Warning: Permanently added '[localhost]:42343' (ECDSA) to the list of known hosts.
2023/05/18 09:39:20 fuzzer started
2023/05/18 09:39:20 dialing manager at localhost:44319
2023/05/18 09:39:20 checking machine...
2023/05/18 09:39:20 checking revisions...
syzkaller login: [ 38.729481] kmemleak: Automatic memory scanning thread ended
2023/05/18 09:39:20 testing simple program...
[ 38.806013] cgroup: Unknown subsys name 'net'
[ 38.900292] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.927893] audit: type=1400 audit(1684402774.060:6): 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
[ 53.060563] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.062351] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.063527] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.066917] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.069161] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.071056] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.437865] ------------[ cut here ]------------
[ 53.438635] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.441031] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.442467] Modules linked in:
[ 53.443088] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.447900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.448996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.449676] 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
[ 53.452030] RSP: 0018:ffff88801fb77c00 EFLAGS: 00010282
[ 53.452764] RAX: 0000000000000000 RBX: ffff88800ed63c40 RCX: 0000000000000000
[ 53.453678] RDX: ffff88800fedd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.454627] RBP: ffff88800ed63c54 R08: 0000000000000001 R09: 0000000000000000
[ 53.455576] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.456534] R13: ffffffff84e23fe0 R14: ffff88800ed63c48 R15: ffffffff84d74dc0
[ 53.457464] FS: 00005555572b1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.458539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.459333] CR2: 00007fa7496bd018 CR3: 000000000d724000 CR4: 0000000000350ef0
[ 53.460297] Call Trace:
[ 53.460643]
[ 53.460987] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.461638] ipv4_frags_init_net+0x269/0x440
[ 53.462267] ops_init+0xbb/0x6b0
[ 53.462773] setup_net+0x3d9/0x990
[ 53.463263] ? down_read_killable+0x1d7/0x4e0
[ 53.463880] ? __pfx_setup_net+0x10/0x10
[ 53.464438] ? copy_net_ns+0x17c/0x770
[ 53.464998] copy_net_ns+0x321/0x770
[ 53.465509] create_new_namespaces+0x3f6/0xb30
[ 53.466149] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.466829] ksys_unshare+0x44d/0x8e0
[ 53.467362] ? __pfx_ksys_unshare+0x10/0x10
[ 53.467978] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.468764] __x64_sys_unshare+0x31/0x40
[ 53.469308] do_syscall_64+0x3f/0x90
[ 53.469835] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.470523] RIP: 0033:0x7f999afe20d7
[ 53.471045] 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
[ 53.473317] RSP: 002b:00007ffdf4730628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.474261] RAX: ffffffffffffffda RBX: 00007ffdf4730c68 RCX: 00007f999afe20d7
[ 53.475144] RDX: 00007f999b04c41f RSI: 00007ffdf47305c0 RDI: 0000000040000000
[ 53.476047] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf47303d0
[ 53.476933] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f999b0f4bf0
[ 53.477823] R13: 00007ffdf4730700 R14: 0000000000000000 R15: 00000000000000f8
[ 53.478707]
[ 53.479033] irq event stamp: 7807
[ 53.479467] hardirqs last enabled at (7817): [] __up_console_sem+0x78/0x80
[ 53.480567] hardirqs last disabled at (7828): [] __up_console_sem+0x5d/0x80
[ 53.481659] softirqs last enabled at (7332): [] irq_exit_rcu+0x93/0xc0
[ 53.482754] softirqs last disabled at (7291): [] irq_exit_rcu+0x93/0xc0
[ 53.483826] ---[ end trace 0000000000000000 ]---
[ 53.488658] ------------[ cut here ]------------
[ 53.489301] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.490996] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.492088] Modules linked in:
[ 53.492496] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.493664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.494704] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.495390] 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
[ 53.497598] RSP: 0018:ffff88801fb77c00 EFLAGS: 00010282
[ 53.498280] RAX: 0000000000000000 RBX: ffff88800f069240 RCX: 0000000000000000
[ 53.499159] RDX: ffff88800fedd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.500059] RBP: ffff88800f069254 R08: 0000000000000001 R09: 0000000000000000
[ 53.500947] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.501838] R13: ffffffff84e23fe0 R14: ffff88800f069248 R15: ffffffff84da7d60
[ 53.502689] FS: 00005555572b1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.503671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.504415] CR2: 00007fa7496bd018 CR3: 000000000d724000 CR4: 0000000000350ef0
[ 53.505293] Call Trace:
[ 53.505617]
[ 53.505939] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.506548] ipv6_frags_init_net+0x206/0x3c0
[ 53.507139] ops_init+0xbb/0x6b0
[ 53.507582] setup_net+0x3d9/0x990
[ 53.508075] ? down_read_killable+0x1d7/0x4e0
[ 53.508639] ? __pfx_setup_net+0x10/0x10
[ 53.509175] ? copy_net_ns+0x17c/0x770
[ 53.509674] copy_net_ns+0x321/0x770
[ 53.510180] create_new_namespaces+0x3f6/0xb30
[ 53.510785] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.511406] ksys_unshare+0x44d/0x8e0
[ 53.511922] ? __pfx_ksys_unshare+0x10/0x10
[ 53.512484] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.513217] __x64_sys_unshare+0x31/0x40
[ 53.513761] do_syscall_64+0x3f/0x90
[ 53.514242] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.514903] RIP: 0033:0x7f999afe20d7
[ 53.515364] 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
[ 53.517520] RSP: 002b:00007ffdf4730628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.518454] RAX: ffffffffffffffda RBX: 00007ffdf4730c68 RCX: 00007f999afe20d7
[ 53.519342] RDX: 00007f999b04c41f RSI: 00007ffdf47305c0 RDI: 0000000040000000
[ 53.520241] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf47303d0
[ 53.521119] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f999b0f4bf0
[ 53.521998] R13: 00007ffdf4730700 R14: 0000000000000000 R15: 00000000000000f8
[ 53.522907]
[ 53.523202] irq event stamp: 9367
[ 53.523628] hardirqs last enabled at (9377): [] __up_console_sem+0x78/0x80
[ 53.524681] hardirqs last disabled at (9388): [] __up_console_sem+0x5d/0x80
[ 53.525744] softirqs last enabled at (8916): [] irq_exit_rcu+0x93/0xc0
[ 53.526772] softirqs last disabled at (8911): [] irq_exit_rcu+0x93/0xc0
[ 53.527797] ---[ end trace 0000000000000000 ]---
[ 53.529144] ------------[ cut here ]------------
[ 53.529693] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.531477] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.532501] Modules linked in:
[ 53.532911] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.533983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.534931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.535542] 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
[ 53.537581] RSP: 0018:ffff88801fb77bf0 EFLAGS: 00010286
[ 53.538219] RAX: 0000000000000000 RBX: ffff88800f069840 RCX: 0000000000000000
[ 53.539053] RDX: ffff88800fedd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.539898] RBP: ffff88800f069854 R08: 0000000000000001 R09: 0000000000000000
[ 53.540780] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.541628] R13: ffffffff84e23fe0 R14: ffff88800f069848 R15: ffffffff84db0aa0
[ 53.542493] FS: 00005555572b1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.543472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.544217] CR2: 00007fa7496bd018 CR3: 000000000d724000 CR4: 0000000000350ef0
[ 53.545087] Call Trace:
[ 53.545409]
[ 53.545704] nf_ct_net_init+0x224/0x3d0
[ 53.546237] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.546836] ops_init+0xbb/0x6b0
[ 53.547280] setup_net+0x3d9/0x990
[ 53.547763] ? down_read_killable+0x1d7/0x4e0
[ 53.548327] ? __pfx_setup_net+0x10/0x10
[ 53.548833] ? copy_net_ns+0x17c/0x770
[ 53.549317] copy_net_ns+0x321/0x770
[ 53.549798] create_new_namespaces+0x3f6/0xb30
[ 53.550368] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.551000] ksys_unshare+0x44d/0x8e0
[ 53.551483] ? __pfx_ksys_unshare+0x10/0x10
[ 53.552047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.552790] __x64_sys_unshare+0x31/0x40
[ 53.553297] do_syscall_64+0x3f/0x90
[ 53.553805] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.554436] RIP: 0033:0x7f999afe20d7
[ 53.554928] 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
[ 53.557096] RSP: 002b:00007ffdf4730628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.558033] RAX: ffffffffffffffda RBX: 00007ffdf4730c68 RCX: 00007f999afe20d7
[ 53.558920] RDX: 00007f999b04c41f RSI: 00007ffdf47305c0 RDI: 0000000040000000
[ 53.559800] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf47303d0
[ 53.560653] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f999b0f4bf0
[ 53.561514] R13: 00007ffdf4730700 R14: 0000000000000000 R15: 00000000000000f8
[ 53.562401]
[ 53.562697] irq event stamp: 10203
[ 53.563140] hardirqs last enabled at (10215): [] __up_console_sem+0x78/0x80
[ 53.564199] hardirqs last disabled at (10226): [] __up_console_sem+0x5d/0x80
[ 53.565256] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0
[ 53.566270] softirqs last disabled at (10107): [] irq_exit_rcu+0x93/0xc0
[ 53.567284] ---[ end trace 0000000000000000 ]---
executing program
[ 55.143595] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 57.191820] Bluetooth: hci0: command 0x041b tx timeout
[ 59.238799] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 61.286844] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
09:39:32 Registers:
info registers vcpu 0
RAX=0000000000000044 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb775f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000044 R11=0000000000000001
R12=0000000000000044 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 00005555572b1400 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=00007fa7496bd018 CR3=000000000d724000 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=0000000000037c55 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007fa7496915c8 CR3=000000000e3f8000 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=2035333a39333a39302038312079614d XMM01=5d3736343234342e33352020205b203a
XMM02=646f4d205d3736343234342e33352020 XMM03=6b7a79732035333a39333a3930203831
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449
XMM06=57205d3133303134342e33352020205b XMM07=79732035333a39333a39302038312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000