Warning: Permanently added '[localhost]:64739' (ECDSA) to the list of known hosts.
2023/05/16 11:55:47 fuzzer started
2023/05/16 11:55:48 dialing manager at localhost:35573
2023/05/16 11:55:48 checking machine...
2023/05/16 11:55:48 checking revisions...
syzkaller login: [ 71.786017] kmemleak: Automatic memory scanning thread ended
2023/05/16 11:55:48 testing simple program...
[ 71.866697] cgroup: Unknown subsys name 'net'
[ 71.955318] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 83.935405] audit: type=1400 audit(1684238160.419:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 85.058423] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 85.061203] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 85.062506] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 85.065714] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 85.067647] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 85.069531] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 85.462871] ------------[ cut here ]------------
[ 85.463676] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 85.465627] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 85.466918] Modules linked in:
[ 85.467416] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 85.472427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 85.473638] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 85.474439] 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
[ 85.476700] RSP: 0018:ffff888019da7c00 EFLAGS: 00010282
[ 85.477408] RAX: 0000000000000000 RBX: ffff88800d785840 RCX: 0000000000000000
[ 85.478313] RDX: ffff88800fa3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 85.479219] RBP: ffff88800d785854 R08: 0000000000000001 R09: 0000000000000000
[ 85.480139] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 85.481042] R13: ffffffff84e223a0 R14: ffff88800d785848 R15: ffffffff84d73340
[ 85.481947] FS: 00005555566cb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 85.482959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.483684] CR2: 00007fd0205026f4 CR3: 000000000e704000 CR4: 0000000000350ee0
[ 85.484602] Call Trace:
[ 85.484976]
[ 85.485285] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 85.485947] ipv4_frags_init_net+0x269/0x440
[ 85.486518] ops_init+0xbb/0x6b0
[ 85.487018] setup_net+0x3d9/0x990
[ 85.487505] ? down_read_killable+0x1d7/0x4e0
[ 85.488117] ? __pfx_setup_net+0x10/0x10
[ 85.488635] ? copy_net_ns+0x17c/0x770
[ 85.489182] copy_net_ns+0x321/0x770
[ 85.489679] create_new_namespaces+0x3f6/0xb30
[ 85.490309] unshare_nsproxy_namespaces+0xc1/0x200
[ 85.490972] ksys_unshare+0x44d/0x8e0
[ 85.491481] ? __pfx_ksys_unshare+0x10/0x10
[ 85.492068] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 85.492834] __x64_sys_unshare+0x31/0x40
[ 85.493361] do_syscall_64+0x3f/0x90
[ 85.493884] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 85.494537] RIP: 0033:0x7f6bef2400d7
[ 85.495045] 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
[ 85.497246] RSP: 002b:00007fff24a9de68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 85.498219] RAX: ffffffffffffffda RBX: 00007fff24a9e4a8 RCX: 00007f6bef2400d7
[ 85.499116] RDX: 00007f6bef2aa41f RSI: 00007fff24a9de00 RDI: 0000000040000000
[ 85.500034] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff24a9dc10
[ 85.500928] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6bef352bf0
[ 85.501826] R13: 00007fff24a9df40 R14: 0000000000000000 R15: 00000000000000f8
[ 85.502717]
[ 85.503066] irq event stamp: 8751
[ 85.503510] hardirqs last enabled at (8761): [] __up_console_sem+0x78/0x80
[ 85.504585] hardirqs last disabled at (8772): [] __up_console_sem+0x5d/0x80
[ 85.505659] softirqs last enabled at (8320): [] irq_exit_rcu+0x93/0xc0
[ 85.506710] softirqs last disabled at (8305): [] irq_exit_rcu+0x93/0xc0
[ 85.507788] ---[ end trace 0000000000000000 ]---
[ 85.517283] ------------[ cut here ]------------
[ 85.518167] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 85.519988] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 85.521062] Modules linked in:
[ 85.521475] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 85.522838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 85.523957] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 85.524603] 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
[ 85.526894] RSP: 0018:ffff888019da7c00 EFLAGS: 00010282
[ 85.527580] RAX: 0000000000000000 RBX: ffff8880101ab840 RCX: 0000000000000000
[ 85.528560] RDX: ffff88800fa3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 85.529525] RBP: ffff8880101ab854 R08: 0000000000000001 R09: 0000000000000000
[ 85.530508] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 85.531496] R13: ffffffff84e223a0 R14: ffff8880101ab848 R15: ffffffff84da62e0
[ 85.532483] FS: 00005555566cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 85.533567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.534398] CR2: 00007fbcd8dc0690 CR3: 000000000e704000 CR4: 0000000000350ef0
[ 85.535383] Call Trace:
[ 85.535846]
[ 85.536155] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 85.536843] ipv6_frags_init_net+0x206/0x3c0
[ 85.537415] ops_init+0xbb/0x6b0
[ 85.537894] setup_net+0x3d9/0x990
[ 85.538360] ? down_read_killable+0x1d7/0x4e0
[ 85.538977] ? __pfx_setup_net+0x10/0x10
[ 85.539494] ? copy_net_ns+0x17c/0x770
[ 85.540045] copy_net_ns+0x321/0x770
[ 85.540534] create_new_namespaces+0x3f6/0xb30
[ 85.541152] unshare_nsproxy_namespaces+0xc1/0x200
[ 85.541805] ksys_unshare+0x44d/0x8e0
[ 85.542306] ? __pfx_ksys_unshare+0x10/0x10
[ 85.542893] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 85.543626] __x64_sys_unshare+0x31/0x40
[ 85.544185] do_syscall_64+0x3f/0x90
[ 85.544658] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 85.545327] RIP: 0033:0x7f6bef2400d7
[ 85.545821] 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
[ 85.548021] RSP: 002b:00007fff24a9de68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 85.548964] RAX: ffffffffffffffda RBX: 00007fff24a9e4a8 RCX: 00007f6bef2400d7
[ 85.549862] RDX: 00007f6bef2aa41f RSI: 00007fff24a9de00 RDI: 0000000040000000
[ 85.550721] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff24a9dc10
[ 85.551621] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6bef352bf0
[ 85.552518] R13: 00007fff24a9df40 R14: 0000000000000000 R15: 00000000000000f8
[ 85.553426]
[ 85.553724] irq event stamp: 12141
[ 85.554191] hardirqs last enabled at (12153): [] __up_console_sem+0x78/0x80
[ 85.555263] hardirqs last disabled at (12164): [] __up_console_sem+0x5d/0x80
[ 85.556355] softirqs last enabled at (11904): [] irq_exit_rcu+0x93/0xc0
[ 85.557392] softirqs last disabled at (11899): [] irq_exit_rcu+0x93/0xc0
[ 85.558430] ---[ end trace 0000000000000000 ]---
[ 85.559856] ------------[ cut here ]------------
[ 85.560434] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 85.562432] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 85.563517] Modules linked in:
[ 85.563954] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 85.565109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 85.566114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 85.566781] 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
[ 85.568948] RSP: 0018:ffff888019da7bf0 EFLAGS: 00010286
[ 85.569591] RAX: 0000000000000000 RBX: ffff8880101ab040 RCX: 0000000000000000
[ 85.570477] RDX: ffff88800fa3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 85.571364] RBP: ffff8880101ab054 R08: 0000000000000001 R09: 0000000000000000
[ 85.572271] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 85.573161] R13: ffffffff84e223a0 R14: ffff8880101ab048 R15: ffffffff84daf020
[ 85.574055] FS: 00005555566cb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 85.575044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.575800] CR2: 00007fbcd8dc0690 CR3: 000000000e704000 CR4: 0000000000350ef0
[ 85.576660] Call Trace:
[ 85.577037]
[ 85.577343] nf_ct_net_init+0x224/0x3d0
[ 85.577896] ? __pfx_nf_ct_net_init+0x10/0x10
[ 85.578471] ops_init+0xbb/0x6b0
[ 85.578949] setup_net+0x3d9/0x990
[ 85.579404] ? down_read_killable+0x1d7/0x4e0
[ 85.580007] ? __pfx_setup_net+0x10/0x10
[ 85.580522] ? copy_net_ns+0x17c/0x770
[ 85.581057] copy_net_ns+0x321/0x770
[ 85.581537] create_new_namespaces+0x3f6/0xb30
[ 85.582155] unshare_nsproxy_namespaces+0xc1/0x200
[ 85.582807] ksys_unshare+0x44d/0x8e0
[ 85.583304] ? __pfx_ksys_unshare+0x10/0x10
[ 85.583893] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 85.584600] __x64_sys_unshare+0x31/0x40
[ 85.585150] do_syscall_64+0x3f/0x90
[ 85.585631] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 85.586312] RIP: 0033:0x7f6bef2400d7
[ 85.586808] 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
[ 85.589002] RSP: 002b:00007fff24a9de68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 85.589953] RAX: ffffffffffffffda RBX: 00007fff24a9e4a8 RCX: 00007f6bef2400d7
[ 85.590834] RDX: 00007f6bef2aa41f RSI: 00007fff24a9de00 RDI: 0000000040000000
[ 85.591687] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff24a9dc10
[ 85.592568] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6bef352bf0
[ 85.593466] R13: 00007fff24a9df40 R14: 0000000000000000 R15: 00000000000000f8
[ 85.594387]
[ 85.594686] irq event stamp: 12941
[ 85.595156] hardirqs last enabled at (12953): [] __up_console_sem+0x78/0x80
[ 85.596250] hardirqs last disabled at (12964): [] __up_console_sem+0x5d/0x80
[ 85.597309] softirqs last enabled at (12638): [] irq_exit_rcu+0x93/0xc0
[ 85.598352] softirqs last disabled at (12629): [] irq_exit_rcu+0x93/0xc0
[ 85.599374] ---[ end trace 0000000000000000 ]---
executing program
[ 87.145384] Bluetooth: hci0: command 0x0409 tx timeout
[ 89.193833] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 91.240814] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 93.288810] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
11:55:24 Registers:
info registers vcpu 0
RAX=ffffffff8542a780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff844c349f RBP=ffffffff85407d68 RSP=ffffffff85407d40
R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000
R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c3eaa 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 0000000000000000 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=00007fbcd8e18910 CR3=000000000de8e000 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=2031303a36353a31312036312079614d XMM01=5d3631343736342e35382020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732031
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019da75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001
R12=0000000000000065 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 00005555566cb400 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=00007fd0205026f4 CR3=000000000e704000 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