bisecting cause commit starting from abf02e2964b3aaf1d5197c5d7c671e771b0e109e building syzkaller on 34bf9440bd06034f86b5d9ac8afbf078129cbdae testing commit abf02e2964b3aaf1d5197c5d7c671e771b0e109e with gcc (GCC) 8.1.0 run #0: crashed: WARNING in bpf_jit_free run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK testing release v5.1 testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd with gcc (GCC) 8.1.0 run #0: crashed: WARNING in bpf_jit_free run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK testing release v5.0 testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 with gcc (GCC) 8.1.0 all runs: OK # git bisect start v5.1 v5.0 Bisecting: 7074 revisions left to test after this (roughly 13 steps) [b5dd0c658c31b469ccff1b637e5124851e7a4a1c] Merge branch 'akpm' (patches from Andrew) testing commit b5dd0c658c31b469ccff1b637e5124851e7a4a1c with gcc (GCC) 8.1.0 run #0: crashed: WARNING in bpf_jit_free run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad b5dd0c658c31b469ccff1b637e5124851e7a4a1c Bisecting: 3569 revisions left to test after this (roughly 12 steps) [3478588b5136966c80c571cf0006f08e9e5b8f04] Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 3478588b5136966c80c571cf0006f08e9e5b8f04 with gcc (GCC) 8.1.0 run #0: crashed: WARNING in bpf_jit_free run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad 3478588b5136966c80c571cf0006f08e9e5b8f04 Bisecting: 1673 revisions left to test after this (roughly 11 steps) [1a2566085650be593d464c4d73ac2d20ff67c058] Merge tag 'wireless-drivers-next-for-davem-2019-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next testing commit 1a2566085650be593d464c4d73ac2d20ff67c058 with gcc (GCC) 8.1.0 all runs: OK # git bisect good 1a2566085650be593d464c4d73ac2d20ff67c058 Bisecting: 1091 revisions left to test after this (roughly 10 steps) [18a4d8bf250a33c015955f0dec27259780ef6448] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net testing commit 18a4d8bf250a33c015955f0dec27259780ef6448 with gcc (GCC) 8.1.0 all runs: OK # git bisect good 18a4d8bf250a33c015955f0dec27259780ef6448 Bisecting: 580 revisions left to test after this (roughly 9 steps) [6456300356433873309a1cae6aa05e77d6b59153] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next testing commit 6456300356433873309a1cae6aa05e77d6b59153 with gcc (GCC) 8.1.0 all runs: OK # git bisect good 6456300356433873309a1cae6aa05e77d6b59153 Bisecting: 310 revisions left to test after this (roughly 8 steps) [8feed3efa8022107bcb3432ac3ec9917e078ae70] Merge branch 'parisc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux testing commit 8feed3efa8022107bcb3432ac3ec9917e078ae70 with gcc (GCC) 8.1.0 all runs: OK # git bisect good 8feed3efa8022107bcb3432ac3ec9917e078ae70 Bisecting: 137 revisions left to test after this (roughly 7 steps) [b1b988a6a035212f5ea205155c49ce449beedee8] Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit b1b988a6a035212f5ea205155c49ce449beedee8 with gcc (GCC) 8.1.0 all runs: OK # git bisect good b1b988a6a035212f5ea205155c49ce449beedee8 Bisecting: 64 revisions left to test after this (roughly 6 steps) [e7ffb4eb9a6d89678e7f62461737899f88dab64e] Merge branches 'doc.2019.01.26a', 'fixes.2019.01.26a', 'sil.2019.01.26a', 'spdx.2019.02.09a', 'srcu.2019.01.26a' and 'torture.2019.01.26a' into HEAD testing commit e7ffb4eb9a6d89678e7f62461737899f88dab64e with gcc (GCC) 8.1.0 all runs: OK # git bisect good e7ffb4eb9a6d89678e7f62461737899f88dab64e Bisecting: 32 revisions left to test after this (roughly 5 steps) [15ea86b58c71d05e0921bebcf707aa30e43e9e25] locking/lockdep: Fix reported required memory size (2/2) testing commit 15ea86b58c71d05e0921bebcf707aa30e43e9e25 with gcc (GCC) 8.1.0 all runs: OK # git bisect good 15ea86b58c71d05e0921bebcf707aa30e43e9e25 Bisecting: 16 revisions left to test after this (roughly 4 steps) [669de8bda87b92ab9a2fc663b3f5743c2ad1ae9f] kernel/workqueue: Use dynamic lockdep keys for workqueues testing commit 669de8bda87b92ab9a2fc663b3f5743c2ad1ae9f with gcc (GCC) 8.1.0 run #0: crashed: WARNING in bpf_jit_free run #1: crashed: WARNING in bpf_jit_free run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad 669de8bda87b92ab9a2fc663b3f5743c2ad1ae9f Bisecting: 7 revisions left to test after this (roughly 3 steps) [a0b0fd53e1e67639b303b15939b9c653dbe7a8c4] locking/lockdep: Free lock classes that are no longer in use testing commit a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 with gcc (GCC) 8.1.0 run #0: crashed: WARNING in bpf_jit_free run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect bad a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 Bisecting: 3 revisions left to test after this (roughly 2 steps) [feb0a3865ed2f7d66a1f2686f7ad784422c249ad] locking/lockdep: Initialize the locks_before and locks_after lists earlier testing commit feb0a3865ed2f7d66a1f2686f7ad784422c249ad with gcc (GCC) 8.1.0 all runs: OK # git bisect good feb0a3865ed2f7d66a1f2686f7ad784422c249ad Bisecting: 1 revision left to test after this (roughly 1 step) [cdc84d794947b5431c0a6916c303aee7114819d2] locking/lockdep: Make it easy to detect whether or not inside a selftest testing commit cdc84d794947b5431c0a6916c303aee7114819d2 with gcc (GCC) 8.1.0 all runs: OK # git bisect good cdc84d794947b5431c0a6916c303aee7114819d2 Bisecting: 0 revisions left to test after this (roughly 0 steps) [29fc33fb7283970701355dc89badba4ed21c7092] locking/lockdep: Update two outdated comments testing commit 29fc33fb7283970701355dc89badba4ed21c7092 with gcc (GCC) 8.1.0 all runs: OK # git bisect good 29fc33fb7283970701355dc89badba4ed21c7092 a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 is the first bad commit commit a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 Author: Bart Van Assche Date: Thu Feb 14 15:00:46 2019 -0800 locking/lockdep: Free lock classes that are no longer in use Instead of leaving lock classes that are no longer in use in the lock_classes array, reuse entries from that array that are no longer in use. Maintain a linked list of free lock classes with list head 'free_lock_class'. Only add freed lock classes to the free_lock_classes list after a grace period to avoid that a lock_classes[] element would be reused while an RCU reader is accessing it. Since the lockdep selftests run in a context where sleeping is not allowed and since the selftests require that lock resetting/zapping works with debug_locks off, make the behavior of lockdep_free_key_range() and lockdep_reset_lock() depend on whether or not these are called from the context of the lockdep selftests. Thanks to Peter for having shown how to modify get_pending_free() such that that function does not have to sleep. Signed-off-by: Bart Van Assche Signed-off-by: Peter Zijlstra (Intel) Cc: Andrew Morton Cc: Johannes Berg Cc: Linus Torvalds Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Waiman Long Cc: Will Deacon Cc: johannes.berg@intel.com Cc: tj@kernel.org Link: https://lkml.kernel.org/r/20190214230058.196511-12-bvanassche@acm.org Signed-off-by: Ingo Molnar :040000 040000 dfa3a85ca7a53affba854dcaa579abf763cc6565 5379a40db30a7d5b1e2d3a764105df7e9e92aa07 M include :040000 040000 f59c440ccffcc1e6c988f7f773fabfce134b773b 3b2ad3e8cea2baf123b20327e778a34d6a18b215 M kernel revisions tested: 17, total time: 4h48m13.448539355s (build: 1h35m44.196230562s, test: 3h7m22.815264802s) first bad commit: a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 locking/lockdep: Free lock classes that are no longer in use cc: ["akpm@linux-foundation.org" "bvanassche@acm.org" "johannes.berg@intel.com" "johannes@sipsolutions.net" "longman@redhat.com" "mingo@kernel.org" "paulmck@linux.vnet.ibm.com" "peterz@infradead.org" "tglx@linutronix.de" "tj@kernel.org" "torvalds@linux-foundation.org" "will.deacon@arm.com"] crash: WARNING in bpf_jit_free 8021q: adding VLAN 0 to HW filter on device batadv0 8021q: adding VLAN 0 to HW filter on device batadv0 WARNING: CPU: 0 PID: 9869 at kernel/bpf/core.c:810 bpf_jit_free+0x1e8/0x2a0 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events bpf_prog_free_deferred Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x113/0x167 lib/dump_stack.c:113 panic+0x212/0x40b kernel/panic.c:214 __warn.cold.8+0x1b/0x38 kernel/panic.c:571 report_bug+0x1a4/0x200 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:290 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:bpf_jit_free+0x1e8/0x2a0 Code: 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 86 00 00 00 48 ba 00 02 00 00 00 00 ad de 0f b6 43 02 49 39 d6 0f 84 5f fe ff ff <0f> 0b e9 58 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 RSP: 0018:ffff888092f67cd8 EFLAGS: 00010202 RAX: 0000000000000007 RBX: ffffc90001947000 RCX: ffffffff816e9d88 RDX: dead000000000200 RSI: 0000000000000008 RDI: ffff88808769f7f0 RBP: ffff888092f67d00 R08: fffffbfff1394059 R09: fffffbfff1394058 R10: fffffbfff1394058 R11: ffffffff89ca02c7 R12: ffffc90001947002 R13: ffffc90001947020 R14: ffffffff881eca80 R15: ffff88808769f7e8 BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f678a8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f678e8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: ffffed1015d45bcf R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f67308 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f67348 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f66d68 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f66da8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f667c8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f66808 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f66228 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f66268 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f65c88 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f65cc8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f656e8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f65728 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f65148 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f65188 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f64ba8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f64be8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f64608 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f64648 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f64068 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f640a8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f63ac8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f63b08 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f63528 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f63568 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f62f88 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f62fc8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f629e8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f62a28 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f62448 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f62488 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f61ea8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f61ee8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#18] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f61908 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f61948 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f61368 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f613a8 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Oops: 0000 [#20] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 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:495 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:558 [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+0x107/0x2e0 kernel/bpf/core.c:632 Code: 00 f0 ff ff 44 38 c8 7f 08 84 c0 0f 85 fa 00 00 00 41 f6 45 02 01 75 02 0f 0b 48 39 da 0f 82 92 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 45 01 00 00 8b 03 48 c1 e0 RSP: 0018:ffff888092f60dc8 EFLAGS: 00010806 RAX: 1ffffffff400d000 RBX: ffffffffa0068000 RCX: 0000000000000000 RDX: ffffffffffffffff RSI: 00000000000022ce RDI: ffffc90001947002 RBP: ffff888092f60e08 R08: ffffffff8800dbc0 R09: 0000000000000002 R10: 0000000000000000 R11: ffff8880aea2de7b R12: ffff88808769f7b8 R13: ffffc90001947000 R14: dffffc0000000000 R15: ffff88808769f7b8 FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff400d000 CR3: 00000000a78c1000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: unable to handle kernel paging request at fffffbfff400d000 #PF error: [normal kernel read fault] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 9f942067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#21] PREEMPT SMP KASAN CPU: 0 PID: 9869 Comm: kworker/0:7 Not tainted 5.0.0-rc8+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011