Warning: Permanently added '[localhost]:18706' (ECDSA) to the list of known hosts.
2023/05/16 14:26:46 fuzzer started
2023/05/16 14:26:46 dialing manager at localhost:35573
2023/05/16 14:26:46 checking machine...
2023/05/16 14:26:46 checking revisions...
syzkaller login: [ 38.686572] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:26:46 testing simple program...
[ 38.757392] cgroup: Unknown subsys name 'net'
[ 38.867187] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 52.271460] audit: type=1400 audit(1684247220.302:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 53.411775] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.413895] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.421921] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.425372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.428195] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.430031] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 53.868309] ------------[ cut here ]------------
[ 53.869034] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.870821] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.871931] Modules linked in:
[ 53.872380] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.876168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.877282] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.877992] 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
[ 53.880238] RSP: 0018:ffff88800fd0fc00 EFLAGS: 00010282
[ 53.880956] RAX: 0000000000000000 RBX: ffff888015ae8440 RCX: 0000000000000000
[ 53.881877] RDX: ffff8880162651c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.882808] RBP: ffff888015ae8454 R08: 0000000000000001 R09: 0000000000000000
[ 53.883737] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.884617] R13: ffffffff84e223a0 R14: ffff888015ae8448 R15: ffffffff84d73340
[ 53.885546] FS: 0000555555a77400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.886671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.887411] CR2: 00007f36ed24f6f4 CR3: 00000000201d8000 CR4: 0000000000350ee0
[ 53.888355] Call Trace:
[ 53.888729]
[ 53.889040] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.889716] ipv4_frags_init_net+0x269/0x440
[ 53.890306] ops_init+0xbb/0x6b0
[ 53.890814] setup_net+0x3d9/0x990
[ 53.891300] ? down_read_killable+0x1d7/0x4e0
[ 53.891924] ? __pfx_setup_net+0x10/0x10
[ 53.892452] ? copy_net_ns+0x17c/0x770
[ 53.893025] copy_net_ns+0x321/0x770
[ 53.893533] create_new_namespaces+0x3f6/0xb30
[ 53.894186] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.894878] ksys_unshare+0x44d/0x8e0
[ 53.895394] ? __pfx_ksys_unshare+0x10/0x10
[ 53.896003] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.896796] __x64_sys_unshare+0x31/0x40
[ 53.897340] do_syscall_64+0x3f/0x90
[ 53.897870] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.898549] RIP: 0033:0x7eff09c510d7
[ 53.899063] 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
[ 53.901347] RSP: 002b:00007fff30051cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.902368] RAX: ffffffffffffffda RBX: 00007fff300522f8 RCX: 00007eff09c510d7
[ 53.903330] RDX: 00007eff09cbb41f RSI: 00007fff30051c50 RDI: 0000000040000000
[ 53.904261] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff30051a60
[ 53.905194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007eff09d63bf0
[ 53.906131] R13: 00007fff30051d90 R14: 0000000000000000 R15: 00000000000000f8
[ 53.907089]
[ 53.907407] irq event stamp: 8751
[ 53.907884] hardirqs last enabled at (8763): [] __up_console_sem+0x78/0x80
[ 53.908999] hardirqs last disabled at (8774): [] __up_console_sem+0x5d/0x80
[ 53.910114] softirqs last enabled at (8534): [] irq_exit_rcu+0x93/0xc0
[ 53.911198] softirqs last disabled at (8525): [] irq_exit_rcu+0x93/0xc0
[ 53.912263] ---[ end trace 0000000000000000 ]---
[ 53.918461] ------------[ cut here ]------------
[ 53.919096] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.920915] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.922002] Modules linked in:
[ 53.922426] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.923646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.924729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.925388] 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
[ 53.927693] RSP: 0018:ffff88800fd0fc00 EFLAGS: 00010282
[ 53.928390] RAX: 0000000000000000 RBX: ffff888015b10640 RCX: 0000000000000000
[ 53.929293] RDX: ffff8880162651c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.930199] RBP: ffff888015b10654 R08: 0000000000000001 R09: 0000000000000000
[ 53.931107] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.932036] R13: ffffffff84e223a0 R14: ffff888015b10648 R15: ffffffff84da62e0
[ 53.932981] FS: 0000555555a77400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.933981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.934781] CR2: 00007f36ed24f6f4 CR3: 00000000201d8000 CR4: 0000000000350ee0
[ 53.935719] Call Trace:
[ 53.936063]
[ 53.936372] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.937044] ipv6_frags_init_net+0x206/0x3c0
[ 53.937660] ops_init+0xbb/0x6b0
[ 53.938123] setup_net+0x3d9/0x990
[ 53.938617] ? down_read_killable+0x1d7/0x4e0
[ 53.939250] ? __pfx_setup_net+0x10/0x10
[ 53.939802] ? copy_net_ns+0x17c/0x770
[ 53.940331] copy_net_ns+0x321/0x770
[ 53.940871] create_new_namespaces+0x3f6/0xb30
[ 53.941483] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.942152] ksys_unshare+0x44d/0x8e0
[ 53.942698] ? __pfx_ksys_unshare+0x10/0x10
[ 53.943276] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.944047] __x64_sys_unshare+0x31/0x40
[ 53.944584] do_syscall_64+0x3f/0x90
[ 53.945104] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.945811] RIP: 0033:0x7eff09c510d7
[ 53.946289] 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
[ 53.948543] RSP: 002b:00007fff30051cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.949516] RAX: ffffffffffffffda RBX: 00007fff300522f8 RCX: 00007eff09c510d7
[ 53.950440] RDX: 00007eff09cbb41f RSI: 00007fff30051c50 RDI: 0000000040000000
[ 53.951363] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff30051a60
[ 53.952302] R10: 0000000000000000 R11: 0000000000000206 R12: 00007eff09d63bf0
[ 53.953220] R13: 00007fff30051d90 R14: 0000000000000000 R15: 00000000000000f8
[ 53.954181]
[ 53.954505] irq event stamp: 10685
[ 53.954995] hardirqs last enabled at (10697): [] __up_console_sem+0x78/0x80
[ 53.956100] hardirqs last disabled at (10708): [] __up_console_sem+0x5d/0x80
[ 53.957218] softirqs last enabled at (10222): [] irq_exit_rcu+0x93/0xc0
[ 53.958241] softirqs last disabled at (10217): [] irq_exit_rcu+0x93/0xc0
[ 53.959330] ---[ end trace 0000000000000000 ]---
[ 53.960916] ------------[ cut here ]------------
[ 53.961664] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.964119] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.965394] Modules linked in:
[ 53.965930] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.967357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.968593] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.969404] 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
[ 53.972065] RSP: 0018:ffff88800fd0fbf0 EFLAGS: 00010286
[ 53.972899] RAX: 0000000000000000 RBX: ffff888015b10040 RCX: 0000000000000000
[ 53.973971] RDX: ffff8880162651c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.975060] RBP: ffff888015b10054 R08: 0000000000000001 R09: 0000000000000000
[ 53.976132] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.977227] R13: ffffffff84e223a0 R14: ffff888015b10048 R15: ffffffff84daf020
[ 53.978306] FS: 0000555555a77400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.979517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.980423] CR2: 00007f36ed24f6f4 CR3: 00000000201d8000 CR4: 0000000000350ee0
[ 53.981487] Call Trace:
[ 53.981911]
[ 53.982272] nf_ct_net_init+0x224/0x3d0
[ 53.982927] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.983610] ops_init+0xbb/0x6b0
[ 53.984179] setup_net+0x3d9/0x990
[ 53.984759] ? down_read_killable+0x1d7/0x4e0
[ 53.985446] ? __pfx_setup_net+0x10/0x10
[ 53.986107] ? copy_net_ns+0x17c/0x770
[ 53.986774] copy_net_ns+0x321/0x770
[ 53.987352] create_new_namespaces+0x3f6/0xb30
[ 53.988095] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.988877] ksys_unshare+0x44d/0x8e0
[ 53.989461] ? __pfx_ksys_unshare+0x10/0x10
[ 53.990158] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.991100] __x64_sys_unshare+0x31/0x40
[ 53.991769] do_syscall_64+0x3f/0x90
[ 53.992336] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.993143] RIP: 0033:0x7eff09c510d7
[ 53.993722] 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
[ 53.996356] RSP: 002b:00007fff30051cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.997508] RAX: ffffffffffffffda RBX: 00007fff300522f8 RCX: 00007eff09c510d7
[ 53.998608] RDX: 00007eff09cbb41f RSI: 00007fff30051c50 RDI: 0000000040000000
[ 53.999671] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff30051a60
[ 54.000730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007eff09d63bf0
[ 54.001791] R13: 00007fff30051d90 R14: 0000000000000000 R15: 00000000000000f8
[ 54.002900]
[ 54.003258] irq event stamp: 11489
[ 54.003806] hardirqs last enabled at (11501): [] __up_console_sem+0x78/0x80
[ 54.005080] hardirqs last disabled at (11512): [] __up_console_sem+0x5d/0x80
[ 54.006345] softirqs last enabled at (11412): [] irq_exit_rcu+0x93/0xc0
[ 54.007598] softirqs last disabled at (11403): [] irq_exit_rcu+0x93/0xc0
[ 54.008850] ---[ end trace 0000000000000000 ]---
[ 55.485274] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.533693] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 59.580709] Bluetooth: hci0: command 0x040f tx timeout
[ 61.628717] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
14:26:59 Registers:
info registers vcpu 0
RAX=fffffffffba6aab4 RBX=ffffffff85dfc120 RCX=ffffffff81866b2a RDX=0000000000000000
RSI=ffffffff861376e8 RDI=ffffffff85dfc110 RBP=ffffffff85dfc110 RSP=ffff888017f87590
R8 =ffffffff861376e8 R9 =ffffffff861375f0 R10=0000000000038001 R11=00000000000228c4
R12=ffffffff85dfc130 R13=ffffffff85dfc110 R14=ffffffff85dfc110 R15=dffffc0000000000
RIP=ffffffff81130c73 RFL=00000246 [---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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f31e1359700 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=00007f31d8037058 CR3=0000000015bda000 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=2031303a37323a34312036312079614d XMM01=5d3133393137382e33352020205b203a
XMM02=646f4d205d3133393137382e33352020 XMM03=6b7a79732031303a37323a3431203631
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3132383037382e33352020205b XMM07=79732031303a37323a34312036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd0f5f0
R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001
R12=0000000000000005 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd RFL=00000006 [-----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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000555555a77400 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=00007f36ed24f6f4 CR3=00000000201d8000 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