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BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1342
in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 8814, name: syz-executor.0
2 locks held by syz-executor.0/8814:
 #0: ffffffff8bf73be0 (rcu_read_lock){....}-{1:2}, at: bpf_test_run+0x119/0xc50 net/bpf/test_run.c:28
 #1: ffff88801eaa7158 (&mm->mmap_lock#2){++++}-{3:3}, at: mmap_read_trylock include/linux/mmap_lock.h:136 [inline]
 #1: ffff88801eaa7158 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault+0x285/0x1210 arch/x86/mm/fault.c:1325
Preemption disabled at:
[<ffffffff814d6d2e>] migrate_disable+0x5e/0x160 kernel/sched/core.c:1751
CPU: 1 PID: 8814 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0xfa/0x151 lib/dump_stack.c:120
 ___might_sleep.cold+0x1f1/0x237 kernel/sched/core.c:8290
 do_user_addr_fault+0x2c2/0x1210 arch/x86/mm/fault.c:1342
 handle_page_fault arch/x86/mm/fault.c:1469 [inline]
 exc_page_fault+0x9e/0x180 arch/x86/mm/fault.c:1525
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:580
RIP: 0010:bpf_prog_e48ebe87b99394c4+0x11/0xa30
Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 66 90 55 48 89 e5 31 c0 48 8b 47 28 <48> 8b 40 00 8b 80 d0 00 00 00 c9 c3 cc cc cc cc cc cc cc cc cc cc
RSP: 0018:ffffc90001a4fb38 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffc90000ca2000 RCX: 0000000000000000
RDX: ffff8880225a8000 RSI: ffffc90000ca2048 RDI: ffffc90001a4fcb0
RBP: ffffc90001a4fb38 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff8736c3c7 R11: 0000000000000000 R12: ffff8880225a8000
R13: ffffc90000ca2000 R14: 0000000000000001 R15: 0000000000000000
 bpf_prog_run_xdp include/linux/filter.h:770 [inline]
 bpf_test_run+0x222/0xc50 net/bpf/test_run.c:48
 bpf_prog_test_run_xdp+0x2c2/0x4d0 net/bpf/test_run.c:646
 bpf_prog_test_run kernel/bpf/syscall.c:3127 [inline]
 __do_sys_bpf+0x1ea9/0x4f00 kernel/bpf/syscall.c:4406
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x465ef9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f87e563f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9
RDX: 0000000000000028 RSI: 0000000020000440 RDI: 000000000000000a
RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0b0
R13: 00007ffcf598b7bf R14: 00007f87e563f300 R15: 0000000000022000
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 14ba4067 P4D 14ba4067 PUD 152aa067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8814 Comm: syz-executor.0 Tainted: G        W         5.11.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_prog_e48ebe87b99394c4+0x11/0xa30
Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 66 90 55 48 89 e5 31 c0 48 8b 47 28 <48> 8b 40 00 8b 80 d0 00 00 00 c9 c3 cc cc cc cc cc cc cc cc cc cc
RSP: 0018:ffffc90001a4fb38 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffc90000ca2000 RCX: 0000000000000000
RDX: ffff8880225a8000 RSI: ffffc90000ca2048 RDI: ffffc90001a4fcb0
RBP: ffffc90001a4fb38 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff8736c3c7 R11: 0000000000000000 R12: ffff8880225a8000
R13: ffffc90000ca2000 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f87e563f700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c2a3fd9ee8 CR3: 0000000018531000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 bpf_prog_run_xdp include/linux/filter.h:770 [inline]
 bpf_test_run+0x222/0xc50 net/bpf/test_run.c:48
 bpf_prog_test_run_xdp+0x2c2/0x4d0 net/bpf/test_run.c:646
 bpf_prog_test_run kernel/bpf/syscall.c:3127 [inline]
 __do_sys_bpf+0x1ea9/0x4f00 kernel/bpf/syscall.c:4406
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x465ef9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f87e563f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9
RDX: 0000000000000028 RSI: 0000000020000440 RDI: 000000000000000a
RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0b0
R13: 00007ffcf598b7bf R14: 00007f87e563f300 R15: 0000000000022000
Modules linked in:
CR2: 0000000000000000
---[ end trace e77324a6fae54e5a ]---
RIP: 0010:bpf_prog_e48ebe87b99394c4+0x11/0xa30
Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 66 90 55 48 89 e5 31 c0 48 8b 47 28 <48> 8b 40 00 8b 80 d0 00 00 00 c9 c3 cc cc cc cc cc cc cc cc cc cc
RSP: 0018:ffffc90001a4fb38 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffc90000ca2000 RCX: 0000000000000000
RDX: ffff8880225a8000 RSI: ffffc90000ca2048 RDI: ffffc90001a4fcb0
RBP: ffffc90001a4fb38 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff8736c3c7 R11: 0000000000000000 R12: ffff8880225a8000
R13: ffffc90000ca2000 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f87e563f700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c2a3fd9ee8 CR3: 0000000018531000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400