WARNING: CPU: 1 PID: 17 at kernel/bpf/core.c:856 bpf_jit_free+0x20a/0x2c0
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2cb/0x75a kernel/panic.c:218
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991f840 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991f880 R08: ffff8880a9912480 R09: ffffed1015d25de0
R10: ffffed1015d25ddf R11: ffff8880ae92eefb R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991f368 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991f3a8 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#3] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991ee88 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991eec8 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#4] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991e9a8 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991e9e8 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#5] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991e4c8 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991e508 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#6] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991dfe8 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991e028 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#7] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991db08 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991db48 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#8] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991d628 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991d668 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#9] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991d148 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991d188 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#10] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018:ffff8880a991cc68 EFLAGS: 00010806
RAX: 1ffffffff4005000 RBX: ffffffffa0028000 RCX: ffffffff817c429f
RDX: 0000000000000000 RSI: ffffffff817c42a9 RDI: 0000000000000006
RBP: ffff8880a991cca8 R08: ffff8880a9912480 R09: 0000000000000001
R10: ffffed1015d25ddf R11: ffff8880a9912480 R12: ffff888096fc9578
R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff888096fc9578
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4005000 CR3: 000000009cdc5000 CR4: 00000000001406e0
Call Trace:
BUG: unable to handle page fault for address: fffffbfff4005000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 97d8e067 PTE 0
Oops: 0000 [#11] PREEMPT SMP KASAN
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.1.0-rc6-next-20190429 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:541 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:604 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:115 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:208 [inline]
RIP: 0010:bpf_prog_kallsyms_find kernel/bpf/core.c:678 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:671
Code: 75 07 e8 53 f1 f4 ff 0f 0b e8 4c f1 f4 ff 48 89 de 4c 89 f7 e8 61 f2 f4 ff 49 39 de 72 71 e8 37 f1 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7
RSP: 0018: