| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20140308065612.GA6913@localhost> Date: Sat, 8 Mar 2014 14:56:12 +0800 From: Fengguang Wu <fengguang.wu@...el.com> To: LKML <linux-kernel@...r.kernel.org>, Peter Zijlstra <peterz@...radead.org> Cc: Jiri Olsa <jolsa@...hat.com>, Stephane Eranian <eranian@...gle.com>, Ingo Molnar <mingo@...nel.org> Subject: [perf_swevent_init] BUG: unable to handle kernel paging request at b1793514 Perhaps a related BUG. Here are 3 different back traces: [ 15.385846] sock: process `trinity-main' is using obsolete setsockopt SO_BSDCOMPAT [ 16.681572] BUG: unable to handle kernel paging request at b1793514 [ 16.681595] IP: [<c1098ff8>] atomic_inc+0x3/0x8 [ 16.681600] *pdpt = 000000000b203001 *pde = 0000000000000000 [ 16.681603] Oops: 0002 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 16.681615] Modules linked in: [ 16.681618] Pid: 506, comm: trinity-main Not tainted 3.7.0-03034-ge7b55b8 #29 Bochs Bochs [ 16.681619] EIP: 0060:[<c1098ff8>] EFLAGS: 00010246 CPU: 0 [ 16.681621] EIP is at atomic_inc+0x3/0x8 [ 16.681622] EAX: b1793514 EBX: ca412bf0 ECX: 00000007 EDX: cc23aa74 [ 16.681623] ESI: 00000008 EDI: fbebebeb EBP: cb18feb8 ESP: cb18feb8 [ 16.681626] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 16.681627] CR0: 8005003b CR2: b1793514 CR3: 0b9b8000 CR4: 000006b0 [ 16.681632] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 16.681635] DR6: ffff0ff0 DR7: 00000400 [ 16.681636] Process trinity-main (pid: 506, ti=cb18e000 task=cc23a700 task.ti=cb18e000) [ 16.681636] Stack: [ 16.681640] cb18fed0 c109ad3c 00000000 c1698a34 ca412bf0 00000000 cb18fee8 c109f004 [ 16.681643] c1698a34 00000000 ca412d38 ca412bf0 cb18ff04 c109f296 cb18ff40 ca412bf0 [ 16.681646] 00000000 cc23a700 00000000 cb18ffac c109f98d ca412bf0 00000000 00000000 [ 16.681646] Call Trace: [ 16.681650] [<c109ad3c>] perf_swevent_init+0xd2/0xf2 [ 16.681652] [<c109f004>] perf_init_event+0x66/0xa4 [ 16.681654] [<c109f296>] perf_event_alloc+0x254/0x364 [ 16.681656] [<c109f98d>] sys_perf_event_open+0x327/0x640 [ 16.681664] [<c100a138>] ? perf_trace_sys_exit+0x60/0x6b [ 16.681680] [<c14159b0>] syscall_call+0x7/0xb [ 16.681683] [<c1410000>] ? create_elf_tables+0x9/0x44f [ 16.681704] Code: 5d e8 d0 24 16 00 c3 55 89 e5 9c 58 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 fa 90 8d 74 26 00 5d c3 55 89 e5 <f0> ff 00 5d c3 55 89 e5 f0 ff 08 5d c3 55 89 e5 f0 ff 08 0f 94 [ 16.681706] EIP: [<c1098ff8>] atomic_inc+0x3/0x8 SS:ESP 0068:cb18feb8 [ 16.681707] CR2: 00000000b1793514 [ 16.681709] ---[ end trace 694659a17400008f ]--- [ 16.682806] caif:caif_disconnect_client(): nothing to disconnect [ 17.480694] process `trinity-main' is using obsolete setsockopt SO_BSDCOMPAT [ 18.299413] irda_setsockopt: not allowed to set MAXSDUSIZE for this socket type! [ 19.274966] irda_setsockopt: not allowed to set MAXSDUSIZE for this socket type! [ 19.750238] BUG: unable to handle kernel paging request at bfd38fa4 [ 19.751083] IP: [<c10bee27>] perf_swevent_init+0x124/0x151 [ 19.751083] *pdpt = 0000000008b4e001 *pde = 0000000000000000 [ 19.751083] Oops: 0002 [#1] PREEMPT [ 19.751083] Modules linked in: [ 19.751083] [ 19.751083] Pid: 101, comm: trinity-main Not tainted 3.3.0 #142 [ 19.751083] EIP: 0060:[<c10bee27>] EFLAGS: 00010246 CPU: 0 [ 19.751083] EIP is at perf_swevent_init+0x124/0x151 [ 19.751083] EAX: 00000000 EBX: 00000000 ECX: 00000007 EDX: 00000003 [ 19.751083] ESI: cf47c240 EDI: ff732ecd EBP: c8b73ee4 ESP: c8b73ed8 [ 19.751083] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 19.751083] Process trinity-main (pid: 101, ti=c8b72000 task=cfd742b0 task.ti=c8b72000) [ 19.751083] Stack: [ 19.751083] c19b2cf8 cf47c240 00000000 c8b73efc c10c6041 c19b2cf8 00000000 cf47c358 [ 19.751083] cf47c240 c8b73f18 c10c63a9 c8b73f58 cf47c240 cfd742b0 00000000 00000000 [ 19.751083] c8b73fac c10c70c0 cf47c240 00000000 00000000 00000000 cfd742b0 08e243bc [ 19.751083] Call Trace: [ 19.751083] [<c10c6041>] perf_init_event+0xda/0x13d [ 19.751083] [<c10c63a9>] perf_event_alloc+0x305/0x4e7 [ 19.751083] [<c10c70c0>] sys_perf_event_open+0x5a9/0xd63 [ 19.751083] [<c166ee9c>] sysenter_do_call+0x12/0x3c [ 19.751083] Code: 04 07 c2 01 83 15 6c 04 07 c2 00 83 05 c0 04 07 c2 01 83 15 c4 04 07 c2 00 85 db 75 34 83 05 c8 04 07 c2 01 83 15 cc 04 07 c2 00 <ff> 04 bd 70 d4 06 c2 83 05 d0 04 07 c2 01 83 15 d4 04 07 c2 00 [ 19.751083] EIP: [<c10bee27>] perf_swevent_init+0x124/0x151 SS:ESP 0068:c8b73ed8 [ 19.751083] CR2: 00000000bfd38fa4 [ 19.801253] ---[ end trace 98a8ec73f746b7e9 ]--- [ 19.849253] trinity-main used greatest stack depth: 6432 bytes left [ 2.440073] tsc: Refined TSC clocksource calibration: 2299.965 MHz Kernel tests: Boot OK! [ 13.112920] BUG: unable to handle kernel paging request at fffffffe199c9770 [ 13.114701] IP: [<ffffffff811431f3>] perf_swevent_init+0xeb/0x118 [ 13.116012] PGD 1e0d067 PUD 0 [ 13.116012] Oops: 0002 [#1] SMP [ 13.116012] Modules linked in: [ 13.116012] CPU 1 [ 13.116012] Pid: 7192, comm: trinity-main Not tainted 3.6.0-06761-g67966e0 #1 Bochs Bochs [ 13.116012] RIP: 0010:[<ffffffff811431f3>] [<ffffffff811431f3>] perf_swevent_init+0xeb/0x118 [ 13.116012] RSP: 0018:ffff88000f697e08 EFLAGS: 00010202 [ 13.116012] RAX: ffff88000fadc260 RBX: ffff88000f63e400 RCX: ffff88000f697fd8 [ 13.116012] RDX: 0000000000000000 RSI: 0000000000000055 RDI: ffffffff81e27958 [ 13.116012] RBP: ffff88000f697e28 R08: ffffffff81f00260 R09: 0000000000000000 [ 13.116012] R10: 00000001003024f9 R11: 0000040000000000 R12: ffffffffa5e183bc [ 13.116012] R13: 0000000000000200 R14: 0000000000000000 R15: ffff88000f63e400 [ 13.116012] FS: 00007f05fb80e700(0000) GS:ffff88000e700000(0000) knlGS:0000000000000000 [ 13.116012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.116012] CR2: fffffffe199c9770 CR3: 000000000f619000 CR4: 00000000000006e0 [ 13.116012] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 13.116012] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 13.116012] Process trinity-main (pid: 7192, threadinfo ffff88000f696000, task ffff88000fadc260) [ 13.116012] Stack: [ 13.116012] ffffffff81e43430 ffff88000f63e400 0000000000000000 ffffffff81e326a0 [ 13.116012] ffff88000f697e58 ffffffff81147bd3 ffffffff81e43430 ffff88000f697ef0 [ 13.116012] 0000000000000000 ffff88000fadc260 ffff88000f697ea0 ffffffff81147e8a [ 13.116012] Call Trace: [ 13.116012] [<ffffffff81147bd3>] perf_init_event+0x91/0xc5 [ 13.116012] [<ffffffff81147e8a>] perf_event_alloc+0x283/0x391 [ 13.116012] [<ffffffff811486fa>] sys_perf_event_open+0x429/0x8d9 [ 13.116012] [<ffffffff81870a09>] tracesys+0xd0/0xd5 [ 13.116012] Code: 3d c3 e2 8d 00 ff c3 be 00 02 00 00 48 63 d3 e8 fb 16 2c 00 3b 05 7e d1 db 00 89 c3 7c d4 e8 8d 63 f7 ff 44 89 f0 eb 27 4d 63 e4 <f0> 42 ff 04 a5 80 88 16 82 31 c0 48 c7 83 c0 02 00 00 63 30 14 [ 13.116012] RIP [<ffffffff811431f3>] perf_swevent_init+0xeb/0x118 [ 13.116012] RSP <ffff88000f697e08> [ 13.116012] CR2: fffffffe199c9770 [ 13.116012] ---[ end trace e89f72494f9b9777 ]--- [ 13.116012] BUG: sleeping function called from invalid context at kernel/rwsem.c:20 Thanks, Fengguang -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists