Warning: Permanently added '[localhost]:44683' (ECDSA) to the list of known hosts.
2023/05/16 10:48:52 fuzzer started
2023/05/16 10:48:52 dialing manager at localhost:35573
2023/05/16 10:48:52 checking machine...
2023/05/16 10:48:52 checking revisions...
syzkaller login: [ 42.883596] kmemleak: Automatic memory scanning thread ended
2023/05/16 10:48:52 testing simple program...
[ 42.958672] cgroup: Unknown subsys name 'net'
[ 43.021316] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 55.633324] audit: type=1400 audit(1684234145.523:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 56.784805] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.786912] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.789188] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.792562] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.793992] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.796552] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.175363] ------------[ cut here ]------------
[ 57.176169] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.178158] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.179946] Modules linked in:
[ 57.180814] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.184439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.185843] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.186755] 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
[ 57.189782] RSP: 0018:ffff888020617c00 EFLAGS: 00010282
[ 57.190713] RAX: 0000000000000000 RBX: ffff888016595040 RCX: 0000000000000000
[ 57.191957] RDX: ffff888017171b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.193181] RBP: ffff888016595054 R08: 0000000000000001 R09: 0000000000000000
[ 57.194399] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.195637] R13: ffffffff84e223a0 R14: ffff888016595048 R15: ffffffff84d73340
[ 57.196854] FS: 0000555556252400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 57.198228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.199246] CR2: 00007f116fa2a6f4 CR3: 0000000020604000 CR4: 0000000000350ee0
[ 57.200479] Call Trace:
[ 57.200924]
[ 57.201372] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.202236] ipv4_frags_init_net+0x269/0x440
[ 57.202981] ops_init+0xbb/0x6b0
[ 57.203649] setup_net+0x3d9/0x990
[ 57.204302] ? down_read_killable+0x1d7/0x4e0
[ 57.205078] ? __pfx_setup_net+0x10/0x10
[ 57.205819] ? copy_net_ns+0x17c/0x770
[ 57.206551] copy_net_ns+0x321/0x770
[ 57.207264] create_new_namespaces+0x3f6/0xb30
[ 57.208055] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.208945] ksys_unshare+0x44d/0x8e0
[ 57.209654] ? __pfx_ksys_unshare+0x10/0x10
[ 57.210460] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.211476] __x64_sys_unshare+0x31/0x40
[ 57.212238] do_syscall_64+0x3f/0x90
[ 57.212860] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.213769] RIP: 0033:0x7f93163ad0d7
[ 57.214328] 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
[ 57.216544] RSP: 002b:00007fffcbf4a708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.217512] RAX: ffffffffffffffda RBX: 00007fffcbf4ad48 RCX: 00007f93163ad0d7
[ 57.218424] RDX: 00007f931641741f RSI: 00007fffcbf4a6a0 RDI: 0000000040000000
[ 57.219345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcbf4a4b0
[ 57.220251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93164bfbf0
[ 57.221155] R13: 00007fffcbf4a7e0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.222059]
[ 57.222413] irq event stamp: 8655
[ 57.222854] hardirqs last enabled at (8665): [] __up_console_sem+0x78/0x80
[ 57.224005] hardirqs last disabled at (8676): [] __up_console_sem+0x5d/0x80
[ 57.225188] softirqs last enabled at (8180): [] irq_exit_rcu+0x93/0xc0
[ 57.226352] softirqs last disabled at (8155): [] irq_exit_rcu+0x93/0xc0
[ 57.227527] ---[ end trace 0000000000000000 ]---
[ 57.234018] ------------[ cut here ]------------
[ 57.235860] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.237712] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.239057] Modules linked in:
[ 57.239641] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.240988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.242173] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.242841] 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
[ 57.245297] RSP: 0018:ffff888020617c00 EFLAGS: 00010282
[ 57.245961] RAX: 0000000000000000 RBX: ffff88800cbe4840 RCX: 0000000000000000
[ 57.246968] RDX: ffff888017171b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.248098] RBP: ffff88800cbe4854 R08: 0000000000000001 R09: 0000000000000000
[ 57.249322] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 57.250443] R13: ffffffff84e223a0 R14: ffff88800cbe4848 R15: ffffffff84da62e0
[ 57.251547] FS: 0000555556252400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.252781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.253723] CR2: 00007f6c2f34a000 CR3: 0000000020604000 CR4: 0000000000350ef0
[ 57.254805] Call Trace:
[ 57.255358]
[ 57.255671] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.256493] ipv6_frags_init_net+0x206/0x3c0
[ 57.257079] ops_init+0xbb/0x6b0
[ 57.257775] setup_net+0x3d9/0x990
[ 57.258385] ? down_read_killable+0x1d7/0x4e0
[ 57.258983] ? __pfx_setup_net+0x10/0x10
[ 57.259701] ? copy_net_ns+0x17c/0x770
[ 57.260422] copy_net_ns+0x321/0x770
[ 57.260932] create_new_namespaces+0x3f6/0xb30
[ 57.261677] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.262528] ksys_unshare+0x44d/0x8e0
[ 57.263050] ? __pfx_ksys_unshare+0x10/0x10
[ 57.263820] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.264720] __x64_sys_unshare+0x31/0x40
[ 57.265474] do_syscall_64+0x3f/0x90
[ 57.265973] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.266802] RIP: 0033:0x7f93163ad0d7
[ 57.267469] 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
[ 57.269920] RSP: 002b:00007fffcbf4a708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.271022] RAX: ffffffffffffffda RBX: 00007fffcbf4ad48 RCX: 00007f93163ad0d7
[ 57.272067] RDX: 00007f931641741f RSI: 00007fffcbf4a6a0 RDI: 0000000040000000
[ 57.273042] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcbf4a4b0
[ 57.273990] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93164bfbf0
[ 57.274927] R13: 00007fffcbf4a7e0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.275906]
[ 57.276245] irq event stamp: 13543
[ 57.276706] hardirqs last enabled at (13553): [] __up_console_sem+0x78/0x80
[ 57.277847] hardirqs last disabled at (13564): [] __up_console_sem+0x5d/0x80
[ 57.278986] softirqs last enabled at (13490): [] irq_exit_rcu+0x93/0xc0
[ 57.280102] softirqs last disabled at (13475): [] irq_exit_rcu+0x93/0xc0
[ 57.281194] ---[ end trace 0000000000000000 ]---
[ 57.282653] ------------[ cut here ]------------
[ 57.283344] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.285329] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.286431] Modules linked in:
[ 57.286855] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.288209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.289289] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.289937] 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
[ 57.292203] RSP: 0018:ffff888020617bf0 EFLAGS: 00010286
[ 57.292857] RAX: 0000000000000000 RBX: ffff88800cbe5a40 RCX: 0000000000000000
[ 57.293743] RDX: ffff888017171b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.294619] RBP: ffff88800cbe5a54 R08: 0000000000000001 R09: 0000000000000000
[ 57.295520] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.296409] R13: ffffffff84e223a0 R14: ffff88800cbe5a48 R15: ffffffff84daf020
[ 57.297306] FS: 0000555556252400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.298307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.299021] CR2: 00007f6c2f34a000 CR3: 0000000020604000 CR4: 0000000000350ef0
[ 57.299931] Call Trace:
[ 57.300294]
[ 57.300599] nf_ct_net_init+0x224/0x3d0
[ 57.301148] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.301724] ops_init+0xbb/0x6b0
[ 57.302201] setup_net+0x3d9/0x990
[ 57.302658] ? down_read_killable+0x1d7/0x4e0
[ 57.303285] ? __pfx_setup_net+0x10/0x10
[ 57.303796] ? copy_net_ns+0x17c/0x770
[ 57.304336] copy_net_ns+0x321/0x770
[ 57.304818] create_new_namespaces+0x3f6/0xb30
[ 57.305438] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.306051] ksys_unshare+0x44d/0x8e0
[ 57.306575] ? __pfx_ksys_unshare+0x10/0x10
[ 57.307164] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.307880] __x64_sys_unshare+0x31/0x40
[ 57.308431] do_syscall_64+0x3f/0x90
[ 57.308925] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.309647] RIP: 0033:0x7f93163ad0d7
[ 57.310144] 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
[ 57.312335] RSP: 002b:00007fffcbf4a708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.313299] RAX: ffffffffffffffda RBX: 00007fffcbf4ad48 RCX: 00007f93163ad0d7
[ 57.314224] RDX: 00007f931641741f RSI: 00007fffcbf4a6a0 RDI: 0000000040000000
[ 57.315087] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcbf4a4b0
[ 57.316018] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93164bfbf0
[ 57.316917] R13: 00007fffcbf4a7e0 R14: 0000000000000000 R15: 00000000000000f8
[ 57.317836]
[ 57.318178] irq event stamp: 14375
[ 57.318609] hardirqs last enabled at (14385): [] __up_console_sem+0x78/0x80
[ 57.319760] hardirqs last disabled at (14396): [] __up_console_sem+0x5d/0x80
[ 57.320833] softirqs last enabled at (13860): [] irq_exit_rcu+0x93/0xc0
[ 57.321876] softirqs last disabled at (13843): [] irq_exit_rcu+0x93/0xc0
[ 57.322918] ---[ end trace 0000000000000000 ]---
executing program
[ 58.870880] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 60.917179] Bluetooth: hci0: command 0x041b tx timeout
[ 62.965197] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.013207] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
10:49:00 Registers:
info registers vcpu 0
RAX=0000000000030c85 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=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 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=00007f6c2f346010 CR3=000000000ef50000 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=b8185f7faceab19d5f435bcc8cab65dd
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=8b6cf87d3d9658b7000000000013bfd0 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=d3550d0fdb5c417e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880206175f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001
R12=000000000000002d 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 0000555556252400 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=00007f116fa2a6f4 CR3=0000000020604000 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