Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | general protection fault in rds_ib_get_mr rds | C | 9 | 2368d | 2467d | 8/28 | fixed on 2018/08/08 18:10 |
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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | general protection fault in rds_ib_get_mr rds | C | 9 | 2368d | 2467d | 8/28 | fixed on 2018/08/08 18:10 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/10/13 02:20 | 0m | bisect fix | linux-4.14.y | error job log | |
2022/08/13 15:19 | 23m | bisect fix | linux-4.14.y | OK (0) job log log | |
2022/05/17 08:11 | 24m | bisect fix | linux-4.14.y | OK (0) job log log | |
2022/04/11 16:12 | 30m | bisect fix | linux-4.14.y | OK (0) job log log | |
2022/03/09 15:23 | 28m | bisect fix | linux-4.14.y | OK (0) job log log | |
2022/02/05 02:51 | 26m | bisect fix | linux-4.14.y | OK (0) job log log |
kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 13725 Comm: syz-executor369 Not tainted 4.14.291-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 task: ffff8880a9a1c0c0 task.stack: ffff88809bc80000 RIP: 0010:rds_ib_get_mr+0x58/0x200 net/rds/ib_rdma.c:543 RSP: 0018:ffff88809bc87b98 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff88809bc87c68 RCX: ffff8880a987b09c RDX: 000000000000000d RSI: 0000000000000001 RDI: 0000000000000068 RBP: ffff8880982aa440 R08: 0000000000000001 R09: ffff8880b4fa1580 R10: ffff8880b4fa15a7 R11: 0000000000000000 R12: ffff8880b4fa1580 R13: 0000000000000001 R14: ffff8880a987b09c R15: 0000000000000000 FS: 00007f4ec4598700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd22f789b0 CR3: 00000000a9165000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __rds_rdma_map+0x5ab/0xea0 net/rds/rdma.c:271 rds_get_mr_for_dest+0xe3/0x130 net/rds/rdma.c:357 rds_setsockopt+0x337/0x750 net/rds/af_rds.c:347 SYSC_setsockopt net/socket.c:1865 [inline] SyS_setsockopt+0x110/0x1e0 net/socket.c:1844 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x7f4ec4608529 RSP: 002b:00007f4ec4598208 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f4ec46914b8 RCX: 00007f4ec4608529 RDX: 0000000000000007 RSI: 0000000000000114 RDI: 0000000000000003 RBP: 00007f4ec46914b0 R08: 00000000000000a0 R09: 00007f4ec46914b8 R10: 0000000020000180 R11: 0000000000000246 R12: 00007f4ec46914bc R13: 00007ffd22f2cd0f R14: 00007f4ec4598300 R15: 0000000000022000 Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 9e 01 00 00 4c 8b bd c0 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7f 68 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6e 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d RIP: rds_ib_get_mr+0x58/0x200 net/rds/ib_rdma.c:543 RSP: ffff88809bc87b98 ---[ end trace ae1d663dd54e968e ]--- ---------------- Code disassembly (best guess): 0: fa cli 1: 48 c1 ea 03 shr $0x3,%rdx 5: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 9: 0f 85 9e 01 00 00 jne 0x1ad f: 4c 8b bd c0 04 00 00 mov 0x4c0(%rbp),%r15 16: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1d: fc ff df 20: 49 8d 7f 68 lea 0x68(%r15),%rdi 24: 48 89 fa mov %rdi,%rdx 27: 48 c1 ea 03 shr $0x3,%rdx * 2b: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2f: 0f 85 6e 01 00 00 jne 0x1a3 35: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 3c: fc ff df 3f: 4d rex.WRB
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2022/09/04 14:06 | linux-4.14.y | e548869f356f | 28811d0a | .config | console log | report | syz | C | [disk image] [vmlinux] | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |
2022/05/19 00:18 | linux-4.14.y | dffb5c6ff09c | 50c53f39 | .config | console log | report | syz | C | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | ||
2022/02/07 07:16 | linux-4.14.y | b86ee2b7ae42 | a7dab638 | .config | console log | report | syz | C | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | ||
2022/01/06 02:51 | linux-4.14.y | bfdef05c8da4 | 6acc789a | .config | console log | report | syz | C | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | ||
2022/11/03 18:20 | linux-4.14.y | a85772d7ba90 | 7a2ebf95 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | ||
2022/09/07 17:25 | linux-4.14.y | 65640c873dcf | c5b7bc57 | .config | console log | report | info | [disk image] [vmlinux] | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | ||
2022/09/04 13:49 | linux-4.14.y | e548869f356f | 28811d0a | .config | console log | report | info | [disk image] [vmlinux] | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | ||
2022/08/21 07:08 | linux-4.14.y | b641242202ed | 26a13b38 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/07/14 15:19 | linux-4.14.y | 424a46ea058e | 5d921b08 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/07/09 21:01 | linux-4.14.y | 1048779a1d7d | b5765a15 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/06/11 01:44 | linux-4.14.y | b8f3be299d51 | 0d5abf15 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/06/05 06:46 | linux-4.14.y | 501eec4f9e13 | c8857892 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/05/19 00:02 | linux-4.14.y | dffb5c6ff09c | 50c53f39 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/04/17 07:40 | linux-4.14.y | 74766a973637 | 8bcc32a6 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/03/12 07:06 | linux-4.14.y | af48f51cb593 | 9e8eaa75 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/03/10 10:38 | linux-4.14.y | c9fcc1545c3b | 9e8eaa75 | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr | |||
2022/01/06 02:36 | linux-4.14.y | bfdef05c8da4 | 6acc789a | .config | console log | report | info | ci2-linux-4-14 | general protection fault in rds_ib_get_mr |