BUG: unable to handle page fault for address: ffffc90000037030 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 1f60a2067 P4D 1f60a2067 PUD 1f60a3067 PMD 1f60b0067 PTE 80000001e04cb163 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 4328 Comm: syz-executor.2 Not tainted 5.4.88-syzkaller-00129-ge1d2125552ac #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_call_func include/linux/filter.h:608 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:1336 [inline] RIP: 0010:bpf_trace_run7+0x1b0/0x310 kernel/trace/bpf_trace.c:1379 Code: da ff 0f 1f 44 00 00 e8 2e de f8 ff 49 8d 7d 30 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 e7 9d 27 00 49 8d 75 38 4c 89 f7 <41> ff 55 30 e9 d4 00 00 00 e8 02 de f8 ff e8 0d 0e bd ff 49 89 c7 RSP: 0018:ffff8881ebdbf780 EFLAGS: 00010246 RAX: 1ffff92000006e06 RBX: 0000607e08c118f0 RCX: 0000000000040000 RDX: ffffc900002ec000 RSI: ffffc90000037038 RDI: ffff8881ebdbf7c0 RBP: ffff8881ebdbf878 R08: 0000000000000008 R09: ffffe8ffffc00000 R10: fffffbfff0ab8f25 R11: 0000000000000000 R12: dffffc0000000000 R13: ffffc90000037000 R14: ffff8881ebdbf7c0 R15: 00000000000118f0 FS: 00007f7374185700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000037030 CR3: 00000001e82c9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __bpf_trace_percpu_alloc_percpu+0x3d/0x50 include/trace/events/percpu.h:10 trace_percpu_alloc_percpu include/trace/events/percpu.h:10 [inline] pcpu_alloc+0xe04/0x11f0 mm/percpu.c:1739 bpf_prog_alloc+0x47/0x150 kernel/bpf/core.c:114 bpf_prog_load kernel/bpf/syscall.c:1677 [inline] __do_sys_bpf+0x5d87/0xbfc0 kernel/bpf/syscall.c:2888 do_syscall_64+0xcb/0x150 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45e219 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f7374184c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 RDX: 0000000000000078 RSI: 0000000020000200 RDI: 0000000000000005 RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c R13: 00007ffffd2e1eaf R14: 00007f73741859c0 R15: 000000000119bf8c Modules linked in: CR2: ffffc90000037030 ---[ end trace 7c1d732cb9c86e31 ]--- RIP: 0010:bpf_call_func include/linux/filter.h:608 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:1336 [inline] RIP: 0010:bpf_trace_run7+0x1b0/0x310 kernel/trace/bpf_trace.c:1379 Code: da ff 0f 1f 44 00 00 e8 2e de f8 ff 49 8d 7d 30 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 e7 9d 27 00 49 8d 75 38 4c 89 f7 <41> ff 55 30 e9 d4 00 00 00 e8 02 de f8 ff e8 0d 0e bd ff 49 89 c7 RSP: 0018:ffff8881ebdbf780 EFLAGS: 00010246 RAX: 1ffff92000006e06 RBX: 0000607e08c118f0 RCX: 0000000000040000 RDX: ffffc900002ec000 RSI: ffffc90000037038 RDI: ffff8881ebdbf7c0 RBP: ffff8881ebdbf878 R08: 0000000000000008 R09: ffffe8ffffc00000 R10: fffffbfff0ab8f25 R11: 0000000000000000 R12: dffffc0000000000 R13: ffffc90000037000 R14: ffff8881ebdbf7c0 R15: 00000000000118f0 FS: 00007f7374185700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000037030 CR3: 00000001e82c9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400