WARNING: CPU: 1 PID: 8975 at kernel/bpf/core.c:851 bpf_jit_free+0x157/0x1b0 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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:219 BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5f850 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5f890 R08: ffff8880a2cb20c0 R09: ffffed1015d26c7c R10: ffffed1015d26c7b R11: ffff8880ae9363db R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5f378 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5f3b8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5ee98 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5eed8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5e9b8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5e9f8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5e4d8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5e518 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5dff8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5e038 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5db18 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5db58 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5d638 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5d678 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5d158 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5d198 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5cc78 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5ccb8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5c798 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5c7d8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5c2b8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5c2f8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5bdd8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5be18 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5b8f8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5b938 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5b418 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5b458 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5af38 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5af78 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5aa58 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5aa98 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#18] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5a578 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5a5b8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5a098 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5a0d8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#20] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be59bb8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be59bf8 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#21] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be596d8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be59718 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#22] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be591f8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be59238 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Oops: 0000 [#23] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be58d18 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be58d58 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#24] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be58838 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be58878 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 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:1651 Read of size 8 at addr ffff88807be579c8 by task kworker/1:4/8975 CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 4096, size 2)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:98! invalid opcode: 0000 [#25] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 bb 71 be ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 c0 fe 95 87 ff 75 d0 41 57 e8 7b 24 a8 ff <0f> 0b e8 90 71 be ff e8 2b 39 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c RSP: 0018:ffff88807be57258 EFLAGS: 00010082 RAX: 0000000000000065 RBX: ffffffff88839766 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815c11f6 RDI: ffffed100f7cae3d RBP: ffff88807be572b0 R08: 0000000000000065 R09: ffffed1015d240f1 R10: ffffed1015d240f0 R11: ffff8880ae920787 R12: ffffffff8883d3cd R13: ffffffff8795fd20 R14: ffffffff8795fc60 R15: ffffffff8795fc20 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle page fault for address: fffffbfff4002000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 8c636067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#26] PREEMPT SMP KASAN CPU: 1 PID: 8975 Comm: kworker/1:4 Not tainted 5.2.0-rc6-next-20190625 #22 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be56ec8 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be56f08 R08: ffff8880a2cb20c0 R09: 0000000000000000 R10: fffffbfff134355f R11: ffff8880a2cb20c0 R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: Modules linked in: CR2: fffffbfff4002000 ---[ end trace 7a8e2f18dd5dad6e ]--- 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 a3 d1 f4 ff 0f 0b e8 9c d1 f4 ff 48 89 de 4c 89 f7 e8 b1 d2 f4 ff 49 39 de 72 71 e8 87 d1 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:ffff88807be5f850 EFLAGS: 00010806 RAX: 1ffffffff4002000 RBX: ffffffffa0010000 RCX: ffffffff817d7b2f RDX: 0000000000000000 RSI: ffffffff817d7b39 RDI: 0000000000000006 RBP: ffff88807be5f890 R08: ffff8880a2cb20c0 R09: ffffed1015d26c7c R10: ffffed1015d26c7b R11: ffff8880ae9363db R12: ffff88808a2b4378 R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff88808a2b4378 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff4002000 CR3: 00000000a88cf000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400