Info

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Function
iommu_unmap_page
First occurrence
2026-08-13
Last occurrence
2026-08-22
State
NEW
Components
kernel Tainted
Quality
-70

Statistics

Operating system Count
CentOS 7 15
Architecture Count
x86_64 15
Related packages Count
kernel 15
 0:3.10.0-1160.119.1.el7 15

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 #1420796
Frame # Function Binary Source or offset Line
1
iommu_unmap_page
vmlinux 0xffffffff8f424245
Build id: 3.10.0-1160.119.1.el7.x86_64
0x15
2
__unmap_single.isra.22
vmlinux 0xffffffff8f426523
Build id: 3.10.0-1160.119.1.el7.x86_64
0x63
3
unmap_sg
vmlinux 0xffffffff8f426e7f
Build id: 3.10.0-1160.119.1.el7.x86_64
0x5f
4
nv_unmap_dma_map_scatterlist
nvidia 0xffffffffd13983ce
Build id: 3.10.0-1160.119.1.el7.x86_64
0x8e
5
nv_dma_unmap_alloc
nvidia 0xffffffffd139941b
Build id: 3.10.0-1160.119.1.el7.x86_64
0x19b
6
_nv041699rm
nvidia 0xffffffffd1e90fd5
Build id: 3.10.0-1160.119.1.el7.x86_64
0xc5
7
? _nv032724rm
nvidia 0xffffffffd13f7ddf
Build id: 3.10.0-1160.119.1.el7.x86_64
0x6f
8
? _nv039226rm
nvidia 0xffffffffd145bdca
Build id: 3.10.0-1160.119.1.el7.x86_64
0x25a
9
? rm_gpu_ops_free_duped_handle
nvidia 0xffffffffd1ea4c80
Build id: 3.10.0-1160.119.1.el7.x86_64
0x20
10
? nvUvmInterfaceFreeDupedHandle
nvidia 0xffffffffd13a877a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x2a
11
? uvm_ext_gpu_map_free_internal
nvidia_uvm 0xffffffffc113db2a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x6a
12
? uvm_ext_gpu_map_free
nvidia_uvm 0xffffffffc113e8be
Build id: 3.10.0-1160.119.1.el7.x86_64
0xe
13
? uvm_deferred_free_object_list
nvidia_uvm 0xffffffffc10eb5c4
Build id: 3.10.0-1160.119.1.el7.x86_64
0x64
14
? uvm_api_unmap_external
nvidia_uvm 0xffffffffc113fa10
Build id: 3.10.0-1160.119.1.el7.x86_64
0x100
15
? uvm_ioctl
nvidia_uvm 0xffffffffc10d7c5d
Build id: 3.10.0-1160.119.1.el7.x86_64
0x1a9d
16
? os_release_spinlock
nvidia 0xffffffffd13a1d3a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x1a
17
? _nv049913rm
nvidia 0xffffffffd13b87cd
Build id: 3.10.0-1160.119.1.el7.x86_64
0xed
18
? os_acquire_spinlock
nvidia 0xffffffffd13a1d02
Build id: 3.10.0-1160.119.1.el7.x86_64
0x12
19
? os_release_spinlock
nvidia 0xffffffffd13a1d3a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x1a
20
? _nv049913rm
nvidia 0xffffffffd13b87cd
Build id: 3.10.0-1160.119.1.el7.x86_64
0xed
21
? rm_ioctl
nvidia 0xffffffffd1e93927
Build id: 3.10.0-1160.119.1.el7.x86_64
0x67
22
? uvm_unlocked_ioctl
nvidia_uvm 0xffffffffc10d7fcc
Build id: 3.10.0-1160.119.1.el7.x86_64
0x3c
23
? uvm_unlocked_ioctl_entry
nvidia_uvm 0xffffffffc10d80e4
Build id: 3.10.0-1160.119.1.el7.x86_64
0x64
24
? do_vfs_ioctl
vmlinux 0xffffffff8f0719d8
Build id: 3.10.0-1160.119.1.el7.x86_64
0x3a8
25
? SyS_ioctl
vmlinux 0xffffffff8f071c71
Build id: 3.10.0-1160.119.1.el7.x86_64
0x81
26
? __audit_syscall_exit
vmlinux 0xffffffff8ef46986
Build id: 3.10.0-1160.119.1.el7.x86_64
0x1f6
27
? system_call_fastpath
vmlinux 0xffffffff8f5c539a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x25
NMI watchdog: BUG: soft lockup - CPU#144 stuck for 22s! [llama-server:23849]
Modules linked in: tcp_diag inet_diag binfmt_misc 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 rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) kvm_amd kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr nvidia(POE) vfat fat ib_isert iscsi_target_mod ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt rpcrdma sunrpc rdma_ucm ib_iser ib_umad joydev cdc_ether usbnet mii sg i2c_piix4 ipmi_si ipmi_devintf ipmi_msghandler rdma_cm ib_ipoib
iw_cm libiscsi scsi_transport_iscsi i2c_designware_platform pinctrl_amd i2c_designware_core ib_cm acpi_cpufreq mlx5_ib ib_uverbs ib_core ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel ast drm_kms_helper syscopyarea mlx5_core sysfillrect sysimgblt fb_sys_fops ttm ahci igb libahci drm mlxfw dca libata devlink i2c_algo_bit megaraid_sas ptp drm_panel_orientation_quirks pps_core nfit libnvdimm wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 144 PID: 23849 Comm: llama-server Kdump: loaded Tainted: P           OEL ------------   3.10.0-1160.119.1.el7.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. ESC8000A-E11/KMPG-D32 Series, BIOS 2002 08/30/2024
task: ffff9ebb37bc0000 ti: ffff9e83b19c0000 task.ti: ffff9e83b19c0000
RIP: 0010:[<ffffffff8f424245>]  [<ffffffff8f424245>] iommu_unmap_page+0x15/0x110
RSP: 0018:ffff9e83b19c39a8  EFLAGS: 00000206
RAX: 0000008000000000 RBX: 000000000000001b RCX: 0000000000000027
RDX: 0000000000001000 RSI: 0000897b8cb59000 RDI: ffff9ec3705ed000
RBP: ffff9e83b19c39d0 R08: 0000000000000002 R09: 0000000000000000
R10: 000000000000001b R11: 000ffffffffff000 R12: 000000000000001b
R13: ffff9e83b19c39d0 R14: ffffffff8f5b7920 R15: ffff9e83b19c3988
FS:  00007faa1b695000(0000) GS:ffff9ec37e600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f259475df08 CR3: 0000017dfa10c000 CR4: 0000000000760ee0
PKRU: 55555554
Call Trace:
[<ffffffff8f426523>] __unmap_single.isra.22+0x63/0x200
[<ffffffff8f426e7f>] unmap_sg+0x5f/0x80
[<ffffffffd13983ce>] nv_unmap_dma_map_scatterlist+0x8e/0xc0 [nvidia]
[<ffffffffd139941b>] nv_dma_unmap_alloc+0x19b/0x1b0 [nvidia]
[<ffffffffd1e90fd5>] _nv041699rm+0xc5/0x1d0 [nvidia]
[<ffffffffd13f7ddf>] ? _nv032724rm+0x6f/0x90 [nvidia]
[<ffffffffd145bdca>] ? _nv039226rm+0x25a/0x290 [nvidia]
[<ffffffffd1ea4c80>] ? rm_gpu_ops_free_duped_handle+0x20/0x60 [nvidia]
[<ffffffffd13a877a>] ? nvUvmInterfaceFreeDupedHandle+0x2a/0x50 [nvidia]
[<ffffffffc113db2a>] ? uvm_ext_gpu_map_free_internal+0x6a/0x90 [nvidia_uvm]
[<ffffffffc113e8be>] ? uvm_ext_gpu_map_free+0xe/0x30 [nvidia_uvm]
[<ffffffffc10eb5c4>] ? uvm_deferred_free_object_list+0x64/0x120 [nvidia_uvm]
[<ffffffffc113fa10>] ? uvm_api_unmap_external+0x100/0x220 [nvidia_uvm]
[<ffffffffc10d7c5d>] ? uvm_ioctl+0x1a9d/0x1dd0 [nvidia_uvm]
[<ffffffffd13a1d3a>] ? os_release_spinlock+0x1a/0x20 [nvidia]
[<ffffffffd13b87cd>] ? _nv049913rm+0xed/0x1d0 [nvidia]
[<ffffffffd13a1d02>] ? os_acquire_spinlock+0x12/0x30 [nvidia]
[<ffffffffd13a1d3a>] ? os_release_spinlock+0x1a/0x20 [nvidia]
[<ffffffffd13b87cd>] ? _nv049913rm+0xed/0x1d0 [nvidia]
[<ffffffffd1e93927>] ? rm_ioctl+0x67/0xb0 [nvidia]
[<ffffffffc10d7fcc>] ? uvm_unlocked_ioctl+0x3c/0x60 [nvidia_uvm]
[<ffffffffc10d80e4>] ? uvm_unlocked_ioctl_entry+0x64/0xd0 [nvidia_uvm]
[<ffffffff8f0719d8>] ? do_vfs_ioctl+0x3a8/0x5c0
[<ffffffff8f071c71>] ? SyS_ioctl+0x81/0xa0
[<ffffffff8ef46986>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffff8f5c539a>] ? system_call_fastpath+0x25/0x2a
Code: f8 c3 cc cc cc cc 31 ff 48 89 f8 5d c3 cc cc cc cc 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 89 d3 <48> 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 48 85 
Complete report #1420241
Frame # Function Binary Source or offset Line
1
fetch_pte.isra.6
vmlinux 0xffffffff96a240f1
Build id: 3.10.0-1160.119.1.el7.x86_64
0x51
2
iommu_unmap_page
vmlinux 0xffffffff96a24296
Build id: 3.10.0-1160.119.1.el7.x86_64
0x66
3
__unmap_single.isra.22
vmlinux 0xffffffff96a26523
Build id: 3.10.0-1160.119.1.el7.x86_64
0x63
4
unmap_sg
vmlinux 0xffffffff96a26e7f
Build id: 3.10.0-1160.119.1.el7.x86_64
0x5f
5
nv_unmap_dma_map_scatterlist
nvidia 0xffffffffc11e83ce
Build id: 3.10.0-1160.119.1.el7.x86_64
0x8e
6
nv_dma_unmap_alloc
nvidia 0xffffffffc11e941b
Build id: 3.10.0-1160.119.1.el7.x86_64
0x19b
7
_nv041699rm
nvidia 0xffffffffc1ce0fd5
Build id: 3.10.0-1160.119.1.el7.x86_64
0xc5
8
? _nv032724rm
nvidia 0xffffffffc1247ddf
Build id: 3.10.0-1160.119.1.el7.x86_64
0x6f
9
? _nv039226rm
nvidia 0xffffffffc12abdca
Build id: 3.10.0-1160.119.1.el7.x86_64
0x25a
10
? rm_gpu_ops_free_duped_handle
nvidia 0xffffffffc1cf4c80
Build id: 3.10.0-1160.119.1.el7.x86_64
0x20
11
? nvUvmInterfaceFreeDupedHandle
nvidia 0xffffffffc11f877a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x2a
12
? uvm_ext_gpu_map_free_internal
nvidia_uvm 0xffffffffc460db2a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x6a
13
? uvm_ext_gpu_map_free
nvidia_uvm 0xffffffffc460e8be
Build id: 3.10.0-1160.119.1.el7.x86_64
0xe
14
? uvm_deferred_free_object_list
nvidia_uvm 0xffffffffc45bb5c4
Build id: 3.10.0-1160.119.1.el7.x86_64
0x64
15
? uvm_api_unmap_external
nvidia_uvm 0xffffffffc460fa10
Build id: 3.10.0-1160.119.1.el7.x86_64
0x100
16
? uvm_ioctl
nvidia_uvm 0xffffffffc45a7c5d
Build id: 3.10.0-1160.119.1.el7.x86_64
0x1a9d
17
? unmap_page_range
vmlinux 0xffffffff965fd4d4
Build id: 3.10.0-1160.119.1.el7.x86_64
0xa94
18
? lru_add_drain
vmlinux 0xffffffff965d9685
Build id: 3.10.0-1160.119.1.el7.x86_64
0x15
19
? free_pages_and_swap_cache
vmlinux 0xffffffff9661610d
Build id: 3.10.0-1160.119.1.el7.x86_64
0x1d
20
? uvm_unlocked_ioctl
nvidia_uvm 0xffffffffc45a7fcc
Build id: 3.10.0-1160.119.1.el7.x86_64
0x3c
21
? uvm_unlocked_ioctl_entry
nvidia_uvm 0xffffffffc45a80e4
Build id: 3.10.0-1160.119.1.el7.x86_64
0x64
22
? do_vfs_ioctl
vmlinux 0xffffffff966719d8
Build id: 3.10.0-1160.119.1.el7.x86_64
0x3a8
23
? SyS_ioctl
vmlinux 0xffffffff96671c71
Build id: 3.10.0-1160.119.1.el7.x86_64
0x81
24
? __audit_syscall_exit
vmlinux 0xffffffff96546986
Build id: 3.10.0-1160.119.1.el7.x86_64
0x1f6
25
? system_call_fastpath
vmlinux 0xffffffff96bc539a
Build id: 3.10.0-1160.119.1.el7.x86_64
0x25
NMI watchdog: BUG: soft lockup - CPU#96 stuck for 22s! [llama-server:25290]
Modules linked in: nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) binfmt_misc tcp_diag inet_diag 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 rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) kvm_amd kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr nvidia(POE) vfat fat ib_isert iscsi_target_mod ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt rpcrdma sunrpc rdma_ucm ib_iser joydev cdc_ether usbnet mii ib_umad sg i2c_piix4
ipmi_si ipmi_devintf ipmi_msghandler rdma_cm ib_ipoib iw_cm pinctrl_amd i2c_designware_platform ib_cm i2c_designware_core libiscsi scsi_transport_iscsi acpi_cpufreq mlx5_ib ib_uverbs ib_core ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel ast drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core ttm igb ahci drm libahci dca mlxfw i2c_algo_bit libata devlink megaraid_sas drm_panel_orientation_quirks ptp pps_core nfit libnvdimm wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 96 PID: 25290 Comm: llama-server Kdump: loaded Tainted: P           OEL ------------ T 3.10.0-1160.119.1.el7.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. ESC8000A-E11/KMPG-D32 Series, BIOS 2002 08/30/2024
task: ffff95bc737b1080 ti: ffff95f84c890000 task.ti: ffff95f84c890000
RIP: 0010:[<ffffffff96a240f1>]  [<ffffffff96a240f1>] fetch_pte.isra.6+0x51/0x190
RSP: 0018:ffff95f84c893988  EFLAGS: 00000206
RAX: ffff95f4653a9898 RBX: ffffb2c4ef845008 RCX: 0000000000000027
RDX: 000089bf8f8cd000 RSI: 0000008000000000 RDI: 0000000000000003
RBP: ffff95f84c893988 R08: 0000000000000002 R09: ffff95f84c893998
R10: 000000000000001b R11: 000ffffffffff000 R12: ffff95bf2ba0eda0
R13: 0000000000000010 R14: ffffffff96633b6a R15: ffff95f84c893900
FS:  00007f6b88efc000(0000) GS:ffff95134e200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002af47eb0 CR3: 000001557b646000 CR4: 0000000000760ee0
PKRU: 55555554
Call Trace:
[<ffffffff96a24296>] iommu_unmap_page+0x66/0x110
[<ffffffff96a26523>] __unmap_single.isra.22+0x63/0x200
[<ffffffff96a26e7f>] unmap_sg+0x5f/0x80
[<ffffffffc11e83ce>] nv_unmap_dma_map_scatterlist+0x8e/0xc0 [nvidia]
[<ffffffffc11e941b>] nv_dma_unmap_alloc+0x19b/0x1b0 [nvidia]
[<ffffffffc1ce0fd5>] _nv041699rm+0xc5/0x1d0 [nvidia]
[<ffffffffc1247ddf>] ? _nv032724rm+0x6f/0x90 [nvidia]
[<ffffffffc12abdca>] ? _nv039226rm+0x25a/0x290 [nvidia]
[<ffffffffc1cf4c80>] ? rm_gpu_ops_free_duped_handle+0x20/0x60 [nvidia]
[<ffffffffc11f877a>] ? nvUvmInterfaceFreeDupedHandle+0x2a/0x50 [nvidia]
[<ffffffffc460db2a>] ? uvm_ext_gpu_map_free_internal+0x6a/0x90 [nvidia_uvm]
[<ffffffffc460e8be>] ? uvm_ext_gpu_map_free+0xe/0x30 [nvidia_uvm]
[<ffffffffc45bb5c4>] ? uvm_deferred_free_object_list+0x64/0x120 [nvidia_uvm]
[<ffffffffc460fa10>] ? uvm_api_unmap_external+0x100/0x220 [nvidia_uvm]
[<ffffffffc45a7c5d>] ? uvm_ioctl+0x1a9d/0x1dd0 [nvidia_uvm]
[<ffffffff965fd4d4>] ? unmap_page_range+0xa94/0xc80
[<ffffffff965d9685>] ? lru_add_drain+0x15/0x20
[<ffffffff9661610d>] ? free_pages_and_swap_cache+0x1d/0xd0
[<ffffffffc45a7fcc>] ? uvm_unlocked_ioctl+0x3c/0x60 [nvidia_uvm]
[<ffffffffc45a80e4>] ? uvm_unlocked_ioctl_entry+0x64/0xd0 [nvidia_uvm]
[<ffffffff966719d8>] ? do_vfs_ioctl+0x3a8/0x5c0
[<ffffffff96671c71>] ? SyS_ioctl+0x81/0xa0
[<ffffffff96546986>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffff96bc539a>] ? system_call_fastpath+0x25/0x2a
Code: 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 8e b2 00 00 00 40 f6 c6 01 0f 84 19 01 00