Warning: Permanently added '[localhost]:15732' (ECDSA) to the list of known hosts.
2023/05/17 02:21:36 fuzzer started
2023/05/17 02:21:36 dialing manager at localhost:35573
2023/05/17 02:21:36 checking machine...
2023/05/17 02:21:36 checking revisions...
syzkaller login: [ 35.718665] kmemleak: Automatic memory scanning thread ended
2023/05/17 02:21:37 testing simple program...
[ 35.766465] cgroup: Unknown subsys name 'net'
[ 35.848019] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 47.537175] audit: type=1400 audit(1684290108.924:6): 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
executing program
[ 48.729382] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 48.731167] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 48.732970] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 48.736068] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 48.737564] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 48.738845] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.143821] ------------[ cut here ]------------
[ 49.144656] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.146978] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.148675] Modules linked in:
[ 49.150014] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.154860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.156174] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.157061] 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
[ 49.159893] RSP: 0018:ffff888016c97c00 EFLAGS: 00010282
[ 49.160778] RAX: 0000000000000000 RBX: ffff88800f308440 RCX: 0000000000000000
[ 49.161978] RDX: ffff888016e51b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.163206] RBP: ffff88800f308454 R08: 0000000000000001 R09: 0000000000000000
[ 49.164400] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.165605] R13: ffffffff84e223a0 R14: ffff88800f308448 R15: ffffffff84d73340
[ 49.166838] FS: 00005555556e9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.168137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.169109] CR2: 00007f773a1f66f4 CR3: 000000000e776000 CR4: 0000000000350ef0
[ 49.170310] Call Trace:
[ 49.170643]
[ 49.170971] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.171575] ipv4_frags_init_net+0x269/0x440
[ 49.172153] ops_init+0xbb/0x6b0
[ 49.172592] setup_net+0x3d9/0x990
[ 49.173075] ? down_read_killable+0x1d7/0x4e0
[ 49.173647] ? __pfx_setup_net+0x10/0x10
[ 49.174198] ? copy_net_ns+0x17c/0x770
[ 49.174737] copy_net_ns+0x321/0x770
[ 49.175224] create_new_namespaces+0x3f6/0xb30
[ 49.175841] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.176456] ksys_unshare+0x44d/0x8e0
[ 49.176975] ? __pfx_ksys_unshare+0x10/0x10
[ 49.177524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.178270] __x64_sys_unshare+0x31/0x40
[ 49.178814] do_syscall_64+0x3f/0x90
[ 49.179292] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.179958] RIP: 0033:0x7f55215700d7
[ 49.180423] 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
[ 49.182614] RSP: 002b:00007ffe5d8397b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.183552] RAX: ffffffffffffffda RBX: 00007ffe5d839df8 RCX: 00007f55215700d7
[ 49.184447] RDX: 00007f55215da41f RSI: 00007ffe5d839750 RDI: 0000000040000000
[ 49.185335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d839560
[ 49.186244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5521682bf0
[ 49.187128] R13: 00007ffe5d839890 R14: 0000000000000000 R15: 00000000000000f8
[ 49.188042]
[ 49.188343] irq event stamp: 8259
[ 49.188799] hardirqs last enabled at (8271): [] __up_console_sem+0x78/0x80
[ 49.189854] hardirqs last disabled at (8282): [] __up_console_sem+0x5d/0x80
[ 49.190919] softirqs last enabled at (7782): [] irq_exit_rcu+0x93/0xc0
[ 49.191957] softirqs last disabled at (7733): [] irq_exit_rcu+0x93/0xc0
[ 49.192988] ---[ end trace 0000000000000000 ]---
[ 49.198014] ------------[ cut here ]------------
[ 49.198617] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 49.200386] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.201447] Modules linked in:
[ 49.201879] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.203054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.204090] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.204771] 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
[ 49.206992] RSP: 0018:ffff888016c97c00 EFLAGS: 00010282
[ 49.207649] RAX: 0000000000000000 RBX: ffff8880144cc240 RCX: 0000000000000000
[ 49.208548] RDX: ffff888016e51b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.209437] RBP: ffff8880144cc254 R08: 0000000000000001 R09: 0000000000000000
[ 49.210341] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.211222] R13: ffffffff84e223a0 R14: ffff8880144cc248 R15: ffffffff84da62e0
[ 49.212132] FS: 00005555556e9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.213133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.213877] CR2: 00007f773a1f66f4 CR3: 000000000e776000 CR4: 0000000000350ef0
[ 49.214784] Call Trace:
[ 49.215107]
[ 49.215406] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 49.216060] ipv6_frags_init_net+0x206/0x3c0
[ 49.216618] ops_init+0xbb/0x6b0
[ 49.217083] setup_net+0x3d9/0x990
[ 49.217534] ? down_read_killable+0x1d7/0x4e0
[ 49.218125] ? __pfx_setup_net+0x10/0x10
[ 49.218663] ? copy_net_ns+0x17c/0x770
[ 49.219203] copy_net_ns+0x321/0x770
[ 49.219698] create_new_namespaces+0x3f6/0xb30
[ 49.220315] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.220964] ksys_unshare+0x44d/0x8e0
[ 49.221472] ? __pfx_ksys_unshare+0x10/0x10
[ 49.222052] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.222836] __x64_sys_unshare+0x31/0x40
[ 49.223354] do_syscall_64+0x3f/0x90
[ 49.223857] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.224503] RIP: 0033:0x7f55215700d7
[ 49.224999] 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
[ 49.227177] RSP: 002b:00007ffe5d8397b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.228134] RAX: ffffffffffffffda RBX: 00007ffe5d839df8 RCX: 00007f55215700d7
[ 49.229013] RDX: 00007f55215da41f RSI: 00007ffe5d839750 RDI: 0000000040000000
[ 49.229898] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d839560
[ 49.230803] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5521682bf0
[ 49.231660] R13: 00007ffe5d839890 R14: 0000000000000000 R15: 00000000000000f8
[ 49.232574]
[ 49.232901] irq event stamp: 9977
[ 49.233333] hardirqs last enabled at (9987): [] __up_console_sem+0x78/0x80
[ 49.234418] hardirqs last disabled at (9998): [] __up_console_sem+0x5d/0x80
[ 49.235476] softirqs last enabled at (9626): [] irq_exit_rcu+0x93/0xc0
[ 49.236496] softirqs last disabled at (9617): [] irq_exit_rcu+0x93/0xc0
[ 49.237537] ---[ end trace 0000000000000000 ]---
[ 49.238924] ------------[ cut here ]------------
[ 49.239512] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 49.241447] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.242536] Modules linked in:
[ 49.242982] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 49.244165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.245182] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.245869] 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
[ 49.248108] RSP: 0018:ffff888016c97bf0 EFLAGS: 00010286
[ 49.248801] RAX: 0000000000000000 RBX: ffff8880144cd640 RCX: 0000000000000000
[ 49.249669] RDX: ffff888016e51b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 49.250616] RBP: ffff8880144cd654 R08: 0000000000000001 R09: 0000000000000000
[ 49.251532] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 49.252439] R13: ffffffff84e223a0 R14: ffff8880144cd648 R15: ffffffff84daf020
[ 49.253343] FS: 00005555556e9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 49.254366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.255106] CR2: 00007f773a1f66f4 CR3: 000000000e776000 CR4: 0000000000350ef0
[ 49.256006] Call Trace:
[ 49.256332]
[ 49.256635] nf_ct_net_init+0x224/0x3d0
[ 49.257195] ? __pfx_nf_ct_net_init+0x10/0x10
[ 49.257804] ops_init+0xbb/0x6b0
[ 49.258273] setup_net+0x3d9/0x990
[ 49.258760] ? down_read_killable+0x1d7/0x4e0
[ 49.259337] ? __pfx_setup_net+0x10/0x10
[ 49.259863] ? copy_net_ns+0x17c/0x770
[ 49.260362] copy_net_ns+0x321/0x770
[ 49.260870] create_new_namespaces+0x3f6/0xb30
[ 49.261450] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.262088] ksys_unshare+0x44d/0x8e0
[ 49.262597] ? __pfx_ksys_unshare+0x10/0x10
[ 49.263175] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 49.263905] __x64_sys_unshare+0x31/0x40
[ 49.264417] do_syscall_64+0x3f/0x90
[ 49.264920] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 49.265554] RIP: 0033:0x7f55215700d7
[ 49.266043] 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
[ 49.268203] RSP: 002b:00007ffe5d8397b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 49.269155] RAX: ffffffffffffffda RBX: 00007ffe5d839df8 RCX: 00007f55215700d7
[ 49.270038] RDX: 00007f55215da41f RSI: 00007ffe5d839750 RDI: 0000000040000000
[ 49.270929] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d839560
[ 49.271811] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5521682bf0
[ 49.272663] R13: 00007ffe5d839890 R14: 0000000000000000 R15: 00000000000000f8
[ 49.273575]
[ 49.273900] irq event stamp: 10763
[ 49.274354] hardirqs last enabled at (10773): [] __up_console_sem+0x78/0x80
[ 49.275439] hardirqs last disabled at (10784): [] __up_console_sem+0x5d/0x80
[ 49.276514] softirqs last enabled at (10602): [] irq_exit_rcu+0x93/0xc0
[ 49.277552] softirqs last disabled at (10597): [] irq_exit_rcu+0x93/0xc0
[ 49.278598] ---[ end trace 0000000000000000 ]---
executing program
[ 50.804297] Bluetooth: hci0: command 0x0409 tx timeout
[ 52.851772] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 54.899808] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 56.947807] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
02:21:50 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016c975f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 00005555556e9400 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=00007f773a1f66f4 CR3=000000000e776000 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=0000000000035227 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=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=00007fc553c53018 CR3=000000000ee4c000 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=fc2e78b31cddb4bc104b00358efa9ea8
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=87ce12a0ca2e7057000000000013c110 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=06f17e58533785bb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000