TITLE: BUG: unable to handle kernel paging request in bpf_prog_kallsyms_find
ALT: bad-access in bpf_prog_kallsyms_find
TYPE: MEMORY_SAFETY_BUG
CORRUPTED: Y
PANICKED: Y

[  235.855782] BUG: unable to handle kernel paging request at ffffc90001935030
[  235.862918] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  235.869863] Oops: 0000 [#1] PREEMPT SMP KASAN
[  235.874359] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  235.881712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  235.891078] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  235.896529] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  235.915438] RSP: 0018:ffff888192f06118 EFLAGS: 00010046
[  235.920801] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  235.928067] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  235.935333] RBP: ffff888192f06290 R08: ffff888191cb0540 R09: 0000000000000000
[  235.942597] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  235.949862] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  235.957132] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  235.965354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  235.971228] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  235.978497] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  235.985770] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  235.993031] Call Trace:
[  235.995620] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.002710] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.009656] Oops: 0000 [#2] PREEMPT SMP KASAN
[  236.014149] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  236.021503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.030866] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  236.036313] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  236.055297] RSP: 0018:ffff888192f05a28 EFLAGS: 00010046
[  236.060672] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  236.067936] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  236.075204] RBP: ffff888192f05ba0 R08: ffff888191cb0540 R09: 0000000000000000
[  236.082472] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  236.089734] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  236.097008] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  236.105225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.111101] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  236.118395] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.125686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.132961] Call Trace:
[  236.135546] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.142631] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.149569] Oops: 0000 [#3] PREEMPT SMP KASAN
[  236.154062] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  236.161412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.170771] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  236.176219] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  236.195114] RSP: 0018:ffff888192f05338 EFLAGS: 00010046
[  236.200474] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  236.207737] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  236.215026] RBP: ffff888192f054b0 R08: ffff888191cb0540 R09: 0000000000000000
[  236.222292] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  236.229558] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  236.236822] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  236.245045] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.250922] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  236.258187] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.265465] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.272726] Call Trace:
[  236.275321] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.282407] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.289341] Oops: 0000 [#4] PREEMPT SMP KASAN
[  236.293863] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  236.301215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.310568] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  236.316032] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  236.334930] RSP: 0018:ffff888192f04c48 EFLAGS: 00010046
[  236.340288] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  236.347551] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  236.354829] RBP: ffff888192f04dc0 R08: ffff888191cb0540 R09: 0000000000000000
[  236.362094] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  236.369360] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  236.376624] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  236.384846] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.390735] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  236.398022] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.405291] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.412549] Call Trace:
[  236.415133] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.422235] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.429169] Oops: 0000 [#5] PREEMPT SMP KASAN
[  236.433661] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  236.441023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.450411] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  236.455874] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  236.474768] RSP: 0018:ffff888192f04558 EFLAGS: 00010046
[  236.480125] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  236.487390] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  236.494652] RBP: ffff888192f046d0 R08: ffff888191cb0540 R09: 0000000000000000
[  236.501925] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  236.509187] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  236.516455] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  236.524676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.530553] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  236.537817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.545080] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.552337] Call Trace:
[  236.554924] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.562030] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.568971] Oops: 0000 [#6] PREEMPT SMP KASAN
[  236.573463] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  236.580827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.590184] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  236.595629] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  236.614528] RSP: 0018:ffff888192f03e68 EFLAGS: 00010046
[  236.619883] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  236.627146] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  236.634411] RBP: ffff888192f03fe0 R08: ffff888191cb0540 R09: 0000000000000000
[  236.641678] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  236.648945] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  236.656231] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  236.664457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.670334] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  236.677612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.684879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.692139] Call Trace:
[  236.694726] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.701834] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.708769] Oops: 0000 [#7] PREEMPT SMP KASAN
[  236.713275] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  236.720673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.730025] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  236.735471] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  236.754377] RSP: 0018:ffff888192f03778 EFLAGS: 00010046
[  236.759734] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  236.767006] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  236.774285] RBP: ffff888192f038f0 R08: ffff888191cb0540 R09: 0000000000000000
[  236.781548] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  236.788815] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  236.796082] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  236.804310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.810187] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  236.817454] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.824717] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.832067] Call Trace:
[  236.834665] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.841760] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.848694] Oops: 0000 [#8] PREEMPT SMP KASAN
[  236.853185] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  236.860533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.869908] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  236.875353] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  236.894267] RSP: 0018:ffff888192f03088 EFLAGS: 00010046
[  236.899626] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  236.906892] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  236.914174] RBP: ffff888192f03200 R08: ffff888191cb0540 R09: 0000000000000000
[  236.921439] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  236.928705] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  236.935971] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  236.944197] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.950087] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  236.957351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.964612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.971868] Call Trace:
[  236.974454] BUG: unable to handle kernel paging request at ffffc90001935030
[  236.981540] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  236.988474] Oops: 0000 [#9] PREEMPT SMP KASAN
[  236.992968] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  237.000314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.009669] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  237.015117] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  237.034014] RSP: 0018:ffff888192f02998 EFLAGS: 00010046
[  237.039371] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  237.046634] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  237.053897] RBP: ffff888192f02b10 R08: ffff888191cb0540 R09: 0000000000000000
[  237.061164] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  237.068426] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  237.075690] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  237.083927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.089819] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  237.097126] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.104388] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.111646] Call Trace:
[  237.114231] BUG: unable to handle kernel paging request at ffffc90001935030
[  237.121352] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  237.128294] Oops: 0000 [#10] PREEMPT SMP KASAN
[  237.132886] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  237.140242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.149606] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  237.155065] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  237.173960] RSP: 0018:ffff888192f022a8 EFLAGS: 00010046
[  237.179330] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  237.186595] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  237.193860] RBP: ffff888192f02420 R08: ffff888191cb0540 R09: 0000000000000000
[  237.201142] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  237.208404] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  237.215700] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  237.223921] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.229798] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  237.237095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.244359] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.251618] Call Trace:
[  237.254211] BUG: unable to handle kernel paging request at ffffc90001935030
[  237.261299] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  237.268235] Oops: 0000 [#11] PREEMPT SMP KASAN
[  237.272821] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  237.280614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.289977] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  237.295423] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  237.314547] RSP: 0018:ffff888192f01bb8 EFLAGS: 00010046
[  237.319903] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  237.327167] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  237.334446] RBP: ffff888192f01d30 R08: ffff888191cb0540 R09: 0000000000000000
[  237.341727] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  237.348999] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  237.356271] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  237.364489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.370364] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  237.377647] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.384924] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.392200] Call Trace:
[  237.394792] BUG: unable to handle kernel paging request at ffffc90001935030
[  237.401884] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  237.408826] Oops: 0000 [#12] PREEMPT SMP KASAN
[  237.413402] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  237.420772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.430130] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  237.435842] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  237.454737] RSP: 0018:ffff888192f014c8 EFLAGS: 00010046
[  237.460103] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  237.467382] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  237.474675] RBP: ffff888192f01640 R08: ffff888191cb0540 R09: 0000000000000000
[  237.481957] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  237.489237] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  237.496535] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  237.504757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.510630] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  237.517893] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.525157] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.532421] Call Trace:
[  237.535008] BUG: unable to handle kernel paging request at ffffc90001935030
[  237.542096] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  237.549031] Oops: 0000 [#13] PREEMPT SMP KASAN
[  237.553612] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  237.560964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.570322] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  237.575775] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  237.594686] RSP: 0018:ffff888192f00dd8 EFLAGS: 00010046
[  237.600041] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  237.607308] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  237.614568] RBP: ffff888192f00f50 R08: ffff888191cb0540 R09: 0000000000000000
[  237.621834] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  237.629098] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  237.636366] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  237.644589] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.650465] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  237.657730] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.665003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.672262] Call Trace:
[  237.674863] BUG: unable to handle kernel paging request at ffffc90001935030
[  237.681951] PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1d418b067 PTE 0
[  237.688880] Thread overran stack, or stack corrupted
[  237.693979] Oops: 0000 [#14] PREEMPT SMP KASAN
[  237.698557] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  237.705906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.715296] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  237.720751] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  237.739645] RSP: 0018:ffff888192f006e8 EFLAGS: 00010046
[  237.745009] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  237.752275] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  237.759543] RBP: ffff888192f00860 R08: ffff888191cb0540 R09: 0000000000000000
[  237.766808] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  237.774076] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  237.781347] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  237.789571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.795449] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  237.802722] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.810016] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.817295] Call Trace:
[  237.819912] usercopy: Kernel memory overwrite attempt detected to SLAB object 'names_cache' (offset 4104, size 2)!
[  237.830563] ------------[ cut here ]------------
[  237.835325] kernel BUG at mm/usercopy.c:102!
[  237.839737] invalid opcode: 0000 [#15] PREEMPT SMP KASAN
[  237.845196] CPU: 1 PID: 15621 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #106
[  237.852546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.861905] RIP: 0010:usercopy_abort+0xbb/0xbd
[  237.866494] Code: c0 e8 a7 c7 b1 ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 c0 da 34 88 ff 75 d0 41 57 e8 b7 13 98 ff <0f> 0b e8 7c c7 b1 ff e8 37 15 f5 ff 8b 95 e4 fe ff ff 4c 89 e1 31
[  237.885392] RSP: 0018:ffff888192efeeb8 EFLAGS: 00010082
[  237.890768] RAX: 0000000000000066 RBX: ffffffff88352480 RCX: 0000000000000000
[  237.898034] RDX: 0000000000000000 RSI: ffffffff8165e495 RDI: 0000000000000005
[  237.905299] RBP: ffff888192efef10 R08: ffff888191cb0540 R09: ffffed103b5e3ef8
[  237.912566] R10: ffffed103b5e3ef8 R11: ffff8881daf1f7c7 R12: ffffffff8914c735
[  237.919835] R13: ffffffff8834d920 R14: ffffffff8834d860 R15: ffffffff8834d820
[  237.927105] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  237.935323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  237.941199] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  237.948467] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  237.955730] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  237.963005] Call Trace:
[  237.965584] Modules linked in:
[  237.968787] ---[ end trace 23b4b887290c3689 ]---
[  237.973545] RIP: 0010:bpf_prog_kallsyms_find+0x289/0x4a0
[  237.978993] Code: 03 42 80 3c 30 00 0f 85 b1 01 00 00 4d 8b 6f 50 49 8d 7d 30 48 89 fa 48 c1 ea 03 42 80 3c 32 00 0f 85 ab 01 00 00 49 8d 7d 02 <4d> 8b 65 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 32
[  237.997888] RSP: 0018:ffff888192f06118 EFLAGS: 00010046
[  238.003252] RAX: 0000000000000000 RBX: ffff8881bc041330 RCX: ffffffff818c0471
[  238.010516] RDX: 1ffff92000326a06 RSI: 0000000000000008 RDI: ffffc90001935002
[  238.017786] RBP: ffff888192f06290 R08: ffff888191cb0540 R09: 0000000000000000
[  238.025068] R10: ffffed103b5e5b5f R11: ffff8881daf2dafb R12: 0000000000000000
[  238.032331] R13: ffffc90001935000 R14: dffffc0000000000 R15: ffff8881bc041330
[  238.039599] FS:  00007f0ba64c3700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
[  238.047817] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  238.053693] CR2: ffffc90001935030 CR3: 00000001bc280000 CR4: 00000000001406e0
[  238.060960] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  238.068225] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  238.075490] Kernel panic - not syncing: Fatal exception
[  239.267271] Shutting down cpus with NMI
[  239.272319] Kernel Offset: disabled
[  239.275942] Rebooting in 86400 seconds..
