Warning: Permanently added '[localhost]:40723' (ECDSA) to the list of known hosts.
2023/05/17 10:24:48 fuzzer started
2023/05/17 10:24:49 dialing manager at localhost:35573
2023/05/17 10:24:49 checking machine...
2023/05/17 10:24:49 checking revisions...
syzkaller login: [ 93.035028] kmemleak: Automatic memory scanning thread ended
2023/05/17 10:24:49 testing simple program...
[ 93.103816] cgroup: Unknown subsys name 'net'
[ 93.187592] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 105.474212] audit: type=1400 audit(1684319101.958:6): 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
[ 106.609319] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 106.611875] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 106.613843] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 106.621369] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 106.624019] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 106.625958] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 107.036512] ------------[ cut here ]------------
[ 107.037440] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 107.039308] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 107.040396] Modules linked in:
[ 107.040841] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 107.044672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 107.045909] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 107.046548] 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
[ 107.048765] RSP: 0018:ffff88800fc47c00 EFLAGS: 00010282
[ 107.049423] RAX: 0000000000000000 RBX: ffff88800d504440 RCX: 0000000000000000
[ 107.050317] RDX: ffff88801a0e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 107.051203] RBP: ffff88800d504454 R08: 0000000000000001 R09: 0000000000000000
[ 107.052082] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 107.052945] R13: ffffffff84e223a0 R14: ffff88800d504448 R15: ffffffff84d73340
[ 107.053831] FS: 0000555557460400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 107.054805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.055519] CR2: 00007fd451e746f4 CR3: 000000000e3d8000 CR4: 0000000000350ee0
[ 107.056401] Call Trace:
[ 107.056746]
[ 107.057042] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 107.057662] ipv4_frags_init_net+0x269/0x440
[ 107.058240] ops_init+0xbb/0x6b0
[ 107.058678] setup_net+0x3d9/0x990
[ 107.059154] ? down_read_killable+0x1d7/0x4e0
[ 107.059707] ? __pfx_setup_net+0x10/0x10
[ 107.060230] ? copy_net_ns+0x17c/0x770
[ 107.060759] copy_net_ns+0x321/0x770
[ 107.061244] create_new_namespaces+0x3f6/0xb30
[ 107.061863] unshare_nsproxy_namespaces+0xc1/0x200
[ 107.062473] ksys_unshare+0x44d/0x8e0
[ 107.062984] ? __pfx_ksys_unshare+0x10/0x10
[ 107.063518] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 107.064252] __x64_sys_unshare+0x31/0x40
[ 107.064786] do_syscall_64+0x3f/0x90
[ 107.065277] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 107.065935] RIP: 0033:0x7f537d2430d7
[ 107.066395] 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
[ 107.068526] RSP: 002b:00007ffe6bfedcd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 107.069465] RAX: ffffffffffffffda RBX: 00007ffe6bfee318 RCX: 00007f537d2430d7
[ 107.070343] RDX: 00007f537d2ad41f RSI: 00007ffe6bfedc70 RDI: 0000000040000000
[ 107.071217] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6bfeda80
[ 107.072092] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f537d355bf0
[ 107.072954] R13: 00007ffe6bfeddb0 R14: 0000000000000000 R15: 00000000000000f8
[ 107.073853]
[ 107.074155] irq event stamp: 9023
[ 107.074569] hardirqs last enabled at (9033): [] __up_console_sem+0x78/0x80
[ 107.075662] hardirqs last disabled at (9044): [] __up_console_sem+0x5d/0x80
[ 107.076735] softirqs last enabled at (8598): [] irq_exit_rcu+0x93/0xc0
[ 107.077801] softirqs last disabled at (8573): [] irq_exit_rcu+0x93/0xc0
[ 107.078833] ---[ end trace 0000000000000000 ]---
[ 107.083706] ------------[ cut here ]------------
[ 107.084393] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 107.086179] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 107.087238] Modules linked in:
[ 107.087640] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 107.088785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 107.089819] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 107.090450] 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
[ 107.092618] RSP: 0018:ffff88800fc47c00 EFLAGS: 00010282
[ 107.093312] RAX: 0000000000000000 RBX: ffff88800e3c0a40 RCX: 0000000000000000
[ 107.094195] RDX: ffff88801a0e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 107.095076] RBP: ffff88800e3c0a54 R08: 0000000000000001 R09: 0000000000000000
[ 107.095961] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 107.096860] R13: ffffffff84e223a0 R14: ffff88800e3c0a48 R15: ffffffff84da62e0
[ 107.097757] FS: 0000555557460400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 107.098752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.099459] CR2: 00007fd451e746f4 CR3: 000000000e3d8000 CR4: 0000000000350ee0
[ 107.100342] Call Trace:
[ 107.100670]
[ 107.100990] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 107.101762] ipv6_frags_init_net+0x206/0x3c0
[ 107.102300] ops_init+0xbb/0x6b0
[ 107.102757] setup_net+0x3d9/0x990
[ 107.103201] ? down_read_killable+0x1d7/0x4e0
[ 107.103776] ? __pfx_setup_net+0x10/0x10
[ 107.104267] ? copy_net_ns+0x17c/0x770
[ 107.104783] copy_net_ns+0x321/0x770
[ 107.105266] create_new_namespaces+0x3f6/0xb30
[ 107.105861] unshare_nsproxy_namespaces+0xc1/0x200
[ 107.106456] ksys_unshare+0x44d/0x8e0
[ 107.106961] ? __pfx_ksys_unshare+0x10/0x10
[ 107.107492] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 107.108209] __x64_sys_unshare+0x31/0x40
[ 107.108737] do_syscall_64+0x3f/0x90
[ 107.109221] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 107.109872] RIP: 0033:0x7f537d2430d7
[ 107.110344] 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
[ 107.112528] RSP: 002b:00007ffe6bfedcd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 107.113480] RAX: ffffffffffffffda RBX: 00007ffe6bfee318 RCX: 00007f537d2430d7
[ 107.114366] RDX: 00007f537d2ad41f RSI: 00007ffe6bfedc70 RDI: 0000000040000000
[ 107.115251] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6bfeda80
[ 107.116141] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f537d355bf0
[ 107.117018] R13: 00007ffe6bfeddb0 R14: 0000000000000000 R15: 00000000000000f8
[ 107.117949]
[ 107.118257] irq event stamp: 10837
[ 107.118689] hardirqs last enabled at (10847): [] __up_console_sem+0x78/0x80
[ 107.119772] hardirqs last disabled at (10860): [] __up_console_sem+0x5d/0x80
[ 107.120838] softirqs last enabled at (10410): [] irq_exit_rcu+0x93/0xc0
[ 107.121894] softirqs last disabled at (10405): [] irq_exit_rcu+0x93/0xc0
[ 107.122939] ---[ end trace 0000000000000000 ]---
[ 107.124244] ------------[ cut here ]------------
[ 107.124914] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 107.126867] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 107.127925] Modules linked in:
[ 107.128341] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1
[ 107.129509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 107.130517] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 107.131182] 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
[ 107.133362] RSP: 0018:ffff88800fc47bf0 EFLAGS: 00010286
[ 107.134048] RAX: 0000000000000000 RBX: ffff88800e3c1240 RCX: 0000000000000000
[ 107.134929] RDX: ffff88801a0e9b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 107.135816] RBP: ffff88800e3c1254 R08: 0000000000000001 R09: 0000000000000000
[ 107.136670] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 107.137583] R13: ffffffff84e223a0 R14: ffff88800e3c1248 R15: ffffffff84daf020
[ 107.138471] FS: 0000555557460400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 107.139470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.140211] CR2: 00007fd451e746f4 CR3: 000000000e3d8000 CR4: 0000000000350ee0
[ 107.141102] Call Trace:
[ 107.141440]
[ 107.141765] nf_ct_net_init+0x224/0x3d0
[ 107.142285] ? __pfx_nf_ct_net_init+0x10/0x10
[ 107.142888] ops_init+0xbb/0x6b0
[ 107.143335] setup_net+0x3d9/0x990
[ 107.143813] ? down_read_killable+0x1d7/0x4e0
[ 107.144375] ? __pfx_setup_net+0x10/0x10
[ 107.144907] ? copy_net_ns+0x17c/0x770
[ 107.145431] copy_net_ns+0x321/0x770
[ 107.145938] create_new_namespaces+0x3f6/0xb30
[ 107.146523] unshare_nsproxy_namespaces+0xc1/0x200
[ 107.147163] ksys_unshare+0x44d/0x8e0
[ 107.147657] ? __pfx_ksys_unshare+0x10/0x10
[ 107.148227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 107.148971] __x64_sys_unshare+0x31/0x40
[ 107.149499] do_syscall_64+0x3f/0x90
[ 107.150000] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 107.150650] RIP: 0033:0x7f537d2430d7
[ 107.151137] 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
[ 107.153323] RSP: 002b:00007ffe6bfedcd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 107.154272] RAX: ffffffffffffffda RBX: 00007ffe6bfee318 RCX: 00007f537d2430d7
[ 107.155160] RDX: 00007f537d2ad41f RSI: 00007ffe6bfedc70 RDI: 0000000040000000
[ 107.156048] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6bfeda80
[ 107.156928] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f537d355bf0
[ 107.157841] R13: 00007ffe6bfeddb0 R14: 0000000000000000 R15: 00000000000000f8
[ 107.158752]
[ 107.159051] irq event stamp: 11629
[ 107.159485] hardirqs last enabled at (11639): [] __up_console_sem+0x78/0x80
[ 107.160559] hardirqs last disabled at (11650): [] __up_console_sem+0x5d/0x80
[ 107.161630] softirqs last enabled at (11566): [] irq_exit_rcu+0x93/0xc0
[ 107.162665] softirqs last disabled at (11561): [] irq_exit_rcu+0x93/0xc0
[ 107.163692] ---[ end trace 0000000000000000 ]---
executing program
[ 108.685227] Bluetooth: hci0: command 0x0409 tx timeout
[ 110.733252] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 112.780783] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 114.829801] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:24:06 Registers:
info registers vcpu 0
RAX=00000000000286af RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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 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=00007fcd06dc68e0 CR3=0000000015df8000 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=bf6c55272cacfc9c0643c0d940f4945a
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=2cf6cb8d6502c17d000000000013e310 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=26332a2a1e4fa53000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fc475f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001
R12=0000000000000078 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd 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 0000555557460400 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=00007fd451e746f4 CR3=000000000e3d8000 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