WARNING: CPU: 0 PID: 3119 at kernel/bpf/core.c:549 bpf_jit_free+0x2aa/0x3d0
Kernel panic - not syncing: panic_on_warn set ...

kobject: 'loop1' (0000000071698e8d): kobject_uevent_env
kobject: 'loop1' (0000000071698e8d): fill_kobj_path: path = '/devices/virtual/block/loop1'
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
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:17 [inline]
 dump_stack+0x145/0x1e1 lib/dump_stack.c:53
 panic+0x1a9/0x34e kernel/panic.c:183
 __warn.cold.8+0x120/0x156 kernel/panic.c:547
 report_bug+0x1a3/0x230 lib/bug.c:184
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 do_error_trap+0x1bd/0x460 arch/x86/kernel/traps.c:295
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:930
RIP: 0010:bpf_jit_free+0x2aa/0x3d0
RSP: 0018:ffff8801c6307470 EFLAGS: 00010206
RAX: 0000000000000007 RBX: ffffc900019d6000 RCX: dffffc0000000000
RDX: dead000000000200 RSI: ffff8801d1ead908 RDI: ffff8801cb84a6d0
RBP: ffff8801c6307510 R08: ffff8801c62fcd98 R09: 0000000000000006
R10: 0000000000000000 R11: ffff8801c62fc480 R12: 1ffff10038c60e91
R13: ffffc900019d6002 R14: ffffc900019d6018 R15: ffffffff883e8d00
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6306df8 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6306f50 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6306f78 R08: ffffed0038c60dda R09: 000000000000a3a8
R10: ffffed0038c60dd2 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c63066c0 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6306818 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6306840 R08: ffffed0038c60cf3 R09: 000000000000a3a8
R10: ffffed0038c60ceb R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#3] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6305f90 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c63060e8 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6306110 R08: ffffed0038c60c0d R09: 000000000000a3a8
R10: ffffed0038c60c05 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#4] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6305860 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c63059b8 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c63059e0 R08: ffffed0038c60b27 R09: 000000000000a3a8
R10: ffffed0038c60b1f R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#5] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6305130 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6305288 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c63052b0 R08: ffffed0038c60a41 R09: 000000000000a3a8
R10: ffffed0038c60a39 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#6] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6304a00 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6304b58 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6304b80 R08: ffffed0038c6095b R09: 000000000000a3a8
R10: ffffed0038c60953 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#7] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c63042d0 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6304428 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6304450 R08: ffffed0038c60875 R09: 000000000000a3a8
R10: ffffed0038c6086d R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#8] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6303ba0 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6303cf8 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6303d20 R08: ffffed0038c6078f R09: 000000000000a3a8
R10: ffffed0038c60787 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#9] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6303470 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c63035c8 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c63035f0 R08: ffffed0038c606a9 R09: 000000000000a3a8
R10: ffffed0038c606a1 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#10] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6302d40 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6302e98 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6302ec0 R08: ffffed0038c605c3 R09: 000000000000a3a8
R10: ffffed0038c605bb R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#11] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6302610 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6302768 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6302790 R08: ffffed0038c604dd R09: 000000000000a3a8
R10: ffffed0038c604d5 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#12] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6301ee0 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6302038 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6302060 R08: ffffed0038c603f7 R09: 000000000000a3a8
R10: ffffed0038c603ef R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#13] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c63017b0 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6301908 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6301930 R08: ffffed0038c60311 R09: 000000000000a3a8
R10: ffffed0038c60309 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Oops: 0000 [#14] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6301080 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c63011d8 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6301200 R08: ffffed0038c6022b R09: 000000000000a3a8
R10: ffffed0038c60223 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#15] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6300950 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6300aa8 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c6300ad0 R08: ffffed0038c60145 R09: 000000000000a3a8
R10: ffffed0038c6013d R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#16] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c6300220 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c6300378 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c63003a0 R08: ffffed0038c6005f R09: 000000000000a3a8
R10: ffffed0038c60057 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
BUG: unable to handle kernel paging request at 00000000b42421d4
IP: bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
IP: bpf_tree_comp kernel/bpf/core.c:354 [inline]
IP: __lt_find include/linux/rbtree_latch.h:114 [inline]
IP: latch_tree_find include/linux/rbtree_latch.h:207 [inline]
IP: bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
PGD 21ffd3067 P4D 21ffd3067 PUD 21ffd2067 PMD 1d3f69067 PTE 0
Thread overran stack, or stack corrupted
Oops: 0000 [#17] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:303 [inline]
RIP: 0010:bpf_tree_comp kernel/bpf/core.c:354 [inline]
RIP: 0010:__lt_find include/linux/rbtree_latch.h:114 [inline]
RIP: 0010:latch_tree_find include/linux/rbtree_latch.h:207 [inline]
RIP: 0010:bpf_prog_kallsyms_find+0x224/0x6b0 kernel/bpf/core.c:430
RSP: 0018:ffff8801c62ffaf0 EFLAGS: 00010806
RAX: 1ffffffff4004000 RBX: ffff8801cb84a698 RCX: ffffffffffffffff
RDX: ffff8801c62ffc48 RSI: 0000000000000000 RDI: ffffc900019d6002
RBP: ffff8801c62ffc70 R08: ffffed0038c5ff79 R09: 000000000000a3a8
R10: ffffed0038c5ff71 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffffffa0020000 R14: ffffc900019d6000 R15: ffff8801cb84a698
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4004000 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
usercopy: kernel memory overwrite attempt detected to 00000000cfb89868 (filp) (1 bytes)
------------[ cut here ]------------
kernel BUG at mm/usercopy.c:72!
==================================================================
BUG: KASAN: use-after-free in fill_trap_info arch/x86/kernel/traps.c:246 [inline]
BUG: KASAN: use-after-free in do_error_trap+0x382/0x460 arch/x86/kernel/traps.c:301
Write of size 8 at addr ffff8801c62febc0 by task kworker/0:2/3119

CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
Call Trace:

Allocated by task 3325029456:
BUG: unable to handle kernel paging request at 0000000003359276
IP: depot_fetch_stack+0x10/0x30 lib/stackdepot.c:189
PGD 8278067 P4D 8278067 PUD 8279063 PMD 0 
Thread overran stack, or stack corrupted
Oops: 0000 [#18] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
usercopy: kernel memory overwrite attempt detected to 00000000a2c33fa6 (filp) (8 bytes)
------------[ cut here ]------------
kernel BUG at mm/usercopy.c:72!
invalid opcode: 0000 [#19] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
usercopy: kernel memory overwrite attempt detected to 0000000000aeeb0e (task_struct) (8 bytes)
------------[ cut here ]------------
kernel BUG at mm/usercopy.c:72!
invalid opcode: 0000 [#20] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 4.15.0-rc2+ #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events bpf_prog_free_deferred
task: 000000008062d0c1 task.stack: 00000000447408ff
RIP: 0010:report_usercopy mm/usercopy.c:72 [inline]
RIP: 0010:__check_object_size+0x22f/0x446 mm/usercopy.c:264
RSP: 0018:ffff8801c62fdc28 EFLAGS: 00010082
RAX: 000000000000005e RBX: 1ffff10038c5fb8a RCX: 0000000000000000
RDX: 000000000000005e RSI: ffffffff875c6c80 RDI: ffffed0038c5fb7c
RBP: ffff8801c62fdd18 R08: 1ffff10038c5fb13 R09: ffff8801c62fc480
R10: 0000000000000000 R11: dffffc0000000000 R12: ffff8801c62fde30
R13: 0000000000000008 R14: 0000000000000000 R15: ffff8801c62fde38
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff8b703e28 CR3: 00000001d717b000 CR4: 00000000001406f0
Call Trace:
Code: c7 c2 e0 b6 33 87 48 c7 c6 20 b7 33 87 48 0f 45 d1 48 c7 c1 a0 b7 33 87 48 c7 c7 e0 b7 33 87 48 0f 45 f1 4c 89 e1 e8 50 4d ab ff <0f> 0b 0f 88 1b 02 00 00 83 f8 02 0f 8f 06 02 00 00 48 b8 00 00 
RIP: report_usercopy mm/usercopy.c:72 [inline] RSP: ffff8801c62fdc28
RIP: __check_object_size+0x22f/0x446 mm/usercopy.c:264 RSP: ffff8801c62fdc28
---[ end trace d1af7a9d015d4c9d ]---