160.119.1.el7 7

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Complete report #1415410
Frame # Function Binary Source or offset Line
1
iommu_unmap_page
vmlinux 0xffffffffb73fd4fe
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xee
2
? __unmap_single.isra.22
vmlinux 0xffffffffb73ff893
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x63
3
unmap_sg
vmlinux 0xffffffffb7400d9f
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x5f
4
nv_unmap_dma_map_scatterlist
nvidia 0xffffffffc0e6d00e
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x8e
5
nv_dma_unmap_alloc
nvidia 0xffffffffc0e6e035
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x195
6
_nv041699rm
nvidia 0xffffffffc1964b65
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xc5
7
? _nv032724rm
nvidia 0xffffffffc0ecb96f
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x6f
8
? _nv036791rm
nvidia 0xffffffffc13674b4
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x174
9
? _nv036756rm
nvidia 0xffffffffc0ecf48b
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x6b
10
? _nv002835rm
nvidia 0xffffffffc179ed2d
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd
11
? _nv004578rm
nvidia 0xffffffffc1799abe
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x1e
12
? _nv017141rm
nvidia 0xffffffffc17955ec
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x59c
13
? _nv045585rm
nvidia 0xffffffffc0f0957b
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xab
14
? _nv047302rm
nvidia 0xffffffffc1793067
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xb7
15
? _nv047301rm
nvidia 0xffffffffc1793515
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x3e5
16
? _nv045484rm
nvidia 0xffffffffc0f0843a
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xda
17
? _nv045485rm
nvidia 0xffffffffc0f08521
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x41
18
? _nv000573rm
nvidia 0xffffffffc0f162cd
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x4d
19
? _nv000733rm
nvidia 0xffffffffc1960177
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x1b7
20
? rm_ioctl
nvidia 0xffffffffc19674a8
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x58
21
? nvidia_ioctl.isra.22
nvidia 0xffffffffc0e68f08
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x728
22
? uvm_unlocked_ioctl_entry
nvidia_uvm 0xffffffffc440cf8d
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xbd
23
? nvidia_unlocked_ioctl
nvidia 0xffffffffc0e69110
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x20
24
? do_vfs_ioctl
vmlinux 0xffffffffb7063ad0
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x3a0
25
? __do_page_fault
vmlinux 0xffffffffb7590678
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x238
26
? SyS_ioctl
vmlinux 0xffffffffb7063d81
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xa1
27
? system_call_fastpath
vmlinux 0xffffffffb7595f92
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x25 
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 67s! [pw.x:5832]
Modules linked in: overlay(T) xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter mgc(OE) lustre(OE) lmv(OE) mdc(OE) fid(OE) osc(OE) lov(OE) fld(OE) ko2iblnd(OE) ptlrpc(OE) obdclass(OE) lnet(OE) libcfs(OE) crc_t10dif crct10dif_generic rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) dell_rbu sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) nvidia(POE) kvm irqbypass vfat crc32_pclmul fat ghash_clmulni_intel aesni_intel lrw gf128mul dell_smbios glue_helper ablk_helper cryptd dcdbas cdc_ether dell_wmi_descriptor usbnet pcspkr mii i2c_piix4 ipmi_si
ipmi_devintf ipmi_msghandler acpi_power_meter binfmt_misc knem(OE) ip_tables xfs libcrc32c mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci libahci drm mlx5_core(OE) libata bnxt_en tg3 crct10dif_pclmul nvme crct10dif_common crc32c_intel mlxfw(OE) psample auxiliary(OE) nvme_core mlx_compat(OE) devlink ptp drm_panel_orientation_quirks pps_core wmi dm_mirror dm_region_hash dm_log dm_mod xpmem(OE) fuse
CPU: 0 PID: 5832 Comm: pw.x Kdump: loaded Tainted: P           OEL ------------ T 3.10.0-1160.49.1.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R7525/0590KW, BIOS 2.14.1 12/17/2023
task: ffff9795a0230000 ti: ffff97d3e464c000 task.ti: ffff97d3e464c000
RIP: 0010:[<ffffffffb73fd4fe>]  [<ffffffffb73fd4fe>] iommu_unmap_page+0xee/0x110
RSP: 0018:ffff97d3e464fa10  EFLAGS: 00000282
RAX: 0000008000000000 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffffff8000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff97d3e464fa48 R08: 0000000000000002 R09: 0000000000000000
R10: 000000000000001b R11: 000ffffffffff000 R12: 0000000000000027
R13: 0000008000000000 R14: 0000000000000002 R15: 0000000000000000
FS:  00002ac37cfec000(0000) GS:ffff9795ffe00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000532c550 CR3: 0000001feb772000 CR4: 0000000000760ef0
PKRU: 55555554
Call Trace:
[<ffffffffb73ff893>] ? __unmap_single.isra.22+0x63/0x200
[<ffffffffb7400d9f>] unmap_sg+0x5f/0x70
[<ffffffffc0e6d00e>] nv_unmap_dma_map_scatterlist+0x8e/0xb0 [nvidia]
[<ffffffffc0e6e035>] nv_dma_unmap_alloc+0x195/0x1a0 [nvidia]
[<ffffffffc1964b65>] _nv041699rm+0xc5/0x1d0 [nvidia]
[<ffffffffc0ecb96f>] ? _nv032724rm+0x6f/0x90 [nvidia]
[<ffffffffc13674b4>] ? _nv036791rm+0x174/0x430 [nvidia]
[<ffffffffc0ecf48b>] ? _nv036756rm+0x6b/0x130 [nvidia]
[<ffffffffc179ed2d>] ? _nv002835rm+0xd/0x20 [nvidia]
[<ffffffffc1799abe>] ? _nv004578rm+0x1e/0xb0 [nvidia]
[<ffffffffc17955ec>] ? _nv017141rm+0x59c/0x680 [nvidia]
[<ffffffffc0f0957b>] ? _nv045585rm+0xab/0xe0 [nvidia]
[<ffffffffc1793067>] ? _nv047302rm+0xb7/0x180 [nvidia]
[<ffffffffc1793515>] ? _nv047301rm+0x3e5/0x690 [nvidia]
[<ffffffffc0f0843a>] ? _nv045484rm+0xda/0x180 [nvidia]
[<ffffffffc0f08521>] ? _nv045485rm+0x41/0x70 [nvidia]
[<ffffffffc0f162cd>] ? _nv000573rm+0x4d/0x60 [nvidia]
[<ffffffffc1960177>] ? _nv000733rm+0x1b7/0xeb0 [nvidia]
[<ffffffffc19674a8>] ? rm_ioctl+0x58/0xb0 [nvidia]
[<ffffffffc0e68f08>] ? nvidia_ioctl.isra.22+0x728/0x910 [nvidia]
[<ffffffffc440cf8d>] ? uvm_unlocked_ioctl_entry+0xbd/0xd0 [nvidia_uvm]
[<ffffffffc0e69110>] ? nvidia_unlocked_ioctl+0x20/0x30 [nvidia]
[<ffffffffb7063ad0>] ? do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffb7590678>] ? __do_page_fault+0x238/0x500
[<ffffffffb7063d81>] ? SyS_ioctl+0xa1/0xc0
[<ffffffffb7595f92>] ? system_call_fastpath+0x25/0x2a
Code: c7 4c 39 f3 77 87 4d 85 f6 75 23 48 8b 75 d0 65 48 33 34 25 28 00 00 00 4c 89 f0 75 1c 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d <c3> 0f 0b 49 8d 46 ff 4c 85 f0 74 d4 0f 0b e8 bf da a9 ff 0f 1f
Complete report #1413947
Frame # Function Binary Source or offset Line
1
fetch_pte.isra.6
vmlinux 0xffffffff824240e3
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x43
2
iommu_unmap_page
vmlinux 0xffffffff82424296
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x66
3
__unmap_single.isra.22
vmlinux 0xffffffff82426523
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x63
4
unmap_sg
vmlinux 0xffffffff82426e7f
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x5f
5
nv_unmap_dma_map_scatterlist
nvidia 0xffffffffc38d93ce
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x8e
6
nv_dma_unmap_alloc
nvidia 0xffffffffc38da41b
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x19b
7
_nv041699rm
nvidia 0xffffffffc43d1fd5
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xc5
8
? _nv032724rm
nvidia 0xffffffffc3938ddf
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x6f
9
? _nv036791rm
nvidia 0xffffffffc3dd4924
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x174
10
? _nv036756rm
nvidia 0xffffffffc393c8fb
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x6b
11
? _nv002835rm
nvidia 0xffffffffc420c19d
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xd
12
? _nv004578rm
nvidia 0xffffffffc4206f2e
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x1e
13
? _nv017141rm
nvidia 0xffffffffc4202a5c
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x59c
14
? _nv045585rm
nvidia 0xffffffffc39769eb
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xab
15
? _nv047302rm
nvidia 0xffffffffc42004d7
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xb7
16
? _nv047301rm
nvidia 0xffffffffc4200985
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x3e5
17
? _nv045484rm
nvidia 0xffffffffc39758aa
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xda
18
? _nv045485rm
nvidia 0xffffffffc3975991
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x41
19
? _nv000573rm
nvidia 0xffffffffc398373d
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x4d
20
? _nv000733rm
nvidia 0xffffffffc43cd5e7
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x1b7
21
? rm_ioctl
nvidia 0xffffffffc43d4918
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x58
22
? nvidia_ioctl.isra.22
nvidia 0xffffffffc38d5108
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x738
23
? uvm_unlocked_ioctl_entry
nvidia_uvm 0xffffffffc1c8513d
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xbd
24
? __dentry_kill
vmlinux 0xffffffff82075760
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x160
25
? nvidia_unlocked_ioctl
nvidia 0xffffffffc38d5310
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x20
26
? do_vfs_ioctl
vmlinux 0xffffffff820719d8
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x3a8
27
? __fput
vmlinux 0xffffffff8205e079
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x199
28
? SyS_ioctl
vmlinux 0xffffffff82071c71
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x81
29
? __audit_syscall_exit
vmlinux 0xffffffff81f46986
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x1f6
30
? system_call_fastpath
vmlinux 0xffffffff825c539a
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x25 
NMI watchdog: BUG: soft lockup - CPU#62 stuck for 22s! [tNavigator:72688]
Modules linked in: rfcomm binfmt_misc xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink uinput ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc sd_mod crc_t10dif crct10dif_generic sg nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) nvidia(POE) arc4 edac_mce_amd kvm_amd kvm vfat fat irqbypass ext4 crc32_pclmul ipmi_ssif ghash_clmulni_intel iwlmvm aesni_intel snd_hda_codec_hdmi lrw eeepc_wmi gf128mul
glue_helper mac80211 ablk_helper asus_wmi mbcache jbd2 cryptd sparse_keymap squashfs video pcspkr loop iwlwifi snd_usb_audio uas snd_hda_intel snd_hda_codec btusb usb_storage snd_usbmidi_lib btrtl snd_hda_core joydev btbcm snd_rawmidi btintel snd_hwdep bluetooth snd_seq snd_seq_device cfg80211 snd_pcm snd_timer snd rfkill soundcore ipmi_si k10temp i2c_piix4 ipmi_devintf ipmi_msghandler tpm_crb i2c_designware_platform pinctrl_amd i2c_designware_core acpi_cpufreq ip_tables xfs libcrc32c crct10dif_pclmul crct10dif_common crc32c_intel ast i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci ixgbe drm libahci libata nvme mdio mxm_wmi ptp nvme_core pps_core drm_panel_orientation_quirks dca sdhci_acpi iosf_mbi sdhci mmc_core wmi dm_mirror dm_region_hash dm_log
dm_mod fuse
CPU: 62 PID: 72688 Comm: tNavigator Kdump: loaded Tainted: P           OE  ------------   3.10.0-1160.119.1.el7.x86_64 #1
Hardware name: ASUS System Product Name/Pro WS WRX80E-SAGE SE WIFI, BIOS 0701 09/15/2021
task: ffff9e91c0f7d280 ti: ffff9e6215f4c000 task.ti: ffff9e6215f4c000
RIP: 0010:[<ffffffff824240e3>]  [<ffffffff824240e3>] fetch_pte.isra.6+0x43/0x190
RSP: 0018:ffff9e6215f4f9d0  EFLAGS: 00000202
RAX: 000000000000011a RBX: ffff9e91c0f7d2e8 RCX: 0000000000000027
RDX: 00008d6f8dbfd000 RSI: ffff9e5953a51000 RDI: 0000000000000003
RBP: ffff9e6215f4f9d0 R08: 0000000000000002 R09: ffff9e6215f4f9e0
R10: 000000000000001b R11: 000ffffffffff000 R12: ffff9e6215f4f9e8
R13: fffff1247bcdf200 R14: ffff9e55bfc07b00 R15: 000000000040003f
FS:  00007fdccd63c700(0000) GS:ffff9e937d780000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000003134fde8 CR3: 0000000dd5d08000 CR4: 0000000000340fe0
Call Trace:
[<ffffffff82424296>] iommu_unmap_page+0x66/0x110
[<ffffffff82426523>] __unmap_single.isra.22+0x63/0x200
[<ffffffff82426e7f>] unmap_sg+0x5f/0x80
[<ffffffffc38d93ce>] nv_unmap_dma_map_scatterlist+0x8e/0xc0 [nvidia]
[<ffffffffc38da41b>] nv_dma_unmap_alloc+0x19b/0x1b0 [nvidia]
[<ffffffffc43d1fd5>] _nv041699rm+0xc5/0x1d0 [nvidia]
[<ffffffffc3938ddf>] ? _nv032724rm+0x6f/0x90 [nvidia]
[<ffffffffc3dd4924>] ? _nv036791rm+0x174/0x430 [nvidia]
[<ffffffffc393c8fb>] ? _nv036756rm+0x6b/0x130 [nvidia]
[<ffffffffc420c19d>] ? _nv002835rm+0xd/0x20 [nvidia]
[<ffffffffc4206f2e>] ? _nv004578rm+0x1e/0xb0 [nvidia]
[<ffffffffc4202a5c>] ? _nv017141rm+0x59c/0x680 [nvidia]
[<ffffffffc39769eb>] ? _nv045585rm+0xab/0xe0 [nvidia]
[<ffffffffc42004d7>] ? _nv047302rm+0xb7/0x180 [nvidia]
[<ffffffffc4200985>] ? _nv047301rm+0x3e5/0x690 [nvidia]
[<ffffffffc39758aa>] ? _nv045484rm+0xda/0x180 [nvidia]
[<ffffffffc3975991>] ? _nv045485rm+0x41/0x70 [nvidia]
[<ffffffffc398373d>] ? _nv000573rm+0x4d/0x60 [nvidia]
[<ffffffffc43cd5e7>] ? _nv000733rm+0x1b7/0xeb0 [nvidia]
[<ffffffffc43d4918>] ? rm_ioctl+0x58/0xb0 [nvidia]
[<ffffffffc38d5108>] ? nvidia_ioctl.isra.22+0x738/0x920 [nvidia]
[<ffffffffc1c8513d>] ? uvm_unlocked_ioctl_entry+0xbd/0xd0 [nvidia_uvm]
[<ffffffff82075760>] ? __dentry_kill+0x160/0x1d0
[<ffffffffc38d5310>] ? nvidia_unlocked_ioctl+0x20/0x30 [nvidia]
[<ffffffff820719d8>] ? do_vfs_ioctl+0x3a8/0x5c0
[<ffffffff8205e079>] ? __fput+0x199/0x230
[<ffffffff82071c71>] ? SyS_ioctl+0x81/0xa0
[<ffffffff81f46986>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffff825c539a>] ? system_call_fastpath+0x25/0x2a
Code: 00 00 48 d3 e0 48 83 e8 01 48 39 d0 0f 82 56 01 00 00 83 ef 01 48 8b 36 48 89 d0 44 8d 14 ff 41 8d 4a 0c 48 d3 e8 25 ff 01 00 00 <48> 8d 04 c6 be 01 00 00 00 48 d3 e6 85 ff 49 89 31 48 8b 30 0f