Thank you very much for your help. I need a few days to test this patch. I will feedback the test results to you later. 在 2018/10/25 4:21, Mike Christie 写道: > On 10/23/2018 08:04 AM, zhengliang wrote: >> Hi, >> I am getting the following bug in LIO iscsi target.I had this issue >> three times. It seems it fails especially in the bad network environment. >> The iscsi_target_tx_thread free the iscsi_conn,but the dataout timer is >> triggered and will use the iscsi_conn. >> I am not sure how to solve this issue at present and look forward to your suggestions. >> Thanks. >> > > It looks like the timers might rearm themselves, so we need a check in > them to make sure if iscsit_close_connection is calling del_timer_sync > on them they do not restart or start another timer. For the latter, it > looks like you also hit this bug with the nop timers. > iscsit_close_connection could do iscsit_stop_nopin_response_timer, but > we could be calling iscsit_handle_nopin_timeout->iscsit_add_nopin which > would rearm that timer. > > I am going on vacation and will not be checking mail, but if you are > desperate, attached is a compile tested patch. > > >> the first log: >> [134850.281466] Unable to handle kernel paging request at virtual address 100002cb9 >> [134850.291043] Mem abort info: >> [134850.294440] Exception class = DABT (current EL), IL = 32 bits >> [134850.300845] SET = 0, FnV = 0 >> [134850.304359] EA = 0, S1PTW = 0 >> [134850.307930] Data abort info: >> [134850.311208] ISV = 0, ISS = 0x00000004 >> [134850.315420] CM = 0, WnR = 0 >> [134850.319133] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8021d5aef000 >> [134850.326225] [0000000100002cb9] *pgd=0000000000000000 >> [134850.331837] Internal error: Oops: 96000004 [#1] SMP >> [134850.337104] Modules linked in: tcm_qla2xxx(OE) qla2xxx(OE) iscsi_boot_sysfs(OE) iscsi_target_mod(OE) tcm_loop(OE) tcm_fc(OE) libfc(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) target_core_pscsi(OE) target_core_mod(OE) scsi_transport_srp(OE) scsi_transport_spi(OE) scsi_transport_fc(OE) scsi_debug(OE) ch(OE) st(OE) sg(OE) test_platform_core(OE) debug_nic_mii(OE) nic_test(OE) hns3_enet_ut(OE) hclge(OE) hnae3(OE) >> [134850.377999] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G W OEL 4.14.10 #1 >> [134850.385789] Hardware name: 09/01/2018 >> [134850.396153] task: ffff8021f77fa100 task.stack: ffff00000b3b0000 >> [134850.412479] PC is at iscsit_handle_dataout_timeout+0x70/0x318 [iscsi_target_mod] >> [134850.424736] LR is at iscsit_handle_dataout_timeout+0x6c/0x318 [iscsi_target_mod] >> [134850.432450] pc : [<ffff000000ffc4b0>] lr : [<ffff000000ffc4ac>] pstate: 00c00149 >> [134850.440073] sp : ffff00000b3b3bf0 >> [134850.443642] x29: ffff00000b3b3bf0 x28: ffff000009521000 >> [134850.449331] x27: ffff0000094faaa0 x26: fffffffffffffff8 >> [134850.454994] x25: ffff000009515000 x24: ffff000009521d20 >> [134850.460634] x23: ffff8021d09d1a00 x22: ffff8021cdfa6064 >> [134850.466273] x21: ffff000009519c88 x20: ffff8021ca29a800 >> [134850.471913] x19: ffff8021cdfa5f80 x18: 0000000000000040 >> [134850.477575] x17: 000000008122f454 x16: 000000009a1d2b3b >> [134850.483222] x15: 0000000000000004 x14: ffff8021c9633e80 >> [134850.488864] x13: ffff8021d3d160f0 x12: 00000000000000ba >> [134850.494509] x11: 0000000000000001 x10: ffff00000b3b3d18 >> [134850.500151] x9 : 120480a00a420410 x8 : ffff8021fffd1878 >> [134850.505786] x7 : 0000000000000007 x6 : 120480a00a428410 >> [134850.511420] x5 : 0000000000000002 x4 : 00000000000000c0 >> [134850.517057] x3 : dead000000000200 x2 : 0000000000000000 >> [134850.522698] x1 : 00000001000027e1 x0 : 46b707f5317c33e7 >> [134850.528402] Process ksoftirqd/1 (pid: 16, stack limit = 0xffff00000b3b0000) >> [134850.535616] Call trace: >> [134850.538380] Exception stack(0xffff00000b3b3ab0 to 0xffff00000b3b3bf0) >> [134850.545112] 3aa0: 46b707f5317c33e7 00000001000027e1 >> [134850.553245] 3ac0: 0000000000000000 dead000000000200 00000000000000c0 0000000000000002 >> [134850.561366] 3ae0: 120480a00a428410 0000000000000007 ffff8021fffd1878 120480a00a420410 >> [134850.569477] 3b00: ffff00000b3b3d18 0000000000000001 00000000000000ba ffff8021d3d160f0 >> [134850.577584] 3b20: ffff8021c9633e80 0000000000000004 000000009a1d2b3b 000000008122f454 >> [134850.585694] 3b40: 0000000000000040 ffff8021cdfa5f80 ffff8021ca29a800 ffff000009519c88 >> [134850.593806] 3b60: ffff8021cdfa6064 ffff8021d09d1a00 ffff000009521d20 ffff000009515000 >> [134850.601913] 3b80: fffffffffffffff8 ffff0000094faaa0 ffff000009521000 ffff00000b3b3bf0 >> [134850.610027] 3ba0: ffff000000ffc4ac ffff00000b3b3bf0 ffff000000ffc4b0 0000000000c00149 >> [134850.618142] 3bc0: ffff8021ca29a800 ffff8021ca29ab74 ffffffffffffffff ffff000000ffc4ac >> [134850.626219] 3be0: ffff00000b3b3bf0 ffff000000ffc4b0 >> [134850.634664] [<ffff000000ffc4b0>] iscsit_handle_dataout_timeout+0x70/0x318 [iscsi_target_mod] >> [134850.643817] [<ffff0000081494c0>] call_timer_fn+0x3c/0x160 >> [134850.649535] [<ffff0000081496dc>] expire_timers+0xcc/0x128 >> [134850.655232] [<ffff0000081497e0>] run_timer_softirq+0xa8/0x1a8 >> [134850.661325] [<ffff0000080818d0>] __do_softirq+0x140/0x2ec >> [134850.667284] [<ffff0000080d6f10>] run_ksoftirqd+0x48/0x5c >> [134850.673213] [<ffff0000080f9064>] smpboot_thread_fn+0x190/0x1d4 >> [134850.679353] [<ffff0000080f441c>] kthread+0x10c/0x138 >> [134850.684754] [<ffff0000080855dc>] ret_from_fork+0x10/0x18 >> [134850.690440] Code: f9430e97 aa1703e0 94001c92 f940e6e1 (39536021) >> [134850.697242] ---[ end trace c637e768609fc3aa ]--- >> [134850.702187] Kernel panic - not syncing: Fatal exception in interrupt >> [134850.708964] SMP: stopping secondary CPUs >> [134850.713453] Kernel Offset: disabled >> [134850.717270] CPU features: 0x000a18 >> [134850.720934] Memory Limit: none >> [134850.724368] ---[ end Kernel panic - not syncing: Fatal exception in interrupt >> >> the second log: >> ================================================================== >> [2018-10-06 19:29:39] [166384.049428] BUG: KASAN: use-after-free in collect_expired_timers+0x108/0x16c >> [2018-10-06 19:29:39] [166384.057071] Write of size 8 at addr ffff80219f04f190 by task swapper/1/0 >> [2018-10-06 19:29:39] [166384.064097] >> [2018-10-06 19:29:39] [166384.066333] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G OE 4.14.10 #1 >> [2018-10-06 19:29:39] [166384.074022] Hardware name: 09/17/2018 >> [2018-10-06 19:29:39] [166384.084498] Call trace: >> [2018-10-06 19:29:39] [166384.087758] [<ffff20000808c120>] dump_backtrace+0x0/0x2b8 >> [2018-10-06 19:29:39] [166384.093723] [<ffff20000808c3fc>] show_stack+0x24/0x30 >> [2018-10-06 19:29:39] [166384.099657] [<ffff20000929afe4>] dump_stack+0xa4/0xc8 >> [2018-10-06 19:29:39] [166384.105338] [<ffff200008333980>] print_address_description+0x118/0x278 >> [2018-10-06 19:29:39] [166384.112345] [<ffff200008333db4>] kasan_report+0x1f8/0x328 >> [2018-10-06 19:29:39] [166384.118462] [<ffff200008332610>] __asan_store8+0x84/0xa4 >> [2018-10-06 19:29:39] [166384.124322] [<ffff20000818a084>] collect_expired_timers+0x108/0x16c >> [2018-10-06 19:29:39] [166384.131117] [<ffff20000818a588>] run_timer_softirq+0xb8/0x260 >> [2018-10-06 19:29:39] [166384.137393] [<ffff200008081a90>] __do_softirq+0x1b8/0x488 >> [2018-10-06 19:29:39] [166384.143543] [<ffff2000080ef96c>] irq_exit+0x134/0x168 >> [2018-10-06 19:29:39] [166384.149194] [<ffff2000081665f8>] __handle_domain_irq+0x84/0xe8 >> [2018-10-06 19:29:39] [166384.155522] [<ffff200008081818>] gic_handle_irq+0xd0/0x18c >> [2018-10-06 19:29:39] [166384.161484] Exception stack(0xffff8021bee37da0 to 0xffff8021bee37ee0) >> [2018-10-06 19:29:39] [166384.168496] 7da0: 0000000000000000 0000000000000003 dfff200000000000 0000000000000000 >> [2018-10-06 19:29:39] [166384.176925] 7dc0: ffff8021fffbf000 0000000000000018 001dcd6500000000 ffff8021fffc6eef >> [2018-10-06 19:29:39] [166384.185336] 7de0: 1ffff0043fff8ddd dfff200000000000 ffff10043fff8ddd 1ffff0043fff8ddd >> [2018-10-06 19:29:39] [166384.193706] 7e00: ffff10043fff8dde 0000000000000000 0000000000000000 ffffffffffffffff >> [2018-10-06 19:29:39] [166384.202090] 7e20: 0000000000000000 00000000f013c082 000000009aa30e07 ffff200009a2b000 >> [2018-10-06 19:29:39] [166384.210465] 7e40: ffff200009a2b000 00006021f6594000 0000000000000001 ffff200009a66000 >> [2018-10-06 19:29:39] [166384.218823] 7e60: ffff200009a376c8 0000000000000000 0000000000000000 0000000000000000 >> [2018-10-06 19:29:39] [166384.227199] 7e80: 0000000000000000 ffff8021bee37ee0 ffff200008085d3c ffff8021bee37ee0 >> [2018-10-06 19:29:39] [166384.235577] 7ea0: ffff200008085d40 0000000020c00149 ffff8021bee37f00 ffff200008181170 >> [2018-10-06 19:29:39] [166384.243957] 7ec0: ffffffffffffffff 0140000000000000 ffff8021bee37ee0 ffff200008085d40 >> [2018-10-06 19:29:39] [166384.252288] [<ffff200008083030>] el1_irq+0xb0/0x140 >> [2018-10-06 19:29:39] [166384.257705] [<ffff200008085d40>] arch_cpu_idle+0x40/0x1e4 >> [2018-10-06 19:29:39] [166384.263822] [<ffff2000092bf478>] default_idle_call+0x2c/0x48 >> [2018-10-06 19:29:39] [166384.269985] [<ffff20000814ecd0>] do_idle+0x190/0x1f8 >> [2018-10-06 19:29:39] [166384.275418] [<ffff20000814ef54>] cpu_startup_entry+0x2c/0x30 >> [2018-10-06 19:29:39] [166384.281708] [<ffff200008093c84>] secondary_start_kernel+0x19c/0x1d4 >> [2018-10-06 19:29:39] [166384.288284] >> [2018-10-06 19:29:39] [166384.290245] Allocated by task 2352: >> [2018-10-06 19:29:39] [166384.294363] kasan_kmalloc.part.4+0x48/0x110 >> [2018-10-06 19:29:39] [166384.299134] kasan_kmalloc+0x84/0xa0 >> [2018-10-06 19:29:39] [166384.303197] kmem_cache_alloc_trace+0x104/0x21c >> [2018-10-06 19:29:39] [166384.320228] __iscsi_target_login_thread+0x130/0x1568 [iscsi_target_mod] >> [2018-10-06 19:29:39] [166384.334889] iscsi_target_login_thread+0x2c/0x68 [iscsi_target_mod] >> [2018-10-06 19:29:39] [166384.341894] kthread+0x17c/0x1bc >> [2018-10-06 19:29:39] [166384.345710] ret_from_fork+0x10/0x18 >> [2018-10-06 19:29:39] [166384.349599] >> [2018-10-06 19:29:39] [166384.351456] Freed by task 14506: >> [2018-10-06 19:29:39] [166384.355373] kasan_slab_free+0x98/0x194 >> [2018-10-06 19:29:39] [166384.359681] kfree+0x84/0x1e8 >> [2018-10-06 19:29:39] [166384.369839] iscsit_close_connection+0x3f0/0xb28 [iscsi_target_mod] >> [2018-10-06 19:29:39] [166384.383057] iscsit_take_action_for_connection_exit+0xd4/0x1b0 [iscsi_target_mod] >> [2018-10-06 19:29:39] [166384.397291] iscsi_target_tx_thread+0x1bc/0x298 [iscsi_target_mod] >> [2018-10-06 19:29:39] [166384.404081] kthread+0x17c/0x1bc >> [2018-10-06 19:29:39] [166384.407799] ret_from_fork+0x10/0x18 >> [2018-10-06 19:29:39] [166384.411682] >> [2018-10-06 19:29:39] [166384.413629] The buggy address belongs to the object at ffff80219f04ee80 >> [2018-10-06 19:29:39] [166384.413629] which belongs to the cache kmalloc-2048 of size 2048 >> [2018-10-06 19:29:39] [166384.427030] The buggy address is located 784 bytes inside of >> [2018-10-06 19:29:39] [166384.427030] 2048-byte region [ffff80219f04ee80, ffff80219f04f680) >> [2018-10-06 19:29:39] [166384.439397] The buggy address belongs to the page: >> [2018-10-06 19:29:39] [166384.444869] page:ffff7e00867c1200 count:1 mapcount:0 mapping: (null) index:0xffff80219f048080 compound_mapcount: 0 >> [2018-10-06 19:29:39] [166384.456778] flags: 0xfffff8000008100(slab|head) >> [2018-10-06 19:29:39] [166384.462064] raw: 0fffff8000006384.561681] Exception class = DABT (current EL), IL = 32 bits >> [2018-10-06 19:29:40] [166384.567957] SET = 0, FnV = 0 >> [2018-10-06 19:29:40] [166384.571367] EA = 0, S1PTW = 0 >> [2018-10-06 19:29:40] [166384.574816] Data abort info: >> [2018-10-06 19:29:40] [166384.578056] ISV = 0, ISS = 0x00000006 >> [2018-10-06 19:29:40] [166384.582230] CM = 0, WnR = 0 >> [2018-10-06 19:29:40] [166384.585746] user pgtable: 4k pages, 48-bit VAs, pgd = ffff802190e79000 >> [2018-10-06 19:29:40] [166384.592671] [0000000000000000] *pgd=0000002190dcb003, *pud=00000021911a2003, *pmd=0000000000000000 >> [2018-10-06 19:29:40] [166384.602468] Internal error: Oops: 96000006 [#1] SMP >> [2018-10-06 19:29:40] [166384.607803] Modules linked in: tcm_qla2xxx(OE) qla2xxx(OE) iscsi_boot_sysfs(OE) iscsi_target_mod(OE) tcm_loop(OE) tcm_fc(OE) libfc(OE) target_core_file(OE) target_core_iblock(OE) target_core_user(OE) target_core_pscsi(OE) target_core_mod(OE) scsi_transport_srp(OE) scsi_transport_spi(OE) scsi_transport_fc(OE) scsi_debug(OE) ch(OE) st(OE) sg(OE) test_platform_core(OE) debug_nic_mii(OE) nic_test(OE) hns3_enet_ut(OE) hclge(OE) hnae3(OE) >> [2018-10-06 19:29:40] [166384.650108] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B OE 4.14.10 #1 >> [2018-10-06 19:29:40] [166384.657753] Hardware name: 09/17/2018 >> [2018-10-06 19:29:40] [166384.668270] task: ffff8021bedd3800 task.stack: ffff8021bee30000 >> [2018-10-06 19:29:40] [166384.675186] PC is at strcpy+0x24/0x50 >> [2018-10-06 19:29:40] [166384.679344] LR is at strcpy+0x24/0x50 >> [2018-10-06 19:29:40] [166384.683479] pc : [<ffff2000092ae4e8>] lr : [<ffff2000092ae4e8>] pstate: 00400149 >> [2018-10-06 19:29:40] [166384.691220] sp : ffff8021fffd3fd0 >> [2018-10-06 19:29:40] [166384.694908] x29: ffff8021fffd3fd0 x28: 00006021f6594000 >> [2018-10-06 19:29:40] [166384.700788] x27: 0000000000000002 x26: ffff8021fffd4148 >> [2018-10-06 19:29:40] [166384.706658] x25: ffff200009a65d20 x24: ffff80219f04ee80 >> [2018-10-06 19:29:40] [166384.712505] x23: ffff80219f04f498 x22: ffff8021be751814 >> [2018-10-06 19:29:40] [166384.718358] x21: ffff8021be751800 x20: 0000000000000000 >> [2018-10-06 19:29:40] [166384.724192] x19: ffff8021be751814 x18: 000000009aa30e07 >> [2018-10-06 19:29:40] [166384.730029] x17: 00000000f013c082 x16: 0000000000000000 >> [2018-10-06 19:29:40] [166384.735861] x15: ffffffffffffffff x14: 3d3d3d3d3d3d3d3d >> [2018-10-06 19:29:40] [166384.741708] x13: 3d3d3d3d3d3d3d3d x12: ffff04000155c2f7 >> [2018-10-06 19:29:40] [166384.747555] x11: 1fffe4000155c2f6 x10: ffff04000155c2f6 >> [2018-10-06 19:29:40] [166384.753400] x9 : dfff200000000000 x8 : 74206c656e72656b >> [2018-10-06 19:29:40] [166384.759244] x7 : 206f742065756420 x6 : ffff20000aae17b4 >> [2018-10-06 19:29:40] [166384.765074] x5 : 0000000000000000 x4 : 0000000000000001 >> [2018-10-06 19:29:40] [166384.770888] x3 : 0000000000000000 x2 : 0000000000000001 >> [2018-10-06 19:29:40] [166384.776713] x1 : 904a39605117a800 x0 : 0000000000000000 >> [2018-10-06 19:29:40] [166384.782648] Process swapper/1 (pid: 0, stack limit = 0xffff8021bee30000) >> [2018-10-06 19:29:40] [166384.789690] Call trace: >> [2018-10-06 19:29:40] [166384.792644] Exception stack(0xffff8021fffd3e90 to 0xffff8021fffd3fd0) >> [2018-10-06 19:29:40] [166384.799582] 3e80: 0000000000000000 904a39605117a800 >> [2018-10-06 19:29:40] [166384.807946] 3ea0: 0000000000000001 0000000000000000 0000000000000001 0000000000000000 >> [2018-10-06 19:29:40] [166384.816353] 3ec0: ffff20000aae17b4 206f742065756420 74206c656e72656b dfff200000000000 >> [2018-10-06 19:29:40] [166384.824753] 3ee0: ffff04000155c2f6 1fffe4000155c2f6 ffff04000155c2f7 3d3d3d3d3d3d3d3d >> [2018-10-06 19:29:40] [166384.833146] 3f00: 3d3d3d3d3d3d3d3d ffffffffffffffff 0000000000000000 00000000f013c082 >> [2018-10-06 19:29:40] [166384.841524] 3f20: 000000009aa30e07 ffff8021be751814 0000000000000000 ffff8021be751800 >> [2018-10-06 19:29:40] [166384.849931] 3f40: ffff8021be751814 ffff80219f04f498 ffff80219f04ee80 ffff200009a65d20 >> [2018-10-06 19:29:40] [166384.858302] 3f60: ffff8021fffd4148 0000000000000002 00006021f6594000 ffff8021fffd3fd0 >> [2018-10-06 19:29:40] [166384.866687] 3f80: ffff2000092ae4e8 ffff8021fffd3fd0 ffff2000092ae4e8 0000000000400149 >> [2018-10-06 19:29:40] [166384.875071] 3fa0: ffff80219f04f498 ffff80219f04ee80 0001000000000000 904a39605117a800 >> [2018-10-06 19:29:40] [166384.883359] 3fc0: ffff8021fffd3fd0 ffff2000092ae4e8 >> [2018-10-06 19:29:40] [166384.888849] [<ffff2000092ae4e8>] strcpy+0x24/0x50 >> [2018-10-06 19:29:40] [166384.904561] [<ffff2000015ebb24>] iscsit_handle_nopin_response_timeout+0xbc/0x1b0 [iscsi_target_mod] >> [2018-10-06 19:29:40] [166384.914502] [<ffff20000818a130>] call_timer_fn+0x48/0x1e4 >> [2018-10-06 19:29:40] [166384.920437] [<ffff20000818a448>] expire_timers+0x150/0x1d8 >> [2018-10-06 19:29:40] [166384.926430] [<ffff20000818a5bc>] run_timer_softirq+0xec/0x260 >> [2018-10-06 19:29:40] [166384.932738] [<ffff200008081a90>] __do_softirq+0x1b8/0x488 >> [2018-10-06 19:29:40] [166384.938951] [<ffff2000080ef96c>] irq_exit+0x134/0x168 >> [2018-10-06 19:29:40] [166384.944632] [<ffff2000081665f8>] __handle_domain_irq+0x84/0xe8 >> [2018-10-06 19:29:40] [166384.950938] [<ffff200008081818>] gic_handle_irq+0xd0/0x18c >> [2018-10-06 19:29:40] [166384.956877] Exception stack(0xffff8021bee37da0 to 0xffff8021bee37ee0) >> [2018-10-06 19:29:40] [166384.963864] 7da0: 0000000000000000 0000000000000003 dfff200000000000 0000000000000000 >> [2018-10-06 19:29:40] [166384.972249] 7dc0: ffff8021fffbf000 0000000000000018 001dcd6500000000 ffff8021fffc6eef >> [2018-10-06 19:29:40] [166384.980644] 7de0: 1ffff0043fff8ddd dfff200000000000 ffff10043fff8ddd 1ffff0043fff8ddd >> [2018-10-06 19:29:40] [166384.989024] 7e00: ffff10043fff8dde 0000000000000000 0000000000000000 ffffffffffffffff >> [2018-10-06 19:29:40] [166384.997396] 7e20: 0000000000000000 00000000f013c082 000000009aa30e07 ffff200009a2b000 >> [2018-10-06 19:29:40] [166385.005763] 7e40: ffff200009a2b000 00006021f6594000 0000000000000001 ffff200009a66000 >> [2018-10-06 19:29:40] [166385.014116] 7e60: ffff200009a376c8 0000000000000000 0000000000000000 0000000000000000 >> [2018-10-06 19:29:40] [166385.022497] 7e80: 0000000000000000 ffff8021bee37ee0 ffff200008085d3c ffff8021bee37ee0 >> [2018-10-06 19:29:40] [166385.030880] 7ea0: ffff200008085d40 0000000020c00149 ffff8021bee37f00 ffff200008181170 >> [2018-10-06 19:29:40] [166385.039268] 7ec0: ffffffffffffffff 0140000000000000 ffff8021bee37ee0 ffff200008085d40 >> [2018-10-06 19:29:40] [166385.047622] [<ffff200008083030>] el1_irq+0xb0/0x140 >> [2018-10-06 19:29:40] [166385.053058] [<ffff200008085d40>] arch_cpu_idle+0x40/0x1e4 >> [2018-10-06 19:29:40] [166385.059134] [<ffff2000092bf478>] default_idle_call+0x2c/0x48 >> [2018-10-06 19:29:40] [166385.065279] [<ffff20000814ecd0>] do_idle+0x190/0x1f8 >> [2018-10-06 19:29:40] [166385.070710] [<ffff20000814ef54>] cpu_startup_entry+0x2c/0x30 >> [2018-10-06 19:29:40] [166385.076980] [<ffff200008093c84>] secondary_start_kernel+0x19c/0x1d4 >> [2018-10-06 19:29:40] [166385.083878] Code: aa0003f6 aa0103f4 aa0103e0 97c20f35 (38401695) >> [2018-10-06 19:29:40] [166385.090863] ---[ end trace 8844ac3a19d17b32 ]--- >> [2018-10-06 19:29:40] [166385.095920] Kernel panic - not syncing: Fatal exception in interrupt >> [2018-10-06 19:29:40] [166385.102855] SMP: stopping secondary CPUs >> [2018-10-06 19:29:40] [166385.107502] Kernel Offset: disabled >> [2018-10-06 19:29:40] [166385.111460] CPU features: 0x000a18 >> [2018-10-06 19:29:40] [166385.115199] Memory Limit: none >> [2018-10-06 19:29:40] [166385.118780] ---[ end Kernel panic - not syncing: Fatal exception in interrupt >> >> >
