Warning: Permanently added '[localhost]:37897' (ECDSA) to the list of known hosts.
2023/05/16 17:40:22 fuzzer started
2023/05/16 17:40:23 dialing manager at localhost:35573
2023/05/16 17:40:23 checking machine...
2023/05/16 17:40:23 checking revisions...
syzkaller login: [ 37.798144] kmemleak: Automatic memory scanning thread ended
2023/05/16 17:40:23 testing simple program...
[ 37.869388] cgroup: Unknown subsys name 'net'
[ 37.959015] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.394625] audit: type=1400 audit(1684258836.051:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 51.517598] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.519955] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.521432] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.523966] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.525561] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.527248] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.908395] ------------[ cut here ]------------
[ 51.909091] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.910858] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.912091] Modules linked in:
[ 51.912498] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.916475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.917581] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.918370] 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
[ 51.920668] RSP: 0018:ffff88801a73fc00 EFLAGS: 00010282
[ 51.921457] RAX: 0000000000000000 RBX: ffff888016331c40 RCX: 0000000000000000
[ 51.922430] RDX: ffff888016809b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.923402] RBP: ffff888016331c54 R08: 0000000000000001 R09: 0000000000000000
[ 51.924294] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.925191] R13: ffffffff84e223a0 R14: ffff888016331c48 R15: ffffffff84d73340
[ 51.926106] FS: 00005555560a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.927117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.927847] CR2: 00007f220ba836f4 CR3: 0000000019072000 CR4: 0000000000350ee0
[ 51.928762] Call Trace:
[ 51.929101]
[ 51.929393] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.930033] ipv4_frags_init_net+0x269/0x440
[ 51.930580] ops_init+0xbb/0x6b0
[ 51.931053] setup_net+0x3d9/0x990
[ 51.931496] ? down_read_killable+0x1d7/0x4e0
[ 51.932085] ? __pfx_setup_net+0x10/0x10
[ 51.932581] ? copy_net_ns+0x17c/0x770
[ 51.933111] copy_net_ns+0x321/0x770
[ 51.933584] create_new_namespaces+0x3f6/0xb30
[ 51.934191] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.934849] ksys_unshare+0x44d/0x8e0
[ 51.935334] ? __pfx_ksys_unshare+0x10/0x10
[ 51.935901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.936604] __x64_sys_unshare+0x31/0x40
[ 51.937140] do_syscall_64+0x3f/0x90
[ 51.937609] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.938262] RIP: 0033:0x7ffb419cb0d7
[ 51.938756] 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
[ 51.940889] RSP: 002b:00007ffe0e4f8b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.941841] RAX: ffffffffffffffda RBX: 00007ffe0e4f91a8 RCX: 00007ffb419cb0d7
[ 51.942682] RDX: 00007ffb41a3541f RSI: 00007ffe0e4f8b00 RDI: 0000000040000000
[ 51.943577] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0e4f8910
[ 51.944448] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffb41addbf0
[ 51.945318] R13: 00007ffe0e4f8c40 R14: 0000000000000000 R15: 00000000000000f8
[ 51.946213]
[ 51.946507] irq event stamp: 8545
[ 51.946962] hardirqs last enabled at (8557): [] __up_console_sem+0x78/0x80
[ 51.947994] hardirqs last disabled at (8568): [] __up_console_sem+0x5d/0x80
[ 51.949035] softirqs last enabled at (8472): [] irq_exit_rcu+0x93/0xc0
[ 51.950046] softirqs last disabled at (8459): [] irq_exit_rcu+0x93/0xc0
[ 51.951075] ---[ end trace 0000000000000000 ]---
[ 51.958040] ------------[ cut here ]------------
[ 51.958619] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.960409] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.961458] Modules linked in:
[ 51.961894] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 51.963043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.964051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.964688] 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
[ 51.966877] RSP: 0018:ffff88801a73fc00 EFLAGS: 00010282
[ 51.967516] RAX: 0000000000000000 RBX: ffff88800f217a40 RCX: 0000000000000000
[ 51.968391] RDX: ffff888016809b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 51.969259] RBP: ffff88800f217a54 R08: 0000000000000001 R09: 0000000000000000
[ 51.970126] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.971010] R13: ffffffff84e223a0 R14: ffff88800f217a48 R15: ffffffff84da62e0
[ 51.971887] FS: 00005555560a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.972871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.973570] CR2: 00007f220ba836f4 CR3: 0000000019072000 CR4: 0000000000350ee0
[ 51.974449] Call Trace:
[ 51.974836]
[ 51.975137] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.975786] ipv6_frags_init_net+0x206/0x3c0
[ 51.976351] ops_init+0xbb/0x6b0
[ 51.976832] setup_net+0x3d9/0x990
[ 51.977295] ? down_read_killable+0x1d7/0x4e0
[ 51.977906] ? __pfx_setup_net+0x10/0x10
[ 51.978424] ? copy_net_ns+0x17c/0x770
[ 51.978982] copy_net_ns+0x321/0x770
[ 51.979474] create_new_namespaces+0x3f6/0xb30
[ 51.980097] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.980754] ksys_unshare+0x44d/0x8e0
[ 51.981256] ? __pfx_ksys_unshare+0x10/0x10
[ 51.981844] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.982579] __x64_sys_unshare+0x31/0x40
[ 51.983144] do_syscall_64+0x3f/0x90
[ 51.983630] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.984320] RIP: 0033:0x7ffb419cb0d7
[ 51.984820] 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
[ 51.987061] RSP: 002b:00007ffe0e4f8b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.988028] RAX: ffffffffffffffda RBX: 00007ffe0e4f91a8 RCX: 00007ffb419cb0d7
[ 51.988956] RDX: 00007ffb41a3541f RSI: 00007ffe0e4f8b00 RDI: 0000000040000000
[ 51.989888] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0e4f8910
[ 51.990836] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffb41addbf0
[ 51.991763] R13: 00007ffe0e4f8c40 R14: 0000000000000000 R15: 00000000000000f8
[ 51.992740]
[ 51.993050] irq event stamp: 10755
[ 51.993505] hardirqs last enabled at (10765): [] __up_console_sem+0x78/0x80
[ 51.994640] hardirqs last disabled at (10776): [] __up_console_sem+0x5d/0x80
[ 51.995774] softirqs last enabled at (10250): [] irq_exit_rcu+0x93/0xc0
[ 51.996865] softirqs last disabled at (10219): [] irq_exit_rcu+0x93/0xc0
[ 51.997946] ---[ end trace 0000000000000000 ]---
[ 51.999284] ------------[ cut here ]------------
[ 52.000060] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.002086] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.003166] Modules linked in:
[ 52.003579] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.004781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.005817] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.006472] 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
[ 52.008729] RSP: 0018:ffff88801a73fbf0 EFLAGS: 00010286
[ 52.009396] RAX: 0000000000000000 RBX: ffff88800f216040 RCX: 0000000000000000
[ 52.010292] RDX: ffff888016809b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.011203] RBP: ffff88800f216054 R08: 0000000000000001 R09: 0000000000000000
[ 52.012111] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.013023] R13: ffffffff84e223a0 R14: ffff88800f216048 R15: ffffffff84daf020
[ 52.013939] FS: 00005555560a9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.014977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.015730] CR2: 00007f220ba836f4 CR3: 0000000019072000 CR4: 0000000000350ee0
[ 52.016601] Call Trace:
[ 52.016970]
[ 52.017274] nf_ct_net_init+0x224/0x3d0
[ 52.017823] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.018410] ops_init+0xbb/0x6b0
[ 52.018896] setup_net+0x3d9/0x990
[ 52.019362] ? down_read_killable+0x1d7/0x4e0
[ 52.019967] ? __pfx_setup_net+0x10/0x10
[ 52.020493] ? copy_net_ns+0x17c/0x770
[ 52.021048] copy_net_ns+0x321/0x770
[ 52.021539] create_new_namespaces+0x3f6/0xb30
[ 52.022174] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.022838] ksys_unshare+0x44d/0x8e0
[ 52.023342] ? __pfx_ksys_unshare+0x10/0x10
[ 52.023929] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.024656] __x64_sys_unshare+0x31/0x40
[ 52.025214] do_syscall_64+0x3f/0x90
[ 52.025728] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.026385] RIP: 0033:0x7ffb419cb0d7
[ 52.026908] 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
[ 52.029116] RSP: 002b:00007ffe0e4f8b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.030095] RAX: ffffffffffffffda RBX: 00007ffe0e4f91a8 RCX: 00007ffb419cb0d7
[ 52.031020] RDX: 00007ffb41a3541f RSI: 00007ffe0e4f8b00 RDI: 0000000040000000
[ 52.031951] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0e4f8910
[ 52.032866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffb41addbf0
[ 52.033787] R13: 00007ffe0e4f8c40 R14: 0000000000000000 R15: 00000000000000f8
[ 52.034684]
[ 52.035048] irq event stamp: 11581
[ 52.035491] hardirqs last enabled at (11591): [] __up_console_sem+0x78/0x80
[ 52.036594] hardirqs last disabled at (11602): [] __up_console_sem+0x5d/0x80
[ 52.037724] softirqs last enabled at (11364): [] irq_exit_rcu+0x93/0xc0
[ 52.038808] softirqs last disabled at (11359): [] irq_exit_rcu+0x93/0xc0
[ 52.039884] ---[ end trace 0000000000000000 ]---
executing program
[ 53.542332] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.589817] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.637882] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.685795] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
17:40:36 Registers:
info registers vcpu 0
RAX=0000000000026915 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
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=00007f098c665da0 CR3=000000001632c000 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=2037333a30343a37312036312079614d XMM01=5d3835383031392e31352020205b203a
XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449
XMM06=57205d3835383031392e31352020205b XMM07=79732037333a30343a37312036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a73f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555560a9400 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=00007f220ba836f4 CR3=0000000019072000 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