Warning: Permanently added '[localhost]:52251' (ECDSA) to the list of known hosts.
2023/05/18 01:28:53 fuzzer started
2023/05/18 01:28:53 dialing manager at localhost:44319
2023/05/18 01:28:53 checking machine...
2023/05/18 01:28:53 checking revisions...
syzkaller login: [ 37.648495] kmemleak: Automatic memory scanning thread ended
2023/05/18 01:28:53 testing simple program...
[ 37.708242] cgroup: Unknown subsys name 'net'
[ 37.791621] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.155003] audit: type=1400 audit(1684373347.020:6): 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
[ 52.331938] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.334366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.335826] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.338515] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.340214] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.341656] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 52.775802] ------------[ cut here ]------------
[ 52.776695] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.778893] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.780311] Modules linked in:
[ 52.780827] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.785423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.786738] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.787620] 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
[ 52.790059] RSP: 0018:ffff88801f647c00 EFLAGS: 00010282
[ 52.790818] RAX: 0000000000000000 RBX: ffff88800ed86c40 RCX: 0000000000000000
[ 52.791820] RDX: ffff888016e89b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.792799] RBP: ffff88800ed86c54 R08: 0000000000000001 R09: 0000000000000000
[ 52.793787] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.794769] R13: ffffffff84e23fe0 R14: ffff88800ed86c48 R15: ffffffff84d74dc0
[ 52.795772] FS: 0000555557419400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.796879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.797701] CR2: 00007fbdf5cc96f4 CR3: 000000002026e000 CR4: 0000000000350ee0
[ 52.798681] Call Trace:
[ 52.799045]
[ 52.799407] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.800114] ipv4_frags_init_net+0x269/0x440
[ 52.800760] ops_init+0xbb/0x6b0
[ 52.801263] setup_net+0x3d9/0x990
[ 52.801801] ? down_read_killable+0x1d7/0x4e0
[ 52.802466] ? __pfx_setup_net+0x10/0x10
[ 52.803033] ? copy_net_ns+0x17c/0x770
[ 52.803628] copy_net_ns+0x321/0x770
[ 52.804176] create_new_namespaces+0x3f6/0xb30
[ 52.804860] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.805578] ksys_unshare+0x44d/0x8e0
[ 52.806124] ? __pfx_ksys_unshare+0x10/0x10
[ 52.806755] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.807572] __x64_sys_unshare+0x31/0x40
[ 52.808158] do_syscall_64+0x3f/0x90
[ 52.808728] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.809478] RIP: 0033:0x7f0a884680d7
[ 52.809996] 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
[ 52.812429] RSP: 002b:00007ffc0e14b9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.813479] RAX: ffffffffffffffda RBX: 00007ffc0e14bff8 RCX: 00007f0a884680d7
[ 52.814469] RDX: 00007f0a884d241f RSI: 00007ffc0e14b950 RDI: 0000000040000000
[ 52.815440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0e14b760
[ 52.816447] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a8857abf0
[ 52.817429] R13: 00007ffc0e14ba90 R14: 0000000000000000 R15: 00000000000000f8
[ 52.818468]
[ 52.818801] irq event stamp: 9213
[ 52.819267] hardirqs last enabled at (9223): [] __up_console_sem+0x78/0x80
[ 52.820485] hardirqs last disabled at (9246): [] __up_console_sem+0x5d/0x80
[ 52.821665] softirqs last enabled at (9242): [] irq_exit_rcu+0x93/0xc0
[ 52.822804] softirqs last disabled at (9233): [] irq_exit_rcu+0x93/0xc0
[ 52.823983] ---[ end trace 0000000000000000 ]---
[ 52.830623] ------------[ cut here ]------------
[ 52.831335] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.833220] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.834447] Modules linked in:
[ 52.834917] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.836271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.837450] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.838198] 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
[ 52.840733] RSP: 0018:ffff88801f647c00 EFLAGS: 00010282
[ 52.841522] RAX: 0000000000000000 RBX: ffff88800dcb1a40 RCX: 0000000000000000
[ 52.842545] RDX: ffff888016e89b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.843573] RBP: ffff88800dcb1a54 R08: 0000000000000001 R09: 0000000000000000
[ 52.844636] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.845672] R13: ffffffff84e23fe0 R14: ffff88800dcb1a48 R15: ffffffff84da7d60
[ 52.846696] FS: 0000555557419400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.847855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.848705] CR2: 00007fbdf5cc96f4 CR3: 000000002026e000 CR4: 0000000000350ee0
[ 52.849732] Call Trace:
[ 52.850107]
[ 52.850489] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.851199] ipv6_frags_init_net+0x206/0x3c0
[ 52.851893] ops_init+0xbb/0x6b0
[ 52.852449] setup_net+0x3d9/0x990
[ 52.852975] ? down_read_killable+0x1d7/0x4e0
[ 52.853667] ? __pfx_setup_net+0x10/0x10
[ 52.854256] ? copy_net_ns+0x17c/0x770
[ 52.854872] copy_net_ns+0x321/0x770
[ 52.855464] create_new_namespaces+0x3f6/0xb30
[ 52.856151] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.856900] ksys_unshare+0x44d/0x8e0
[ 52.857503] ? __pfx_ksys_unshare+0x10/0x10
[ 52.858127] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.858981] __x64_sys_unshare+0x31/0x40
[ 52.859608] do_syscall_64+0x3f/0x90
[ 52.860187] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.860967] RIP: 0033:0x7f0a884680d7
[ 52.861532] 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
[ 52.864052] RSP: 002b:00007ffc0e14b9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.865149] RAX: ffffffffffffffda RBX: 00007ffc0e14bff8 RCX: 00007f0a884680d7
[ 52.866162] RDX: 00007f0a884d241f RSI: 00007ffc0e14b950 RDI: 0000000040000000
[ 52.867198] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0e14b760
[ 52.868240] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a8857abf0
[ 52.869274] R13: 00007ffc0e14ba90 R14: 0000000000000000 R15: 00000000000000f8
[ 52.870352]
[ 52.870704] irq event stamp: 11037
[ 52.871205] hardirqs last enabled at (11047): [] __up_console_sem+0x78/0x80
[ 52.872459] hardirqs last disabled at (11058): [] __up_console_sem+0x5d/0x80
[ 52.873690] softirqs last enabled at (10008): [] irq_exit_rcu+0x93/0xc0
[ 52.874881] softirqs last disabled at (9943): [] irq_exit_rcu+0x93/0xc0
[ 52.876082] ---[ end trace 0000000000000000 ]---
[ 52.877679] ------------[ cut here ]------------
[ 52.878407] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.880568] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.881733] Modules linked in:
[ 52.882186] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 52.883483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.884611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.885358] 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
[ 52.887815] RSP: 0018:ffff88801f647bf0 EFLAGS: 00010286
[ 52.888630] RAX: 0000000000000000 RBX: ffff88800dcb0040 RCX: 0000000000000000
[ 52.889658] RDX: ffff888016e89b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 52.890688] RBP: ffff88800dcb0054 R08: 0000000000000001 R09: 0000000000000000
[ 52.891732] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.892770] R13: ffffffff84e23fe0 R14: ffff88800dcb0048 R15: ffffffff84db0aa0
[ 52.893802] FS: 0000555557419400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.894956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.895821] CR2: 00007fbdf5cc96f4 CR3: 000000002026e000 CR4: 0000000000350ee0
[ 52.896850] Call Trace:
[ 52.897227]
[ 52.897610] nf_ct_net_init+0x224/0x3d0
[ 52.898205] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.898893] ops_init+0xbb/0x6b0
[ 52.899441] setup_net+0x3d9/0x990
[ 52.900011] ? down_read_killable+0x1d7/0x4e0
[ 52.900733] ? __pfx_setup_net+0x10/0x10
[ 52.901364] ? copy_net_ns+0x17c/0x770
[ 52.901949] copy_net_ns+0x321/0x770
[ 52.902538] create_new_namespaces+0x3f6/0xb30
[ 52.903221] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.903993] ksys_unshare+0x44d/0x8e0
[ 52.904600] ? __pfx_ksys_unshare+0x10/0x10
[ 52.905227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.906090] __x64_sys_unshare+0x31/0x40
[ 52.906721] do_syscall_64+0x3f/0x90
[ 52.907272] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.908064] RIP: 0033:0x7f0a884680d7
[ 52.908631] 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
[ 52.911124] RSP: 002b:00007ffc0e14b9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.912213] RAX: ffffffffffffffda RBX: 00007ffc0e14bff8 RCX: 00007f0a884680d7
[ 52.913206] RDX: 00007f0a884d241f RSI: 00007ffc0e14b950 RDI: 0000000040000000
[ 52.914186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0e14b760
[ 52.915160] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a8857abf0
[ 52.916143] R13: 00007ffc0e14ba90 R14: 0000000000000000 R15: 00000000000000f8
[ 52.917139]
[ 52.917501] irq event stamp: 11853
[ 52.917979] hardirqs last enabled at (11863): [] __up_console_sem+0x78/0x80
[ 52.919157] hardirqs last disabled at (11874): [] __up_console_sem+0x5d/0x80
[ 52.920378] softirqs last enabled at (11436): [] irq_exit_rcu+0x93/0xc0
[ 52.921525] softirqs last disabled at (11431): [] irq_exit_rcu+0x93/0xc0
[ 52.922664] ---[ end trace 0000000000000000 ]---
[ 54.413035] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 56.460531] Bluetooth: hci0: command 0x041b tx timeout
[ 58.508384] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.556373] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
01:29:08 Registers:
info registers vcpu 0
RAX=0000000000000003 RBX=1ffff110011b3f35 RCX=ffffffff812cc7ef RDX=1ffff110011b2142
RSI=0000000000000008 RDI=ffffffff8779c9d8 RBP=ffff888008d909f0 RSP=ffff888008d9f968
R8 =0000000000000000 R9 =fffffbfff0ef393b R10=ffffffff8779c9df R11=0000000000000001
R12=0000000000000009 R13=ffff888008d90a10 R14=00000000000000c4 R15=0000000000000200
RIP=ffffffff81810228 RFL=00000016 [----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 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=00007f35f9a6a000 CR3=000000000c970000 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=2038303a39323a31302038312079614d XMM01=5d3539363637372e32352020205b203a
XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74
XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873
XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973
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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6475f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001
R12=0000000000000065 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 0000555557419400 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=00007fbdf5cc96f4 CR3=000000002026e000 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