Warning: Permanently added '[localhost]:50276' (ECDSA) to the list of known hosts.
2023/05/17 07:17:57 fuzzer started
2023/05/17 07:17:57 dialing manager at localhost:35573
2023/05/17 07:17:57 checking machine...
2023/05/17 07:17:57 checking revisions...
syzkaller login: [ 53.387931] kmemleak: Automatic memory scanning thread ended
2023/05/17 07:17:57 testing simple program...
[ 53.462108] cgroup: Unknown subsys name 'net'
[ 53.540790] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 65.435256] audit: type=1400 audit(1684307889.928:6): 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
[ 66.558752] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 66.560443] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 66.563044] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 66.565446] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 66.567149] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 66.568437] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 66.968313] ------------[ cut here ]------------
[ 66.969648] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 66.971231] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 66.972239] Modules linked in:
[ 66.972669] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 66.974509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 66.976597] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 66.977985] 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
[ 66.980549] RSP: 0018:ffff88800f107c00 EFLAGS: 00010282
[ 66.981335] RAX: 0000000000000000 RBX: ffff8880099bf840 RCX: 0000000000000000
[ 66.982385] RDX: ffff888015969b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 66.983424] RBP: ffff8880099bf854 R08: 0000000000000001 R09: 0000000000000000
[ 66.984479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 66.985560] R13: ffffffff84e223a0 R14: ffff8880099bf848 R15: ffffffff84d73340
[ 66.986854] FS: 0000555557102400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 66.988045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.988916] CR2: 00007f11a2a956f4 CR3: 000000001ab14000 CR4: 0000000000350ee0
[ 66.989988] Call Trace:
[ 66.990372]
[ 66.990756] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 66.991479] ipv4_frags_init_net+0x269/0x440
[ 66.992169] ops_init+0xbb/0x6b0
[ 66.992729] setup_net+0x3d9/0x990
[ 66.993285] ? down_read_killable+0x1d7/0x4e0
[ 66.993989] ? __pfx_setup_net+0x10/0x10
[ 66.994624] ? copy_net_ns+0x17c/0x770
[ 66.995215] copy_net_ns+0x321/0x770
[ 66.995816] create_new_namespaces+0x3f6/0xb30
[ 66.996544] unshare_nsproxy_namespaces+0xc1/0x200
[ 66.997276] ksys_unshare+0x44d/0x8e0
[ 66.997899] ? __pfx_ksys_unshare+0x10/0x10
[ 66.998570] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 66.999406] __x64_sys_unshare+0x31/0x40
[ 67.000049] do_syscall_64+0x3f/0x90
[ 67.000656] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.001433] RIP: 0033:0x7f5920ec70d7
[ 67.002021] 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
[ 67.004584] RSP: 002b:00007ffce0019808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 67.005712] RAX: ffffffffffffffda RBX: 00007ffce0019e48 RCX: 00007f5920ec70d7
[ 67.006761] RDX: 00007f5920f3141f RSI: 00007ffce00197a0 RDI: 0000000040000000
[ 67.007809] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce00195b0
[ 67.008860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5920fd9bf0
[ 67.009916] R13: 00007ffce00198e0 R14: 0000000000000000 R15: 00000000000000f8
[ 67.010984]
[ 67.011336] irq event stamp: 9175
[ 67.011874] hardirqs last enabled at (9187): [] __up_console_sem+0x78/0x80
[ 67.013144] hardirqs last disabled at (9198): [] __up_console_sem+0x5d/0x80
[ 67.014395] softirqs last enabled at (9048): [] irq_exit_rcu+0x93/0xc0
[ 67.015598] softirqs last disabled at (9043): [] irq_exit_rcu+0x93/0xc0
[ 67.016817] ---[ end trace 0000000000000000 ]---
[ 67.025228] ------------[ cut here ]------------
[ 67.025955] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 67.028021] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.029290] Modules linked in:
[ 67.029812] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.030910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.031865] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.032466] 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
[ 67.034532] RSP: 0018:ffff88800f107c00 EFLAGS: 00010282
[ 67.035142] RAX: 0000000000000000 RBX: ffff88800f2dc240 RCX: 0000000000000000
[ 67.035984] RDX: ffff888015969b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.036821] RBP: ffff88800f2dc254 R08: 0000000000000001 R09: 0000000000000000
[ 67.037665] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 67.038656] R13: ffffffff84e223a0 R14: ffff88800f2dc248 R15: ffffffff84da62e0
[ 67.039722] FS: 0000555557102400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.040914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.041833] CR2: 00007f11a2a956f4 CR3: 000000001ab14000 CR4: 0000000000350ee0
[ 67.042892] Call Trace:
[ 67.043281]
[ 67.043676] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 67.044402] ipv6_frags_init_net+0x206/0x3c0
[ 67.045105] ops_init+0xbb/0x6b0
[ 67.045671] setup_net+0x3d9/0x990
[ 67.046210] ? down_read_killable+0x1d7/0x4e0
[ 67.046917] ? __pfx_setup_net+0x10/0x10
[ 67.047556] ? copy_net_ns+0x17c/0x770
[ 67.048157] copy_net_ns+0x321/0x770
[ 67.048766] create_new_namespaces+0x3f6/0xb30
[ 67.049468] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.050244] ksys_unshare+0x44d/0x8e0
[ 67.050856] ? __pfx_ksys_unshare+0x10/0x10
[ 67.051535] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.052372] __x64_sys_unshare+0x31/0x40
[ 67.053023] do_syscall_64+0x3f/0x90
[ 67.053638] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.054393] RIP: 0033:0x7f5920ec70d7
[ 67.054974] 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
[ 67.057557] RSP: 002b:00007ffce0019808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 67.058682] RAX: ffffffffffffffda RBX: 00007ffce0019e48 RCX: 00007f5920ec70d7
[ 67.059733] RDX: 00007f5920f3141f RSI: 00007ffce00197a0 RDI: 0000000040000000
[ 67.060775] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce00195b0
[ 67.061833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5920fd9bf0
[ 67.062875] R13: 00007ffce00198e0 R14: 0000000000000000 R15: 00000000000000f8
[ 67.063978]
[ 67.064332] irq event stamp: 12251
[ 67.064879] hardirqs last enabled at (12263): [] __up_console_sem+0x78/0x80
[ 67.066165] hardirqs last disabled at (12274): [] __up_console_sem+0x5d/0x80
[ 67.067423] softirqs last enabled at (12236): [] irq_exit_rcu+0x93/0xc0
[ 67.068657] softirqs last disabled at (12231): [] irq_exit_rcu+0x93/0xc0
[ 67.069889] ---[ end trace 0000000000000000 ]---
[ 67.071401] ------------[ cut here ]------------
[ 67.072133] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 67.074374] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 67.075625] Modules linked in:
[ 67.076100] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 67.077511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 67.078707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 67.079457] 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
[ 67.082052] RSP: 0018:ffff88800f107bf0 EFLAGS: 00010286
[ 67.082859] RAX: 0000000000000000 RBX: ffff88800f2dd840 RCX: 0000000000000000
[ 67.083899] RDX: ffff888015969b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 67.084949] RBP: ffff88800f2dd854 R08: 0000000000000001 R09: 0000000000000000
[ 67.086019] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 67.087071] R13: ffffffff84e223a0 R14: ffff88800f2dd848 R15: ffffffff84daf020
[ 67.088116] FS: 0000555557102400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 67.089304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.090186] CR2: 00007f11a2a956f4 CR3: 000000001ab14000 CR4: 0000000000350ee0
[ 67.091243] Call Trace:
[ 67.091663]
[ 67.092015] nf_ct_net_init+0x224/0x3d0
[ 67.092660] ? __pfx_nf_ct_net_init+0x10/0x10
[ 67.093363] ops_init+0xbb/0x6b0
[ 67.093921] setup_net+0x3d9/0x990
[ 67.094457] ? down_read_killable+0x1d7/0x4e0
[ 67.095155] ? __pfx_setup_net+0x10/0x10
[ 67.095788] ? copy_net_ns+0x17c/0x770
[ 67.096383] copy_net_ns+0x321/0x770
[ 67.096979] create_new_namespaces+0x3f6/0xb30
[ 67.097716] unshare_nsproxy_namespaces+0xc1/0x200
[ 67.098442] ksys_unshare+0x44d/0x8e0
[ 67.099065] ? __pfx_ksys_unshare+0x10/0x10
[ 67.099753] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 67.100635] __x64_sys_unshare+0x31/0x40
[ 67.101277] do_syscall_64+0x3f/0x90
[ 67.101850] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 67.102560] RIP: 0033:0x7f5920ec70d7
[ 67.103056] 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
[ 67.105384] RSP: 002b:00007ffce0019808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 67.106525] RAX: ffffffffffffffda RBX: 00007ffce0019e48 RCX: 00007f5920ec70d7
[ 67.107569] RDX: 00007f5920f3141f RSI: 00007ffce00197a0 RDI: 0000000040000000
[ 67.108625] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce00195b0
[ 67.109686] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5920fd9bf0
[ 67.110741] R13: 00007ffce00198e0 R14: 0000000000000000 R15: 00000000000000f8
[ 67.111811]
[ 67.112163] irq event stamp: 13021
[ 67.112714] hardirqs last enabled at (13033): [] __up_console_sem+0x78/0x80
[ 67.113997] hardirqs last disabled at (13044): [] __up_console_sem+0x5d/0x80
[ 67.115257] softirqs last enabled at (12688): [] irq_exit_rcu+0x93/0xc0
[ 67.116482] softirqs last disabled at (12679): [] irq_exit_rcu+0x93/0xc0
[ 67.117744] ---[ end trace 0000000000000000 ]---
executing program
[ 68.586244] Bluetooth: hci0: command 0x0409 tx timeout
[ 70.633793] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 72.681635] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 74.729573] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
07:18:02 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=0000000000000002 RCX=1ffff11002b554b4 RDX=1ffffffff0ef2e33
RSI=0000000000000008 RDI=ffffffff87797198 RBP=0000000000000000 RSP=ffff888015ac7888
R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001
R12=ffff888015aaa580 R13=ffff888015aa9b40 R14=ffffffff8560b640 R15=ffffffff877970e0
RIP=ffffffff812d11b4 RFL=00000046 [---Z-P-] 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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f9828b9e900 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=00007f9827fe7ce0 CR3=00000000165be000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352
XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572
XMM04=545b6323beb186b4000000000013be08 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=ab863e58778d519a00000000000ae988 XMM07=00000000000000000000000000000000
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f1075e0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001
R12=0000000000000078 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 0000555557102400 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=00007f11a2a956f4 CR3=000000001ab14000 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