Warning: Permanently added '[localhost]:1622' (ECDSA) to the list of known hosts.
2023/05/16 12:44:48 fuzzer started
2023/05/16 12:44:48 dialing manager at localhost:35573
2023/05/16 12:44:48 checking machine...
2023/05/16 12:44:48 checking revisions...
syzkaller login: [ 36.098994] kmemleak: Automatic memory scanning thread ended
2023/05/16 12:44:49 testing simple program...
[ 36.165462] cgroup: Unknown subsys name 'net'
[ 36.248804] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 47.895360] audit: type=1400 audit(1684241100.811:6): avc: denied { execmem } for pid=255 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
[ 49.022172] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.023686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.025701] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.028501] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.031293] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.032496] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.401243] ------------[ cut here ]------------
[ 49.401922] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.403877] WARNING: CPU: 1 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.404975] Modules linked in:
[ 49.405392] CPU: 1 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.410226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.411235] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.411907] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 49.414082] RSP: 0018:ffff888015e4fc00 EFLAGS: 00010282
[ 49.414737] RAX: 0000000000000000 RBX: ffff88800e7f0840 RCX: 0000000000000000
[ 49.415628] RDX: ffff888019d0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.416512] RBP: ffff88800e7f0854 R08: 0000000000000001 R09: 0000000000000000
[ 49.417414] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.418303] R13: ffffffff84e223a0 R14: ffff88800e7f0848 R15: ffffffff84d73340
[ 49.419205] FS: 0000555555edf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.420202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.420986] CR2: 00007fc235dd46f4 CR3: 000000000ca38000 CR4: 0000000000350ee0
[ 49.421909] Call Trace:
[ 49.422253]
[ 49.422559] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.423222] ipv4_frags_init_net+0x269/0x440
[ 49.423795] ops_init+0xbb/0x6b0
[ 49.424281] setup_net+0x3d9/0x990
[ 49.424765] ? down_read_killable+0x1d7/0x4e0
[ 49.425381] ? __pfx_setup_net+0x10/0x10
[ 49.425939] ? copy_net_ns+0x17c/0x770
[ 49.426458] copy_net_ns+0x321/0x770
[ 49.426983] create_new_namespaces+0x3f6/0xb30
[ 49.427595] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.428263] ksys_unshare+0x44d/0x8e0
[ 49.428793] ? __pfx_ksys_unshare+0x10/0x10
[ 49.429394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.430165] __x64_sys_unshare+0x31/0x40
[ 49.430704] do_syscall_64+0x3f/0x90
[ 49.431229] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.431924] RIP: 0033:0x7feecb7e30d7
[ 49.432408] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 49.434669] RSP: 002b:00007ffef65b3b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.435650] RAX: ffffffffffffffda RBX: 00007ffef65b4198 RCX: 00007feecb7e30d7
[ 49.436573] RDX: 00007feecb84d41f RSI: 00007ffef65b3af0 RDI: 0000000040000000
[ 49.437499] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef65b3900
[ 49.438419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feecb8f5bf0
[ 49.439325] R13: 00007ffef65b3c30 R14: 0000000000000000 R15: 00000000000000f8
[ 49.440266]
[ 49.440573] irq event stamp: 8799
[ 49.441090] hardirqs last enabled at (8817): [] __up_console_sem+0x78/0x80
[ 49.442196] hardirqs last disabled at (8828): [] __up_console_sem+0x5d/0x80
[ 49.443306] softirqs last enabled at (8812): [] irq_exit_rcu+0x93/0xc0
[ 49.444403] softirqs last disabled at (8807): [] irq_exit_rcu+0x93/0xc0
[ 49.445498] ---[ end trace 0000000000000000 ]---
[ 49.451969] ------------[ cut here ]------------
[ 49.452573] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.454481] WARNING: CPU: 1 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.455554] Modules linked in:
[ 49.455986] CPU: 1 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.457140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.458150] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.458788] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 49.461021] RSP: 0018:ffff888015e4fc00 EFLAGS: 00010282
[ 49.461666] RAX: 0000000000000000 RBX: ffff88800d71b040 RCX: 0000000000000000
[ 49.462586] RDX: ffff888019d0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.463487] RBP: ffff88800d71b054 R08: 0000000000000001 R09: 0000000000000000
[ 49.464383] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.465289] R13: ffffffff84e223a0 R14: ffff88800d71b048 R15: ffffffff84da62e0
[ 49.466182] FS: 0000555555edf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.467187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.467923] CR2: 00007fc235dd46f4 CR3: 000000000ca38000 CR4: 0000000000350ee0
[ 49.468810] Call Trace:
[ 49.469162]
[ 49.469470] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.470116] ipv6_frags_init_net+0x206/0x3c0
[ 49.470691] ops_init+0xbb/0x6b0
[ 49.471194] setup_net+0x3d9/0x990
[ 49.471687] ? down_read_killable+0x1d7/0x4e0
[ 49.472321] ? __pfx_setup_net+0x10/0x10
[ 49.472915] ? copy_net_ns+0x17c/0x770
[ 49.473455] copy_net_ns+0x321/0x770
[ 49.473997] create_new_namespaces+0x3f6/0xb30
[ 49.474626] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.475313] ksys_unshare+0x44d/0x8e0
[ 49.475867] ? __pfx_ksys_unshare+0x10/0x10
[ 49.476452] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.477257] __x64_sys_unshare+0x31/0x40
[ 49.477811] do_syscall_64+0x3f/0x90
[ 49.478345] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.479059] RIP: 0033:0x7feecb7e30d7
[ 49.479542] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 49.481868] RSP: 002b:00007ffef65b3b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.482875] RAX: ffffffffffffffda RBX: 00007ffef65b4198 RCX: 00007feecb7e30d7
[ 49.483770] RDX: 00007feecb84d41f RSI: 00007ffef65b3af0 RDI: 0000000040000000
[ 49.484712] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef65b3900
[ 49.485635] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feecb8f5bf0
[ 49.486554] R13: 00007ffef65b3c30 R14: 0000000000000000 R15: 00000000000000f8
[ 49.487508]
[ 49.487824] irq event stamp: 10887
[ 49.488313] hardirqs last enabled at (10899): [] __up_console_sem+0x78/0x80
[ 49.489468] hardirqs last disabled at (10910): [] __up_console_sem+0x5d/0x80
[ 49.490585] softirqs last enabled at (10384): [] irq_exit_rcu+0x93/0xc0
[ 49.491674] softirqs last disabled at (10329): [] irq_exit_rcu+0x93/0xc0
[ 49.492777] ---[ end trace 0000000000000000 ]---
[ 49.494188] ------------[ cut here ]------------
[ 49.494796] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.496764] WARNING: CPU: 1 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.497890] Modules linked in:
[ 49.498321] CPU: 1 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.499533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.500591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.501321] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 49.503595] RSP: 0018:ffff888015e4fbf0 EFLAGS: 00010286
[ 49.504314] RAX: 0000000000000000 RBX: ffff88800d71b640 RCX: 0000000000000000
[ 49.505241] RDX: ffff888019d0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.506185] RBP: ffff88800d71b654 R08: 0000000000000001 R09: 0000000000000000
[ 49.507116] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.508051] R13: ffffffff84e223a0 R14: ffff88800d71b648 R15: ffffffff84daf020
[ 49.508993] FS: 0000555555edf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.510029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.510765] CR2: 00007fc235dd46f4 CR3: 000000000ca38000 CR4: 0000000000350ee0
[ 49.511691] Call Trace:
[ 49.512060]
[ 49.512370] nf_ct_net_init+0x224/0x3d0
[ 49.512959] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.513561] ops_init+0xbb/0x6b0
[ 49.514054] setup_net+0x3d9/0x990
[ 49.514523] ? down_read_killable+0x1d7/0x4e0
[ 49.515140] ? __pfx_setup_net+0x10/0x10
[ 49.515672] ? copy_net_ns+0x17c/0x770
[ 49.516224] copy_net_ns+0x321/0x770
[ 49.516732] create_new_namespaces+0x3f6/0xb30
[ 49.517381] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.518052] ksys_unshare+0x44d/0x8e0
[ 49.518560] ? __pfx_ksys_unshare+0x10/0x10
[ 49.519161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.519925] __x64_sys_unshare+0x31/0x40
[ 49.520466] do_syscall_64+0x3f/0x90
[ 49.521001] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.521674] RIP: 0033:0x7feecb7e30d7
[ 49.522187] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 49.524463] RSP: 002b:00007ffef65b3b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 49.525472] RAX: ffffffffffffffda RBX: 00007ffef65b4198 RCX: 00007feecb7e30d7
[ 49.526401] RDX: 00007feecb84d41f RSI: 00007ffef65b3af0 RDI: 0000000040000000
[ 49.527323] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef65b3900
[ 49.528254] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feecb8f5bf0
[ 49.529193] R13: 00007ffef65b3c30 R14: 0000000000000000 R15: 00000000000000f8
[ 49.530143]
[ 49.530463] irq event stamp: 11673
[ 49.530947] hardirqs last enabled at (11685): [] __up_console_sem+0x78/0x80
[ 49.532060] hardirqs last disabled at (11696): [] __up_console_sem+0x5d/0x80
[ 49.533201] softirqs last enabled at (10960): [] irq_exit_rcu+0x93/0xc0
[ 49.534294] softirqs last disabled at (10955): [] irq_exit_rcu+0x93/0xc0
[ 49.535385] ---[ end trace 0000000000000000 ]---
executing program
[ 51.106585] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.152955] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.201078] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.248933] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
12:45:01 Registers:
info registers vcpu 0
RAX=0000000000000001 RBX=1ffff11001e9bea7 RCX=ffffffff812cd9ff RDX=fffffbfff0ef2d48
RSI=0000000000000008 RDI=ffffffff87796a38 RBP=ffff8880159f40e8 RSP=ffff88800f4df500
R8 =0000000000000000 R9 =fffffbfff0ef2d47 R10=ffffffff87796a3f R11=0000000000000001
R12=0000000000000003 R13=ffff8880159f4108 R14=00000000000003fc R15=0000000000000008
RIP=ffffffff812cda0d RFL=00000047 [---Z-PC] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007fcf3ee2f700 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fed79642620 CR3=000000000f228000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=2032303a35343a32312036312079614d XMM01=5d3737383330342e39342020205b203a
XMM02=74656e20746120363532203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120363532203a4449
XMM06=57205d3737383330342e39342020205b XMM07=79732032303a35343a32312036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015e4f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001
R12=0000000000000032 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000555555edf400 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fc235dd46f4 CR3=000000000ca38000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000