Warning: Permanently added '10.128.1.19' (ECDSA) to the list of known hosts.
2021/04/26 11:33:42 fuzzer started
2021/04/26 11:33:43 dialing manager at 10.128.0.169:40357
2021/04/26 11:33:43 syscalls: 3560
2021/04/26 11:33:43 code coverage: enabled
2021/04/26 11:33:43 comparison tracing: enabled
2021/04/26 11:33:43 extra coverage: enabled
2021/04/26 11:33:43 setuid sandbox: enabled
2021/04/26 11:33:43 namespace sandbox: enabled
2021/04/26 11:33:43 Android sandbox: /sys/fs/selinux/policy does not exist
2021/04/26 11:33:43 fault injection: enabled
2021/04/26 11:33:43 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/04/26 11:33:43 net packet injection: enabled
2021/04/26 11:33:43 net device setup: enabled
2021/04/26 11:33:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2021/04/26 11:33:43 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/04/26 11:33:43 USB emulation: enabled
2021/04/26 11:33:43 hci packet injection: enabled
2021/04/26 11:33:43 wifi device emulation: enabled
2021/04/26 11:33:43 802.15.4 emulation: enabled
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2021/04/26 11:34:20 starting 6 fuzzer processes
11:34:20 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff)
r2 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000200)={'batadv0\x00', <r3=>0x0})
sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x309, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0)

11:34:20 executing program 1:
io_setup(0x4, &(0x7f0000000040))
r0 = syz_open_procfs(0x0, &(0x7f0000004980)='numa_maps\x00')
read$FUSE(r0, &(0x7f0000002580)={0x2020}, 0x2081)

11:34:21 executing program 2:
syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2f6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x2f6}], 0x0, &(0x7f0000010300))

11:34:21 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_mreq(r0, 0x29, 0x1f, 0x0, 0x0)

11:34:21 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0)

11:34:21 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x800000000000002, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x3}, 0x1c)
setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000100)=0x2e4, 0x4)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_RELOAD_REGDB(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0)
r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$TCSETSF(r2, 0x5459, &(0x7f0000000140)={0x0, 0x3f, 0x4, 0xe373, 0x7, "8619c3e06c31aed32d9258e43abb8924eb00e4"})
ioctl$TCSETSF(r2, 0x5453, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000640), 0xc, &(0x7f0000000700)={&(0x7f0000000680)=@ipv6_delrule={0x38, 0x21, 0x1, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_PROTOCOL={0x5}, @FRA_DST={0x14, 0x1, @local}]}, 0x38}}, 0x0)

syzkaller login: [  110.900950][ T8469] BUG: unable to handle page fault for address: 00000a50ffffea08
[  110.908699][ T8469] #PF: supervisor read access in kernel mode
[  110.914660][ T8469] #PF: error_code(0x0000) - not-present page
[  110.920617][ T8469] PGD 0 P4D 0 
[  110.923977][ T8469] Oops: 0000 [#1] PREEMPT SMP KASAN
[  110.929159][ T8469] CPU: 1 PID: 8469 Comm: systemd-rfkill Not tainted 5.12.0-rc8-next-20210423-syzkaller #0
[  110.939034][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  110.949074][ T8469] RIP: 0010:stack_depot_save+0x12b/0x4e0
[  110.954716][ T8469] Code: 05 7a 64 b8 0c 89 da 81 e2 ff ff 0f 00 4c 8d 3c d0 4d 8b 37 4d 85 f6 75 11 e9 94 00 00 00 4d 8b 36 4d 85 f6 0f 84 88 00 00 00 <41> 39 5e 08 75 ee 45 3b 66 0c 75 e8 31 c0 49 8b 4c c6 18 48 39 4c
[  110.974332][ T8469] RSP: 0018:ffffc900017ef2e0 EFLAGS: 00010206
[  110.980399][ T8469] RAX: ffff88823b000000 RBX: 00000000316fb09a RCX: 0000000000000003
[  110.988354][ T8469] RDX: 00000000000fb09a RSI: 0000000000000800 RDI: 00000000ed693f66
[  110.996315][ T8469] RBP: ffffc900017ef350 R08: 00000000ac748233 R09: 0000000000000000
[  111.004270][ T8469] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000015
[  111.012227][ T8469] R13: 0000000000000015 R14: 00000a50ffffea00 R15: ffff88823b7d84d0
[  111.020182][ T8469] FS:  00007fcf806a68c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[  111.029097][ T8469] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.035663][ T8469] CR2: 00000a50ffffea08 CR3: 000000005cfcd000 CR4: 00000000001506e0
[  111.043620][ T8469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  111.051573][ T8469] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  111.059526][ T8469] Call Trace:
[  111.062791][ T8469]  ? kmem_cache_free+0x97/0x750
[  111.067640][ T8469]  kasan_save_stack+0x32/0x40
[  111.072308][ T8469]  ? kasan_save_stack+0x1b/0x40
[  111.077147][ T8469]  ? kasan_set_track+0x1c/0x30
[  111.082182][ T8469]  ? kasan_set_free_info+0x20/0x30
[  111.087368][ T8469]  ? __kasan_slab_free+0xfb/0x130
[  111.092379][ T8469]  ? slab_free_freelist_hook+0xdf/0x240
[  111.097912][ T8469]  ? kmem_cache_free+0x97/0x750
[  111.102749][ T8469]  ? __purge_vmap_area_lazy+0xaa7/0x1c50
[  111.108371][ T8469]  ? _vm_unmap_aliases.part.0+0x3f0/0x500
[  111.114078][ T8469]  ? vm_unmap_aliases+0x47/0x50
[  111.118914][ T8469]  ? change_page_attr_set_clr+0x241/0x500
[  111.124797][ T8469]  ? set_memory_ro+0x78/0xa0
[  111.129374][ T8469]  ? bpf_int_jit_compile+0xe11/0x11b0
[  111.134731][ T8469]  ? bpf_prog_select_runtime+0x464/0x6a0
[  111.140353][ T8469]  ? bpf_migrate_filter+0x2dc/0x380
[  111.145537][ T8469]  ? __get_filter+0x357/0x4e0
[  111.150198][ T8469]  ? sk_attach_filter+0x1c/0x170
[  111.155124][ T8469]  ? sock_setsockopt+0x2053/0x2850
[  111.160223][ T8469]  ? __sys_setsockopt+0x4f8/0x610
[  111.165238][ T8469]  ? __x64_sys_setsockopt+0xba/0x150
[  111.170517][ T8469]  ? do_syscall_64+0x3a/0xb0
[  111.175111][ T8469]  ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[  111.181166][ T8469]  ? find_held_lock+0x2d/0x110
[  111.185920][ T8469]  ? debug_check_no_obj_freed+0x20c/0x420
[  111.191649][ T8469]  ? mark_held_locks+0x9f/0xe0
[  111.196403][ T8469]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[  111.202197][ T8469]  ? lockdep_hardirqs_on+0x79/0x100
[  111.207380][ T8469]  ? _raw_spin_unlock_irqrestore+0x3d/0x70
[  111.213174][ T8469]  ? debug_check_no_obj_freed+0x20c/0x420
[  111.218881][ T8469]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[  111.225113][ T8469]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  111.231349][ T8469]  kasan_set_track+0x1c/0x30
[  111.235932][ T8469]  kasan_set_free_info+0x20/0x30
[  111.240877][ T8469]  __kasan_slab_free+0xfb/0x130
[  111.245713][ T8469]  slab_free_freelist_hook+0xdf/0x240
[  111.251076][ T8469]  kmem_cache_free+0x97/0x750
[  111.255741][ T8469]  ? __purge_vmap_area_lazy+0xaa7/0x1c50
[  111.261365][ T8469]  ? __flush_tlb_all+0xf0/0xf0
[  111.266118][ T8469]  __purge_vmap_area_lazy+0xaa7/0x1c50
[  111.271570][ T8469]  ? purge_fragmented_blocks+0x5de/0x870
[  111.277192][ T8469]  ? insert_vmap_area_augment.constprop.0+0x820/0x820
[  111.283944][ T8469]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  111.290175][ T8469]  ? add_2mod+0x88/0xa0
[  111.294668][ T8469]  _vm_unmap_aliases.part.0+0x3f0/0x500
[  111.300206][ T8469]  vm_unmap_aliases+0x47/0x50
[  111.304883][ T8469]  change_page_attr_set_clr+0x241/0x500
[  111.310416][ T8469]  ? __change_page_attr_set_clr+0x1ec0/0x1ec0
[  111.316477][ T8469]  ? find_vm_area+0x117/0x190
[  111.321139][ T8469]  ? lock_downgrade+0x6e0/0x6e0
[  111.325979][ T8469]  ? do_raw_spin_lock+0x120/0x2b0
[  111.330987][ T8469]  set_memory_ro+0x78/0xa0
[  111.335392][ T8469]  ? set_memory_nx+0x110/0x110
[  111.340155][ T8469]  ? _raw_spin_unlock+0x24/0x40
[  111.344991][ T8469]  ? find_vm_area+0x145/0x190
[  111.349652][ T8469]  bpf_int_jit_compile+0xe11/0x11b0
[  111.354839][ T8469]  ? arch_prepare_bpf_dispatcher+0xc0/0xc0
[  111.360636][ T8469]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  111.366868][ T8469]  bpf_prog_select_runtime+0x464/0x6a0
[  111.372318][ T8469]  ? __kmalloc_track_caller+0x1a3/0x320
[  111.377854][ T8469]  ? bpf_migrate_filter+0xb5/0x380
[  111.382952][ T8469]  ? memcpy+0x39/0x60
[  111.386921][ T8469]  bpf_migrate_filter+0x2dc/0x380
[  111.391933][ T8469]  ? bpf_skb_adjust_room+0x1fc0/0x1fc0
[  111.397378][ T8469]  ? bpf_check_classic+0x1d2/0x870
[  111.402477][ T8469]  __get_filter+0x357/0x4e0
[  111.406969][ T8469]  sk_attach_filter+0x1c/0x170
[  111.411720][ T8469]  sock_setsockopt+0x2053/0x2850
[  111.416663][ T8469]  ? sock_enable_timestamps+0x30/0x30
[  111.422026][ T8469]  ? aa_sk_perm+0x311/0xab0
[  111.426516][ T8469]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[  111.432492][ T8469]  ? __sys_setsockopt+0x4b5/0x610
[  111.437509][ T8469]  __sys_setsockopt+0x4f8/0x610
[  111.442350][ T8469]  ? __ia32_sys_recv+0x100/0x100
[  111.447289][ T8469]  ? lock_downgrade+0x6e0/0x6e0
[  111.452127][ T8469]  ? lock_downgrade+0x6e0/0x6e0
[  111.456968][ T8469]  __x64_sys_setsockopt+0xba/0x150
[  111.462080][ T8469]  ? syscall_enter_from_user_mode+0x27/0x70
[  111.467959][ T8469]  do_syscall_64+0x3a/0xb0
[  111.472365][ T8469]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  111.478249][ T8469] RIP: 0033:0x7fcf7fd9feba
[  111.482650][ T8469] Code: 89 d0 48 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d d2 ef 2a 00 f7 d8 64 89 01 48 83 c8 ff c3 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ae ef 2a 00 f7 d8 64 89 01 48
[  111.502243][ T8469] RSP: 002b:00007fffb3fd1f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
[  111.510641][ T8469] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fcf7fd9feba
[  111.518615][ T8469] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000005
[  111.526594][ T8469] RBP: 00007fffb3fd1f50 R08: 0000000000000010 R09: 0000000000000015
[  111.534547][ T8469] R10: 00007fffb3fd1f40 R11: 0000000000000206 R12: 0000000000000006
[  111.542501][ T8469] R13: 00007fffb3fd1f88 R14: 0000000000000000 R15: 000055e47f87d770
[  111.550460][ T8469] Modules linked in:
[  111.554344][ T8469] CR2: 00000a50ffffea08
[  111.558482][ T8469] ---[ end trace 24a6d92604c53af6 ]---
[  111.563914][ T8469] RIP: 0010:stack_depot_save+0x12b/0x4e0
[  111.569534][ T8469] Code: 05 7a 64 b8 0c 89 da 81 e2 ff ff 0f 00 4c 8d 3c d0 4d 8b 37 4d 85 f6 75 11 e9 94 00 00 00 4d 8b 36 4d 85 f6 0f 84 88 00 00 00 <41> 39 5e 08 75 ee 45 3b 66 0c 75 e8 31 c0 49 8b 4c c6 18 48 39 4c
[  111.589127][ T8469] RSP: 0018:ffffc900017ef2e0 EFLAGS: 00010206
[  111.595176][ T8469] RAX: ffff88823b000000 RBX: 00000000316fb09a RCX: 0000000000000003
[  111.603129][ T8469] RDX: 00000000000fb09a RSI: 0000000000000800 RDI: 00000000ed693f66
[  111.611085][ T8469] RBP: ffffc900017ef350 R08: 00000000ac748233 R09: 0000000000000000
[  111.619040][ T8469] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000015
[  111.626995][ T8469] R13: 0000000000000015 R14: 00000a50ffffea00 R15: ffff88823b7d84d0
[  111.634956][ T8469] FS:  00007fcf806a68c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[  111.643886][ T8469] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.650465][ T8469] CR2: 00000a50ffffea08 CR3: 000000005cfcd000 CR4: 00000000001506e0
[  111.658861][ T8469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  111.669245][ T8469] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  111.677205][ T8469] Kernel panic - not syncing: Fatal exception
[  111.683864][ T8469] Kernel Offset: disabled
[  111.688174][ T8469] Rebooting in 86400 seconds..