Warning: Permanently added '[localhost]:44172' (ECDSA) to the list of known hosts.
2023/05/16 17:35:12 fuzzer started
2023/05/16 17:35:12 dialing manager at localhost:35573
2023/05/16 17:35:12 checking machine...
2023/05/16 17:35:12 checking revisions...
syzkaller login: [ 39.842277] kmemleak: Automatic memory scanning thread ended
2023/05/16 17:35:12 testing simple program...
[ 39.900462] cgroup: Unknown subsys name 'net'
[ 39.995690] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 51.582594] audit: type=1400 audit(1684258524.350:6): 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
executing program
[ 52.675552] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.678889] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.681234] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.685556] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.687243] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.689399] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.056384] ------------[ cut here ]------------
[ 53.057168] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.059138] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.060460] Modules linked in:
[ 53.060946] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.065312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.066329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.066971] 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
[ 53.069146] RSP: 0018:ffff888020117c00 EFLAGS: 00010282
[ 53.069824] RAX: 0000000000000000 RBX: ffff88800dd4a840 RCX: 0000000000000000
[ 53.070719] RDX: ffff88800fd43680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.071609] RBP: ffff88800dd4a854 R08: 0000000000000001 R09: 0000000000000000
[ 53.072496] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.073387] R13: ffffffff84e223a0 R14: ffff88800dd4a848 R15: ffffffff84d73340
[ 53.074240] FS: 0000555556b8e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.075234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.075992] CR2: 00007f96c49fd6f4 CR3: 000000000e9f2000 CR4: 0000000000350ef0
[ 53.076885] Call Trace:
[ 53.077212]
[ 53.077536] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.078148] ipv4_frags_init_net+0x269/0x440
[ 53.078724] ops_init+0xbb/0x6b0
[ 53.079167] setup_net+0x3d9/0x990
[ 53.079656] ? down_read_killable+0x1d7/0x4e0
[ 53.080224] ? __pfx_setup_net+0x10/0x10
[ 53.080761] ? copy_net_ns+0x17c/0x770
[ 53.081293] copy_net_ns+0x321/0x770
[ 53.081785] create_new_namespaces+0x3f6/0xb30
[ 53.082394] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.083018] ksys_unshare+0x44d/0x8e0
[ 53.083562] ? __pfx_ksys_unshare+0x10/0x10
[ 53.084107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.084861] __x64_sys_unshare+0x31/0x40
[ 53.085403] do_syscall_64+0x3f/0x90
[ 53.085880] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.086552] RIP: 0033:0x7ff077e250d7
[ 53.087019] 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
[ 53.089196] RSP: 002b:00007fff6e773828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.090144] RAX: ffffffffffffffda RBX: 00007fff6e773e68 RCX: 00007ff077e250d7
[ 53.091047] RDX: 00007ff077e8f41f RSI: 00007fff6e7737c0 RDI: 0000000040000000
[ 53.091949] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6e7735d0
[ 53.092846] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff077f37bf0
[ 53.093735] R13: 00007fff6e773900 R14: 0000000000000000 R15: 00000000000000f8
[ 53.094653]
[ 53.094958] irq event stamp: 7969
[ 53.095418] hardirqs last enabled at (7981): [] __up_console_sem+0x78/0x80
[ 53.096499] hardirqs last disabled at (7992): [] __up_console_sem+0x5d/0x80
[ 53.097572] softirqs last enabled at (7930): [] irq_exit_rcu+0x93/0xc0
[ 53.098603] softirqs last disabled at (7925): [] irq_exit_rcu+0x93/0xc0
[ 53.099650] ---[ end trace 0000000000000000 ]---
[ 53.105214] ------------[ cut here ]------------
[ 53.105835] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.107521] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.108578] Modules linked in:
[ 53.108988] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.110155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.111172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.111857] 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
[ 53.114035] RSP: 0018:ffff888020117c00 EFLAGS: 00010282
[ 53.114712] RAX: 0000000000000000 RBX: ffff8880144f6440 RCX: 0000000000000000
[ 53.115618] RDX: ffff88800fd43680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.116505] RBP: ffff8880144f6454 R08: 0000000000000001 R09: 0000000000000000
[ 53.117398] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.118288] R13: ffffffff84e223a0 R14: ffff8880144f6448 R15: ffffffff84da62e0
[ 53.119146] FS: 0000555556b8e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.120143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.120871] CR2: 00007f96c49fd6f4 CR3: 000000000e9f2000 CR4: 0000000000350ef0
[ 53.121747] Call Trace:
[ 53.122072]
[ 53.122401] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.123020] ipv6_frags_init_net+0x206/0x3c0
[ 53.123606] ops_init+0xbb/0x6b0
[ 53.124055] setup_net+0x3d9/0x990
[ 53.124531] ? down_read_killable+0x1d7/0x4e0
[ 53.125095] ? __pfx_setup_net+0x10/0x10
[ 53.125627] ? copy_net_ns+0x17c/0x770
[ 53.126141] copy_net_ns+0x321/0x770
[ 53.126645] create_new_namespaces+0x3f6/0xb30
[ 53.127227] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.127891] ksys_unshare+0x44d/0x8e0
[ 53.128418] ? __pfx_ksys_unshare+0x10/0x10
[ 53.128970] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.129709] __x64_sys_unshare+0x31/0x40
[ 53.130226] do_syscall_64+0x3f/0x90
[ 53.130731] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.131417] RIP: 0033:0x7ff077e250d7
[ 53.131890] 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
[ 53.134032] RSP: 002b:00007fff6e773828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.134982] RAX: ffffffffffffffda RBX: 00007fff6e773e68 RCX: 00007ff077e250d7
[ 53.135896] RDX: 00007ff077e8f41f RSI: 00007fff6e7737c0 RDI: 0000000040000000
[ 53.136788] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6e7735d0
[ 53.137666] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff077f37bf0
[ 53.138563] R13: 00007fff6e773900 R14: 0000000000000000 R15: 00000000000000f8
[ 53.139491]
[ 53.139796] irq event stamp: 9769
[ 53.140214] hardirqs last enabled at (9779): [] __up_console_sem+0x78/0x80
[ 53.141293] hardirqs last disabled at (9792): [] __up_console_sem+0x5d/0x80
[ 53.142353] softirqs last enabled at (9020): [] irq_exit_rcu+0x93/0xc0
[ 53.143379] softirqs last disabled at (9015): [] irq_exit_rcu+0x93/0xc0
[ 53.144429] ---[ end trace 0000000000000000 ]---
[ 53.145739] ------------[ cut here ]------------
[ 53.146339] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.148203] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.149287] Modules linked in:
[ 53.149694] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 53.150839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.151874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.152549] 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
[ 53.154710] RSP: 0018:ffff888020117bf0 EFLAGS: 00010286
[ 53.155394] RAX: 0000000000000000 RBX: ffff8880144f6e40 RCX: 0000000000000000
[ 53.156315] RDX: ffff88800fd43680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 53.157171] RBP: ffff8880144f6e54 R08: 0000000000000001 R09: 0000000000000000
[ 53.158063] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.158946] R13: ffffffff84e223a0 R14: ffff8880144f6e48 R15: ffffffff84daf020
[ 53.159857] FS: 0000555556b8e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 53.160855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.161597] CR2: 00007f96c49fd6f4 CR3: 000000000e9f2000 CR4: 0000000000350ef0
[ 53.162488] Call Trace:
[ 53.162820]
[ 53.163119] nf_ct_net_init+0x224/0x3d0
[ 53.163670] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.164273] ops_init+0xbb/0x6b0
[ 53.164733] setup_net+0x3d9/0x990
[ 53.165193] ? down_read_killable+0x1d7/0x4e0
[ 53.165791] ? __pfx_setup_net+0x10/0x10
[ 53.166329] ? copy_net_ns+0x17c/0x770
[ 53.166832] copy_net_ns+0x321/0x770
[ 53.167337] create_new_namespaces+0x3f6/0xb30
[ 53.167947] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.168600] ksys_unshare+0x44d/0x8e0
[ 53.169094] ? __pfx_ksys_unshare+0x10/0x10
[ 53.169662] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.170395] __x64_sys_unshare+0x31/0x40
[ 53.170922] do_syscall_64+0x3f/0x90
[ 53.171421] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.172063] RIP: 0033:0x7ff077e250d7
[ 53.172549] 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
[ 53.174703] RSP: 002b:00007fff6e773828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 53.175653] RAX: ffffffffffffffda RBX: 00007fff6e773e68 RCX: 00007ff077e250d7
[ 53.176538] RDX: 00007ff077e8f41f RSI: 00007fff6e7737c0 RDI: 0000000040000000
[ 53.177424] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6e7735d0
[ 53.178324] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff077f37bf0
[ 53.179196] R13: 00007fff6e773900 R14: 0000000000000000 R15: 00000000000000f8
[ 53.180129]
[ 53.180466] irq event stamp: 10523
[ 53.180906] hardirqs last enabled at (10533): [] __up_console_sem+0x78/0x80
[ 53.181976] hardirqs last disabled at (10544): [] __up_console_sem+0x5d/0x80
[ 53.183058] softirqs last enabled at (10114): [] irq_exit_rcu+0x93/0xc0
[ 53.184097] softirqs last disabled at (10109): [] irq_exit_rcu+0x93/0xc0
[ 53.185143] ---[ end trace 0000000000000000 ]---
executing program
[ 54.759921] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.806383] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.854368] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.902341] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
17:35:20 Registers:
info registers vcpu 0
RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880201175f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001
R12=0000000000000054 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 0000555556b8e400 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=00007f96c49fd6f4 CR3=000000000e9f2000 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=0000000000030cf1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007fb52b5433c8 CR3=0000000016512000 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=c4562db971150a8d5f417f0338cd1419
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=ef6fb65824c4debd000000000013b670 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=4282994f537d39f000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=20000000000000002000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000