Warning: Permanently added '[localhost]:39290' (ECDSA) to the list of known hosts.
2023/05/18 08:54:05 fuzzer started
2023/05/18 08:54:06 dialing manager at localhost:44319
2023/05/18 08:54:06 checking machine...
2023/05/18 08:54:06 checking revisions...
syzkaller login: [ 36.172226] kmemleak: Automatic memory scanning thread ended
2023/05/18 08:54:06 testing simple program...
[ 36.240744] cgroup: Unknown subsys name 'net'
[ 36.305216] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.764371] audit: type=1400 audit(1684400058.913:6): 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
[ 49.862271] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.864796] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.865698] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.868047] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.869875] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.870777] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.154726] ------------[ cut here ]------------
[ 50.155499] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.156656] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.157467] Modules linked in:
[ 50.157764] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.159130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.160695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.161623] 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
[ 50.163145] RSP: 0018:ffff8880203f7c00 EFLAGS: 00010282
[ 50.163577] RAX: 0000000000000000 RBX: ffff88800d8b9440 RCX: 0000000000000000
[ 50.164171] RDX: ffff888017a3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.164732] RBP: ffff88800d8b9454 R08: 0000000000000001 R09: 0000000000000000
[ 50.165385] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.165942] R13: ffffffff84e23fe0 R14: ffff88800d8b9448 R15: ffffffff84d74dc0
[ 50.166551] FS: 0000555557362400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.167209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.167664] CR2: 00007fad224836f4 CR3: 0000000016e5c000 CR4: 0000000000350ee0
[ 50.168224] Call Trace:
[ 50.168429]
[ 50.168621] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.169033] ipv4_frags_init_net+0x269/0x440
[ 50.169463] ops_init+0xbb/0x6b0
[ 50.169762] setup_net+0x3d9/0x990
[ 50.170058] ? down_read_killable+0x1d7/0x4e0
[ 50.170462] ? __pfx_setup_net+0x10/0x10
[ 50.170785] ? copy_net_ns+0x17c/0x770
[ 50.171157] copy_net_ns+0x321/0x770
[ 50.171474] create_new_namespaces+0x3f6/0xb30
[ 50.171850] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.172269] ksys_unshare+0x44d/0x8e0
[ 50.172580] ? __pfx_ksys_unshare+0x10/0x10
[ 50.172919] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.173438] __x64_sys_unshare+0x31/0x40
[ 50.173794] do_syscall_64+0x3f/0x90
[ 50.174140] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.174545] RIP: 0033:0x7f26093350d7
[ 50.174841] 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
[ 50.176351] RSP: 002b:00007ffcbac2e3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.176967] RAX: ffffffffffffffda RBX: 00007ffcbac2e9f8 RCX: 00007f26093350d7
[ 50.177611] RDX: 00007f260939f41f RSI: 00007ffcbac2e350 RDI: 0000000040000000
[ 50.178213] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbac2e160
[ 50.178775] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2609447bf0
[ 50.179372] R13: 00007ffcbac2e490 R14: 0000000000000000 R15: 00000000000000f8
[ 50.179935]
[ 50.180158] irq event stamp: 9191
[ 50.180436] hardirqs last enabled at (9201): [] __up_console_sem+0x78/0x80
[ 50.181202] hardirqs last disabled at (9212): [] __up_console_sem+0x5d/0x80
[ 50.181879] softirqs last enabled at (8810): [] irq_exit_rcu+0x93/0xc0
[ 50.182572] softirqs last disabled at (8805): [] irq_exit_rcu+0x93/0xc0
[ 50.183276] ---[ end trace 0000000000000000 ]---
[ 50.187173] ------------[ cut here ]------------
[ 50.187592] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.188653] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.189403] Modules linked in:
[ 50.189681] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.190446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.191053] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.191484] 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
[ 50.192820] RSP: 0018:ffff8880203f7c00 EFLAGS: 00010282
[ 50.193290] RAX: 0000000000000000 RBX: ffff88800f062a40 RCX: 0000000000000000
[ 50.193823] RDX: ffff888017a3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.194390] RBP: ffff88800f062a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.194912] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.195509] R13: ffffffff84e23fe0 R14: ffff88800f062a48 R15: ffffffff84da7d60
[ 50.196133] FS: 0000555557362400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.196793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.197334] CR2: 00007fad224836f4 CR3: 0000000016e5c000 CR4: 0000000000350ee0
[ 50.197903] Call Trace:
[ 50.198175]
[ 50.198379] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.198804] ipv6_frags_init_net+0x206/0x3c0
[ 50.199228] ops_init+0xbb/0x6b0
[ 50.199565] setup_net+0x3d9/0x990
[ 50.199881] ? down_read_killable+0x1d7/0x4e0
[ 50.200322] ? __pfx_setup_net+0x10/0x10
[ 50.200661] ? copy_net_ns+0x17c/0x770
[ 50.200990] copy_net_ns+0x321/0x770
[ 50.201364] create_new_namespaces+0x3f6/0xb30
[ 50.201747] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.202216] ksys_unshare+0x44d/0x8e0
[ 50.202549] ? __pfx_ksys_unshare+0x10/0x10
[ 50.202905] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.203396] __x64_sys_unshare+0x31/0x40
[ 50.203713] do_syscall_64+0x3f/0x90
[ 50.204036] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.204492] RIP: 0033:0x7f26093350d7
[ 50.204786] 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
[ 50.206233] RSP: 002b:00007ffcbac2e3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.206836] RAX: ffffffffffffffda RBX: 00007ffcbac2e9f8 RCX: 00007f26093350d7
[ 50.207443] RDX: 00007f260939f41f RSI: 00007ffcbac2e350 RDI: 0000000040000000
[ 50.208031] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbac2e160
[ 50.208612] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2609447bf0
[ 50.209196] R13: 00007ffcbac2e490 R14: 0000000000000000 R15: 00000000000000f8
[ 50.209747]
[ 50.209943] irq event stamp: 10997
[ 50.210261] hardirqs last enabled at (11009): [] __up_console_sem+0x78/0x80
[ 50.211004] hardirqs last disabled at (11018): [] __up_console_sem+0x5d/0x80
[ 50.211725] softirqs last enabled at (9906): [] netlink_insert+0x187/0x1820
[ 50.212473] softirqs last disabled at (9904): [] release_sock+0x1f/0x1b0
[ 50.213194] ---[ end trace 0000000000000000 ]---
[ 50.214325] ------------[ cut here ]------------
[ 50.214713] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.216321] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.217017] Modules linked in:
[ 50.217377] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.218136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.218810] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.219270] 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
[ 50.220682] RSP: 0018:ffff8880203f7bf0 EFLAGS: 00010286
[ 50.221175] RAX: 0000000000000000 RBX: ffff88800f062240 RCX: 0000000000000000
[ 50.221741] RDX: ffff888017a3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.222338] RBP: ffff88800f062254 R08: 0000000000000001 R09: 0000000000000000
[ 50.222893] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.223500] R13: ffffffff84e23fe0 R14: ffff88800f062248 R15: ffffffff84db0aa0
[ 50.224051] FS: 0000555557362400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.224678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.225174] CR2: 00007fad224836f4 CR3: 0000000016e5c000 CR4: 0000000000350ee0
[ 50.225731] Call Trace:
[ 50.225950]
[ 50.226184] nf_ct_net_init+0x224/0x3d0
[ 50.226529] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.226902] ops_init+0xbb/0x6b0
[ 50.227244] setup_net+0x3d9/0x990
[ 50.227539] ? down_read_killable+0x1d7/0x4e0
[ 50.227898] ? __pfx_setup_net+0x10/0x10
[ 50.228262] ? copy_net_ns+0x17c/0x770
[ 50.228584] copy_net_ns+0x321/0x770
[ 50.228885] create_new_namespaces+0x3f6/0xb30
[ 50.229347] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.229744] ksys_unshare+0x44d/0x8e0
[ 50.230105] ? __pfx_ksys_unshare+0x10/0x10
[ 50.230514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.230985] __x64_sys_unshare+0x31/0x40
[ 50.231415] do_syscall_64+0x3f/0x90
[ 50.231750] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.232224] RIP: 0033:0x7f26093350d7
[ 50.232555] 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
[ 50.234043] RSP: 002b:00007ffcbac2e3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.234701] RAX: ffffffffffffffda RBX: 00007ffcbac2e9f8 RCX: 00007f26093350d7
[ 50.235297] RDX: 00007f260939f41f RSI: 00007ffcbac2e350 RDI: 0000000040000000
[ 50.235894] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbac2e160
[ 50.236532] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2609447bf0
[ 50.237136] R13: 00007ffcbac2e490 R14: 0000000000000000 R15: 00000000000000f8
[ 50.241859]
[ 50.242032] irq event stamp: 11875
[ 50.242296] hardirqs last enabled at (11887): [] __up_console_sem+0x78/0x80
[ 50.242870] hardirqs last disabled at (11896): [] __up_console_sem+0x5d/0x80
[ 50.243459] softirqs last enabled at (11622): [] irq_exit_rcu+0x93/0xc0
[ 50.244008] softirqs last disabled at (11617): [] irq_exit_rcu+0x93/0xc0
[ 50.244587] ---[ end trace 0000000000000000 ]---
executing program
[ 51.884816] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.932792] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.980141] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.028207] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
08:54:18 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff888016ed7e00 RCX=ffffffff81869dbf RDX=ffff888016c88000
RSI=0000000000000000 RDI=0000000000000005 RBP=ffff888016ed7db0 RSP=ffff888016ed7b18
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000010 R11=0000000000000001
R12=0000000000000010 R13=0000000000000010 R14=ffff88800ec0e500 R15=ffff888019703e20
RIP=ffffffff814be640 RFL=00000202 [-------] 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 00007f0d576cb700 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=00007f0d4c038048 CR3=000000000c74c000 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=2030323a34353a38302038312079614d XMM01=5d3033313935312e30352020205b203a
XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120
XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45
XMM06=205d3033313935312e30352020205b20 XMM07=732030323a34353a3830203831207961
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=ffffffff855ce368 RCX=ffffffff81306a78 RDX=ffff888017a3d1c0
RSI=0000000000000008 RDI=ffffffff855fe3c8 RBP=ffff8880203f7478 RSP=ffff8880203f7350
R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001
R12=ffffffff855fe3c8 R13=00000000ffffdfff R14=0000000000000000 R15=c0000000ffffdfff
RIP=ffffffff81810228 RFL=00000293 [--S-A-C] 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 0000555557362400 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=00007fad224836f4 CR3=0000000016e5c000 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