Warning: Permanently added '[localhost]:15679' (ECDSA) to the list of known hosts.
2023/05/17 01:21:52 fuzzer started
2023/05/17 01:21:52 dialing manager at localhost:35573
2023/05/17 01:21:52 checking machine...
2023/05/17 01:21:52 checking revisions...
syzkaller login: [ 44.462455] kmemleak: Automatic memory scanning thread ended
2023/05/17 01:21:52 testing simple program...
[ 44.534097] cgroup: Unknown subsys name 'net'
[ 44.601891] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 56.174272] audit: type=1400 audit(1684286524.537:6): avc: denied { execmem } for pid=259 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
[ 57.295874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 57.298388] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 57.301030] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 57.304859] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 57.306564] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 57.308197] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 57.697533] ------------[ cut here ]------------
[ 57.698809] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 57.701083] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.702135] Modules linked in:
[ 57.702543] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.707389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.708442] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.709108] 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
[ 57.711274] RSP: 0018:ffff88801f12fc00 EFLAGS: 00010282
[ 57.711941] RAX: 0000000000000000 RBX: ffff888016318040 RCX: 0000000000000000
[ 57.712838] RDX: ffff888016c21b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.713710] RBP: ffff888016318054 R08: 0000000000000001 R09: 0000000000000000
[ 57.714548] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.715424] R13: ffffffff84e223a0 R14: ffff888016318048 R15: ffffffff84d73340
[ 57.716308] FS: 00005555556e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.717318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.718060] CR2: 00007fa3f96256f4 CR3: 0000000016540000 CR4: 0000000000350ef0
[ 57.718949] Call Trace:
[ 57.719272]
[ 57.719566] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 57.720207] ipv4_frags_init_net+0x269/0x440
[ 57.720816] ops_init+0xbb/0x6b0
[ 57.721251] setup_net+0x3d9/0x990
[ 57.721723] ? down_read_killable+0x1d7/0x4e0
[ 57.722280] ? __pfx_setup_net+0x10/0x10
[ 57.722803] ? copy_net_ns+0x17c/0x770
[ 57.723335] copy_net_ns+0x321/0x770
[ 57.723860] create_new_namespaces+0x3f6/0xb30
[ 57.724481] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.725144] ksys_unshare+0x44d/0x8e0
[ 57.725694] ? __pfx_ksys_unshare+0x10/0x10
[ 57.726241] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.726975] __x64_sys_unshare+0x31/0x40
[ 57.727482] do_syscall_64+0x3f/0x90
[ 57.727982] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.728668] RIP: 0033:0x7fdec82510d7
[ 57.729128] 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
[ 57.731350] RSP: 002b:00007ffc0fe54038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.732303] RAX: ffffffffffffffda RBX: 00007ffc0fe54678 RCX: 00007fdec82510d7
[ 57.733178] RDX: 00007fdec82bb41f RSI: 00007ffc0fe53fd0 RDI: 0000000040000000
[ 57.734047] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0fe53de0
[ 57.734929] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdec8363bf0
[ 57.735832] R13: 00007ffc0fe54110 R14: 0000000000000000 R15: 00000000000000f8
[ 57.736749]
[ 57.737047] irq event stamp: 9067
[ 57.737466] hardirqs last enabled at (9077): [] __up_console_sem+0x78/0x80
[ 57.738506] hardirqs last disabled at (9088): [] __up_console_sem+0x5d/0x80
[ 57.739550] softirqs last enabled at (8884): [] irq_exit_rcu+0x93/0xc0
[ 57.740586] softirqs last disabled at (8875): [] irq_exit_rcu+0x93/0xc0
[ 57.741606] ---[ end trace 0000000000000000 ]---
[ 57.747052] ------------[ cut here ]------------
[ 57.747662] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 57.749434] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.750495] Modules linked in:
[ 57.750928] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.752085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.753114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.753773] 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
[ 57.755899] RSP: 0018:ffff88801f12fc00 EFLAGS: 00010282
[ 57.756591] RAX: 0000000000000000 RBX: ffff88800d519e40 RCX: 0000000000000000
[ 57.757483] RDX: ffff888016c21b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.758416] RBP: ffff88800d519e54 R08: 0000000000000001 R09: 0000000000000000
[ 57.759296] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.760185] R13: ffffffff84e223a0 R14: ffff88800d519e48 R15: ffffffff84da62e0
[ 57.761099] FS: 00005555556e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.762152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.762894] CR2: 00007fa3f96256f4 CR3: 0000000016540000 CR4: 0000000000350ef0
[ 57.763781] Call Trace:
[ 57.764104]
[ 57.764412] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 57.765042] ipv6_frags_init_net+0x206/0x3c0
[ 57.765594] ops_init+0xbb/0x6b0
[ 57.766079] setup_net+0x3d9/0x990
[ 57.766537] ? down_read_killable+0x1d7/0x4e0
[ 57.767148] ? __pfx_setup_net+0x10/0x10
[ 57.767684] ? copy_net_ns+0x17c/0x770
[ 57.768182] copy_net_ns+0x321/0x770
[ 57.768712] create_new_namespaces+0x3f6/0xb30
[ 57.769293] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.769931] ksys_unshare+0x44d/0x8e0
[ 57.770425] ? __pfx_ksys_unshare+0x10/0x10
[ 57.771024] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.771777] __x64_sys_unshare+0x31/0x40
[ 57.772303] do_syscall_64+0x3f/0x90
[ 57.772804] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.773434] RIP: 0033:0x7fdec82510d7
[ 57.773923] 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
[ 57.776063] RSP: 002b:00007ffc0fe54038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.777007] RAX: ffffffffffffffda RBX: 00007ffc0fe54678 RCX: 00007fdec82510d7
[ 57.777878] RDX: 00007fdec82bb41f RSI: 00007ffc0fe53fd0 RDI: 0000000040000000
[ 57.778749] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0fe53de0
[ 57.779583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdec8363bf0
[ 57.780469] R13: 00007ffc0fe54110 R14: 0000000000000000 R15: 00000000000000f8
[ 57.781367]
[ 57.781693] irq event stamp: 10687
[ 57.782124] hardirqs last enabled at (10697): [] __up_console_sem+0x78/0x80
[ 57.783164] hardirqs last disabled at (10708): [] __up_console_sem+0x5d/0x80
[ 57.784218] softirqs last enabled at (10236): [] irq_exit_rcu+0x93/0xc0
[ 57.785281] softirqs last disabled at (10231): [] irq_exit_rcu+0x93/0xc0
[ 57.786301] ---[ end trace 0000000000000000 ]---
[ 57.787694] ------------[ cut here ]------------
[ 57.788276] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 57.790159] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 57.791205] Modules linked in:
[ 57.791641] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 57.792785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.793792] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 57.794422] 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
[ 57.796598] RSP: 0018:ffff88801f12fbf0 EFLAGS: 00010286
[ 57.797275] RAX: 0000000000000000 RBX: ffff88800de4be40 RCX: 0000000000000000
[ 57.798162] RDX: ffff888016c21b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 57.799072] RBP: ffff88800de4be54 R08: 0000000000000001 R09: 0000000000000000
[ 57.799987] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 57.800889] R13: ffffffff84e223a0 R14: ffff88800de4be48 R15: ffffffff84daf020
[ 57.801765] FS: 00005555556e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 57.802753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.803449] CR2: 00007fa3f96256f4 CR3: 0000000016540000 CR4: 0000000000350ef0
[ 57.804352] Call Trace:
[ 57.804703]
[ 57.805001] nf_ct_net_init+0x224/0x3d0
[ 57.805506] ? __pfx_nf_ct_net_init+0x10/0x10
[ 57.806098] ops_init+0xbb/0x6b0
[ 57.806537] setup_net+0x3d9/0x990
[ 57.807015] ? down_read_killable+0x1d7/0x4e0
[ 57.807601] ? __pfx_setup_net+0x10/0x10
[ 57.808157] ? copy_net_ns+0x17c/0x770
[ 57.808702] copy_net_ns+0x321/0x770
[ 57.809202] create_new_namespaces+0x3f6/0xb30
[ 57.809827] unshare_nsproxy_namespaces+0xc1/0x200
[ 57.810438] ksys_unshare+0x44d/0x8e0
[ 57.810950] ? __pfx_ksys_unshare+0x10/0x10
[ 57.811489] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 57.812210] __x64_sys_unshare+0x31/0x40
[ 57.812771] do_syscall_64+0x3f/0x90
[ 57.813242] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 57.813898] RIP: 0033:0x7fdec82510d7
[ 57.814358] 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
[ 57.816477] RSP: 002b:00007ffc0fe54038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 57.817401] RAX: ffffffffffffffda RBX: 00007ffc0fe54678 RCX: 00007fdec82510d7
[ 57.818273] RDX: 00007fdec82bb41f RSI: 00007ffc0fe53fd0 RDI: 0000000040000000
[ 57.819139] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0fe53de0
[ 57.820011] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdec8363bf0
[ 57.820908] R13: 00007ffc0fe54110 R14: 0000000000000000 R15: 00000000000000f8
[ 57.821814]
[ 57.822116] irq event stamp: 11445
[ 57.822541] hardirqs last enabled at (11455): [] __up_console_sem+0x78/0x80
[ 57.823600] hardirqs last disabled at (11466): [] __up_console_sem+0x5d/0x80
[ 57.824670] softirqs last enabled at (11352): [] irq_exit_rcu+0x93/0xc0
[ 57.825704] softirqs last disabled at (11347): [] irq_exit_rcu+0x93/0xc0
[ 57.826723] ---[ end trace 0000000000000000 ]---
executing program
[ 59.381230] Bluetooth: hci0: command 0x0409 tx timeout
[ 61.428690] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 63.476679] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 65.524786] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
01:22:05 Registers:
info registers vcpu 0
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f12f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001
R12=000000000000006e 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 00005555556e3400 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=00007fa3f96256f4 CR3=0000000016540000 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=0000000000022da5 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=00007fa1fdf544c8 CR3=000000000de70000 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=8a0699cbb0fc16a9c243588d989a178e
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=d8f928da5fab84ed0000000000110f28 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=218498e8d519920600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000