WARNING: CPU: 0 PID: 4266 at kernel/bpf/core.c:851 bpf_jit_free+0x157/0x1b0 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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+0x2dc/0x755 kernel/panic.c:220 BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094937850 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094937890 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094937378 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff8880949373b8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094936e98 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094936ed8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff8880949369b8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff8880949369f8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff8880949364d8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094936518 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094935ff8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094936038 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094935b18 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094935b58 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094935638 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094935678 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094935158 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094935198 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094934c78 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094934cb8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094934798 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff8880949347d8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff8880949342b8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff8880949342f8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094933dd8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094933e18 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff8880949338f8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094933938 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094933418 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094933458 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094932f38 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094932f78 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094932a58 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094932a98 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#18] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094932578 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff8880949325b8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094932098 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff8880949320d8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#20] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094931bb8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094931bf8 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#21] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff8880949316d8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094931718 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#22] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff8880949311f8 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094931238 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Oops: 0000 [#23] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094930d18 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094930d58 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff400a000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD a80f8067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#24] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 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:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094930838 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094930878 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ================================================================== BUG: KASAN: slab-out-of-bounds in uprobe_get_trap_addr+0xdf/0xf0 kernel/events/uprobes.c:1685 Read of size 8 at addr ffff88809492f9c8 by task kworker/0:8/4266 CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-4k' (offset 4240, size 2)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:98! invalid opcode: 0000 [#25] PREEMPT SMP KASAN CPU: 0 PID: 4266 Comm: kworker/0:8 Not tainted 5.3.0-rc2-next-20190802 #58 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events bpf_prog_free_deferred RIP: 0010:usercopy_abort+0xbd/0xbf mm/usercopy.c:98 Code: c0 e8 9b 5f bd ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 20 65 96 87 ff 75 d0 41 57 e8 0b e9 a6 ff <0f> 0b e8 70 5f bd ff e8 3b 4d f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c RSP: 0018:ffff88809492efe8 EFLAGS: 00010082 RAX: 0000000000000065 RBX: ffffffff888983ed RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815bbfc6 RDI: ffffed1012925def RBP: ffff88809492f040 R08: 0000000000000065 R09: ffffed1015d04101 R10: ffffed1015d04100 R11: ffff8880ae820807 R12: ffffffff8889c0e5 R13: ffffffff87966380 R14: ffffffff879662c0 R15: ffffffff87966280 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: Modules linked in: ---[ end trace e7648e78c9043dc0 ]--- RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:537 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:600 [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:674 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 kernel/bpf/core.c:667 Code: 75 07 e8 73 bc f4 ff 0f 0b e8 6c bc f4 ff 48 89 de 4c 89 f7 e8 81 bd f4 ff 49 39 de 72 71 e8 57 bc 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:ffff888094937850 EFLAGS: 00010806 RAX: 1ffffffff400a000 RBX: ffffffffa0050000 RCX: ffffffff817d675f RDX: 0000000000000000 RSI: ffffffff817d6769 RDI: 0000000000000006 RBP: ffff888094937890 R08: ffff88809a530680 R09: 0000000000000000 R10: fffffbfff134ba38 R11: ffff88809a530680 R12: ffff8880a7414cf8 R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff8880a7414cf8 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400a000 CR3: 00000000a0e3f000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400