BUG: unable to handle page fault for address: fffff520001eb406
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23fff2067 P4D 23fff2067 PUD 111a5067 PMD 111a7067 PTE 8000000021415163
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8487 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2088 [inline]
RIP: 0010:bpf_trace_run2+0x139/0x440 kernel/trace/bpf_trace.c:2125
Code: c7 c7 80 6f 91 89 e8 46 0c d0 ff 0f 1f 44 00 00 e8 8c ee f6 ff 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 ec 02 00 00 48 8d 73 38 48 8d 7c 24 28 ff 53 30
RSP: 0018:ffffc900016ef638 EFLAGS: 00010a06
RAX: dffffc0000000000 RBX: ffffc90000f5a000 RCX: ffffffff817f4e63
RDX: 1ffff920001eb406 RSI: ffffffff817f4c04 RDI: ffffc90000f5a030
RBP: 1ffff920002ddec8 R08: 0000000000000000 R09: ffffffff8fe6f7a7
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
R13: ffff88806402c938 R14: ffffffff82070db0 R15: 00000000fffffffe
FS:  0000000001ee6940(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffff520001eb406 CR3: 000000004a2a3000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 __bpf_trace_ext4_es_find_extent_range_exit+0xb1/0xe0 fs/ext4/super.c:6088
 trace_ext4_es_find_extent_range_exit include/trace/events/ext4.h:2390 [inline]
 ext4_es_find_extent_range+0x428/0x630 fs/ext4/extents_status.c:323
 ext4_ext_put_gap_in_cache fs/ext4/extents.c:2237 [inline]
 ext4_ext_map_blocks+0x1aaa/0x5f40 fs/ext4/extents.c:4143
 ext4_map_blocks+0x9a8/0x17e0 fs/ext4/inode.c:553
 ext4_getblk+0x13c/0x6b0 fs/ext4/inode.c:838
 ext4_bread+0x29/0x210 fs/ext4/inode.c:890
 ext4_append+0x17f/0x390 fs/ext4/namei.c:67
 ext4_init_new_dir+0x25a/0x4e0 fs/ext4/namei.c:2761
 ext4_mkdir+0x3c8/0xb20 fs/ext4/namei.c:2806
 vfs_mkdir+0x457/0x710 fs/namei.c:3650
 do_mkdirat+0x262/0x2d0 fs/namei.c:3673
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d637
Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffeb90839b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007ffeb9083a20 RCX: 000000000045d637
RDX: 00007ffeb9083a25 RSI: 00000000000001ff RDI: 00007ffeb9083a20
RBP: 00000000000925ab R08: 0000000000000000 R09: 0000000000000005
R10: 0000000000000064 R11: 0000000000000206 R12: 0000000000000690
R13: 0000000000000006 R14: 0000000000000032 R15: 00000000000922cb
Modules linked in:
CR2: fffff520001eb406
---[ end trace 8e57cd55bd264cd1 ]---
RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2088 [inline]
RIP: 0010:bpf_trace_run2+0x139/0x440 kernel/trace/bpf_trace.c:2125
Code: c7 c7 80 6f 91 89 e8 46 0c d0 ff 0f 1f 44 00 00 e8 8c ee f6 ff 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 ec 02 00 00 48 8d 73 38 48 8d 7c 24 28 ff 53 30
RSP: 0018:ffffc900016ef638 EFLAGS: 00010a06
RAX: dffffc0000000000 RBX: ffffc90000f5a000 RCX: ffffffff817f4e63
RDX: 1ffff920001eb406 RSI: ffffffff817f4c04 RDI: ffffc90000f5a030
RBP: 1ffff920002ddec8 R08: 0000000000000000 R09: ffffffff8fe6f7a7
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
R13: ffff88806402c938 R14: ffffffff82070db0 R15: 00000000fffffffe
FS:  0000000001ee6940(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffff520001eb406 CR3: 000000004a2a3000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600