================================================================== BUG: KASAN: use-after-free in __list_add_valid+0x9a/0xa0 lib/list_debug.c:26 Read of size 8 at addr ffff88809e91e868 by task syz-executor.2/19813 CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 print_address_description.cold+0x7c/0x20d mm/kasan/report.c:187 kasan_report.cold+0x1b/0x40 mm/kasan/report.c:317 __asan_report_load8_noabort+0x14/0x20 mm/kasan/generic_report.c:135 __list_add_valid+0x9a/0xa0 lib/list_debug.c:26 __list_add_rcu include/linux/rculist.h:52 [inline] list_add_tail_rcu include/linux/rculist.h:101 [inline] bpf_prog_ksym_node_add kernel/bpf/core.c:595 [inline] bpf_prog_kallsyms_add+0x14c/0x840 kernel/bpf/core.c:626 bpf_prog_load+0xf23/0x1490 kernel/bpf/syscall.c:1603 __do_sys_bpf+0xea5/0x3ea0 kernel/bpf/syscall.c:2665 BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] kobject: 'loop1' (00000000f9636378): kobject_uevent_env PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a kobject: 'loop1' (00000000f9636378): fill_kobj_path: path = '/devices/virtual/block/loop1' RSP: 0018:ffff88808f33f898 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33f8d8 R08: ffff8880a4940540 R09: ffffed1015d05bd0 R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b86e R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 kobject: 'loop5' (00000000b8a7f857): kobject_uevent_env DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 kobject: 'loop5' (00000000b8a7f857): fill_kobj_path: path = '/devices/virtual/block/loop5' #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#2] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33f360 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33f3a0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b86e R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#3] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33ee30 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33ee70 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#4] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33e900 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33e940 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#5] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33e3d0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33e410 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#6] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33dea0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33dee0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#7] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33d970 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33d9b0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#8] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33d440 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33d480 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#9] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33cf10 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33cf50 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#10] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33c9e0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33ca20 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#11] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33c4b0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33c4f0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#12] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33bf80 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33bfc0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#13] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33ba50 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33ba90 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#14] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33b520 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33b560 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#15] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33aff0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33b030 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#16] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33aac0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33ab00 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#17] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33a590 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33a5d0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#18] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33a060 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33a0a0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#19] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f339b30 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f339b70 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#20] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f339600 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f339640 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#21] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f3390d0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f339110 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Oops: 0000 [#22] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f338ba0 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f338be0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#23] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f338670 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f3386b0 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#24] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f338140 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f338180 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#25] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f337c10 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f337c50 R08: ffff8880a4940540 R09: 0000000000000000 R10: ffffed1015d05bcf R11: 0000000000000000 R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b801 R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#26] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-1k' (offset 1120, size 64)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102! invalid opcode: 0000 [#27] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usercopy_abort+0xbd/0xbf mm/usercopy.c:102 Code: c0 e8 f8 08 c1 ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 40 4c 75 87 ff 75 d0 41 57 e8 d8 a7 ab ff <0f> 0b e8 cd 08 c1 ff e8 68 71 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c RSP: 0018:ffff88808f337118 EFLAGS: 00010082 RAX: 0000000000000066 RBX: ffffffff885c4ecf RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815a9556 RDI: ffffed1011e66e15 RBP: ffff88808f337170 R08: 0000000000000066 R09: ffffed1015d03ef9 R10: ffffed1015d03ef8 R11: ffff8880ae81f7c7 R12: ffffffff885c8435 R13: ffffffff87754aa0 R14: ffffffff877549e0 R15: ffffffff877549a0 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: BUG: unable to handle kernel paging request at ffffc9000194f030 #PF error: [normal kernel read fault] PGD aa517067 P4D aa517067 PUD aa518067 PMD a5d56067 PTE 0 Thread overran stack, or stack corrupted Oops: 0000 [#28] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-1k' (offset 1040, size 64)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102! invalid opcode: 0000 [#29] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usercopy_abort+0xbd/0xbf mm/usercopy.c:102 usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-1k' (offset 1136, size 64)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102! invalid opcode: 0000 [#30] PREEMPT SMP KASAN CPU: 0 PID: 19813 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #44 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usercopy_abort+0xbd/0xbf mm/usercopy.c:102 Code: c0 e8 f8 08 c1 ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 40 4c 75 87 ff 75 d0 41 57 e8 d8 a7 ab ff <0f> 0b e8 cd 08 c1 ff e8 68 71 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c RSP: 0018:ffff88808f3363a8 EFLAGS: 00010086 RAX: 0000000000000066 RBX: ffffffff885c4ecf RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815a9556 RDI: ffffed1011e66c67 RBP: ffff88808f336400 R08: 0000000000000066 R09: ffffed1015d03ef9 R10: ffffed1015d03ef8 R11: ffff8880ae81f7c7 R12: ffffffff885c8435 R13: ffffffff87754aa0 R14: ffffffff877549e0 R15: ffffffff877549a0 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: Modules linked in: ---[ end trace cbc66f2bc50cc4fa ]--- RIP: 0010:bpf_jit_binary_hdr include/linux/filter.h:743 [inline] RIP: 0010:bpf_get_prog_addr_region kernel/bpf/core.c:504 [inline] RIP: 0010:bpf_tree_comp kernel/bpf/core.c:573 [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:647 [inline] RIP: 0010:bpf_prog_kallsyms_find+0x134/0x2c0 kernel/bpf/core.c:640 Code: 03 42 80 3c 28 00 0f 85 49 01 00 00 49 8b 47 50 48 8d 78 30 48 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 4b 01 00 00 48 8d 78 02 <48> 8b 58 30 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 14 2a RSP: 0018:ffff88808f33f898 EFLAGS: 00010046 RAX: ffffc9000194f000 RBX: ffffffffa0011000 RCX: ffffffff817ac004 RDX: 1ffff92000329e06 RSI: 0000000000000008 RDI: ffffc9000194f002 RBP: ffff88808f33f8d8 R08: ffff8880a4940540 R09: ffffed1015d05bd0 R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: ffff88809e91e838 R13: dffffc0000000000 R14: ffffffffa392b86e R15: ffff88809e91e838 FS: 00007f17de5c8700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000194f030 CR3: 000000008a506000 CR4: 00000000001406f0 DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600