[ 475.854334] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[ 475.855795] BUG: unable to handle kernel paging request at ffff8e029fecba80
[ 475.857258] IP: 0xffff8e029fecba80
[ 475.858688] PGD d20aab067 P4D d20aab067 PUD 1f63c2b063 PMD 8000001f5fe000e3
[ 475.860133] Oops: 0011 [#1] SMP PTI
[ 475.861567] Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache mlx5_ib fuse ib_iser iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nvme_rdma nvme_fabrics nvme nvme_core ib_umad ib_ucm rdma_ucm ib_uverbs rdma_cm iw_cm ib_cm qedr qede qed ib_core ses enclosure sr_mod cdrom vfat fat intel_rapl sb_edac x86_pkg_temp_thermal ftdi_sio intel_powerclamp coretemp mei_me lpc_ich mei sg ioatdma ipmi_ssif ipmi_si kvm_intel ipmi_devintf ipmi_msghandler kvm shpchp irqbypass acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc netconsole ext4 mbcache jbd2 btrfs zstd_decompress zstd_compress xxhash raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear uas usb_storage sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel
[ 475.872699] ghash_clmulni_intel pcbc ast ttm drm_kms_helper syscopyarea sysfillrect aesni_intel sysimgblt crypto_simd fb_sys_fops glue_helper ahci cryptd mlx5_core igb libahci mpt3sas drm devlink dca i2c_algo_bit ptp raid_class libata i2c_core pps_core scsi_transport_sas wmi
[ 475.877860] CPU: 10 PID: 341 Comm: kworker/u40:8 Not tainted 4.15.1 #1
[ 475.879593] Hardware name: Supermicro SSG-5028R-E1CR12L-CE010/X10SRH-CLN4F, BIOS 1.0c 10/02/2015
[ 475.881370] Workqueue: nvme-wq nvme_rdma_reset_ctrl_work [nvme_rdma]
[ 475.883123] RIP: 0010:0xffff8e029fecba80
[ 475.884850] RSP: 0018:ffffb8c08745fb30 EFLAGS: 00010246
[ 475.886579] RAX: ffff8e029fc43000 RBX: ffff8e0336895f00 RCX: 0000000000000001
[ 475.888320] RDX: ffffb8c08745fb40 RSI: ffffb8c08745fb48 RDI: ffff8e029fc44c00
[ 475.890053] RBP: ffff8e033a8183c0 R08: ffffb8c08745fb48 R09: 0000000000000000
[ 475.891783] R10: ffffb8c08745fd40 R11: 0000000000000000 R12: ffff8e03126d0000
[ 475.893503] R13: ffff8e033676b440 R14: ffff8e03126d0000 R15: ffff8e029fd6a440
[ 475.895204] FS: 0000000000000000(0000) GS:ffff8e033f280000(0000) knlGS:0000000000000000
[ 475.896919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 475.898624] CR2: ffff8e029fecba80 CR3: 0000000d2000a004 CR4: 00000000001606e0
[ 475.900352] Call Trace:
[ 475.902055] ? nvme_rdma_post_send+0x81/0xe0 [nvme_rdma]
[ 475.903750] ? nvme_rdma_queue_rq+0x2e3/0x5e0 [nvme_rdma]
[ 475.905452] ? blk_mq_dispatch_rq_list+0x8c/0x530
[ 475.907115] ? blk_mq_flush_busy_ctxs+0xbb/0x110
[ 475.908764] ? blk_mq_sched_dispatch_requests+0x18c/0x1a0
[ 475.910416] ? __blk_mq_delay_run_hw_queue+0x97/0xa0
[ 475.912060] ? blk_mq_run_hw_queue+0x2c/0x80
[ 475.913674] ? blk_mq_sched_insert_request+0xe5/0x1b0
[ 475.915264] ? blk_execute_rq+0x4b/0xa0
[ 475.916869] ? __nvme_submit_sync_cmd+0x7d/0xd0 [nvme_core]
[ 475.918482] ? nvmf_reg_write32+0x57/0xb0 [nvme_fabrics]
[ 475.920096] ? nvme_shutdown_ctrl+0x4c/0x100 [nvme_core]
[ 475.921711] ? nvme_rdma_shutdown_ctrl+0xbf/0xd0 [nvme_rdma]
[ 475.923338] ? nvme_rdma_reset_ctrl_work+0xae/0xd0 [nvme_rdma]
[ 475.924973] ? process_one_work+0x16f/0x390
[ 475.926605] ? worker_thread+0x1d7/0x3f0
[ 475.928238] ? kthread+0xf5/0x130
[ 475.929872] ? process_one_work+0x390/0x390
[ 475.931506] ? kthread_associate_blkcg+0x90/0x90
[ 475.933118] ? ret_from_fork+0x35/0x40
[ 475.934705] Code: 8e ff ff 30 bf ec 9f 02 8e ff ff 40 bf ec 9f 02 8e ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 ff ff c0 a8 00 92 00 00 00 00 00
[ 475.938047] RIP: 0xffff8e029fecba80 RSP: ffffb8c08745fb30
[ 475.939681] CR2: ffff8e029fecba80
[ 475.941283] ---[ end trace 2b848b3c6fb48ec4 ]---
[ 475.948876] Kernel panic - not syncing: Fatal exception
[ 475.950346] Kernel Offset: 0x39000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 475.957514] ---[ end Kernel panic - not syncing: Fatal exception
[ 475.958965] WARNING: CPU: 10 PID: 341 at kernel/sched/core.c:1188 set_task_cpu+0x184/0x190
[ 475.960362] Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache mlx5_ib fuse ib_iser iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nvme_rdma nvme_fabrics nvme nvme_core ib_umad ib_ucm rdma_ucm ib_uverbs rdma_cm iw_cm ib_cm qedr qede qed ib_core ses enclosure sr_mod cdrom vfat fat intel_rapl sb_edac x86_pkg_temp_thermal ftdi_sio intel_powerclamp coretemp mei_me lpc_ich mei sg ioatdma ipmi_ssif ipmi_si kvm_intel ipmi_devintf ipmi_msghandler kvm shpchp irqbypass acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc netconsole ext4 mbcache jbd2 btrfs zstd_decompress zstd_compress xxhash raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear uas usb_storage sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel
[ 475.970296] ghash_clmulni_intel pcbc ast ttm drm_kms_helper syscopyarea sysfillrect aesni_intel sysimgblt crypto_simd fb_sys_fops glue_helper ahci cryptd mlx5_core igb libahci mpt3sas drm devlink dca i2c_algo_bit ptp raid_class libata i2c_core pps_core scsi_transport_sas wmi
[ 475.974811] CPU: 10 PID: 341 Comm: kworker/u40:8 Tainted: G D 4.15.1 #1
[ 475.976350] Hardware name: Supermicro SSG-5028R-E1CR12L-CE010/X10SRH-CLN4F, BIOS 1.0c 10/02/2015
[ 475.977926] Workqueue: nvme-wq nvme_rdma_reset_ctrl_work [nvme_rdma]
[ 475.979516] RIP: 0010:set_task_cpu+0x184/0x190
[ 475.981081] RSP: 0018:ffff8e033f283d70 EFLAGS: 00010046
[ 475.982645] RAX: 0000000000000200 RBX: ffff8e0313d5ae80 RCX: 0000000000000001
[ 475.984215] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8e0313d5ae80
[ 475.985770] RBP: ffff8e0313d5b240 R08: 0000000000000000 R09: 00000000000fffff
[ 475.987310] R10: 0000000000000010 R11: 000000002582b1b3 R12: 0000000000000000
[ 475.988848] R13: 0000000000000000 R14: 0000000000000046 R15: 0000000000000000
[ 475.990402] FS: 0000000000000000(0000) GS:ffff8e033f280000(0000) knlGS:0000000000000000
[ 475.991945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 475.993492] CR2: ffff8e029fecba80 CR3: 0000000d2000a004 CR4: 00000000001606e0
[ 475.995064] Call Trace:
[ 475.996632]
[ 475.998177] try_to_wake_up+0x14e/0x470
[ 475.999733] ? enqueue_task_fair+0x6c/0x830
[ 476.001309] autoremove_wake_function+0x11/0x50
[ 476.002857] __wake_up_common+0x8a/0x160
[ 476.004398] __wake_up_common_lock+0x7c/0xc0
[ 476.005932] irq_work_run_list+0x4a/0x70
[ 476.007467] ? tick_sched_do_timer+0x60/0x60
[ 476.008992] update_process_times+0x3b/0x50
[ 476.010529] tick_sched_handle+0x23/0x60
[ 476.012045] tick_sched_timer+0x34/0x70
[ 476.013561] __hrtimer_run_queues+0xeb/0x240
[ 476.015081] hrtimer_interrupt+0xa2/0x1f0
[ 476.016597] smp_apic_timer_interrupt+0x56/0x120
[ 476.018117] apic_timer_interrupt+0xa2/0xb0
[ 476.019604]
[ 476.021062] RIP: 0010:panic+0x1f2/0x232
[ 476.022523] RSP: 0018:ffffb8c08745f8e8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff11
[ 476.023984] RAX: 0000000000000034 RBX: 0000000000000000 RCX: 0000000000000006
[ 476.025453] RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff8e033f2968f0
[ 476.026921] RBP: ffffb8c08745f960 R08: 0000000000000001 R09: 00000000000005ff
[ 476.028362] R10: 0000000000000018 R11: 000000002b30006e R12: 0000000000000000
[ 476.029765] R13: 0000000000000000 R14: 0000000000000046 R15: ffff8df06000a8e0
[ 476.031150] ? panic+0x1eb/0x232
[ 476.032518] oops_end+0xb6/0xd0
[ 476.033817] no_context+0x1a9/0x3e0
[ 476.035073] __do_page_fault+0xc3/0x4c0
[ 476.036292] do_page_fault+0x33/0x120
[ 476.037465] page_fault+0x2c/0x60
[ 476.038592] RIP: 0010:0xffff8e029fecba80
[ 476.039681] RSP: 0018:ffffb8c08745fb30 EFLAGS: 00010246
[ 476.040747] RAX: ffff8e029fc43000 RBX: ffff8e0336895f00 RCX: 0000000000000001
[ 476.041790] RDX: ffffb8c08745fb40 RSI: ffffb8c08745fb48 RDI: ffff8e029fc44c00
[ 476.042822] RBP: ffff8e033a8183c0 R08: ffffb8c08745fb48 R09: 0000000000000000
[ 476.043820] R10: ffffb8c08745fd40 R11: 0000000000000000 R12: ffff8e03126d0000
[ 476.044802] R13: ffff8e033676b440 R14: ffff8e03126d0000 R15: ffff8e029fd6a440
[ 476.045876] ? nvme_rdma_post_send+0x81/0xe0 [nvme_rdma]
[ 476.046835] ? nvme_rdma_queue_rq+0x2e3/0x5e0 [nvme_rdma]
[ 476.047789] ? blk_mq_dispatch_rq_list+0x8c/0x530
[ 476.048730] ? blk_mq_flush_busy_ctxs+0xbb/0x110
[ 476.049674] ? blk_mq_sched_dispatch_requests+0x18c/0x1a0
[ 476.050615] ? __blk_mq_delay_run_hw_queue+0x97/0xa0
[ 476.051552] ? blk_mq_run_hw_queue+0x2c/0x80
[ 476.052516] ? blk_mq_sched_insert_request+0xe5/0x1b0
[ 476.053454] ? blk_execute_rq+0x4b/0xa0
[ 476.054381] ? __nvme_submit_sync_cmd+0x7d/0xd0 [nvme_core]
[ 476.055300] ? nvmf_reg_write32+0x57/0xb0 [nvme_fabrics]
[ 476.056215] ? nvme_shutdown_ctrl+0x4c/0x100 [nvme_core]
[ 476.057136] ? nvme_rdma_shutdown_ctrl+0xbf/0xd0 [nvme_rdma]
[ 476.058065] ? nvme_rdma_reset_ctrl_work+0xae/0xd0 [nvme_rdma]
[ 476.058996] ? process_one_work+0x16f/0x390
[ 476.059923] ? worker_thread+0x1d7/0x3f0
[ 476.060853] ? kthread+0xf5/0x130
[ 476.061779] ? process_one_work+0x390/0x390
[ 476.062708] ? kthread_associate_blkcg+0x90/0x90
[ 476.063664] ? ret_from_fork+0x35/0x40
[ 476.064590] Code: ff 80 8b 9c 08 00 00 04 e9 2b ff ff ff 0f ff e9 c7 fe ff ff f7 83 84 00 00 00 fd ff ff ff 0f 84 d1 fe ff ff 0f ff e9 ca fe ff ff <0f> ff e9 d9 fe ff ff 0f 1f 44 00 00 0f 1f 44 00 00 41 55 41 54
[ 476.066631] ---[ end trace 2b848b3c6fb48ec5 ]---
[ 476.067654] ------------[ cut here ]------------
[ 476.068673] sched: Unexpected reschedule of offline CPU#0!
[ 476.069708] WARNING: CPU: 10 PID: 341 at arch/x86/kernel/smp.c:128 native_smp_send_reschedule+0x36/0x40
[ 476.070787] Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache mlx5_ib fuse ib_iser iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nvme_rdma nvme_fabrics nvme nvme_core ib_umad ib_ucm rdma_ucm ib_uverbs rdma_cm iw_cm ib_cm qedr qede qed ib_core ses enclosure sr_mod cdrom vfat fat intel_rapl sb_edac x86_pkg_temp_thermal ftdi_sio intel_powerclamp coretemp mei_me lpc_ich mei sg ioatdma ipmi_ssif ipmi_si kvm_intel ipmi_devintf ipmi_msghandler kvm shpchp irqbypass acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc netconsole ext4 mbcache jbd2 btrfs zstd_decompress zstd_compress xxhash raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear uas usb_storage sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel
[ 476.079365] ghash_clmulni_intel pcbc ast ttm drm_kms_helper syscopyarea sysfillrect aesni_intel sysimgblt crypto_simd fb_sys_fops glue_helper ahci cryptd mlx5_core igb libahci mpt3sas drm devlink dca i2c_algo_bit ptp raid_class libata i2c_core pps_core scsi_transport_sas wmi
[ 476.083541] CPU: 10 PID: 341 Comm: kworker/u40:8 Tainted: G D W 4.15.1 #1
[ 476.085012] Hardware name: Supermicro SSG-5028R-E1CR12L-CE010/X10SRH-CLN4F, BIOS 1.0c 10/02/2015
[ 476.086483] Workqueue: nvme-wq nvme_rdma_reset_ctrl_work [nvme_rdma]
[ 476.087969] RIP: 0010:native_smp_send_reschedule+0x36/0x40
[ 476.089459] RSP: 0018:ffff8e033f283d58 EFLAGS: 00010086
[ 476.090958] RAX: 0000000000000000 RBX: ffff8e033f022280 RCX: 0000000000000006
[ 476.092473] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff8e033f2968f0
[ 476.093980] RBP: ffff8e0313d5ae80 R08: 0000000000000001 R09: 000000000000064c
[ 476.095510] R10: 000000000008c68c R11: 000000002b300068 R12: ffff8e033f022280
[ 476.097018] R13: ffff8e033f283da8 R14: 0000000000000046 R15: 0000000000000000
[ 476.098525] FS: 0000000000000000(0000) GS:ffff8e033f280000(0000) knlGS:0000000000000000
[ 476.100055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 476.101576] CR2: ffff8e029fecba80 CR3: 0000000d2000a004 CR4: 00000000001606e0
[ 476.103118] Call Trace:
[ 476.104638]
[ 476.106172] check_preempt_curr+0x56/0x90
[ 476.107694] ttwu_do_wakeup+0x19/0x150
[ 476.109204] try_to_wake_up+0x1c1/0x470
[ 476.110707] ? enqueue_task_fair+0x6c/0x830
[ 476.112221] autoremove_wake_function+0x11/0x50
[ 476.113731] __wake_up_common+0x8a/0x160
[ 476.115239] __wake_up_common_lock+0x7c/0xc0
[ 476.116750] irq_work_run_list+0x4a/0x70
[ 476.118237] ? tick_sched_do_timer+0x60/0x60
[ 476.119730] update_process_times+0x3b/0x50
[ 476.121222] tick_sched_handle+0x23/0x60
[ 476.122692] tick_sched_timer+0x34/0x70
[ 476.124156] __hrtimer_run_queues+0xeb/0x240
[ 476.125625] hrtimer_interrupt+0xa2/0x1f0
[ 476.127120] smp_apic_timer_interrupt+0x56/0x120
[ 476.128594] apic_timer_interrupt+0xa2/0xb0
[ 476.130063]
[ 476.131503] RIP: 0010:panic+0x1f2/0x232
[ 476.132907] RSP: 0018:ffffb8c08745f8e8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff11
[ 476.134326] RAX: 0000000000000034 RBX: 0000000000000000 RCX: 0000000000000006
[ 476.135759] RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff8e033f2968f0
[ 476.137201] RBP: ffffb8c08745f960 R08: 0000000000000001 R09: 00000000000005ff
[ 476.138603] R10: 0000000000000018 R11: 000000002b30006e R12: 0000000000000000
[ 476.139968] R13: 0000000000000000 R14: 0000000000000046 R15: ffff8df06000a8e0
[ 476.141296] ? panic+0x1eb/0x232
[ 476.142578] oops_end+0xb6/0xd0
[ 476.143817] no_context+0x1a9/0x3e0
[ 476.145009] __do_page_fault+0xc3/0x4c0
[ 476.146170] do_page_fault+0x33/0x120
[ 476.147281] page_fault+0x2c/0x60
[ 476.148365] RIP: 0010:0xffff8e029fecba80
[ 476.149391] RSP: 0018:ffffb8c08745fb30 EFLAGS: 00010246
[ 476.150387] RAX: ffff8e029fc43000 RBX: ffff8e0336895f00 RCX: 0000000000000001
[ 476.151397] RDX: ffffb8c08745fb40 RSI: ffffb8c08745fb48 RDI: ffff8e029fc44c00
[ 476.152385] RBP: ffff8e033a8183c0 R08: ffffb8c08745fb48 R09: 0000000000000000
[ 476.153351] R10: ffffb8c08745fd40 R11: 0000000000000000 R12: ffff8e03126d0000
[ 476.154319] R13: ffff8e033676b440 R14: ffff8e03126d0000 R15: ffff8e029fd6a440
[ 476.155288] ? nvme_rdma_post_send+0x81/0xe0 [nvme_rdma]
[ 476.156245] ? nvme_rdma_queue_rq+0x2e3/0x5e0 [nvme_rdma]
[ 476.157206] ? blk_mq_dispatch_rq_list+0x8c/0x530
[ 476.158176] ? blk_mq_flush_busy_ctxs+0xbb/0x110
[ 476.159122] ? blk_mq_sched_dispatch_requests+0x18c/0x1a0
[ 476.160064] ? __blk_mq_delay_run_hw_queue+0x97/0xa0
[ 476.160992] ? blk_mq_run_hw_queue+0x2c/0x80
[ 476.161904] ? blk_mq_sched_insert_request+0xe5/0x1b0
[ 476.162809] ? blk_execute_rq+0x4b/0xa0
[ 476.163696] ? __nvme_submit_sync_cmd+0x7d/0xd0 [nvme_core]
[ 476.164602] ? nvmf_reg_write32+0x57/0xb0 [nvme_fabrics]
[ 476.165516] ? nvme_shutdown_ctrl+0x4c/0x100 [nvme_core]
[ 476.166433] ? nvme_rdma_shutdown_ctrl+0xbf/0xd0 [nvme_rdma]
[ 476.167360] ? nvme_rdma_reset_ctrl_work+0xae/0xd0 [nvme_rdma]
[ 476.168290] ? process_one_work+0x16f/0x390
[ 476.169242] ? worker_thread+0x1d7/0x3f0
[ 476.170172] ? kthread+0xf5/0x130
[ 476.171096] ? process_one_work+0x390/0x390
[ 476.172027] ? kthread_associate_blkcg+0x90/0x90
[ 476.172960] ? ret_from_fork+0x35/0x40
[ 476.173889] Code: d1 8d 1c 01 0f 92 c0 84 c0 74 12 48 8b 05 c3 87 eb 00 be fd 00 00 00 48 8b 40 30 ff e0 89 fe 48 c7 c7 f0 b8 e4 ba e8 0a ad 03 00 <0f> ff c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 53 be 20 00 08 01
[ 476.175944] ---[ end trace 2b848b3c6fb48ec6 ]---