Warning: Permanently added '[localhost]:18720' (ECDSA) to the list of known hosts.
2023/05/18 01:27:51 fuzzer started
2023/05/18 01:27:52 dialing manager at localhost:44319
2023/05/18 01:27:52 checking machine...
2023/05/18 01:27:52 checking revisions...
syzkaller login: [ 38.587789] kmemleak: Automatic memory scanning thread ended
2023/05/18 01:27:52 testing simple program...
[ 38.660275] cgroup: Unknown subsys name 'net'
[ 38.742669] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 50.268735] audit: type=1400 audit(1684373284.127:6): 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
executing program
[ 51.383984] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.386881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.388214] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.391691] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.393101] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.394683] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.769495] ------------[ cut here ]------------
[ 51.770136] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.771870] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.772984] Modules linked in:
[ 51.773511] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.775409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.777345] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.778397] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 51.780572] RSP: 0018:ffff888020937c00 EFLAGS: 00010282
[ 51.781211] RAX: 0000000000000000 RBX: ffff88800dafbc40 RCX: 0000000000000000
[ 51.782187] RDX: ffff888016dfb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.783158] RBP: ffff88800dafbc54 R08: 0000000000000001 R09: 0000000000000000
[ 51.784132] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.785087] R13: ffffffff84e23fe0 R14: ffff88800dafbc48 R15: ffffffff84d74dc0
[ 51.786081] FS: 0000555555935400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.787138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.787947] CR2: 00007f4b5e69e6f4 CR3: 000000000dc54000 CR4: 0000000000350ef0
[ 51.788913] Call Trace:
[ 51.789353]
[ 51.789654] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.790294] ipv4_frags_init_net+0x269/0x440
[ 51.790844] ops_init+0xbb/0x6b0
[ 51.791321] setup_net+0x3d9/0x990
[ 51.791775] ? down_read_killable+0x1d7/0x4e0
[ 51.792374] ? __pfx_setup_net+0x10/0x10
[ 51.792879] ? copy_net_ns+0x17c/0x770
[ 51.793414] copy_net_ns+0x321/0x770
[ 51.793907] create_new_namespaces+0x3f6/0xb30
[ 51.794530] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.795134] ksys_unshare+0x44d/0x8e0
[ 51.795651] ? __pfx_ksys_unshare+0x10/0x10
[ 51.796179] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.796908] __x64_sys_unshare+0x31/0x40
[ 51.797448] do_syscall_64+0x3f/0x90
[ 51.797933] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.798611] RIP: 0033:0x7fcffbd810d7
[ 51.799064] 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
[ 51.801640] RSP: 002b:00007fffcc3352a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.802803] RAX: ffffffffffffffda RBX: 00007fffcc3358e8 RCX: 00007fcffbd810d7
[ 51.803911] RDX: 00007fcffbdeb41f RSI: 00007fffcc335240 RDI: 0000000040000000
[ 51.805009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcc335050
[ 51.806134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcffbe93bf0
[ 51.807256] R13: 00007fffcc335380 R14: 0000000000000000 R15: 00000000000000f8
[ 51.808306]
[ 51.808604] irq event stamp: 9507
[ 51.809014] hardirqs last enabled at (9517): [] __up_console_sem+0x78/0x80
[ 51.810036] hardirqs last disabled at (9528): [] __up_console_sem+0x5d/0x80
[ 51.811030] softirqs last enabled at (9202): [] irq_exit_rcu+0x93/0xc0
[ 51.812005] softirqs last disabled at (9175): [] irq_exit_rcu+0x93/0xc0
[ 51.812985] ---[ end trace 0000000000000000 ]---
[ 51.818826] ------------[ cut here ]------------
[ 51.819419] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.821225] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.822320] Modules linked in:
[ 51.822727] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.823854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.824841] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.825514] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 51.827656] RSP: 0018:ffff888020937c00 EFLAGS: 00010282
[ 51.828323] RAX: 0000000000000000 RBX: ffff88800dbbd840 RCX: 0000000000000000
[ 51.829159] RDX: ffff888016dfb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.830037] RBP: ffff88800dbbd854 R08: 0000000000000001 R09: 0000000000000000
[ 51.830908] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.831792] R13: ffffffff84e23fe0 R14: ffff88800dbbd848 R15: ffffffff84da7d60
[ 51.832666] FS: 0000555555935400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.833658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.834395] CR2: 00007f4b5e69e6f4 CR3: 000000000dc54000 CR4: 0000000000350ef0
[ 51.835308] Call Trace:
[ 51.835636]
[ 51.835923] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.836565] ipv6_frags_init_net+0x206/0x3c0
[ 51.837115] ops_init+0xbb/0x6b0
[ 51.837610] setup_net+0x3d9/0x990
[ 51.838068] ? down_read_killable+0x1d7/0x4e0
[ 51.838670] ? __pfx_setup_net+0x10/0x10
[ 51.839170] ? copy_net_ns+0x17c/0x770
[ 51.839716] copy_net_ns+0x321/0x770
[ 51.840196] create_new_namespaces+0x3f6/0xb30
[ 51.840797] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.841440] ksys_unshare+0x44d/0x8e0
[ 51.841943] ? __pfx_ksys_unshare+0x10/0x10
[ 51.842522] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.843341] __x64_sys_unshare+0x31/0x40
[ 51.843850] do_syscall_64+0x3f/0x90
[ 51.844352] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.844988] RIP: 0033:0x7fcffbd810d7
[ 51.845489] 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
[ 51.847639] RSP: 002b:00007fffcc3352a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.848585] RAX: ffffffffffffffda RBX: 00007fffcc3358e8 RCX: 00007fcffbd810d7
[ 51.849467] RDX: 00007fcffbdeb41f RSI: 00007fffcc335240 RDI: 0000000040000000
[ 51.850371] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcc335050
[ 51.851215] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcffbe93bf0
[ 51.852103] R13: 00007fffcc335380 R14: 0000000000000000 R15: 00000000000000f8
[ 51.853005]
[ 51.853340] irq event stamp: 11601
[ 51.853779] hardirqs last enabled at (11611): [] __up_console_sem+0x78/0x80
[ 51.854833] hardirqs last disabled at (11622): [] __up_console_sem+0x5d/0x80
[ 51.855889] softirqs last enabled at (11096): [] irq_exit_rcu+0x93/0xc0
[ 51.856904] softirqs last disabled at (10985): [] irq_exit_rcu+0x93/0xc0
[ 51.857958] ---[ end trace 0000000000000000 ]---
[ 51.859321] ------------[ cut here ]------------
[ 51.859895] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.861743] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.862792] Modules linked in:
[ 51.863192] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.864332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.865352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.866002] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 51.868149] RSP: 0018:ffff888020937bf0 EFLAGS: 00010286
[ 51.868832] RAX: 0000000000000000 RBX: ffff888013763c40 RCX: 0000000000000000
[ 51.869733] RDX: ffff888016dfb680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.870614] RBP: ffff888013763c54 R08: 0000000000000001 R09: 0000000000000000
[ 51.871489] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.872373] R13: ffffffff84e23fe0 R14: ffff888013763c48 R15: ffffffff84db0aa0
[ 51.873223] FS: 0000555555935400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 51.874215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.874943] CR2: 00007f4b5e69e6f4 CR3: 000000000dc54000 CR4: 0000000000350ef0
[ 51.875839] Call Trace:
[ 51.876159]
[ 51.876496] nf_ct_net_init+0x224/0x3d0
[ 51.877003] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.877622] ops_init+0xbb/0x6b0
[ 51.878072] setup_net+0x3d9/0x990
[ 51.878555] ? down_read_killable+0x1d7/0x4e0
[ 51.879113] ? __pfx_setup_net+0x10/0x10
[ 51.879655] ? copy_net_ns+0x17c/0x770
[ 51.880159] copy_net_ns+0x321/0x770
[ 51.880670] create_new_namespaces+0x3f6/0xb30
[ 51.881282] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.881903] ksys_unshare+0x44d/0x8e0
[ 51.882418] ? __pfx_ksys_unshare+0x10/0x10
[ 51.882955] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.883688] __x64_sys_unshare+0x31/0x40
[ 51.884196] do_syscall_64+0x3f/0x90
[ 51.884702] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.885368] RIP: 0033:0x7fcffbd810d7
[ 51.885854] 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
[ 51.887996] RSP: 002b:00007fffcc3352a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 51.888927] RAX: ffffffffffffffda RBX: 00007fffcc3358e8 RCX: 00007fcffbd810d7
[ 51.889817] RDX: 00007fcffbdeb41f RSI: 00007fffcc335240 RDI: 0000000040000000
[ 51.890697] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcc335050
[ 51.891584] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcffbe93bf0
[ 51.892463] R13: 00007fffcc335380 R14: 0000000000000000 R15: 00000000000000f8
[ 51.893358]
[ 51.893655] irq event stamp: 12359
[ 51.894081] hardirqs last enabled at (12369): [] __up_console_sem+0x78/0x80
[ 51.895131] hardirqs last disabled at (12380): [] __up_console_sem+0x5d/0x80
[ 51.896193] softirqs last enabled at (12154): [] irq_exit_rcu+0x93/0xc0
[ 51.897208] softirqs last disabled at (12149): [] irq_exit_rcu+0x93/0xc0
[ 51.898266] ---[ end trace 0000000000000000 ]---
executing program
[ 53.467911] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.516016] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.563314] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.611299] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
01:28:03 Registers:
info registers vcpu 0
RAX=0000000000000051 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888020937618
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000051 R11=0000000000000001
R12=0000000000000051 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd 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 0000555555935400 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=00007f4b5e69e6f4 CR3=000000000dc54000 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=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
info registers vcpu 1
RAX=dffffc0000000000 RBX=ffff8880195cf428 RCX=ffffffff812de535 RDX=0000000000000001
RSI=0000000000000004 RDI=ffff88801844f850 RBP=1ffff11003089f0a RSP=ffff88801844f808
R8 =0000000000000001 R9 =ffff88801844f853 R10=ffff88801844f853 R11=0000000000000001
R12=ffff8880195cf430 R13=ffff8880195cf438 R14=ffff8880195cefa8 R15=ffff88801844f9e8
RIP=ffffffff8180f40d RFL=00000216 [----AP-] 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 00007faaaec84700 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=00007fb409ce7550 CR3=000000000e8aa000 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=2035303a38323a31302038312079614d XMM01=5d3930343537372e31352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3930343537372e31352020205b20 XMM07=732035303a38323a3130203831207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000